Page 1 Cisco ME 3400 Ethernet Access Switch Command Reference Cisco IOS Release 12.2(58)SE April 2011 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-9640-10...
Page 2 OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. CCVP, the Cisco logo, and Welcome to the Human Network are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn is a service mark of Cisco Systems, Inc.;...
Page 3: Table Of Contents
2-10 archive upload-sw 2-13 arp access-list 2-15 bandwidth 2-17 boot buffersize 2-20 boot config-file 2-21 boot enable-break 2-22 boot helper 2-23 boot helper-config-file 2-24 boot manual 2-25 boot private-config-file 2-26 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 4 2-73 delete 2-75 deny (ARP access-list configuration) 2-76 deny (IPv6 access-list configuration) 2-78 deny (MAC access-list configuration) 2-83 dot1x default 2-86 dot1x host-mode 2-87 dot1x initialize 2-89 dot1x max-reauth-req 2-90 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 5 2-140 ip arp inspection log-buffer 2-142 ip arp inspection trust 2-144 ip arp inspection validate 2-146 ip arp inspection vlan 2-148 ip arp inspection vlan logging 2-149 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 6 (global configuration) 2-197 ip sticky-arp (interface configuration) 2-199 ip verify source 2-201 ipv6 access-list 2-203 ipv6 address dhcp 2-205 ipv6 dhcp client request vendor 2-206 ipv6 dhcp ping packets 2-207 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 7 2-257 mac address-table static drop 2-258 macro apply 2-260 macro description 2-262 macro global 2-263 macro global description 2-265 macro name 2-266 match (access-map configuration) 2-268 match access-group 2-270 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 8 2-332 power-supply dual 2-334 priority 2-336 private-vlan 2-339 private-vlan mapping 2-342 queue-limit 2-344 remote-span 2-347 renew ip dhcp snooping database 2-349 rep admin vlan 2-350 rep block port 2-351 Cisco ME 3400 Ethernet Access Switch Command Reference viii OL-9640-10...
Page 9 2-410 show controllers utilization 2-412 show cpu traffic qos 2-414 show dot1q-tunnel 2-416 show dot1x 2-417 show env 2-420 show errdisable detect 2-423 show errdisable flap-values 2-425 show errdisable recovery 2-427 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 10 2-493 show ipv6 dhcp conflict 2-495 show ipv6 route updated 2-496 show l2protocol-tunnel 2-498 show lacp 2-500 show link state group 2-504 show lldp 2-506 show location 2-507 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 11 2-566 show spanning-tree 2-568 show storm-control 2-574 show system mtu 2-576 show table-map 2-578 show udld 2-580 show version 2-583 show vlan 2-585 show vlan access-map 2-590 show vlan filter 2-591 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 12 2-643 spanning-tree mst priority 2-644 spanning-tree mst root 2-646 spanning-tree port-priority 2-648 spanning-tree portfast (global configuration) 2-650 spanning-tree portfast (interface configuration) 2-653 spanning-tree vlan 2-655 speed 2-658 storm-control 2-660 switchport 2-663 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 13 (global configuration) 2-726 vmps retry 2-727 vmps server 2-728 Cisco ME 3400 Ethernet Access Switch A P P E N D I X Boot Loader Commands boot copy Cisco ME 3400 Ethernet Access Switch Command Reference xiii OL-9640-10...
Page 14 B-18 debug ip sla trace twamp connection B-20 debug ip sla trace twamp control reflector B-22 debug ip sla trace twamp control server B-24 debug ip sla trace twamp session B-26 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 15 B-60 debug platform policer cpu uni-eni B-62 debug platform port-asic B-63 debug platform port-security B-64 debug platform qos-acl-tcam B-65 debug platform remote-commands B-66 debug platform rep B-67 debug platform resource-manager B-68 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 16 C-10 show platform ip igmp snooping C-11 show platform ip multicast C-13 show platform ip unicast C-14 show platform ipc trace C-16 Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 17 C-42 show platform stp-instance C-43 show platform tcam C-44 show platform vlan C-47 Acknowledgments for Open-Source Software A P P E N D I X N D E X Cisco ME 3400 Ethernet Access Switch Command Reference xvii OL-9640-10...
Page 18 Contents Cisco ME 3400 Ethernet Access Switch Command Reference xviii OL-9640-10...
Page 19 This guide provides the information you need about the Layer 2 and Layer 3 commands that have been created or changed for use with the Cisco ME 3400 Ethernet Access switch. For information about the standard Cisco IOS Release 12.2 commands, see the Cisco IOS documentation set available from the Cisco.com home page by selecting Service and Support >...
Page 20: Related Publications
Means reader be careful. In this situation, you might do something that could result in equipment Caution damage or loss of data. Related Publications These documents provide complete information about the switch and are available from this Cisco.com site: http://www.cisco.com/en/US/products/ps6580/tsd_products_support_series_home.html Before installing, configuring, or upgrading the switch, see these documents: Note For initial configuration information, see the “Configuring the Switch with the CLI-Based Setup...
Page 21: Obtaining Documentation And Submitting A Service Request
Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html...
Page 22 Preface Cisco ME 3400 Ethernet Access Switch Command Reference xxii OL-9640-10...
Page 23: Cli Command Modes
C H A P T E R Using the Command-Line Interface The Cisco Metro Ethernet (ME) 3400 Series Ethernet Access switch is supported by Cisco IOS software. This chapter describes how to use the switch command-line interface (CLI) to configure software features.
Page 24: C H A P T E R 1 Using The Command-Line Interface
The supported commands can vary depending on the version of software in use. To display a comprehensive list of commands, enter a question mark (?) at the prompt. Switch> ? Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 25: User Exec Mode
(?) at the prompt. Switch(config)# ? To exit global configuration command mode and to return to privileged EXEC mode, enter the end or exit command, or press Ctrl-Z. Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 26: Privileged Exec Mode
Switch(config)# line vty 0 7 The supported commands can vary depending on the version of software in use. To display a comprehensive list of commands, enter a question mark (?) at the prompt. Switch(config-line)# ? Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 27: Line Configuration Mode
To exit line configuration mode and to return to global configuration mode, use the exit command. To exit line configuration mode and to return to privileged EXEC mode, enter the end command, or press Ctrl-Z. Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 28 Chapter 1 Using the Command-Line Interface CLI Command Modes Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 29: Cisco Ios Commands
• tacacs+—List of all TACACS+ hosts. • The group keyword is optional when you enter it after the broadcast group and group keywords. You can enter more than optional group keyword. Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 30 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands aaa accounting dot1x radius (Optional) Enable RADIUS authorization. tacacs+ (Optional) Enable TACACS+ accounting. Defaults AAA accounting is disabled. Command Modes Global configuration Command History Release Modification 12.2(25)EX This command was introduced.
Page 31: Aaa Authentication Dot1X
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands aaa authentication dot1x aaa authentication dot1x Use the aaa authentication dot1x global configuration command to specify the authentication, authorization, and accounting (AAA) method to use on ports complying with IEEE 802.1x. Use the no form of this command to disable authentication.
Page 32 Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_command _reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command. Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 33: Action
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands action action Use the action access-map configuration command to set the action for the VLAN access map entry. Use the no form of this command to set the action to the default value, which is to forward.
Page 34 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands action Related Commands Command Description access-list {deny | permit} Configures a standard numbered ACL. For syntax information, select Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands.
Page 35: Archive Download-Sw
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands archive download-sw archive download-sw Use the archive download-sw privileged EXEC command to download a new image from a TFTP server to the switch and to overwrite or keep the existing image.
Page 36 The /imageonly option removes the HTML files for the existing image if the existing image is being removed or replaced. Only the Cisco IOS image (without the HTML files) is downloaded. Using the /safe or /leave-old-sw option can cause the new image download to fail if there is insufficient flash memory.
Page 37 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands archive download-sw Related Commands Command Description archive tar Creates a tar file, lists the files in a tar file, or extracts the files from a tar file. archive upload-sw Uploads an existing image on the switch to a server.
Page 38: Archive Tar
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands archive tar archive tar Use the archive tar privileged EXEC command to create a tar file, list files in a tar file, or extract the files from a tar file.
Page 39 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands archive tar /xtract source-url Extract files from a tar file to the local file system. flash:/file-url [dir/file...] For source-url, specify the source URL alias for the local file system.
Page 40 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands archive tar This example shows how to display only the html directory and its contents: Switch# archive tar /table flash:image_name-mz.122-release.tar image_name-mz.122-release/html image_name-mz.122-release/html/ (directory) image_name-mz.122-release/html/const.htm (556 bytes) image_name-mz.122-release/html/xhome.htm (9373 bytes) image_name-mz.122-release/html/menu.css (1654 bytes)
Page 41: Archive Upload-Sw
Use the upload feature only if the HTML files associated with the embedded device manager have been installed with the existing image. The files are uploaded in this sequence: the Cisco IOS image, the HTML files, and info. After these files are uploaded, the software creates the tar file.
Page 42 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands archive upload-sw Related Commands Command Description archive download-sw Downloads a new image to the switch. archive tar Creates a tar file, lists the files in a tar file, or extracts the files from a tar file.
Page 43: Arp Access-List
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands arp access-list arp access-list Use the arp access-list global configuration command to define an Address Resolution Protocol (ARP) access control list (ACL) or to add clauses to the end of a previously defined list. Use the no form of this command to delete the specified ARP access list.
Page 44 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands arp access-list Examples This example shows how to define an ARP access list and to permit both ARP requests and ARP responses from a host with an IP address of 1.1.1.1 and a MAC address of 0000.0000.abcd: Switch(config)# arp access-list static-hosts Switch(config-arp-nacl)# permit ip host 1.1.1.1 mac host 00001.0000.abcd...
Page 45: Bandwidth
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands bandwidth bandwidth Use the bandwidth policy-map class configuration command to configure class-based weighted fair queuing (CBWFQ) by setting the output bandwidth for a policy-map class. Use the no form of this command to remove the bandwidth setting for the class.
Page 46 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands bandwidth The total rate of the minimum bandwidth guarantees for each queue of the policy cannot exceed the total speed for the interface. If the percent keyword is used, the sum of the class bandwidth percentages cannot exceed 100 percent.
Page 47 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands bandwidth This example shows how to set outclass1 as a priority queue, with outclass2, and outclass3 getting 50 and 20 percent, respectively, of the bandwidth remaining after the priority queue is serviced. The class class-default gets the remaining 30 percent with no guarantees.
Page 48: Boot Buffersize
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands boot buffersize boot buffersize Use the boot buffersize global configuration command to configure the NVRAM size. Use the no form of this command to return to the default. boot buffersize size...
Page 49: Boot Config-File
Use the boot config-file global configuration command to specify the filename that Cisco IOS uses to read and write a nonvolatile copy of the system configuration. Use the no form of this command to return to the default setting.
Page 50: Boot Enable-Break
On a PC running Windows 2000, Ctrl-Break is the break key. • This command changes the setting of the ENABLE_BREAK environment variable. For more information, see Appendix A, “Cisco ME 3400 Ethernet Access Switch Boot Loader Commands.” Related Commands Command Description show boot Displays the settings of the boot environment variables.
Page 51: Boot Helper
This variable is used only for internal development and testing. Filenames and directory names are case sensitive. This command changes the setting of the HELPER environment variable. For more information, see Appendix A, “Cisco ME 3400 Ethernet Access Switch Boot Loader Commands.” Related Commands Command...
Page 52: Boot Helper-Config-File
Use the boot helper-config-file global configuration command to specify the name of the configuration file to be used by the Cisco IOS helper image. If this is not set, the file specified by the CONFIG_FILE environment variable is used by all versions of Cisco IOS that are loaded. Use the no form of this command to return to the default setting.
Page 53: Boot Manual
To boot the system, use the boot boot loader command, and specify the name of the bootable image. This command changes the setting of the MANUAL_BOOT environment variable. For more information, see Appendix A, “Cisco ME 3400 Ethernet Access Switch Boot Loader Commands.” Related Commands Command Description show boot Displays the settings of the boot environment variables.
Page 54: Boot Private-Config-File
Use the boot private-config-file global configuration command to specify the filename that Cisco IOS uses to read and write a nonvolatile copy of the private configuration. Use the no form of this command to return to the default setting.
Page 55: Boot System
Use the boot system global configuration command to specify the Cisco IOS image to load during the next boot cycle. Use the no form of this command to return to the default setting. boot system filesystem:/file-url ...
Page 56: Channel-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands channel-group channel-group Use the channel-group interface configuration command to assign an Ethernet port to an EtherChannel group. Use the no form of this command to remove an Ethernet port from an EtherChannel group.
Page 57 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands channel-group Enable on mode. In on mode, a usable EtherChannel exists only when both connected port groups are in the on mode. passive Enable LACP only if a LACP device is detected.
Page 58 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands channel-group In this case, running PAgP on a physical port prevents that port from ever becoming operational. However, it allows PAgP to operate, to attach the port to a channel group, and to use the port for transmission.
Page 59 Displays PAgP channel-group information. show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_ command_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 60: Channel-Protocol
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands channel-protocol channel-protocol Use the channel-protocol interface configuration command to restrict the protocol used on a port to manage channeling. Use the no form of this command to return to the default setting.
Page 61 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands channel-protocol Related Commands Command Description channel-group Assigns an Ethernet port to an EtherChannel group. show etherchannel protocol Displays protocol information the EtherChannel. Cisco ME 3400 Ethernet Access Switch Command Reference...
Page 62: Class
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands class class Use the class policy-map configuration command to specify the name of the class whose policy you want to create or to change or to specify the system default class before you configure a policy and to enter policy-map class configuration mode.
Page 63 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands class police: defines an individual policer or aggregate policer for the classified traffic. The policer • specifies the bandwidth limitations and the action to take when the limits are exceeded. For more...
Page 64: Class-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands class-map class-map Use the class-map global configuration command to create a class map to be used for matching packets to a specified criteria and to enter class-map configuration mode. Use the no form of this command to delete an existing class map.
Page 65 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands class-map match: configures classification criteria. For more information, see the match class-map • configuration commands. • no: removes a match statement from a class map. Examples This example shows how to configure the class map called class1. By default, the class map is match-all and therefore can contain no other match criteria.
Page 66: Clear Ip Arp Inspection Log
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear ip arp inspection log clear ip arp inspection log Use the clear ip arp inspection log privileged EXEC command to clear the dynamic Address Resolution Protocol (ARP) inspection log buffer.
Page 67: Clear Ip Arp Inspection Statistics
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear ip arp inspection statistics clear ip arp inspection statistics Use the clear ip arp inspection statistics privileged EXEC command to clear the dynamic Address Resolution Protocol (ARP) inspection statistics.
Page 68: Clear Ip Dhcp Snooping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear ip dhcp snooping clear ip dhcp snooping Use the clear ip dhcp snooping privileged EXEC command to clear the DHCP binding database agent statistics or the DHCP snooping statistics counters.
Page 69 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear ip dhcp snooping Related Commands Command Description ip dhcp snooping Enables DHCP snooping on a VLAN. ip dhcp snooping database Configures the DHCP snooping binding database agent or the binding file.
Page 70: Clear Ipc
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear ipc clear ipc Use the clear ipc privileged EXEC command to clear Interprocess Communications Protocol (IPC) statistics. clear ipc {queue-statistics | statistics} Syntax Description queue-statistics Clear the IPC queue statistics.
Page 71: Clear Ipv6 Dhcp Conflict
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear ipv6 dhcp conflict clear ipv6 dhcp conflict Use the clear ipv6 dhcp conflict privileged EXEC command to clear an address conflict from the Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server database.
Page 72: Clear L2Protocol-Tunnel Counters
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear l2protocol-tunnel counters clear l2protocol-tunnel counters Use the clear l2protocol-tunnel counters privileged EXEC command to clear the protocol counters in protocol tunnel ports. clear l2protocol-tunnel counters [interface-id] This command is supported only when the switch is running the metro IP access or metro access image.
Page 73: Clear Lacp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear lacp clear lacp Use the clear lacp privileged EXEC command to clear Link Aggregation Control Protocol (LACP) channel-group counters. clear lacp {channel-group-number counters | counters} Note LACP is available only on network node interfaces (NNIs) and enhanced network interfaces (ENIs).
Page 74: Clear Mac Address-Table
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear mac address-table clear mac address-table Use the clear mac address-table privileged EXEC command to delete from the MAC address table a specific dynamic address, all dynamic addresses on a particular interface, or all dynamic addresses on a particular VLAN.
Page 75: Clear Mac Address-Table Move Update
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear mac address-table move update clear mac address-table move update Use the clear mac address-table move update privileged EXEC command to clear the mac address-table-move update-related counters. clear mac address-table move update This command is supported only when the switch is running the metro IP access or metro access image.
Page 76: Clear Pagp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear pagp clear pagp Use the clear pagp privileged EXEC command to clear Port Aggregation Protocol (PAgP) channel-group information. clear pagp {channel-group-number counters | counters} Note PAgP is available only on network node interfaces (NNIs) enhanced network interfaces (ENIs).
Page 77: Clear Policer Cpu Uni-Eni Counters
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear policer cpu uni-eni counters clear policer cpu uni-eni counters Use the clear policer cpu uni-eni counters privileged EXEC command to clear control-plane policer statistics. The control-plane policer drops or rate-limits control packets from user network interfaces (UNIs) and enhanced network interfaces (ENIs) to protect the CPU from overload.
Page 78: Clear Port-Security
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear port-security clear port-security Use the clear port-security privileged EXEC command to delete from the MAC address table all secure addresses or all secure addresses of a specific type (configured, dynamic, or sticky) on the switch or on an interface.
Page 79 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear port-security You can verify that the information was deleted by entering the show port-security privileged EXEC command. Related Commands Command Description switchport port-security Enables port security on an interface.
Page 80: Clear Rep Counters
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear rep counters clear rep counters Use the clear rep counters privileged EXEC command to clear Resilient Ethernet Protocol (REP) counters for the specified interface or all interfaces. clear rep counters [interface interface-id]...
Page 81: Clear Spanning-Tree Counters
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear spanning-tree counters clear spanning-tree counters Use the clear spanning-tree counters privileged EXEC command to clear the spanning-tree counters. clear spanning-tree counters [interface interface-id] Syntax Description interface interface-id (Optional) Clear all spanning-tree counters on the specified interface. Valid...
Page 82: Clear Spanning-Tree Detected-Protocols
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear spanning-tree detected-protocols clear spanning-tree detected-protocols Use the clear spanning-tree detected-protocols privileged EXEC command to restart the protocol migration process (force the renegotiation with neighboring switches) on all spanning-tree interfaces or on the specified interface.
Page 83 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear spanning-tree detected-protocols Related Commands Command Description show spanning-tree Displays spanning-tree state information. spanning-tree link-type Overrides the default link-type setting and enables rapid spanning-tree transitions to the forwarding state.
Page 84: Clear Vmps Statistics
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands clear vmps statistics clear vmps statistics Use the clear vmps statistics privileged EXEC command to clear the statistics maintained by the VLAN Query Protocol (VQP) client. clear vmps statistics Syntax Description This command has no arguments or keywords.
Page 85: Conform-Action
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands conform-action conform-action Use the conform-action policy-map class police configuration command to set multiple actions for a policy-map class for packets that conform to the committed information rate (CIR). Use the no form of this command to cancel the action or to return to the default action.
Page 86 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands conform-action Command Modes Policy-map class police configuration Command History Release Modification 12.2(25)EX This command was introduced. 12.2(25)SEG Increased support for configuring conform-action marking. See “Usage Guidelines.” Usage Guidelines You can configure conform-action marking by using enhanced packet marking to modify a QoS marking based on any incoming QoS marking and table maps.
Page 87: Cpu Traffic Qos Cos
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos cos cpu traffic qos cos Use the cpu traffic qos cos command in global configuration mode to configure quality of service (QoS) marking based on class of service (CoS) for control plane traffic. To return to the default value, use the no form of this command.
Page 88 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos cos If the cpu traffic qos cos global configuration command is configured with only a map from value of IP-DSCP or IP-precedence: • The CoS value of IP packets is mapped by using the IP-DSCP (or IP-precedence) value in the packet and the configured table map.
Page 89 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos cos Table Map: Switch(config)# table-map dscp-to-cos Switch(config-tablemap)# map from 46 to 5 Switch(config-tablemap)# map from 48 to 6 Switch(config-tablemap)# map from 56 to 7 Switch(config-tablemap)# map from af41 to 3...
Page 90 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos cos Command Description cpu traffic qos Maps all CPU-generated traffic to a single class in the output policy-maps qos-group without changing the class of service (CoS), IP differentiated services code point (DSCP), or IP-precedence packet markings.
Page 91: Cpu Traffic Qos Dscp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos dscp cpu traffic qos dscp Use the cpu traffic qos dscp command in global configuration mode to configure quality of service (QoS) marking based on a differentiated services code point (DSCP) value for control plane traffic. To return to the default value, use the no form of this command.
Page 92 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos dscp When the cpu traffic qos dscp global configuration command is configured with table maps, you can configure only one map from value at a time—DSCP, precedence, or CoS. A new configuration overwrites the existing configuration.
Page 93 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos dscp Interface Switch(config)# interface fastethernet0/1 Switch(config-if)# service-policy output output-policy Switch(config-pmap-c)# exit This example shows how to: Mark the DSCP value of CPU-generated IP traffic (including IP-SLA and TWAMP) based on the •...
Page 94 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos dscp CPU QoS: Switch(config)# cpu traffic qos dscp dscp table-map dscp-to-dscp Switch(config)# cpu traffic qos cos dscp table dscp-to-cos Switch(config)# cpu traffic qos cos cos table cos-to-cos...
Page 95 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos dscp Command Description show running-config Displays the configured class maps, policy maps, table maps, and aggregate policers. show table-map Displays information for all configured table maps or the specified table map.
Page 96: Cpu Traffic Qos Precedence
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos precedence cpu traffic qos precedence Use the cpu traffic qos precedence command in global configuration mode to configure quality of service (QoS) marking for control plane traffic. To return to the default value, use the no form of this command.
Page 97 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos precedence Command History Release Modification 12.2(52)SE This command was introduced. Usage Guidelines This feature must be configured globally for a switch; it cannot be configured per-port or per-protocol.
Page 98 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos precedence Interface: switch(config)# interface g1/0/1 switch(config-if)# service-policy output output-policy switch(config-if)# exit Related Commands Command Description class-map Configures a class map to be used for matching packets to a specified criteria and enters class-map configuration mode.
Page 99: Cpu Traffic Qos Qos-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos qos-group cpu traffic qos qos-group Use the cpu traffic qos qos-group command in global configuration mode to map all CPU-generated traffic to a single class in the output policy-maps without changing the class of service (CoS), IP differentiated services code point (DSCP), or IP-precedence packet markings.
Page 100 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands cpu traffic qos qos-group Interface: Switch(config)# interface g1/0/1 Switch(config-if)# service-policy output output-policy Switch(config-if)# exit Related Commands Command Description class-map Configures a class map to be used for matching packets to a specified criteria and enters class-map configuration mode.
Page 101: Define Interface-Range
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands define interface-range define interface-range Use the define interface-range global configuration command to create an interface-range macro. Use the no form of this command to delete the defined macro. define interface-range macro-name interface-range...
Page 102 Executes a command on multiple ports at the same time. show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_com mand_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 103: Delete
The prompting behavior depends on the setting of the file prompt global configuration command. By default, the switch prompts for confirmation on destructive file operations. For more information about this command, see the Cisco IOS Command Reference for Release 12.1. Examples...
Page 104: Deny (Arp Access-List Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (ARP access-list configuration) deny (ARP access-list configuration) Use the deny Address Resolution Protocol (ARP) access-list configuration command to deny an ARP packet based on matches against the DHCP bindings. Use the no form of this command to remove the specified access control entry (ACE) from the access list.
Page 105 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (ARP access-list configuration) Command History Release Modification 12.2(25)EX This command was introduced. 12.2(50)SE The command was supported in the metro base image. Usage Guidelines You can add deny clauses to drop ARP packets based on matching criteria.
Page 106: Deny (Ipv6 Access-List Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (IPv6 access-list configuration) deny (IPv6 access-list configuration) Use the deny command in IPv6 access list configuration mode to set deny conditions for an IPv6 access list. Use the no form of this command to remove the deny conditions.
Page 107 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (IPv6 access-list configuration) host source-ipv6-address The source IPv6 host address for which to set deny conditions. This source-ipv6-address argument must be in the form documented in RFC 2373 where the address is specified in hexadecimal using 16-bit values between colons.
Page 108 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (IPv6 access-list configuration) sequence value (Optional) Specify the sequence number for the access list statement. The acceptable range is from 1 to 4294967295. time-range name (Optional) Specify the time range that applies to the deny statement. The name of the time range and its restrictions are specified by the time-range and absolute or periodic commands, respectively.
Page 109 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (IPv6 access-list configuration) Usage Guidelines The deny (IPv6 access-list configuration mode) command is similar to the deny (IPv4 access-list configuration mode) command, but it is IPv6-specific. Use the deny (IPv6) command after the...
Page 110 Examples This example configures the IPv6 access list named CISCO and applies the access list to outbound traffic on a Layer 3 interface. The first deny entry prevents all packets that have a destination TCP port number greater than 5000 from leaving the interface. The second deny entry prevents all packets that have a source UDP port number less than 5000 from leaving the interface.
Page 111: Deny (Mac Access-List Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (MAC access-list configuration) deny (MAC access-list configuration) Use the deny MAC access-list configuration command to prevent non-IP traffic from being forwarded if the conditions are matched. Use the no form of this command to remove a deny condition from the named MAC access list.
Page 112 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (MAC access-list configuration) lsap lsap-number mask (Optional) Use the LSAP number (0 to 65535) of a packet with IEEE 802.2 encapsulation to identify the protocol of the packet.
Page 113 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands deny (MAC access-list configuration) Usage Guidelines You enter MAC-access list configuration mode by using the mac access-list extended global configuration command. If you use the host keyword, you cannot enter an address mask; if you do not use the host keyword, you must enter an address mask.
Page 114: Dot1X Default
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x default dot1x default Use the dot1x default interface configuration command to reset the configurable IEEE 802.1x parameters to their default values. dot1x default Syntax Description This command has no arguments or keywords.
Page 115: Dot1X Host-Mode
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x host-mode dot1x host-mode Use the dot1x host-mode interface configuration command to allow a single host (client) or multiple hosts on an IEEE 802.1x-authorized port that has the dot1x port-control interface configuration command set to auto.
Page 116 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x host-mode Related Commands Command Description show dot1x [interface interface-id] Displays IEEE 802.1x status for the specified port. Cisco ME 3400 Ethernet Access Switch Command Reference 2-88 OL-9640-10...
Page 117: Dot1X Initialize
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x initialize dot1x initialize Use the dot1x initialize privileged EXEC command to manually return the specified IEEE 802.1x-enabled port to an unauthorized state before initiating a new authentication session on the port.
Page 118: Dot1X Max-Reauth-Req
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x max-reauth-req dot1x max-reauth-req Use the dot1x max-reauth-req interface configuration command to set the maximum number of times that the switch restarts the authentication process before a port transitions to the unauthorized state. Use the no form of this command to return to the default setting.
Page 119 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x max-reauth-req Command Description dot1x timeout tx-period Sets the number of seconds that the switch waits for a response to an EAP-request/identity frame from the client before resending the request.
Page 120: Dot1X Max-Req
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x max-req dot1x max-req Use the dot1x max-req interface configuration command to set the maximum number of times that the switch sends an Extensible Authentication Protocol (EAP) frame from the authentication server (assuming that no response is received) to the client before restarting the authentication process.
Page 121: Dot1X Port-Control
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x port-control dot1x port-control Use the dot1x port-control interface configuration command to enable manual control of the authorization state of the port. Use the no form of this command to return to the default setting.
Page 122 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x port-control Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) destination ports—You can enable • IEEE 802.1x on a port that is a SPAN or RSPAN destination port. However, IEEE 802.1x is disabled until the port is removed as a SPAN or RSPAN destination.
Page 123: Dot1X Re-Authenticate
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x re-authenticate dot1x re-authenticate Use the dot1x re-authenticate privileged EXEC command to manually initiate a re-authentication of the specified IEEE 802.1x-enabled port. dot1x re-authenticate interface interface-id Syntax Description interface interface-id Module and port number of the interface to re-authenticate.
Page 124: Dot1X Reauthentication
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x reauthentication dot1x reauthentication Use the dot1x reauthentication interface configuration command to enable periodic re-authentication of the client. Use the no form of this command to return to the default setting.
Page 125: Dot1X Supplicant Force-Multicast
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x supplicant force-multicast dot1x supplicant force-multicast Use the dot1x supplicant force-multicast global configuration command to force a supplicant switch to send only multicast Extensible Authentication Protocol over LAN (EAPOL) packets whenever it receives multicast or unicast EAPOL packets.
Page 126: Dot1X System-Auth-Control
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x system-auth-control dot1x system-auth-control Use the dot1x system-auth-control global configuration command to globally enable IEEE 802.1x. Use the no form of this command to return to the default setting.
Page 127: Dot1X Test Eapol-Capable
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x test eapol-capable dot1x test eapol-capable Use the dot1x test eapol-capable privileged EXEC command to monitor IEEE 802.1x activity on all the switch ports and to display information about the devices that are connected to the ports that support IEEE 802.1x.
Page 128: Dot1X Test Timeout
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x test timeout dot1x test timeout Use the dot1x test timeout global configuration command to configure the timeout used to wait for EAPOL response from a port being queried for IEEE 802.1x readiness.
Page 129: Dot1X Timeout
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x timeout dot1x timeout Use the dot1x timeout interface configuration command to set IEEE 802.1x timers. Use the no form of this command to return to the default setting.
Page 130 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x timeout The dot1x timeout reauth-period interface configuration command affects the behavior of the switch only if you have enabled periodic re-authentication by using the dot1x reauthentication interface configuration command.
Page 131: Dot1X Violation-Mode
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands dot1x violation-mode dot1x violation-mode Use the dot1x violation-mode interface configuration command to configure the violation modes that occur when a new device connects to a port or when a new device connects to a port after the maximum number of devices are connected to that port.
Page 132: Duplex
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands duplex duplex Use the duplex interface configuration command to specify the duplex mode of operation for a port. Use the no form of this command to return the port to its default value.
Page 133 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands duplex Half-duplex mode is supported on Gigabit Ethernet interfaces if duplex mode is auto and the Note connected device is operating at half duplex. However, you cannot configure these interfaces to operate in half-duplex mode.
Page 134: Errdisable Detect Cause
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable detect cause errdisable detect cause Use the errdisable detect cause global configuration command to enable error-disabled detection for a specific cause or all causes. Use the no form of this command to disable the error-disabled detection feature.
Page 135 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable detect cause If you set a recovery mechanism for the cause by entering the errdisable recovery global configuration command for the cause, the interface is brought out of the error-disabled state and allowed to retry the operation when all causes have timed out.
Page 136: Errdisable Detect Cause Small-Frame
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable detect cause small-frame errdisable detect cause small-frame Use the errdisable detect cause small-frame global configuration command to allow any switch port to be error disabled if incoming VLAN-tagged packets are small frames (67 bytes or less) and arrive at the minimum configured rate (the threshold).
Page 137 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable detect cause small-frame Related Commands Command Description errdisable recovery cause Enables the recovery timer. small-frame errdisable recovery interval Specifies the time to recover from the specified error-disabled state.
Page 138: Errdisable Recovery
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable recovery errdisable recovery Use the errdisable recovery global configuration command to configure the recover mechanism variables. Use the no form of this command to return to the default setting.
Page 139 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable recovery interval interval Specify the time to recover from the specified error-disabled state. The range is 30 to 86400 seconds. The same interval is applied to all causes. The default interval is 300 seconds.
Page 140: Errdisable Recovery Cause Small-Frame
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands errdisable recovery cause small-frame errdisable recovery cause small-frame Use the errdisable recovery cause small-frame global configuration command to enable the recovery timer for ports to be automatically re-enabled after they are error disabled by the arrival of small frames.
Page 141: Ethernet Evc
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet evc ethernet evc Use the ethernet evc global configuration command to define an Ethernet virtual connection (EVC) and to enter EVC configuration mode. Use the no form of this command to delete the EVC.
Page 142: Ethernet Lmi
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet lmi ethernet lmi Use the ethernet lmi global configuration command to configure enable Ethernet Local Management Interface (E-LMI) and to configure the switch as a provider-edge (PE) or customer-edge (CE) device.
Page 143 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet lmi For information about the ethernet lmi interface configuration command, see the Cisco IOS Carrier Note Ethernet Command Reference at this URL: http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html To enable the switch as an Ethernet LMI CE device, you must enter both the ethernet lmi global and ethernet lmi ce commands.
Page 144: Ethernet Lmi Ce-Vlan Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet lmi ce-vlan map ethernet lmi ce-vlan map Use the ethernet lmi ce-vlan map Ethernet service configuration command to configure Ethernet Local Management Interface (E-LMI) parameters. Use the no form of this command to remove the configuration.
Page 145 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet lmi ce-vlan map Examples This example shows how to configure an E-LMI customer VLAN-to-EVC map to map EVC test to customer VLAN 101 in service instance 333 on the interface:...
Page 146: Ethernet Oam Remote-Failure
The Cisco ME switch does not generate Link Fault or Critical Event OAM PDUs. However, if these PDUs are received from a link partner, they are processed. The switch supports generating and receiving Dying Gasp OAM PDUs when Ethernet OAM is disabled, the interface is shut down, the interface enters the error-disabled state, or the switch is reloading.
Page 147 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet oam remote-failure For information about other CFM and Ethernet OAM commands, see the Cisco IOS Carrier Ethernet Command Reference at: http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_book.html Examples This example shows how to configure an Ethernet OAM template for remote-failure indication when an...
Page 148: Ethernet Uni
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet uni ethernet uni Use the ethernet uni interface configuration command to set UNI bundling attributes. Use the no form of this command to return to the default bundling configuration.
Page 149 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet uni To verify UNI service type, enter the show ethernet service interface detail privileged EXEC command. Related Commands Command Description show ethernet service Displays information about Ethernet service instances on an interface, interface including service type.
Page 150: Ethernet Uni Id
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ethernet uni id ethernet uni id Use the ethernet uni interface configuration command to create an Ethernet user-network interface (UNI) ID. Use the no form of this command to remove the UNI ID.
Page 151: Exceed-Action
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands exceed-action exceed-action Use the exceed-action policy-map class police configuration command to set multiple actions for a policy-map class for packets that do not conform to the committed information rate (CIR). Use the no form of this command to cancel the action or to return to the default action.
Page 152 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands exceed-action Command Modes Policy-map class police configuration Command History Release Modification 12.2(25)EX This command was introduced. 12.2(25)SEG Increased support for configuring exceed actions. See “Usage Guidelines.” Usage Guidelines You can configure exceed-action to send the packet unmodified, mark using explicit values, and use all combinations of enhanced packet marking.
Page 153: Flowcontrol
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands flowcontrol flowcontrol Use the flowcontrol interface configuration command to set the receive flow-control state for an interface. When flow control send is operable and on for a device and it detects any congestion at its end, it notifies the link partner or the remote device of the congestion by sending a pause frame.
Page 154 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands flowcontrol Table 2-2 shows the flow control results on local and remote ports for a combination of settings. The table assumes that receive desired has the same results as using the receive on keywords.
Page 155: Interface Port-Channel
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands interface port-channel interface port-channel Use the interface port-channel global configuration command to access or create the port-channel logical interface. Use the no form of this command to remove the port-channel.
Page 156 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands interface port-channel Follow these guidelines when you use the interface port-channel command: If you want to use the Cisco Discovery Protocol (CDP), you must configure it only on the physical • port and not on the port-channel interface.
Page 157: Interface Range
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands interface range interface range Use the interface range global configuration command to enter interface range configuration mode and to execute a command on multiple ports at the same time. Use the no form of this command to remove an interface range.
Page 158 Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_command _reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command. Cisco ME 3400 Ethernet Access Switch Command Reference 2-130...
Page 159: Interface Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands interface vlan interface vlan Use the interface vlan global configuration command to create or access a switch virtual interface (SVI) and to enter interface configuration mode. Use the no form of this command to delete an SVI.
Page 160 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands interface vlan You can verify your setting by entering the show interfaces and show interfaces vlan vlan-id privileged EXEC commands. Related Commands Command Description show interfaces vlan vlan-id Displays the administrative and operational status of all interfaces or the specified VLAN.
Page 161: Ip Access-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip access-group ip access-group Use the ip access-group interface configuration command to control access to a Layer 2 interface. Use the no form of this command to remove all access groups or the specified access group from the interface.
Page 162 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip access-group You can use router ACLs, input port ACLs, and VLAN maps on the same switch. However, a port ACL always takes precedence. When both an input port ACL and a VLAN map are applied, incoming packets received on ports with the port ACL applied are filtered by the port ACL.
Page 163 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip access-group Related Commands Command Description access list Configures a numbered ACL. ip access-list Configures a named ACL. show access-lists Displays ACLs configured on the switch. show ip access-lists Displays IP ACLs configured on the switch.
Page 164: Ip Address
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip address ip address Use the ip address interface configuration command to set an IP address for the Layer 2 switch or to set an IP address for each switch virtual interface (SVI) or routed port on the Layer 3 switch. Use the no form of this command to remove an IP address or to disable IP processing.
Page 165 Command Description show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_comm and_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 166: Ip Arp Inspection Filter Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection filter vlan ip arp inspection filter vlan Use the ip arp inspection filter vlan global configuration command to permit or deny Address Resolution Protocol (ARP) requests and responses from a host configured with a static IP address when dynamic ARP inspection is enabled.
Page 167 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection filter vlan Examples This example shows how to apply the ARP ACL static-hosts to VLAN 1 for dynamic ARP inspection: Switch(config)# ip arp inspection filter static-hosts vlan 1 You can verify your settings by entering the show ip arp inspection vlan 1 privileged EXEC command.
Page 168: Ip Arp Inspection Limit
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection limit ip arp inspection limit Use the ip arp inspection limit interface configuration command to limit the rate of incoming Address Resolution Protocol (ARP) requests and responses on an interface. It prevents dynamic ARP inspection from using all of the switch resources if a denial-of-service attack occurs.
Page 169 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection limit You should configure trunk ports with higher rates to reflect their aggregation. When the rate of incoming packets exceeds the user-configured rate, the switch places the interface into an error-disabled state.
Page 170: Ip Arp Inspection Log-Buffer
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection log-buffer ip arp inspection log-buffer Use the ip arp inspection log-buffer global configuration command to configure the dynamic Address Resolution Protocol (ARP) inspection logging buffer. Use the no form of this command to return to the default settings.
Page 171 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection log-buffer If the log buffer overflows, it means that a log event does not fit into the log buffer, and the output display for the show ip arp inspection log privileged EXEC command is affected. A -- in the output display appears in place of all data except the packet count and the time.
Page 172: Ip Arp Inspection Trust
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection trust ip arp inspection trust Use the ip arp inspection trust interface configuration command to configure an interface trust state that determines which incoming Address Resolution Protocol (ARP) packets are inspected. Use the no form of this command to return to the default setting.
Page 173 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection trust Command Description show ip arp inspection Displays the trust state and the rate limit of ARP packets for the interfaces specified interface or all interfaces.
Page 174: Ip Arp Inspection Validate
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection validate ip arp inspection validate Use the ip arp inspection validate global configuration command to perform specific checks for dynamic Address Resolution Protocol (ARP) inspection. Use the no form of this command to return to the default settings.
Page 175 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection validate The allow-zeros keyword interacts with ARP access control lists (ACLs) in this way: If you configure an ARP ACL to deny ARP probes, they are dropped even if the allow-zero keyword •...
Page 176: Ip Arp Inspection Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection vlan ip arp inspection vlan Use the ip arp inspection vlan global configuration command to enable dynamic Address Resolution Protocol (ARP) inspection on a per-VLAN basis. Use the no form of this command to return to the default setting.
Page 177: Ip Arp Inspection Vlan Logging
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection vlan logging ip arp inspection vlan logging Use the ip arp inspection vlan logging global configuration command to control the type of packets that are logged per VLAN. Use the no form of this command to disable this logging control.
Page 178 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip arp inspection vlan logging Usage Guidelines The term logged means that the entry is placed into the log buffer and that a system message is generated. The acl-match and dhcp-bindings keywords merge with each other; that is, when you configure an ACL match, the DHCP bindings configuration is not disabled.
Page 179: Ip Device Tracking Maximum
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip device tracking maximum ip device tracking maximum Use the ip device tracking maximum command to enable IP port security binding tracking on a Layer 2 port. Use the no form of this command to disable IP port security on untrusted Layer 2 interfaces.
Page 180: Ip Dhcp Snooping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping ip dhcp snooping Use the ip dhcp snooping global configuration command to globally enable DHCP snooping. Use the no form of this command to return to the default setting.
Page 181: Ip Dhcp Snooping Binding
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping binding ip dhcp snooping binding Use the ip dhcp snooping binding privileged EXEC command to configure the DHCP snooping binding database and to add binding entries to the database. Use the no form of this command to delete entries from the binding database.
Page 182 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping binding Related Commands Command Description ip dhcp snooping Enables DHCP snooping on a VLAN. show ip dhcp snooping binding Displays the dynamically configured bindings in the DHCP snooping binding database and the configuration information.
Page 183: Ip Dhcp Snooping Database
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping database ip dhcp snooping database Use the ip dhcp snooping database global configuration command to configure the DHCP snooping binding database agent. Use the no form of this command to disable the agent, to reset the timeout value, or to reset the write-delay value.
Page 184 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping database Usage Guidelines The DHCP snooping binding database can have up to 8192 bindings. To ensure that the lease time in the database is accurate, we recommend that Network Time Protocol...
Page 185: Ip Dhcp Snooping Information Option
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping information option ip dhcp snooping information option Use the ip dhcp snooping information option global configuration command to enable DHCP option-82 data insertion. Use the no form of this command to disable DHCP option-82 data insertion.
Page 186 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping information option Related Commands Command Description show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding information.
Page 187: Ip Dhcp Snooping Information Option Allowed-Untrusted
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping information option allowed-untrusted ip dhcp snooping information option allowed-untrusted Use the ip dhcp snooping information option allowed-untrusted global configuration command on an aggregation switch to configure it to accept DHCP packets with option-82 information that are received on untrusted ports that might be connected to an edge switch.
Page 188 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping information option allowed-untrusted You can verify your settings by entering the show ip dhcp snooping privileged EXEC command. Related Commands Command Description show ip dhcp snooping Displays the DHCP snooping configuration.
Page 189: Ip Dhcp Snooping Information Option Format Remote-Id
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping information option format remote-id ip dhcp snooping information option format remote-id Use the ip dhcp snooping information option format remote-id global configuration command to configure the option-82 remote-ID suboption. Use the no form of this command to configure the default remote-ID suboption.
Page 190: Ip Dhcp Snooping Limit Rate
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping limit rate ip dhcp snooping limit rate Use the ip dhcp snooping limit rate interface configuration command to configure the number of DHCP messages an interface can receive per second. Use the no form of this command to return to the default setting.
Page 191: Ip Dhcp Snooping Trust
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping trust ip dhcp snooping trust Use the ip dhcp snooping trust interface configuration command to configure a port as trusted for DHCP snooping purposes. Use the no form of this command to return to the default setting.
Page 192: Ip Dhcp Snooping Verify Mac-Address
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping verify mac-address ip dhcp snooping verify mac-address Use the ip dhcp snooping verify mac-address global configuration command to configure the switch to verify on an untrusted port that the source MAC address in a DHCP packet matches the client hardware address.
Page 193: Ip Dhcp Snooping Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping vlan ip dhcp snooping vlan Use the ip dhcp snooping vlan global configuration command to enable DHCP snooping on a VLAN. Use the no form of this command to disable DHCP snooping on a VLAN.
Page 194: Ip Dhcp Snooping Vlan Information Option Format-Type Circuit-Id String
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping vlan information option format-type circuit-id string ip dhcp snooping vlan information option format-type circuit-id string Use the ip dhcp snooping vlan information option format-type circuit-id string interface configuration command to configure the option-82 circuit-ID suboption.
Page 195 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip dhcp snooping vlan information option format-type circuit-id string This example shows how to configure the option-82 circuit-ID override suboption: Switch(config-if)# ip dhcp snooping vlan 250 information option format-type circuit-id override string testcustomer You can verify your settings by entering the show ip dhcp snooping user EXEC command.
Page 196: Ip Igmp Filter
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp filter ip igmp filter Use the ip igmp filter interface configuration command to control whether or not all hosts on a Layer 2 interface can join one or more IP multicast groups by applying an Internet Group Management Protocol (IGMP) profile to the interface.
Page 197 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp filter Related Commands Command Description ip igmp profile Configures the specified IGMP profile number. show ip dhcp snooping Displays the characteristics of the specified IGMP profile. statistics...
Page 198: Ip Igmp Max-Groups
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp max-groups ip igmp max-groups Use the ip igmp max-groups interface configuration command to set the maximum number of Internet Group Management Protocol (IGMP) groups that a Layer 2 interface can join or to configure the IGMP throttling action when the maximum number of entries is in the forwarding table.
Page 199 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp max-groups If you configure the throttling action as replace and set the maximum group limitation, the entries • that were previously in the forwarding table are removed. When the maximum number of entries is in the forwarding table, the switch replaces a randomly-selected multicast entry with the received IGMP report.
Page 200: Ip Igmp Profile
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp profile ip igmp profile Use the ip igmp profile global configuration command to create an Internet Group Management Protocol (IGMP) profile and enter IGMP profile configuration mode. From this mode, you can specify the configuration of the IGMP profile to be used for filtering IGMP membership reports from a switchport.
Page 201 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp profile Related Commands Command Description ip igmp filter Applies the IGMP profile to the specified interface. show ip dhcp snooping Displays the characteristics of all IGMP profiles or the specified statistics IGMP profile number.
Page 202: Ip Igmp Snooping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping ip igmp snooping Use the ip igmp snooping global configuration command to globally enable Internet Group Management Protocol (IGMP) snooping on the switch or to enable it on a per-VLAN basis. Use the no form of this command to return to the default setting.
Page 203 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping Related Commands Command Description ip igmp snooping report-suppression Enables IGMP report suppression. show ip igmp snooping Displays the snooping configuration. show ip igmp snooping groups Displays IGMP snooping multicast information.
Page 204: Ip Igmp Snooping Last-Member-Query-Interval
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping last-member-query-interval ip igmp snooping last-member-query-interval Use the ip igmp snooping last-member-query-interval global configuration command to enable the Internet Group Management Protocol (IGMP) configurable-leave timer globally or on a per-VLAN basis.
Page 205 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping last-member-query-interval Related Commands Command Description ip igmp snooping Enables IGMP snooping on the switch or on a VLAN. ip igmp snooping vlan immediate-leave Enables IGMP Immediate-Leave processing.
Page 206: Ip Igmp Snooping Querier
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping querier ip igmp snooping querier Use the ip igmp snooping querier global configuration command to globally enable the Internet Group Management Protocol (IGMP) querier function in Layer 2 networks. Use the command with keywords to enable and configure the IGMP querier feature on a VLAN interface.
Page 207 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping querier Usage Guidelines Use this command to enable IGMP snooping to detect the IGMP version and IP address of a device that sends IGMP query messages, which is also called a querier.
Page 208: Ip Igmp Snooping Report-Suppression
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping report-suppression ip igmp snooping report-suppression Use the ip igmp snooping report-suppression global configuration command to enable Internet Group Management Protocol (IGMP) report suppression. Use the no form of this command to disable IGMP report suppression and to forward all IGMP reports to multicast routers.
Page 209 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping report-suppression Related Commands Command Description ip igmp snooping Enables IGMP snooping on the switch or on a VLAN. show ip igmp snooping Displays the IGMP snooping configuration of the switch or the VLAN.
Page 210: Ip Igmp Snooping Tcn
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping tcn ip igmp snooping tcn Use the ip igmp snooping tcn global configuration command to configure the Internet Group Management Protocol (IGMP) Topology Change Notification (TCN) behavior. Use the no form of this command to return to the default settings.
Page 211: Ip Igmp Snooping Tcn Flood
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping tcn flood ip igmp snooping tcn flood Use the ip igmp snooping tcn flood interface configuration command to specify multicast flooding as the Internet Group Management Protocol (IGMP) snooping spanning-tree Topology Change Notification (TCN) behavior.
Page 212: Ip Igmp Snooping Vlan Immediate-Leave
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping vlan immediate-leave ip igmp snooping vlan immediate-leave Use the ip igmp snooping vlan vlan-id immediate-leave global configuration command to enable Internet Group Management Protocol (IGMP) snooping immediate-leave processing on a per-VLAN basis.
Page 213: Ip Igmp Snooping Vlan Mrouter
Specify the multicast router learning method. The only learning method supported on the Cisco ME switch is pim-dvmrp, which sets the switch to learn multicast router ports by snooping on IGMP queries and Protocol-Independent Multicast-Distance Vector Multicast Routing Protocol (PIM-DVMRP) packets.
Page 214 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping vlan mrouter Related Commands Command Description ip igmp snooping report-suppression Enables IGMP report suppression. show ip igmp snooping Displays the snooping configuration. show ip igmp snooping groups Displays IGMP snooping multicast information.
Page 215: Ip Igmp Snooping Vlan Static
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping vlan static ip igmp snooping vlan static Use the ip igmp snooping vlan vlan-id static global configuration command to enable Internet Group Management Protocol (IGMP) snooping and to statically add a Layer 2 port as a member of a multicast group.
Page 216 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip igmp snooping vlan static Related Commands Command Description ip igmp snooping report-suppression Enables IGMP report suppression. show ip igmp snooping Displays the snooping configuration. show ip igmp snooping groups Displays IGMP snooping multicast information.
Page 217: Ip Sla Responder Twamp
The range is 1-604800 seconds. The default is 900 seconds. For the TWAMP server and reflector to function, you must also configure a TWAMP control device, which serves as the client and session sender. These functions are not configured on a Cisco device. Examples...
Page 218 Related Commands Command Description ip sla responder Enables the Cisco IOS IP Service Level Agreements (SLAs) responder for general IP SLAs operations. ip sla server twamp Configures the switch as a Two-Way Active Measurement Protocol (TWAMP) server.
Page 219: Ip Sla Server Twamp
The range is 1-6000 seconds. The default is 900 seconds. For the TWAMP server and reflector to function, you must also configure a TWAMP control device, which serves as the client and session sender. These functions are not configured on a Cisco device. Examples...
Page 220 Related Commands Command Description ip sla responder Enables the Cisco IOS IP Service Level Agreements (SLAs) responder for general IP SLAs operations. ip sla responder Configures the switch as a Two-Way Active Measurement Protocol twamp (TWAMP) responder.
Page 221: Ip Source Binding
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip source binding ip source binding Use the ip source binding global configuration command to configure static IP source bindings on the switch. Use the no form of this command to delete static bindings.
Page 222 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip source binding Related Commands Command Description ip verify source Enables IP source guard on an interface. show ip source binding Displays the IP source bindings on the switch.
Page 223: Ip Ssh
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip ssh ip ssh Use the ip ssh global configuration command to configure the switch to run Secure Shell (SSH) Version 1 or SSH Version 2. Use the no form of this command to return to the default setting.
Page 224 Features > Secure Shell Commands. show ssh Displays the status of the SSH server. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Security Command Reference, Release 12.2 > Other Security Features >...
Page 225: Ip Sticky-Arp (Global Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip sticky-arp (global configuration) ip sticky-arp (global configuration) Use the ip sticky-arp global configuration command to enable sticky Address Resolution Protocol (ARP) on a switch virtual interface (SVI) that belongs to a private VLAN. Use the no form of this command to disable sticky ARP.
Page 226 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip sticky-arp (global configuration) Use the no sticky-arp global configuration command to disable sticky ARP on the switch. • Use the no sticky-arp interface configuration command to disable sticky ARP on an interface when •...
Page 227: Ip Sticky-Arp (Interface Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip sticky-arp (interface configuration) ip sticky-arp (interface configuration) Use the ip sticky-arp interface configuration command to enable sticky Address Resolution Protocol (ARP) on a switch virtual interface (SVI) or a Layer 3 interface. Use the no form of this command to disable sticky ARP.
Page 228 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip sticky-arp (interface configuration) If you disconnect the switch from a device and then connect it to another device with a different • MAC address but with the same IP address, the ARP entry is not created, and this message appears: *Mar 2 00:26:06.967: %IP-3-STCKYARPOVR: Attempt to overwrite Sticky ARP entry:...
Page 229: Ip Verify Source
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip verify source ip verify source Use the ip verify source interface configuration command to enable IP source guard on an interface. Use the no form of this command to disable IP source guard.
Page 230 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ip verify source Switch(config-if)# switchport mode trunk Switch(config-if)# switchport trunk native vlan 10 Switch(config-if)# switchport trunk allowed vlan 11-20 Switch(config-if)# no ip dhcp snooping trust Switch(config-if)# ip verify source vlan dhcp-snooping...
Page 231: Ipv6 Access-List
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 access-list ipv6 access-list Use the ipv6 access-list global configuration command to define an IPv6 access list and to place the switch in IPv6 access list configuration mode. To remove the access list, use the no form of this command.
Page 232 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 access-list The IPv6 neighbor discovery process uses the IPv6 network layer service; therefore, by default, IPv6 ACLs implicitly allow IPv6 neighbor discovery packets to be sent and received on an interface. In IPv4, the Address Resolution Protocol (ARP), which is equivalent to the IPv6 neighbor discovery process, uses a separate data-link layer protocol;...
Page 233: Ipv6 Address Dhcp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 address dhcp ipv6 address dhcp Use the ipv6 address dhcp interface configuration command to acquire an IPv6 address on an interface from the Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server. To remove the address from the interface, use the no form of this command.
Page 234: Ipv6 Dhcp Client Request Vendor
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp client request vendor ipv6 dhcp client request vendor Use the ipv6 dhcp client request interface configuration command to configure an IPv6 client to request an option from a Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server. To remove the request, use the no form of this command.
Page 235: Ipv6 Dhcp Ping Packets
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp ping packets ipv6 dhcp ping packets Use the ipv6 dhcp ping packets global configuration command to specify the number of packets a Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server sends to a pool address as part of a ping operation.
Page 236: Ipv6 Dhcp Pool
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp pool ipv6 dhcp pool Use the ipv6 dhcp pool global configuration command to enter Dynamic Host Configuration Protocol for IPv6 (DHCPv6) pool configuration mode. Use the no form of this command to return to the default settings.
Page 237 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp pool vendor-specific: enables the DHCPv6 vendor-specific configuration mode with these configuration • commands: – vendor-id: enter a vendor-specific identification number. This number is the vendor IANA Private Enterprise Number. The range is 1 to 4294967295.
Page 238 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp pool Related Commands Command Description ipv6 dhcp server Enables DHCPv6 service on an interface. show ipv6 dhcp pool Displays DHCPv6 configuration pool information. Cisco ME 3400 Ethernet Access Switch Command Reference...
Page 239: Ipv6 Dhcp Server
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp server ipv6 dhcp server Use the ipv6 dhcp server interface configuration command to enable Dynamic Host Configuration Protocol for IPv6 (DHCPv6) service on an interface. To disable DHCPv6 service on an interface, use the no form of this command.
Page 240 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 dhcp server If the packet was received directly from the client, the server performs this same matching, but it uses all the IPv6 addresses configured on the incoming interface when performing the match. Once again, the server selects the longest prefix match.
Page 241: Ipv6 Mld Snooping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping ipv6 mld snooping Use the ipv6 mld snooping global configuration command without keywords to enable IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping globally or on the specified VLAN. Use the no form of this command to disable MLD snooping on the switch or switch stack or the VLAN.
Page 242 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping Examples This example shows how to globally enable MLD snooping: Switch(config)# ipv6 mld snooping This example shows how to disable MLD snooping on a VLAN: Switch(config)# no ipv6 mld snooping vlan 11 You can verify your settings by entering the show ipv6 mld snooping user EXEC command.
Page 243: Ipv6 Mld Snooping Last-Listener-Query-Count
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping last-listener-query-count ipv6 mld snooping last-listener-query-count Use the ipv6 mld snooping last-listener-query-count global configuration command to configure IP version 6 (IPv6) Multicast Listener Discovery Mulitcast Address Specific Queries (MASQs) or that will be sent before aging out a client.
Page 244 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping last-listener-query-count Examples This example shows how to globally set the last-listener query count: Switch(config)# ipv6 mld snooping last-listener-query-count 1 This example shows how to set the last-listener query count for VLAN 10:...
Page 245: Ipv6 Mld Snooping Last-Listener-Query-Interval
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping last-listener-query-interval ipv6 mld snooping last-listener-query-interval Use the ipv6 mld snooping last-listener-query-interval global configuration command to configure IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping last-listener query interval on the switch or on a VLAN.
Page 246 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping last-listener-query-interval Examples This example shows how to globally set the last-listener query interval to 2 seconds: Switch(config)# ipv6 mld snooping last-listener-query-interval 2000 This example shows how to set the last-listener query interval for VLAN 1 to 5.5 seconds:...
Page 247: Ipv6 Mld Snooping Listener-Message-Suppression
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping listener-message-suppression ipv6 mld snooping listener-message-suppression Use the ipv6 mld snooping listener-message-suppression global configuration command to enable IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping listener message suppression. Use the no form of this command to disable MLD snooping listener message suppression.
Page 248: Ipv6 Mld Snooping Robustness-Variable
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping robustness-variable ipv6 mld snooping robustness-variable Use the ipv6 mld snooping robustness-variable global configuration command to configure the number of IP version 6 (IPv6) Multicast Listener Discovery (MLD) queries that the switch sends before deleting a listener that does not respond, or enter a VLAN ID to configure on a per-VLAN basis.
Page 249 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping robustness-variable Examples This example shows how to configure the global robustness variable so that the switch sends out three queries before it deletes a listener port that does not respond: Switch(config)# ipv6 mld snooping robustness-variable 3 This example shows how to configure the robustness variable for VLAN 1.
Page 250: Ipv6 Mld Snooping Tcn
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping tcn ipv6 mld snooping tcn Use the ipv6 mld snooping tcn global configuration commands to configure IP version 6 (IPv6) Multicast Listener Discovery (MLD) Topology Change Notifications (TCNs). Use the no form of the commands to reset the default settings.
Page 251 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping tcn Related Commands Command Description sdm prefer Configures an SDM template to optimize system resources based on how the switch is being used. show ipv6 mld snooping Displays MLD snooping configuration.
Page 252: Ipv6 Mld Snooping Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping vlan ipv6 mld snooping vlan Use the ipv6 mld snooping vlan global configuration command to configure IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping parameters on the VLAN interface. Use the no form of this command to reset the parameters to the default settings.
Page 253 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 mld snooping vlan The configuration and the static ports and groups are saved in NVRAM. When the IPv6 multicast router is a Catalyst 6500 switch and you are using extended VLANs (in the range 1006 to 4094), IPv6 MLD snooping must be enabled on the extended VLAN on the Catalyst 6500 switch in order for the switch to receive queries on the VLAN.
Page 254: Ipv6 Traffic-Filter
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 traffic-filter ipv6 traffic-filter Use the ipv6 traffic-filter interface configuration command to filter IPv6 traffic on an interface. Use the no form of this command to disable the filtering of IPv6 traffic on an interface.
Page 255 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands ipv6 traffic-filter Examples This example filters inbound IPv6 traffic on an IPv6-configured interface as defined by the access list named cisco: Switch (config)# interface gigabitethernet0/1 Switch(config-if)# no switchport Switch(config-if)# ipv6 address 2001::/64 eui-64...
Page 256: L2Protocol-Tunnel
IEEE 802.1Q tunnel port, or a port channel. You can enable tunneling for Cisco Discovery Protocol (CDP), Spanning Tree Protocol (STP), or VLAN Trunking Protocol (VTP) packets. You can also enable point-to-point tunneling for Port Aggregation Protocol (PAgP), Link Aggregation Control Protocol (LACP), or UniDirectional Link Detection (UDLD) packets.
Page 257 When protocol tunneling is enabled, protocol packets are encapsulated with a well-known Cisco multicast address for transmission across the network. When the packets reach their destination, the well-known MAC address is replaced by the Layer 2 protocol MAC address.
Page 258 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands l2protocol-tunnel Enter the drop-threshold keyword to control the number of protocol packets per second that are received on an interface before it drops packets. When no protocol option is specified with a keyword, the threshold is applied to each of the tunneled Layer 2 protocol types.
Page 259: L2Protocol-Tunnel Cos
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands l2protocol-tunnel cos l2protocol-tunnel cos Use the l2protocol-tunnel cos global configuration command to configure class of service (CoS) value for all tunneled Layer 2 protocol packets. Use the no form of this command to return to the default setting.
Page 260: Lacp Port-Priority
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands lacp port-priority lacp port-priority Use the lacp port-priority interface configuration command to configure the port priority for the Link Aggregation Control Protocol (LACP). Use the no form of this command to return to the default setting.
Page 261 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands lacp port-priority Examples This example shows how to configure the LACP port priority on a port: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# lacp port-priority 1000 You can verify your settings by entering the show lacp [channel-group-number] internal privileged EXEC command.
Page 262: Lacp System-Priority
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands lacp system-priority lacp system-priority Use the lacp system-priority global configuration command to configure the system priority for the Link Aggregation Control Protocol (LACP). Use the no form of this command to return to the default setting.
Page 263 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands lacp system-priority Examples This example shows how to set the LACP system priority: Switch(config)# lacp system-priority 20000 You can verify your settings by entering the show lacp sys-id privileged EXEC command.
Page 264: Link State Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands link state group link state group Use the link state group interface configuration command to configure a port as a member of a link-state group. Use the no form of this command to remove the port from the link-state group.
Page 265 Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_command _reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command. Cisco ME 3400 Ethernet Access Switch Command Reference 2-237...
Page 266: Link State Track
Displays the link-state group information. show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_comm and_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 267: Location (Global Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands location (global configuration) location (global configuration) Use the location global configuration command to configure location information for an endpoint. Use the no form of this command to remove the location information.
Page 268 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands location (global configuration) Switch(config-civic)# state CA Switch(config-civic)# building 19 Switch(config-civic)# room C6 Switch(config-civic)# county "Santa Clara" Switch(config-civic)# country US Switch(config-civic)# end You can verify your settings by entering the show location civic-location privileged EXEC command.
Page 269: Location (Interface Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands location (interface configuration) location (interface configuration) Use the location interface command to enter location information for an interface. Use the no form of this command to remove the interface location information.
Page 270 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands location (interface configuration) You can verify your settings by entering the show location civic interface privileged EXEC command. This example shows how to enter emergency location information for an interface:...
Page 271: Logging Event
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands logging event logging event Use the logging event interface configuration command to enable notification of interface link status changes. Use the no form of this command to disable notification.
Page 272: Logging File
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands logging file logging file Use the logging file global configuration command to set logging file parameters. Use the no form of this command to return to the default setting.
Page 273 Command Description show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_comm and_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 274: Mac Access-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac access-group mac access-group Use the mac access-group interface configuration command to apply a MAC access control list (ACL) to a Layer 2 interface. Use the no form of this command to remove all MAC ACLs or the specified MAC ACL from the interface.
Page 275 Displays the MAC ACLs configured on the switch. show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_com mand_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 276: Mac Access-List Extended
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac access-list extended mac access-list extended Use the mac access-list extended global configuration command to create an access list based on MAC addresses for non-IP traffic. Using this command puts you in the extended MAC access-list configuration mode.
Page 277 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac access-list extended Examples This example shows how to create a MAC named extended access list named mac1 and to enter extended MAC access-list configuration mode: Switch(config)# mac access-list extended mac1...
Page 278: Mac Address-Table Aging-Time
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table aging-time mac address-table aging-time Use the mac address-table aging-time global configuration command to set the length of time that a dynamic entry remains in the MAC address table after the entry is used or updated. Use the no form of this command to return to the default setting.
Page 279: Mac Address-Table Learning Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table learning vlan mac address-table learning vlan Use the mac address-table learning global configuration command to enable MAC address learning on a VLAN. This is the default state. Use the no form of this command to disable MAC address learning on a VLAN to control which VLANs can learn MAC addresses.
Page 280 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table learning vlan You cannot disable MAC address learning on an RSPAN VLAN. The configuration is not allowed. If you disable MAC address learning on a VLAN that includes a secure port, MAC address learning is not disabled on the secure port.
Page 281: Mac Address-Table Move Update
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table move update mac address-table move update Use the mac address-table move update global configuration command to enable the MAC address-table move update feature. Use the no form of this command to return to the default setting.
Page 282 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table move update Related Commands Command Description clear mac address-table move Clears the MAC address-table move update global counters. update debug matm move update Debugs the MAC address-table move update message processing.
Page 283: Mac Address-Table Notification
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table notification mac address-table notification Use the mac address-table notification global configuration command to enable the MAC address notification feature on the switch. Use the no form of this command to return to the default setting.
Page 284 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table notification Usage Guidelines The MAC address notification change feature sends Simple Network Management Protocol (SNMP) traps to the network management system (NMS) whenever a new MAC address is added or an old address is deleted from the forwarding tables.
Page 285: Mac Address-Table Static
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table static mac address-table static Use the mac address-table static global configuration command to add static addresses to the MAC address table. Use the no form of this command to remove static entries from the table.
Page 286: Mac Address-Table Static Drop
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table static drop mac address-table static drop Use the mac address-table static drop global configuration command to enable unicast MAC address filtering and to configure the switch to drop traffic with a specific source or destination MAC address.
Page 287 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mac address-table static drop Examples This example shows how to enable unicast MAC address filtering and to configure the switch to drop packets that have a source or destination address of c2f3.220a.12f4. When a packet is received in VLAN 4 with this MAC address as its source or destination, the packet is dropped: Switch(config)# mac address-table static c2f3.220a.12f4 vlan 4 drop...
Page 288: Macro Apply
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro apply macro apply Use the macro apply interface configuration command to apply a macro to an interface or to apply and trace a macro configuration on an interface.
Page 289 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro apply You can delete a macro-applied configuration on an interface by entering the default interface interface-id interface configuration command. Examples After you have created a macro by using the macro name global configuration command, you can apply it to an interface.
Page 290: Macro Description
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro description macro description Use the macro description interface configuration command to enter a description about which macros are applied to an interface. Use the no form of this command to remove the description.
Page 291: Macro Global
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro global macro global Use the macro global global configuration command to apply a macro to a switch or to apply and trace a macro configuration on a switch.
Page 292 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro global Examples After you have created a new macro by using the macro name global configuration command, you can apply it to a switch. This example shows how see the snmp macro and how to apply the macro and set...
Page 293: Macro Global Description
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro global description macro global description Use the macro global description global configuration command to enter a description about the macros that are applied to the switch. Use the no form of this command to remove the description.
Page 294: Macro Name
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro name macro name Use the macro name global configuration command to create a configuration macro. Use the no form of this command to delete the macro definition. macro name macro-name...
Page 295 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands macro name Examples This example shows how to create a macro that defines the duplex mode and speed: Switch(config)# macro name duplex Enter macro commands one per line. End with the character ‘@’.
Page 296: Match (Access-Map Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match (access-map configuration) match (access-map configuration) Use the match access-map configuration command to set the VLAN map to match packets against one or more access lists. Use the no form of this command to remove the match parameters.
Page 297 Specifies the action to be taken if the packet matches an entry in an access control list (ACL). ip access list Creates a named access list. For syntax information, select Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands.
Page 298: Match Access-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match access-group match access-group Use the match access-group class-map configuration command to configure the match criteria for a class map on the basis of the specified access control list (ACL). Use the no form of this command to remove the ACL match criteria.
Page 299: Match Cos
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match cos match cos Use the match cos class-map configuration command to match a packet based on a Layer 2 class of service (CoS) marking. Use the no form of this command to remove the CoS match criteria.
Page 300 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match cos Related Commands Command Description class-map Creates a class map to be used for matching packets to the class whose name you specify. show class-map Displays quality of service (QoS) class maps.
Page 301: Match Ip Dscp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match ip dscp match ip dscp Use the match ip dscp class-map configuration command to identify a specific IPv4 Differentiated Service Code Point (DSCP) value as match criteria for a class. Use the no form of this command to remove the match criteria.
Page 302 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match ip dscp Examples This example shows how to create a class map called inclass, which matches all the incoming traffic with DSCP values of 10, 11, and 12:...
Page 303: Match Ip Precedence
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match ip precedence match ip precedence Use the match ip precedence class-map configuration command to identify IPv4 precedence values as match criteria for a class. Use the no form of this command to remove the match criteria.
Page 304 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match ip precedence Related Commands Command Description class-map Creates a class map to be used for matching packets to the class whose name you specify. show class-map Displays quality of service (QoS) class maps.
Page 305: Match Qos-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match qos-group match qos-group Use the match qos-group class-map configuration command to ntify a specific quality of service (QoS) group value as a match criterion for a class. Use the no form of this command to remove the match criterion.
Page 306 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match qos-group Related Commands Command Description class-map Creates a class map to be used for matching packets to the class whose name you specify. show class-map Displays QoS class maps.
Page 307: Match Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match vlan match vlan Use the match vlan class-map configuration command in the parent policy of a hierarchical policy map to apply QoS policies to frames carried on a user-specified VLAN for a given interface. You can use hierarchical policy maps for per-VLAN classification on trunk ports Use the no form of this command to remove the match criteria.
Page 308 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match vlan Per-port, per-VLAN QoS is supported only on IEEE 802.1Q trunk ports. Once a per-port, per-vlan hierarchical policy-map is attached to an interface, a parent-class with vlan-based classification can not be dynamically added or removed. The service policy needs to be detached from the interface before making this configuration change.
Page 309 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands match vlan Related Commands Command Description class-map Creates a class map to be used for matching packets to a specified class name. show class-map Displays quality of service (QoS) class maps.
Page 310: Mdix Auto
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mdix auto mdix auto Use the mdix auto interface configuration command to enable the automatic medium-dependent interface crossover (auto-MDIX) feature on the interface. When auto-MDIX is enabled, the interface automatically detects the required cable connection type (straight-through or crossover) and configures the connection appropriately.
Page 311 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mdix auto Related Commands Command Description show controllers Displays general information about internal registers of an interface, ethernet-controller including the operational state of auto-MDIX. interface-id phy Cisco ME 3400 Ethernet Access Switch Command Reference...
Page 312: Media-Type
Use the no form of this command to return to the default setting. media-type {auto-select | rj45 | sfp} no media-type This command is visible only on the Cisco ME- 3400G-12CS and ME-3400G-2CS switches. Note Syntax Description auto-select Enable the switch to dynamically select the type based on the first to link up.
Page 313 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands media-type To configure speed or duplex settings on a dual-purpose port, you must first select the media type. If you configure auto-select, you cannot configure the speed and duplex interface configuration commands.
Page 314: Monitor Session
Remote SPAN (RSPAN) source or destination session, to enable incoming traffic on the destination port for a network security device (such as a Cisco IDS Sensor Appliance), to add or delete interfaces or VLANs to or from an existing SPAN or RSPAN session, and to limit (filter) SPAN source traffic to specific VLANs.
Page 315 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands monitor session untagged vlan vlan-id Specify ingress forwarding using untagged encapsulation with the specified VLAN as the default VLAN for ingress traffic vlan vlan-id When used with only the ingress keyword, set default VLAN for ingress traffic.
Page 316 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands monitor session You can have a maximum of 64 destination ports on a switch. Each session can include multiple ingress or egress source ports or VLANs, but you cannot combine source ports and source VLANs in a single session.
Page 317: Vlan Configuration Mode
Displays SPAN and RSPAN session information. show running-config Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_co mmand_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command.
Page 318: Mvr (Global Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mvr (global configuration) mvr (global configuration) Use the mvr global configuration command without keywords to enable the multicast VLAN registration (MVR) feature on the switch. Use the command with keywords to set the MVR mode for a switch, to configure the MVR IP multicast address, to set the maximum time to wait for a query reply before removing a port from group membership, and to specify the MVR multicast VLAN.
Page 319 MVR is cancelled with an Error message. Starting with Cisco IOS release 12.2(52)SE, you can enter the mvr ringmode flood global configuration command to ensure that data forwarding in a ring topology is limited to membership detected ports and excludes forwarding to multicast router ports.
Page 320 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mvr (global configuration) Examples This example shows how to enable MVR: Switch(config)# mvr Use the show mvr privileged EXEC command to display the current setting for maximum multicast groups.
Page 321: Mvr (Interface Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mvr (interface configuration) mvr (interface configuration) Use the mvr interface configuration command to configure a Layer 2 port as a multicast VLAN registration (MVR) receiver or source port, to set the Immediate Leave feature, and to statically assign a port to an IP multicast VLAN and IP address.
Page 322 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mvr (interface configuration) Command History Release Modification 12.2(25)EX This command was introduced. 12.2(25)SE The receiver and vlan-id keywords were added. These are required to configure a trunk port as an MVR receiver port.
Page 323 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mvr (interface configuration) This example shows how to add on port 5 the receiver VLAN 201 with an MVR VLAN of 100. Switch(config)# interface fastethernet0/5 Switch(config-if)# mvr vlan 100 receiver vlan 201...
Page 324 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands mvr (interface configuration) This example shows how to add on port 5 the receiver VLAN 201 as a static member of the IP multicast group 239.1.1.1, with an MVR VLAN of 100: Switch(config)# interface fastethernet0/5 Switch(config-if)# mvr vlan 100 group 239.1.1.1 receiver vlan 201...
Page 325: No Authentication Logging Verbose
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands no authentication logging verbose no authentication logging verbose Use the no authentication logging verbose global configuration command on the switch stack or on a standalone switch to filter detailed information from authentication system messages.
Page 326: No Dot1X Logging Verbose
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands no dot1x logging verbose no dot1x logging verbose Use the no dot1x logging verbose global configuration command on the switch stack or on a standalone switch to filter detailed information from 802.1x system messages.
Page 327: No Mab Logging Verbose
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands no mab logging verbose no mab logging verbose Use the no mab logging verbose global configuration command on the switch stack or on a standalone switch to filter detailed information from MAC authentication bypass (MAB) system messages.
Page 328: Oam Protocol Cfm Svlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands oam protocol cfm svlan oam protocol cfm svlan Use the oam protocol cfm svlan EVC configuration command to configure the Ethernet virtual connection (EVC) operation, administration, and maintenance (OAM) protocol as IEEE 801.2ag Connectivity Fault Management (CFM) and to identify the service provider VLAN-ID for a CFM domain level.
Page 329: Pagp Learn-Method
Learn must be configured to the same method at both ends of the link. The Cisco ME switch supports address learning only on aggregate ports even though the physical-port Note keyword is provided in the command-line interface (CLI). The pagp learn-method and the pagp port-priority interface configuration commands have no effect on the switch hardware, but they are required for PAgP interoperability with devices that only support address learning by physical ports.
Page 330 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands pagp learn-method When the link partner to the Cisco ME switch is a physical learner, we recommend that you configure Note the switch as a physical-port learner. Use the pagp learn-method physical-port interface configuration command, and set the load-distribution method based on the source MAC address by using the port-channel load-balance src-mac global configuration command.
Page 331: Pagp Port-Priority
PAgP interoperability with devices that only support address learning by physical ports. When the link partner to the Cisco ME switch is a physical learner, we recommend that you configure the switch as a physical-port learner by using the pagp learn-method physical-port interface configuration command and to set the load-distribution method based on the source MAC address by using the port-channel load-balance src-mac global configuration command.
Page 332 Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_command_ reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command. Cisco ME 3400 Ethernet Access Switch Command Reference 2-304...
Page 333: Permit (Arp Access-List Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (ARP access-list configuration) permit (ARP access-list configuration) Use the permit Address Resolution Protocol (ARP) access-list configuration command to permit an ARP packet based on matches against the Dynamic Host Configuration Protocol (DHCP) bindings. Use the no form of this command to remove the specified access control entry (ACE) from the access control list.
Page 334 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (ARP access-list configuration) Command History Release Modification 12.2(25)EX This command was introduced. 12.2(50)SE The command was supported in the metro base image. Usage Guidelines You can add permit clauses to forward ARP packets based on some matching criteria.
Page 335: Permit (Ipv6 Access-List Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (IPv6 access-list configuration) permit (IPv6 access-list configuration) Use the permit IPv6 access list configuration command to set permit conditions for an IPv6 access list. Use the no form of this command to remove the permit conditions.
Page 336 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (IPv6 access-list configuration) Syntax Description protocol Name or number of an Internet protocol. It can be one of the keywords ahp, esp, icmp, ipv6, pcp, sctp, tcp, or udp, or an integer in the range from 0 to 255 representing an IPv6 protocol number.
Page 337 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (IPv6 access-list configuration) (Optional) Send an informational logging message to the console about the packet that matches the entry. (The level of messages logged to the console is controlled by the logging console command.) The message includes the access list name and sequence number;...
Page 338 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (IPv6 access-list configuration) Command History Release Modification 12.2(50)SE This command was introduced. Usage Guidelines The permit (IPv6 access-list configuration mode) command is similar to the permit (IPv4 access-list configuration mode) command, but it is IPv6-specific.
Page 339 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (IPv6 access-list configuration) renum-result renum-seq-number router-advertisement router-renumbering router-solicitation time-exceeded unreachable Examples This example configures two IPv6 access lists named OUTBOUND and INBOUND and applies both access lists to outbound and inbound traffic on a Layer 3 interface. The first and second permit entries in the OUTBOUND list permit all TCP and UDP packets from network 2001:ODB8:0300:0201::/64 to leave the interface.
Page 340: Permit (Mac Access-List Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (MAC access-list configuration) permit (MAC access-list configuration) Use the permit MAC access-list configuration command to allow non-IP traffic to be forwarded if the conditions are matched. Use the no form of this command to remove a permit condition from the extended MAC access list.
Page 341 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (MAC access-list configuration) lsap lsap-number mask (Optional) Use the LSAP number (0 to 65535) of a packet with 802.2 encapsulation to identify the protocol of the packet. The mask is a mask of don’t care bits applied to the LSAP number before testing for a match.
Page 342 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands permit (MAC access-list configuration) After an access control entry (ACE) is added to an access control list, an implied deny-any-any condition exists at the end of the list. That is, if there are no matches, the packets are denied. However, before the first ACE is added, the list permits all packets.
Page 343: Police
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands police police Use the police policy-map class configuration command to define an individual policer for classified traffic and to enter policy-map class police configuration mode. A policer defines a maximum permissible rate of transmission, a maximum burst size for transmissions, and an action to take if a maximum is exceeded.
Page 344 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands police conform-action (Optional) Action to be taken for packets that conform to (are less than or equal to) the CIR. set-cos-transmit Set a new class of service (CoS) value for the packet and send the packet.
Page 345 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands police Usage Guidelines You can configure conform-action marking by using enhanced packet marking and configure exceed-action to send the packet unmodified, mark using explicit values, and use all combinations of enhanced packet marking.
Page 346 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands police When you define the policer and press Enter, you enter policy-map class police configuration mode, in which you can configure multiple policing actions: • conform-action: the action to be taken on packets that conform to (are less than or equal to) the CIR.
Page 347: Policer Aggregate (Global Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policer aggregate (global configuration) policer aggregate (global configuration) Use the policer aggregate global configuration command to create an aggregate policer to police all traffic across multiple classes in an input policy map. An aggregate policer can be shared by multiple classes in the same policy map.
Page 348 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policer aggregate (global configuration) set-prec-transmit Set a new IP precedence value for the packet and send the packet. This precedence-value specifies the to-type of the marking action. The range for the new IP precedence value is 0 to 7.
Page 349 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policer aggregate (global configuration) Aggregate policing is supported only in input policy maps. You can simultaneously configure multiple conform and exceed actions for an aggregate policer as parameters in the policer aggregate global configuration command, but you must enter the actions in this order: •...
Page 350 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policer aggregate (global configuration) Related Commands Command Description class Defines a traffic classification match criteria for the specified class-map name. policy-map Creates or modifies a policy map that can be attached to multiple ports to specify a service policy.
Page 351: Police Aggregate (Policy-Map Class Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands police aggregate (policy-map class configuration) police aggregate (policy-map class configuration) Use the police aggregate policy-map class configuration command to apply an aggregate policer to multiple classes in the same policy map. A policer defines a maximum permissible rate of transmission, a maximum burst size for transmissions, and an action to take if either maximum is exceeded.
Page 352 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands police aggregate (policy-map class configuration) Switch(config-pmap-c)# exit You can verify your settings by entering the show aggregate policer privileged EXEC command. Related Commands Command Description class Defines a traffic classification match criteria for the specified class-map name.
Page 353: Policer Cpu Uni
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policer cpu uni policer cpu uni Use the policer cpu uni global configuration command to enable or disable CPU protection and to configure the CPU policing threshold for all user network interfaces (UNIs) and enhanced network interfaces (ENIs) on the switch.
Page 354 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policer cpu uni When CPU protection is disabled, you can configure a maximum of 255 policers on the • ME3400-24TS switch. Any policy attachment or change that causes this limit to be exceeded fails with a policer resources exceeded error message.
Page 355: Policy-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policy-map policy-map Use the policy-map global configuration command to create or to modify a policy map that can be attached to multiple physical ports and to enter policy-map configuration mode. Use the no form of this command to delete an existing policy map.
Page 356 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policy-map You can configure class policies in a policy map only if the classes have match criteria defined for them. To configure the match criteria for a class, use the class-map global configuration and match class-map configuration commands.
Page 357 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands policy-map Examples This example shows how to create an input policy map for three classes: Switch(config)# policy-map input-all Switch(config-pmap)# class gold Switch(config-pmap-c)# set dscp af43 Switch(config-pmap-c)# exit Switch(config-pmap)# class silver...
Page 358: Port-Channel Load-Balance
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands port-channel load-balance port-channel load-balance Use the port-channel load-balance global configuration command to set the load-distribution method among the ports in the EtherChannel. Use the no form of this command to return to the default setting.
Page 359 Displays the operating configuration. For syntax information, use this link to the Cisco IOS Release 12.2 Command Reference listing page: http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_comman d_reference_list.html Select the Cisco IOS Commands Master List, Release 12.2 to navigate to the command. Cisco ME 3400 Ethernet Access Switch Command Reference 2-331...
Page 360: Port-Type
User network interface. Defaults If no configuration file exists, all the 10/100 ports on the Cisco ME switch are UNIs, and the small form-factor pluggable (SFP) module slots on the Cisco ME switch are NNIs. You must configure a port to be an ENI port.
Page 361 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands port-type Some features are not supported only on all port types. Control protocols (CDP, STP, LLDP, and EtherChannel LACP and PAgP) have different support on each port type: •...
Page 362: Power-Supply Dual
Use the power-supply dual global configuration command to enable power supply alarm indications (LED state, MIB state, and MIB traps) when a power supply on an ME 3400-12CS switch is not providing power. Use the no form of this command when running the switch on a single power supply to suppress the power-supply alarm for the second power supply.
Page 363 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands power-supply dual Related Commands Command Description show env {all | power} Displays the power-supply alarm setting for the switch. Cisco ME 3400 Ethernet Access Switch Command Reference 2-335 OL-9640-10...
Page 364: Priority
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands priority priority Use the priority policy-map class configuration command to configure class-based priority queuing for a class of traffic belonging to an output policy map. The switch supports strict priority queuing or priority used with the police policy-map command.
Page 365 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands priority When you configure priority in an output policy map without the police command, you can only configure the other queues for sharing by using the bandwidth remaining percent policy-map class command.
Page 366 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands priority Related Commands Command Description class Defines a traffic classification match criteria for the specified class-map name. police Defines a policer for classified traffic. policy-map Creates or modifies a policy map that can be attached to multiple ports to specify a service policy.
Page 367: Private-Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands private-vlan private-vlan Use the private-vlan VLAN configuration command to configure private VLANs and to configure the association between private-VLAN primary and secondary VLANs. Use the no form of this command to return the VLAN to normal VLAN configuration.
Page 368 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands private-vlan A community VLAN carries traffic among community ports and from community ports to the promiscuous ports on the corresponding primary VLAN. A community VLAN can include no more than eight user network interfaces (UNIs).
Page 369 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands private-vlan You can verify your setting by entering the show vlan private-vlan or show interfaces status privileged EXEC command. Related Commands Command Description show interfaces status Displays the status of interfaces, including the VLANs to which they belong.
Page 370: Private-Vlan Mapping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands private-vlan mapping private-vlan mapping Use the private-vlan mapping interface configuration command on a switch virtual interface (SVI) to create a mapping between a private-VLAN primary and secondary VLANs so that both VLANs share the same primary VLAN interface.
Page 371 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands private-vlan mapping Examples This example shows how to map the interface of VLAN 20 to the SVI of VLAN 18: Switch# configure terminal Switch# interface vlan 18 Switch(config-if)# private-vlan mapping 20...
Page 372: Queue-Limit
You use the queue-limit policy-map class command to control output traffic. Queue-limit settings are not supported in input policy maps. Beginning with Cisco IOS Release 12.2(35)SE, the switch supports one output policy map for each interface. However, the limit of three unique queue-limit configurations across all output policy maps remains in effect You can use the same queue-limit configuration across multiple policy maps.
Page 373 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands queue-limit Within an output policy map only four queues (classes) are allowed, including the class default. Each queue has three defined thresholds (queue limits). Only three queue-limit configurations are allowed on the switch, but multiple policy maps can share the same queue-limits.
Page 374 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands queue-limit This example shows how to configure WTD for a Fast Ethernet port where outclass1, outclass2, and outclass3 get a minimum of 50, 20, and 10 percent of the traffic bandwidth. The class-default gets the remaining 20 percent.
Page 375: Remote-Span
Spanning Tree Protocol (STP) can run in the RSPAN VLAN, but it does not run on RSPAN destination ports. On the Cisco ME switch only network node interfaces (NNIs) or enhanced network interfaces (ENIs) on which STP has been enabled participate in STP.
Page 376 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands remote-span Examples This example shows how to configure a VLAN as an RSPAN VLAN. Switch(config)# vlan 901 Switch(config-vlan)# remote-span This example shows how to remove the RSPAN feature from a VLAN.
Page 377: Renew Ip Dhcp Snooping Database
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands renew ip dhcp snooping database renew ip dhcp snooping database Use the renew ip dhcp snooping database privileged EXEC command to renew the DHCP snooping binding database. renew ip dhcp snooping database [validation none] [{flash:/filename |...
Page 378: Rep Admin Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep admin vlan rep admin vlan Use the rep admin vlan global configuration command to configure a Resilient Ethernet Protocol (REP) administrative VLAN for REP to transmit hardware flood layer (HFL) messages. Use the no form of this command to return to the default configuration with VLAN 1 as the administrative VLAN.
Page 379: Rep Block Port
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep block port rep block port Use the rep block port interface configuration command on the REP primary edge port to configure Resilient Ethernet Protocol (REP) VLAN load balancing. Use the no form of this command to return to the default configuration.
Page 380 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep block port When you select an alternate port by entering an offset number, this number identifies the downstream neighbor port of an edge port. The primary edge port has an offset number of 1; positive numbers above 1 identify downstream neighbors of the primary edge port.
Page 381 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep block port Load-balancing block vlan: none STCN Propagate to: PDU/TLV statistics: LSL PDU rx: 107122, tx: 192493 Switch B# config t Switch (config)# interface gigabitethernet0/1 Switch (config-if)# rep block port id 0080001647FB1780 vlan 1-100...
Page 382: Rep Lsl-Age-Timer
In Cisco IOS Release 12.2(52)SE, the LSL age-timer range changed from 3000 to 10000 ms in 500-ms increments to 120 to 10000 ms in 40-ms increments. If the REP neighbor device is not running Cisco IOS Release 12.2(52)SE or later, you must use the shorter time range because the device does not accept values out of the earlier range.
Page 383 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep lsl-age-timer Related Commands Command Description show interfaces rep Displays REP configuration and status for all interfaces or the specified [detail] interface, including the configured LSL age-out timer value.
Page 384: Rep Preempt Delay
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep preempt delay rep preempt delay Use the rep preempt delay interface configuration command on the REP primary edge port to configure a waiting period after a segment port failure and recovery before Resilient Ethernet Protocol (REP) VLAN load balancing is triggered.
Page 385 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep preempt delay Related Commands Command Description rep block port Configures VLAN load balancing. show interfaces rep Displays REP configuration and status for all interfaces or a specified interface.
Page 386: Rep Preempt Segment
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep preempt segment rep preempt segment Use the rep preempt segment privileged EXEC command to manually start Resilient Ethernet Protocol (REP) VLAN load balancing on a segment. rep preempt segment segment_id...
Page 387: Rep Segment
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep segment rep segment Use the rep segment interface configuration command to enable Resilient Ethernet Protocol (REP) on the interface and to assign a segment ID to it. Use the no form of this command to disable REP on the interface.
Page 388 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep segment Access port • REP ports must be network node interfaces (NNIs). REP ports cannot be user-network interfaces • (UNIs) or enhanced network interfaces (ENIs). You must configure two edge ports on each REP segment, a primary edge port and a port to act as a secondary edge port.
Page 389 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep segment Switch (config-if)# rep segment 100 edge You can verify your settings by entering the show interfaces rep privileged EXEC command. To verify which port in the segment is the primary edge port, enter the show rep topology privileged EXEC command.
Page 390: Rep Stcn
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rep stcn rep stcn Use the rep stcn interface configuration command on a Resilient Ethernet Protocol (REP) edge port to configure the port to send REP segment topology change notifications (STCNs) to another interface, to other segments, or to Spanning Tree Protocol (STP) networks.
Page 391: Reserved-Only
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands reserved-only reserved-only Use the reserved-only DHCP pool configuration mode command to allocate only reserved addresses in the Dynamic Host Configuration Protocol (DHCP) address pool. Use the no form of the command to return to the default.
Page 392 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands reserved-only Related Commands Command Description show ip dhcp pool Displays the DHCP address pools. Cisco ME 3400 Ethernet Access Switch Command Reference 2-364 OL-9640-10...
Page 393: Rmon Collection Stats
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands rmon collection stats rmon collection stats Use the rmon collection stats interface configuration command to collect Ethernet group statistics, which include usage statistics about broadcast and multicast packets, and error statistics about cyclic redundancy check (CRC) alignment errors and collisions.
Page 394: Sdm Prefer
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands sdm prefer sdm prefer Use the sdm prefer global configuration command to configure the template used in Switch Database Management (SDM) resource allocation. If the switch is running the metro IP access image, you can use a template to balance resources between Layer 2 and Layer 3 functionality, or you can maximize system usage to support only Layer 2 features in hardware.
Page 395 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands sdm prefer The default templates balances the use of system resources. Do not use the default template if you do not have routing enabled on your switch. Using the balanced template prevents Layer 2 features from using the memory allocated to unicast routing in the default template.
Page 396 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands sdm prefer Table 2-5 Approximate Feature Resources Allowed by Dual IPv4-IPv6 Templates (continued) IPv4-and-IPv6 IPv4-and-IPv6 IPv4-and-IPv6 Resource Default Routing VLAN Indirect IPv4 routes 1.25 K • IPv6 multicast groups Total IPv6 unicast routes: 2.75 K...
Page 397: Service Instance
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service instance service instance Use the service instance interface configuration command to configure an Ethernet service instance on the interface and to enter Ethernet service configuration mode. Use the no form of this command to delete the service instance.
Page 398 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service instance Related Commands Command Description show ethernet service Displays information about configured Ethernet service instances. instance Cisco ME 3400 Ethernet Access Switch Command Reference 2-370 OL-9640-10...
Page 399: Service Password-Recovery
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service password-recovery service password-recovery Use the service password-recovery global configuration command to enable the password-recovery mechanism (the default). This mechanism allows an end user with physical access to the switch to press the break key on the console terminal to interrupt the boot process while the switch is powering up and to assign a new password.
Page 400 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service password-recovery If the password-recovery mechanism is disabled, this message appears: The password-recovery mechanism has been triggered, but is currently disabled. Access to the boot loader prompt through the password-recovery mechanism is disallowed at this point.
Page 401: Service-Policy (Interface Configuration)
Only one input policy map and one output policy map can be attached to an interface. Beginning with Cisco IOS Release 12.2(35)SE, you can attach an output policy map to each interface on the switch. However, the switch supports a limit of three unique queue-limit configurations across all output policy maps at any time.
Page 402 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service-policy (interface configuration) Examples This example shows how to apply plcmap1 as an output policy map: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# service-policy output plcmap1 This example shows how to remove plcmap2 from the port:...
Page 403: Service-Policy (Policy-Map Class Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service-policy (policy-map class configuration) service-policy (policy-map class configuration) Use the service-policy policy-map class configuration command to configure a quality of service (Q0S) service policy for an input or output policy map or a per-port, per-VLAN policy map. Use the no form of this command to disable a service policy as a QoS policy within a policy map.
Page 404 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service-policy (policy-map class configuration) For an output policy map, when shape average is also configured on the class class-default, you can configure hierarchical policy maps by attaching a single service-policy policy-map class command to the class class-default.
Page 405 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands service-policy (policy-map class configuration) Related Commands Command Description class Defines a traffic classification match criteria for the specified class-map name. policy-map Creates or modifies a policy map that can be attached to multiple ports to specify a service policy.
Page 406: Set Cos
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set cos set cos Use the set cos policy-map class configuration command to set a Layer 2 class of service (CoS) value in the packet. Use the no form of this command to remove traffic marking.
Page 407 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set cos You can use the match cos class-map configuration command and the set cos policy-map class configuration command together to allow switches to interoperate and provide quality of service (QoS) based on the CoS markings.
Page 408: Set Dscp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set dscp set dscp Use the set [ip] dscp policy-map class configuration command to mark IPv4 traffic by setting a Differentiated Services Code Point (DSCP) value in the type of service (ToS) byte of the packet. Use the no form of this command to remove traffic marking.
Page 409 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set dscp Usage Guidelines You can configure set dscp with other marking actions, specifically set cos and set qos-group, for the same class. Support was also added for the ability to configure more than one marking action with enhanced packet marking by using table maps for the same class.
Page 410: Set Precedence
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set precedence set precedence Use the set [ip] precedence policy-map class configuration command to mark IPv4 traffic by setting an IP-precedence value in the packet. Use the no form of this command to remove traffic marking.
Page 411 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set precedence Usage Guidelines You can configure set precedence with other marking actions, specifically set cos and set qos-group, for the same class. Support was also added for the ability to configure more than one marking action with enhanced packet marking by using table maps for the same class.
Page 412: Set Qos-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set qos-group set qos-group Use the set qos-group policy-map class configuration command to set a a quality of service (QoS) group identifier that can be used later to classify packets. Use the no form of this command to remove the group identifier.
Page 413 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands set qos-group Related Commands Command Description class Defines a traffic classification match criteria for the specified class-map name. policy-map Creates or modifies a policy map that can be attached to multiple ports to specify a service policy.
Page 414: Setup
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands setup setup Use the setup privileged EXEC command to configure the switch with its initial configuration. setup Syntax Description This command has no arguments or keywords. Command Modes Privileged EXEC...
Page 415 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands setup Enter host name [Switch]:host-name The enable secret is a password used to protect access to privileged EXEC and configuration modes. This password, after entered, becomes encrypted in the configuration.
Page 416 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands setup Use this configuration? [yes/no]: yes [0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save this configuration to nvram and exit.
Page 417: Shape Average
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands shape average shape average Use the shape average policy-map class configuration command to configure class-based or port shaping by specifying the average traffic shaping rate. Use the command with the class class-default to set port shaping.
Page 418 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands shape average Examples This example shows how to configure traffic shaping for outgoing traffic on a Fast Ethernet port so that outclass1, outclass2, and outclass3 get a maximum of 50, 20, and 10 Mbps of the buffer size. The class class-default gets the remaining bandwidth.
Page 419: Show Access-Lists
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show access-lists show access-lists Use the show access-lists privileged EXEC command to display access control lists (ACLs) configured on the switch. show access-lists [name | number | hardware counters | ipc] [ | {begin | exclude | include}...
Page 420 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show access-lists Examples This is an example of output from the show access-lists command: Switch# show access-lists Standard IP access list 1 10 permit 1.1.1.1 20 permit 2.2.2.2 30 permit any 40 permit 0.255.255.255, wildcard bits 12.0.0.0...
Page 421 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show access-lists L2 ACL OUTPUT Statistics Drop: All frame count: 0 Drop: All bytes count: 0 Drop And Log: All frame count: 0 Drop And Log: All bytes count: 0...
Page 422: Show Archive Status
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show archive status show archive status Use the show archive status privileged EXEC command to display the status of a new image being downloaded to a switch with the HTTP or the TFTP protocol.
Page 423: Show Arp Access-List
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show arp access-list show arp access-list Use the show arp access-list user EXEC command to display detailed information about Address Resolution Protocol (ARP) access control (lists). show arp access-list [acl-name] [ | {begin | exclude | include} expression]...
Page 424: Show Boot
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show boot show boot Use the show boot privileged EXEC command to display the settings of the boot environment variables. show boot [ | {begin | exclude | include} expression]...
Page 425 If the BOOT variable is set but the specified images cannot be loaded, the system attempts to boot the first bootable file that it can find in the flash file system. Config file Displays the filename that Cisco IOS uses to read and write a nonvolatile copy of the system configuration. Private Config file Displays the filename that Cisco IOS uses to read and write a nonvolatile copy of the system configuration.
Page 426: Show Cable-Diagnostics Tdr
This command was introduced. Usage Guidelines TDR is supported only on copper Ethernet 10/100 ports on the Cisco ME switch. It is not supported on small form-factor pluggable (SFP)-module ports. For more information about TDR, see the software configuration guide for this release.
Page 427 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show cable-diagnostics tdr Table 2-7 lists the descriptions of the fields in the show cable-diagnostics tdr command output. Table 2-7 Fields Descriptions for the show cable-diagnostics tdr Command Output...
Page 428: Show Class-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show class-map show class-map Use the show class-map user EXEC command to display quality of service (QoS) class maps, which define the match criteria to classify traffic. show class-map [class-map-name] [ | {begin | exclude | include} expression]...
Page 429: Show Controllers Cpu-Interface
12.2(25)EX This command was introduced. Usage Guidelines This display provides information that might be useful for Cisco technical support representatives troubleshooting the switch. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
Page 430 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers cpu-interface Supervisor ASIC receive-queue parameters ---------------------------------------- queue 0 maxrecevsize 5EE pakhead 1419A20 paktail 13EAED4 queue 1 maxrecevsize 5EE pakhead 15828E0 paktail 157FBFC queue 2 maxrecevsize 5EE pakhead 1470D40 paktail 1470FE4 queue 3 maxrecevsize 5EE pakhead 19CDDD0 paktail 19D02C8 <output truncated>...
Page 431: Show Controllers Ethernet-Controller
This display without keywords provides traffic statistics, basically the RMON statistics for all interfaces or for the specified interface. When you enter the phy or port-asic keywords, the displayed information is useful primarily for Cisco technical support representatives troubleshooting the switch.
Page 432 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers ethernet-controller Examples This is an example of output from the show controllers ethernet-controller command for an interface. Table 2-8 describes the Transmit fields, and Table 2-9 describes the Receive fields.
Page 433 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers ethernet-controller Table 2-8 Transmit Field Descriptions (continued) Field Description 5 collision frames The number of frames that are successfully sent on an interface after five collisions occur.
Page 434 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers ethernet-controller Table 2-9 Receive Field Descriptions (continued) Field Description Unicast bytes The total amount of memory (in bytes) used by unicast frames received on an interface, including the FCS value and the incorrectly formed frames.
Page 435 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers ethernet-controller Table 2-9 Receive Field Descriptions (continued) Field Description System FCS error frames The total number of frames received on an interface that have a valid length (in bytes) but that do not have the correct FCS values.
Page 436 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers ethernet-controller SupervisorDiag : 00000000 SupervisorFrameSizeLimit : 000007C8 SupervisorBroadcast : 000A0F01 GeneralIO : 000003F9 00000000 00000004 StackPcsInfo : FFFF1000 860329BD 5555FFFF FFFFFFFF FF0FFF00 86020000 5555FFFF 00000000 StackRacInfo : 73001630 00000003 7F001644 00000003...
Page 437 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers ethernet-controller 0 Sup Queue 3 Drop Frames 0 Sup Queue 11 Drop Frames 0 Sup Queue 4 Drop Frames 0 Sup Queue 12 Drop Frames 0 Sup Queue 5 Drop Frames...
Page 438: Show Controllers Tcam
12.2(25)EX This command was introduced. Usage Guidelines This display provides information that might be useful for Cisco technical support representatives troubleshooting the switch. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
Page 439 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers tcam HRR0: 00000000_E000CAFC HRR1: 00000000_00000000 HRR2: 00000000_00000000 HRR3: 00000000_00000000 HRR4: 00000000_00000000 HRR5: 00000000_00000000 HRR6: 00000000_00000000 HRR7: 00000000_00000000 <output truncated> GMR31: FF_FFFFFFFF_FFFFFFFF GMR32: FF_FFFFFFFF_FFFFFFFF GMR33: FF_FFFFFFFF_FFFFFFFF ============================================================================= TCAM related PortASIC 1 registers...
Page 440: Show Controllers Utilization
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers utilization show controllers utilization Use the show controllers utilization user EXEC command to display bandwidth utilization on the switch or specific ports. show controllers [interface-id] utilization [ | {begin | exclude | include} expression]...
Page 441 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show controllers utilization Table 2-10 show controllers utilization Field Descriptions Field Description Receive Bandwidth Percentage Displays the received bandwidth usage of the switch, which is the Utilization sum of the received traffic on all the ports divided by the switch receive capacity.
Page 442: Show Cpu Traffic Qos
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show cpu traffic qos show cpu traffic qos Use the show cpu traffic qos command in user EXEC mode to display the QoS marking values for CPU-generated traffic. show cpu traffic qos [ | begin | exclude | include expression]...
Page 443 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show cpu traffic qos Command Description cpu traffic qos dscp Configures quality of service (QoS) marking based on DSCP for control plane traffic. cpu traffic qos Configure quality of service (QoS) marking based on precedence for precedence control plane traffic.
Page 444: Show Dot1Q-Tunnel
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show dot1q-tunnel show dot1q-tunnel Use the show dot1q-tunnel user EXEC command to display information about IEEE 802.1Q tunnel ports. show dot1q-tunnel [interface interface-id] [ | {begin | exclude | include} expression] This command is visible only when the switch is running the metro IP access or metro access image.
Page 445: Show Dot1X
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show dot1x show dot1x Use the show dot1x privileged EXEC command to display IEEE 802.1x statistics, administrative status, and operational status for the switch or for the specified port.
Page 446 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show dot1x QuietPeriod = 60 Seconds Re-authentication = Disabled ReAuthPeriod = 3600 Seconds ServerTimeout = 30 Seconds SuppTimeout = 30 Seconds TxPeriod = 30 Seconds Guest-Vlan Dot1x Info for interface GigabitEthernet0/2...
Page 447 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show dot1x Table 2-11 show dot1x statistics Field Descriptions (continued) Field Description RxStart Number of valid EAPOL-start frames that have been received. RxLogoff Number of EAPOL-logoff frames that have been received.
Page 448: Show Env
Cisco ME 3400-2 CS switch. Usage Guidelines On a Cisco ME 3400-12CS and ME 3400 2CS switches, you can use the show env temperature status command to display the switch temperature status. The command output shows the green and yellow states as OK and the red state as FAULTY.
Page 449 Output are displayed. Examples Displays for the Cisco ME 3400G-12CS or ME 3400 2CS switch are different than those for other Cisco ME 3400 switches. This is an example of output from the show env all command for the Cisco ME 3400G-12CS switch: Switch>...
Page 450 Yellow Threshold : 56 Degree Celsius Red Threshold : 66 Degree Celsius These are examples of output from the show env temperature command for the Cisco ME 3400G-12CS or ME-3400-2CS switch: Switch> show env temperature TEMPERATURE is OK Switch>...
Page 451: Show Errdisable Detect
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show errdisable detect show errdisable detect Use the show errdisable detect user EXEC command to display error-disable detection status. show errdisable detect [ | {begin | exclude | include} expression]...
Page 452 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show errdisable detect loopback Enabled port lsgroup Enabled port oam-remote-failure Enabled port pagp-flap Enabled port psecure-violation Enabled port/vlan security-violatio Enabled port sfp-config-mismatch Enabled port storm-control Enabled port udld Enabled...
Page 453: Show Errdisable Flap-Values
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show errdisable flap-values show errdisable flap-values Use the show errdisable flap-values user EXEC command to display conditions that cause an error to be recognized for a cause. show errdisable flap-values [ | {begin | exclude | include} expression]...
Page 454 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show errdisable flap-values Related Commands Command Description errdisable detect cause Enables error-disable detection for a specific cause or all causes. show errdisable detect Displays error-disable detection status. show errdisable recovery Displays error-disable recovery timer information.
Page 455: Show Errdisable Recovery
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show errdisable recovery show errdisable recovery Use the show errdisable recovery user EXEC command to display the error-disable recovery timer information. show errdisable recovery [ | {begin | exclude | include} expression]...
Page 456 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show errdisable recovery Timer interval:300 seconds Interfaces that will be enabled at the next timeout: Interface Errdisable reason Time left(sec) --------- ----------------- -------------- Gi0/2 link-flap Note Though visible in the output, the unicast-flood and DTP fields are not valid.
Page 457: Show Etherchannel
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show etherchannel show etherchannel Use the show etherchannel user EXEC command to display EtherChannel information for a channel. show etherchannel [channel-group-number {detail | port | port-channel | protocol | summary}]...
Page 458 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show etherchannel Examples This is an example of output from the show etherchannel 1 detail command: Switch> show etherchannel 1 detail Group state = L2 Ports: 2 Maxports = 16...
Page 459 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show etherchannel Group Port-channel Protocol Ports ------+-------------+-----------+---------------------------------------- Po1(SU) LACP Gi0/1(P) Gi0/2(P) This is an example of output from the show etherchannel 1 port-channel command: Switch> show etherchannel 1 port-channel...
Page 460: Show Ethernet Service Evc
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ethernet service evc show ethernet service evc Use the show ethernet service evc privileged EXEC command to display information about Ethernet virtual connection (EVC) customer-service instances. show ethernet service evc [id evc-id | interface interface-id] [detail] [ | {begin | exclude | include} expression] This command is available only if your switch is running the metro IP access or metro access image.
Page 461 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ethernet service evc Related Commands Command Description ethernet evc evc-id Defines an EVC and enters EVC configuration mode. Cisco ME 3400 Ethernet Access Switch Command Reference 2-433 OL-9640-10...
Page 462: Show Ethernet Service Instance
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ethernet service instance show ethernet service instance Use the show ethernet service instance privileged EXEC command to display information about Ethernet customer-service instances. show ethernet service instance [id id] [interface interface-id] [detail] [ | {begin | exclude | include} expression] This command is available only if your switch is running the metro IP access or metro access image.
Page 463: Configuration Mode
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ethernet service instance FastEthernet0/11 100-200,1000,1999-4094 FastEthernet0/12 FastEthernet0/12 FastEthernet0/13 FastEthernet0/13 FastEthernet0/13 FastEthernet0/13 FastEthernet0/14 200,222 FastEthernet0/14 FastEthernet0/14 Related Commands Command Description service instance id ethernet Defines an Ethernet service instance and enters Ethernet service configuration mode.
Page 464: Show Ethernet Service Interface
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ethernet service interface show ethernet service interface Use the show ethernet service interface privileged EXEC command to display interface-based information about Ethernet customer-service instances for all interfaces or a specified interface.
Page 465 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ethernet service interface Interface: GigabitEthernet0/1 ID: PE2-G101 CE-VLANS: 10,20,30 EVC Map Type: Bundling-Multiplexing Associated EVCs: EVC-ID CE-VLAN WHITE 30 RED 20 BLUE 10 Associated Service Instances: Service-Instance-ID CE-VLAN...
Page 466: Show Flowcontrol
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show flowcontrol show flowcontrol Use the show flowcontrol user EXEC command to display the flow control status and statistics. show flowcontrol [interface interface-id | module number] [ | {begin | exclude | include}...
Page 467 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show flowcontrol This is an example of output from the show flowcontrol interface interface-id command: Switch> show flowcontrol interface gigabitethernet0/2 Port Send FlowControl Receive FlowControl RxPause TxPause admin oper...
Page 468: Show Idprom
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show idprom show idprom Use the show idprom user EXEC command to display the IDPROM information for a Gigabit Ethernet interface. show idprom {interface interface-id} [detail] [ | {begin | exclude | include} expression]...
Page 469 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show idprom Other Information ------------------------------------------------------- Port asic num Port asic port num XCVR init completed Embedded PHY : not present SFP presence index SFP iter cnt : 697918 SFP failed oper flag...
Page 470: Show Interfaces
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces show interfaces Use the show interfaces privileged EXEC command to display the administrative and operational status of all interfaces or a specified interface. show interfaces [interface-id [mtu] | vlan vlan-id] [accounting | capabilities [module number] |...
Page 471 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces trunk Display interface trunk information. If you do not specify an interface, only information for active trunking ports appears. | begin (Optional) Display begins with the line that matches the expression.
Page 472 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces 5 minute output rate 0 bits/sec, 0 packets/sec 2 packets input, 1040 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored...
Page 473 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces Interface Status Protocol Description Gi0/2 down Connects to Marketing This is an example of output from the show interfaces etherchannel command when port channels are configured on the switch:...
Page 474 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces Fa0/17 disabled auto auto 10/100BaseTX Fa0/18 disabled auto auto 10/100BaseTX Fa0/19 disabled auto auto 10/100BaseTX Fa0/20 disabled auto auto 10/100BaseTX Fa0/21 disabled auto auto 10/100BaseTX Fa0/22 disabled...
Page 475 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces Unknown unicast blocked: disabled Unknown multicast blocked: disabled Appliance trust: none Administrative Native VLAN tagging: enabled Administrative private-vlan host-association: none Administrative private-vlan mapping: none Administrative private-vlan trunk native VLAN: none...
Page 476 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces This is an example of output from the show interfaces switchport command for a port configured as a private VLAN promiscuous port. The primary VLAN 20 is mapped to secondary VLANs 25, 30 and 35:...
Page 477 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces When a Flex Link interface goes down (LINK_DOWN), VLANs preferred on this interface are moved to the peer interface of the Flex Link pair. In this example, if interface Gi0/6 goes down, Gi0/8 carries all VLANs of the Flex Link pair.
Page 478: Show Interfaces Counters
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces counters show interfaces counters Use the show interfaces counters privileged EXEC command to display various counters for the switch or for a specific interface. show interfaces [interface-id | vlan vlan-id] counters [errors | trunk] [module switch- number] |...
Page 479 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces counters This is an example of partial output from the show interfaces counters protocol status command for all interfaces. Switch# show interfaces counters protocol status Protocols allocated:...
Page 480: Show Interfaces Rep
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces rep show interfaces rep Use the show interfaces rep User EXEC command to display Resilient Ethernet Protocol (REP) configuration and status for a specified interface or for all interfaces.
Page 481 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces rep Examples This is sample output from the show interface rep command: Switch # show interface rep Interface Seg-id Type LinkOp Role ---------------------- ------ ------------ ----------- ----...
Page 482: Show Interfaces Transceivers
The threshold values shown in the outputs from the show interfaces transceiver threshold-table and the show interfaces transceiver detail are not the same. The thresholds shown in the output from the show interfaces transceiver threshold-table command are hard-coded in Cisco IOS, but are not supported.
Page 483 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces transceivers The DOM threshold provides a mechanism to send traps when parameters from the EEPROM exceed the thresholds. The firmware reads real-time values, including temperature, voltage, transmitted power and received power, from the SFP EEPROM and compares them against product alarm and warning thresholds.
Page 484 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces transceivers DWDM XENPAK DWDM X2 DWDM XFP CWDM GBIC NONE CWDM X2 CWDM XFP XENPAK ZR X2 ZR XFP ZR Rx_only_WDM_XENPAK XENPAK_ER 10-1888-03 X2_ER XFP_ER XENPAK_LR 10-1838-04 X2_LR <output truncated>...
Page 485 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show interfaces transceivers Related Commands Command Description show interfaces Displays additional interface characteristics. Cisco ME 3400 Ethernet Access Switch Command Reference 2-457 OL-9640-10...
Page 486: Show Inventory
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show inventory show inventory Use the show inventory user EXEC command to display product identification (PID) information for the hardware. show inventory [entity-name | raw] [ | {begin | exclude | include} expression]...
Page 487 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show inventory Examples This is example output from the show inventory command: Switch> show inventory NAME: "1", DESCR: "model-id" PID: model-id , VID:Vo1 , SN: FSJC0407839 NAME: "GigabitEthernet0/1", DESCR: "100BaseBX-10U SFP"...
Page 488: Show Ip Arp Inspection
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip arp inspection show ip arp inspection Use the show ip arp inspection privileged EXEC command to display the configuration and the operating state of dynamic Address Resolution Protocol (ARP) inspection or the status of this feature for all VLANs or for the specified interface or VLAN.
Page 489 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip arp inspection Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
Page 490 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip arp inspection Gi0/1 0001.c940.1112 10.10.10.2 DHCP Deny 19:39:04 UTC Mon Mar 1 1993 Gi0/1 0001.c940.1114 173.1.1.1 DHCP Deny 19:39:06 UTC Mon Mar 1 1993 Gi0/1 0001.c940.1115 173.1.1.2...
Page 491 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip arp inspection This is an example of output from the show ip arp inspection vlan 5 command. It shows the configuration and the operating state of dynamic ARP inspection for VLAN 5.
Page 492: Show Ip Dhcp Snooping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping show ip dhcp snooping Use the show ip dhcp snooping user EXEC command to display the DHCP snooping configuration. show ip dhcp snooping [ | {begin | exclude | include} expression]...
Page 493: Show Ip Dhcp Snooping Binding
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping binding show ip dhcp snooping binding Use the show ip dhcp snooping binding user EXEC command to display the DHCP snooping binding database and configuration information for all interfaces on a switch.
Page 494 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping binding This example shows how to display the DHCP snooping binding entries for a specific IP address: Switch> show ip dhcp snooping binding 10.1.2.150 MacAddress...
Page 495: Show Ip Dhcp Snooping Database
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping database show ip dhcp snooping database Use the show ip dhcp snooping database user EXEC command to display the status of the DHCP snooping binding database agent.
Page 496 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping database Last Succeded Time : None Last Failed Time : 17:14:25 UTC Sat Jul 7 2001 Last Failed Reason : Unable to access URL. Total Attempts...
Page 497: Show Ip Dhcp Snooping Statistics
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping statistics show ip dhcp snooping statistics Use the show ip dhcp snooping statistics user EXEC command to display DHCP snooping statistics in summary or detail form.
Page 498 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping statistics Table 2-14 shows the DHCP snooping statistics and their descriptions: Table 2-14 DHCP Snooping Statistics DHCP Snooping Statistic Description Packets Processed by DHCP Snooping Total number of packets handled by DHCP snooping, including forwarded and dropped packets.
Page 499 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip dhcp snooping statistics Table 2-14 DHCP Snooping Statistics DHCP Snooping Statistic Description Interface Down Number of times the packet is a reply to the DHCP relay agent, but the SVI interface for the relay agent is down.
Page 500: Show Ip Igmp Profile
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp profile show ip igmp profile Use the show ip igmp profile privileged EXEC command to display all configured Internet Group Management Protocol (IGMP) profiles or a specified IGMP profile.
Page 501: Show Ip Igmp Snooping
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping show ip igmp snooping Use the show ip igmp snooping user EXEC command to display the Internet Group Management Protocol (IGMP) snooping configuration of the switch or the VLAN.
Page 502 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping Vlan 1: -------- IGMP snooping :Enabled Immediate leave :Disabled Multicast router learning mode :pim-dvmrp Source only learning age timer CGMP interoperability mode :IGMP_ONLY Last member query interval : 100 Source-only learning is not supported, and information appearing for this feature is not valid.
Page 503: Show Ip Igmp Snooping Groups
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping groups show ip igmp snooping groups Use the show ip igmp snooping groups privileged EXEC command to display the Internet Group Management Protocol (IGMP) snooping multicast table for the switch or the multicast information. Use with the vlan keyword to display the multicast table for a specified multicast VLAN or specific multicast information.
Page 504 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping groups Examples This is an example of output from the show ip igmp snooping groups command without any keywords. It displays the multicast table for the switch.
Page 505: Show Ip Igmp Snooping Mrouter
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping mrouter show ip igmp snooping mrouter Use the show ip igmp snooping mrouter privileged EXEC command to display the Internet Group Management Protocol (IGMP) snooping dynamically learned and manually configured multicast router ports for the switch or for the specified multicast VLAN.
Page 506 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping mrouter Related Commands Command Description ip igmp snooping Enables and configures IGMP snooping on the switch or a VLAN. ip igmp snooping vlan mrouter Adds a multicast router port to a multicast VLAN.
Page 507: Show Ip Igmp Snooping Querier
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping querier show ip igmp snooping querier Use the show ip igmp snooping querier user EXEC command to display the IP address and incoming port for the Internet Group Management Protocol (IGMP) query most recently received by the switch.
Page 508 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip igmp snooping querier Examples This is an example of output from the show ip igmp snooping querier command: Switch> show ip igmp snooping querier Vlan IP Address...
Page 509: Show Ip Sla Standards
Use the show ip sla standards command in user EXEC or privileged EXEC mode to display the Cisco IOS IP Service Level Agreements (SLAs) and Two-Way Active Measurement Protocol (TWAMP) standards implemented on the switch.
Page 510: Show Ip Sla Twamp Connection
Use the show ip sla twamp connection command in user EXEC mode to display the current Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) connections. show ip sla twamp connection {detail [source-ip ip-address] | requests} [ | {begin | exclude |...
Page 511 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip sla twamp connection The following is sample output from the show ip sla twamp connection requests command: Switch> show ip sla twamp connection requests Connection-Id Client Address Client Port 172.27.111.225...
Page 512: Show Ip Sla Twamp Session
Use the show ip sla twamp session command in user EXEC mode to display Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) test sessions. show ip sla twamp session [source-ip ip address | source-port port-number] [ | {begin | exclude |...
Page 513 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip sla twamp session Related Commands Command Description show ip sla standards Displays the TWAMP server and reflector standards implemented on the switch. show ip sla twamp Displays IP SLAs TWAMP connections.
Page 514: Show Ip Source Binding
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip source binding show ip source binding Use the show ip source binding user EXEC command to display the IP source bindings on the switch. show ip source binding [ip-address] [mac-address] [dhcp-snooping | static] [vlan vlan-id]...
Page 515: Show Ip Verify Source
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip verify source show ip verify source Use the show ip verify source user EXEC command to display the IP source guard configuration on the switch or on a specific interface.
Page 516 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ip verify source On the Fast Ethernet 0/4 interface, IP source guard with source IP and MAC address filtering is • enabled, and static IP source bindings are configured on VLANs 10 and 11. For VLANs 12 to 20, the default port ACL is applied on the interface for the VLANs on which IP source guard is not configured.
Page 517: Show Ipc
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipc show ipc Use the show ipc user EXEC command to display Interprocess Communications Protocol (IPC) configuration, status, and statistics. show ipc {mcast {appclass | groups | status} | nodes | ports [open] | queue | rpc | session {all | rx | tx} [verbose] | status [cumlulative] | zones} [ | {begin | exclude | include} expression] This command is available only if your switch is running the metro IP access image.
Page 518 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipc Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
Page 519 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipc This example shows how to display the contents of the IPC retransmission queue: Switch> show ipc queue There are 0 IPC messages waiting for acknowledgement in the transmit queue.
Page 520 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipc Service Usage Total via Unreliable Connection-Less Service 12783 Total via Unreliable Sequenced Connection-Less Svc Total via Reliable Connection-Oriented Service <output truncated> Related Commands Command Description clear ipc Clears the IPC multicast routing statistics.
Page 521: Show Ipv6 Access-List
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipv6 access-list show ipv6 access-list Use the show ipv6 access-list user EXEC command to display the contents of all current IPv6 access lists. show ipv6 access-list [access-list-name] Note This command is available only if you have configured a dual IPv4 and IPv6 Switch Database Management (SDM) template on the switch.
Page 522 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipv6 access-list Table 2-15 show ipv6 access-list Field Descriptions (continued) Field Description bgp (matches) Border Gateway Protocol. The protocol type that the packet is equal to and the number of matches.
Page 523: Show Ipv6 Dhcp Conflict
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipv6 dhcp conflict show ipv6 dhcp conflict Use the show ipv6 dhcp conflict privileged EXEC command to display address conflicts found by a Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server when addresses are offered to the client.
Page 524: Show Ipv6 Route Updated
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipv6 route updated show ipv6 route updated Use the show ipv6 route updated user EXEC command to display the current contents of the IPv6 routing table. show ipv6 route [protocol] updated [boot-up] {hh:mm | day{month [hh:mm]} [{hh:mm |...
Page 525 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show ipv6 route updated Examples This is an example of output from the show ipv6 route updated rip command. Switch> show ipv6 route rip updated IPv6 Routing Table - 12 entries...
Page 526: Show L2Protocol-Tunnel
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show l2protocol-tunnel show l2protocol-tunnel Use the show l2protocol-tunnel user EXEC command to display information about Layer 2 protocol tunnel ports. Displays information for interfaces with protocol tunneling enabled. show l2protocol-tunnel [interface interface-id] [summary] [ | {begin | exclude | include} expression] This command is available only if your switch is running the metro IP access or metro access image.
Page 527 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show l2protocol-tunnel Examples This is an example of output from the show l2protocol-tunnel command: Switch> show l2protocol-tunnel COS for Encapsulated Packets: 5 Drop Threshold for Encapsulated Packets: 0 Port...
Page 528: Show Lacp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show lacp show lacp Use the show lacp user EXEC command to display Link Aggregation Control Protocol (LACP) channel-group information. show lacp [channel-group-number] {counters | internal | neighbor | sys-id} [ | {begin | exclude | include} expression] LACP is available only on network node interfaces (NNIs) or enhanced network interfaces (ENIs).
Page 529 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show lacp Examples This is an example of output from the show lacp counters user EXEC command. Table 2-16 describes the fields in the display. Switch> show lacp counters...
Page 530 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show lacp Table 2-17 show lacp internal Field Descriptions (continued) Field Description Admin Key Administrative key assigned to this port. LACP automatically generates an administrative key value as a hexadecimal number. The administrative key defines the ability of a port to aggregate with other ports.
Page 531 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show lacp This is an example of output from the show lacp sys-id command: Switch> show lacp sys-id 32765,0002.4b29.3a00 The system identification is made up of the system priority and the system MAC address. The first two bytes are the system priority, and the last six bytes are the globally administered individual MAC address associated to the system.
Page 532: Show Link State Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show link state group show link state group Use the show link state group global configuration command to display the link-state group information. show link state group [number] [detail] [ | {begin | exclude | include} expression] This command is available only if your switch is running the metro IP access or metro access image.
Page 533 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show link state group This is an example of output from the show link state group detail command: Switch> show link state group detail (Up):Interface up (Dwn):Interface Down (Dis):Interface disabled...
Page 534: Show Lldp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show lldp show lldp The show lldp command is documented at http://www.cisco.com/en/US/docs/ios/cether/command/reference/ce_04.html#wp1095571. Cisco ME 3400 Ethernet Access Switch Command Reference 2-506 OL-9640-10...
Page 535: Show Location
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show location show location Use the show location user EXEC command to display location information for an endpoint. show location admin-tag | [ | {begin | exclude | include} expression]...
Page 536 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show location Examples This is an example of output from the show location civic-location command that displays location information for an interface: Switch> show location civic interface gigabitethernet2/0/1 Civic location information...
Page 537 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show location This is an example of output from the show location elin static command that displays all emergency location information: Switch> show location elin static Elin location information...
Page 538: Show Logging Onboard
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show logging onboard show logging onboard Use the show logging onboard privileged EXEC command to display the on-board failure logging (OBFL) information. show logging onboard [module [slot-number]] {{clilog | environment | message |temperature |...
Page 539 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show logging onboard Usage Guidelines When OBFL is enabled, the switch records all the OBFL data in a continuous, circular file. When the continuous file is full, the switch combines the data into a summary file, which is also known as a historical file.
Page 540 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show logging onboard This is an example of output from the show logging onboard status command: Switch# show logging onboard status Devices registered with infra Slot no.: 0 Subslot no.: 0, Device obfl0:...
Page 541 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show logging onboard 05/13/2006 07:25:24 05/13/2006 08:25:24 <output truncated> This is an example of output from the show logging onboard uptime summary command: Switch# show logging onboard uptime summary...
Page 542: Show Mac Access-Group
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac access-group show mac access-group Use the show mac access-group user EXEC command to display the MAC access control lists (ACLs) configured for an interface or a switch.
Page 543 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac access-group This is an example of output from the show mac access-group interface fastethernet0/1 command: Switch# show mac access-group interface fastethernet0/1 Interface FastEthernet0/1: Inbound access-list is macl_e1...
Page 544: Show Mac Address-Table
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table show mac address-table Use the show mac address-table user EXEC command to display a specific MAC address table static and dynamic entry or the MAC address table static and dynamic entries on a specific interface or VLAN.
Page 545 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table Related Commands Command Description clear mac address-table dynamic Deletes from the MAC address table a specific dynamic address, all dynamic addresses on a particular interface, or all dynamic addresses on a particular VLAN.
Page 546: Show Mac Address-Table Address
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table address show mac address-table address Use the show mac address-table address user EXEC command to display MAC address table information for the specified MAC address. show mac address-table address mac-address [interface interface-id] [vlan vlan-id] [ | {begin |...
Page 547 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table address Related Commands Command Description show mac address-table aging-time Displays the aging time in all VLANs or the specified VLAN. show mac address-table count Displays the number of addresses present in all VLANs or the specified VLAN.
Page 548: Show Mac Address-Table Aging-Time
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table aging-time show mac address-table aging-time Use the show mac address-table aging-time user EXEC command to display the aging time of a specific address table instance, all address table instances on a specified VLAN or, if a specific VLAN is not specified, on all VLANs.
Page 549 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table aging-time Related Commands Command Description mac address-table aging-time Sets the length of time that a dynamic entry remains in the MAC address table after the entry is used or updated.
Page 550: Show Mac Address-Table Count
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table count show mac address-table count Use the show mac address-table count user EXEC command to display the number of addresses present in all VLANs or the specified VLAN.
Page 551 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table count Related Commands Command Description show mac address-table address Displays MAC address table information for the specified MAC address. show mac address-table aging-time Displays the aging time in all VLANs or the specified VLAN.
Page 552: Show Mac Address-Table Dynamic
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table dynamic show mac address-table dynamic Use the show mac address-table dynamic user EXEC command to display only dynamic MAC address table entries. show mac address-table dynamic [address mac-address] [interface interface-id] [vlan vlan-id]...
Page 553 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table dynamic Related Commands Command Description clear mac address-table dynamic Deletes from the MAC address table a specific dynamic address, all dynamic addresses on a particular interface, or all dynamic addresses on a particular VLAN.
Page 554: Show Mac Address-Table Interface
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table interface show mac address-table interface Use the show mac address-table interface user command to display the MAC address table information for the specified interface in the specified VLAN.
Page 555 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table interface Related Commands Command Description show mac address-table address Displays MAC address table information for the specified MAC address. show mac address-table aging-time Displays the aging time in all VLANs or the specified VLAN.
Page 556: Show Mac Address-Table Learning
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table learning show mac address-table learning Use the show mac address-table learning user EXEC command to display the status of MAC address learning for all VLANs or the specified VLAN.
Page 557: Show Mac Address-Table Move Update
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table move update show mac address-table move update Use the show mac address-table move update user EXEC command to display the MAC address-table move update information on the switch.
Page 558 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table move update Related Commands Command Description clear mac address-table move Clears the MAC address-table move update counters. update mac address-table move update Configures MAC address-table move update on the switch.
Page 559: Show Mac Address-Table Notification
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table notification show mac address-table notification Use the show mac address-table notification user EXEC command to display the MAC address notification settings for all interfaces or the specified interface.
Page 560 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table notification Maximum Number of entries configured in History Table : 100 Current History Table Length : 3 MAC Notification Traps are Enabled History Table contents ----------------------...
Page 561: Show Mac Address-Table Static
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table static show mac address-table static Use the show mac address-table static user EXEC command to display only static MAC address table entries. show mac address-table static [address mac-address] [interface interface-id] [vlan vlan-id]...
Page 562 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table static Related Commands Command Description mac address-table static Adds static addresses to the MAC address table. mac address-table static drop Enables unicast MAC address filtering and configures the switch to drop traffic with a specific source or destination MAC address.
Page 563: Show Mac Address-Table Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table vlan show mac address-table vlan Use the show mac address-table vlan user EXEC command to display the MAC address table information for the specified VLAN. show mac address-table vlan vlan-id [ | {begin | exclude | include} expression]...
Page 564 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mac address-table vlan Related Commands Command Description show mac address-table address Displays MAC address table information for the specified MAC address. show mac address-table aging-time Displays the aging time in all VLANs or the specified VLAN.
Page 565: Show Monitor
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show monitor show monitor Use the show monitor user EXEC command to display information about all Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) sessions on the switch. Use the command with keywords to show a specific session, all sessions, all local sessions, or all remote sessions.
Page 566 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show monitor Examples This is an example of output for the show monitor user EXEC command: Switch# show monitor Session 1 --------- Type :Local Session Source Ports: RX Only:...
Page 567: Show Mvr
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mvr show mvr Use the show mvr privileged EXEC command without keywords to display the current Multicast VLAN Registration (MVR) global parameter values, including whether or not MVR is enabled, the MVR multicast VLAN, the maximum query response time, the number of multicast groups, and the MVR mode (dynamic or compatible).
Page 568 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mvr Related Commands Command Description mvr (global configuration) Enables and configures multicast VLAN registration on the switch. mvr (interface configuration) Configures MVR ports. show mvr interface Displays the configured MVR interfaces, status of the specified interface, or all multicast groups to which the interface belongs when the interface and members keywords are appended to the command.
Page 569: Show Mvr Interface
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mvr interface show mvr interface Use the show mvr interface privileged EXEC command without keywords to display the Multicast VLAN Registration (MVR) receiver and source ports. Use the command with keywords to display MVR parameters for a specific receiver port.
Page 570 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mvr interface Examples This is an example of output from the show mvr interface command: Switch# show mvr interface Port Type Mode VLAN Status Immediate Leave ---- ----...
Page 571: Show Mvr Members
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mvr members show mvr members Use the show mvr members privileged EXEC command to display all receiver and source ports that are currently members of an IP multicast group.
Page 572 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show mvr members This is an example of output from the show mvr members 239.255.0.2 command. It shows how to view the members of the IP multicast group 239.255.0.2: Switch# show mvr members 239.255.0.2...
Page 573: Show Pagp
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show pagp show pagp Use the show pagp user EXEC command to display Port Aggregation Protocol (PAgP) channel-group information. show pagp [channel-group-number] {counters | internal | neighbor} [ | {begin | exclude | include} expression]] PAgP is available only on network node interfaces (NNIs) or enhanced network interfaces (ENIs).
Page 574 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show pagp This is an example of output from the show pagp 1 internal command: Switch> show pagp 1 internal Flags: S - Device is sending Slow hello. C - Device is in Consistent state.
Page 575: Show Parser Macro
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show parser macro show parser macro Use the show parser macro user EXEC command to display the parameters for all configured macros or for one macro on the switch.
Page 576 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show parser macro This is an example of output from the show parser macro name command: Switch# show parser macro name sample-macro1 Macro name : sample-macro1 Macro type : customizable...
Page 577: Show Policer Aggregate
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policer aggregate show policer aggregate Use the show policer aggregate user EXEC command to display quality of service (QoS) aggregate policer information for all aggregate policers or a specific policer.
Page 578: Show Policer Cpu Uni-Eni
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policer cpu uni-eni show policer cpu uni-eni Use the show policer cpu uni-eni user EXEC command to display control-plane policer information for the user network interfaces (UNIs) and enhanced network interfaces (ENIs) on the switch, including frames dropped or the configured threshold rate for the control-plane security feature on the switch.
Page 579 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policer cpu uni-eni Examples This is an example of output from the show policer cpu uni-eni drop command. Switch# show policer cpu uni-eni drop ========================================= Port Dropped Name...
Page 580 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policer cpu uni-eni Related Commands Command Description policer cpu uni Configures a CPU policer threshold rate for the switch or enables or disables CPU protection. show platform policer cpu Displays allocated policer indexes and the corresponding features for all ports or the specified port.
Page 581: Show Policy-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policy-map show policy-map Use the show policy-map user EXEC command to display quality of service (QoS) policy maps, which define classification criteria for incoming and outgoing traffic and the actions to be performed on the classified traffic.
Page 582 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policy-map This is an example of output from the show policy-map command for a specific policy map: Switch> show policy-map top2 Policy Map top2 Class class-default shape average 11111124...
Page 583 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policy-map This is an example of output from the show policy-map interface command for an interface with a two-level output policy map applied: Switch> show policy-map interface fastethernet0/3...
Page 584 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policy-map This is an example of output from the show policy-map interface command for an interface with an input policy applied: Switch> show policy-map interface gigabitethernet0/1 GigabitEthernet0/1 Service-policy input: pin-police...
Page 585 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show policy-map Table 2-18 show policy-map interface Field Descriptions (continued) Field Description Output Queue The queue created for this class of traffic. Tail packets dropped The number of packets dropped when the mean queue depth is greater than the maximum threshold value.
Page 586: Show Port-Security
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show port-security show port-security Use the show port-security privileged EXEC command to display port-security settings for an interface or for the switch. show port-security [interface interface-id] [address | vlan] [ | {begin | exclude | include}...
Page 587 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show port-security Examples This is an example of the output from the show port-security command: Switch# show port-security Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) -------------------------------------------------------------------------------...
Page 588 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show port-security Related Commands Command Description clear port-security Deletes from the MAC address table a specific type of secure address or all the secure addresses on the switch or an interface.
Page 589: Show Port-Type
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show port-type show port-type Use the show port-type privileged EXEC command to display interface type information for the Cisco ME switch. show port-type [eni | nni | uni] [ | {begin | exclude | include} expression] Syntax Description Enhanced network interface.
Page 590 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show port-type Fa0/14 User Network Interface (uni) Fa0/15 User Network Interface (uni) Fa0/16 User Network Interface (uni) Fa0/17 routed User Network Interface (uni) Fa0/18 User Network Interface (uni) Fa0/19...
Page 591: Show Rep Topology
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show rep topology show rep topology Use the show rep topology User EXEC command to display Resilient Ethernet Protocol (REP) topology information for a segment or for all segments, including the primary and secondary edge ports in the segment.
Page 592 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show rep topology sw5_multseg_3400 Gi0/14 Open sw2_multseg_3750 Gi1/1/2 Open sw2_multseg_3750 Gi1/1/1 Open sw1_multseg_3750 Gi1/1/2 Open This is a sample output from the show rep topology command when the edge ports are configured to...
Page 593 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show rep topology This example shows output from the show rep topology segment archive command: Switch# show rep topology segment 1 archive REP Segment 1 BridgeName PortName Edge Role...
Page 594: Show Sdm Prefer
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show sdm prefer show sdm prefer Use the show sdm prefer privileged EXEC command to display the Switch Database Management (SDM) templates that can be used to allocate system resources for a particular feature, or use the command without a keyword to display the template in use.
Page 595 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show sdm prefer Examples This is an example of output from the show sdm prefer command, displaying the template in use: Switch# show sdm prefer The current template is ''layer-2'' template.
Page 596: Show Spanning-Tree
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show spanning-tree show spanning-tree Use the show spanning-tree user EXEC command to display spanning-tree state information. show spanning-tree [bridge-group | active [detail] | blockedports | bridge | detail [active] |...
Page 597 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show spanning-tree interface interface-id (Optional) Display spanning-tree information for the specified interface [active [detail] | cost | (all options except portfast and state available only in privileged EXEC detail [active] | mode).
Page 598 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show spanning-tree summary [totals] (Optional) Display a summary of port states or the total lines of the spanning-tree state section. vlan vlan-id [active (Optional) Display spanning-tree information for the specified VLAN [detail] | backbonefast | (some keywords available only in privileged EXEC mode).
Page 599 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show spanning-tree This is an example of output from the show spanning-tree detail command: Switch# show spanning-tree detail VLAN0001 is executing the ieee compatible Spanning Tree protocol Bridge Identifier has priority 49152, sysid 1, address 0003.fd63.9580 Configured hello time 2, max age 20, forward delay 15 Current root has priority 32768, address 0001.42e2.cdd0...
Page 600 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show spanning-tree This is an example of output from the show spanning-tree mst configuration command: Switch# show spanning-tree mst configuration Name [region1] Revision Instance Vlans Mapped -------- ------------------ 1-9,21-4094...
Page 601 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show spanning-tree Related Commands Command Description clear spanning-tree counters Clears the spanning-tree counters. clear spanning-tree detected-protocols Restarts the protocol migration process. spanning-tree bpdufilter Prevents an interface from sending or receiving bridge protocol data units (BPDUs).
Page 602: Show Storm-Control
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show storm-control show storm-control Use the show storm-control user EXEC command to display broadcast, multicast, or unicast storm control settings on the switch or on the specified interface or to display storm-control history.
Page 603 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show storm-control This is an example of output from the show storm-control command for a specified interface. Because no traffic-type keyword was entered, the broadcast storm control settings appear.
Page 604: Show System Mtu
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show system mtu show system mtu Use the show system mtu privileged EXEC command to display the global maximum transmission unit (MTU) or maximum packet size set for the switch.
Page 605 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show system mtu Command Description Related Commands show interface Displays the MTU setting on the specified interface. interface-id mtu system mtu Sets the MTU size for the Fast Ethernet or Gigabit Ethernet ports, or set an alternate MTU size to be applied to specific interfaces.
Page 606: Show Table-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show table-map show table-map Use the show table-map user EXEC command to display quality of service (QoS) table-map information about all configured table maps or the specified table map.
Page 607 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show table-map This is an example of output from the show table-map command for a specific table map name: Switch> show table-map tm Table Map tm from 1 to 62...
Page 608: Show Udld
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show udld show udld Use the show udld user EXEC command to display UniDirectional Link Detection (UDLD) administrative and operational status for all ports or the specified port. show udld [interface-id] [ | {begin | exclude | include} expression]...
Page 609 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show udld Table 2-20 show udld Field Descriptions Field Description Interface The interface on the local device configured for UDLD. Port enable administrative How UDLD is configured on the port. If UDLD is enabled or disabled, the port configuration setting enable configuration setting is the same as the operational enable state.
Page 610 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show udld Related Commands Command Description udld Enables aggressive or normal mode in UDLD or sets the configurable message timer time. udld port Enables UDLD on an individual interface or prevents a fiber-optic interface from being enabled by the udld global configuration command.
Page 611: Show Version
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show version show version Use the show version user EXEC command to display version information for the hardware and firmware. show version [ | {begin | exclude | include} expression]...
Page 612 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show version The password-recovery mechanism is enabled. 512K bytes of flash-simulated non-volatile configuration memory. Base ethernet MAC Address : 00:0B:FC:FF:32:80 Power supply part number : 341-0149-01 Motherboard serial number...
Page 613: Show Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan show vlan Use the show vlan user EXEC command to display the parameters for all configured VLANs or one VLAN (if the VLAN ID or name is specified) on the switch.
Page 614 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan Command Modes User EXEC Command History Release Modification 12.2(25)EX This command was introduced. Usage Guidelines In the show vlan mtu command output, the MTU_Mismatch column shows whether all the ports in the VLAN have the same MTU.
Page 615 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan VLAN Type SAID Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ enet 100001 1500 1002 fddi 101002...
Page 616 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan This is an example of output from the show vlan private-vlan command: Switch> show vlan private-vlan Primary Secondary Type Ports ------- --------- ----------------- ------------------------------------------ isolated Gi0/3 community...
Page 617 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan This is an example of output from the show vlan internal usage command. It shows that VLANs 1025 and 1026 are being used as internal VLANs for Fast Ethernet routed ports 23 and 24. If you want to use one of these VLAN IDs, you must first shut down the routed port, which releases the internal VLAN, and then create the extended-range VLAN.
Page 618: Show Vlan Access-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan access-map show vlan access-map Use the show vlan access-map privileged EXEC command to display information about a particular VLAN access map or for all VLAN access maps.
Page 619: Show Vlan Filter
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan filter show vlan filter Use the show vlan filter privileged EXEC command to display information about all VLAN filters or about a particular VLAN or VLAN access map.
Page 620 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vlan filter Related Commands Command Description show vlan access-map Displays information about a particular VLAN access map or for all VLAN access maps. vlan access-map Creates a VLAN map entry for VLAN packet filtering.
Page 621: Show Vmps
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vmps show vmps Use the show vmps user EXEC command without keywords to display the VLAN Query Protocol (VQP) version, reconfirmation interval, retry count, VLAN Membership Policy Server (VMPS) IP addresses, and the current and primary servers, or use the statistics keyword to display client-side statistics.
Page 622 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands show vmps Table 2-22 show vmps statistics Field Descriptions (continued) Field Description VQP Shutdowns Number of times the VMPS sent a response to shut down the port. The client disables the port and removes all dynamic addresses on this port from the address table.
Page 623: Shutdown
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands shutdown shutdown Use the shutdown interface configuration command to disable an interface. Use the no form of this command to restart a disabled interface. shutdown no shutdown Syntax Description This command has no arguments or keywords.
Page 624: Shutdown Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands shutdown vlan shutdown vlan Use the shutdown vlan global configuration command to shut down (suspend) local traffic on the specified VLAN. Use the no form of this command to restart local traffic on the VLAN.
Page 625: Small-Frame Violation Rate
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands small-frame violation rate small-frame violation rate Use the small-frame violation rate pps interface configuration command to configure the rate (threshold) for an interface to be error disabled when it receives VLAN-tagged packets that are small frames (67 bytes or less) at the specified rate.
Page 626 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands small-frame violation rate Related Commands Command Description errdisable detect cause small-frame Allows any switch port to be put into the error-disabled state if an incoming frame is smaller than the minimum size and arrives at the specified rate (threshold).
Page 627: Snmp Mib Rep Trap-Rate
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp mib rep trap-rate snmp mib rep trap-rate Use the snmp mib rep trap-rate global configuration command to configure the sending of Resilient Ethernet Protocol (REP) SNMP traps when there is a link operational status or port role change. Use the no version of the command to disable sending of the REP trap.
Page 628: Snmp-Server Enable Traps
| envmon [fan | shutdown | status | supply | temperature] | ethernet | flash | hsrp | ipmulticast | mac-notification [change] [move] [threshold] | msdp | ospf [cisco-specific | errors | lsa | rate-limit | retransmit | state-change] | pim [invalid-pim-message | neighbor-change |...
Page 629 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp-server enable traps dot1x [auth-fail-vlan | (Optional) Enable IEEE 802.1x traps. The keywords have these meanings: guest-vlan | auth-fail-vlan—(Optional) Generate a trap when the port moves to the •...
Page 630 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp-server enable traps (Optional) Enable Protocol-Independent Multicast (PIM) traps. The [invalid-pim-message | keywords have these meanings: neighbor-change | invalid-pim-message—(Optional) Enable invalid PIM message traps. • rp-mapping-change] neighbor-change—(Optional) Enable PIM neighbor-change traps.
Page 631 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp-server enable traps Defaults The sending of SNMP traps is disabled. Command Modes Global configuration Command History Release Modification 12.2(25)EX This command was introduced. 12.2(40)SE The change, move, and threshold keywords were added to the mac-notification option.
Page 632: Snmp-Server Host
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp-server host snmp-server host Use the snmp-server host global configuration command to specify the recipient (host) of a Simple Network Management Protocol (SNMP) notification operation. Use the no form of this command to remove the specified host.
Page 633 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp-server host notification-type (Optional) Type of notification to be sent to the host. If no type is specified, all notifications are sent. The notification type can be one or more of the...
Page 634 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp-server host Defaults This command is disabled by default. No notifications are sent. If you enter this command with no keywords, the default is to send all trap types to the host. No informs are sent to this host.
Page 635 The community string is defined as comaccess: Switch(config)# snmp-server enable traps Switch(config)# snmp-server host myhost.cisco.com comaccess snmp This example shows how to enable the switch to send all traps to the host myhost.cisco.com by using the community string public: Switch(config)# snmp-server enable traps Switch(config)# snmp-server host myhost.cisco.com public...
Page 636: Snmp Trap Mac-Notification Change
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp trap mac-notification change snmp trap mac-notification change Use the snmp trap mac-notification change interface configuration command to enable the Simple Network Management Protocol (SNMP) MAC address notification trap on a specific Layer 2 interface.
Page 637 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands snmp trap mac-notification change Related Commands Command Description clear mac address-table notification Clears the MAC address notification global counters. mac address-table notification Enables the MAC address notification feature. show mac address-table notification...
Page 638: Spanning-Tree
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree spanning-tree Use the spanning-tree interface configuration command with no keywords on an enhanced network interface (ENI) to enable a spanning-tree instance on the interface. Use the no form of this command to return to the default setting of disabled.
Page 639 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree Related Commands Command Description show spanning-tree interface Display spanning-tree information for the specified interface. interface-id Cisco ME 3400 Ethernet Access Switch Command Reference 2-611 OL-9640-10...
Page 640: Spanning-Tree Bpdufilter
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree bpdufilter spanning-tree bpdufilter Use the spanning-tree bpdufilter interface configuration command on a network node interface (NNI) or enhanced network interface (ENI) with STP enabled to prevent the interface from sending or receiving bridge protocol data units (BPDUs).
Page 641 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree bpdufilter Related Commands Command Description show running-config Displays the operating configuration. spanning-tree portfast (global Globally enables the BPDU filtering or the BPDU guard feature configuration) on Port Fast-enabled STP ports or enables the Port Fast feature on all nontrunking STP ports.
Page 642: Spanning-Tree Bpduguard
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree bpduguard spanning-tree bpduguard Use the spanning-tree bpduguard interface configuration command on a network node interface (NNI) or enhanced network interface (ENI) with STP enabled to put the interface in the error-disabled state when it receives a bridge protocol data unit (BPDU).
Page 643 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree bpduguard Related Commands Command Description show running-config Displays the operating configuration. spanning-tree portfast (global Globally enables the BPDU filtering or the BPDU guard feature configuration) on Port Fast-enabled STP ports or enables the Port Fast feature on all nontrunking STP ports.
Page 644: Spanning-Tree Cost
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree cost spanning-tree cost Use the spanning-tree cost interface configuration command on a network node interface (NNI) or enhanced network interface (ENI) with STP enabled to set the path cost for spanning-tree calculations.
Page 645 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree cost This example shows how to set a path cost to 300 for VLANs 10, 12 to 15, and 20: Switch(config-if)# spanning-tree vlan 10,12-15,20 cost 300 You can verify your settings by entering the show spanning-tree interface interface-id privileged EXEC command.
Page 646: Spanning-Tree Etherchannel Guard Misconfig
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree etherchannel guard misconfig spanning-tree etherchannel guard misconfig Use the spanning-tree etherchannel guard misconfig global configuration command to display an error message when the switch detects an EtherChannel misconfiguration. Use the no form of this command to disable the feature.
Page 647 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree etherchannel guard misconfig Related Commands Command Description errdisable recovery cause Enables the timer to recover from the EtherChannel channel-misconfig misconfiguration error-disable state. show etherchannel summary Displays EtherChannel information for a channel as a one-line summary per channel-group.
Page 648: Spanning-Tree Extend System-Id
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree extend system-id spanning-tree extend system-id Use the spanning-tree extend system-id global configuration command to enable the extended system ID feature. spanning-tree extend system-id Note Though visible in the command-line help strings, the no version of this command is not supported. You cannot disable the extended system ID feature.
Page 649 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree extend system-id Related Commands Command Description show spanning-tree summary Displays a summary of spanning-tree interface states. spanning-tree mst root Configures the MST root switch priority and timers based on the network diameter.
Page 650: Spanning-Tree Guard
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree guard spanning-tree guard Use the spanning-tree guard interface configuration command on a network node interface (NNI) or enhanced network interface (ENI) with STP enabled to enable root guard or loop guard on all the VLANs associated with the selected NNI.
Page 651 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree guard Loop guard is most effective when it is configured on the entire switched network. When the switch is operating in PVST+ or rapid-PVST+ mode, loop guard prevents alternate and root ports from becoming designated ports, and spanning tree does not send bridge protocol data units (BPDUs) on root or alternate ports.
Page 652: Spanning-Tree Link-Type
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree link-type spanning-tree link-type Use the spanning-tree link-type interface configuration command on a network node interface (NNI) or enhanced network interface (ENI) with STP enabled to override the default link-type setting, which is determined by the duplex mode of the STP port, and to enable rapid spanning-tree transitions to the forwarding state.
Page 653 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree link-type Related Commands Command Description clear spanning-tree detected-protocols Restarts the protocol migration process (force the renegotiation with neighboring switches) on all interfaces or on the specified interface. show spanning-tree...
Page 654: Spanning-Tree Loopguard Default
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree loopguard default spanning-tree loopguard default Use the spanning-tree loopguard default global configuration command to enable loopguard by default on all network node interfaces (NNIs) or enhanced network interface (ENIs) with STP enabled. Enabling loopguard prevents alternate or root ports from becoming designated ports because of a failure that leads to a unidirectional link.
Page 655 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree loopguard default Related Commands Command Description show running-config Displays the operating configuration. spanning-tree guard loop Enables the loop guard feature on all the VLANs associated with the specified STP port.
Page 656: Spanning-Tree Mode
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mode spanning-tree mode Use the spanning-tree mode global configuration command to enable per-VLAN spanning-tree plus (PVST+), rapid PVST+, or multiple spanning tree (MST) on your switch. Use the no form of this command to return to the default setting.
Page 657 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mode You can verify your setting by entering the show running-config privileged EXEC command. Related Commands Command Description show running-config Displays the operating configuration. Cisco ME 3400 Ethernet Access Switch Command Reference...
Page 658: Spanning-Tree Mst Configuration
The instance-id range changed to 0 to 4094. Usage Guidelines On the Cisco ME switch, spanning-tree MST configuration is supported only on network node interfaces (NNIs) or on enhanced network interfaces (ENIs) on which STP has been enabled. To set a port as an NNI or ENI, enter the port-type {eni | nni} interface configuration command.
Page 659 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst configuration revision version: sets the configuration revision number. The range is 0 to 65535. • show [current | pending]: displays the current or pending MST region configuration.
Page 660: Spanning-Tree Mst Cost
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst cost spanning-tree mst cost Use the spanning-tree mst cost interface configuration command on a network node interface (NNI) or an enhanced network interface (ENI) with STP enabled to set the path cost for multiple spanning-tree (MST) calculations.
Page 661 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst cost Related Commands Command Description show spanning-tree Displays MST information for the specified interface. interface interface-id spanning-tree mst Configures an interface priority. port-priority spanning-tree mst priority Configures the switch priority for the specified spanning-tree instance.
Page 662: Spanning-Tree Mst Forward-Time
This command was introduced. Usage Guidelines On the Cisco ME switch, spanning-tree MST configuration is supported only on network node interfaces (NNIs) or on enhanced network interfaces (ENIs) on which Spanning-Tree Protocol (STP) has been enabled. To set a port as an NNI or ENI, enter the port-type {nni | eni} interface configuration command.
Page 663: Spanning-Tree Mst Hello-Time
This command was introduced. Usage Guidelines On the Cisco ME switch, spanning-tree MST configuration is supported only on network node interfaces (NNIs) or on enhanced network interfaces (ENIs) on which Spanning-Tree Protocol (STP) has been enabled. To set a port as an NNI or ENI, enter the port-type {eni | nni} interface configuration command.
Page 664 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst hello-time Related Commands Command Description show spanning-tree Displays MST information. spanning-tree mst Sets the forward-delay time for all MST instances. forward-time spanning-tree mst max-age Sets the interval between messages that the spanning tree receives from the root switch.
Page 665: Spanning-Tree Mst Max-Age
This command was introduced. Usage Guidelines On the Cisco ME switch, spanning-tree MST configuration is supported only on network node interfaces (NNIs) or on enhanced network interfaces (ENIs) on which Spanning Tree Protocol (STP) has been enabled. To set a port as an NNI or ENI, enter the port-type {eni | nni} interface configuration command.
Page 666 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst max-age Related Commands Command Description show spanning-tree Displays MST information. spanning-tree mst forward-time Sets the forward-delay time for all MST instances. spanning-tree mst hello-time Sets the interval between hello BPDUs sent by root switch configuration messages.
Page 667: Spanning-Tree Mst Max-Hops
The hop-count range changed to 1 to 255. Usage Guidelines On the Cisco ME switch, spanning-tree MST configuration is supported only on network node interfaces (NNIs) or on enhanced network interfaces (ENIs) on which Spanning Tree Protocol (STP) has been enabled.
Page 668 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst max-hops Related Commands Command Description show spanning-tree Displays MST information. spanning-tree mst forward-time Sets the forward-delay time for all MST instances. spanning-tree mst hello-time Sets the interval between hello BPDUs sent by root switch configuration messages.
Page 669: Spanning-Tree Mst Port-Priority
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst port-priority spanning-tree mst port-priority Use the spanning-tree mst port-priority interface configuration command on a network node interface (NNI) or enhanced network interface (ENI) with STP enabled to configure an interface priority. If a loop occurs, the Multiple Spanning Tree Protocol (MSTP) can find the interface to put in the forwarding state.
Page 670 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst port-priority Related Commands Command Description show spanning-tree mst interface Displays MST information for the specified interface. interface-id spanning-tree mst cost Sets the path cost for MST calculations.
Page 671: Spanning-Tree Mst Pre-Standard
The port can accept both prestandard and standard BPDUs. If the neighbor types are mismatched, only the common and internal spanning tree (CIST) runs on this interface. If a switch port is connected to a switch running prestandard Cisco IOS software, you must use the Note spanning-tree mst pre-standard interface configuration command on the port.
Page 672: Spanning-Tree Mst Priority
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst priority spanning-tree mst priority Use the spanning-tree mst priority global configuration command to set the switch priority for the specified spanning-tree instance. Use the no form of this command to return to the default setting.
Page 673 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst priority Related Commands Command Description show spanning-tree mst instance-id Displays MST information for the specified interface. spanning-tree mst cost Sets the path cost for MST calculations. spanning-tree mst port-priority Configures an interface priority.
Page 674: Spanning-Tree Mst Root
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst root spanning-tree mst root Use the spanning-tree mst root global configuration command to configure the multiple spanning-tree (MST) root switch priority and timers based on the network diameter. Use the no form of this command to return to the default settings.
Page 675 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree mst root When you enter the spanning-tree mst instance-id root command, the software tries to set a high enough priority to make this switch the root of the spanning-tree instance. Because of the extended system ID support, the switch sets the switch priority for the instance to 24576 if this value will cause this switch to become the root for the specified instance.
Page 676: Spanning-Tree Port-Priority
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree port-priority spanning-tree port-priority Use the spanning-tree port-priority interface configuration command on a network node interface (NNI) or an enhanced network interface (ENI) on which Spanning Tree Protocol (STP) has been enabled to configure an interface priority.
Page 677 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree port-priority This example shows how to set the port-priority value on VLANs 20 to 25: Switch(config-if)# spanning-tree vlan 20-25 port-priority 0 You can verify your settings by entering the show spanning-tree interface interface-id privileged EXEC command.
Page 678: Spanning-Tree Portfast (Global Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree portfast (global configuration) spanning-tree portfast (global configuration) Use the spanning-tree portfast global configuration command to globally enable bridge protocol data unit (BPDU) filtering on Port Fast-enabled network node interfaces (NNIs) or enhanced network interfaces (ENIs) on which Spanning Tree Protocol (STP) has been enabled, to enable the BPDU guard feature on Port Fast-enabled STP ports, or the Port Fast feature on all nontrunking STP ports.
Page 679 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree portfast (global configuration) Exercise caution when enabling STP on a customer-facing ENI. Note You can enable these features when the switch is operating in the per-VLAN spanning-tree plus (PVST+), the rapid-PVST+, or the multiple spanning-tree (MST) mode.
Page 680 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree portfast (global configuration) You can verify your settings by entering the show running-config privileged EXEC command. Related Commands Command Description show running-config Displays the operating configuration. spanning-tree bpdufilter Prevents an interface from sending or receiving BPDUs.
Page 681: Spanning-Tree Portfast (Interface Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree portfast (interface configuration) spanning-tree portfast (interface configuration) Use the spanning-tree portfast interface configuration command on a network node interface (NNI) or an enhanced network interface (ENI) on which Spanning Tree Protocol (STP) has been enabled to enable the Port Fast feature on an STP port in all its associated VLANs.
Page 682 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree portfast (interface configuration) If you configure the spanning-tree portfast default global configuration command, you can disable Port Fast on an STP port that is not a trunk interface by using the spanning-tree portfast disable interface configuration command.
Page 683: Spanning-Tree Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree vlan spanning-tree vlan Use the spanning-tree vlan global configuration command to configure spanning tree on a per-VLAN basis. Use the no form of this command to return to the default setting.
Page 684 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree vlan Command Modes Global configuration Command History Release Modification 12.2(25)EX This command was introduced. Usage Guidelines The switch does not support Spanning Tree Protocol (STP) on user network interfaces (UNIs). Only the switch network node interfaces (NNIs) or STP-enabled enhanced network interfaces (ENIs) in a VLAN participate in STP.
Page 685 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands spanning-tree vlan This example shows how to set the spanning-tree hello-delay time to 3 seconds for VLANs 20 to 24: Switch(config)# spanning-tree vlan 20-24 hello-time 3 This example shows how to set spanning-tree max-age to 30 seconds for VLAN 20:...
Page 686: Speed
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands speed speed Use the speed interface configuration command to specify the speed of a 10/100 Mbps or 10/100/1000 Mbps port. Use the no or default form of this command to return the port to its default value.
Page 687 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands speed Except for the 1000BASE-T SFP modules, if an SFP module port is connected to a device that does not support autonegotiation, you can configure the speed to not negotiate (nonegotiate).
Page 688: Storm-Control
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands storm-control storm-control Use the storm-control interface configuration command to enable broadcast, multicast, or unicast storm control and to set threshold levels on an interface. Use the no form of this command to return to the default setting.
Page 689 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands storm-control level pps pps Specify the rising and falling suppression levels as a rate in packets per second at [pps-low] which traffic is received on the port. pps—Rising suppression level, up to 1 decimal place. The range is 0.0 to •...
Page 690 When the storm control threshold for multicast traffic is reached, all multicast traffic except control Note traffic, such as bridge protocol data unit (BDPU) and Cisco Discovery Protocol (CDP) frames, are blocked. However, the switch does not differentiate between routing updates, such as Open Shortest Path First (OSPF) and regular multicast data traffic, so both types of traffic are blocked.
Page 691: Switchport
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport switchport Use the switchport interface configuration command with no keywords to put an interface that is in Layer 3 mode into Layer 2 mode for Layer 2 configuration. Use the no form of this command to put an interface in Layer 3 mode.
Page 692 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport Related Commands Command Description show interfaces switchport Displays the administrative and operational status of a switching (nonrouting) port, including port blocking and port protection settings. show running-config Displays the operating configuration.
Page 693: Switchport Access Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport access vlan switchport access vlan Use the switchport access vlan interface configuration command to configure a port as a static-access or dynamic-access port. If the switchport mode is set to access (by using the switchport mode interface...
Page 694 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport access vlan If the specified VLAN is configured as a UNI-ENI community VLAN, the interface is configured as UNI-ENI community port. Otherwise the port is configured as a UNI-ENI isolated port.
Page 695: Switchport Backup Interface
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport backup interface switchport backup interface Use the switchport backup interface interface configuration command on a Layer 2 interface on the switch stack or on a standalone switch to configure Flex Links, a pair of interfaces that provide backup to each other.
Page 696 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport backup interface Command History Release Modification 12.2(20)SE This command was introduced. 12.2(25)FX This command was introduced. 12.2(25)SEE Added preemption, mode, forced, bandwidth, off, and delay keywords. 12.2(37)SE Added prefer vlan keyword.
Page 697 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport backup interface This example shows how to configure the Fast Ethernet interface as the MMU primary VLAN: Switch# configure terminal Switch(conf)# interface fastethernet0/1 Switch(conf-if)# switchport backup interface fastethernet0/2 mmu primary vlan 1021...
Page 698 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport backup interface The following example shows how to configure multicast fast-convergence on interface Gi0/11: Switch# configure terminal Switch(config)# interface gigabitEthernet 0/11 Switch(config-if)# switchport backup interface gigabitEthernet 0/12 multicast...
Page 699 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport backup interface You can verify your setting by entering the show interfaces switchport backup detail privileged EXEC command. Switch# show interfaces switchport backup detail Switch Backup Interface Pairs:...
Page 700: Switchport Block
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport block switchport block Use the switchport block interface configuration command to prevent unknown multicast or unicast packets from being forwarded. Use the no form of this command to allow forwarding unknown multicast or unicast packets.
Page 701 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport block Related Commands Command Description show interfaces switchport Displays the administrative and operational status of a switching (nonrouting) port, including port blocking and port protection settings. Cisco ME 3400 Ethernet Access Switch Command Reference...
Page 702: Switchport Host
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport host switchport host Use the switchport host interface configuration command to optimize a Layer 2 port for a host connection. The no form of this command has no affect on the system.
Page 703: Switchport Mode
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport mode switchport mode Use the switchport mode interface configuration command to configure the VLAN membership mode of a port. Use the no form of this command to reset the mode to the default.
Page 704 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport mode Any IEEE 802.1Q encapsulated IP packets received on a tunnel port can be filtered by MAC access control lists (ACLs), but not by IP ACLs. This is because the switch does not recognize the protocol inside the IEEE 802.1Q header.
Page 705 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport mode Related Commands Command Description show interfaces switchport Displays the administrative and operational status of a switching (nonrouting) port, including port blocking and port protection settings. switchport access vlan Configures a port as a static-access or dynamic-access port.
Page 706: Switchport Mode Private-Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport mode private-vlan switchport mode private-vlan Use the switchport mode private-vlan interface configuration command to configure a port as a promiscuous or host private VLAN port. Use the no switchport mode command to reset the mode to the default access mode.
Page 707 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport mode private-vlan While a port is part of the private-VLAN configuration, any EtherChannel configuration for it is inactive. A private-VLAN port cannot be a secure port and should not be configured as a protected port.
Page 708 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport mode private-vlan Related Commands Command Description private-vlan Configures a VLAN as a community, isolated, or primary VLAN or associates a primary VLAN with secondary VLANs. show interfaces switchport Displays the administrative and operational status of a switching (nonrouting) port, including private VLAN configuration.
Page 709: Switchport Port-Security
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport port-security switchport port-security Use the switchport port-security interface configuration command without keywords to enable port security on the interface. Use the keywords to configure secure MAC addresses, sticky MAC address learning, a maximum number of secure MAC addresses, or the violation mode.
Page 710 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport port-security violation (Optional) Set the security violation mode or the action to be taken if port security is violated. The default is shutdown. protect Set the security violation protect mode. In this mode, when the number...
Page 711 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport port-security A secure port has the following limitations: A secure port can be an access port or a trunk port; it cannot be a dynamic access port. •...
Page 712 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport port-security If you disable sticky learning and enter the switchport port-security mac-address sticky • mac-address interface configuration command, an error message appears, and the sticky secure MAC address is not added to the running configuration.
Page 713: Switchport Port-Security Aging
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport port-security aging switchport port-security aging Use the switchport port-security aging interface configuration command to set the aging time and type for secure address entries or to change the aging behavior for secure addresses on a particular port. Use the no form of this command to disable port security aging or to set the parameters to their default states.
Page 714 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport port-security aging Examples This example sets the aging time as 2 hours for absolute aging for all the secure addresses on the port. Switch(config)# interface gigabitethernet0/1 Switch(config-if)# switchport port-security aging time 120 This example sets the aging time as 2 minutes for inactivity aging type with aging enabled for configured secure addresses on the port.
Page 715: Switchport Private-Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport private-vlan switchport private-vlan Use the switchport private-vlan interface configuration command to define a private-VLAN association for an isolated or community port or a mapping for a promiscuous port. Use the no form of this command to remove the private-VLAN association or mapping from the port.
Page 716 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport private-vlan A promiscuous port must be an NNI; UNIs or ENIs cannot be configured as promiscuous ports. To configure a port as a UNI, enter the port-type uni interface configuration command.
Page 717: Switchport Protected
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport protected switchport protected Use the switchport protected interface configuration command to isolate unicast, multicast, and broadcast traffic at Layer 2 from other protected ports on the same switch. Use the no form of this command to disable protection on the port.
Page 718 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport protected Related Commands Command Description show interfaces Displays the administrative and operational status of a switching (nonrouting) switchport port, including port blocking and port protection settings. switchport block Prevents unknown multicast or unicast traffic on the interface.
Page 719: Switchport Trunk
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands switchport trunk switchport trunk Use the switchport trunk interface configuration command to set the trunk characteristics when the interface is in trunking mode. Use the no form of this command to reset a trunking characteristic to the default.
Page 720 VLAN trunk port by removing VLAN 1 from the allowed list. When you remove VLAN 1 from a trunk port, the interface continues to send and receive management traffic, for example, Cisco Discovery Protocol (CDP), Port Aggregation Protocol (PAgP), Link Aggregation Control Protocol (LACP), Dynamic Trunking Protocol (DTP), and VLAN Trunking Protocol (VTP) in VLAN 1.
Page 721: System Env Temperature Threshold Yellow
Use the no form of this command to return to the default value. system env temperature threshold yellow value no system env temperature threshold yellow value Though visible in the command line help on all switches, this command is supported only on the Cisco Note ME-3400-12CS and ME-3400-2CS switches,...
Page 722 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands system env temperature threshold yellow Related Commands Command Description show env temperature status Displays the switch temperature status and thresholds. Cisco ME 3400 Ethernet Access Switch Command Reference 2-694...
Page 723: System Mtu
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands system mtu system mtu Use the system mtu global configuration command to set the maximum packet size or maximum transmission unit (MTU) size for Gigabit Ethernet ports or for Fast Ethernet (10/100) ports or to set an alternate MTU for specific ports.
Page 724 If you enter a value that is outside the range for the specific type of switch, the value is not accepted. Beginning with Cisco IOS Release 12.2(55)SE, you can define an alternate MTU size by using the system mtu alternate bytes command and apply it to specified interfaces by using the system mtu alternate interface interface-id command.
Page 725 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands system mtu For example, if the system mtu value is 1998 bytes and the system mtu jumbo value is 5000 bytes, packets up to 5000 bytes can be received on interfaces operating at 1000 Mb/s. However, although a packet larger than 1998 bytes can be received on an interface operating at 1000 Mb/s, if its destination interface is operating at 10 or 100 Mb/s, the packet is dropped.
Page 726: Table-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands table-map table-map Use the table-map global configuration command to create a quality of service (QoS) mapping and to enter table-map configuration mode. Table maps can be specified in policy-map class set commands or as mark down mappings for policers and are used to create and configure a mapping table for converting one packet-marking value to another.
Page 727 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands table-map You can specify table maps in set commands and use them as mark-down mapping for the policers in input policy maps. You cannot use table maps in output policy maps.
Page 728: Test Cable-Diagnostics Tdr
Note TDR is supported only on the copper Ethernet 10/100 or 10/100/100 ports on the Cisco ME switch. This includes dual-purpose ports on the ME 3400-12CS or ME 3400-2CS switches that are configured as 10/100/1000 ports by using the RJ-45 connector.
Page 729 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands test cable-diagnostics tdr Related Commands Command Description show cable-diagnostics tdr Displays the TDR results. Cisco ME 3400 Ethernet Access Switch Command Reference 2-701 OL-9640-10...
Page 730: Traceroute Mac
12.2(25)EX This command was introduced. Usage Guidelines For Layer 2 traceroute to function properly, Cisco Discovery Protocol (CDP) must be enabled on all the switches in the network. Do not disable CDP. Layer 2 traceroute is available only on NNIs.
Page 731 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands traceroute mac If the source or destination MAC address belongs to multiple VLANs, you must specify the VLAN to which both the source and destination MAC addresses belong. If the VLAN is not specified, the path is not identified, and an error message appears.
Page 732 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands traceroute mac This example shows the Layer 2 path when the switch is not connected to the source switch: Switch# traceroute mac 0000.0201.0501 0000.0201.0201 detail Source not directly connected, tracing source ..
Page 733: Traceroute Mac Ip
This command was introduced. Usage Guidelines For Layer 2 traceroute to function properly, Cisco Discovery Protocol (CDP) must be enabled on all the switches in the network. Do not disable CDP. Layer 2 traceroute is available only on network node interfaces (NNIs).
Page 734 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands traceroute mac ip If an ARP entry does not exist, the switch sends an ARP query and tries to resolve the IP address. • The IP addresses must be in the same subnet. If the IP address is not resolved, the path is not identified, and an error message appears.
Page 735: Udld
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands udld udld Use the udld global configuration command to enable aggressive or normal mode in the UniDirectional Link Detection (UDLD) and to set the configurable message timer time. Use the no form of the command to disable aggressive or normal mode UDLD on all fiber-optic ports.
Page 736 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands udld The no udld port interface configuration command followed by the udld port or udld port • aggressive interface configuration command to re-enable UDLD on the specified interface •...
Page 737: Udld Port
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands udld port udld port Use the udld port interface configuration command to enable the UniDirectional Link Detection (UDLD) on an individual interface or prevent a fiber-optic interface from being enabled by the udld global configuration command.
Page 738 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands udld port If the switch software detects a small form-factor pluggable (SFP) module change and the port changes from fiber optic to nonfiber optic or the reverse, all configurations are maintained.
Page 739: Udld Reset
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands udld reset udld reset Use the udld reset privileged EXEC command to reset all interfaces disabled by the UniDirectional Link Detection (UDLD) and permit traffic to begin passing through them again (though other features, such as spanning tree and Port Aggregation Protocol (PAgP) still have their normal effects, if enabled).
Page 740: Uni Count
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands uni count uni count Use the uni count EVC configuration command to set the user-network interface (UNI) count for an Ethernet virtual connection (EVC). Use the no form of this command to return to the default setting.
Page 741 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands uni count Examples This example shows how to a UNI count of two with point-to-multipoint service: Switch(config)# ethernet evc test1 Switch(config-evc)# uni count 2 multipoint Related Commands Command Description...
Page 742: Uni-Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands uni-vlan uni-vlan Use the uni-vlan VLAN configuration command to configure the VLAN as a user network interface-enhanced network interface (UNI-ENI) community or isolated VLAN. UNIs and ENIs on a switch that are assigned to a community VLAN can exchange packets with one another;...
Page 743 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands uni-vlan To change a UNI-ENI isolated VLAN to an RSPAN VLAN or a private VLAN, enter the rspan-vlan or private-vlan VLAN configuration command. This overwrites the default isolated VLAN configuration.
Page 744: Vlan
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan vlan Use the vlan global configuration command with a VLAN ID to add a VLAN and to enter VLAN configuration mode. Use the no form of this command to delete the VLAN. Configuration information for normal-range VLANs (VLAN IDs 1 to 1005) is always saved in the VLAN database as well as in the switch running configuration file.
Page 745 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan The switch supports only Ethernet VLANs. You can configure parameters for FDDI and Token Ring Note VLANs and view the results in the vlan.dat file, but these parameters are not used.
Page 746 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan ste ste-number: defines the maximum number of spanning-tree explorer (STE) hops for TrCRF • VLANs. The range is 0 to 13. The default is 7. • stp type: defines the spanning-tree type for FDDI-NET, Token Ring-NET, or TrBRF VLANs.
Page 747: Vlan Access-Map
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan access-map vlan access-map Use the vlan access-map global configuration command to create or modify a VLAN map entry for VLAN packet filtering. This entry changes the mode to the VLAN access-map configuration. Use the no form of this command to delete a VLAN map entry.
Page 748 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan access-map For more information about VLAN map entries, see the software configuration guide for this release. Note Examples This example shows how to create a VLAN map named vac1 and apply matching conditions and actions to it.
Page 749: Vlan Dot1Q Tag Native
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan dot1q tag native vlan dot1q tag native Use the vlan dot1q tag native global configuration command to enable tagging of native VLAN frames on all IEEE 802.1Q trunk ports. Use the no form of this command to return to the default setting.
Page 750 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan dot1q tag native Related Commands Command Description show vlan dot1q tag native Displays 802.1Q native VLAN tagging status. Cisco ME 3400 Ethernet Access Switch Command Reference 2-722 OL-9640-10...
Page 751: Vlan Filter
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan filter vlan filter Use the vlan filter global configuration command to apply a VLAN map to one or more VLANs. Use the no form of this command to remove the map.
Page 752 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vlan filter Related Commands Command Description show vlan access-map Displays information about a particular VLAN access map or all VLAN access maps. show vlan filter Displays information about all VLAN filters or about a particular VLAN or VLAN access map.
Page 753: Vmps Reconfirm (Privileged Exec)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vmps reconfirm (privileged EXEC) vmps reconfirm (privileged EXEC) Use the vmps reconfirm privileged EXEC command to immediately send VLAN Query Protocol (VQP) queries to reconfirm all dynamic VLAN assignments with the VLAN Membership Policy Server (VMPS).
Page 754: Vmps Reconfirm (Global Configuration)
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vmps reconfirm (global configuration) vmps reconfirm (global configuration) Use the vmps reconfirm global configuration command to change the reconfirmation interval for the VLAN Query Protocol (VQP) client. Use the no form of this command to return to the default setting.
Page 755: Vmps Retry
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vmps retry vmps retry Use the vmps retry global configuration command to configure the per-server retry count for the VLAN Query Protocol (VQP) client. Use the no form of this command to return to the default setting.
Page 756: Vmps Server
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vmps server vmps server Use the vmps server global configuration command to configure the primary VLAN Membership Policy Server (VMPS) and up to three secondary servers. Use the no form of this command to remove a VMPS server.
Page 757 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vmps server Related Commands Command Description show vmps Displays VQP and VMPS information. Cisco ME 3400 Ethernet Access Switch Command Reference 2-729 OL-9640-10...
Page 758 Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands vmps server Cisco ME 3400 Ethernet Access Switch Command Reference 2-730 OL-9640-10...
Page 759: Appendix
You gain access to the boot loader command line if the switch is set to manually boot, if an error occurs during power-on self-test (POST) DRAM testing, or if an error occurs while loading the operating system (a corrupted Cisco IOS image). You can also access the boot loader if you have lost or forgotten the switch password.
Page 760: Boot
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands boot boot Use the boot boot loader command to load and boot an executable image and to enter the command-line interface. boot [-post | -n | -p | flag] filesystem:/file-url ...
Page 761 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands boot Related Commands Command Description Sets the BOOT environment variable to boot a specific image when the BOOT keyword is appended to the command. Cisco ME 3400 Ethernet Access Switch Command Reference...
Page 762: Cat
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands Use the cat boot loader command to display the contents of one or more files. cat filesystem:/file-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 763: Copy
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands copy copy Use the copy boot loader command to copy a file from a source to a destination. copy [-b block-size] filesystem:/source-file-url filesystem:/destination-file-url Syntax Description -b block-size (Optional) This option is used only for internal development and testing.
Page 764 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands delete delete Use the delete boot loader command to delete one or more files from the specified file system. delete filesystem:/file-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 765: Dir
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands Use the dir boot loader command to display a list of files and directories on the specified file system. dir filesystem:/file-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 766 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands Table A-1 dir Field Descriptions Field Description Index number of the file. -rwx File permission, which can be any or all of the following: d—directory • r—readable • w—writable •...
Page 767: Flash_Init
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands flash_init flash_init Use the flash_init boot loader command to initialize the flash file system. flash_init Syntax Description This command has no arguments or keywords. Defaults The flash file system is automatically initialized during normal system operation.
Page 768: Format
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands format format Use the format boot loader command to format the specified file system and destroy all data in that file system. format filesystem: Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 769: Fsck
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands fsck fsck Use the fsck boot loader command to check the file system for consistency. fsck [-test | -f] filesystem: Syntax Description -test (Optional) Initialize the file system code and perform extra POST on flash memory.
Page 770: Help
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands help help Use the help boot loader command to display the available commands. help Syntax Description This command has no arguments or keywords. Command Modes Boot loader Command History...
Page 771: Memory
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands memory memory Use the memory boot loader command to display memory heap utilization information. memory Syntax Description This command has no arguments or keywords. Command Modes Boot loader Command History...
Page 772: Mkdir
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands mkdir mkdir Use the mkdir boot loader command to create one or more new directories on the specified file system. mkdir filesystem:/directory-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 773: More
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands more more Use the more boot loader command to display the contents of one or more files. more filesystem:/file-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 774: Rename
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands rename rename Use the rename boot loader command to rename a file. rename filesystem:/source-file-url filesystem:/destination-file-url Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 775: Reset
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands reset reset Use the reset boot loader command to perform a hard reset on the system. A hard reset is similar to power-cycling the switch, clearing the processor, registers, and memory.
Page 776: Rmdir
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands rmdir rmdir Use the rmdir boot loader command to remove one or more empty directories from the specified file system. rmdir filesystem:/directory-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 777: Set
115200. HELPER_CONFIG_FILE filesystem:/file-url—The name of the configuration file to be used by the Cisco IOS helper image. If this is not set, the file specified by the CONFIG_FILE environment variable is used by all versions of Cisco IOS that are loaded, including the helper image.
Page 778 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands Defaults The environment variables have these default values: MANUAL_BOOT: No (0) BOOT: Null string ENABLE_BREAK: No (Off or 0) (the automatic boot process cannot be interrupted by pressing the Break key on the console).
Page 779: Unset
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands The HELPER_CONFIG_FILE environment variable can also be set by using the boot helper-config-file filesystem:/file-url global configuration command. The boot loader prompt string (PS1) can be up to 120 printable characters except the equal sign (=).
Page 780 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands type type Use the type boot loader command to display the contents of one or more files. type filesystem:/file-url ... Syntax Description filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Page 781 HELPER_CONFIG_FILE—Resets the name of the configuration file to be used by the Cisco IOS helper image. If this is not set, the file specified by the CONFIG_FILE environment variable is used by all versions of Cisco IOS that are loaded, including the helper image. This variable is used only for internal development and testing.
Page 782 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands unset Usage Guidelines Under normal circumstances, it is not necessary to alter the setting of the environmental variables. The MANUAL_BOOT environment variable can also be reset by using the no boot manual global configuration command.
Page 783: Version
Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands version version Use the version boot loader command to display the boot loader version. version Syntax Description This command has no arguments or keywords. Command Modes Boot loader Command History...
Page 784 Appendix A Cisco ME 3400 Ethernet Access Switch Boot Loader Commands version Cisco ME 3400 Ethernet Access Switch Command Reference A-26 OL-9640-10...
Page 785: Appendix
Please confirm whether or not the This appendix describes the debug privileged EXEC commands that have been created or changed for use with the Cisco ME 3400 Ethernet Access switch. These commands are helpful in diagnosing and resolving internetworking problems and should be enabled only under the guidance of Cisco technical support staff.
Page 786: Debug Backup
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug backup debug backup Use the debug backup privileged EXEC command to enable debugging of the Flex Links backup interface. Use the no form of this command to disable debugging.
Page 787: Debug Dot1X
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug dot1x debug dot1x Use the debug dot1x privileged EXEC command to enable debugging of the IEEE 802.1x feature. Use the no form of this command to disable debugging. debug dot1x {all | errors | events | packets | registry | state-machine}...
Page 788: Debug Etherchannel
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug etherchannel debug etherchannel Use the debug etherchannel privileged EXEC command to enable debugging of the EtherChannel/PAgP shim. This shim is the software module that is the interface between the Port Aggregation Protocol (PAgP) software module and the port manager software module.
Page 789: Debug Ethernet Service
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ethernet service debug ethernet service Use the debug ethernet service privileged EXEC command to enable debugging of Ethernet customer service instances. Use the no form of this command to disable debugging.
Page 790 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ethernet service Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 791: Debug Interface
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug interface debug interface Use the debug interface privileged EXEC command to enable debugging of interface-related activities. Use the no form of this command to disable debugging. debug interface {interface-id | null interface-number | port-channel port-channel-number |...
Page 792: Debug Ip Dhcp Snooping
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip dhcp snooping debug ip dhcp snooping Use the debug ip dhcp snooping privileged EXEC command to enable debugging of DHCP snooping. Use the no form of this command to disable debugging.
Page 793: Debug Ip Igmp Filter
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip igmp filter debug ip igmp filter Use the debug ip igmp filter privileged EXEC command to enable debugging of Internet Group Management Protocol (IGMP) filter events. Use the no form of this command to disable debugging.
Page 794: Debug Ip Igmp Max-Groups
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip igmp max-groups debug ip igmp max-groups Use the debug ip igmp max-groups privileged EXEC command to enable debugging of Internet Group Management Protocol (IGMP) maximum groups events. Use the no form of this command to disable debugging.
Page 795: Debug Ip Igmp Snooping
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip igmp snooping debug ip igmp snooping Use the debug igmp snooping privileged EXEC command to enable debugging of Internet Group Management Protocol (IGMP) snooping activity. Use the no form of this command to disable debugging.
Page 796: Debug Ip Sla Error Twamp Connection
Use the debug ip sla error twamp connection command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) showing exceptions during communication between the TWAMP client and server. Use the no form of this command to disable debugging output.
Page 797 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla error twamp connection debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control reflector reflector to the TWAMP server. debug ip sla trace twamp...
Page 798: Debug Ip Sla Error Twamp Control Reflector
Use the debug ip sla error twamp control reflector command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) showing exceptions during communication between the TWAMP server and reflector.
Page 799 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla error twamp control reflector debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control server server to the TWAMP reflector. debug ip sla trace twamp...
Page 800: Debug Ip Sla Error Twamp Control Server
Use the debug ip sla error twamp control server command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) exceptions during communication between the TWAMP server and reflector. Use the no form of this command to disable debugging output.
Page 801 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla error twamp control server debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control server server to the TWAMP reflector. debug ip sla trace twamp...
Page 802: Debug Ip Sla Error Twamp Session
Use the debug ip sla error twamp session command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) showing exceptions during communication between the TWAMP sender and reflector. Use the no form of this command to disable debugging output.
Page 803 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla error twamp session debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control server server to the TWAMP reflector. debug ip sla trace twamp...
Page 804: Debug Ip Sla Trace Twamp Connection
Use the debug ip sla trace twamp connection command in privileged EXEC mode to display the normal communications between a Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) client and server. Use the no form of this command to disable debugging output.
Page 805 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla trace twamp connection debug ip sla error twamp Displays the normal communications sent by an IP SLAs TWAMP control server server to the TWAMP reflector. debug ip sla trace twamp...
Page 806: Debug Ip Sla Trace Twamp Control Reflector
Use the debug ip sla trace twamp control reflector command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) normal communications between the TWAMP server and reflector. Use the no form of this command to disable debugging output.
Page 807 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla trace twamp control reflector debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control server server to the TWAMP reflector. debug ip sla trace twamp...
Page 808: Debug Ip Sla Trace Twamp Control Server
Use the debug ip sla trace twamp control server command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) normal communications between the TWAMP server and reflector. Use the no form of this command to disable debugging output.
Page 809 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla trace twamp control server debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control reflector reflector to the TWAMP server. debug ip sla trace twamp...
Page 810: Debug Ip Sla Trace Twamp Session
Use the debug ip sla trace twamp session command in privileged EXEC mode to enable debugging output of Cisco IOS IP Service Level Agreements (SLAs) Two-Way Active Measurement Protocol (TWAMP) normal session communication between the TWAMP sender and reflector. Use the no form of this command to disable debugging output.
Page 811 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip sla trace twamp session debug ip sla trace twamp Displays the normal communications between an IP SLAs TWAMP connection client and server. debug ip sla trace twamp Displays the normal communications sent by an IP SLAs TWAMP control reflector reflector to the TWAMP server.
Page 812: Debug Ip Verify Source Packet
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug ip verify source packet debug ip verify source packet Use the debug ip verify source packet privileged EXEC command to enable debugging of IP source guard. Use the no form of this command to disable debugging.
Page 813: Debug Lacp
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug lacp debug lacp Use the debug lacp privileged EXEC command to enable debugging of Link Aggregation Control Protocol (LACP) activity. Use the no form of this command to disable debugging.
Page 814: Debug Mac-Notification
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug mac-notification debug mac-notification Use the debug mac-notification privileged EXEC command to enable debugging of MAC notification events. Use the no form of this command to disable debugging. debug mac-notification...
Page 815: Debug Matm
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug matm debug matm Use the debug matm privileged EXEC command to enable debugging of platform-independent MAC address management. Use the no form of this command to disable debugging. debug matm...
Page 816: Debug Matm Move Update
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug matm move update debug matm move update Use the debug matm move update privileged EXEC command to enable debugging of MAC address-table move update message processing. debug matm move update no debug matm move update This command is supported only when the switch is running the metro IP access or metro access image.
Page 817: Debug Monitor
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug monitor debug monitor Use the debug monitor privileged EXEC command to enable debugging of the Switched Port Analyzer (SPAN) feature. Use the no form of this command to disable debugging.
Page 818: Debug Mvrdbg
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug mvrdbg debug mvrdbg Use the debug mvrdbg privileged EXEC command to enable debugging of Multicast VLAN Registration (MVR). Use the no form of this command to disable debugging. debug mvrdbg {all | events | igmpsn | management | ports}...
Page 819: Debug Nvram
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug nvram debug nvram Use the debug nvram privileged EXEC command to enable debugging of NVRAM activity. Use the no form of this command to disable debugging. debug nvram no debug nvram Syntax Description This command has no arguments or keywords.
Page 820: Debug Pagp
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug pagp debug pagp Use the debug pagp privileged EXEC command to enable debugging of Port Aggregation Protocol (PAgP) activity. Use the no form of this command to disable debugging.
Page 821: Debug Platform Acl
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform acl debug platform acl Use the debug platform acl privileged EXEC command to enable debugging of the access control list (ACL) manager. Use the no form of this command to disable debugging.
Page 822: Debug Platform Backup Interface
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform backup interface debug platform backup interface Use the debug platform backup interface privileged EXEC command to enable debugging of the Flex Links platform backup interface. Use the no form of this command to disable debugging.
Page 823: Debug Platform Cfm
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform cfm debug platform cfm Use the debug platform cfm privileged EXEC command to enable debugging of the Ethernet Connectivity Fault Management (CFM) service. Use the no form of this command to disable debugging.
Page 824: Debug Platform Cpu-Queues
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform cpu-queues debug platform cpu-queues Use the debug platform cpu-queues privileged EXEC command to enable debugging of platform central processing unit (CPU) receive queues. Use the no form of this command to disable debugging.
Page 825 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform cpu-queues Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. Cisco ME 3400 Ethernet Access Switch Command Reference B-41 OL-9640-10...
Page 826: Debug Platform Dot1X
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform dot1x debug platform dot1x Use the debug platform dot1x privileged EXEC command to enable debugging of IEEE 802.1x events. Use the no form of this command to disable debugging.
Page 827: Debug Platform Etherchannel
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform etherchannel debug platform etherchannel Use the debug platform etherchannel privileged EXEC command to enable debugging of platform-dependent EtherChannel events. Use the no form of this command to disable debugging.
Page 828: Debug Platform Forw-Tcam
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform forw-tcam debug platform forw-tcam Use the debug platform forw-tcam privileged EXEC command to enable debugging of the forwarding ternary content addressable memory (TCAM) manager. Use the no form of this command to disable debugging.
Page 829: Debug Platform Ip Arp Inspection
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip arp inspection debug platform ip arp inspection Use the debug platform ip arp inspection privileged EXEC command to debug dynamic Address Resolution Protocol (ARP) inspection events. Use the no form of this command to disable debugging.
Page 830: Debug Platform Ip Dhcp
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip dhcp debug platform ip dhcp Use the debug platform ip dhcp privileged EXEC command to debug DHCP events. Use the no form of this command to disable debugging.
Page 831: Debug Platform Ip Igmp Snooping
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip igmp snooping debug platform ip igmp snooping Use the debug platform ip igmp snooping privileged EXEC command to enable debugging of platform-dependent Internet Group Management Protocol (IGMP) snooping. Use the no form of this command to disable debugging.
Page 832 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip igmp snooping rpc [cfg | l3mm | misc Display IGMP snooping remote procedure call (RPC) event debug messages. | vlan] The keywords have these meanings: cfg—(Optional) Display IGMP snooping RPC debug messages.
Page 833: Debug Platform Ip Multicast
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip multicast debug platform ip multicast Use the debug platform ip multicast privileged EXEC command to enable debugging of IP multicast routing. Use the no form of this command to disable debugging.
Page 834 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip multicast Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. Cisco ME 3400 Ethernet Access Switch Command Reference B-50 OL-9640-10...
Page 835: Debug Platform Ip Source-Guard
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip source-guard debug platform ip source-guard Use the debug platform ip source-guard privileged EXEC command to debug IP source guard events. Use the no form of this command to disable debugging.
Page 836: Debug Platform Ip Unicast
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip unicast debug platform ip unicast Use the debug platform ip unicast privileged EXEC command to enable debugging of platform-dependent IP unicast routing. Use the no form of this command to disable debugging.
Page 837 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ip unicast Command History Release Modification 12.2(25)EX This command was introduced. Usage Guidelines The undebug platform ip unicast command is the same as the no debug platform ip unicast command.
Page 838: Debug Platform Ipc
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform ipc debug platform ipc Use the debug platform ipc privileged EXEC command to enable debugging of the platform-dependent Interprocess Communication (IPC) Protocol. Use the no form of this command to disable debugging.
Page 839: Debug Platform Led
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform led debug platform led Use the debug platform led privileged EXEC command to enable debugging of light-emitting diode (LED) actions. Use the no form of this command to disable debugging.
Page 840: Debug Platform Matm
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform matm debug platform matm Use the debug platform matm privileged EXEC command to enable debugging of platform-dependent MAC address management. Use the no form of this command to disable debugging.
Page 841: Debug Platform Messaging Application
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform messaging application debug platform messaging application Use the debug platform messaging application privileged EXEC command to enable debugging of application messaging activity. Use the no form of this command to disable debugging.
Page 842: Debug Platform Phy
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform phy debug platform phy Use the debug platform phy privileged EXEC command to enable debugging of PHY driver information. Use the no form of this command to disable debugging.
Page 843 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform phy Usage Guidelines The undebug platform phy command is the same as the no debug platform phy command. Related Commands Command Description show debugging Displays information about the types of debugging that are enabled.
Page 844: Debug Platform Pm
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform pm debug platform pm Use the debug platform pm privileged EXEC command to enable debugging of the platform-dependent port manager software module. Use the no form of this command to disable debugging.
Page 845 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform pm Though visible in the command-line help strings, the stack-manager keyword is not supported. Note Defaults Debugging is disabled. Command Modes Privileged EXEC Command History Release Modification 12.2(25)EX This command was introduced.
Page 846: Debug Platform Policer Cpu Uni-Eni
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform policer cpu uni-eni debug platform policer cpu uni-eni Use the debug platform policer cpu uni-eni privileged EXEC command to enable debugging of the control-plane policer for user network interfaces (UNIs) and enhanced network interfaces (ENIs). This command displays information messages when any changes are made to CPU protection.
Page 847: Debug Platform Port-Asic
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform port-asic debug platform port-asic Use the debug platform port-asic privileged EXEC command to enable debugging of the port application-specific integrated circuit (ASIC) driver. Use the no form of this command to disable debugging.
Page 848: Debug Platform Port-Security
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform port-security debug platform port-security Use the debug platform port-security privileged EXEC command to enable debugging of platform-dependent port-security information. Use the no form of this command to disable debugging.
Page 849: Debug Platform Qos-Acl-Tcam
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform qos-acl-tcam debug platform qos-acl-tcam Use the debug platform qos-acl-tcam privileged EXEC command to enable debugging of the quality of service (QoS) and access control list (ACL) ternary content addressable memory (TCAM) manager software.
Page 850: Debug Platform Remote-Commands
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform remote-commands debug platform remote-commands Use the debug platform remote-commands privileged EXEC command to enable debugging of remote commands. Use the no form of this command to disable debugging.
Page 851: Debug Platform Rep
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform rep debug platform rep Use the debug platform rep privileged EXEC command to enable debugging of Resilient Ethernet Protocol (REP). Use the no form of this command to disable debugging.
Page 852: Debug Platform Resource-Manager
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform resource-manager debug platform resource-manager Use the debug platform resource-manager privileged EXEC command to enable debugging of the resource manager software. Use the no form of this command to disable debugging.
Page 853: Debug Platform Snmp
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform snmp debug platform snmp Use the debug platform snmp privileged EXEC command to enable debugging of the platform-dependent Simple Network Management Protocol (SNMP) software. Use the no form of this command to disable debugging.
Page 854: Debug Platform Span
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform span debug platform span Use the debug platform span privileged EXEC command to enable debugging of the platform-dependent Switched Port Analyzer (SPAN) software. Use the no form of this command to disable debugging.
Page 855: Debug Platform Supervisor-Asic
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform supervisor-asic debug platform supervisor-asic Use the debug platform supervisor-asic privileged EXEC command to enable debugging of the supervisor application-specific integrated circuit (ASIC). Use the no form of this command to disable debugging.
Page 856: Debug Platform Sw-Bridge
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform sw-bridge debug platform sw-bridge Use the debug platform sw-bridge privileged EXEC command to enable debugging of the software bridging function. Use the no form of this command to disable debugging.
Page 857: Debug Platform Tcam
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform tcam debug platform tcam Use the debug platform tcam privileged EXEC command to enable debugging of ternary content addressable memory (TCAM) access and lookups. Use the no form of this command to disable debugging.
Page 858 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform tcam read {reg | ssram | tcam} Display TCAM-read debug messages. The keywords have these meanings: reg—Display TCAM-register read debug messages. • ssram—Display synchronous static RAM (SSRAM)-read debug •...
Page 859: Debug Platform Udld
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform udld debug platform udld Use the debug platform udld privileged EXEC command to enable debugging of the platform-dependent UniDirectional Link Detection (UDLD) software. Use the no form of this command to disable debugging.
Page 860: Debug Platform Vlan
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug platform vlan debug platform vlan Use the debug platform vlan privileged EXEC command to enable debugging of the VLAN manager software. Use the no form of this command to disable debugging.
Page 861: Debug Pm
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug pm debug pm Use the debug pm privileged EXEC command to enable debugging of port manager (PM) activity. The port manager is a state machine that controls all the logical and physical interfaces. All features, such as VLANs, UniDirectional Link Detection (UDLD), and so forth, work with the port manager to provide switch functions.
Page 862 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug pm Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. Cisco ME 3400 Ethernet Access Switch Command Reference B-78 OL-9640-10...
Page 863: Debug Port-Security
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug port-security debug port-security Use the debug port-security privileged EXEC command to enable debugging of the allocation and states of the port security subsystem. Use the no form of this command to disable debugging.
Page 864: Debug Rep
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug rep debug rep Use the debug rep privileged EXEC command to enable debugging of Resilient Ethernet Protocol (REP) functions. Use the no form of this command to disable debugging.
Page 865: Debug Qos-Manager
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug qos-manager debug qos-manager Use the debug qos-manager privileged EXEC command to enable debugging of the quality of service (QoS) manager software. Use the no form of this command to disable debugging.
Page 866: Debug Spanning-Tree
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree debug spanning-tree Use the debug spanning-tree privileged EXEC command to enable debugging of spanning-tree activities. Use the no form of this command to disable debugging. debug spanning-tree {all | bpdu | bpdu-opt | config | etherchannel | events | exceptions | general...
Page 867 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree Command History Release Modification 12.2(25)EX This command was introduced. Usage Guidelines The undebug spanning-tree command is the same as the no debug spanning-tree command. Related Commands Command Description show debugging Displays information about the types of debugging that are enabled.
Page 868: Debug Spanning-Tree Bpdu
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree bpdu debug spanning-tree bpdu Use the debug spanning-tree bpdu privileged EXEC command to enable debugging of sent and received spanning-tree bridge protocol data units (BPDUs). Use the no form of this command to disable debugging.
Page 869: Debug Spanning-Tree Bpdu-Opt
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree bpdu-opt debug spanning-tree bpdu-opt Use the debug spanning-tree bpdu-opt privileged EXEC command to enable debugging of optimized spanning-tree bridge protocol data units (BPDUs) handling. Use the no form of this command to disable debugging.
Page 870: Debug Spanning-Tree Mstp
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree mstp debug spanning-tree mstp Use the debug spanning-tree mstp privileged EXEC command to enable debugging of the Multiple Spanning Tree Protocol (MSTP) software. Use the no form of this command to disable debugging.
Page 871 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree mstp Usage Guidelines The undebug spanning-tree mstp command is the same as the no debug spanning-tree mstp command. Related Commands Command Description show debugging Displays information about the types of debugging that are enabled.
Page 872: Debug Spanning-Tree Switch
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree switch debug spanning-tree switch Use the debug spanning-tree switch privileged EXEC command to enable debugging of the software interface between the Spanning Tree Protocol (STP) software module and the port manager software module.
Page 873 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug spanning-tree switch Usage Guidelines The undebug spanning-tree switch command is the same as the no debug spanning-tree switch command. Related Commands Command Description show debugging Displays information about the types of debugging that are enabled.
Page 874: Debug Sw-Vlan
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug sw-vlan debug sw-vlan Use the debug sw-vlan privileged EXEC command to enable debugging of VLAN manager activities. Use the no form of this command to disable debugging. debug sw-vlan {badpmcookies | cfg-vlan {bootup | cli} | events | ifs | management | notification...
Page 875: Debug Sw-Vlan Ifs
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug sw-vlan ifs debug sw-vlan ifs Use the debug sw-vlan ifs privileged EXEC command to enable debugging of the VLAN manager IOS file system (IFS) error tests. Use the no form of this command to disable debugging.
Page 876: Debug Sw-Vlan Notification
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug sw-vlan notification debug sw-vlan notification Use the debug sw-vlan notification privileged EXEC command to enable debugging of the activation and deactivation of VLAN IDs. Use the no form of this command to disable debugging.
Page 877 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug sw-vlan notification Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. show vlan Displays the parameters for all configured VLANs or one VLAN (if the VLAN name or ID is specified) in the administrative domain.
Page 878: Debug Udld
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug udld debug udld Use the debug udld privileged EXEC command to enable debugging of the UniDirectional Link Detection (UDLD) feature. Use the no form of this command to disable UDLD debugging.
Page 879 Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug udld State change indications from the port manager software • MAC address registry calls • Related Commands Command Description show debugging Displays information about the types of debugging that are enabled.
Page 880: Debug Vqpc
Appendix B Cisco ME 3400 Ethernet Access Switch Debug Commands debug vqpc debug vqpc Use the debug vqpc privileged EXEC command to enable debugging of the VLAN Query Protocol (VQP) client. Use the no form of this command to disable debugging.
Page 881: Appendix
This appendix describes the show platform privileged EXEC commands that have been created or changed for use with the Cisco ME 3400 Ethernet Access switch. These commands display information helpful in diagnosing and resolving internetworking problems and should be used only under the guidance of Cisco technical support staff.
Page 882: Show Platform Acl
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform acl show platform acl Use the show platform acl privileged EXEC command to display platform-dependent access control list (ACL) manager information. show platform acl {interface interface-id | label label-number [detail] | statistics asic-number |...
Page 883: Show Platform Backup Interface
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform backup interface show platform backup interface Use the show platform backup interface privileged EXEC command to display platform-dependent backup information used in a Flex Links configuration. show platform backup interface [interface-id | dummyQ] [ | {begin | exclude | include}...
Page 884: Show Platform Cfm
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform cfm show platform cfm Use the show platform cfm privileged EXEC command to display platform-dependent Ethernet Connectivity Fault Management (CFM) information. CFM is an end-to-end per-service-instance Ethernet layer operation, administration, and management (OAM) protocol that provides proactive connectivity monitoring, fault verification, and fault isolation for large Ethernet networks.
Page 885: Show Platform Configuration
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform configuration show platform configuration Use the show platform configuration privileged EXEC command to display platform-dependent configuration-manager related information. show platform configuration {config-output | default | running | startup} [ | {begin | exclude |...
Page 886: Show Platform Dl
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform dl show platform dl Use the show platform dl privileged EXEC command to display dynamically loaded module information. show platform dl [detail] [ | {begin | exclude | include} expression]...
Page 887: Show Platform Etherchannel
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform etherchannel show platform etherchannel Use the show platform etherchannel privileged EXEC command to display platform-dependent EtherChannel information. show platform etherchannel {flags | time-stamps} [ | {begin | exclude | include} expression]...
Page 888: Show Platform Forward
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform forward show platform forward Use the show platform forward privileged EXEC command for an interface to specify how the hardware would forward a frame that matches the specified parameters.
Page 889 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform forward Though visible in the command-line help strings, the ipv6 keyword is not supported. Note Command Modes Privileged EXEC Command History Release Modification 12.2(25)EX This command was introduced.
Page 890: Show Platform Frontend-Controller
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform frontend-controller show platform frontend-controller Use the show platform frontend-controller privileged EXEC command to display counter and status information for the front-end controller manager and subordinate applications and to display the hardware and software information for the front-end controller.
Page 891: Show Platform Ip Igmp Snooping
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ip igmp snooping show platform ip igmp snooping Use the show platform ip igmp snooping privileged EXEC command to display platform-dependent Internet Group Management Protocol (IGMP) snooping information.
Page 892 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ip igmp snooping Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so.
Page 893: Show Platform Ip Multicast
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ip multicast show platform ip multicast Use the show platform ip multicast privileged EXEC command to display platform-dependent IP multicast tables and other information. show platform ip multicast {acl-full-info | counters | groups | hardware [detail] | interfaces |...
Page 894: Show Platform Ip Unicast
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ip unicast show platform ip unicast Use the show platform ip unicast privileged EXEC command to display platform-dependent IP unicast routing information. show platform ip unicast {adjacency | cef-idb | counts | dhcp | failed {adjacency | arp [A.B.C.D]...
Page 895 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ip unicast Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so.
Page 896: Show Platform Ipc Trace
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ipc trace show platform ipc trace Use the show platform ipc trace privileged EXEC command to display platform-dependent Interprocess Communication (IPC) Protocol trace log information. show platform ipc trace [ | {begin | exclude | include} expression]...
Page 897: Show Platform Ipv6 Unicast
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ipv6 unicast show platform ipv6 unicast Use the show platform ipv6 unicast privileged EXEC command to display platform-dependent IPv6 unicast routing information. show platform ipv6 unicast {adjacency [ipv6-prefix] | backwalk {adjacency | loadbalance} |...
Page 898 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform ipv6 unicast Command Modes Privileged EXEC Command History Release Modification 12.2(50)SE This command was introduced. Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem.
Page 899: Show Platform L2Pt Dm
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform l2pt dm show platform l2pt dm Use the show platform l2pt dm privileged EXEC command to display Layer 2 protocol tunneling destination maps and associated ports. show platform l2pt dm [ | {begin | exclude | include} expression]...
Page 900: Show Platform Layer4Op
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform layer4op show platform layer4op Use the show platform layer4op privileged EXEC command to display platform-dependent Layer 4 operator information. show platform layer4op {acl | qos [port-asic]} {and-or | map | or-and | vcu} [ | {begin | exclude...
Page 901: Show Platform Mac-Address-Table
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform mac-address-table show platform mac-address-table Use the show platform mac-address-table privileged EXEC command to display platform-dependent MAC address table information. show platform mac-address-table [aging-array | hash-table | mac-address mac-address] [vlan...
Page 902: Show Platform Messaging
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform messaging show platform messaging Use the show platform messaging privileged EXEC command to display platform-dependent application and performance message information. show platform messaging {application [incoming | outgoing | summary] | hiperf...
Page 903: Show Platform Monitor
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform monitor show platform monitor Use the show platform monitor privileged EXEC command to display platform-dependent Switched Port Analyzer (SPAN) information. show platform monitor [session session-number] [ | {begin | exclude | include} expression]...
Page 904: Show Platform Mvr Table
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform mvr table show platform mvr table Use the show platform mvr table privileged EXEC command to display the platform-dependent Multicast VLAN Registration (MVR) multi-expansion descriptor (MED) group mapping table.
Page 905: Show Platform Pm
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform pm show platform pm Use the show platform pm privileged EXEC command to display platform-dependent port-manager information. show platform pm {counters | group-masks | idbs {active-idbs | deleted-idbs} | if-numbers |...
Page 906: Show Platform Policer Cpu
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform policer cpu show platform policer cpu Use the show platform policer cpu privileged EXEC command to display CPU control-plane policer statistics per feature or the indexes and the corresponding feature for the specified port.
Page 907 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform policer cpu Examples This is an example of output from the show platform policer cpu classification command: Switch# show platform policer cpu classification ================================================== SWITCH 1 ==================================================...
Page 908 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform policer cpu This example shows the policers assigned to a ENI when control protocols are enabled on the interface. A value of 22 indicates that protocol packets are rate-limited for that protocol. When the protocol is not enabled, the defaults are the same as for a UNI.
Page 909 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform policer cpu Related CommandsS Command Description show policer cpu uni-eni Displays control-plane policer information for the switch. Cisco ME 3400 Ethernet Access Switch Command Reference C-29 OL-9640-10...
Page 910: Show Platform Port-Asic
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform port-asic show platform port-asic Use the show platform port-asic privileged EXEC command to display platform-dependent port application-specific integrated circuit (ASIC) register information. show platform port-asic {cpu-queue-map-table [asic number | port number [asic number]] |...
Page 911 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform port-asic global-status [asic number | Display global and interrupt status. The keywords have these port number [asic number]] meanings: asic number—(Optional) Display information for the • specified ASIC. The number is always 0.
Page 912 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform port-asic prog-parser [asic number | port Display the programmable parser tables. The keywords have these number [asic number]] meanings: asic number—(Optional) Display information for the • specified ASIC. The number is always 0.
Page 913 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform port-asic transmit {port-fifo | queue | Display transmit information. The keywords have these meanings: supervisor-sram} [asic number | port-fifo—Display the contents of the port-FIFO information • port number [asic number]] register.
Page 914: Show Platform Port-Security
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform port-security show platform port-security Use the show platform port-security privileged EXEC command to display platform-dependent port-security information. show platform port-security [ | {begin | exclude | include} expression]...
Page 915: Show Platform Qos
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform qos show platform qos Use the show platform qos privileged EXEC command to display platform-dependent quality of service (QoS) information. show platform qos debug [aggregate-policer aggregate-policer-name | global-config |...
Page 916 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform qos policer {parameter-table | qos-table| (Optional) Display QoS policer information. The keywords selection-table} [asic number] have these meanings: parameter-table—Display the policer parameter table. • qos-table—Display the policer QoS table.
Page 917 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform qos Command History Release Modification 12.2(25)EX This command was introduced. Usage Guidelines You should use this command only when you are working directly with your technical support representative while troubleshooting a problem.
Page 918: Show Platform Resource-Manager
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform resource-manager show platform resource-manager Use the show platform resource-manager privileged EXEC command to display platform-dependent resource-manager information. show platform resource-manager {dm [index number] | erd [index number] |...
Page 919 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform resource-manager | include (Optional) Display includes lines that match the specified expression. expression Expression in the output to use as a reference point. Command Modes Privileged EXEC...
Page 920: Show Platform Snmp Counters
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform snmp counters show platform snmp counters Use the show platform snmp counters privileged EXEC command to display platform-dependent Simple Network Management Protocol (SNMP) counter information. show platform snmp counters [ | {begin | exclude | include} expression]...
Page 921: Show Platform Spanning-Tree Synchronization
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform spanning-tree synchronization show platform spanning-tree synchronization Use the show platform spanning-tree synchronization privileged EXEC command to display platform-dependent spanning-tree state synchronization information. show platform spanning-tree synchronization [detail | vlan vlan-id] [ | {begin | exclude |...
Page 922: Show Platform Status
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform status show platform status Use the show platform status privileged EXEC command to display platform-dependent status information. show platform status [ | {begin | exclude | include} expression]...
Page 923: Show Platform Stp-Instance
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform stp-instance show platform stp-instance Use the show platform stp-instance privileged EXEC command to display platform-dependent spanning-tree instance information. show platform stp-instance vlan-id [ | {begin | exclude | include} expression]...
Page 924: Show Platform Tcam
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform tcam show platform tcam Use the show platform tcam privileged EXEC command to display platform-dependent ternary content addressable memory (TCAM) driver information. show platform tcam {handle number | log-results | table {acl | all | equal-cost-route | local |...
Page 925: Show Platform Tcam C
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform tcam table {acl | all | equal-cost-route Display lookup and forwarding table information. The keywords | ipv6 {acl | qos | secondary} have these meanings: local | mac-address | qos | acl—Display the access-control list (ACL) table.
Page 926 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform tcam Usage Guidelines You should use this command only when you are working directly with your technical support representative while troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so.
Page 927: Show Platform Vlan
Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform vlan show platform vlan Use the show platform vlan privileged EXEC command to display platform-dependent VLAN information. show platform vlan {misc | mvid | refcount | rpc {receive | transmit}} [ | {begin | exclude |...
Page 928 Appendix C Cisco ME 3400 Ethernet Access Switch Show Platform Commands show platform vlan Cisco ME 3400 Ethernet Access Switch Command Reference C-48 OL-9640-10...
Page 929: Appendix
A P P E N D I X Acknowledgments for Open-Source Software The Cisco IOS software pipe command uses Henry Spencer’s regular expression library (regex). The most recent version of the library has been modified slightly in the Catalyst operating system software to maintain compatibility with earlier versions of the library.
Page 930 Appendix D Acknowledgments for Open-Source Software Cisco ME 3400 Ethernet Access Switch Command Reference OL-9640-10...
Page 931: I N D E X
2-22 action command manually 2-25 address aliasing 2-291 boot loader aggregate policers accessing applying 2-323 booting creating 2-319 Cisco IOS image displaying 2-549 helper image 2-23 2-320 aggregate-port learner 2-301 Cisco ME 3400 Ethernet Access Switch Command Reference IN-1 OL-9640-10...
Page 932 QoS policers 2-315, 2-319 2-315, 2-319 configuration files password recovery disable considerations specifying the name 2-21, 2-26 configuring multiple interfaces 2-129 cat (boot loader) command conform-action command 2-57 CBWFQ, configuring 2-17 Cisco ME 3400 Ethernet Access Switch Command Reference IN-2 OL-9640-10...
Page 933 B-28 debug platform vlan command B-76 debug lacp command B-29 debug pm command B-77 debug mac-notification command B-30 debug port-security command B-79 debug matm command B-31 Cisco ME 3400 Ethernet Access Switch Command Reference IN-3 OL-9640-10...
Page 934 2-153 2-284 deleting duplex command 2-153 2-104 displaying dynamic-access ports 2-465 clearing database agent statistics 2-40 configuring 2-665 database agent, configuring restrictions 2-155 2-666 Cisco ME 3400 Ethernet Access Switch Command Reference IN-4 OL-9640-10...
Page 935 2-32 validation checks system priority 2-146 2-234 Dynamic Host Configuration Protocol (DHCP) load-distribution methods 2-330 See DHCP snooping EAP-request/identity frame maximum number to send 2-92 response time before retransmitting 2-101 Cisco ME 3400 Ethernet Access Switch Command Reference IN-5 OL-9640-10...
Page 936 2-369 UNI counts 2-712 EVC service point-to-multipoint 2-712 IEEE 802.1ag Connectivity Fault Management point-to-point 2-712 See CFM exceed-action command 2-123 IEEE 802.1Q trunk ports and native VLANs 2-721 Cisco ME 3400 Ethernet Access Switch Command Reference IN-6 OL-9640-10...
Page 937 2-270 2-155 and aggregate policers 2-321 ip dhcp snooping information option allow-untrusted command 2-159 commands not supported in 2-328 ip dhcp snooping information option command 2-157 configuration guidelines 2-328 Cisco ME 3400 Ethernet Access Switch Command Reference IN-7 OL-9640-10...
Page 938 2-203 Layer 2 traceroute ipv6 address dhcp command 2-205 IP addresses 2-705 ipv6 dhcp client request vendor command 2-206 MAC addresses 2-702 ipv6 dhcp ping packets command 2-207 Cisco ME 3400 Ethernet Access Switch Command Reference IN-8 OL-9640-10...
Page 939 MAC address learning per VLAN 2-251 mac address-table static command 2-257 mac address-table static drop command 2-258 macro description command 2-262 macro global command 2-263 macro global description command 2-265 macro name command 2-266 Cisco ME 3400 Ethernet Access Switch Command Reference IN-9 OL-9640-10...
Page 940 2-215, 2-217 switch priority 2-644 configuring topology change notification 2-222 enabling 2-213 MLD snooping on a VLAN, enabling 2-224 mode, MVR 2-290 modes, commands monitor session command 2-286 Cisco ME 3400 Ethernet Access Switch Command Reference IN-10 OL-9640-10...
Page 941 2-539 2-344 displaying interface information 2-541 members, displaying 2-543 mvr (global configuration) command 2-290 mvr (interface configuration) command 2-293 PAgP mvr vlan group command 2-294 See EtherChannel Cisco ME 3400 Ethernet Access Switch Command Reference IN-11 OL-9640-10...
Page 942 2-271 2-101 and DSCP classification re-authenticating 802.1x-enabled ports 2-273 2-95 and IP precedence classification resetting configurable 802.1x parameters 2-275 2-86 and policing 2-317 switch-to-authentication server retransmission time 2-101 applying 2-373 Cisco ME 3400 Ethernet Access Switch Command Reference IN-12 OL-9640-10...
Page 943 2-678 as match criteria 2-277 mapping for QoS traffic classification 2-384 configuring 2-687 setting in policy maps 2-384 displaying 2-442 promiscuous ports 2-678 privileged EXEC mode 1-2, 1-3 Cisco ME 3400 Ethernet Access Switch Command Reference IN-13 OL-9640-10...
Page 944 2-356 set cos command 2-378 rep preempt segment command 2-358 set dscp command 2-380 rep segment command 2-359 set precedence command 2-382 rep stcn command 2-362 Cisco ME 3400 Ethernet Access Switch Command Reference IN-14 OL-9640-10...
Page 945 2-465 show mvr interface command 2-541 show ip dhcp snooping command 2-464 show mvr members command 2-543 show ip dhcp snooping database command 2-467, 2-469 Cisco ME 3400 Ethernet Access Switch Command Reference IN-15 OL-9640-10...
Page 946 2-549 show policer cpu uni-eni command 2-550 show policy-map command 2-553 show policy-map interface output fields 2-556 show port security command 2-558 show port-type command 2-561 Cisco ME 3400 Ethernet Access Switch Command Reference IN-16 OL-9640-10...
Page 947 (interface configuration) switch priority 2-655 command 2-653 spanning-tree port-priority command 2-648 Spanning Tree Protocol See STP spanning-tree vlan command 2-655 speed command 2-658 SSH, configuring version 2-195 static-access ports, configuring 2-665 Cisco ME 3400 Ethernet Access Switch Command Reference IN-17 OL-9640-10...
Page 948 2-709 system resource templates 2-366 udld reset command 2-711 bundling and multiplexing 2-120 Ethernet 2-120 table-map command unicast storm control 2-698 2-660 table-map configuration mode uni count command 2-698 2-712 Cisco ME 3400 Ethernet Access Switch Command Reference IN-18 OL-9640-10...
Page 949 2-593 creating 2-719 per-server retry count 2-727 defining 2-268 reconfirmation interval 2-726 displaying 2-590 reconfirming dynamic VLAN assignments 2-725 VLAN Query Protocol VTP, enabling tunneling for 2-228 See VQP Cisco ME 3400 Ethernet Access Switch Command Reference IN-19 OL-9640-10...
Page 950 Index Weighted Tail Drop See WTD WTD, queue-limit command 2-344 Cisco ME 3400 Ethernet Access Switch Command Reference IN-20 OL-9640-10...

Cisco ME 3400 Command Reference Manual

CHAPTER 1 Using the Command-Line Interface

CHAPTER 2 Cisco ME 3400 Ethernet Access Switch

Cisco IOS Commands

Class

Delete

Duplex

Ip Ssh

Match Cos

MDIX Auto

Police

Port-Type

Priority

Rep Stcn

Set Cos

Set Dscp

Setup

Show Boot

Show Env

Show Ipc

Show Lacp

Show Lldp

Show Mvr

Show Pagp

Quick Links

Related Manuals for Cisco ME 3400

Summary of Contents for Cisco ME 3400