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SMC Networks SMC8606T Management Manual

Tigerswitch 1000 gigabit ethernet switch
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TigerSwitch 1000
Gigabit Ethernet Switch
N 6 auto-MDIX 10/100/1000BASE-T ports
N Two slots for hot-swappable 1000BASE-X GBIC modules
N 16 Gbps of aggregate switch bandwidth
N Support for redundant power unit
N Up to four port trunks per switch
N Port mirroring for non-intrusive analysis
N QoS support for two-level priority
N Full support for IEEE 802.1Q VLANs
N IGMP multicast filtering and snooping
N Manageable via console, Web, SNMP/RMON

Management Guide

SMC8606T

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Table of Contents
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  Summary of Contents for SMC Networks SMC8606T

  • Page 1: Management Guide

    N Two slots for hot-swappable 1000BASE-X GBIC modules N 16 Gbps of aggregate switch bandwidth N Support for redundant power unit N Up to four port trunks per switch N Port mirroring for non-intrusive analysis N QoS support for two-level priority N Full support for IEEE 802.1Q VLANs...
  • Page 3: Tigerswitch 1000

    TigerSwitch 1000 Management Guide From SMC’s Tiger line of feature-rich workgroup LAN solutions 6 Hughes Irvine, CA 92618 Phone: (949) 707-2400 September 2001 Pub. # 150000004900A R02...
  • Page 4 Irvine, CA 92618 All rights reserved. Printed in Taiwan Trademarks: SMC is a registered trademark; and EZ Switch, TigerStack and TigerSwitch are trademarks of SMC Networks, Inc. Other product and company names are trademarks or registered trademarks of their respective holders.
  • Page 5 IMITED ARRANTY Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller.
  • Page 6 * SMC will provide warranty service for one year following discontinuance from the active SMC price list. Under the limited lifetime warranty, internal and external power supplies, fans, and cables are covered by a standard one-year warranty from date of purchase. SMC Networks, Inc. 6 Hughes Irvine, CA 92618...
  • Page 7: Table Of Contents

    Saving the System Configuration ....2-23 Configuring the Switch ......2-25 Configuring Port Parameters .
  • Page 8 System Information ....... . 3-9 Switch Information ....... 3-10...
  • Page 9 Spanning Tree Configuration ....3-25 Switch ....... . . 3-25 When the Switch Becomes Root STA Port Configuration .
  • Page 10 ABLE OF ONTENTS IP Multicast Registration Table ....3-42 Port Menus ........3-43 Port Information .
  • Page 11 ABLE OF ONTENTS Console Port to 25-Pin DTE Port on PC ... . .B-3 Glossary Index...
  • Page 12 ABLE OF ONTENTS viii...
  • Page 13: Switch Management

    Telnet connection over the network (in-band). The management agent is based on SNMP (Simple Network Management Protocol). This SNMP agent permits the switch to be managed from any PC in the network using in-band management software (such as SMC’s EliteView).
  • Page 14: Required Connections

    “none.” (Refer to “Configuring the Serial Port” on page 2-17 for a complete description of configuration options.) Note: If the default settings for the switch’s serial port have been modified and you are having difficulty making a console connection, you can display or modify the current settings using a Web browser as described under “Configuring the...
  • Page 15: Remote Management Via The Console Port

    RS-232 cable with a 9-pin connector on one end and a 25-pin connector on the other end. Set the modem at the switch’s site to force auto-answer mode. The following is a sample initialization string: “ATQ1S0=1&D0&K0&W” as defined...
  • Page 16: In-Band Connections

    The on-board configuration program can be accessed using Telnet from any computer attached to the network. The switch can also be managed by any computer using a Web browser (Internet Explorer 4.0, or Netscape Navigator 4.0 or above), or from a network computer using network management software such as EliteView.
  • Page 17: Log-In Screen

    ONSOLE MMMMM MMMMM MMMM MMMM MM MM MM MM MM MM MMMM MMMMM MMMM TigerSwitch 1000 SMC8606T 08-01-2001 (c)Copyright 2001, SMC Networks Inc. User name Enter Password HAPTER NTERFACE CCCCCCCCCCCCCC CCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCC CCCCCCCCCCCCCC...
  • Page 18: Main Menu

    Main Menu The Main Menu is the first screen seen after successfully logging into the system. SMC TigerSwitch 1000 Local Management -- SMC8606T Use <TAB> or arrow keys to move. <Enter> to select. Selection About this product...
  • Page 19 Downloads new version of firmware to update your system (in-band). Saves the switch configuratin to a file on the TFTP server. This file can be later downloaded to restore the configuration. Enables any port, enables/disables flow control, and sets communication mode to auto-negotiation, full duplex or half duplex.
  • Page 20 Allows you to enable and configure port security for the switch. Displays/configures extended bridge capabilities provided by this switch, including support for traffic classes, GMRP* multicast filtering, and VLAN extensions. Configures default port priorities and queue assignments.
  • Page 21 * Note that GMRP and GVRP are not implemented in the current firmware release. Description Displays all the multicast groups active on this switch, including multicast IP addresses and corresponding VLAN IDs. Used to manually configure host MAC addresses in the unicast table.
  • Page 22: System And Switch Information

    Use the “About this product” menu to display a basic description of the switch, including contact information, and hardware/ firmware versions. SMC TigerSwitch 1000 Local Management -- SMC8606T Use <TAB> or arrow keys to move. <Enter> to select. Selection System...
  • Page 23: Displaying System Information

    Use the System Information screen to display descriptive information about the switch, or for quick system identification as shown in the following figure and table. SMC TigerSwitch 1000 Local Management -- SMC8606T System Description : SMC TigerSwitch 1000 SMC8606T System Object ID...
  • Page 24: Displaying Switch Version

    ONSOLE NTERFACE Displaying Switch Version Use the Switch Information screen to display hardware/firmware version numbers for the switch, as well as the power status of the system. Use <TAB> or arrow keys to move. <Enter> to select. Parameter Hardware Version...
  • Page 25: Management Setup Menu

    Use <TAB> or arrow keys to move. <Enter> to select. Selection Network Configuration Serial Port Configuration SMC TigerSwitch 1000 Local Management -- SMC8606T < Management Setup Menu > Network Configuration Serial Port Configuration SNMP Configuration Console Login Configuration TFTP Download New Software Configuration Save &...
  • Page 26 Downloads new version of firmware to update your system (in-band). Saves the switch configuration to a file on a TFTP server. This file can be later downloaded to restore the configuration.
  • Page 27: Changing The Network Configuration

    HTTP Configuration MAX Number of Allowed Telnet Sessions Physical Address SMC TigerSwitch 1000 Local Management -- SMC8606T < Network Configuration > IP Configuration IP Connectivity Test(Ping) HTTP Configuration MAX Number of allowed Telnet sessions (1-4) : 4 Physical Address : 00-00-11-11-43-21 <APPLY>...
  • Page 28: Ip Configuration

    Use <TAB> or arrow keys to move, other keys to make changes. Parameter Interface Type IP Address 2-12 SMC TigerSwitch 1000 Local Management -- SMC8606T < IP Configuration > Interface Type : Ethernet IP Address Netmask Default Gateway : IP State <APPLY>...
  • Page 29 Gateway IP State USER- CONFIG Description Subnet mask of the switch. This mask identifies the host address bits used for routing to specific subnets. The gateway that the switch’s agent uses to pass data to the management station. Note that the gateway must be defined if the management station is located in a different IP segment.
  • Page 30: Ip Connectivity Test (Ping)

    Use <TAB> or arrow keys to move, other keys to make changes. Parameter IP Address Test Times Interval Success/Failure 2-14 SMC TigerSwitch 1000 Local Management -- SMC8606T < IP Connectivity Test(Ping) > IP Address : Test Times : 1 Success [Start] <OK>...
  • Page 31: Http Configuration

    The screen shown below is described in the following table. Use <TAB> or arrow keys to move, <Space> to scroll options. Parameter HTTP Server HTTP Port Number SMC TigerSwitch 1000 Local Management -- SMC8606T < HTTP Configuration > HTTP Server HTTP Port Number <APPLY> <OK> Description Enables/disables access to the on-board Web server.
  • Page 32: Configuring The Serial Port

    Use <TAB> or arrow keys to move, <Space> to scroll options. Parameter Management Mode Baud Rate Data bits 2-16 SMC TigerSwitch 1000 Local Management -- SMC8606T < Serial Port Configuration > Management Mode Baud rate Data bits Stop bits Parity Time-Out (in minutes) <APPLY>...
  • Page 33 Parameter Default Stop bits 1 bit Parity none Time-Out minutes ONSOLE Description Sets the stop bits of the RS-232 port. Options : 1, 2 Sets the parity of the RS-232 port. Options : none/odd/even If no input is received from the attached device after this interval, the current session is automatically closed.
  • Page 34: Assigning Snmp Parameters

    Use <TAB> or arrow keys to move, <Space> to scroll options. Parameter Send Authentication Fail Traps SNMP Security IP Trap Managers 2-18 SMC TigerSwitch 1000 Local Management -- SMC8606T < SNMP Configuration > Send Authentication Fail Traps : ENABLED SNMP Security IP Trap Managers <APPLY> <OK> Description Issue a trap message to specified IP trap managers whenever authentication of an SNMP request fails.
  • Page 35: Configuring Community Names

    The following figure and table describe how to configure the community strings authorized for management access. Up to 5 community names may be entered. SMC TigerSwitch 1000 Local Management -- SMC8606T public <APPLY> Use <TAB> or arrow keys to move, other keys to make changes.
  • Page 36: Configuring Ip Trap Managers

    Use <TAB> or arrow keys to move, <Space> to scroll options. Parameter IP Address Community Name Status 2-20 SMC TigerSwitch 1000 Local Management -- SMC8606T < IP Trap Managers > IP Address 10.1.0.23 <APPLY> <OK> Description IP address of the trap manager.
  • Page 37: Console Login Configuration

    SMC Technical Support for assistance.) The parameters shown on this screen are indicated in the following figure and table. SMC TigerSwitch 1000 Local Management -- SMC8606T User Type --------------------------------------------------------- ADMIN GUEST <APPLY>...
  • Page 38 ONSOLE NTERFACE Parameter Lock-out Time Admin* Guest* * Passwords can consist of up to 11 alphanumeric characters and are not case sensitive. 2-22 Default Description Time (in minutes) the management console will be disabled, Range : 0~65535 name: Administrator has access privilege of admin Read/Write for all screens.
  • Page 39: Downloading System Software

    Using TFTP Protocol to Download Over the Network Use the TFTP Download menu to load software updates into the switch. The download file should be an SMC8606T binary file from SMC; otherwise the switch will not accept it. The success of the download operation depends on the accessibility of the TFTP server and the quality of the network connection.
  • Page 40: Saving The System Configuration

    Configuration Upload Upload Server IP Upload Filename 2-24 Description Indicates if a download is “Complete” or “In Progress.” SMC TigerSwitch 1000 Local Management -- SMC8606T < Configuration Upload > Upload Server IP Upload Filename [Process TFTP Upload] Upload status : Complete <...
  • Page 41 Parameter [Process TFTP Upload] Upload Status Description Issues a request to upload the configuration settings to the specified file on the TFTP server. Indicates if an upload is “Complete” or “In Progress.” ONSOLE NTERFACE 2-25...
  • Page 42 Download Status 2-26 Description IP address of a TFTP server. The name of the file that contains the switch configuration settings you wish to restore. Issues a request to the TFTP server to download the specified file. Indicates if a download is “Complete” or “In...
  • Page 43: Configuring The Switch

    Spanning Tree support for redundant switches, port mirroring, multicast filtering, and Virtual LANs. Each of the setup screens provided by these configuration menus is described in the following sections. SMC TigerSwitch 1000 Local Management -- SMC8606T Port Configuration Port State Spanning Tree Configuration...
  • Page 44 Allows you to enable and configure port security for the switch. Displays/configures extended bridge capabilities provided by this switch, including support for traffic classes, and VLAN extensions. Configures default port priorities and queue assignments. Displays basic VLAN information, such as VLAN version number and maximum VLANs supported.
  • Page 45: Configuring Port Parameters

    GBIC <APPLY> Use <TAB> or arrow keys to move. <Enter> to select Parameter Flow Control mode of all ports Type Admin SMC TigerSwitch 1000 Local Management -- SMC8606T < Port Configuration > Admin Flow Control ENABLED ENABLED ENABLED ENABLED ENABLED...
  • Page 46 Used to enable or disable flow control. Flow control can eliminate frame loss by “blocking” traffic from end stations or segments connected directly to the switch when its buffers fill. Back pressure is used for half duplex and IEEE 802.3x for full duplex.
  • Page 47: Viewing The Current Port Configuration

    The Port State screen displays the port type, status, link state, and flow control in use, as well as the communication speed and duplex mode. To change any of the port settings, use the Port Configuration menu. SMC TigerSwitch 1000 Local Management -- SMC8606T Port Type ------------------------------------------------------------------...
  • Page 48 ONSOLE NTERFACE Parameter Speed and Duplex InUse 2-32 Description Displays the current port speed and duplex mode used.
  • Page 49: Using The Spanning Tree Algorithm

    “Spanning Tree Algorithm” on page 4-2. Use <TAB> or arrow keys to move. <Enter> to select. SMC TigerSwitch 1000 Local Management -- SMC8606T < Spanning Tree Configuration Menu > Spanning Tree Bridge Configuration Spanning Tree Port Configuration <OK>...
  • Page 50: Configuring Bridge Sta

    Use <TAB> or arrow keys to move, <Space> to scroll options. Parameter Spanning Tree Protocol Priority 2-34 SMC TigerSwitch 1000 Local Management -- SMC8606T < Spanning Tree Bridge Configuration > Spanning Tree Protocol Bridge Priority Hello Time (in seconds) Max Age (in seconds) Forward Delay (in seconds) : 15 <APPLY>...
  • Page 51 Parameter Default Hello Time (Message) Forward Delay Description Time interval (in seconds) at which the root device transmits a configuration message. The minimum value is1. The maximum value is the lower of 10 or [(Max. Message Age / 2) -1]. The maximum time (in seconds) a device can wait without receiving a configuration message before attempting to reconfigure.
  • Page 52: Configuring Sta For Ports

    <APPLY> Use <TAB> or arrow keys to move. <Enter> to select Parameter Fast forwarding mode of all ports Type 2-36 SMC TigerSwitch 1000 Local Management -- SMC8606T < Spanning Tree Port Configuration > Type Priority 1000T 1000T 1000T 1000T 1000T...
  • Page 53 Description Defines the priority for the use of a port in the STA algorithm. If the path cost for all ports on a switch are the same, the port with the highest priority (i.e., lowest value) will be configured as an active link in the spanning tree.
  • Page 54 ONSOLE NTERFACE Parameter FastForwarding 2-38 Default Description DISABLED This parameter is used to enable/ disable the Fast Spanning Tree mode for the port. In this mode, ports skip the Blocked, Listening and Learning states and proceed straight to Forwarding. FastForwarding enables end-node workstations and servers to overcome time-out problems when the Spanning Tree Algorithm is...
  • Page 55: Viewing The Current Spanning Tree Information

    Designated Root Root Cost Root Port Configuration Changes Topology Up Time SMC TigerSwitch 1000 Local Management -- SMC8606T < Spanning Tree Information Menu > Spanning Tree Bridge State Spanning Tree Port State <OK> Use <TAB> or arrow keys to move. <Enter> to select.
  • Page 56 The priority and MAC address of the device in the spanning tree that this switch has accepted as the root device. The path cost from the root port on this switch to the root device. The number of the port on this switch that is closest to the root.
  • Page 57: Displaying The Spanning Tree Port State

    Displaying the Spanning Tree Port State The parameters shown in the following figure and table are for port STA Information. SMC TigerSwitch 1000 Local Management -- SMC8606T Port Type Status -------------------------------------------------------------------------- 1000T NO LINK 1000T NO LINK 1000T FORWARDING 1000T...
  • Page 58 • A port on a network segment with no other STA-compliant bridging device is always forwarding. • If two ports of a switch are connected to the same segment and there is no other STA device attached to this segment, the port with the smaller ID forwards packets and the other is blocked.
  • Page 59 Parameter Description Designated The priority and number of the port on the designated Port (ID) bridging device through which this switch must communicate with the root of the spanning tree. ONSOLE NTERFACE 2-43...
  • Page 60: Using A Mirror Port For Analysis

    Use <TAB> or arrow keys to move, other keys to make changes. Parameter Mirror Source Port Mirror Target Port Status 2-44 SMC TigerSwitch 1000 Local Management -- SMC8606T < Mirror Port Configuration > Mirror Source Port : Port 1 Mirror Target Port : Port 2 Status <OK>...
  • Page 61: Configuring Port Trunks

    Configuring Port Trunks Port trunks can be used to increase the bandwidth of a network connection or to ensure fault recovery. You can configure up to four trunk connections (combining 2~4 ports into a fat pipe) between any two TigerSwitch 1000 switches. However, before making any physical connections between devices, use the Trunk Configuration menu to specify the trunk on the devices at both ends.
  • Page 62 You can use the Port Trunking Configuration screen to set up port trunks as shown below. Remember that you must “Enable” a new configuration before it will take effect. SMC TigerSwitch 1000 Local Management -- SMC8606T Trunk ID --------- --------...
  • Page 63: Igmp Multicast Filtering

    This switch uses IGMP (Internet Group Management Protocol) to query for any attached hosts who want to receive a specific multicast service. The switch looks up the IP Multicast Group used for this service and adds any port which received a similar request to that group.
  • Page 64: Configuring Igmp

    IGMP Query Count IGMP Report Delay Note: The default values are indicated in the sample screen. 2-48 SMC TigerSwitch 1000 Local Management -- SMC8606T < IGMP Configuration > IGMP Status IGMP Query Count IGMP Report Delay (Seconds) : 10 <APPLY>...
  • Page 65: Configuring Broadcast Storm Control

    Configuring Broadcast Storm Control Use the Broadcast Storm Control Configuration screen to enable broadcast storm control for any port on the switch, as shown below. SMC TigerSwitch 1000 Local Management -- SMC8606T Broadcast control on all ports : Port ------------------------------------------------------- <APPLY>...
  • Page 66: Port Security Configuration

    Port Security allows you to configure each port with a list of MAC addresses of devices that are authorized to access the network through that port. SMC TigerSwitch 1000 Local Management -- SMC8606T -------------------------------------------------- Secure address count : 0...
  • Page 67 Port security can be set to three states; Static, Disable, or Learning. When set to Static, the switch will drop packets from the port if the source MAC address does not match one of the addresses in the MAC Address list. If set to...
  • Page 68: Configuring Bridge Mib Extensions

    Parameter Bridge Capability Extended Multicast Filtering Services Traffic Classes 2-52 SMC TigerSwitch 1000 Local Management -- SMC8606T Extended Multicast Filtering Services : NO Traffic Classes Static Entry Individual Port VLAN Learning Configurable PVID Tagging Local VLAN Capable Traffic Classes GMRP GVRP <APPLY>...
  • Page 69 This switch uses Shared VLAN Learning (SVL), whereby all ports share the same VLAN filtering database. Configurable Indicates that the switch allows you to override the PVID Tagging default PVID setting (Port VLAN ID used in frame tags) and its egress status (VLAN-Tagged or Untagged) on each port.
  • Page 70: Configuring Traffic Classes

    Use <TAB> or arrow keys to move. <Enter> to select. 2-54 SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1P Configuration > 802.1P Port Priority Configuration 802.1P Port Traffic Class Information...
  • Page 71: Port Priority Configuration

    You can use the 802.1P Port Priority Configuration menu to adjust default priority for any port as shown below: SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1P Port Priority Configuration > Port ----------------------------------------------- <APPLY>...
  • Page 72: 802.1P Port Traffic Class Information

    ----------------------------------------------------- Use <TAB> or arrow keys to move. <Enter> to select. Parameter Port User Priority 2-56 SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1P Port Traffic Class Information > User Priority <OK> Description Numeric identifier for switch port. Shows that user priorities 0~3 specify the low priority queue and 4~7 specify the high priority queue.
  • Page 73: Configuring Virtual Lans

    VLAN type supported by this switch. VLAN Version Number MAX VLAN ID MAX Supported VLANs Current Number of 802.1Q VLANs Configured : 1 SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1Q VLAN Base Information > <OK> <Enter> to select. ONSOLE...
  • Page 74 Note: All ports are assigned only to VLAN 1 by default. 2-58 Description The VLAN version used by this switch as specified in the IEEE 802.1Q standard. Maximum VLAN ID recognized by this switch. Maximum number of VLANs that can be configured on this switch.
  • Page 75: 802.1Q Vlan Current Table Information

    VLAN for one or two switches, you can assign ports to the same untagged VLAN (page 2-61). The current configuration is shown in the following figure. SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1Q VLAN Current Table Information > Deleted VLAN Entry Counts : 0...
  • Page 76: 802.1Q Vlan Static Table Configuration

    802.1Q VLAN Port Configuration screen on page 2-60 Description Shows how this VLAN was added to the switch: Dynamic GVRP: Automatically learned via GVRP. Permanent: Added as a static entry. Shows the ports which have been added to the displayed VLAN group, where “1”...
  • Page 77 2-61.) SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1Q VLAN Static Table Configuration > ------------------------------ Egress Ports 11111111 Untagged Ports 11111111 <APPLY> Use <TAB> or arrow keys to move, other keys to make changes. Parameter VLAN Name Status Egress Ports...
  • Page 78 ONSOLE NTERFACE Parameter [New] Note: No VLANs are statically configured by default. 2-62 Description Sets up the screen for configuring a new VLAN.
  • Page 79 For example, the following screen displays settings for VLAN 2, which includes tagged ports 1-4, and forbidden port 8. SMC TigerSwitch 1000 Local Management -- SMC8606T < 802.1Q VLAN Static Table Configuration > ------------------------------ Egress Ports 11110000 Untagged Ports 00000000 <APPLY>...
  • Page 80: 802.1Q Vlan Port Configuration

    ONSOLE NTERFACE 802.1Q VLAN Port Configuration Use this screen to configure port-specific settings for IEEE 802.1Q VLAN features. SMC TigerSwitch 1000 Local Management -- SMC8606T Port PVID Acceptable Frame Type -------------------------------------------------------------------------- <APPLY> Use <TAB> or arrow keys to move, other keys to make changes.
  • Page 81 GVRP packets received on this port will be discarded and no GVRP registrations will be propagated from other ports. Note that GVRP must be enabled for the switch before this setting can take effect. (See Switch Configuration Menu / Extended Bridge Configuration.)
  • Page 82: Monitoring The Switch

    RMON Statistics Unicast Address Table Multicast Address Registration Table* 2-66 SMC TigerSwitch 1000 Local Management -- SMC8606T < Network Monitor Menu > Port Statistics RMON Statistics Unicast Address Table Multicast Address Registration Table IP Multicast Registration Table Static Unicast Address Table Configuration Static Multicast Address Table Configuration <OK>...
  • Page 83 Parameter Description IP Multicast Displays the ports that belong to each IP Muticast Registration Table group. Static Unicast Allows you to display or configure static unicast Address Table addresses. Configuration Static Multicast Allows you to display or configure static GMRP Address Table multicast addresses.
  • Page 84: Displaying Port Statistics

    Use <TAB> or arrow keys to move. <Enter> to select Parameter Alignment Errors FCS Errors 2-68 SMC TigerSwitch 1000 Local Management -- SMC8606T < Port Statistics > Port <PREV PORT> Description The number of frames received that are not an integral number of octets in length and do not pass the FCS check.
  • Page 85 Parameter Description Single Collision The number of successfully transmitted frames for Frames* which transmission is inhibited by exactly one collision. Multiple Collision A count of successfully transmitted frames for Frames* which transmission is inhibited by more that one collision. SQE Test Errors* A count of times that the SQE TEST ERROR message is generated by the PLS sublayer.
  • Page 86: Displaying Rmon Statistics

    RMON statistics provide access to a broad range of statistics, including a total count of different frame types and sizes passing through each port. Values displayed have been accumulated since the last system reboot. SMC TigerSwitch 1000 Local Management -- SMC8606T Drop Events Received Bytes Received Frames...
  • Page 87 Parameter Description Broadcast Frames The total number of good frames received that were directed to the broadcast address. Note that this does not include multicast packets. Multicast Frames The total number of good frames received that were directed to this multicast address. CRC/Alignment The number of frames received with CRC/ Errors...
  • Page 88 ONSOLE NTERFACE Parameter 128-255 Byte Frames 1024-1518 Byte Frames 2-72 Description The total number of packets (including bad packets) received and transmitted that were between 128 and 255 octets in length inclusive (excluding framing bits but including FCS octets). The total number of packets (including bad packets) received and transmitted that were between 1024 and 1518 octets in length inclusive (excluding framing bits but including FCS octets).
  • Page 89: Displaying The Unicast Address Table

    The information displayed in the Address Table is indicated in the following figure and table. SMC TigerSwitch 1000 Local Management -- SMC8606T Aging Time : 300 --------------------------------------------------------------------- 00-00-24-B3-28-83...
  • Page 90 ONSOLE NTERFACE Parameter Port Status [Show] [More] [Clear] [Clear Dynamic] 2-74 Description The port whose address table includes this MAC address. Indicates address status as: D: Dynamically learned, or P: Fixed permanently by SNMP network management software. Displays the address table based on specified VLAN ID, and sorted by primary key MAC or VID.
  • Page 91: Displaying The Ip Multicast Registration Table

    Displaying the IP Multicast Registration Table Use the IP Multicast Registration Table to display all the multicast groups active on this switch, including multicast IP addresses and the corresponding VLAN ID. SMC TigerSwitch 1000 Local Management -- SMC8606T Multicast IP ------------------------------------------------------------------------ Sorted by...
  • Page 92: Configuring Static Unicast Addresses

    MAC addresses in the unicast table. You can use this screen to associate a MAC address with a specific VLAN ID and switch port as shown below. SMC TigerSwitch 1000 Local Management -- SMC8606T < Static Unicast Address Table Configuration > ------------------------------------------------------------...
  • Page 93 Port : : 1 Status : Permanent This entry is currently in use and will remain so after the next reset of the switch. will remain so until the next reset. Removes the corresponding entry. and will remain so until it is aged out.
  • Page 94: Resetting The System

    Use <TAB> or arrow keys to move, <Space> to scroll options. Parameter POST Reload Factory Defaults Keep IP Setting Keep User Authentication 2-78 SMC TigerSwitch 1000 Local Management -- SMC8606T < Reset System Menu > Restart Option : POST Reload Factory Defaults Keep IP Setting Keep User Authentication [Restart] <OK>...
  • Page 95: Logging Off The System

    ONSOLE NTERFACE Logging Off the System Use the Quit Current Session command under the Main Menu to exit the configuration program and terminate communications with the switch for the current session. 2-79...
  • Page 96 ONSOLE NTERFACE 2-80...
  • Page 97: Web Interface

    Web browser (Internet Explorer 4.0 or above, or Netscape Navigator 4.0 or above). Prior to accessing the switch from a Web browser, be sure you have first performed the following tasks: 1. Configure it with a valid IP address, subnet mask, and default gateway using an out-of-band serial connection or BOOTP protocol.
  • Page 98: Navigating The Web Browser Interface

    “admin,” with no password. Home Page When your Web browser connects with the switch’s Web agent, the home page is displayed as shown below. The home page displays the Main Menu on the left side of the screen and System Information on the right side.
  • Page 99: Configuration Options

    If this is your first time to access the management agent, you should define a new Administrator password, record it and put it in a safe place. From the Main Menu, select Security and enter a new password for the Administrator. Note that passwords can consist of up to 11 alphanumeric characters and are not case sensitive.
  • Page 100: Panel Display

    NTERFACE Panel Display The Web agent displays an image of the switch’s ports, showing port links and activity. Clicking on the image of a port displays statistics and configuration information for the port. Clicking on the image of the serial port (labeled “Mgmt”) displays the Console Configuration screen.
  • Page 101 Shows the flow control type in use. Flow control can Status eliminate frame loss by “blocking” traffic from end stations connected directly to the switch. VLAN The VLAN ID assigned to untagged frames received on this port. Use the PVID (page 3-41) to assign ports to the same untagged VLAN.
  • Page 102: Configuring The Serial Port

    Configuring the Serial Port If you are having difficulties making an out-of-band console connection to the serial port on the switch, you can display or modify the current settings for the serial port through the Web agent. Click on the serial port icon in the switch image to display or configure these settings, as shown below.
  • Page 103: Main Menu

    The interface screen includes the main menu on the left side, the menu bar beneath the image of the switch, and a list of commands beneath the menu bar. The following table briefly describes the selections available from this program.
  • Page 104 NTERFACE Function VLAN IGMP Port Mirror Trunk Statistics Description Configures VLAN group members, automatic registration with GVRP, and other port-specific VLAN settings. Configures IGMP multicast filtering. Enables any port, sets communication mode to auto-negotiation, full duplex or half duplex, and enables/ disables flow control.
  • Page 105: System Information

    System Information Use the System Information screen to display descriptive information about the switch, or for quick system identification as shown in the following figure and table. Parameter System Name IP Address Object ID Location Contact System Up Time Maximum string length is 255, but the screen only displays 45 characters.
  • Page 106: Switch Information

    NTERFACE Switch Information Use the Switch Information screen to display hardware/firmware version numbers for the switch, as well as the power status of the system. Main Board Parameter Serial Number Number of Ports Hardware Version Firmware Version POST ROM Version...
  • Page 107: Ip Configuration

    IP Configuration Use the IP Configuration screen to set the bootup option, configure the Ethernet IP address for the switch, or set the number or concurrent Telnet sessions allowed. The screen shown below is described in the following table. Parameter...
  • Page 108 Number of Telnet sessions 3-12 Default Description 10.1.0.1 IP address of the switch you are managing. The switch supports SNMP over UDP/IP transport protocol. In this environment, all systems on the Internet, such as network interconnection devices and any PC accessing the switch are assigned an IP address.
  • Page 109: Snmp Configuration

    Use the SNMP Configuration screen to display and modify parameters for the Simple Network Management Protocol (SNMP). The switch includes an SNMP agent which monitors the status of its hardware, as well as the traffic passing through its ports. A computer attached to the network, called a Network Management Station (NMS), can be used to access this information.
  • Page 110 NTERFACE Parameter Access Mode 3-14 Description Management access is restricted to Read Only or Read/Write.
  • Page 111: Trap Managers

    Trap Managers The following figure and table describe how to specify management stations that will receive authentication failure messages or other trap messages from the switch. Up to 5 trap managers may be entered. Parameter Trap Manager Capability Trap Manager IP...
  • Page 112: Security Configuration

    Use the Security Configuration screen to restrict management access based on a specified password. The Administrator has write access for parameters governing the switch. You should therefore assign a password to the Administrator as soon as possible, and store it in a safe place.
  • Page 113: Firmware Upgrade Options

    Web Upload Management Use the Web Upload Management menu to load software updates into the switch. The upload file should be an SMC8606T binary file from SMC; otherwise the switch will not accept it. The success of the upload operation depends on the quality of the network connection.
  • Page 114: Tftp Download Management

    TFTP Download Management Use the TFTP Download Management menu to load software updates into the switch. The download file should be an SMC8606T binary file from SMC; otherwise the switch will not accept it. The success of the download operation depends on the accessibility of the TFTP server and the quality of the network connection.
  • Page 115: Configuration Save And Restore

    Configuration Save and Restore Use the Configure screen to save the switch configuration settings to a file on a TFTP server. The file can be later downloaded to the switch to restore the switch’s settings. The success of the operation depends on the accessibility of the TFTP server and the quality of the network connection.
  • Page 116: Configuration Download Management

    File Name Start Configuration TFTP Download 3-20 Description IP address of a TFTP server. The name of the file that contains the switch configuration settings you wish to restore. Issues a request to the TFTP server to download the specified file.
  • Page 117: Address Table Configuration

    Address Table Configuration The Address Table contains the unicast MAC addresses and VLAN identifier associated with each port (that is, the source port associated with the address and VLAN), sorted by MAC address or VLAN. You can also clear the entire address table, or information associated with a specific address;...
  • Page 118 NTERFACE Parameter Address Table Sort New Static Address Use these fields to add or remove a static entry to the Add/Remove Clear Table 3-22 Description The system displays the MAC address of each node and port whose address table includes this MAC address, the associated VLAN(s), and the address status (i.e., dynamic or static).
  • Page 119: Sta (Spanning Tree Algorithm)

    Configuration and STA Port Configuration screens. Spanning Tree The parameters shown in the following figure and table describe the current bridge STA Information. Parameter Spanning Tree State Shows if the switch is enabled to participate in an Bridge ID Max Age Hello Time Description STA-compliant network.
  • Page 120: Ports

    (i.e., listening to learning to forwarding). The number of the port on this switch that is closest to the root. This switch communicates with the root device through this port. If there is no root port, then this switch has been accepted as the root device of the spanning tree network.
  • Page 121 • A port on a network segment with no other STA-compliant bridging device is always forwarding. • If two ports of a switch are connected to the same segment and there is no other STA device attached to this segment, the port with the smaller ID forwards packets and the other is blocked.
  • Page 122 NTERFACE Parameter Designated Port 3-26 Description The priority and number of the port on the designated bridging device through which this switch must communicate with the root of the spanning tree.
  • Page 123: Spanning Tree Configuration

    Spanning Tree Configuration The following figures and tables describe Bridge STA configuration. Switch Parameter Usage Priority Default Description Enabled Enable this parameter to participate in an STA-compliant network. 32,768 Device priority is used in selecting the root device, root port, and designated port. The device with the highest priority becomes the STA root device.
  • Page 124: When The Switch Becomes Root

    NTERFACE When the Switch Becomes Root Parameter Hello Time 3-28 Default Description The time interval (in seconds) at which the root device transmits a configuration message. The minimum value is 1. The maximum value is the lower of 10 or [(Max. Message Age / 2) -1].
  • Page 125 Parameter Default Max (Message) Age 20 Forward Delay Description The maximum time (in seconds) a device can wait without receiving a configuration message before attempting to reconfigure. All device ports (except for designated ports) should receive configuration messages at regular intervals. Any port that ages out STA information (provided in the last configuration message) becomes the designated port for the attached LAN.
  • Page 126: Sta Port Configuration

    Defines the priority for the use of a port in the STA algorithm. If the path cost for all ports on a switch are the same, the port with the highest priority (i.e., lowest value) will be configured as an active link in the spanning tree.
  • Page 127 Parameter Default (Path) Cost 100/19/4 FastForwarding DISABLED Description This parameter is used by the STA algorithm to determine the best path between devices. Therefore, lower values should be assigned to ports attached to faster media, and higher values assigned to ports with slower media. The default and recommended range is: Standard Ethernet: 100(50~600) Fast Ethernet:...
  • Page 128: Configuring Bridge Mib Extensions

    Static Entry Individual Port VLAN Learning Configurable PVID Tagging Local VLAN Capable This switch does not support multiple local bridges 3-32 Description Indicates that the switch does not support the filtering of individual multicast addresses based on GMRP (GARP Multicast Registration Protocol). Note that this function is not implemented in the current firmware release.
  • Page 129: Bridge Settings

    GMRP* GVRP* * Not implemented in the current firmware release. Description Multiple traffic classes are supported by this switch as indicated under Bridge Capabilities. However, you can disable this function by clearing this checkbox. GARP Multicast Registration Protocol (GMRP) allows network devices to register endstations with multicast groups.
  • Page 130: Priority

    NTERFACE Priority IEEE 802.1p defines up to 8 separate traffic classes. This switch supports Quality of Service (QoS) by using two priority queues, with weighted fair queuing for each port. You can use the Priority menu to configure the default priority for each port, or to display the mapping for the traffic classes as described in the following sections.
  • Page 131: Port Traffic Class Information

    Port Traffic Class Information This switch provides two priority levels with weighted fair queuing for port egress. This means that any frames with a default or user priority from 0-3 are sent to the low priority queue “0” while those from 4-7 are sent to the high priority queue “1”...
  • Page 132: Configuring Virtual Lans

    Configuring Virtual LANs You can use the VLAN configuration menu to assign any port on the switch to any of up to 256 VLAN groups. In conventional networks with routers, broadcast traffic is split up into separate domains. Switches do not inherently support broadcast domains. This can lead to broadcast storms in large networks that handle a lot of IPX and NetBEUI traffic.
  • Page 133: Vlan Current Table

    The ID for the VLAN currently displayed. The value of sysUpTime (System Up Time) when this VLAN was created. Shows how this VLAN was added to the switch: Dynamic GVRP: Automatically learned via GVRP. Permanent: Added as a static entry.
  • Page 134: Vlan Static List

    Description Lists all the current VLAN groups created for this system. Up to 256 VLAN groups can be defined. To allow this switch to participate in external VLAN groups, you must use the VLAN ID for the concerned external groups.
  • Page 135: Vlan Static Table

    VLAN via the GVRP protocol. (Note that VLAN 1 is fixed as an untagged VLAN containing all ports on the switch, and cannot be modified via this screen.)
  • Page 136 NTERFACE Use the screens shown below to assign ports to the specified VLAN group as an IEEE 802.1Q tagged port. Assign ports as tagged if they are connected to 802.1Q VLAN compliant devices. If the port is connected to VLAN-unaware devices, frames will be passed to the untagged VLAN group to which this port has been assigned under the VLAN Port Configuration screen (page 3-41).
  • Page 137: Vlan Static Membership By Port

    Use this screen to configure port-specific settings for IEEE 802.1Q VLAN features. Parameter PVID Description Port number on the switch selected from the upper display panel. Add or remove selected VLAN groups for the port indicated in the Port Number field. Description The VLAN ID assigned to untagged frames received on this port.
  • Page 138 GVRP registrations will be propagated from other ports. Note that, before this port setting takes effect, GVRP must be enabled for the switch (see Configuring Bridge MIB Extensions on page 3-32). The total number of failed GVRP registrations, for any reason, on this port.
  • Page 139: Igmp Multicast Filtering

    This switch uses IGMP (Internet Group Management Protocol) to query for any attached hosts who want to receive a specific multicast service. The switch looks up the IP Multicast Group used for this service and adds any port which received a similar request to that group.
  • Page 140: Configuring Igmp

    NTERFACE Configuring IGMP This protocol allows a host to inform its local switch/router that it wants to receive transmissions addressed to a specific multicast address group. Use the IGMP Configuration screen to set key parameters for multicast filtering as shown below.
  • Page 141: Ip Multicast Registration Table

    IP Multicast Registration Table Use the IP Multicast Registration Table to display all the multicast groups active on this switch, including multicast IP addresses and the corresponding VLAN ID. Parameter VLAN ID Multicast IP Address Learned by Multicast Group Port List Description VLAN ID assigned to this multicast group.
  • Page 142: Port Menus

    Shows the port speed (1000M, 100M, or 10M). Displays the current duplex mode. eliminate frame loss by “blocking” traffic from end stations connected directly to the switch. Back pressure is used for half duplex and IEEE 802.3x for full duplex.
  • Page 143 Disabled status Description Allows you to enable or disable flow control for all ports on the switch. Allows you to disable a port due to abnormal behavior (e.g., excessive collisions), and then re-enable it after the problem has been resolved. You may also disable a port for security reasons.
  • Page 144: Port Broadcast Storm Protect Configuration

    NTERFACE Port Broadcast Storm Protect Configuration Use the Port Broadcast Storm Protect Configuration screen to configure broadcast storm control for any port on the switch Parameter Broadcast Storm Protect Mode Protect Status Threshold 3-48 Default Description Enabled Allows you to enable/disable broadcast storm control for all ports on the switch.
  • Page 145: Port Security Configuration

    Port Security Configuration Use the Port Security Configuration screen to enable and configure port security for the switch. Port Security allows you to configure each port with a list of MAC addresses of devices that are authorized to access the network through that port.
  • Page 146: Using A Port Mirror For Analysis

    NTERFACE Using a Port Mirror for Analysis You can mirror traffic from any source port to a target port for real-time analysis. You can then attach a network sniffer or RMON probe to the target port and study the traffic crossing the source port in a completely unobtrusive manner.
  • Page 147: Port Trunk Configuration

    You can configure up to four trunk connections (combining 2~4 ports into a fat pipe) between any two SMC8606T switches. However, before making any physical connections between devices, use the Trunk Configuration menu to specify the trunk on the devices at both ends.
  • Page 148 Remember that you must “Enable” a new configuration before it will take effect. Parameter Trunk Number Port 3-52 Description A unique identifier for this trunk. You can configure up to four trunks per switch. The port members of this trunk. Select from 2-4 ports per trunk.
  • Page 149: Port Statistics

    Port Statistics Use the Port Statistics menu to display Etherlike or RMON statistics for any port on the switch. Select the required port. The statistics displayed are indicated in the following figure and table. Etherlike Statistics Etherlike Statistics display key statistics from the Ethernet-like MIB for each port.
  • Page 150 NTERFACE Parameter Deferred Transmissions* Late Collisions Excessive Collisions* Internal Mac Transmit Errors* Carrier Sense Errors* Frames Too Long Internal Mac Receive Errors * The reported values will always be zero because these statistics are not supported by the internal chip set. 3-54 Description A count of frames for which the first transmission...
  • Page 151: Rmon Statistics

    RMON Statistics RMON Statistics display key statistics for each port from RMON group 1. (RMON groups 2, 3 and 9 can only be accessed using SNMP management software.) The following screen displays overall statistics on traffic passing through each port. RMON statistics provide access to a broad range of statistics, including a total count of different frame types passing through each port.
  • Page 152 NTERFACE Parameter Oversize Frames Fragments Jabbers Collisions 64 Byte Frames 65-127 Byte Frames The total number of frames (including bad packets) 128-255 Byte Frames The total number of packets (including bad packets) 256-511 Byte Frames The total number of packets (including bad packets) 512-1023 Byte Frames The total number of packets (including bad packets) 1024-1518 Byte Frames...
  • Page 153: Advanced Topics

    If the source MAC address of the frame was not found in the address database, it is recorded along with the incoming port number where it entered the switch. This information is then used to make later decisions for frame forwarding.
  • Page 154: Spanning Tree Algorithm

    The STA uses a distributed algorithm to select a bridging device (STA-compliant switch, bridge or router) that serves as the root of the spanning tree network. It selects a root port on each bridging device (except for the root device) which incurs the lowest path cost when forwarding a packet from that device to the root device.
  • Page 155: Virtual Lans

    This switch creates segregated broadcast domains based on easily configurable VLANs, these are then linked, as required, via a router or Layer 3 switch.
  • Page 156: Assigning Ports To Vlans

    VLAN(s). However, if you want a port on this switch to participate in one or more VLANs, but the device at the other end of the link does not support VLANs, then you must add this port as an untagged port (that is, a port attached to a VLAN-unaware device).
  • Page 157: Port Overlapping

    Forwarding Tagged/Untagged Frames Ports can be assigned to multiple tagged or untagged VLANs. Each port on the switch is therefore capable of passing tagged or untagged frames. To forward a frame from a VLAN-aware device to a VLAN-unaware device, the switch first decides where to forward the frame, and then strips off the VLAN tag.
  • Page 158: Connecting Vlan Groups

    VLAN, then the VLANs can be connected via a Layer 3 switch (such as the SMC6724L3) or a router. Multicast Filtering Multicasting sends data to a group of nodes instead of a single destination.
  • Page 159: Igmp Snooping

    A switch or router can then easily determine which ports contain group members and send data out to those ports only. This procedure is called multicast filtering. The purpose of multicast filtering is to optimize a switched network’s...
  • Page 160: Class-Of-Service (Cos) Support

    • Priority can be explicitly assigned by end stations which have applications that require a higher priority than best-effort. This switch utilizes the IEEE 802.1p and 802.1Q tag structure to decide priority assignments for the received packets. • A port may be manually configured as high priority. In this case, when any other port receives traffic from a high-priority port, that traffic is automatically placed in the high-priority output queue.
  • Page 161: Port Trunks

    Port Trunks Ports can be combined into an aggregate link to increase the bandwidth of a network connection or ensure fault recovery. You can group ports into trunks that consist of two, three or four ports, creating an aggregate bandwidth up to 8 Gbps. Besides balancing the load across each port in the trunk, the additional ports provide redundancy by taking over the load if another port in the trunk should fail.
  • Page 162: Remote Monitoring

    This switch provides support for mini-RMON which contains the four key groups required for basic remote monitoring. These groups include: Statistics: Includes all the tools needed to monitor your network for common errors and overall traffic rates.
  • Page 163 DVANCED OPICS other unusual events. Historical information can also be used to predict network growth and plan for expansion before your network becomes too overloaded. Alarms: Can be set to test data over any specified time interval, and can monitor absolute or changing values (such as a statistical counter reaching a specific value, or a statistic changing by a certain amount over the set interval).
  • Page 164 DVANCED OPICS 4-12...
  • Page 165: Troubleshooting

    Be sure to have configured the agent with a valid IP address, subnet mask and default gateway. • Check that you have a valid network connection to the switch and that the port you are using has not been disabled. • Check network cabling between the management station and the switch.
  • Page 166: Upgrading Firmware Via The Serial Port

    ROUBLESHOOTING Upgrading Firmware via the Serial Port You can upgrade system firmware by connecting your computer to the serial port on the switch, and using a console interface package that supports the XModem protocol. (See “Required Connections” on page 1-2.) 1.
  • Page 167 XModem, and then initialize downloading. Notes: 1. If you use Windows HyperTerminal, disconnect reconnect 2. The download file should be an SMC8606T binary file from SMC; otherwise the agent will not accept it. The file naming convention is: Runtime program: POST program: Mainboard program: 8051-Vx.yz...
  • Page 168 ROUBLESHOOTING...
  • Page 169: Pin Assignments

    PPENDIX SSIGNMENTS Console Port Pin Assignments The DB-9 serial port on the switch’s rear panel is used to connect to the switch for out-of-band console configuration. The on-board menu-driven configuration program can be accessed from a terminal, a PC running a terminal emulation program, or from a remote location via a modem connection.
  • Page 170: Db-9 Port Pin Assignments

    DTR (Data Terminal Ready) SG (Signal Ground) DSR (Data Set Ready) RTS (Request-to-Send) CTS (Clear-to-Send) RI (Ring Indicator) Console Port to 9-Pin COM Port on PC Switch’s 9-Pin Serial Port 1 DCD 2 RXD 3 TXD 4 DTR 5 SGND...
  • Page 171: Console Port To 25-Pin Dte Port On Pc

    Console Port to 25-Pin DTE Port on PC Switch’s 9-Pin Serial Port 1 DCD 2 RXD 3 TXD 4 DTR 5 SGND 6 DSR 7 RTS 8 CTS 9 RI Null Modem SSIGNMENTS PC’s 25-Pin DTE Port 8 DCD 3 TXD...
  • Page 172 SSIGNMENTS...
  • Page 173 Defines a way for switches to exchange VLAN information in order to register necessary VLAN members on ports along the Spanning Tree so that VLANs defined in each switch can work automatically over a Spanning Tree network. Generic Attribute Registration Protocol (GARP)
  • Page 174 LOSSARY IEEE 802.1D Specifies a general method for the operation of MAC bridges, including the Spanning Tree Protocol. IEEE 802.1Q VLAN Tagging defines Ethernet frame tags which carry VLAN information. It allows switches to assign end-stations to different virtual LANs, and defines a standard way for VLANs to communicate across switched networks.
  • Page 175 Port Trunk Defines network link aggregation and trunking standards which specify how to create a single high-speed logical link that combines several lower-speed physical links. Remote Monitoring (RMON) RMON provides comprehensive network monitoring capabilities. It eliminates the polling required in standard SNMP, and can set alarms on a variety of traffic conditions, including specific errors types.
  • Page 176 LOSSARY Virtual LAN (VLAN) A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network. A VLAN serves as a logical workgroup with no physical barriers, allowing users to share information and resources as though located on the same LAN.
  • Page 177 Numerics 802.1p port priority 4-8 802.1Q VLANs 4-3 address table, static unicast 3-20 Administrator password, setting 3-15 aging time of address table 3-20 baud rate, configuring 3-6 BOOTP for IP configuration 1-4 BOOTP, for IP configuration 3-11 BPDU 4-2 bridge capability 3-29 MIB extensions 2-47 Bridge Protocol Data Units...
  • Page 178 A-1 PVID 4-5 QoS configuration 2-49 Quality of Service (QoS) 3-31 remote monitoring (RMON) 4-10 restoring switch configuration 3-19 RMON probes and mirror ports 3-47 screen refresh 3-6 security configuration 3-15 serial number of main board 3-10 serial port...
  • Page 179 A-2 sofware upgrades 3-16 Spanning Tree Algorithm, see STA STA 2-30 3-22 statistics Etherlike 3-50 RMON 3-52 switch information 2-7 switching, Layer 2 4-1 system information 2-6 tagged ports 4-4 VLANs 3-34 3-37 Telnet sessions, maximum number of 3-12...
  • Page 180 NDEX Index-182...
  • Page 182 27 (0) 11-3936491; 86-10-6235-4958; 886-2-2659-9669; (65) 238 6556; 82-2-553-0860; 81-45-224-2332; 61-2-9416-0437; 91-22-8204437; Model Numbers: SMC8606T Publication Number: 150000004900A Revision Number: F2.437 E092001-R02 Fax (949) 707-2460 Fax 34-93-477-3774 Fax 44 (0) 1189 748701 Fax 33 (1) 41.18.68.69 Fax 49 (0) 89 92861-230...

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