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D-Link DGS-3024 Command Line Interface Reference Manual

Layer 2 switch
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DGS-3024

Layer 2 Switch

Command Line Interface Reference Manual
First Edition (December 2004)
6DGS3024C.01
Printed In Taiwan
RECYCLABLE

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Summary of Contents for D-Link DGS-3024

  • Page 1: Layer 2 Switch

    DGS-3024 Layer 2 Switch Command Line Interface Reference Manual First Edition (December 2004) 6DGS3024C.01 Printed In Taiwan RECYCLABLE...

  • Page 2: Table Of Contents

    Introduction ... 1 Using the Console CLI... 4 Command Syntax ... 9 Basic Switch Commands... 11 Switch Port Commands ... 23 Network Management (SNMP) Commands ... 25 MAC Notification Commands ... 47 Download/Upload Commands ... 51 Network Monitoring Commands... 54 Spanning Tree Commands ...

  • Page 3: Introduction

    Ctrl+r to refresh the console screen. There is no initial username or password. Just press the Enter key twice to display the CLI input cursor − DGS-3024:4#. This is the command line where all commands are input.

  • Page 4: Setting The Switch's Ip Address

    Configuration menu. The IP address for the Switch must be set before it can be managed with the Web-based manager. The Switch IP address can be automatically set using BOOTP or DHCP protocols, in which case the actual address assigned to the Switch must be known.
  • Page 5 Figure 1-3. Assigning an IP Address In the above example, the Switch was assigned an IP address of 10.53.13.111 with a subnet mask of 255.0.0.0 (8 in CIDR from). The system message Success indicates that the command was executed successfully. The Switch can now be configured and managed via Telnet and the CLI or via the Web-based management agent using the above IP address to connect to the Switch.

  • Page 6: Using The Console Cli

    The DGS-3024 supports a console management interface that allows the user to connect to the Switch’s management agent via a serial port and a terminal or a computer running a terminal emulation program. The console can also be used over the network using the TCP/IP Telnet protocol.
  • Page 7 DGS-3024 Layer 2 Switch CLI Reference Manual Figure 2-1. Console Screen after login Commands are entered at the command prompt, DGS-3024:4#. There are a number of helpful features included in the CLI. Entering the ? command will display a list of all of the top-level commands.
  • Page 8 DGS-3024 Layer 2 Switch CLI Reference Manual Figure 2-3. Example Command Parameter Help In this case, the command show was entered without a parameter. The CLI will then prompt you to enter the next possible completions with the message, Next possible completions:. Every command in the CLI has this feature, and complex commands have several layers of parameter prompting.
  • Page 9 DGS-3024 Layer 2 Switch CLI Reference Manual All commands in the CLI function in this way. In addition, the syntax of the help prompts are the same as presented in this manual − angle brackets < > indicate a numerical value or character string, braces { } indicate optional parameters or a choice of parameters, and brackets [ ] indicate required parameters.
  • Page 10 DGS-3024 Layer 2 Switch CLI Reference Manual In the above example, all of the possible next parameters for the show command are displayed. At the next command prompt, the up arrow was used to re-enter the show command, followed by the account parameter. The CLI then displays the user...

  • Page 11: Command Syntax

    Syntax show snmp [community | detail] Description In the above syntax example, you must specify either community, or detail. Do not type the vertical bar. Example show snmp community Command DGS-3024 Layer 2 Switch CLI Reference Manual OMMAND YNTAX...
  • Page 12 DGS-3024 Layer 2 Switch CLI Reference Manual {braces} Purpose Encloses an optional value or set of optional arguments. Syntax reset {[config | system]} Description In the above syntax example, you have the option to specify config or system. It is not necessary to specify either optional value, however the effect of the system reset is dependent on which, if any, value is specified.

  • Page 13: Basic Switch Commands

    The basic switch commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table. Command create account config account show account show session show switch show serial_port config serial_port enable clipaging disable clipaging...
  • Page 14 Success. DGS-3024:4# show account Purpose Syntax DGS-3024 Layer 2 Switch CLI Reference Manual Passwords can be between 0 and 15 characters. Used to configure user accounts. config account <username> The config account command configures a user account that has been created using the create account command.
  • Page 15 Are you sure to delete the last administrator account?(y/n) Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Displays all user accounts created on the Switch. Up to 8 user accounts can exist on the Switch at one time. None.
  • Page 16 System Location System Contact Spanning Tree GVRP DGS-3024 Layer 2 Switch CLI Reference Manual Used to display a list of currently logged-in users. show session This command displays a list of all the users that are logged-in at the time the command is issued.
  • Page 17 - This parameter will allow the user to choose the time the Switch’s serial port will be idle before automatically logging out. The user may choose one of the following. DGS-3024 Layer 2 Switch CLI Reference Manual : Disabled : Enabled (TCP 23)
  • Page 18 Command: enable clipaging Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual 5_minutes − The console will log out the current user if there is no user input for 5 minutes. 10_minutes − The console will log out the current user if there is no user input for 10 minutes.
  • Page 19 DGS-3024:4#enable telnet 23 Command: enable telnet 23 Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to disable the pausing of the console screen scrolling at the end of each page when the command displays more than one screen of information.
  • Page 20 DGS-3024:4#enable web 80 Command: enable web 80 Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to disable the Telnet protocol on the Switch. disable telnet This command is used to disable the Telnet protocol on the Switch. None.
  • Page 21 To save the Switch’s current configuration to non-volatile RAM: DGS-3024:4#save Command: save Saving all configurations to NV-RAM... Done. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to disable the HTTP-based management software on the Switch. disable web This command disables the Web-based management software on the Switch.
  • Page 22 To restore all of the Switch’s parameters to their default values: DGS-3024:4#reset config Command: reset config Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to restart the Switch. reboot This command is used to restart the Switch. None.
  • Page 23 Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Used to log in a user to the Switch’s console. login This command is used to initiate the login procedure. The user will be prompted for his Username and Password.
  • Page 24 Reply from 10.48.74.121, time<10ms Ping statistics for 10.48.74.121 Packets: Sent =4, Received =4, Lost =0 DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Pinging an IP address without the times parameter will ping the target device an infinite amount of times. None.

  • Page 25: Switch Port Commands

    The switch port commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table. Command config ports show ports Each command is listed, in detail, in the following sections. config ports Purpose Used to configure the Switch’s Ethernet port settings.
  • Page 26 Enabled Enabled CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the current configuration of a range of ports. show ports {<portlist>} This command is used to display the current configuration of a range of ports.

  • Page 27: Network Management (Snmp) Commands

    The DGS-3024 supports the Simple Network Management Protocol (SNMP) versions 1, 2c, and 3. The user may specify which version of the SNMP to use to monitor and control the Switch. The three versions of SNMP vary in the level of security provided between the management station and the network device.
  • Page 28 Each command is listed, in detail, in the following sections. create snmp user Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Parameters auth_priv]] {read_view <view_name 32> | write_view <view_name 32> | notify_view <view_name 32>} <groupname 32> <ipaddr> [v1 | v2c | v3 [noauth_nopriv | auth_nopriv | auth_priv]] <auth_string 32>...
  • Page 29 DGS-3024 Layer 2 Switch CLI Reference Manual create snmp user that will identify the SNMP group the new SNMP user will be associated with. encrypted – Allows the user to choose a type of authorization for authentication using SNMP. The user may choose: •...
  • Page 30 DGS-3024:4#delete snmp user dlink Command: delete snmp user dlink Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual the agent. none – Adding this parameter will add no encryption. Only administrator-level users can issue this command. Used to remove an SNMP user from an SNMP group and also to delete the associated SNMP group.
  • Page 31 Parameters Restrictions Example usage: To create an SNMP view: DGS-3024 Layer 2 Switch CLI Reference Manual Used to display information about each SNMP username in the SNMP group username table. show snmp user The show snmp user command displays information about each SNMP username in the SNMP group username table.
  • Page 32 <view_name 32> − An alphanumeric string of up to 32 characters that identifies the SNMP view to be deleted. all − Specifies that all of the SNMP views on the Switch will be deleted. <oid> − The object ID that identifies an object tree (MIB tree) that will be deleted from the Switch.
  • Page 33 DGS-3024 Layer 2 Switch CLI Reference Manual DGS-3024:4#show snmp view Command: show snmp view Vacm View Table Settings View Name Subtree -------------------- ------------------------- ReadView WriteView NotifyView 1.3.6 restricted 1.3.6.1.2.1.1 restricted 1.3.6.1.2.1.11 restricted 1.3.6.1.6.3.10.2.1 restricted 1.3.6.1.6.3.11.2.1 restricted 1.3.6.1.6.3.15.1.1 CommunityView CommunityView 1.3.6.1.6.3 CommunityView 1.3.6.1.6.3.1...
  • Page 34 Restrictions Example usage: To create the SNMP community string “dlink:” DGS-3024:4#create snmp community dlink view ReadView read_write Command: create snmp community dlink view ReadView read_write Success. DGS-3024:4# delete snmp community Purpose Syntax Description Parameters Restrictions Example usage: To delete the SNMP community string “dlink:”...
  • Page 35 Restrictions Example usage: To give the SNMP agent on the Switch the name “0035636666” DGS-3024 Layer 2 Switch CLI Reference Manual Used to display SNMP community strings configured on the Switch. show snmp community {<community_string 32>} The show snmp community command is used to display SNMP community strings that are configured on the Switch.
  • Page 36 Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the identification of the SNMP engine on the Switch. show snmp engineID The show snmp engineID command displays the identification of the SNMP engine on the Switch.
  • Page 37 Restrictions Example usage: To create an SNMP group named “sg1:” DGS-3024 Layer 2 Switch CLI Reference Manual strategies. It includes improvements in the Structure of Management Information (SMI) and adds some security features. v3 – Specifies that the SNMP version 3 will be used. SNMP v3 provides secure access to devices through a combination of authentication and encrypting packets over the network.
  • Page 38 DGS-3024:4#create snmp group sg1 v3 noauth_nopriv read_view v1 write_view v1 notify_view v1 Command: create snmp group sg1 v3 noauth_nopriv read_view v1 write_view v1 notify_view v1 Success. DGS-3024:4# delete snmp group Purpose Syntax Description Parameters Restrictions Example usage: To delete the SNMP group named “sg1”.
  • Page 39 DGS-3024 Layer 2 Switch CLI Reference Manual DGS-3024:4#show snmp groups Command: show snmp groups Vacm Access Table Settings Group Name : Group3 ReadView Name : ReadView WriteView Name : WriteView Notify View Name : NotifyView Security Model : SNMPv3 Security Level...
  • Page 40 DGS-3024 Layer 2 Switch CLI Reference Manual ReadView Name : CommunityView WriteView Name Notify View Name : CommunityView Security Model : SNMPv2 Security Level : NoAuthNoPriv Group Name : WriteGroup ReadView Name : CommunityView WriteView Name : CommunityView Notify View Name : CommunityView...
  • Page 41 Restrictions Example usage: To create an SNMP host to receive SNMP messages: DGS-3024:4#create snmp host 10.48.74.100 v3 auth_priv public Command: create snmp host 10.48.74.100 v3 auth_priv public Success. DGS-3024:4# delete snmp host Purpose Syntax Description Parameters Restrictions...
  • Page 42 Description Parameters Restrictions Example Usage: DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the recipient of SNMP traps generated by the Switch’s SNMP agent. show snmp host {<ipaddr>} The show snmp host command is used to display the IP addresses...
  • Page 43 Parameters Restrictions Example usage: To create the trusted host: DGS-3024 Layer 2 Switch CLI Reference Manual Used to disable RMON on the Switch. disable rmon This command is used, in conjunction with the enable rmon command above, to enable and disable remote monitoring (RMON) on the Switch.
  • Page 44 Restrictions Example Usage: To delete a trusted host with an IP address 10.48.74.121: DGS-3024 Layer 2 Switch CLI Reference Manual Used to display a list of trusted hosts entered on the Switch using the create trusted_host command above. show trusted_host {<ipaddr>} This command is used to display a list of trusted hosts entered on the Switch using the create trusted_host command above.
  • Page 45 DGS-3024:4#disable snmp traps Command: disable snmp traps Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to enable SNMP trap support. enable snmp traps The enable snmp traps command is used to enable SNMP trap support on the Switch.
  • Page 46 Success. DGS-3024:4# show snmp traps Purpose Syntax Description DGS-3024 Layer 2 Switch CLI Reference Manual Used to enable SNMP authentication trap support. enable snmp authenticate trap This command is used to enable SNMP authentication trap support on the Switch. None.
  • Page 47 To configure the Switch contact to “ DGS-3024:4#config snmp system_contact MIS Department II Command: config snmp system_contact MIS Department II Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual None. Only administrator-level users can issue this command. : Enabled : Enabled Used to enter the name of a contact person who is responsible for the Switch.
  • Page 48 Command: config snmp system_name DGS-3024 Switch Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to enter a description of the location of the Switch. config snmp system_location {<sw_location>} The config snmp system_location command is used to enter a description of the location of the Switch.

  • Page 49: Mac Notification Commands

    Purpose Syntax Description Parameters Restrictions DGS-3024 Layer 2 Switch CLI Reference Manual MAC N Parameters {interval <int 1-2147483647> | historysize <int 1-500>} [<portlist> | all] [enable | disable] <portlist> Used to enable global MAC address table notification on the Switch.
  • Page 50 Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Used to configure MAC address notification. config mac_notification {interval <int 1-2147483647> | historysize <int 1-500> MAC address notification is used to monitor MAC addresses learned and entered into the FDB.
  • Page 51 Global Mac Notification Settings State Interval History Size : 1 DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual address table notification on the Switch. Only administrator-level users can issue this command. Used to display the Switch’s MAC address table notification global settings.
  • Page 52 Port # MAC Address Table Notification State ------ ------------------------------------ CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the Switch’s MAC address table notification status settings. show mac_notification ports <portlist>...

  • Page 53: Download/Upload Commands

    Download firmware...……… Done. Do not power off! Please wait, programming flash…….. Done. Saving current settings to NV-RAM……Done. Please wait, the switch is rebooting…. DGS-3024 Layer 2 Switch CLI Reference Manual OWNLOAD Parameters [firmware <ipaddr> <path_filename 64> | configuration <ipaddr> <path_filename 64> {increment}] [configuration | log] <ipaddr>...
  • Page 54 Command: upload log 10.48.74.121 c:\cfg\log.txt Connecting to server... Done. Upload configuration...Done. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to upload the current switch settings or the Switch history log to a TFTP server. upload [configuration | log] <ipaddr> <path_filename 64>...
  • Page 55 DGS-3024 Layer 2 Switch CLI Reference Manual Example usage: To upload a configuration file: DGS-3024:4#upload configuration 10.48.74.121 c:\cfg\setting.txt Command: upload configuration 10.48.74.121 c:\cfg\setting.txt Connecting to server... Done. Upload configuration...Done. DGS-3024:4#...

  • Page 56: Network Monitoring Commands

    Purpose Syntax Description Parameters Restrictions Example usage: To display the packets analysis for port 7: DGS-3024 Layer 2 Switch CLI Reference Manual ETWORK Parameters <portlist> <portlist> {index <value>} <index 1-4> ipaddress <ipaddr> {severity [informational | warning | all | facility [local0 | local1| local2 | local3 | local4 | local5 | local6 | local7] | udp_port <udp_port_number>...
  • Page 57 CRC Error Undersize Oversize Fragment Jabber Drop Pkts CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh DGS-3024 Layer 2 Switch CLI Reference Manual Frame Type ---------- ---------- RX Bytes RX Frames TX Bytes TX Frames Used to display the error statistics for a range of ports.
  • Page 58 CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh clear counters Purpose Syntax Description Parameters Restrictions DGS-3024 Layer 2 Switch CLI Reference Manual Used to display real-time port utilization statistics. show utilization This command will display the real-time port utilization statistics for the Switch. None. None.
  • Page 59 Description Parameters Restrictions Example usage: To display the Switch history log: DGS-3024 Layer 2 Switch CLI Reference Manual Used to clear the Switch’s history log. clear log This command will clear the Switch’s history log. None. Only administrator-level users can issue this command.
  • Page 60 Description Parameters Restrictions Example usage: To disable the syslog function on the Switch: DGS-3024 Layer 2 Switch CLI Reference Manual Log Text --------------------------------------------------------------- Unit 1, Successful login through Console (Username: Anonymous) Unit 1, Logout through Console (Username: Anonymous) Unit 1, Successful login through Console (Username: Anonymous) Unit 1, Logout through Console (Username: Anonymous) Used to enable the system log to be sent to a remote host.
  • Page 61 Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the syslog protocol status as enabled or disabled. show syslog The show syslog command displays the syslog status as enabled or disabled. None.
  • Page 62 DGS-3024 Layer 2 Switch CLI Reference Manual create syslog host Numerical Code Emergency: system is unusable Alert: action must be taken immediately Critical: critical conditions Error: error conditions Warning: warning conditions Notice: normal but significant condition Informational: informational messages Debug: debug-level messages informational −...
  • Page 63 Restrictions Example usage: To create syslog host: DGS-3024:4#create syslog host 1 ipaddress 10.53.13.94 severity all facility local0 Command: create syslog host 1 ipaddress 10.53.13.94 severity all facility local0 Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual...
  • Page 64 DGS-3024 Layer 2 Switch CLI Reference Manual config syslog host Purpose Used to configure the syslog protocol to send system log data to a remote host. Syntax config syslog host {host [all <index 1-4>]} {severity [informational | warning | all] | facility [local0 | local1 | local2 | local3 | local4 | local5 | local6 | local7] | udp_port <udp_port_number>...
  • Page 65 DGS-3024 Layer 2 Switch CLI Reference Manual config syslog host security/authorization messages messages generated internally by syslog line printer subsystem network news subsystem UUCP subsystem clock daemon security/authorization messages FTP daemon NTP subsystem log audit log alert clock daemon local use 0 (local0)
  • Page 66 Restrictions Example usage: To configure a syslog host: DGS-3024:4#config syslog host all severity all facility local0 Command: config syslog host all severity all facility local0 Success. DGS-3024:4# delete syslog host Purpose Syntax Description Parameters Restrictions Example usage:...
  • Page 67 Command: show syslog host Syslog Global State: Disabled Host Id Host IP Address ------- --------------- 10.1.1.2 10.40.2.3 10.21.13.1 Total Entries : 3 DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual None. Severity Facility UDP port -------------- -------- Local0 Local0 Local0 Status...

  • Page 68: Spanning Tree Commands

    The Switch supports 802.1d STP and 802.1w Rapid STP. The spanning tree commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table. Command config stp config stp ports enable stp disable stp...
  • Page 69 Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual packets from other network devices when STP is disabled on the Switch. The default is enabled. Only administrator-level users can issue this command. Used to setup STP on the port level.
  • Page 70 Restrictions Example usage: To configure STP with path cost 19, priority 15, and state enabled for ports 1-5. DGS-3024:4#config stp ports 1-5 cost 19 priority 15 state enable Command: config stp ports 1-5 cost 19 priority 15 state enable Success.
  • Page 71 Forwarding BPDU : Enabled Bridge Current Status Designated Root Bridge Root Priority DGS-3024 Layer 2 Switch CLI Reference Manual Used to globally disable STP on the Switch. disable stp This command allows the Spanning Tree Protocol to be globally disabled on the Switch.
  • Page 72 Purpose Syntax Description Parameters Restrictions Example usage: To display STP state of all ports: DGS-3024 Layer 2 Switch CLI Reference Manual : 200000 : 10 : 53sec : 20 : 15 : Disabled : 20 : 15...
  • Page 73 DGS-3024 Layer 2 Switch CLI Reference Manual DGS-3024:4#show stp ports Command: show stp ports Port Designated Bridge State Cost ------ ------------------ ----- 8000/0050BA7120D6 Yes *200000 *200000 *200000 *200000 *200000 *200000 *200000 *200000 *200000 *200000 *200000 CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh...

  • Page 74: Forwarding Database Commands

    Example usage: To create a unicast MAC FDB entry: DGS-3024:4#create fdb default 00-00-00-00-01-02 port 2 Command: create fdb default 00-00-00-00-01-02 port 2 Success. DGS-3024 Layer 2 Switch CLI Reference Manual ORWARDING Parameters <vlan_name 32> <macaddr> port <port> <vlan_name 32> <macaddr>...
  • Page 75 Description Parameters Restrictions Example usage: DGS-3024 Layer 2 Switch CLI Reference Manual Used to create a static entry to the multicast MAC address forwarding table (database). create multicast_fdb <vlan_name 32> <macaddr> This command will make an entry into the Switch’s multicast MAC address forwarding database.
  • Page 76 Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Used to set the aging time of the forwarding database. config fdb aging_time minutes <int 0-14400> The aging time affects the learning process of the Switch. Dynamic forwarding table entries, which are made up of the source MAC addresses and their associated port numbers, are deleted from the table if they are not accessed within the aging time.
  • Page 77 To clear all FDB dynamic entries: DGS-3024:4#clear fdb all Command: clear fdb all Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual address resides. <macaddr> − The MAC address that will be added to the forwarding table. Only administrator-level users can issue this command.
  • Page 78 Purpose Syntax Description Parameters Restrictions DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the contents of the Switch’s multicast forwarding database. show mulitcast_fdb [vlan <vlan_name 32> | mac_address <macaddr> This command is used to display the current contents of the Switch’s multicast MAC address forwarding database.
  • Page 79 CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a All To display the aging time: DGS-3024:4#show fdb aging_time Command: show fdb aging_time Unicast MAC Address Ageing Time = 5 DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Port ----------------- ------ 00-00-39-34-66-9A 00-00-51-43-70-00...

  • Page 80: Broadcast Storm Control Commands

    Description Parameters Restrictions Example usage: To configure traffic control and enable broadcast storm control system wide: DGS-3024 Layer 2 Switch CLI Reference Manual ROADCAST TORM Parameters [ports [<portlist> | all] state [enable | disable] | storm_type [broadcast | broadcast_multicast | broadcast_dlf |...
  • Page 81 DGS-3024:4#config traffic control ports all state enable Command: config traffic control ports all state enable Success. DGS-3024:4#config traffic control storm_type broadcast threshold 15000 Command: config traffic control storm_type broadcast threshold 15000 Success. DGS-3024:4#config traffic control threshold 15000 Command: config traffic control threshold 15000 Success.

  • Page 82: Qos Commands

    The DGS-3024 switch supports 802.1p priority queuing. The Switch has 4 priority classes of service. These priority classes of service are numbered from 3 (Class 3) — the highest priority class of service — to 0 (Class 0) — the lowest priority class of service.
  • Page 83 Each command is listed, in detail, in the following sections. config scheduling Purpose Syntax Description Parameters DGS-3024 Layer 2 Switch CLI Reference Manual Parameters <class_id 0-3> max_packet <value 0-15> <priority 0-7> <class_id 0-3> [<portlist> | all] <priority 0-7> {<portlist>} Used to configure traffic scheduling for each of the Switch’s QoS queues.
  • Page 84 Class-2 Class-3 DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual to transmit before allowing the next lowest priority classes of service to transmit its packets. A value between 0 and 15 packets can be specified. The default value is 0.
  • Page 85 Command: config 802.1p user_priority 1 3 Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to map the 802.1p user priority of an incoming packet to one of the four hardware classes of service available on the Switch. config 802.1p user_priority <priority 0-7> <class_id 0-3>...
  • Page 86 Restrictions Example usage: To configure 802.1p default priority on the Switch: DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the current mapping between an incoming packet’s 802.1p priority value and one of the Switch’s four hardware priority classes of service.
  • Page 87 ----------- CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a All DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the currently configured 802.1p priority value that will be assigned to an incoming, untagged packet before being forwarded to its destination.

  • Page 88: Port Mirroring Commands

    Each command is listed, in detail, in the following sections. config mirror Used to configure a mirror port − source port pair on the Switch. Purpose Syntax config mirror {source port <port> | ingress_target [disable | port <port>] | egress_target [disable | port <port>]}...
  • Page 89 DGS-3024:4# config mirror source port 1 ingress_target port 2 egress_target port 3 Command: config mirror source port 1 ingress_target port 2 egress_target port 3 Success. DGS-3024:4# enable mirror Purpose Used to enable a previously entered port mirroring configuration. Syntax enable mirror...
  • Page 90 Switch. Parameters None. Restrictions None. Example usage: To display mirroring configuration: DGS-3024:4#show mirror Command: show mirror Current Settings Mirror Status Target Port for Ingress Target Port for Egress Mirrored Port DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual : Enabled...

  • Page 91: Vlan Commands

    DGS-3024:4#create vlan v1 tag 2 Command: create vlan v1 tag 2 Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Parameters <vlan_name 32> {tag <vlanid 1-4094> | advertisement} <vlan_name 32> <vlan_name 32> {[add [tagged | untagged | forbidden] | delete] <portlist>...
  • Page 92 Restrictions Example usage: To add ports 4 through 8 as tagged ports to the VLAN v1: DGS-3024 Layer 2 Switch CLI Reference Manual Used to delete a previously configured VLAN on the Switch. delete vlan <vlan_name 32> This command will delete a previously configured VLAN on the Switch.
  • Page 93 Command: config gvrp 1-4 state enable ingress_checking enable acceptable_frame tagged_only pvid 2 Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to configure GVRP on the Switch. config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable] acceptable_frame [tagged_only | admit_all] | pvid <vlanid 1-4094>}...
  • Page 94 DGS-3024:4#disable gvrp Command: disable gvrp Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to enable GVRP on the Switch. enable gvrp This command, along with disable gvrp below, is used to enable and disable GVRP on the Switch, without changing the GVRP configuration on the Switch.
  • Page 95 Port PVID GVRP ------ ---- DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the current VLAN configuration on the Switch show vlan {<vlan_name 32>} This command displays summary information about each VLAN including the VLAN ID, VLAN name, the Tagging/Untagging status, and the Member/Non-member/Forbidden status of each port that is a member of the VLAN.
  • Page 96 DGS-3024 Layer 2 Switch CLI Reference Manual Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Total Entries : 5 DGS-3024:4# All Frames All Frames All Frames All Frames...

  • Page 97: Link Aggregation Commands

    This command will create a link aggregation group with a unique identifier. Parameters <value 1-4> − Specifies the group ID. The Switch allows up to 4 link aggregation groups to be configured. The group number identifies each of the groups.
  • Page 98 This command allows you to configure a link aggregation group that was created with the create link_aggregation command above. Parameters <value 1-4> − Specifies the group ID. The Switch allows up to 4 link aggregation groups to be configured. The group number identifies each of the groups.
  • Page 99 Description This command will display the current link aggregation configuration of the Switch. <value 1-4> − Specifies the group ID. The Switch allows up to 4 link Parameters aggregation groups to be configured. The group number identifies each of the groups.
  • Page 100 DGS-3024 Layer 2 Switch CLI Reference Manual DGS-3024:4#show link_aggregation Command: show link_aggregation Link Aggregation Algorithm = MAC-source-dest Group ID Master Port Member Port : 5-7,9 Active Port Status : Disabled DGS-3024:4#...

  • Page 101: Basic Ip Commands

    System [{ipaddress <network_address> | vlan <vlan_name 32> | state [enable | disable]} | bootp | dhcp] Description This command is used to configure the System IP interface on the Switch. Parameters System - The IP interface name to be configured. The default IP Interface name on the Switch is “System”.
  • Page 102 IP Interface Settings Interface Name : System IP Address Subnet Mask VLAN Name Admin. State Link Status Member Ports DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual : 10.48.74.122 (MANUAL) : 255.0.0.0 : default : Disabled : Link UP : 1-24...

  • Page 103: Igmp Snooping Commands

    Switch. host_timeout <sec 1-16711450> − Specifies the maximum amount of time a host can be a member of a multicast group without the Switch receiving a host membership report. The default is 260 seconds. router_timeout <sec 0-16711450> − Specifies the maximum amount of time a route can be a member of a multicast group without the Switch receiving a host membership report.
  • Page 104 Example usage: To configure the igmp snooping: DGS-3024:4#config igmp_snooping default host_timeout 250 state enable Command: config igmp_snooping default host_timeout 250 state enable Success. DGS-3024:4# config igmp_snooping querier Purpose Used to configure the time in seconds between general query transmissions, the maximum time in seconds to wait for reports from members and the permitted packet loss that guarantees IGMP snooping.
  • Page 105 [enable | disable] − Allows the Switch to be specified as an IGMP Querier or Non-querier. Restrictions Only administrator-level users can issue this command.
  • Page 106 IGMP and IP multicast traffic to flood within a given IP interface. Parameters None. Restrictions Only administrator-level users can issue this command. Example usage: To disable IGMP snooping on the Switch: DGS-3024:4#disable igmp_snooping Command: disable igmp_snooping Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual...
  • Page 107 <vlan_name 32> − The name of the VLAN for which to view IGMP snooping Parameters group configuration information. Restrictions None. Example usage: To show igmp snooping group: DGS-3024 Layer 2 Switch CLI Reference Manual : Disabled : Disabled : default : 125 : 10 : 260...
  • Page 108 − Displays router ports that have been statically configured. dynamic − Displays router ports that have been dynamically configured. Restrictions None. Example usage: DGS-3024 Layer 2 Switch CLI Reference Manual : default : 01-00-5E-00-00-02 : 3,4 : default : 01-00-5E-00-00-02...
  • Page 109 DGS-3024 Layer 2 Switch CLI Reference Manual To display the router ports. DGS-3024:4#show router_ports Command: show router_ports VLAN Name : default Static router port : 1-10 Dynamic router port : Total Entries: 1 DGS-3024:4#...

  • Page 110: Commands

    The DGS-3024 implements the server-side of the IEEE 802.1x Port-based Network Access Control. This mechanism is intended to allow only authorized users, or other network devices, access to network resources by establishing criteria for each port on the Switch that a user or network device must meet before allowing that port to forward or receive frames.
  • Page 111 Control server application on the Switch. The following details what is displayed: Port number − Shows the physical port number on the Switch. Auth PAE State: Initialize / Disconnected / Connecting / Authenticating / DGS-3024 Layer 2 Switch CLI Reference Manual...
  • Page 112 ForceAuth CTRL+C ESC q show 802.1x auth_configuration Purpose Used to display the current configuration of the 802.1x server on the Switch. Syntax show 802.1x auth_configuration {ports <portlist>} Description The show 802.1x command is used to display the current configuration of the 802.1x Port-based Network Access Control server application on the...
  • Page 113 To display the 802.1x configurations: DGS-3024:4#show 802.1x auth_configuration ports 1 Command: show 802.1x auth_configuration ports 1 802.1X Authentication Mode Authentication Protocol : Radius_Eap Port number Capability AdminCrlDir DGS-3024 Layer 2 Switch CLI Reference Manual : Enabled : Port_based : None : Both...
  • Page 114 ReAuthenticate CTRL+C ESC q config 802.1x capability ports Purpose Used to configure the 802.1x capability of a range of ports on the Switch. Syntax config 802.1x capability ports [<portlist> | all] [authenticator | none] Description The config 802.1x command has four capabilities that can be set for each port.
  • Page 115 Only administrator-level users can issue this command. Example usage: To configure 802.1x authentication parameters for ports 1 – 20: DGS-3024:4#config 802.1x auth_parameter ports 1 – 20 direction both Command: config 802.1x auth_parameter ports 1 – 20 direction both Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual force_auth −...
  • Page 116 Restrictions Only administrator-level users can issue this command. Example usage: To initialize the authentication state machine of some or all: DGS-3024:4# config 802.1x init port_based ports all Command: config 802.1x init port_based ports all Success. DGS-3024:4# config 802.1x reauth Purpose Used to configure the 802.1x re-authentication feature of the Switch.
  • Page 117 Restrictions Only administrator-level users can issue this command. Example usage: To configure RADIUS server communication settings: DGS-3024:4#config radius add 1 10.48.74.121 key tomato default Command: config radius add 1 10.48.74.121 key tomato default Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual <passwd 32>...
  • Page 118 The default is 1813. Restrictions Only administrator-level users can issue this command. Example usage: DGS-3024 Layer 2 Switch CLI Reference Manual <passwd 32> − The shared-secret key used by the RADIUS server and the Switch. Up to 32 characters can be used.
  • Page 119 To configure RADIUS settings: DGS-3024:4#config radius 1 10.48.74.121 key dlink default Command: config radius 1 10.48.74.121 key dlink default Success. DGS-3024:4# show radius Purpose Used to display the current RADIUS configurations on the Switch. Syntax show radius Description The show radius command is used to display the current RADIUS configurations on the Switch.
  • Page 120 Description Parameters Restrictions Example Usage: DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the 802.1x user accounts on the Switch. show 802.1x user The show 802.1x user command is used to display the 802.1x Port-based Network Access control local users currently configured on the Switch.
  • Page 121 DGS-3024 Layer 2 Switch CLI Reference Manual To delete 802.1x users: DGS-3024:4#delete 802.1x user dtremblett Command: delete 802.1x user dtremblett Success. DGS-3024:4#...

  • Page 122: Time And Sntp Commands

    Only administrator-level users can issue this command. SNTP service must be enabled for this command to function (enable sntp). Example usage: DGS-3024 Layer 2 Switch CLI Reference Manual Parameters {primary <ipaddr> | secondary <ipaddr> | poll-interval <int 30-99999>} <date ddmmmyyyy> <time hh:mm:ss >...
  • Page 123 To configure SNTP settings: DGS-3024:4#config sntp primary 10.1.1.1 secondary 10.1.1.2 poll- interval 30 Command: config sntp primary 10.1.1.1 secondary 10.1.1.2 poll- interval 30 Success. DGS-3024:4# show sntp Purpose Syntax Description Parameters Restrictions Example usage: To display SNTP configuration information: DGS-3024:4#show sntp...
  • Page 124 24-hour clock, the minute and second. For example: 19:42:30. Restrictions Only administrator-level users can issue this command. Manually configured system time and date settings are overridden if SNTP support is enabled. Example usage: DGS-3024 Layer 2 Switch CLI Reference Manual...
  • Page 125 Restrictions Only administrator-level users can issue this command. Example usage: To configure time zone settings: DGS-3024:4#config time_zone operator + hour 2 min 30 Command: config time_zone operator + hour 2 min 30 Success. DGS-3024:4# config dst...
  • Page 126 DGS-3024 Layer 2 Switch CLI Reference Manual config dst adjustment effects system time for both manually configured time and time set using SNTP service. Parameters disable - Disable the DST seasonal time adjustment for the Switch. repeating - Using repeating mode will enable DST seasonal time adjustment.
  • Page 127 Example usage: To configure daylight savings time on the Switch: DGS-3024:4# config dst repeating s_week 2 s_day tue s_mth 4 s_time 15:00 e_week 2 e_day wed e_mth 10 e_time 15:30 offset 30 Command: config dst repeating s_week 2 s_day tue s_mth 4 s_time 15:00 e_week 2 e_day wed e_mth 10 e_time 15:30 offset 30 Success.

  • Page 128: Routing Table Commands

    Purpose Syntax Description Parameters Restrictions DGS-3024 Layer 2 Switch CLI Reference Manual Parameters [default] <ipaddr> {<metric 1-65535>} [default] Used to create IP route entries to the Switch’s IP routing table. create iproute [default] <ipaddr> {<metric 1-65535>} This command is used to create a default static IP route entry to the Switch’s IP routing table.
  • Page 129 0.0.0.0 10.0.0.0/8 Total Entries: 2 DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Used to display the Switch’s current IP routing table. show iproute {<network address>} {static} This command will display the Switch’s current IP routing table. network address – IP address and netmask of the IP interface that is the destination of the route.

  • Page 130: Arp Commands

    Command: create arpentry 10.48.74.121 00-50-BA-00-07-36 Success. DGS-3024:4# config arpentry Purpose Syntax Description DGS-3024 Layer 2 Switch CLI Reference Manual Parameters <ipaddr> <macaddr> <ipaddr> <macaddr> [<ipaddr> | all] {ipif <ipif_name 12> | ipaddress <ipaddr> | static} <value 0-65535> Used to make a static entry into the ARP table.
  • Page 131 DGS-3024:4# config arp_aging time Purpose Syntax DGS-3024 Layer 2 Switch CLI Reference Manual <ipaddr> − The IP address of the end node or station. <macaddr> − The MAC address corresponding to the IP address above. Only administrator-level users can issue this command.
  • Page 132 System System System DGS-3024 Layer 2 Switch CLI Reference Manual This command sets the maximum amount of time, in minutes, that an ARP entry can remain in the Switch’s ARP table, without being accessed, before it is dropped from the table.
  • Page 133 Purpose Syntax Description Parameters Restrictions Example Usage: To remove dynamic entries in the ARP table: DGS-3024:4#clear arptable Command: clear arptable Success. DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual 10.9.68.4 00-80-C8-2E-C7-45 10.10.27.51 00-80-C8-48-DF-AB 10.11.22.145 00-80-C8-93-05-6B 10.11.94.10 00-10-83-F9-37-6E 10.14.82.24 00-50-BA-90-37-10 10.15.1.60 00-80-C8-17-42-55 10.17.42.153...

  • Page 134: Command History List

    802.1x auth_protocol config 802.1x capability ports config 802.1x init config 802.1x reauth config account config arp_aging time config arpentry config command history config dst config fdb_aging_time minutes DGS-3024 Layer 2 Switch CLI Reference Manual Parameters <value 1-40> OMMAND ISTORY...
  • Page 135 3 create vlan vlan2 tag 2 show router_ports show router ports login DGS-3024:4# DGS-3024 Layer 2 Switch CLI Reference Manual Quit SPACE n Next Page Enter Next Entry...
  • Page 136 <1-40> − The number of previously executed commands maintained in the buffer. Up to 40 of the latest executed commands may be viewed. Restrictions None. Example usage To configure the command history: DGS-3024 Layer 2 Switch CLI Reference Manual Quit SPACE n Next Page Enter Next Entry...
  • Page 137 DGS-3024 Layer 2 Switch CLI Reference Manual DGS-3024:4#config command_history 20 Command: config command_history 20 Success. DGS-3024:4#...

  • Page 138: Technical Specifications

    DGS-3024 Layer 2 Switch CLI Reference Manual Physical and Environmental AC input & External 100 – 120; 200 - 240 VAC, 50/60 Hz (internal universal power supply) Redundant power Supply: Power Consumption: 30 watts maximum DC fans: 3 built-in 40 x 40 x10 mm fans...
  • Page 139 DGS-3024 Layer 2 Switch CLI Reference Manual Standards: IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3z 1000BASE-SX Gigabit Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.1D Spanning Tree IEEE 802.1 P/Q VLAN IEEE 802.3x Full-duplex Flow Control IEEE 802.3 Nway auto-negotiation...

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