Users Guide

SPANNING TREE Mode

To enable and congure the Spanning Tree protocol, use SPANNING TREE mode. For more information, refer to Spanning Tree

Protocol (STP).

To enter SPANNING TREE mode:

1. Verify that you are logged in to CONFIGURATION mode.

2. Enter the protocol spanning-tree stp-id command. The prompt changes to include (conf-stp).

You can return to CONFIGURATION mode by using the exit command.

TRACE-LIST Mode

To congure a Trace list, use TRACE-LIST mode.

To enter TRACE-LIST mode:

1. Verify that you are logged in to CONFIGURATION mode.

2. Enter the ip trace-list command. Include the name of the Trace list. The prompt changes to include (conf-trace-acl).

You can exit this mode by using the exit command.

VLT DOMAIN Mode

To enable and congure the VLT domain protocol, use VLT DOMAIN mode. For more information, refer to Virtual Link Trunking (VLT).

To enter VLT DOMAIN mode:

1. Verify that you are logged in to CONFIGURATION mode.

2. Enter the vlt domaincommand then the VLT domain number. The prompt changes to include (conf-vlt-domain).

You can return to CONFIGURATION mode by entering the exit command.

VRRP Mode

To enable and congure Virtual Router Redundancy Protocol (VRRP), use VRRP mode. For more information, refer to Virtual Router

Redundancy Protocol (VRRP).

To enter VRRP mode:

1. To enable VRRP globally, verify that you are logged in to CONFIGURATION mode.

2. Enter the vrrp-group command then enter the VRRP group ID. The prompt changes to include (conf-if-interface-type-slot/

port

-vrid-vrrp-group-id).

u-Boot Mode

To enable u-Boot mode, press any key when the following line appears on the console during a system boot: Hit any key to

stop autoboot:. The prompt changes to include ( =>). For more information, refer to S4810 u-Boot.

NOTE: You cannot use the Tab key to complete commands in u-Boot mode.

UPLINK STATE GROUP Mode

To enable and congure an uplink-state group, use UPLINK STATE GROUP mode. For more information, refer to Uplink Failure

Detection (UFD).

To enter UPLINK STATE GROUP mode:

1. Verify that you are logged in to CONFIGURATION mode.

CLI Basics