3.2. Configuring Group-speed of Interfaces

Overview

Function Introduction

The interfaces in the same group shares the same speed which is called “group-speed”; Use the group-speed command in any interface will affect all other members in this group.

Principle Description

N/A

Configuration

View group ID info of interface

Before interface speed is set users need know which interfaces belong to interface-group and which interfaces are in the same interface-group; the interfaces not in interface-group use speed command to set speed mode, and the interfaces in interface-group use group-speed command to set speed mode.

if group-id of interface is 0, it’s means that the interface doesn’t belong to interface-group, otherwise the interface belongs to interface-group; and the same group-id interfaces belong to the same interface-group.

step 1 show group ID info of interfaces

Use the following command to display the interface-group info of the interfaces:

Switch# show group-id info
Group Id Member Ports
-----------+--------------------
0 eth-0-1 eth-0-2
eth-0-3 eth-0-4
eth-0-5 eth-0-6
eth-0-7 eth-0-8
eth-0-9 eth-0-10
eth-0-11 eth-0-12
eth-0-13 eth-0-14
eth-0-15 eth-0-16
eth-0-17 eth-0-18
eth-0-19 eth-0-20
eth-0-21 eth-0-22
eth-0-23 eth-0-24
eth-0-25 eth-0-26
eth-0-27 eth-0-28
eth-0-29 eth-0-30
eth-0-31 eth-0-32
eth-0-33 eth-0-34
eth-0-35 eth-0-36
eth-0-37 eth-0-38
eth-0-39 eth-0-40
eth-0-41 eth-0-42
eth-0-43 eth-0-44
eth-0-45 eth-0-46
eth-0-47 eth-0-48
----------------------------------
1 eth-0-49 eth-0-50
eth-0-51 eth-0-52

step 2 Set the group speed

Switch# configure terminal
Switch(config)# interface eth-0-49
Switch(config-if)# group-speed 1000

Warning

Speed of Port eth-0-49, eth-0-50, eth-0-51, eth-0-52 will all be switched to 1000M after entering this CLI

Application cases

N/A