Configure Basic Functions of Loopback Group Interface

Step

Command

Description

Enter the global configuration mode

configure terminal

Mandatory

Create a loopback group

serviceloop-group serviceloop-group-id [ description description-name ]

Mandatory

Enter the L2/L3 Ethernet interface configuration mode

interface interface-name   

Either

After entering the L2/L3 Ethernet interface configuration mode, the subsequent configuration will only take effect at the current interface; after entering the aggregation group configuration mode, the subsequent configuration will take effect at all member ports of the aggregation

Enter the aggregation group configuration mode

interface link-aggregation link-aggregation-id

Configure the loopback port

serviceloop-group serviceloop-group-id active

Mandatory