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Command Mode

Interface Configuration Mode (interface gigabitEthernet / interface range

gigabitEthernet / interface port-channel / interface range port-channel)

Privilege Requirement

Only Admin, Operator and Power User level users have access to these

commands.

Example

Configure the customized sub-option Remote ID for the Option 82 as tplink

on port 1/0/1:

T1600G-52TS(config)#interface gigabitEthernet 1/0/1

T1600G-52TS(config-if)#ip dhcp snooping information remote-id tplink

10.7 ip dhcp snooping information circuit-id

Description

The ip dhcp snooping information circuit-id command is used to enable and

configure the customized sub-option Circuit ID for the Option 82 on a

specified port/port channel. To return to the default Circuit ID for the Option

82, please use no ip dhcp snooping information circuit-id command.

Syntax

ip dhcp snooping information circuit-id

string

no ip dhcp snooping information circuit-id

Parameter

string

—— Enter the sub-option Circuit ID, which contains 64 characters at

most.