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dhcp snooping information circuit-id (upgrade-compatible command)

Function

The dhcp snooping information circuit-id command configures the Option 82 circuit-id format.

Format

System view:

dhcp snooping information circuit-id string string

Interface view:

dhcp snooping information [ vlan vlan-id ] circuit-id string string

Parameters

Parameter

Description

Value

string string

Specifies the circuit-id format.

The value is a string of 1 to 63 characters.

vlan vlan-id

Specifies a VLAN ID.

The value is an integer that ranges from 1 to 4094.

Views

System view, Ethernet interface view, GE interface view, XGE interface view, Eth-Trunk interface view

Default Level

2: Configuration level

Usage Guidelines

You can use the dhcp snooping information circuit-id command to configure the Option 82 circuit-id format.

Example

# Configure the Option 82 circuit-id format.

<HUAWEI> system-view
[HUAWEI] dhcp snooping information circuit-id string teststring
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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