Ip dhcp-relay agent-option remote-id, Ip dhcp-relay agent-option remote-id
Page 1710

Dynamic Host Configuration Protocol (DHCP) Commands

Software Reference for x310 Series Switches

64.12

AlliedWare Plus

Operating System - Version 5.4.4C

C613-50046-01 REV A

ip dhcp-relay agent-option remote-id

Use this command to specify the Remote ID sub-option of the DHCP Relay Agent Option
82 field the DHCP Relay Agent inserts into clients’ request packets. The Remote ID
identifies the device that is inserting the DHCP Relay Agent Option 82 information. If a
Remote ID is not specified, the Remote ID sub-option is set to the switch’s MAC address.

Use the no variant of this command to return the Remote ID for an interface.

For DHCP Relay Agent and DHCP Relay Agent Option 82 introductory information, see

“DHCP Relay Agent Introduction” on page 63.7

Syntax

ip dhcp-relay agent-option remote-id <remote-id>

no ip dhcp-relay agent-option remote-id

Default

The Remote ID is set to the switch’s MAC address by default.

Mode

Interface Configuration for a VLAN interface.

Usage

The Remote ID sub-option is included in the DHCP Relay Agent Option 82 field of relayed
client DHCP packets if:

■

DHCP Relay Agent Option 82 is enabled (

ip dhcp-relay agent-option

), and

■

DHCP Relay Agent is enabled on the switch (

service dhcp-relay

)

Examples

To set the Remote ID to myid for client DHCP packets received on vlan1, use the
commands:

To remove the Remote ID specified for vlan1, use the commands:

Related Commands

ip dhcp-relay agent-option
ip dhcp-relay agent-option checking
show ip dhcp-relay

Parameter

Description

<remote-id>

An alphanumeric (ASCII) string, 1 to 63 characters in length.
Additional characters allowed are hyphen (-), underscore (_)
and hash (#). Spaces are not allowed.

awplus#

configure terminal

awplus(config)#

interface vlan1

awplus(config-if)#

ip dhcp-relay agent-option remote-id myid