Ip dhcp snooping subscriber-id, Ip dhcp snooping subscriber-id [ Page 1457
Page 1457
DHCP Snooping Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A
AlliedWare Plus
TM
Operating System - Version 5.4.4C
56.19
ip dhcp snooping subscriber-id
Use this command to set a Subscriber ID for the ports.
Use the no variant of this command to remove Subscriber IDs from the ports.
Syntax
ip dhcp snooping subscriber-id [<sub-id>]
no ip dhcp snooping subscriber-id
Default
No Subscriber ID.
Mode
Interface Configuration (port)
Usage
The Subscriber ID sub-option is included in the DHCP Relay Agent Option 82 field of client
DHCP packets forwarded from a port if:
■
a Subscriber ID is specified for the port using this command, and
■
DHCP snooping Option 82 information insertion is enabled (
agent-option command on page 56.10
; enabled by default), and
■
DHCP snooping is enabled on the switch (
) and on the VLAN
to which the port belongs (
Examples
Related Commands
show ip dhcp snooping interface
Parameter
Description
<sub-id>
The Subscriber ID; an alphanumeric (ASCII) string 1 to 50 characters in
length. If the Subscriber ID contains spaces, it must be enclosed in
double quotes. Wildcards are not allowed.