User's Manual

31-4
ip dhcp relay information option
remote-id {standard | <remote-id>}
no ip dhcp relay information option
remote-id
Set the suboption2
(remote ID option)
content of option 82 added by DHCP request
packets (They are received by the interface).
The no command sets the additive
suboption2 (remote ID option) format of
option 82 as standard.
3. Enable the DHCP option 82 of server.
Command
Explanation
Global mode
ip dhcp server relay information enable
no ip dhcp server relay information
enable
This command is used to enable the switch
DHCP server to identify option82. The “no
ip dhcp server relay information enable”
command will make the server ignore the
option 82.
4. Configure DHCP option 82 default format of Relay Agent
Command
Explanation
Global mode
ip dhcp relay information option
subscriber-id format {hex | acsii | vs-hp}
Set subscriber-id format of
Relay Agent
option82.
ip dhcp relay information option
remote-id format {default | vs-hp}
Set remote-id format of
Relay Agent
option82.
5. Configure delimiter
Command
Explanation
Global mode
ip dhcp relay information option
delimiter [colon | dot | slash | space]
no ip dhcp relay information option
delimiter
Set the delimiter of each parameter for
suboption of option82 in global mode, no
command restores the delimiter as slash.