Dhcp Relay Information Remote-Id - H3C IE4300 Command Reference Manual

Predefined user roles
network-admin
Usage guidelines
This command enables the DHCP relay agent to add Option 82 to DHCP requests that do not
contain Option 82 before forwarding the requests to the DHCP server. The content of Option 82 is
determined by the
remote-id
requests according to the strategy configured with the
command.
If this feature is disabled, the relay agent forwards requests that contain or do not contain Option 82
to the DHCP server.
Examples
# Enable Option 82 support on the relay agent.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] dhcp relay information enable
Related commands
dhcp relay information circuit-id

dhcp relay information remote-id

dhcp relay information strategy
display dhcp relay information
dhcp relay information remote-id
Use
dhcp relay information remote-id
for the Remote ID sub-option of Option 82.
Use
undo dhcp relay information remote-id
Syntax
dhcp relay information remote-id { normal [ format { ascii | hex } ] | string
remote-id | sysname }
undo dhcp relay information remote-id
Default
The padding mode is
Views
Interface view
Predefined user roles
network-admin
Parameters
: Specifies the normal mode in which the padding content is the MAC address of the
normal
receiving interface.
: Specifies the padding format for the Remote ID sub-option. The default padding format is
format
hex.
: Specifies the ASCII padding format.
ascii
dhcp relay information circuit-id
commands. If the DHCP requests contain Option 82, the relay agent handles the
and the padding format is
normal
and
dhcp relay information strategy
to configure the padding mode and padding format
to restore the default.
.
hex
59
dhcp relay information