R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

129
Description
Use the dhcp relay information remote-id string command to configure the padding content for the
user-defined remote ID sub-option.
Use the undo dhcp relay information remote-id string command to restore the default.
By default, the padding content for the remote ID sub-option depends on the padding format of Option
82.
After you configure the padding content for the remote ID sub-option using this command, ASCII is
adopted as the code type.
NOTE:
If you want to specify the character string sysname (a case-insensitive character string) as the padding
content for the remote ID sub-option, you need to use quotation marks to make it take effect. For example,
if you want to specify Sysname as the padding content for the remote ID sub-option, you need to enter the
dhcp relay information remote-id string “Sysname” command.
Related commands: dhcp relay information format and display dhcp relay information.
Examples
# Configure the padding content for the remote ID sub-option as device001.
<Sysname> system-view
[Sysname] interface GigabitEthernet 0/1
[Sysname- GigabitEthernet0/1] dhcp relay information remote-id string device001
dhcp relay information strategy
Syntax
dhcp relay information strategy { drop | keep | replace }
undo dhcp relay information strategy
View
Interface view
Default level
2: System level
Parameters
drop: Specifies to drop messages containing Option 82.
keep: Specifies to forward messages containing Option 82 without any change.
replace: Specifies to forward messages containing Option 82 after replacing the original Option 82 with
the Option 82 padded in the specified padding format.
Description
Use the dhcp relay information strategy command to configure DHCP relay agent handling strategy for
messages containing Option 82.
Use the undo dhcp relay information strategy command to restore the default handling strategy.
The handling strategy for messages containing Option 82 defaults to replace.
Related commands: display dhcp relay information.