R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

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dhcp relay information circuit-id string
Syntax
dhcp relay information circuit-id string circuit-id
undo dhcp relay information circuit-id string
View
Interface view
Default level
2: System level
Parameters
circuit-id: Padding content for the user-defined circuit ID sub-option, a case-sensitive string of 3 to 63
characters.
Description
Use dhcp relay information circuit-id string to configure the padding content for the user-defined circuit
ID sub-option.
Use undo dhcp relay information circuit-id string to restore the default.
By default, the padding content for the circuit ID sub-option depends on the padding format of Option
82.
After you configure the padding content for the circuit ID sub-option using this command, ASCII is
adopted as the code type.
Related commands: dhcp relay information format and display dhcp relay information.
Examples
# Configure the padding content for the circuit ID sub-option as company001.
<Sysname> system-view
[Sysname] interface GigabitEthernet 0/1
[Sysname-GigabitEthernet0/1] dhcp relay information circuit-id string company001
dhcp relay information enable
Syntax
dhcp relay information enable
undo dhcp relay information enable
View
Interface view
Default level
2: System level
Parameters
None
Description
Use dhcp relay information enable to enable the relay agent to support Option 82.