Dhcp Relay Information Enable; Dhcp Relay Information Format - H3C MSR 20-20 Command Reference Manual

730 C 52: DHCP R
HAPTER
Description
Example

dhcp relay information enable

Syntax
View
Parameter
Description
Example

dhcp relay information format

Syntax
View
A C C
ELAY GENT ONFIGURATION
Use the dhcp relay address-check enable
match check on the relay agent.
Use the
dhcp relay address-check disable
match check on the relay agent.
By default, the function is disabled.
Note that this command can be executed only on Layer 3 Ethernet interfaces
(including sub-interfaces) and VLAN interfaces.
# Enable IP address match checking on the DHCP relay agent.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] dhcp relay address-check enable
dhcp relay information enable
undo dhcp relay information enable
Interface view
None
Use the
dhcp relay information enable
support option 82.
Use the
undo dhcp relay information enable
support.
By default, option 82 support is disabled on DHCP relay agent.
# Enable option 82 support on the relay agent.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] dhcp relay information enable
dhcp relay information format { normal | verbose [ node-identifier { mac |
sysname | user-defined node-identifier } ] }
undo dhcp relay information format [ verbose node-identifier ]
Interface view
OMMANDS
command to enable IP address
command to disable IP address
command to enable the relay agent to
command to disable option 82