Command Manual – Network Protocol
Quidway S8500 Series Routing Switches Chapter 5 DHCP Option 82 Configuration Commands
Huawei Technologies Proprietary
5-2
[Quidway] undo dhcp relay information enable
5.1.2 dhcp relay information strategy
Syntax
dhcp relay information strategy { drop | keep | replace }
undo dhcp relay information strategy
View
System view
Parameter
drop: Indicates that the DHCP relay will drop the packets carrying Option 82.
keep: Indicates that the DHCP relay DHCP relay does not change the packets carrying
Option 82.
replace: Indicates that the DHCP relay replaces Option 82 carried by the packets with
its own Option 82.
Description
Use the dhcp relay information strategy command to configure the strategy for the
DHCP relay to process the packets carrying Option 82.
Use the undo dhcp relay information strategy command to restore the default
strategy.
By default, the replace strategy is adopted.
Example
# Configure the DHCP relay to drop the request packets carrying Option 82.
<Quidway> system-view
System View: return to User View with Ctrl+Z
[Quidway] dhcp relay information strategy drop
# Restore the default strategy for the DHCP relay to process the request packets.
[Quidway]undo dhcp relay information strategy
5.1.3 dhcp server relay information enable
Syntax
dhcp server relay information enable
undo dhcp server relay information enable