Huawei Quidway S8500 Series User Manual

Command Manual – Network Protocol
Quidway S8500 Series Routing Switches Chapter 5 DHCP Option 82 Configuration Commands
Huawei Technologies Proprietary
5-1
Chapter 5 DHCP Option 82 Configuration
Commands
5.1 DHCP Option 82 Configuration Commands
5.1.1 dhcp relay information enable
Syntax
dhcp relay information enable
undo dhcp relay information enable
View
System view
Parameter
None
Description
Use the dhcp relay information enable command to enable the function of Option 82
support on DHCP relay.
Use the undo dhcp relay information enable command to disable the function of
Option 82 support on DHCP relay.
By default, this function is enabled. In this case, the DHCP relay will add Option 82 into
the request packets sent from the DHCP clients and then forward the packets to the
DHCP server.
Related command: dhcp server relay information enable.
Example
# Enable Option 82 support on DHCP relay so that the relay adds Option 82 into the
request packets from the DHCP clients before it forwards these packets to a DHCP
server.
<Quidway> system-view
System View: return to User View with Ctrl+Z
[Quidway] dhcp relay information enable
# Disable Option 82 support on DHCP relay so that the relay does not add Option 82
into the request packets from the DHCP clients before it forwards these packets to a
DHCP server.

Huawei Quidway S8500 Series Specifications

General

Brand	Huawei
Model	Quidway S8500 Series
Category	Switch
Language	English