3com 8807 Reference Guide

Page of 1099
856
C
HAPTER
 47: DHCP C
ONFIGURATION
 C
OMMANDS
[SW8800] interface vlan1
 
[3Com-Vlan-interface1] undo dhcp raly information enable 
dhcp relay information 
format
Syntax
dhcp relay information format { normal | verbose }
undo dhcp relay information format
View
VLAN interface view
Parameter
normal: Normal mode of DHCP relay option 82.
verbose: 3Com fixed network mode of DHCP relay option 82.
Description
Use the dhcp relay information format command to configure the mode of the 
DHCP Relay option 82.
Use the undo dhcp relay information format command to restore the default 
mode of DHCP Relay option 82.
The normal mode is adopted by default.
Example
# Configure the mode of the relay option 82 on VLAN interface 1 as 3Com fixed 
network mode.
<SW8800> system-view
 
System View: return to User View with Ctrl+Z
 
[SW8800]interface vlan1
 
[3Com-Vlan-interface1] dhcp relay information format verbose 
# Restore the default mode of the relay option 82 on VLAN interface 1.
[3Com-Vlan-interface1] undo dhcp relay information format 
dhcp relay information 
strategy
Syntax
dhcp relay information strategy { drop | keep | replace }
undo dhcp relay information strategy
View
VLAN interface 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.