Reference Guide

440 DHCP
To enable Option 82 insertion:
1
Click Switching > DHCP Relay > Option 82 in the tree view to display
the
Option 82 page.
2 Enable/disable Option 82 insertion.
Configuring Option 82 Using CLI Commands
The following table summarizes the CLI commands for defining fields
displayed in the Option 82 page.
The following is an example of the CLI command:
Global Settings
To set the DHCP Relay global settings:
1
Click Switching > DHCP Relay > Global Settings in the tree view to
display the
Global Settings: Summary page.
The currently-define DHCP servers are displayed.
2 Enable/disable DHCP relay.
3 To add a DHCP server, click Add .
4 Enter the IP address of the DHCP server in the DHCP Server IP Address
field.
Defining Global Parameters Using CLI Commands
The following table summarizes the CLI commands for defining fields
displayed in the Global Settings pages.
Table 20-6. CLI Option 82 Commands
CLI Command Description
ip dhcp information option
no ip dhcp information option
Enables DHCP option-82 data insertion.
Use the no form of this command to
disable DHCP option-82 data insertion.
console(config)# ip dhcp information option