Configuring DHCP Service Configuration Examples
User Guide    423
management VLAN (by default, it is VLAN 1) as the default relay agent interface. Then 
click Apply.
Figure 4-13 Configure the Management VLAN as the Default Relay Agent Interface 
4)  In the DHCP VLAN Relay Config section, click   to load the configuration page. 
Specify the VLAN ID as 2, and the Server Address as 192.168.0.59. Click Create.
Figure 4-14 Specify a DHCP server for the VLAN
5)  Click   to save the settings.
Using the CLI
Follow these  steps  to configure DHCP relay and  enable  Option82 in DHCP  Relay on 
SwitchA:
1)  Enable DHCP Relay.
Switch#configure
Switch(config)#service dhcp relay
2)  Enable Option82 for port 1/0/1 and port 1/0/2. Set Option82 policy as Replace. You 
can configure other parameters according to your needs. In this example, the Format is 
set as Normal, and Circuit ID Customization and Remote ID Customization as Disabled.
Switch#(config)#interface range gigabitEthernet 1/0/1-2
Switch(config-if)#ip dhcp relay information option
Switch(config-if)#ip dhcp relay information strategy replace
Switch(config-if)#ip dhcp relay information format normal
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