TP-Link T1500-28PCT T1500-28PCTTL-SL2428PUN V3 User Guide - Page 452

Configuring DHCP Service Configuration Examples 3) On the same page, select port 1/0/2, enable Option 82 Support and select Option 82 Policy as Replace. You can configure other parameters according to your needs. In this example, keep Format as Normal and Remote ID Customization as Disabled. Enable Circuit ID Customization and specify the Circuit ID as Group2. Click Apply. Figure 4-18 Configuring Port 1/0/2 4) Click to save the settings. Using the CLI 1) Enable DHCP L2 Relay globally and on VLAN1. Switch#configure Switch(config)#ip dhcp l2relay Switch(config)#ip dhcp l2relay vlan 1 2) On port 1/0/1, enable Option 82 and select Option 82 Policy as Replace. You can configure other parameters according to your needs. In this example, keep Format as Normal and Remote ID Customization as Disabled. Enable Circuit ID Customization and specify the Circuit ID as Group1. Switch(config)#interface gigabitEthernet 1/0/1 Switch(config-if)#ip dhcp l2relay information option Switch(config-if)#ip dhcp l2relay information strategy replace Switch(config-if)#ip dhcp l2relay information circuit-id Group1 Switch(config-if)#exit 3) On port 1/0/2, enable Option 82 and select Option 82 Policy as Replace. You can configure other parameters according to your needs. In this example, keep Format as User Guide 429