Dell N3200-ON Networking N-Series Switches CLI Reference Guide version 6.8.0 - Page 1528

Example The following example enables relay information check on the interface: console(config)#interface vlan 10 console(config-if-vlan10)#ip dhcp relay information check-reply ip dhcp relay information option Use the ip dhcp relay information option command in Global Configuration mode to globally enable insertion of the circuit ID option and remote agent ID mode for BootP/DHCP Relay on the system (also called option 82). Use the no form of the command to globally disable the circuit ID option and remote agent ID mode for BootP/DHCP Relay. Syntax ip dhcp relay information option no ip dhcp relay information option Default Configuration Disabled is the default configuration. Command Mode Global Configuration mode, Virtual Router Configuration mode User Guidelines This command globally enables inclusion of DHCP option 82 in DHCP requests forwarded to the DHCP server. This information may also be relayed on a per interface basis using the ip dhcp relay information option-insert command. Enable DHCP Relay using the ip helper enable command. When in Virtual Router Configuration mode, this command operates within the context of the virtual router instance. When in Global Configuration mode, the command operates on the global router instance. Virtual Router Configuration mode is only available on the N3200-ON switch. Layer 3 Routing Commands 1528