Ip Dhcp Relay Information Option - Dell Networking 7048 Reference Manual

Parameter Description
Parameter
none
Default Configuration
This check is enabled by default.
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
Enable DHCP Relay using the ip helper enable command. Use the global
configuration command ip dhcp relay information option command to
enable processing of DHCP circuit ID and remote agent ID options. DHCP
replies are checked by default. The network administrator should ensure that
only one switch in the path between the DHCP client and server processes
DHCP information options.
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

ip dhcp relay information option

Use the ip dhcp relay information option command in Global Configuration
mode to enable 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 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
Description
(Optional) Disables the command function.
IP Helper/DHCP Relay Commands
995