Command Line Interface Guide

DHCP Snooping Commands 373
Command Mode
Interface Configuration (gigabitethernet, port-channel, tengigabitethernet,
fortygigabitethernet) mode
User Guidelines
There are no user guidelines for this command.
Example
console(config-if-1/0/1)#ip dhcp snooping log-invalid
console(config-if-1/0/1)#no ip dhcp snooping log-
invalid
ip dhcp snooping trust
Use the ip dhcp snooping trust command to configure a port as trusted. Use
the “no” form of this command to configure a port as untrusted.
Syntax
ip dhcp snooping trust
no ip dhcp snooping trust
Default Configuration
Ports are untrusted by default.
Command Mode
Interface Configuration (gigabitethernet, port-channel, tengigabitethernet,
fortygigabitethernet) mode
User Guidelines
Interfaces connected to the DHCP server must be configured as trusted in
order for DHCP snooping to operate.
2CSPC4.X8100-SWUM100.book Page 373 Wednesday, August 29, 2012 6:23 PM