Cisco Catalyst 3560X-24P Command Reference Manual page 279

Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
Examples This example shows how to configure an access switch to not check the option-82 information in
untrusted packets from an edge switch and to accept the packets:
Switch(config)# ip dhcp snooping information option allow-untrusted
You can verify your settings by entering the show ip dhcp snooping user EXEC command.
Related Commands Command
show ip dhcp snooping
show ip dhcp snooping binding
OL-21522-02
ip dhcp snooping information option allow-untrusted
Description
Displays the DHCP snooping configuration.
Displays the DHCP snooping binding information.
Catalyst 3750-X and 3560-X Switch Command Reference
2-247