Reference Guide

Dynamic Host Configuration Protocol (DHCP) | 345
Enabling DCHP snooping
Adding a static entry in the binding table
Clearing the binding table
Displaying the contents of the binding table
View the DHCP Snooping statistics with the show ip dhcp snooping command.
Step Task Command Syntax Command Mode
1 Enable DHCP Snooping globally.
ip dhcp snooping
CONFIGURATION
2 Specify ports connected to DHCP servers as trusted.
ip dhcp snooping trust
INTERFACE
3 Enable DHCP Snooping on a VLAN.
ip dhcp snooping vlan
CONFIGURATION
Task Command Syntax Command Mode
Add a static entry in the binding table.
ip dhcp snooping binding mac
EXEC Privilege
Task Command Syntax Command Mode
Delete all of the entries in the binding table
clear ip dhcp snooping binding
EXEC Privilege
Task Command Syntax Command Mode
Display the contents of the binding table.
show ip dhcp snooping
EXEC Privilege