356 DHCP Snooping Commands
Command Mode
Global Configuration mode
User Guidelines
There are no user guidelines for this command.
Example
console(config)#ip dhcp snooping
console(config-if-vlan1)#ip dhcp snooping
ip dhcp snooping binding
Use the ip dhcp snooping binding command to configure a static DHCP
Snooping binding. Use the “no” form of this command to remove a static
binding.
Syntax
ip dhcp snooping binding
mac-address
vlan

vlan-id ip-address

interface
{gigabitethernet
unit/slot/port
| tengigabitethernet
unit/slot/port
}
no ip dhcp snooping binding mac-address
Parameter Description
Default Configuration
There are no static DHCP snooping bindings by default.
Parameter Description
mac-address The client's MAC address.
vlan-id The number of the VLAN the client is authorized to use.
ip-address The IP address of the client.
interface The interface on which the client is authorized. The form is
unit/slot/port.
2CSPC4.XCT-SWUM2XX1.book Page 356 Monday, October 3, 2011 11:05 AM