Ip Dhcp Snooping Vlan - Cisco Catalyst 2950 Command Reference Manual

ip dhcp snooping vlan

ip dhcp snooping vlan
Use the ip dhcp snooping vlan global configuration command to enable DHCP snooping on a VLAN.
Use the no form of this command to disable DHCP snooping on a VLAN.
Syntax Description
vlan vlan-id [vlan-id]
Defaults DHCP snooping is disabled on all VLANs.
Command Modes
Global configuration
Command History Release
12.1(19)EA1
Usage Guidelines You must first globally enable DHCP snooping before enabling DHCP snooping on a VLAN.
Examples
This example shows how to enable DHCP snooping on VLAN 10:
Switch(config)# ip dhcp snooping vlan 10
You can verify your settings by entering the show ip dhcp snooping privileged EXEC command.
Related Commands Command
show ip dhcp snooping
show ip dhcp snooping binding
Catalyst 2950 and Catalyst 2955 Switch Command Reference
2-140
ip dhcp snooping vlan vlan-id [vlan-id]
no ip dhcp snooping vlan vlan-id [vlan-id]
Specify a VLAN ID or range of VLANs on which to enable DHCP
snooping. The range is 1 to 4094.
You can enter a single VLAN ID identified by VLAN ID number, a series
of VLAN IDs separated by commas, a range of VLAN IDs separated by
hyphens, or a range of VLAN IDs separated by entering the starting and
ending VLAN IDs separated by a space.
Modification
This command was introduced.
Chapter 2
Description
Displays the DHCP snooping configuration.
Displays the DHCP snooping binding information.
Catalyst 2950 and 2955 Cisco IOS Commands
OL-10102-01