Reference Guide

DHCP 435
2 Click Add to move the VLANs, for which you want to enable DHCP
snooping, from the
VLAN ID list to the Enabled VLANs list. To remove a
VLAN, click
Remove to move it from the Enabled VLANs list to the
VLAN ID list.
Configuring DHCP Snooping on VLANs Using CLI Commands
The following table summarizes the CLI commands for configuring DHCP
snooping on VLANs
.
The following is an example of some of the CLI commands:
Trusted Interfaces
To define a trusted interface:
1
Click Switching > DHCP Snooping > Trusted Interfaces in the tree view
to display the
Trusted Interface: Summary page.
A list of the interfaces is displayed.
2 To change the trust status of an interface, click Edit , and enter the fields:
–
Interface — Select a port or LAG.
–
Trust Status — Enable/disable DHCP Snooping Trust mode on the
selected port or LAG.
Table 20-3. DHCP Snooping on VLANs CLI Commands
CLI Command Description
ip dhcp snooping vlan vlan-id
no ip dhcp snooping vlan-id
Enables DHCP snooping on a VLAN.
Use the no form of this command to
disable DHCP snooping on a VLAN.
console(config)# ip dhcp snooping vlan 1