Configuring Device Security
Defining DHCP Snooping
ESW 500 Series Switches Administration Guide 189
STEP1 Click Security > DHCP Snooping > VLAN Settings. The

DHCP Snooping VLAN

Settings Page

opens:
DHCP Snooping VLAN Settings Page
The

DHCP Snooping VLAN Settings Page

contains the following fields:
•VLAN ID — Indicates the VLAN to be added to the Enabled VLAN list.
•Enabled VLANs — Contains a list of VLANs for which DHCP Snooping is
enabled.
STEP 2 Enter the VLAN name from the VLAN ID list and click Add. This VLAN name then
appears in the Enabled VLANs list.
Defining Trusted Interfaces
The

Trus ted Int erf ace s Pa ge

allows network managers to define Trusted
interfaces. The device transfers a ll DHCP requests to tr usted interfaces .
To define trusted interfaces: