# Vlan Group Name Edit (Port)

This page displays a table that lists port and zone bindings. This page also allows you to add or remove ports bound to zones. Which interface is bound to which zone is platform-specific.

### To Bind an Interface to a Zone

To bind an interface to a zone, select the zone to which you want an aggregate interface to be bound, and then click Add.

Zone: Indicates the zone type. Zone types are identified as follows:

V1-Null: A function zone that serves as temporary storage for any interfaces not bound to any other zone.

V1-Trust: Layer-2 Trust security zone.

V1-Untrust: Layer-2 Untrust security zone.

V1-DMZ: Layer-2 DMZ security zone.

None: No security zone is assigned.