In the left navigation pane, go to Node Interfaces > Bridge > VLAN.
To modify a VLAN:
To Create a VLAN:
Click the Create ( ) icon.
An integer value that identifies the VLAN and used in assigning port membership.
A human readable description of the VLAN.
Specifies the Multiple Spanning Tree (MST) Instance to use.
For more information about MST see Working with Multiple Spanning Trees.