ZyXEL Communications ES-2048 - Manual (Page 35)

ES-2000 Series Switch Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
35
Scenario
In this scenario, Port Based VLAN is used to separate one physical Switch into
two smaller logical Switches. Port 1~4 and 9, 10 are in one group. And Port
5~10 are in another group. Port-based VLANs are specific only to the switch
on which they were created.