User's Manual

554 CHAPTER 13: VLAN MANAGEMENT
Modifying the VLANs on the selected switch ports
The next wizard stage displays all the VLANs that the selected switch
ports are currently members of, and allows you to modify the VLAN
membership.
Figure 300 Modifying VLAN Membership
Untagged VLAN
When this wizard stage first appears, the drop-down menu at the top will
be pre-selected with the VLAN on which the selected ports are currently
transmitting untagged packets. In the example above, all the selected
ports are all transmitting untagged packets on Default VLAN, VLAN ID 1.
If the selected ports are currently transmitting untagged packets on
different VLANs, the drop-down menu selection will say <mixed>. If the
selected ports do not currently transmit untagged packets on any VLANs
the drop-down menu selection will say <none>.