3com 3C16491 User Manual

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By default, all ports belong to VLAN 1 as an 
untagged member. However, they can belong 
to multiple VLANs as a tagged member. Also, 
newly created VLANs will initially have no ports 
associated with them.

Use the Modify VLAN screen to change the 
VLAN to which a port belongs, and configure 
the port to communicate with all other VLANs, 
or a selected VLAN.

Figure 25   Modify VLAN Screen

Enter a set of VLANs or select all VLANs to 
configure, then click Select.

From the drop down menu, select a VLAN to 
modify.

Select a membership use. Available options for 
each port include (only one option can be 
associated with a single port):

■

Tagged

■

Untagged

Select ports to associate with the membership, 
then click Apply.

Use the Modify Port screen to modify the VLAN 
membership of a port.