88
GS748T Smart Switch 
To configure VLAN membership:
1. From the VLAN ID field
, select the VLAN to which you want to add ports.
2. Click th
e orange bar below the VLAN Type field to display the physical ports on the switch.
3. Click 
the lower orange bar to display the LAGs on the switch.
4. T
o select the port(s) or LAG(s) to add to the VLAN, click the square below each port or LAG. 
You can add each interface as a tagged (T) or untagged (U) VLAN member. A blank square 
means that the port is not a member of the VLAN.
• T
agged: Frames transmitted from this port are tagged with the port VLAN ID.
• Unt
agged: Frames transmitted from this port are untagged. Each port can be an 
untagged member of only one VLAN. By default, all ports are an untagged member of 
VLAN 1.
In the following figure, ports g6, g7, and g8 are being added as tagged members to 
VLAN 9.
5. Use the Group Operations field to select all the ports and configure them. Possible values 
are:
• Unt
ag All: Select all the ports on which all frames transmitted from this VLAN will be 
untagged. All the ports will be included in the VLAN.
• Ta
g All: Select the ports on which all frames transmitted for this VLAN will be tagged. 
All the ports will be included in the VLAN.
• Remove
 All: This selection has the effect of excluding all ports from the selected 
VLAN.
6. Click Cancel
 to cancel the configuration on the screen and reset the data on the screen to 
the latest value of the switch.
7. If
 you make any changes to this page, click Apply to send the updated configuration to the 
switch. Configuration changes take place immediately.