Configuring VLAN Configuration Example for 802.1Q VLAN
User Guide     55
5.3  Configuration Steps
Demonstrated with TL-SG1016PE, the following section provides configuration steps. The 
configuration steps on both switches are similar. Here we take Switch A for example.
1)  Choose the menu VLAN > 802.1Q VLAN to load the following page. Select 802.1Q 
VLAN configuration as Enable. Click Apply.
Figure 5-2 Configuring 802.1Q VLAN