D-Link DSL-G256DG VDSL Router User Manual
Web User Interface Configuration Page 23
After clicking the Add button, the following page will be available.
Select the Ethernet port that will be used from the Select a ETH port drop-down
menu.
Select the Connection Mode. Options to choose from are Default Mode - Single
service over one connection, VLAN MUX Mode - Multiple VLAN service over
one connection and MSC Mode - Multiple service over one connection.
Click the Back button to return to the previous page.
Click the Apply/Save button to accept the changes.