D-Link DSL 2750U User Manual download pdf (Page 135)

DSL-2750U 3G/ADSL/Ethernet Router with Wi-Fi

and Built-in Switch

User Manual

Operation Guidelines

Creating Two Connections on One Channel

ADSL WAN Connections

In some cases, it is necessary to assign two WAN connections (of the Bridge/Static IP/Dynamic IP

type) to one virtual channel (that is, to specify the same values of the VPI/VCI).

For example, your ISP provides the IPTV service (VPI = 0, VCI = 35). You need to configure a

WAN connection of the Bridge type for the set-top-box connected to the LAN 2 port of the router

and a WAN connection of Dynamic IP type for the computer connected to the LAN 3 port of the

router and the laptop connected to the wireless interface of the router.

To configure the router, follow the steps below:

1. Go to the Net / WAN page and click the Add button.

2. Select the Bridge value from the Connection Type drop-down list.

3. Fill in the VPI and VCI fields.

4. In the VLAN section, select the Allow to create several connections assigned to

this port checkbox.

5. Click the Save button.

6. Click the Add button again.

7. Select the Dynamic IP value from the Connection Type drop-down list.

8. Select the atm0(0/35) value from the Port drop-down list.

9. Click the Save button.

Figure 122. Two WAN connections with the same values of the VPI and VCI.

10. Go to the Advanced / Interface grouping page.

11. Create a group containing the WAN connection of the Bridge type and the LAN 2 port.

12. Create another group containing the WAN connection of the Dynamic IP type, the LAN 3

port, and the wireless interface.

Figure 123. Groups of ports for the created WAN connections.

13. Save the router's settings.

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D-Link DSL 2750U User Manual Page 135