DSL-2640U
Wireless N 150 ADSL2+ Modem Router
User Manual
Operation Guidelines
11. Go to the
Advanced / Interface grouping
page.
12. Create a group containing the WAN connection of the Bridge type and the LAN 2 port.
13. Create another group containing the WAN connection of the Dynamic IP type, the LAN 3
port, and the wireless interface.
Figure 107. Groups of ports for the created WAN connections.
14. Save the router's settings.
Ethernet WAN Connections
In some cases, it is necessary to assign two WAN connections to one physical interface.
For example, your private Ethernet line is connected to the LAN 3 port of the router. The ISP
provides the IPTV service. 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 4 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
Advanced / Interface grouping
page.
2. Place the mouse pointer on the
LAN 3
port and click the
Make WAN
line in the menu
displayed.
3. On the opened page, select the
VLAN MUX Mode
value from the
Ethernet WAN type
drop-down list.
4. Click the
Save
link.
5. Go to the
Net / WAN
page and click the
Add
button.
6. Select the
Bridge
value from the
Connection Type
drop-down list.
7. Select the
LAN 3
value from the
Interface
drop-down list.
8. In the
VLAN
section, select the
Allow to create several connections assigned to
this port
checkbox.
9. Click the
Save
button.
10. Click the
Add
button again.
11. Select the
Dynamic IP
value from the
Connection Type
drop-down list.
12. Select the
LAN 3
value from the
Interface
drop-down list.
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