.

Descriptions

In this example, the ROUTER is connected to the DSLAM through PVC 8/35 and the access mode is the built-in PPPOA+NAT. The encapsulation of the BRAS downlink port is PPP OVER ATM, the authentication is AUTO, the IP address is 10.28.106.200, the IP Pool is 10.28.106.*, and the IP address of uplink port is 10.61.92.157. The IP of the WAN port on the ROUTER is assigned by BRAS through the built-in PPPOA dial-up dynamically. The PC that the ROUTER is attached is assigned with a private IP address (within the same segment with the management IP of the ROUTER). The NAT functions of the ROUTER will be enabled and the private PC address will be translated to the public address 10.28.106.* (2 ~ 254) assigned by BRAS dynamically for accessing ISP.

The IP address of the PC can be fixed (as in this example) or assigned through DHCP Server of the ROUTER. If it is assigned by DHCP Server, the DHCP functions of the ROUTER must be enabled. The IP address of the DHCP address pool is 192.168.1.* (2~254). The functions are enabled by default and at the same time the PC is configured to obtain IP and DNS addresses dynamically.

Setting:

1.Activate your browser and input “192.168.1.1” in the address column to login the

ROUTER.

2.Click “Advanced Setup->WAN”, then click “add”.

3.In the “ATM PVC Configuration” interface configure VPI/VCI as 8/35 and then click “Next”.

4.In the “Connection Type” interface, select “PPP over ATM (PPPoA)” and “VC MUX” as the encapsulation, and then click “Next”.

5.In the “PPP User name and Password” interface, enter the user name and password provided by your ISP. And then click “Next”.

6.In the “Enable IGMP Multicast and WAN Service” interface, keep the default configuration unchanged and then click “Next”.

7.Check the network configurations and make sure that all settings agree with the data provided by your ISP, and then click “Save”.

8.Click “Save/Reboot” to apply the changes and reboot the system.

54