Siemens CL-010-I manual PPP over ATM PPPoA Mode, Description, Configuration, VPI - 0 VCI

PPP over ATM (PPPoA) Mode

	Dynamic Public IP		Default Private IP
	assigned by BRAS		192.168.1.1
ISP	STM-1		192.168.1.3
(Internet Service Provider)	Loop
			Ethernet
BRAS	DSLAM	ADSL	Hub
		Router
AAA
RDAIUS			192.168.1.2
Server
	PPP over ATM		PC(S)
*BRAS: Broadband
Remote Access Server	PPPoA+NAT+DHCP
	on Private LAN

Description:

In this deployment environment, the PPPoA session is between the ADSL WAN interface and BRAS. The ADSL Router gets a public IP address from BRAS when connecting to DSLAM. The multiple client PCs will get private IP address from the DHCP server enabled on private LAN. The enabled NAT mechanism will translate the IP information for clients to access the Internet.

Configuration:

1.Start up your browser and type 192.168.1.1 as the address to enter this ADSL web-based manager.

2.Go to Quick Start -Quick Setup. Uncheck Auto Scan Internet Connection (PVC). Type in the VCI and VPI value. Then click the Next button. eg:

VPI – 0 VCI – 38

3.On the Configure Internet Connection -Connection Type page, select the PPP over ATM (PPPoA) then click the Next button.

4.In the WAN IP Settings page, select Obtain an IP address automatically and check Enable NAT box. Click Next.

5.In the PPP Username and Password page, enter the PPP username and password that you got from your ISP. Select Dial on Demand and type in the number for inactivity timeout. The default is 20. Or select Always on. Then click Next.

6.In the Configure LAN side Settings page, type in the IP address and subnet mask for your LAN. Check DHCP Server on box. And type in the start and end points. Then type in the leased time that you want. And click Next. eg:

Primary IP address:192.168.1.1 Subnet Mask:255.255.255.0 Start IP Address:192.168.1.2 End IP Address: 192.168.1.254

7.Check the network information. Make sure the settings match the settings provided by ISP. Click Finish.