beautypg.com

Ppp over ethernet (pppoe) mode – Dynalink RTA770 User Manual

Page 84

background image

ADSL Router User Manaul

72

PPP over Ethernet (PPPoE) Mode

RDAIUS

Server

AAA

BRAS

STM-1

DSLAM

Loop

Dynamic Public IP

assigned by BRAS

PPPoE+NAT+DHCP
on Private LAN

Hub

ADSL

Router

Ethernet

PC(S)

192.168.1.3

192.168.1.2

PPP over Ethernet

Default Private IP

192.168.1.1

*BRAS: Broadband

Remote Access Server

ISP

(Internet Service Provider)

Description:

In this deployment environment, the PPPoE 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 Setup. Type in the VCI and VPI value. Then click the Next button. eg:

VPI – 0
VCI – 39

3. On

the

Configure Internet Connection -Connection Type page, select the PPP over ATM

(PPPoA) then click the Next button.

4. In

the

PPP Username and Password page, enter the PPP username and password that you got

from your ISP.

5. Select

Dial on Demand and type in the number for inactivity timeout. The default is 20. Or

select Always on.

6. In

the

Configure LAN side Settings page, type in the IP address and subnet mask for your

LAN. Check Enable DHCP Server on the LAN box. And type in the start and end points.
Then type in the leased time that you want. Finally 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.


This manual is related to the following products: