3com 3031 Instruccion De Instalación

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 19: PPP

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LIENT

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ONFIGURATION

Figure 39   Typical PPPoE networking diagram

As shown in the above figure, PCs in the Ethernet are connected with the 3Com 
router. PPPoE Client runs on the router. On-line data reach the router before being 
encapsulated via PPPoE. The ADSL Modem that is attached to the router reaches 
ADSL access server and finally access the Internet. In this way, the Internet 
accessing is realized without additionally installing PPPoE client dialing software by 
the user.

Fundamental PPPoE configuration tasks include:

■

Configure a dialer interface

■

Configure a PPPoE session

Advanced PPP configuration task includes:

■

Terminate a PPPoE session

Before configuring PPPoE session, you should first configure a Dialer interface and 
configure a dialer bundle on the interface. Each PPPoE session uniquely 
corresponds to a dialer bundle and each dialer bundle uniquely corresponds to a 
Dialer interface. Thus, a PPPoE session can be created via a Dialer interface.

Execute the 

 and 

 commands in system view, and 

execute other commands below in Dialer interface view.

ADSL Modem

PPPoE Session

PPPoE Server

PPPoE Client

PC

PC

Table 281   Configuring a Dialer interface

Configure a Dialer Rule

dialer-rule dialer-group { 
protocol-name { permit | deny } | 
acl acl-number }

Create a Dialer interface

Create a Dialer user

Configure IP address of the interface.

ip address { address mask | 
ppp-negotiate }