3com 3031 Instruccion De Instalación

[3Com-Virtual-Ethernet1/1/1]quit

d Establish a PVC and specify it to bear PPPoE.

[3Com]interface atm 1/0/0.1

[3Com-atm1/0/0.1]pvc to_adsl_a 0/60

[3Com-atm-pvc-atm1/0/0.1-0/60-to_adsl_a]map bridge virtual-ethernet 

[3Com-atm-pvc-atm1/0/0.1-0/60-to_adsl_a]quit

[3Com-atm1/0/0.1]pvc to_adsl_b 0/61

[3Com-atm-pvc-atm1/0/0.1-0/61-to_adsl_b]map bridge virtual-ethernet 

As shown in the Figure 60, the Ethernet interface IP address of RouterA serves as 
the gateway of all PCs in LAN. RouterA is directly connected to the adsl accessing 
end of public network via the adsl card to serve as the client of PPPoEoA (atm1/0 is 
the port number of the adsl card). Server, PPPoEoA authentication server of public 
network, is used to authenticate user information via chap.

Figure 60   Networking of ADSL PPPoEoA Client 

1 RouterA:

a Configure the username and password to be authenticated:

[RouterA]local-user 3Com password simple hello

[RouterA]local-user 3Com service-type ppp

b Configure dialing access control list:

[RouterA]dialer-rule 10 ip permit

c Create dialer port and configure the dial-up and PPP authentication:

[RouterA]interface Dialer0

[RouterA-Dialer0]link-protocol ppp

[RouterA-Dialer0]ppp authentication-mode chap

[RouterA-Dialer0]ppp chap user 3Com

[RouterA-Dialer0]ip address ppp-negotiate

[RouterA-Dialer0]dialer user ABC

[RouterA-Dialer0]dialer-group 10

ADSL

RouterA

PC

Hub

PC

atm1/0

Ethenet0

ATM Network

Server

PC