211 
Server, PPPoEoA authentication server of public network, is used to authenticate user information 
through CHAP. 
Figure 71 Network diagram 
 
 
Configuration procedure 
1.  Configure Router A: 
# Configure user name and password. 
<RouterA> system-view 
[RouterA] local-user Sysname 
[RouterA-luser-Sysname] password simple hello 
[RouterA-luser-Sysname] service-type ppp 
[RouterA-luser-Sysname] quit 
# Configure dialing access control list. 
[RouterA] dialer-rule 10 ip permit 
# Create dialer port and configure the dial-up and PPP authentication. 
[RouterA] interface dialer0 
[RouterA-Dialer0] link-protocol ppp 
[RouterA-Dialer0] ppp chap password hello 
[RouterA-Dialer0] ppp chap user user1 
[RouterA-Dialer0] ip address ppp-negotiate 
[RouterA-Dialer0] dialer user ABC 
[RouterA-Dialer0] dialer-group 10 
[RouterA-Dialer0] dialer bundle 12 
[RouterA-Dialer0] quit 
# Create a VE interface. 
[RouterA] interface virtual-ethernet 2 
[RouterA-Virtual-Ethernet2] quit 
# Configure the ATM interface of ADSL card. 
[RouterA] interface atm1/0 
[RouterA-Atm1/0] pvc 0/32 
[RouterA-atm-pvc-Atm1/0-0/32] map bridge virtual-ethernet 2 
[RouterA-atm-pvc-Atm1/0-0/32] quit 
# Configure a VE interface. 
[RouterA] interface virtual-ethernet 2 
[RouterA-Virtual-Ethernet2] pppoe-client dial-bundle-number 12 
# Configure the default route. 
[RouterA] ip route-static 0.0.0.0 0.0.0.0 Dialer 0