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# Configure a default route.
[RouterA] ip route-static 0.0.0.0 0 dialer 1
If the hosts in the LAN use private addresses, configure NAT on Router A. For more information
about NAT, see Layer 3—IP Services Configuration Guide.
2. Configure Router B as the PPPoE server:
# Configure virtual template 1 to use PAP for authentication and use a PPP address pool to assign
IP addresses.
<RouterB> system-view
[RouterB] interface virtual-template 1
[RouterB-Virtual-Template1] ppp authentication-mode pap domain system
[RouterB-Virtual-Template1] remote address pool 1
[RouterB-Virtual-Template1] ip address 1.1.1.1 255.0.0.0
[RouterB-Virtual-Template1] quit
# Configure a local PPP address pool that contains nine assignable IP addresses.
[RouterB] ip pool 1 1.1.1.2 1.1.1.10
# Enable the PPPoE server on the virtual Ethernet interface.
[RouterB] interface virtual-ethernet 1
[RouterB-Virtual-Ethernet1] mac-address 0001-0000-0001
[RouterB-Virtual-Ethernet1] pppoe-server bind virtual-template 1
[RouterB-Virtual-Ethernet1] quit
# Configure an ATM interface.
[RouterB] interface atm 2/4/0.1
[RouterB-ATM2/4/0.1] pvc to_adsl_a 0/60
[RouterB-ATM2/4/0.1-pvc-to_adsl_a-0/60] map bridge virtual-ethernet 1
[RouterB-ATM2/4/0.1-pvc-to_adsl_a-0/60] quit
[RouterB-Atm2/4/0.1] quit
# Configure the default ISP domain system to use the RADIUS scheme for authentication,
authorization, and accounting.
[RouterB] domain system
[RouterB-isp-system] authentication ppp radius-scheme cams
[RouterB-isp-system] authorization ppp radius-scheme cams
[RouterB-isp-system] accounting ppp radius-scheme cams
[RouterB-isp-system] quit
# Configure a RADIUS scheme, and assign an IP address and port number for the RADIUS server.
[RouterB] radius scheme cams
[RouterB-radius-cams] primary authentication 11.110.91.146 1812
[RouterB-radius-cams] primary accounting 11.110.91.146 1813
# Set the shared keys for secure communication with the RADIUS server to expert in plain text.
[RouterB-radius-cams] key authentication simple expert
[RouterB-radius-cams] key accounting simple expert
[RouterB-radius-cams] quit
3. Configure the RADIUS server:
# Configure the authentication and accounting passwords as expert.
# Add a PPPoE user with username user1 and password 123456.
For more information about RADIUS, see Security Configuration Guide.
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