Pppoeoa Server Configuration Example - 3Com MSR 50 Series Configuration Manual

144 C 5: ATM C
HAPTER ONFIGURATION
# Create VT interface, configure PAP authentication and IP address negotiation,
and allocate an IP address for the remote end from the IP address pool.
[RouterC] interface virtual-template 10
[RouterC-Virtual-Template10] ip address 202.38.160.1 255.255.255.0
[RouterC-Virtual-Template10] ppp authentication-mode pap
[RouterC-Virtual-Template10] remote address pool 1
[RouterC-Virtual-Template10] quit
[RouterC] interface virtual-template 11
[RouterC-Virtual-Template11] ip address 202.38.161.1 255.255.255.0
[RouterC-Virtual-Template11] ppp authentication-mode pap
[RouterC-Virtual-Template11] remote address pool 1
[RouterC-Virtual-Template11] quit
# Create a PVC, and specify it to carry PPP.
[RouterC] interface atm 1/0.1
[RouterC-Atm1/0.1] pvc to_adsl_a 0/60
[RouterC-atm-pvc-Atm1/0.1-0/60-to_adsl_a] map ppp virtual-template 10
[RouterC-atm-pvc-Atm1/0.1-0/60-to_adsl_a] quit
[RouterC-Atm1/0.1] pvc to_adsl_b 0/61
[RouterC-atm-pvc-Atm1/0.1-0/61-to_adsl_b] map ppp virtual-template 11
2 Configure ADSL Router A (PPPoA Client)
# Create VT interface, and configure PAP authentication and IP address
negotiation.
<RouterA> system-view
[RouterA] interface Virtual-Template 0
[RouterA-Virtual-Template0] ppp pap local-user user1 password simple pwd1
[RouterA-Virtual-Template0] ip address ppp-negotiate
[RouterA-Virtual-Template0] quit
# Create PVC, and specify it to run PPP.
[RouterA] interface atm 1/0
[RouterA-Atm1/0] pvc pppoa 0/37
[RouterA-atm-pvc-Atm1/0-0/37-pppoa] map ppp virtual-template 0
The configuration of ADSL Router B is similar to that of Router A.
c
CAUTION: If the client cancels the IP address it has received through address
negotiation, or the client is configured with a fixed IP address, the communication
between the server and the client will fail. In this case, you need to shut down the
ATM interface first, and delete the IP address pool on the server.
PPPoEoA Server Network requirements
Configuration Example
As shown in Figure 10, each host inside Ethernet dials into ATM network through
an ADSL router, and communicates with the router through DSLAM. The
requirements are:
The IP addresses of the VT interface of router C are 202.38.160.1 and
202.38.161.1.
The VPI/VCI addresses of two PVCs connecting router C with DSLAM are 0/60 and
0/61, pointing to ADSL Router A and ADSL Router B respectively.