Chapter 7
Routed PPPoA
E-DOC-CTC-20051017-0167 v1.0
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7.1.2 Configuration Procedure for Routed PPPoA
with DHCP spoofing
Configuration procedure Proceed as follows to configure Routed PPPoA:
1 Create, configure and attach/connect the ATM interface.
2 Create, configure and attach/connect the DHCP server.
3 Create, configure and attach/connect the PPP interface.
4 Control your configuration.
The ATM interface Proceed as follows to create an ATM phonebook and the ATM interface.
1 Add a new ATM Phonebook entry with the correct VPI/VCI values.
2 Add a new ATM interface with name RtPPPoA_atm.
3 Configure the new ATM interface with as destination the phonebook entry
created above. Define also the upper layer interface type.
By default, the encapsulation method will be LLC/SNAP.
4 Connect the ATM interface to the phonebook entry.
The DHCP server Proceed as follows to configure the DHCP server.
1 Add a new DHCP pool.
2 Configure the DHCP pool.
=>atm phonebook add name=RtPPPoA_ph addr=8.35
=>
If another phonebook entry with the same VPI/VCI already exists, you
will have to delete this entry first.
=>atm ifadd intf=RtPPPoA_atm
=>
=>atm ifconfig intf=RtPPPoA_atm dest=RtPPPoA_ph ulp=ppp encaps=vcm
ux
=>
=>atm ifattach intf=RtPPPoA_atm
=>
=>dhcp server pool add name=dhcp_pool
=>
=>dhcp server pool config name=dhcp_pool intf=Lan1 index=0
unnumbered=enabled
=>