I’ve been asked to provide a basic config for a Cisco router (800 series) for use with an O2 broadband account. Initially these accounts were supplied using PPPoE, however, they are now supplied as PPPoA. I’ll just be providing the ATM interface setup and the Dialer interface, the rest is up to you! These configurations (especially the PPPoA) are good for nearly all UK broadband offerings and most Cisco DSL routers. Take a look at my previous post for Cisco FTTC router setup
PPPoA Setup
interface ATM0 no ip address no atm ilmi-keepalive pvc 0/38 encapsulation aal5mux ppp dialer dialer pool-member 1 dsl operating-mode auto interface Dialer0 ip address negotiated ip virtual-reassembly encapsulation ppp dialer pool 1 ppp authentication chap callin ppp chap hostname _your_username_ ppp chap password _your_password_ ip route 0.0.0.0 0.0.0.0 Dialer0
PPPoE Setup
interface ATM0 no ip address no atm ilmi-keepalive dsl sync mode itu previous dsl operating-mode auto dsl enable-training-log delay 5 interface ATM0.1 point-to-point ip mtu 1500 pvc 0/101 encapsulation aal5snap pppoe-client dial-pool-number 1 interface Dialer0 mtu 1492 ip address negotiated ip virtual-reassembly encapsulation ppp dialer pool 1 ppp chap hostname _your_username_ ppp chap password _your_password_ ip route 0.0.0.0 0.0.0.0 Dialer0
I hope thats of some help.
<shameless plug>I should also say that Gconnect provide Cisco Consultancy Services, either as ‘ad-hoc’ or ongoing support contracts. </shameless plug>
