[cisco-bba] IP DSLAM & PPPoE question
Dennis Peng
dpeng at cisco.com
Wed Aug 20 08:45:44 EDT 2003
Anastassios Chatzithomaoglou [achatz at forthnet.gr] wrote:
> We are testing some ip dslam equipment and i have some questions.
>
> The dslam supports RFC1483 only, so i suppose PPP can be transfered over it
> and terminated to another router (PPPoE). The dslam acts like a bridge so
> its uplink ethernet interface has to be connected to an ethernet interface
> of a bbras.
>
> What config do i need in the bbras in order to "recognise" these pppoe
> sessions and terminate them locally?
Something like:
vpdn enable
!
vpdn-group pppoe
accept-dialin
protocol pppoe
virtual-template 1
!
int fastethernet0/0
pppoe enable
!
interface virtual-template 1
:
:
> Can a 7200/7100 be used for such a
> scenario?
Yes. Or if you don't need as many sessions aa 3600/3700 would also do.
> From customer's side the dsl cpe supports only RFC1483, so i support a
> software PPPoE client is required on client's PC.
Right.
Dennis
> --
> ***********************************
> Chatzithomaoglou Anastasios
> Network Design & Operations Center
> FORTHnet S.A.
> <achatz at forthnet.gr>
> ***********************************
>
>
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