[cisco-bba] [c-nsp] LAC - Disable Accounting messages just for L2TP users

[raghuram chary]

I think in victors vpdn configuration do not contain  authen-before forward
command.Also I think this command doesnt make sense to solve the victors
issue.

On Sat, Jan 24, 2009 at 6:22 PM, Wayne Lee <linkconnect at googlemail.com>wrote:

> Hi Victor
>
> We see the same thing here, I believe it's because of the
> authen-before forward in the vpdn config but I'm unable to test
> removing it at the moment as the lab is busy
>
>
> I'm interested in a solution for this also.
>
>
>
>
> Wayne
>
> On Sat, Jan 24, 2009 at 8:59 AM, Victor Lyapunov
> <victor.lyapunov at gmail.com> wrote:
> > Hello all
> >
> > I am trying to perform some tests where a Cisco router takes up the
> > role of a LAC, forwarding PPP calls
> > to the appropriate LNS according to the domain name provided by the user.
> > At the same time this LAC must be able to localy terminate PPP
> > sessions offering internet services to
> > subscribers. I have used a fairly simple config like the
> >
> > aaa group server radius SUBS
> >  server a.b.c.d auth-port 1812 acct-port 1813
> >  throttle accounting 150
> >  load-balance method least-outstanding
> > !
> > aaa authentication ppp SUBS group SUBS
> > aaa authorization network SUBS
> > aaa accounting network SUBS
> >  action-type start-stop
> > aaa accounting network default none
> >
> > vpdn-group <l2tp-domain>
> >  request-dialin
> >  protocol l2tp
> >  domain <l2tp-domain>
> >  initiate-to ip x.x.x.x
> >  source-ip y.y.y.y
> >  local name LAC
> >  l2tp tunnel password 0 cisco
> >
> > bba-group pppoe PPPOE
> >  virtual-template 10
> >
> > interface Virtual-Template10
> >  ip unnumbered Loopback0
> >  peer default ip address pool PPP_POOL_1
> >  ppp authentication pap SUBS
> >  ppp authorization SUBS
> >  ppp accounting SUBS
> >
> >
> > The problem is that for the users that are localy terminated we need
> > radius accounting. On the other hand
> > no accounting is required for the L2TP forwarded users. Still the
> > router generated accounting Start / Stop
> > messages for these VPDN users creating extra load for the radius server.
> >
> > Is there a way to differentiate the accounting between VPDN and localy
> > terminated subscribers? Specificaly disable
> > accounting for L2TP fordwarded users and at the same time use radius
> > accounting for localy terminated subscribers.
> >
> > Any help is welcomed
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> >
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