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

[Wayne Lee]

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
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>