From: David Henderson (dh_ccie_study@xxxxxxxxxxx)
Date: Sun Aug 05 2001 - 10:45:55 GMT-3
I've not actually used "atm ilmi-pvc-discovery" but it's supposed to
configure PVC's on the main or subinterface that you specify. I'm sure
you've read that though.
The PVCs have to match the switch port you connect to. A PVC in an ATM
switch is defined between 2 ports on the switch and doesn't have to match.
Here's an example where you have PVC 35/35 on port A0/0/1 going to port
A1/0/0 as PVC 45/45 on port A1/0/0:
int a0/0/1
atm pvc 35 35 interface a1/0/0 45 45
If your router is connected to port a0/0/1 you would use 35/35.
A good command to use is "sh atm ilmi-stat" on the router.
0/5 is QSAAL. This is the signalling PVC to create and tear down SVCs.
>From: "Himawan Nugroho" <nhimawan@id.ibm.com>
>Reply-To: "Himawan Nugroho" <nhimawan@id.ibm.com>
>To: Brian <signal@shreve.net>
>CC: ccielab@groupstudy.com
>Subject: Re: ATM PVC config.
>Date: Sun, 5 Aug 2001 10:41:50 +0700
>
>So..
>For PVC, if we don't know the number of vpi/vci, we just use pvc discovery
>with 0 16, right?
>For SVC, just put 0 16 and 0 5 and you're inside the game...
>
>Do we have to use same vpi/vci for both ends?
>And (ehm) what is 0 5 used for?
>
>(sorry for this 'ccna-level' question, but if you don't have the equipment
>and can't imagine all this stuff only base on your reading, what should you
>do?)
>
>Thanks in advance.
>
>Regards,
>Himawan Nugroho
>
>
>Brian <signal@shreve.net>@groupstudy.com on 08/04/2001 11:44:03 PM
>
>Please respond to Brian <signal@shreve.net>
>
>Sent by: nobody@groupstudy.com
>
>
>To: Michael Locke <mi_locke@yahoo.com>
>cc: <ccielab@groupstudy.com>
>Subject: Re: ATM PVC config.
>
>
>On Fri, 3 Aug 2001, Michael Locke wrote:
>
> > Hi all,
> >
> > Sorry if this is basic, but I don't have access to ATM
> > equipment and would like some thoughts on this issue.
> >
> >
> > With LANE out of the lab, it seems as the only two
> > options left on the exam for ATM config are PVCs and
> > classical IP. I can config. classical IP with no
> > problem. My questions are with PVCs.
>
>you could have SVC's as well.........you don't have to have LANE
>to have SVC's.
>
> >
> > If you are doing PVCs should you configure 0 16 and 0
> > 5 pvcs in addition to the PVC for passing data or
> > leave them out. I know these are mainly/basically for
> > SVCs.
>
>No. If you are doing pvc autodiscoverty, then you will need
>0 16, for ilmi. But 0 5 is not needed for pvc's at all.
>
> >
> > If you do not want to rely on atm inverse arp then you
> > need a map - same as with frame rely. Can someone
> > show me an example of a basic atm map. The reason I
> > ask this is I can't find one in print, don't have
> > practice equipment. Another side to this same
> > question is if you are configuring only 1 PVC, then do
> > you have to use a map class for is there an
> > easier/more basic way to do this.
>
>Brian
>
>
> >
> > thanks,
> > michael
> >
> >
> >
> >
> >
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