From: Nick Shah (nshah@connect.com.au)
Date: Mon Sep 16 2002 - 21:57:30 GMT-3
Song
PVC 0/16 is ILMI pvc, this is used to receive snmp traps & new network
prefixes from the switch.
PVC 0/5 is QSAAL pvc, this is used as a signalling pvc. This is
realistically an out of band signalling PVC. SVC call establishment,
termination etc. take place over this PVC (It is a pvc itself)
Finally, PVC 0/5 is compulsory, since it provides signalling, call setup
etc.
PVC 0/16 is NOT required if you are using full NSAP addresses and dont want
the router to get the prefix portion (and use esi-address itself to complete
the full NSAP address).
Both of these are to be specified on main ATM interface only (not on
subif;s)
rgds
Nick
----- Original Message -----
From: "Song Mu" <songmu@yahoo.com>
To: "Nick Shah" <nshah@connect.com.au>; <ccielab@groupstudy.com>
Sent: Tuesday, September 17, 2002 10:41 AM
Subject: Re: ATM back to Back SVC configuration ?
> Thanks, Nick:
>
> I also have another question about the SVC config. I found some example
> config has the ilmi signaling specified, such as pvc 0/16 ilmi, but not
> the other, such as the example in CCO, only has pvc 0/5 qsaal
> configured. I belive both are correct. Which way should we do in the
> LAB enviorment.
>
> Thanks,
>
> Song
> --- Nick Shah <nshah@connect.com.au> wrote:
> > Song
> >
> > SVC requires 'switching' & 'signalling' so you cannot do it back to
> > back.
> > You will need a LS1010 to do it for you
> >
> > PVC doesnt require this, so you can specify a clock source on one end
> > and do
> > it (clock source internal)
> >
> > rgds
> > Nick
> > ----- Original Message -----
> > From: "Song Mu" <songmu@yahoo.com>
> > To: <ccielab@groupstudy.com>
> > Sent: Monday, September 16, 2002 1:56 PM
> > Subject: ATM back to Back SVC configuration ?
> >
> >
> > > Hi,
> > >
> > > Does the ATM SVC can be configured using ATM back to back
> > connection?
> > > If yes, could any one provide a config example using ATM back to
> > back
> > > connection?
> > >
> > > Thanks,
> > >
> > > Song
> > >
> > >
> > >
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