From: Atif Awan (atifawan@xxxxxxxxxxx)
Date: Tue Dec 19 2000 - 09:41:43 GMT-3
Now is that possible ?
Atif
>From: John Bays <bays_john@bah.com>
>To: Atif Awan <atifawan@hotmail.com>
>CC: ccielab@groupstudy.com
>Subject: Re: OSPF on demand and IGRP
>Date: Tue, 19 Dec 2000 01:02:38 -0500
>
>It sounds to me like they want the BRI to be a backup interface to the eth
>0.
>The BRI should be able to serve both requirements as a demand circuit and a
>backup interface
>
>John
>Jan8,9@Canada
>
>Atif Awan wrote:
>
> > I know there has been a lot of discussion on this subject and rest
>assured i
> > have been through the archives too. I have successfully tested this
>feature
> > and it works fine but there was one problem that i could not figure out.
>In
> > one of the practice labs i was doing a router configured for mutual
> > redistribution between IGRP and OSPF was also running OSPF On demand
> > circuit. Initially whenever the idle time out expired and the BRI came
>down
> > it was immediately kicked back on by OSPF but then i figured out that i
> > needed to put in a filter at IGRP to OSPF redistribution point and that
> > fixed it. But then there was this requirement that the ISDN comes up
>only
> > when the ethernet interface goes down. I should mention that there was a
> > serial 0 and serial 1 interface that were both running OSPF also. What i
> > could not figure out was how to bring up the ISDN only when the ethernet
> > goes down. What i think is that a topology change brings up the on
>demand
> > circuit and there is no way to restrict this topology change .. right ?
> >
> > Regards
> > Atif
> >
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