From: tv (tvarriale@xxxxxxxxxxxx)
Date: Thu Dec 21 2000 - 19:52:17 GMT-3
Debug ip packet detail just helped you identify that it is the OSPF DR
mutlicast address that is bringing up your line. So, how is that not
helping? Now, you should know that you will probably need to use ip ospf
demand circuit. It's basic troubleshooting.
----- Original Message -----
From: <SherefMohamed@cdh.org>
To: "tv" <tvarriale@telocity.com>
Cc: <ccielab@groupstudy.com>; <mac38456@pegasus.cc.ucf.edu>;
<nobody@groupstudy.com>
Sent: Thursday, December 21, 2000 3:28 PM
Subject: Re: OSPF and ISDN
>
> debug ip packet will not help you, becuase you will always see that
> 224.0.0.5 is bringing up the line,
> If you filtered that address from being intersting traffic then your ospf
> demand circuit will NEVER work !
>
>
>
>
>
> "tv"
> <tvarriale@tel To: "Miguel A. Ciena"
<mac38456@pegasus.cc.ucf.edu>
> ocity.com> cc: <ccielab@groupstudy.com>
> Sent by: Subject: Re: OSPF and ISDN
> nobody@groupst
> udy.com
>
>
> 12/21/2000
> 03:15 PM
> Please respond
> to "tv"
>
>
>
>
>
>
> Turn on debug ip packet detail and see why the circuit is coming up.
Then,
> you can work on filtering what is necessary. I do not have any configs
> because I am not near my stash :)
>
> ----- Original Message -----
> From: "Miguel A. Ciena" <mac38456@pegasus.cc.ucf.edu>
> To: <ccielab@groupstudy.com>
> Sent: Thursday, December 21, 2000 2:45 PM
> Subject: OSPF and ISDN
>
>
> > I got one practice lab , that required R1 to R2 to use ISDN . In this =
> > ISDN need to be part of OSPF Area 0..Router 2 is running RIP also and =
> > I'm doing 2way redistribution. The question is how can you prevent the =
> > ISDN to kick in everytime is a topoly change...any config example =
> > help!!!
> >
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