Re: Ospf - abr

From: ron.wilkerson@gmail.com
Date: Tue Dec 02 2008 - 23:24:52 ARST

Eem sounds like a possibility, I'll look into that.
Thanks.
------Original Message------
From: David Prall
To: ron.wilkerson@gmail.com
To: ccielab@groupstudy.com
Sent: Dec 2, 2008 19:47
Subject: RE: Ospf - abr

EEM script to shut the tunnel interface, move the tunnel to the physical
interface, use an IP SLA and track object to monitor the destination of the
tunnel. Don't use area 0 on the tunnel interface, move it to area 1. 

--
http://dcp.dcptech.com
 
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> ron.wilkerson@gmail.com
> Sent: Tuesday, December 02, 2008 7:28 PM
> To: ccielab@groupstudy.com
> Subject: Ospf - abr
> 
> Guys,
> How do I get around this?  An abr router with tunnel in area 0 and g0/0
> in area 1.  So this abr will advertise a default route into area 1.
> 
> When the serial line goes down is when I have the issue.  Since the
> physical serial isn't participating in ospf, the router maintains its
> abr status.  The tunnel is still up/up and the router continues to
> inject the default route but the traffic is dropped because the serial
> link is down.
> The tunnel is multipoint, so I can't use gre keepalives.   The tunnel
> source is the loopback, so the tunnel will stay up no matter what the
> status of the serial is.
> 
> Any suggestions to get around this config??
> 
> Ron
> 
> 
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