From: John Underhill (stepnwlf@magma.ca)
Date: Sun Jun 06 2004 - 21:25:33 GMT-3
I am trying to envision the circumstance where this would be plausible, or
desirable.. the destination network is either within the ospf domain or it
is an external route.. but how could it be both? But I suppose you could
manipulate the metric with an inbound distribute list calling a route map,
then in the route map filter on route source | interface | or route type,
and use the set metric command to apply the new metric.. or for that matter
filter the undesirable route completely using a similar method. Never tested
it, but it's worth a look.
router ospf 199
distribute-list route-map MYFILTER in
!
route-map MYFILTER permit 10
match route-type external
set metric 80
Here's a good link..
http://www.cisco.com/en/US/products/sw/iosswrel/ps1829/products_feature_guide09186a008012db77.html
----- Original Message -----
From: "Richard Dumoulin" <richard.dumoulin@vanco.es>
To: "David Sanchez" <david.sanchez@starmedia.com>; <ccielab@groupstudy.com>
Sent: Sunday, June 06, 2004 8:01 PM
Subject: RE: OSPF internal vs External
> In a scenario I did some time ago, I only wanted to prefer one external
> route not all. I tried the distance command with an acl but in vane. It's
> true that I did not think about this one. I'll try it when I have time,
>
> Thanks,
>
> --Richard
>
> -----Original Message-----
> From: David Sanchez [mailto:david.sanchez@starmedia.com]
> Sent: lunes, 07 de junio de 2004 2:57
> To: ccielab@groupstudy.com; Richard Dumoulin
> Subject: RE:OSPF internal vs External
>
>
> You can use the command "distance ospf external 100" to change the
> administrative distance for only external routes and make them prefered
over
> internal
>
> Regards
>
> Is there a way for a router to prefer an external ospf route over an Inter
> area one ? I remember having tried once with the distance command but in
> vane :( Maybe by manipulating the metrics of the redistributed routes ?
>
> --Richard
>
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