From: Patrick Bikar (pbikar@xxxxxxxxx)
Date: Mon Feb 12 2001 - 11:18:02 GMT-3
Chuck,
I remember having noticed the similar things during my bgp self-training :
it seemed that eBGP learned paths are always preferred to iBGP learned
paths, and this had a precedence over local-preference.
I know that this is not as the documentation states, and would render the
local preference useless ... I will check my notes this evening and will
let you know.
What IOS version are you using ? I used 12.07T ... maybe a bug ?
Patrick.
At 11:40 10/02/2001 -0800, Chuck Larrieu wrote:
>Anything seem untoward in the following excerpt from a BPB table ( show ip
>bgp ) ?
>( the mailer will probably trash the formatting. Each route has two
>entries - one with a local preference blank, and the other with a local
>preference of 1000 )
>
>Network Next Hop Metric LocPrf Weight Path
>*> 192.168.100.0 10.254.254.6 0 102 603
>i
>* i 10.254.254.13 1000 0 603 i
>*> 192.168.101.0 10.254.254.6 0 102 603
>i
>* i 10.254.254.13 1000 0
>603 i
>*> 192.168.102.0 10.254.254.6 0 102 603
>i
>* i 10.254.254.13 1000 0
>603 i
>*> 192.168.103.0 10.254.254.6 0 102 603
>i
>* i 10.254.254.13 1000 0
>603 I
>
>based on the indications in the left hand columns, is this what you would
>expect? It is not what I would expect.
>The router in questions is in AS 405, and his buddy iBGP router in AS 405 is
>sending in the local preference value via a route-map.
>
>
>Chuck
>
>A long shot at passing is better than no shot.
>Right now that's all I got to get me through,
>So I gotta believe!
>
>( paraphrased from Kathy Baille / Baille and the Boys
>a song from several years ago )
>
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