[11653] in North American Network Operators' Group
Re: UUNET - PSI - ?
daemon@ATHENA.MIT.EDU (Andrew Bangs)
Thu Aug 7 10:59:14 1997
To: jamie@intuition.iagnet.net
Date: Thu, 7 Aug 1997 15:46:22 +0100 (BST)
From: Andrew Bangs <andrewb@demon.net>
Cc: nanog@merit.edu
In-Reply-To: <199708071351.JAA22317@intuition.iagnet.net> from "Jamie Rishaw" at Aug 7, 97 09:51:15 am
jamie g.k. rishaw wrote:
>
> Something wrong with this?
>
>
>
> > sho ip bgp 137.39.0.0 255.255.0.0
> BGP routing table entry for 137.39.0.0/16, version 533944
> Paths: (2 available, best #2, advertised over IBGP)
> 174
> 192.41.177.245 from 192.41.177.245
> Origin IGP, metric 30, localpref 100, valid, external
> Community: 2548:668
> 701
> 198.32.186.248 from 198.32.186.248 (137.39.3.57)
> Origin IGP, metric 2, localpref 100, valid, external, best
> Community: 2548:668
>
> *174*?
>
Hmm. That route looks ok to us where we learn it from PSI in New York:
100 BGP 137.39/16 195.11.50.2 (2529) 174 701 IGP
However, something is certainly odd somewhere:
GateD-beech.router.demon.net> show ip routes
100 IP radix tree: 94528 nodes, 49200 routes
GateD-beech.router.demon.net>
We have a few thousand more routes than normal, including this
more specific route that includes 'www.uu.net' that we see via
EBONE->ICM->Sprint but not via PSI or MCI.
GateD-beech.router.demon.net> show ip walkup 199.170.0.30
100 BGP 199.170/24 194.159.252.88 (2529) 5417 1755 1800 1239 701 IGP
100 BGP 199.170/15 195.11.50.2 (2529) 174 701 IGP
Anyone else seeing weirdness ?
Regards,
Andrew
--
Andrew Bangs, Network Engineering Team Leader, Demon Internet Ltd
andrewb@demon.net http://www.demon.net/ http://www.demon.nl/
