[38854] in North American Network Operators' Group
Re: Routing Table inconsistencies
daemon@ATHENA.MIT.EDU (Jared Mauch)
Tue Jun 19 01:24:53 2001
Date: Tue, 19 Jun 2001 01:24:13 -0400
From: Jared Mauch <jared@puck.Nether.net>
To: Marshall Eubanks <tme@21rst-century.com>
Cc: Nanog mailing list <nanog@merit.edu>,
MbonedD List <mboned@network-services.uoregon.edu>,
tech team <tech@multicasttech.com>
Message-ID: <20010619012413.L2738@puck.nether.net>
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In-Reply-To: <3B2E8E9E.F64048DF@21rst-century.com>; from tme@21rst-century.com on Mon, Jun 18, 2001 at 07:28:31PM -0400
Errors-To: owner-nanog-outgoing@merit.edu
Those are exchange point networks.
I'd expect to see those as inconsistent.
On Mon, Jun 18, 2001 at 07:28:31PM -0400, Marshall Eubanks wrote:
>
> Hello All;
>
> We had a problem with a domain with two different AS paths in the BGP table, so I wrote a script to
> look for such problems.
>
> There are two prefixes in the current MBGP tables here with such problems :
>
> Date of BGP Dump Mon Jun 18 15:39:46 EDT 2001
>
> ROUTING INCONSISTENCY Detected for Prefix = 198.9.201.0 :
>
> *> 198.9.201.0 160.81.38.225 75 0 1239 10888 i
> * 204.147.129.89 0 145 24 i
>
> ROUTING INCONSISTENCY Detected for Prefix = 198.9.202.0 :
>
> * 198.9.202.0 204.147.129.89 0 145 24 i
> *> 160.81.38.225 75 0 1239 10888 i
>
> And a total of 488 prefixes in the BGP tables with such problems !!!!!
>
> The complete lists are contained in
>
> http://www.multicasttech.com/status/mbgp.inconsistency and
> http://www.multicasttech.com/status/bgp.inconsistency
>
> I could update these regularly if there was any demand.
>
> I may be obtuse, but I cannot see how this could be a good thing.
>
> Regards
> Marshall Eubanks
>
>
>
> T.M. Eubanks
> Multicast Technologies, Inc
> 10301 Democracy Lane, Suite 410
> Fairfax, Virginia 22030
> Phone : 703-293-9624 Fax : 703-293-9609
> e-mail : tme@multicasttech.com
> http://www.on-the-i.com
>
> Test your network for multicast : http://www.multicasttech.com/mt/
> Check the status of multicast in real time :
> http://www.multicasttech.com/status/index.html
>
--
Jared Mauch | pgp key available via finger from jared@puck.nether.net
clue++; | http://puck.nether.net/~jared/ My statements are only mine.
