[isp-bgp] Re: BGP routing loop !

[James <james@...>]

On Wed, Aug 04, 2004 at 11:28:48AM +0200, Kave Salamatian wrote:
> Hello Folks, 
> 
> I have a practical BGP question. I am receiving the following AS paths:=20
> 2200 5511 702 8342 29651 25515 29369 25515=20

Most likely because 25515 has some disconnected-backbones that rely on 29369
for connectivity between the two. Achievable by 'allowas-in <number>.'
But, not recommended.

> 
> With the AS 25515 repeated two times with the AS 29369 in the middle.  = Is
> it normal?

Not normal but happens by mistakes or by some people who know what they are
doing as an emergency or temporary measure.

-J
-- 
James Jun                                            TowardEX Technologies, Inc.
Technical Lead                        Network Design, Consulting, IT Outsourcing
james@...                  Boston-based Colocation & Bandwidth Services
cell: 1(978)-394-2867           web: http://www.towardex.com , noc: www.twdx.net







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