[85983] in North American Network Operators' Group
Re: /24 multihoming issue
daemon@ATHENA.MIT.EDU (Christopher L. Morrow)
Thu Oct 20 02:08:32 2005
Date: Thu, 20 Oct 2005 06:07:55 +0000 (GMT)
From: "Christopher L. Morrow" <christopher.morrow@mci.com>
In-reply-to: <20051020055644.26910.qmail@web35105.mail.mud.yahoo.com>
To: Kyaw Khine <joekhine@yahoo.com>
Cc: Jon Lewis <jlewis@lewis.org>, nanog@merit.edu
Errors-To: owner-nanog@merit.edu
On Wed, 19 Oct 2005, Kyaw Khine wrote:
> Hmmm..
> When /24 gets to those ISP (direct connected to
> 19094/telcove), shouldn't they prefer 701/mci path?
depends on their relationship with 701 probably, and their internal
decision criteria... they might filter or pref or... who knows :(
> AS-PATH is longer through 19094 than through 701 ...
> provided that those ISP are accepting/receiving path
> from 701.
yup, looking at route-views.oregon-ix.net there seem to be plenty of paths
(47 total reported)
Did you open a support ticket with 701?
>
> --- "Christopher L. Morrow"
> <christopher.morrow@mci.com> wrote:
>
> >
> > On Thu, 20 Oct 2005, Jon Lewis wrote:
> >
> > >
> > > On Wed, 19 Oct 2005, Kyaw Khine wrote:
> > >
> > > >
> > > > routeviews is seeing both paths.
> > > >
> > > > 64.9.17.0/24
> > > > AS 33105
> > > >
> > > > ISP-A = 701 :)
> > > > ISP-B = 19094
> > >
> > > You might talk to 701 about why for instance, all
> > I see is your
> > > prepended path via 19094 through 3356, 6461, 4323,
> > and 19962.
> > >
> > > Maybe 701 is only propogating your route to
> > customers?
> >
> > shouldn't be the case, it's not looking like it's
> > tagged anything
> > 'special'. :) the other folks might see telecove as
> > a better path
> > (assuming telecove/19094 is also multihomed to these
> > other asn's you have
> > above)
> >
>
>
>
>
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