[23057] in North American Network Operators' Group

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Re: transit across the ixs

daemon@ATHENA.MIT.EDU (Pete Kruckenberg)
Sun Feb 14 21:22:10 1999

Date: Sun, 14 Feb 1999 18:56:03 -0700 (MST)
From: Pete Kruckenberg <pete@kruckenberg.com>
To: nanog@merit.edu
In-Reply-To: <m10CCwS-0008G5C@rip.psg.com>

On Sun, 14 Feb 1999, Randy Bush wrote:

> you might be amused to write a bit of code to see if
> your ix peers are giving you next-hops of other
> provider(s).  it is clear that a number of providers are
> selling transit across the ixs.  not at all cool.
> 
> we can't decide whether to force next hop on their
> routes, or keep watching and de-peer them if they do not
> cease and desist.  what do others do in this
> circumstance?

I'm aware of at least one fairly major backbone who does
this (at least they used to).

What's the issue with this anyways? I mean, at least
superficially it's basically the same traffic. I can see
that there would be some issues with how the traffic
transitions the ixs, which may or may not be a problem.

Pete.



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