[86089] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: Level3 Question

daemon@ATHENA.MIT.EDU (Jon Lewis)
Sun Oct 23 04:31:42 2005

Date: Sun, 23 Oct 2005 04:31:15 -0400 (EDT)
From: Jon Lewis <jlewis@lewis.org>
To: "Dan Mahoney, System Admin" <danm@prime.gushi.org>
Cc: nanog@nanog.org
In-Reply-To: <20051023040234.X9546@prime.gushi.org>
Errors-To: owner-nanog@merit.edu


On Sun, 23 Oct 2005, Dan Mahoney, System Admin wrote:

>
> Okay, so I've been reading this thread on L3, and I'm a little curious as to 
> what this potential de-peering means in one unique situation.
>
> A friend of mine has got a colo box sitting, single-homed, in a (3) data 
> center.  At the end of this, is this going to mean I can't reach Cogent? I've 
> seen something in the discussions that imply this will be the case, but am 
> not ultimately sure.

Yes.  When Level3 depeers Cogent again, unless Cogent buys transit to or 
makes other arrangements for reaching Level3, you will be unable to reach 
single-homed Cogent customers (or Cogent itself) from your friend's 
single-homed Level3 colo...as you were when Level3 depeered Cogent 
previously.

----------------------------------------------------------------------
  Jon Lewis                   |  I route
  Senior Network Engineer     |  therefore you are
  Atlantic Net                | 
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________

home help back first fref pref prev next nref lref last post