[102800] in North American Network Operators' Group
RE: AS 2828
daemon@ATHENA.MIT.EDU (anthony.lambert@orange-ftgroup.com)
Wed Feb 27 09:41:53 2008
Date: Wed, 27 Feb 2008 15:30:46 +0100
From: <anthony.lambert@orange-ftgroup.com>
To: <nanog@merit.edu>
Errors-To: owner-nanog@merit.edu
Hi,
For those who may be interested, you can see how this outage was =
perceived by routeviews' peers at LINX, using Rcat at =
http://rcat.rd.francetelecom.com/
Set the following options:=20
starting date: 2008-02-26 11:30:00
ending date: 2008-02-26 11:40:00
time zone value: Etc/GMT-6
logical query: ori2828
It's event: RV_LINX_2008_02_66828
It shows that the different routeviews' eBGP peers at LINX have =
announced to the trace collector their path to join AS2828 had become =
unavailable at about 11:28.
More precisely, it shows (when displaying the path exploration* =
undergone by the eBGP routers connected at LINX) that prefixes =
205.159.169.0/24 and 63.244.0.0/16 (originated by XO) were unreachable =
between 11:29 and 11:47.=20
What is more, it also shows that prefixes from 15 ASs behind XO (mostly =
customers) were also impacted by the outage (some only switched to =
another path but some also experienced unreachability between 11:29 and =
11:47)
Finally it shows that at 11:47 all the peers at LINX reconverged to the =
path they were using before the outage.
It can also be noticed that Rcat had indeed identified AS2828 as the =
originator of this outage, which agrees with the core router failure =
claimed by XO (as explained at outages@isotf.org )
Best
* To display the path exploration for a prefix you have to click on the =
prefix :)
-----Message d'origine-----
De : owner-nanog@merit.edu [mailto:owner-nanog@merit.edu] De la part de =
Wallace Keith
Envoy=E9 : mardi 26 f=E9vrier 2008 21:57
=C0 : nanog@merit.edu
Objet : RE: AS 2828
You might want to check the thread at outages@isotf.org,
But everything looks a lot better on keynote then it did a few hours =
ago.
-Keith
-----Original Message-----
From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu] On Behalf Of =
Zaid Ali
Sent: Tuesday, February 26, 2008 2:09 PM
To: nanog@merit.edu
Subject: AS 2828
I seem to have lost connectivity to AS 2828/XO communications. I can't =
get through to anyone on the BGP team at XO either. Anyone else =
experiencing this? Reply just to me, don't need to hold up thread time.
Zaid
