[145570] in North American Network Operators' Group
RE: [outages] News item: Blackberry services down worldwide, Egypt
daemon@ATHENA.MIT.EDU (Leigh Porter)
Wed Oct 12 12:12:12 2011
From: Leigh Porter <leigh.porter@ukbroadband.com>
To: -Hammer- <bhmccie@gmail.com>, "nanog@nanog.org" <nanog@nanog.org>
Date: Wed, 12 Oct 2011 16:12:31 +0000
In-Reply-To: <4E95BB05.2010103@gmail.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
> -----Original Message-----
> From: -Hammer- [mailto:bhmccie@gmail.com]
> Sent: 12 October 2011 17:10
> To: nanog@nanog.org
> Subject: Re: [outages] News item: Blackberry services down worldwide,
> Egypt affected (not N.A.)
>=20
> I have been witness to N+1 HUMAN failures but never a N+1 hardware
> failure or system/design failure that warranted questioning the need
> for
> N+2. Usually your N+1 failure is (as already referenced) pasting in a
> bad config that gets replicated or something like that. Not saying the
> hardware is perfect. It's just that I haven't personally seen a full
> blown failure like that without human help.
You have not seen VIP2-40s and CEF in action ;-)
--
Leigh Porter
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