[163711] in North American Network Operators' Group
Re: huawei
daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Fri Jun 14 15:46:58 2013
To: Scott Helms <khelms@zcorum.com>
In-Reply-To: Your message of "Fri, 14 Jun 2013 14:35:08 -0400."
<CAMrdfRwicarWTRAFD22B4n63AUTwDcJLHYzbt-8w+sGCYwjZdw@mail.gmail.com>
From: Valdis.Kletnieks@vt.edu
Date: Fri, 14 Jun 2013 15:45:46 -0400
Cc: NANOG <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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On Fri, 14 Jun 2013 14:35:08 -0400, Scott Helms said:
> In $random_deployment they have no idea what the topology is and odd
> behavior is *always *noticed over time.
Severe selection bias in that statement. Odd *noticed* behavior is always
noticed. There's literally *no* way to know how many times somebody's
looked at a packet trace trying to diagnose something else and failed to
notice something subtly odd. (Donald Rumsfeld correctly identified these
as "unknown unknowns").
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