[138710] in North American Network Operators' Group
Re: estimation of number of DFZ IPv4 routes at peak in the future
daemon@ATHENA.MIT.EDU (William Herrin)
Sat Mar 12 19:27:31 2011
In-Reply-To: <4D7BE8F2.1050201@bogus.com>
From: William Herrin <bill@herrin.us>
Date: Sat, 12 Mar 2011 19:27:01 -0500
To: Joel Jaeggli <joelja@bogus.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Sat, Mar 12, 2011 at 4:43 PM, Joel Jaeggli <joelja@bogus.com> wrote:
> On 3/12/11 5:00 AM, William Herrin wrote:
>> I'll be
>> convinced it can be done for less than 2x cost when someone actually
>> does it for less than 2x cost.
>
> part of the exercise is neither building nor buying the capacity before
> you need it. the later the features needed crystalize into silicon the
> more likely they are to be usable.
That must be my mistake then, because I thought the exercise was
building it in a way that it stays built for the maximum practical
number of years. When it has to be touched again (or tweaked if it
gets near its limit) that's manpower. Skilled manpower plus the
secondary costs from the inevitable delay deploying it is usually the
most expensive thing.
Regards,
Bill Herrin
--=20
William D. Herrin ................ herrin@dirtside.com=A0 bill@herrin.us
3005 Crane Dr. ...................... Web: <http://bill.herrin.us/>
Falls Church, VA 22042-3004
