[45029] in North American Network Operators' Group
Re: Intelligent IGP Link Costing Algorithms?
daemon@ATHENA.MIT.EDU (Patrick Greenwell)
Fri Jan 11 01:01:56 2002
Date: Thu, 10 Jan 2002 22:01:15 -0800 (PST)
From: Patrick Greenwell <patrick@stealthgeeks.net>
To: Joel Krauska <jkrauska@gte.net>
Cc: nanog@merit.edu
In-Reply-To: <002e01c19a63$c73ce0a0$6401a8c0@cool>
Message-ID: <20020110215932.V8066-100000@rockstar.stealthgeeks.net>
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Errors-To: owner-nanog-outgoing@merit.edu
On Thu, 10 Jan 2002, Joel Krauska wrote:
>
> Does anyone use intelligent algorithms for determining IGP costs?
snip
> An added twist appears to be that a full demand matrix
> is difficult to build without large systems of flow
> collection. I'm curious if the problem can easily be
> approached without full insight in to this data.
> (per link usage yes, but without end-to-end flows)
It's not merely flow data. You also have to include variables such as cost of
the circuit(s) at a given data rate.
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Patrick Greenwell
Stealthgeeks,LLC. Operations Consulting
http://www.stealthgeeks.net
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