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Re: [alto] ALTO client protocol and Autonomous System Numbers

"Woundy, Richard" <Richard_Woundy@cable.comcast.com> Wed, 29 April 2009 20:14 UTC

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From: "Woundy, Richard" <Richard_Woundy@cable.comcast.com>
To: Sebastian Kiesel <sebastian.kiesel@nw.neclab.eu>
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Subject: Re: [alto] ALTO client protocol and Autonomous System Numbers
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> Does "... and resulted in a 1,461 line configuration file" reflect the
number of IP prefixes associated with these 22 node identifiers / AS's?

Sort of. The configuration file includes the definition of the PID
(partition ID) for each AS, the IP prefixes associated with each PID /
AS, and the costs between pairs of PIDs / ASs.

A large chunk of the configuration file is the cost matrix between pairs
of PIDs.

But yes, the Comcast IP prefixes were captured in the configuration
file.

-- Rich

-----Original Message-----
From: Sebastian Kiesel [mailto:sebastian.kiesel@nw.neclab.eu] 
Sent: Wednesday, April 29, 2009 7:19 AM
To: Woundy, Richard
Cc: alto@ietf.org
Subject: Re: [alto] ALTO client protocol and Autonomous System Numbers

Richard,

On Thu, Apr 23, 2009 at 09:38:01AM -0400, Woundy, Richard wrote:
> > maybe someone would be kind enough to provide a specific use case of
> ASN in ALTO
> 
>  
> 
> See
> http://tools.ietf.org/html/draft-livingood-woundy-p4p-experiences-03,
> especially section 5.2. The "22 iTracker node identifiers" are
> essentially the 22 AS's in the Comcast network.

Does "... and resulted in a 1,461 line configuration file" reflect the
number of IP prefixes associated with these 22 node identifiers / AS's?

thanks,
Sebastian

-- 
Sebastian Kiesel            mailto:sebastian.kiesel@nw.neclab.eu
Network Research Division   tel:+49-6221-4342-232
fax:+49-6221-4342-155
NEC Laboratories Europe     Kurfuerstenanlage 36, 69115 Heidelberg,
Germany
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