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Re: [CCAMP] draft-ietf-ccamp-te-metric-recording-02

"Zafar Ali (zali)" <zali@cisco.com> Fri, 09 August 2013 17:45 UTC

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From: "Zafar Ali (zali)" <zali@cisco.com>
To: John E Drake <jdrake@juniper.net>, "Matt Hartley (mhartley)" <mhartley@cisco.com>, "CCAMP (ccamp@ietf.org)" <ccamp@ietf.org>
Thread-Topic: [CCAMP] draft-ietf-ccamp-te-metric-recording-02
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Date: Fri, 09 Aug 2013 17:38:50 +0000
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Subject: Re: [CCAMP] draft-ietf-ccamp-te-metric-recording-02
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Hi John- 

Client could apply a transformation (via offline policy); it can also use
server cost as a measure of relative cost of the connections.

Thanks

Regards ... Zafar


-----Original Message-----
From: "jdrake@juniper.net" <jdrake@juniper.net>
Date: Friday, August 9, 2013 1:34 PM
To: zali <zali@cisco.com>, "Matt Hartley (mhartley)" <mhartley@cisco.com>,
"ccamp@ietf.org" <ccamp@ietf.org>
Subject: RE: [CCAMP] draft-ietf-ccamp-te-metric-recording-02

>Zafar,
>
>And what normalization function does it use to turn this value, which is
>a dimensionless number which has meaning only in the context of the
>server network, into a TE metric that has meaning in the client network?
>
>Yours Irrespectively,
>
>John
>
>> -----Original Message-----
>> From: Zafar Ali (zali) [mailto:zali@cisco.com]
>> Sent: Friday, August 09, 2013 9:56 AM
>> To: John E Drake; Matt Hartley (mhartley); CCAMP (ccamp@ietf.org)
>> Subject: Re: [CCAMP] draft-ietf-ccamp-te-metric-recording-02
>> 
>> John-
>> 
>> Of course, client knows that the metric represents server layer cost of
>>using
>> this connection.
>> 
>> Thanks
>> 
>> Regards Š Zafar
>> 
>> 
>> 
>> -----Original Message-----
>> From: "jdrake@juniper.net" <jdrake@juniper.net>
>> Date: Friday, August 9, 2013 12:32 PM
>> To: zali <zali@cisco.com>, "Matt Hartley (mhartley)"
>><mhartley@cisco.com>,
>> "ccamp@ietf.org" <ccamp@ietf.org>
>> Subject: RE: [CCAMP] draft-ietf-ccamp-te-metric-recording-02
>> 
>> >Zafar,
>> >
>> >Given that a client has no idea what the TE metric it receives from the
>> >server network means, how exactly does this work?
>> >
>> >Yours Irrespectively,
>> >
>> >John
>> ><snip>
>> 
>> 
>
>

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