Re: [CCAMP] [Teas] Decision point on scope of draft-ietf-teas-ietf-network-slices

Tarek Saad <tsaad.net@gmail.com> Mon, 14 March 2022 17:38 UTC

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From: Tarek Saad <tsaad.net@gmail.com>
To: Igor Bryskin <i_bryskin@yahoo.com>, Krzysztof Szarkowicz <kszarkowicz@gmail.com>, LUIS MIGUEL CONTRERAS MURILLO <luismiguel.contrerasmurillo@telefonica.com>
CC: Gyan Mishra <hayabusagsm@gmail.com>, CCAMP <ccamp@ietf.org>, TEAS WG <teas@ietf.org>, "adrian@olddog.co.uk" <adrian@olddog.co.uk>, Daniele Ceccarelli <daniele.ceccarelli@ericsson.com>
Thread-Topic: [Teas] [CCAMP] Decision point on scope of draft-ietf-teas-ietf-network-slices
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Subject: Re: [CCAMP] [Teas] Decision point on scope of draft-ietf-teas-ietf-network-slices
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Hi Igor,

>> In your ns-packet framework do you see NRPs and the knowledge about them (e.g. in the form of NRP topologies) as a pre-configured input to the ns manipulation process or direct part of it? In particular, do you envision creation of  an NRP on the fly reacting to a new NS request?
[TS]: indeed, as described in draft-bestbar-teas-ns-packet, the NRP can be instantiated on-demand (via the NRP Policy) in order to cater to traffic from one or more IETF network slice(s). Once instantiated, the NRP may also be resized if/when required (via NRP Policy update) to cater for more/less NS(es).

Regards,
Tarek


From: Igor Bryskin <i_bryskin@yahoo.com>
Date: Monday, March 14, 2022 at 1:00 PM
To: tsaad.net@gmail.com <tsaad.net@gmail.com>, Tarek Saad <tsaad.net@gmail.com>, Krzysztof Szarkowicz <kszarkowicz@gmail.com>, LUIS MIGUEL CONTRERAS MURILLO <luismiguel.contrerasmurillo@telefonica.com>
Cc: Gyan Mishra <hayabusagsm@gmail.com>, CCAMP <ccamp@ietf.org>, TEAS WG <teas@ietf.org>, adrian@olddog.co.uk <adrian@olddog.co.uk>, Daniele Ceccarelli <daniele.ceccarelli@ericsson.com>
Subject: Re: [Teas] [CCAMP] Decision point on scope of draft-ietf-teas-ietf-network-slices
Tarek,

In your ns-packet framework do you see NRPs and the knowledge about them (e.g. in the form of NRP topologies) as a pre-configured input to the ns manipulation process or direct part of it? In particular, do you envision creation of  an NRP on the fly reacting to a new NS request?

Thanks,
Igor
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On Mon, Mar 14, 2022 at 11:23 AM, Tarek Saad
<tsaad.net@gmail.com> wrote:
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