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

Daniele Ceccarelli <daniele.ceccarelli@ericsson.com> Mon, 07 March 2022 16:59 UTC

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From: Daniele Ceccarelli <daniele.ceccarelli@ericsson.com>
To: Igor Bryskin <i_bryskin@yahoo.com>, "jdrake=40juniper.net@dmarc.ietf.org" <jdrake=40juniper.net@dmarc.ietf.org>, "adrian@olddog.co.uk" <adrian@olddog.co.uk>, 'TEAS WG' <teas@ietf.org>
Thread-Topic: [Teas] Decision point on scope of draft-ietf-teas-ietf-network-slices
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Date: Mon, 07 Mar 2022 16:58:07 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/teas/j0wUzJABifO_4caQ3OVN6x1g8js>
Subject: Re: [Teas] Decision point on scope of draft-ietf-teas-ietf-network-slices
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Hi Igor,

I still have some concerns regarding network slicing being done at the OTN layer, but I don’t understand how this is related to network slicing being confined to 5G only.
In other words I don’t understand why 5G only needs network slicing at packet layer while other applications would allow extending it to OTN and lower layers.

Cheers,
Daniele

From: Teas <teas-bounces@ietf.org> On Behalf Of Igor Bryskin
Sent: den 7 mars 2022 15:56
To: jdrake=40juniper.net@dmarc.ietf.org; John E Drake <jdrake=40juniper.net@dmarc.ietf.org>; adrian@olddog.co.uk; 'TEAS WG' <teas@ietf.org>
Subject: Re: [Teas] Decision point on scope of draft-ietf-teas-ietf-network-slices

Hi Lou,

This is exactly what I am suggesting. Let's (with open mind) focus first on 5G needs and after that let's see what, if anything, is missing for other potential clients like on-line gaming, IPTV, VPNs with SLOs, etc.
After all, if not for 5G, we would probably not be having this conversation at all. As far as I know, we have not defined yet anything that 5G won't need, so why we don't just say that, so that, for example, CCAMPers will not be considered  into believing that the NS framework endorses the work on OTN slicing.

Cheers,
Igor


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On Mon, Mar 7, 2022 at 9:17 AM, John E Drake
<jdrake=40juniper.net@dmarc.ietf.org<mailto:jdrake=40juniper.net@dmarc.ietf.org>> wrote:
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