Re: [Teas-ns-dt] [Teas] rough notes from meeting
Eric Gray <ewgray2k@gmail.com> Wed, 12 August 2020 14:01 UTC
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From: Eric Gray <ewgray2k@gmail.com>
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Date: Wed, 12 Aug 2020 10:01:41 -0400
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teas-wg/teas-ns-dt <teas-ns-dt@noreply.github.com>
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To: Lou Berger <lberger@labn.net>
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Subject: Re: [Teas-ns-dt] [Teas] rough notes from meeting
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Do you know when you might be able to launch the adoption call for the two TEAS-NS-DT drafts? I thought I would ask, because I know that Jari is on vacation... — Eric > On Jul 31, 2020, at 9:04 AM, Lou Berger <lberger@labn.net> wrote: > > All, > > Thank you all for participating today! Please visit https://codimd.ietf.org/notes-ietf-108-teas?both and verify that your comments/discussions were appropriately captured. > > Thank you! > > Lou (and Pavan and Matt) > > ## TEAS Notes For IETF 108 > > > ## Session Information > > > TEAS Agenda For IETF 108 > Version: Jul 26, 2020 > > Session 1: Friday, July 31, 2020 (UTC) > 11:00-12:40 Friday Session I (UTC) > > > | | | > | -------- | -------- | > | Location: | https://datatracker.ietf.org/meeting/108/floor-plan?room=room-6 | > | Materials: | https://datatracker.ietf.org/meeting/108/session/teas | > | Meetecho: | http://www.meetecho.com/ietf108/teas | > | Audio stream: | http://mp3.conf.meetecho.com/ietf/ietf1086.m3u | > | Jabber: | http://jabber.ietf.org/logs/teas | > | WG ICS: | https://datatracker.ietf.org/meeting/upcoming.ics?filters=teas | > | Session ICS: | https://datatracker.ietf.org/meeting/108/session/28181.ics| > > > ## Presentation Start Time Duration Information > > ## 1 11:00 5 Title: Administrivia & WG Status > > Draft: > > Presenter: Chairs > > ## 2 11:05 5 Title: WG Draft updates > > Draft: Many > > Presenter: Chairs > > Adrian Farrel: draft-king-teas-applicability-actn-slicing has been respoon > Jie Dong: The plan is to move it to other documents (currently individual) > Eric Gray: The scope of the new documents are more narrow than the original so removal is problematic > Vishnu Beeram: Please discuss the change on the list > Lou Berger: Please discuss with WG before (re)moving text from a WG document > > ## 3 11:10 10 Title: Yang model for requesting Path Computation > > Draft: > > https://tools.ietf.org/html/draft-ietf-teas-yang-path-computation-10 > > Presenter: Sergio Belotti > > Lou Berger: Suggest discussing/reporting any tool issues with the tool author -- (from jabber: report issue via https://github.com/mbj4668/pyang) > Rob Wilton (from Jabber): > On the path computation presentation, and having looked at RFC 7950, for issue #76 (1) and (2) I think that the pyang 2.1 behaviour is correct. I.e. don't include "input" and for (2), I think that this isn't allowed. The key text being section 6.4.1 or RFC 7950 > > > > ## 4 11:20 10 Title: Yang model update > > Draft: > > https://tools.ietf.org/html/draft-ietf-teas-te-service-mapping-yang-04 > > https://tools.ietf.org/html/draft-ietf-teas-actn-pm-telemetry-autonomics-03 > > https://tools.ietf.org/html/draft-ietf-teas-actn-vn-yang-09 > > Presenter: Dhruv Dhody > > Tarek Saad: Is the path computed by "template" in TE-Service mapping, stateful in nature? > Dhruv Dhody: This is just the constraints and optimization criteria and nothing to do with the statefulness of path. > Daniele Ceccarelli: This comes from the OSS layer, which doesn't care about how it is provided via te tunnels, just that the service characteristics are met > > ## 5 11:30 10 Title: DT Intro, IETF Definition of Transport Slice > > Draft: > > https://tools.ietf.org/html/draft-nsdt-teas-transport-slice-definition-03 > > Presenter: Jari Arkko + Reza Rokui > Actual Start Time: 11:42 > > > ## 6 11:40 10 Title: Framework for Transport Network Slices > > Draft: > > https://tools.ietf.org/html/draft-nsdt-teas-ns-framework-04 > > Presenter:Eric Gray > > > Actual Start Time: 11:53 > > Daniele Ceccarelli: in ACTN we have defined the interface between MDSC and CNC as a boundary between a customer and the operator. We are now lacking of a reference point between the MDSC and another entity within the operator. We have identified a similar issue in the context of POI. > On the MDSC role, I agree with the interpretation. > > Lou Berger: Any objections to adoption? > <none></none> > Please expect an adoption call on list. > > > ## 7 11:50 10 Title: Transport Network Slice YANG Data Model > > Draft: https://tools.ietf.org/html/draft-liu-teas-transport-network-slice-yang-01 > > Presenter: Xufeng Liu > Actual Start time: 12:10 > > > ## 8 12:00 10 Title: A Yang Data Model for Transport Slice NBI > > Draft: > > https://tools.ietf.org/html/draft-wd-teas-transport-slice-yang-02 > > Presenter: Bo Wu > Actual Start Time: 12:18 > > (From Jabber) Vishnu Beeram: Note that the previous presentation ties the modeling of a transport network slice to existing network topology models while the current presentation focuses on the service view of a slice. Please chime in with your views on these 2 approaches (either here or on the list).. There seems to be a case being made (by both sets of authors) to make room for both -- please discuss if you have any objections... > Lou Berger: Please take comments/discussion to list > > ## 9 12:10 10 Title: Network Slicing with Flexible Traffic Engineering > > Draft: https://tools.ietf.org/html/draft-zzhang-teas-network-slicing-with-flex-te-00 > > Presenter: Jeffrey Zhang > Actual Start Time: 12:26 > > Please take comments/discussion to list > > ## 10 12:20 10 Title: Packet Network Slicing using Segment Routing > > Draft: https://tools.ietf.org/html/draft-peng-teas-network-slicing-03 > > Presenter: Ran Chen > Actual Start Time: 12:31 > > Please take comments/discussion to list > > ## 11 12:30 10 Title: A YANG Data Model for MPLS-TE Topology > > Draft: https://tools.ietf.org/html/draft-busizheng-teas-yang-te-mpls-topology-00 > > Presenter: Italo Busi > > Actual Start Time: 12:36 > > Please take comments/discussion to list > > ## Adjourn 12:40 > > > > > > > _______________________________________________ > Teas mailing list > Teas@ietf.org > https://www.ietf.org/mailman/listinfo/teas