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5G-xHaul Call-in Details & Notes

2021-10-27 5G-xHaul Meeting notes

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Created by Martin Skorupski, last modified on Oct 27, 2021

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27 Oct 2021 | 2am PDT | 5am EDT | 09:00 UTC | 10:00 BST | 11:00 CEST | 12:00 EEST | 14:30 IST | 17:00 CST | 18:00 JST |

Web Conference:

https://thorsten-heinze-telefonica-de.webex.com/thorsten-heinze-telefonica-de/j.php?MTID=m849236edb092dffd10071725f5b8839f

Invited:

Andrea Delmonte
@Andreas Lattoch
@Alexander Wenk
Daniela Spreafico
Daniel Perez Calvo
Danilo Pala
Eduardo Yusta
Hubing
Hsudarsa
Jorge Lopez
Istvan Vencz
Jasper Yang
Leo
Ma Yong
Michael Binder
Nader Zein
Paul Parva
Pawel Krecicki
Petr Jurcik
Prathiba Jeevan
Roberto Servadio
Shuzhan
Thomas Seitz
Thomas Schulze
Tian Zhu
Thorsten Heinze
Yossi
Zhang Dong

(please feel free to correct and update your names Thank you very much!!!)

Info to:

Tracy Van Brakle

Goals

going forward

Mailings

https://groups.google.com/a/opennetworking.org/g/wireless-transport?pli=1

Discussion items

Time	Item	Who	Notes
00:00	Chair topic		no update
00:05	Admin		Next meetings 2021-11-03: Martin Skorupski Note: time zone shift in Europe \| 3am PDT \| 6am EDT \| 10:00 UTC \| 10:00 GMT \| 11:00 CET \| 12:00 EST \| 15:30 IST \| 18:00 CST \| 19:00 JST \| 2021-11-10: Martin Skorupski Note: time zone shift in North America \| 2am PST \| 5am EST \| 10:00 UTC \| 10:00 GMT \| 11:00 CET \| 12:00 EST \| 15:30 IST \| 18:00 CST \| 19:00 JST \| 2021-11-17: Martin Skorupski 2021-11-24: Martin Skorupski
00:05	Summary from yesterday	Thorsten Heinze	Please see https://github.com/openBackhaul/core/wiki/2021-10-26-Interface-call
00:05	Marketing	@Andreas Lattoch	Announcement of the activities Brain storming report to ONF about large scale of the model in production testing beyond PoC TIP movement from PoC to Production AI Martin: create a word doc and share with Senthilvel and Eduardo first before sharing with bigger group. Status: doc template is out but more test is required AI Martin: ONF Activities -reach out to Lyndon
00:15	Synchronization	@Alexander Wenk @Prathiba	Some answer about modeling and mappings can be found here https://www.itu.int/rec/dologin_pub.asp?lang=s&id=T-REC-G.7721-201811-I!!PDF-E&type=items Looks like there are different versions with similar but different content. Q: Would it make sense to share the current generated yang already? core-model-1-4.yang → still pending sync-model-1-0.yang → could be generated 2020-10-26 sync-model-1-0.yang Clock/encapsulated-fc* [uuid] should be removed (from core-model-1-4.yang) core-model-1-4.yang 11 findings were documented by Prathiba and needs to be addressed - work is ongoing
00:10	Centralized alarm list (alarm definition, capability and notification)	Thorsten Heinze Alex Stancu	Presentation from yesterday https://datatracker.ietf.org/doc/rfc8632/ AI Martin check with TAPI and ONF https://github.com/OpenNetworkingFoundation/TAPI/blob/v2.3.1/YANG/tapi-fm.tree https://github.com/OpenNetworkingFoundation/TAPI/blob/v2.3.1/YANG/tapi-oam.tree https://opennetworking.org/wp-content/uploads/2018/12/TR-512_v1.4_OnfCoreIm-info.zip (no OAM) https://wiki.opennetworking.org/download/attachments/266141701/oimt2021.ND.005_OAM.pptx?api=v2 Contribution by Eduardo (see attachment) MEG: Maintenance entity group MEP: Maintenance end point MIP: Maintenance intermediate point Conclusion: ONF and TAPI are targeting, notification and streaming interface on service level. which is a bit different of device-model. However, it is possible to map from device- via network- into service-model.
00:59	EthernetContainer #46	Michael Binder	min-elements shall be removed from problem-kind-severity-list details to be discussed in future meetings.
	END OF THE MEETING
00:	Relation between planning and actual data from the network	@Andreas Lattoch	Quick synch from last week connector types to be standardized work in progress - to be continued Current work bases on the "EquipmentModel" updated proposal holders identified by a, c, ... connectors identified by 0, 1, ... See updated document: https://wiki.opennetworking.org/download/attachments/265093121/proposal-sequence-id.docx?api=v2
00:00	Mediator Instance Manager	Thorsten Heinze	Pre- Discussion happened yesterday info send by Thorsten on Monday 2021-05-177 in addition Thorsten will send the "background discussion slide".... Mediator Instance Manager What is the protocol? NETCONF or REST or RESTCONF or ... Working Assumption: not decided SIAE would like to decide based on efforts after analysis. UML include the "service" - but not the operational and maintenance layer YAML (OpenAPI3) → UML (papyrus) → YANG → 2021-05-25 Any questions? no questions 2021-06-16 please see "App layer on top of the SDN controller" above.

Action items