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  • Mon, Tue, Wed

Agenda plan of October 19 - 21, 2020 ONF OTCC TAPI Meeting

CST 7pm - 12am / 8pm - 1am
CEST 1pm - 6pm
BST 12pm - 5pm
EDT 7am - 12pm
PDT 4am - 9am

EDT SlotsCEST slots

P1 (07:00 – 08:45)

P1 (13:00 – 14:45)

P2 (9:00 – 10:45)

P2 (15:00 – 16:45)

P3 (11:00 – 12:00)

P3 (17:00 – 18:00)

General note: the amount of time eventually dedicated per each of the proposed items below will depend on written contributions availability. No contribution ≈ no time.

Discussion items

Main source is otcc2020.AMLL.001.Open Issues TAPI v2.1.4.docx

DayPeriodTopic & ContributionsDiscussion - pls add link to contributionsNotes
Mon 19P1.1Intro, Agenda review


Simple Bug fixing & clarifications over current TR-547 (RIA) use cases




RESTCONF Response codes for use cases

Tue 20P1

Connectivity-services lifecycle

  • Connection/CS status reporting - Finite state machine status report
  • Client/server Connectivity-services relations and implications for deletions



ODU Layer inverse multiplexing over OTSiA

  • OTSiA SIP augmentation of the number of OTSi capability
  • UC 1x OTSiA over two OTSi over two physical ports

Wed 21P1

UNI Client interfaces modelling. DSR/ODU multiplexing over ODU.

ENNI/INNI Asymmetric service provisioning for multi-domain scenarios

  • Use case 0d: Multi-domain OTN interdomain links discovery (Plug-id based on OTN TTI)
  • Use case 1h: Unconstrained asymmetric DSR Service Provisioning, UNI DSR - E-NNI OTUk grey tributary interface
  • Use case 1i: Unconstrained asymmetric DSR Service Provisioning, UNI DSR - E-NNI OTUk grey line interface



PHOTONIC_MEDIA performance metrics

  • Power management (OTSiA, OMS)
  • OTSi augments for PMD, CD and OSNR

Mon 9P1


  • Streaming vs Notifications discussion for RIA
  • RESTCONF subscriptions not advertised in TAPI-Notifications
    • List of notifications done through RESTCONF will not be reflected over TAPI-Notifications
  • Model Agnostic from alarms and TCAs


New use cases

  • Fault management - TAPI Alarms
  • Performance management, OAM review
    • Threshold definition problem

Tue 10P1

Routing constrains for resiliency (potentially solved in v2.1.3 model but not in RIA)

Path-computation model review (impacts 6b, 7b 12a, 12b in RIA)

P2Unidirectional OPS/OTS Node level topology

P3OSC layer

Wed 11P1.1

Consolidation of MC and OTSiMC attributes

P1.2Transmission Capability

P2Check of 2.1.x / Edge alignment and next steps


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