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  • Admin
    • April F2F meeting agenda plan
  • Spec model and language (ND)
  • Papyrus model migration (for LtpPort) (ND, MS) Deferred to next call
  • AOB

Discussion items





20  minAdminAll

April 7 call

  • Cancelled


  • A quick reply LS to Q12 & Q14/15. Malcolm to draft

OIMT 2022 April 19 - 22: OIMT Virtual Face-to-Face

  • Agreed on the agenda plan
  • Zoom link has been requested
  minModel migrationND, MS

Papyrus model migration (for LtpPort) (ND, MS) Deferred to next call 14 April

  minSpec model and languageND

Spec model and language

  • Try to get instance value and type satement in a single uniform definition/structure, refactor yang into json form
  • Nigel walked through the schema sketch
    • Introduction 
    • Background
  • Schema sketch
    • Yang (schema) → Json (encoding format)
    • Spec technique
    • Qualifying a type
    • Start with a very broad schema, then qualify it, overlay schema(s) to narrow down. 
    • "utilized-schema" 
    • Build nested definition, kind of type extension, put in new structures
    • Example: temperature
  •  Could mix:  Fix, invariance, variable
  • Temperature
  • CH: RFC6020, XSD, Pyang, 
  • Occurrence statement
    • multi pronged decoration
    • Tapi NEP CEP
  • Will carry on to Jsonize the YANG
0 minAction item


Action items completed

Action items re-dated 

The following are proposed dates for the past actions. The action list has been updated to reflect this. The actions can be reverted/adjusted as necessary. Only actions that have been moved are listed.

Note that now provided in the bullet under each action item is the link to the source minutes that created the action item.

  • Nigel Davis    Talk to Martin on Papyrus model migration (for LtpPort) Action moved from 2020 OIMT Virtual Face to Face - Week of April 13 
  • Nigel Davis     Draft temporal expression document. Action item from 2022-02-10 OIMT Meeting notes
  • Nigel Davis   ?  Lay out the spec model with sufficient occurrence pattern of equipment in it. Relate UML to Yang. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face
  • Nigel Davis  Martin Skorupski  → ? To prune/clean-up LTP and FC model into two interrelated small models (aggregates) and then generate YANG from them.
  • Nigel Davis    →  Review IETF/IEEE documents and CH slides and merge as appropriate into simplified spec. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face  
  • Nigel Davis   →  Early draft of OAM document using existing model and explaining key features that enable it to be used for OAM, then projecting this model towards a TAPI-like solution. Action item from 2021-09-23 OIMT Meeting notes
  • Nigel Davis Hing-Kam Lam   →   To put together material/presentation to be shared with Arturo and TIP/MUST. Will point out the relationship between the Core and TAPI etc. models. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face
 0 minNext calls


  • Papyrus model migration (for LtpPort) (ND, MS) 

Future calls agenda items

  • TIP/MUST papers (CH, ND)
  • Catalog / inventory storage application (CH, ND)
  • IETF work on physical inventory model (ND)
  • RBAC vs ABAC (June 2021 F2F meeting Tue 1.2 ) 
  • Finalize the write up on Multi-point Media Channel (later call) (Candidate for v1.6)
  • To recap the previous OIMT discussion on synchronization management IM (later call)
  • YANG augmenting 
  • Leo on location model

Action items