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LMAP Framework draft-ietf-lmap-framework-03

LMAP Framework draft-ietf-lmap-framework-03 . Philip Eardley , Al Morton, Marcelo Bagnulo , Trevor Burbridge , Paul Aitken, Aamer Akhter 24 th July 2014 Toronto, IETF-90. Progress since last IETF. -03 to -04 Updates from 1 st WGLC and agreements in London IETF

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LMAP Framework draft-ietf-lmap-framework-03

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  1. LMAP Frameworkdraft-ietf-lmap-framework-03 Philip Eardley, Al Morton, Marcelo Bagnulo, Trevor Burbridge, Paul Aitken, Aamer Akhter 24th July 2014 Toronto, IETF-90

  2. Progress since last IETF • -03 to -04 • Updates from 1st WGLC and agreements in London IETF • Implementation & deployment decide on the granularity at which an Instruction Message works • Appendix added with examples of Measurement Agents and Peers in various deployment scenarios. To help clarify what these terms mean • -04 to -05 • Updates from 2nd WGLC • Measurement Method, specified as a URI to a registry entry (rather than a URN) • Removed mention of Data Transfer Tasks. This abstraction is left to the information model i-d • -05 to -06 • Different roles in a Measurement Method (requester and responder, for instance) • Suppression: there is now the concept of a flag (boolean) which indicates whether a Task is by default gets suppressed or not. • The optional suppression message (with list of specific tasks/schedules to suppress) over-rides this flag. • -06 to -07 • Editorials • Overall – keeping aligned with Information Model i-d • Comments in 3rd WGLC (next slide) • Thanks to Ken Ko, Dan Romascanu, Juergen Schoenwaelder • Consensus that ready for IESG • Will update in next week or two

  3. WGLC #3 comments • What does the MA do if it gets a 2nd suppress message? • Replaces the previous info • Suppress with option listing both specific Tasks and Schedules to suppress. Is this allowed? What does MA do? • Yes. MA suppresses everything in either list (the Union) • Suppression flag. • Is this an Input Parameter for the Measurement Method, or is it better to define as a new field? • Measurement Method role: • Is this an Input Parameter for the Measurement Method, or is it better to define as a new field? • Network address used for the measurements needs to be reported • Agree. Also needs adding to Info model • The time of the acquisition of the Management Results is included in the reports – is there any requirement on a minimal granularity, or clocks synchronization? • No, this is just the MA's estimate of the time • I would have preferred the document to be more concise and less repetitive. … I suggest to move section 6 into the appendix next to the deployment examples (or even better merge the section with appendix A since there is yet more redundancy) • Move S6 to Appendix

  4. That’s it … until we get IESG comments

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