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Topology/Protection Comment Resolution Summary

Topology/Protection Comment Resolution Summary. Jason Fan, Section Editor (jason@luminous.com) Jim Kao, Technical Editor (jkao@cisco.com). Clause 10 and Annex K. 118 comments 6 technical binding 75 technical non-binding 37 editorial Adhoc group resolution (technicals)

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Topology/Protection Comment Resolution Summary

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  1. Topology/Protection CommentResolution Summary Jason Fan, Section Editor (jason@luminous.com) Jim Kao, Technical Editor (jkao@cisco.com)

  2. Clause 10 and Annex K • 118 comments • 6 technical binding • 75 technical non-binding • 37 editorial • Adhoc group resolution (technicals) • 73 accepted, accepted/mod, accepted/dup • 2 superceded • 2 punted to Clause 0 • 2 punted to WG (1 technical binding) • 2 withdrawn • Editorial license requested

  3. Issues Covered: Highlights • Stations will not go into passthrough or administratively down upon detection of a topology inconsistency • It is optional for stations to stop add/drop of data based on topology instability defect (10 seconds) • TP frames triggered on fast timer upon detection of passthrough event • Ordering of fields used to create TC checksum to be clarified • State machine will be added to specify operations when secondary MAC address information is changed • Upper bound of keepalive timeout interval set to 10 ms

  4. Issues Covered: Highlights • Relationship of holdoff timer to local span protection status declaration to be clarified • LRTT measurement cycles to be separated by at least 10 seconds • Any LRTT measurements beyond a 1 second window after stabilization of topology are optional • Various state machine/function bug fixes • Protection rules text to be re-organized and condensed • Various state machine cleanups to remove redundant actions and conditions • Various editorial text modifications

  5. Punts • 2 punts to WG • 266 (TB), 363 • 2 punted to Clause 0 • 282, 336

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