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Topology/Protection Comment Resolution Summary

Topology/Protection Comment Resolution Summary. Jason Fan, Section Editor Jim Kao, Technical Editor. Protection – Clause 11. Section 11 Section Editor: Jason Fan Technical Editor: Jim Kao 59 comments 36 technical 23 editorial Adhoc group resolution 16 accepted 6 accepted/clarified

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Topology/Protection Comment Resolution Summary

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  1. Topology/Protection CommentResolution Summary Jason Fan, Section Editor Jim Kao, Technical Editor

  2. Protection – Clause 11 • Section 11 • Section Editor: Jason Fan • Technical Editor: Jim Kao • 59 comments • 36 technical • 23 editorial • Adhoc group resolution • 16 accepted • 6 accepted/clarified • 18 accepted/modified • 7 accepted/duplicate • 6 rejected/duplicate • 3 rejected • 3 withdrawn • No objections

  3. Protection – Clause 11Comment Resolution Summary • State Diagram Related • 600, 793 • Include revertive and non-revertive modes for wrapping • 32 (rejected) • Steering and wrapping state diagrams cannot be the same • 908 (rejected) • Need for wrapping to send out SD messages before Holdoff at source clarified • Interaction with MAC Ref Model • 91, 611 • John Lemon to work with editors to draft section putting protection in context with MAC ref model, particularly topology • Editorial • 89, 101, 454, 594-599, 601-606, 608-610, 613-616, 901, 903 (T) • Expand steering overview • Move common steering and wrapping requirements to common section • Merge redundant sections on protection hierarchy • Remove sections carried over from d0.1 for reviewer convenience • All 6 rejected-duplicates in this block • Formatting and Overview • 310-313, 453, 735, 900 • Redraw figures and reformat state diagrams • Provide overview that illustrates how protection works in a broader range of scenarios

  4. Protection – Clause 11Comment Resolution Summary • Requirements Cleanup and Clarification • 98, 102-105, 905-907, 909 • A few requirements removed because redundant with other clauses • WTR resolution changed to 1 second from 100 ms, default changed to 10 seconds from 1 second • Sequence number added in protection control packets to handle potential out of order receipt of protection messages in corner case condition • Options for Ringlet Selection • 99, 647 • Editorial notes to list potential issues for ringlet selection, such as TTL insertion for multicast packets and direction selection given protection status information • Protection Messaging Related • 100, 607, 902 • Clarification to show how steering can utilize common protection message format with wrapping • 169 (rejected) • Objection to backoff timer to be addressed offline between meetings

  5. Protection – Clause 11Comment Resolution Summary • Reversion Mode Definition • 710 • Presentation to working group with written contribution to be prepared for next meeting describing proposal for making reversion mode configurable per station per CoS • Keep-alive Criteria • 92, 97, 646 • Loss of keep-alives based on failure to receive a keep-alive in 16 to 512 consecutive fairness packet transmission intervals, with resolution of 1 • PHY/RS Related • 93, 612 • Protection editors will meet with PHY/RS editors to determine what will be defined in protection clause, and what will be defined in PHY/RS clauses

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