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draft-ezy-mpls-1ton-protection-01

draft-ezy-mpls-1ton-protection-01. Eric Osborne Fei Zhang Yaacov Weingarten. Agenda. Review diffs Review problems Next steps Comments/questions. Diffs. Uploaded v-01 recently ~800 lines of new text Refined packet format changes (just one bit) Solidified state machine changes

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draft-ezy-mpls-1ton-protection-01

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  1. draft-ezy-mpls-1ton-protection-01 Eric Osborne Fei Zhang Yaacov Weingarten slide version 2, 29/3/2012, 13:42

  2. Agenda • Review diffs • Review problems • Next steps • Comments/questions slide version 1, 28/3/2012, 15:26

  3. Diffs • Uploaded v-01 recently • ~800 lines of new text • Refined packet format changes (just one bit) • Solidified state machine changes • Make 1:n (n==1) work just like 1:1 slide version 1, 28/3/2012, 15:26

  4. Diffs • Bumped protocol version to 2 • Added use cases and scenarios (~600 lines) • [Locking, non-locking] x [Unidir, bidir] slide version 1, 28/3/2012, 15:26

  5. Problems • Version number • 1:1 PSC is v1 • 1:n PSC currently uprevs to v2 • Technically this is not necessary. • 1:1 endpoints which receive a 1:n message (n>1) MUST ignore it, per rfc6378 • 1:n (n>1) endpoints will do the Right Thing • Bumping version number is cleaner (?) but unnecessary slide version 1, 28/3/2012, 15:26

  6. Problems • Other than version number, we think it’s pretty solid • Does not mean it’s pretty solid • Need more eyes on it slide version 1, 28/3/2012, 15:26

  7. Next steps • Editorial: clean up state tables (move to v-02) • Integrate comments from the list • WG document? slide version 1, 28/3/2012, 15:26

  8. Comments/questions? slide version 1, 28/3/2012, 15:26

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