[Pce] Alissa Cooper's Discuss on draft-ietf-pce-association-diversity-12: (with DISCUSS and COMMENT)
Alissa Cooper via Datatracker <noreply@ietf.org> Wed, 30 October 2019 15:39 UTC
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From: Alissa Cooper via Datatracker <noreply@ietf.org>
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Date: Wed, 30 Oct 2019 08:39:12 -0700
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Subject: [Pce] Alissa Cooper's Discuss on draft-ietf-pce-association-diversity-12: (with DISCUSS and COMMENT)
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Alissa Cooper has entered the following ballot position for draft-ietf-pce-association-diversity-12: Discuss When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html for more information about IESG DISCUSS and COMMENT positions. The document, along with other ballot positions, can be found here: https://datatracker.ietf.org/doc/draft-ietf-pce-association-diversity/ ---------------------------------------------------------------------- DISCUSS: ---------------------------------------------------------------------- A couple of the points from the Gen-ART review warrant discussion I think (quoting directly from the review): (1) 'The relationship of this mechanism with SVEC seems to be important but is not clearly stated. The relevant sections of the text seem to be: section 4 para 2, section 5.3, and section 5.4 from "[RFC5440] uses SVEC diversity flag" on. I think that they need to be pulled into one section. Then it will be possible to have a good description of the interaction with SVEC.' (2) 'The path computation effects of the P bit are described in the "P" item in section 5.2 and section 5.5. But the descriptions are unclear, or perhaps they presume that there are only two LSPs in the group. I think the intended meaning is that all of the LSPs in the group with P=1 are computed first, and then with those LSPs fixed, the LSPs in the group with P=0 are computed. This will cause shortest-path constraints (and other objective functions) to be optimized on the P=1 LSPs, and those paths will not be de-optimized by competition from the other paths. This should probably be pulled out of the description of the "P" in its TLV and put into a separate paragraph.' ---------------------------------------------------------------------- COMMENT: ---------------------------------------------------------------------- Please respond to the remainder of the Gen-ART review.
- [Pce] Alissa Cooper's Discuss on draft-ietf-pce-a… Alissa Cooper via Datatracker
- Re: [Pce] Alissa Cooper's Discuss on draft-ietf-p… Mahend Negi
- Re: [Pce] Alissa Cooper's Discuss on draft-ietf-p… Alissa Cooper