Gen-ART review of draft-ietf-ccamp-lmp-behavior-negotiation-10

Richard Barnes <rbarnes@bbn.com> Sun, 03 February 2013 19:13 UTC

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Subject: Gen-ART review of draft-ietf-ccamp-lmp-behavior-negotiation-10
Date: Sun, 03 Feb 2013 14:13:36 -0500
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I have been selected as the General Area Review Team (Gen-ART) reviewer for this draft (for background on Gen-ART, please seehttp://www.alvestrand.no/ietf/gen/art/gen-art-FAQ.html).

Please wait for direction from your document shepherd or AD before posting a new version of the draft.

Document: draft-ietf-ccamp-lmp-behavior-negotiation-10
Reviewer: Richard Barnes
Review Date: 2013-02-02
IETF LC End Date: 2012-01-21
IESG Telechat date: 2012-02-07

Summary:  Ready, with a couple of minor questions / clarifications.

Comment:

Overall, this document seems very clear and readable.  Thanks!  The one concern I have is over the use of "likely" in the discussion of backward compatibility; I would like to see more precise language there.

Section 2.1.  Would be helpful to either include the old formats and/or say explicitly what is changing. 

Section 2.2.  
"Nodes which support" -> "nodes that support"  
"Ordering of CONFIG objects" -> "... With different C-type values"

Section 3.1.MBZ. Might help to clarify that this means that the number of bits MUST be a multiple of 32. (I got a little confused between bits and bytes here.)

Section 4. "Likely"
Is it possible for a 4204-compliant implementation to not do one of these?  If so then remove "likely".  If not, then why happens on the exceptional case?