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?