Reviewer: Ralph Droms Review result: Ready with Nits I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>. Document: draft-ietf-nvo3-use-case-?? Reviewer: Ralph Droms Review Date: 2017-01-06 IETF LC End Date: 2017-01-11 IESG Telechat date: 2017-01-19 Summary: This draft is ready for publication as an Informational RFC. Major issues: None Minor issues: None Nits/editorial comments: I found several acronyms that did not have expansions. I recommend a pass over the document for unexpanded acronyms.. Section 2: What is "broadcast/unknown" traffic (spec. "unknown"?); please expand the acronym "BUM". The paragraph that begins with "One NVO3 network [...]" is indented differently from the rest of the text. Intentional or a typo? Section 3.2: An illustrating figure for the use case described in this section would be helpful. Expand acronyms "PE" and "ABSR". I found the text using "Option A" and "Option B" confusing. Exactly what are those options? Section 5: I didn't understand the references to IaaS, PaaS and SaaS in the summary - there are no references to those services in the body of the document, or back pointers from the summary to relevant preceding text.