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 . Document: draft-thaler-iftype-reg-06 Reviewer: Peter Yee Review Date: 2019-11-09 IETF LC End Date: 2019-11-07 IESG Telechat date: Not scheduled for a telechat Summary: This is a well-written draft that provides updated guidance for the IANA interface and tunnel type registries. It was a pleasure to read: when a question arose in my mind, I invariably found it answered in the next paragraph. The reasoning for the guidance given is well explained and clear. Major issues: None Minor issues: None Nits/editorial comments: Page 3, Section 3, item #2, 1st sentence: Delete the first two commas. Page 3, Section 3, item #3, 1st sentence: Delete the first two commas. Page 7, Section 6.1, item #3, 2nd sentence: Delete the last comma. Page 7, Section 6.1, item #4: Delete the space between iftype and the period. Page 8, 3rd paragraph, Rationale (2): Change "transmision" to "transmission". Page 10, 3rd bullet item: I suspect "xxxSomeTunnelTypeLabel" would make more sense here than "xxxSomeIfTypeLabel".