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-ietf-alto-path-vector-?? Reviewer: Suresh Krishnan Review Date: 2021-08-30 IETF LC End Date: 2021-08-25 IESG Telechat date: Not scheduled for a telechat Summary: Overall, the document is well done and easy to read for someone with a background in past work done at alto. Major issues: Minor issues: Nits/editorial comments: Please add some IPv6 examples in Section 8.