Hello,   I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG. Theses comments were written primarily for the benefit of the security area directors. Document editors and WG chairs should treat these comments just like any other last call comments.   The summary of the review is Ready.   This draft defines a benchmarking methodology for Segment Routing as a way to test the capabilities of networking devices which support it. The subject is out of my wheel house but the draft is clearly explained and the draft is well-written. The methodology seems correct (given my lack of expertise) and the changes it proposes for reporting seem appropriate (although any omissions would not be found by me).   Given that this is for testing the Security Considerations are fine but I suggest the Security ADs do give them a cursory look.   I have no issues with publication.   regards,   Dan. -- "The object of life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." -- Marcus Aurelius