Hello, I have been selected as the Routing Directorate reviewer for this draft. The Routing Directorate seeks to review all routing or routing-related drafts as they pass through IETF last call and IESG review, and sometimes on special request. The purpose of the review is to provide assistance to the Routing ADs. For more information about the Routing Directorate, please see ​http://trac.tools.ietf.org/area/rtg/trac/wiki/RtgDir Although these comments are primarily for the use of the Routing ADs, it would be helpful if you could consider them along with any other IETF Last Call comments that you receive, and strive to resolve them through discussion or by updating the draft. Document: draft-ietf-ippm-alt-mark-10 Reviewer: Russ White Review Date: 9/28/2017 IETF LC End Date: 9/29/2017 Intended Status: Experimental No issues found. This document is ready for publication. The draft is readable and clear about the process, potential problems, and the experimental results of trying the mechanism described. No major issues, no minor issues, no nits. /r