Hello, In the context of Routing Area QA reviews (see https://trac.tools.ietf.org/area/rtg/trac/wiki/RtgDirDocQa ), 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. //// Note well: this review comes as a complement to a first review I did last September. //// Document: http://tools.ietf.org/html/draft-ietf-idr-as-migration-05 Reviewer: Thomas Morin Review Date: 2015-06-02 Intended Status: standards track *Summary:* This document is I think ready for publication. *Comments:* This is overall a very well written document, with a clear goal and addressing its target goal. Although it is all about local behavior, it makes sense to make a standard track document that (a) can be used as a reference for implementors and deployers to implement this properly, and (b) keep track of these features in future evolutions of the protocol (as motivated in the Conclusion section of the document). The document has taken into account my comments made on -02, and has gone to additional changes that bring significant improvements to the document. *Major Issues:* No major issues found *Minor Issues:* - it sounds weird to name "customer C" the customer attached to ISP B, not naming it, or naming it CE-B would better match figures 4 and 5 - figures 1 and 2 could be left-right reversed to match fig 4 and 5 - "are service interrupting to the eBGP sessions of the PE", maybe could be worded as "result in a service interruption of eBGP sessions of the PE" ? (or, at least, "service-interrupting", with a dash) _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you.