Hi RTGWG members, As suggested by Alia as part of the AD review, I have added a new section on how to compute node-protecting R-LFA paths for destinations with multiple ECMP primary nexthops, and uploaded the 09 version.
Request you to review the same and let us know your feedback and comments. Thanks and Regards, -Pushpasis ---------- Forwarded message ---------- From: <[email protected]> Date: Sat, Dec 24, 2016 at 12:33 AM Subject: New Version Notification for draft-ietf-rtgwg-rlfa-node-protection-09.txt To: Pushpasis Sarkar <[email protected]>, Shraddha Hegde < [email protected]>, Chris Bowers <[email protected]>, Hannes Gredler < [email protected]>, Stephane Litkowski <[email protected]> A new version of I-D, draft-ietf-rtgwg-rlfa-node-protection-09.txt has been successfully submitted by Pushpasis Sarkar and posted to the IETF repository. Name: draft-ietf-rtgwg-rlfa-node-protection Revision: 09 Title: Remote-LFA Node Protection and Manageability Document date: 2016-12-23 Group: rtgwg Pages: 20 URL: https://www.ietf.org/internet-drafts/draft-ietf-rtgwg-rlfa- node-protection-09.txt Status: https://datatracker.ietf.org/doc/draft-ietf-rtgwg-rlfa- node-protection/ Htmlized: https://tools.ietf.org/html/draft-ietf-rtgwg-rlfa-node- protection-09 Diff: https://www.ietf.org/rfcdiff?url2=draft-ietf-rtgwg-rlfa- node-protection-09 Abstract: The loop-free alternates computed following the current Remote-LFA specification guarantees only link-protection. The resulting Remote- LFA nexthops (also called PQ-nodes), may not guarantee node- protection for all destinations being protected by it. This document describes an extension to the Remote Loop-Free based IP fast reroute mechanisms described in [RFC7490], that describes procedures for determining if a given PQ-node provides node- protection for a specific destination or not. The document also shows how the same procedure can be utilised for collection of complete characteristics for alternate paths. Knowledge about the characteristics of all alternate path is precursory to apply operator defined policy for eliminating paths not fitting constraints. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat
_______________________________________________ rtgwg mailing list [email protected] https://www.ietf.org/mailman/listinfo/rtgwg
