IETF RFC 8102
Remote-LFA Node Protection and Manageability
|Publication Date:||1 March 2017|
The loop-free alternates (LFAs) computed following the current remote-LFA specification guarantees only link protection. The resulting remote-LFA next hops (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-bas