All - Thanks to the efforts of Vivek Venkatraman, Don Slice and Daniel Walton we now have BGP labeled unicast. - https://datatracker.ietf.org/doc/draft-rosen-idr-rfc3107bis/ And with a partial implementation of - https://datatracker.ietf.org/doc/draft-ietf-idr-bgp-prefix-sid/ This code is available in the master branch. thanks! donald