http://www.rfc-editor.org/rfc/rfc7385.txt
RFC 7385: IANA Registry for P-Multicast Service Interface (PMSI) Tunnel Type Code Points, L. Andersson, G. Swallow2014-10-01T23:00:00-00:00There now is need to make further code point allocations from this name space. This document serves to update RFC 6514 in that it creates an IANA registry for that purpose.