%% You should probably cite rfc7371 instead of this I-D. @techreport{ietf-6man-multicast-addr-arch-update-04, number = {draft-ietf-6man-multicast-addr-arch-update-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-6man-multicast-addr-arch-update/04/}, author = {Mohamed Boucadair and Stig Venaas}, title = {{Updates to the IPv6 Multicast Addressing Architecture}}, pagetotal = 9, year = 2014, month = mar, day = 12, abstract = {This document updates the IPv6 multicast addressing architecture by defining the 17-20 reserved bits as generic flag bits. The document provides also some clarifications related to the use of these flag bits. This document updates RFC 3956, RFC 3306 and RFC 4291.}, }