%% You should probably cite rfc7794 instead of this I-D. @techreport{ietf-isis-prefix-attributes-01, number = {draft-ietf-isis-prefix-attributes-01}, 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-isis-prefix-attributes/01/}, author = {Les Ginsberg and Bruno Decraene and Clarence Filsfils and Stephane Litkowski and Stefano Previdi and Xiaohu Xu and Uma Chunduri}, title = {{IS-IS Prefix Attributes for Extended IP and IPv6 Reachability}}, pagetotal = 8, year = 2015, month = jun, day = 20, abstract = {This document introduces new sub-TLVs to support advertisement of prefix attribute flags and the source router ID of the router which originated a prefix advertisement.}, }