%% You should probably cite draft-wang-lsr-prefix-unreachable-annoucement-12 instead of this revision. @techreport{wang-lsr-prefix-unreachable-annoucement-01, number = {draft-wang-lsr-prefix-unreachable-annoucement-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-wang-lsr-prefix-unreachable-annoucement/01/}, author = {Aijun Wang and Zhibo Hu}, title = {{Prefix Unreachable Announcement}}, pagetotal = 7, year = 2019, month = dec, day = 9, abstract = {This document describes the mechanism that can be used to announce the unreachable prefixes for service fast convergence.}, }