%% You should probably cite draft-ietf-bier-tether-05 instead of this revision. @techreport{ietf-bier-tether-01, number = {draft-ietf-bier-tether-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-bier-tether/01/}, author = {Zhaohui (Jeffrey) Zhang and Nils Warnke and IJsbrand Wijnands and Daniel O. Awduche}, title = {{Tethering A BIER Router To A BIER incapable Router}}, pagetotal = 10, year = 2021, month = jan, day = 4, abstract = {This document specifies optional procedures to optimize the handling of Bit Index Explicit Replication (BIER) incapable routers, by attaching (tethering) a BIER router to a BIER incapable router.}, }