%% You should probably cite rfc8563 instead of this I-D. @techreport{ietf-bfd-multipoint-active-tail-09, number = {draft-ietf-bfd-multipoint-active-tail-09}, 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-bfd-multipoint-active-tail/09/}, author = {Dave Katz and David Ward and Santosh Pallagatti and Greg Mirsky}, title = {{BFD Multipoint Active Tails.}}, pagetotal = 19, year = 2018, month = jun, day = 18, abstract = {This document describes active tail extensions to and updates the Bidirectional Forwarding Detection (BFD) protocol for multipoint networks.}, }