%% You should probably cite draft-ietf-bfd-unsolicited instead of this I-D.
@techreport{chen-bfd-unsolicited-00,
    number =    {draft-chen-bfd-unsolicited-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-chen-bfd-unsolicited/00/},
    author =    {Enke Chen and Naiming Shen and Robert Raszuk},
    title =     {{Unsolicited BFD for Sessionless Applications}},
    pagetotal = 6,
    year =      2017,
    month =     jul,
    day =       16,
    abstract =  {For operational simplification of "sessionless" applications using BFD, in this document we present procedures for "unsolicited BFD" that allow a BFD session to be initiated by only one side, and be established without explicit per-session configuration or registration by the other side (subject to certain per-interface or per-router policies).},
}