%% You should probably cite draft-ietf-trill-p2mp-bfd instead of this I-D.
@techreport{zhang-trill-p2mp-bfd-00,
    number =    {draft-zhang-trill-p2mp-bfd-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-zhang-trill-p2mp-bfd/00/},
    author =    {Mingui Zhang and Santosh Pallagatti and Vengada Prasad Govindan},
    title =     {{Point to Multipoint BFD for TRILL}},
    pagetotal = 6,
    year =      2015,
    month =     feb,
    day =       3,
    abstract =  {Point to multipoint (P2MP) BFD is designed to verify multipoint connectivity. This document specifies the support of P2MP BFD in TRILL. Similar as TRILL point to point BFD, BFD Control packets in TRILL P2MP BFD are also transmitted using an extended RBridge Channel.},
}