%% You should probably cite draft-ietf-trill-p2mp-bfd instead of this I-D.
@techreport{zhang-trill-p2mp-bfd-01,
    number =    {draft-zhang-trill-p2mp-bfd-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-zhang-trill-p2mp-bfd/01/},
    author =    {Mingui Zhang and Santosh Pallagatti and Vengada Prasad Govindan},
    title =     {{TRILL support of Point to Multipoint BFD}},
    pagetotal = 6,
    year =      2015,
    month =     mar,
    day =       9,
    abstract =  {Point to multipoint (P2MP) BFD is designed to verify multipoint connectivity. This document specifies the support of P2MP BFD in TRILL. Similar to TRILL point-to-point BFD, BFD Control packets in TRILL P2MP BFD are transmitted using an RBridge Channel.},
}