%% You should probably cite rfc5882 instead of this I-D.
@techreport{ietf-bfd-generic-05,
    number =    {draft-ietf-bfd-generic-05},
    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-generic/05/},
    author =    {Dave Katz and David Ward},
    title =     {{Generic Application of Bidirectional Forwarding Detection (BFD)}},
    pagetotal = 17,
    year =      2009,
    month =     feb,
    day =       5,
    abstract =  {This document describes the generic application of the Bidirectional Forwarding Detection (BFD) protocol. {[}STANDARDS-TRACK{]}},
}