%% You should probably cite draft-hwy-bfd-sdi-02 instead of this revision.
@techreport{hwy-bfd-sdi-00,
    number =    {draft-hwy-bfd-sdi-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-hwy-bfd-sdi/00/},
    author =    {Liuyan Han and Minxue Wang and Fan Yang},
    title =     {{Signal Degrade Indication in BFD}},
    pagetotal = 7,
    year =      2021,
    month =     oct,
    day =       25,
    abstract =  {To satisfy the requirements of signal degrade indication described in {[}I-D.yang-mpls-ps-sdi-sr{]}, this document illustrates the extension of BFD protocol to support signal degrade indication.},
}