%% You should probably cite rfc1997 instead of this I-D.
@techreport{ietf-idr-communities-00,
    number =    {draft-ietf-idr-communities-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-ietf-idr-communities/00/},
    author =    {Tony Li and Ravi Chandra and Paul S. Traina},
    title =     {{BGP Communities Attribute}},
    pagetotal = 5,
    year =      1996,
    month =     apr,
    day =       10,
    abstract =  {This document describes an extension to BGP which may be used to pass additional information to both neighboring and remote BGP peers. {[}STANDARDS-TRACK{]}},
}