%% You should probably cite draft-ietf-pim-bsr-mib instead of this I-D.
@techreport{mcwalter-pim-bsr-mib-01,
    number =    {draft-mcwalter-pim-bsr-mib-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-mcwalter-pim-bsr-mib/01/},
    author =    {Bharat Joshi and David McWalter},
    title =     {{PIM Bootstrap Router MIB}},
    pagetotal = 19,
    year =      2006,
    month =     jun,
    day =       19,
    abstract =  {This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes managed objects used for managing the Bootstrap Router (BSR) mechanism for PIM.},
}