%% You should probably cite draft-ietf-trill-directory-assist-mechanisms instead of this I-D.
@techreport{dunbar-trill-scheme-for-directory-assist-06,
    number =    {draft-dunbar-trill-scheme-for-directory-assist-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-dunbar-trill-scheme-for-directory-assist/06/},
    author =    {Linda Dunbar and Donald E. Eastlake 3rd and Radia Perlman and Igor Gashinsky and Yizhou Li},
    title =     {{TRILL: Edge Directory Assistance Mechanisms}},
    pagetotal = 36,
    year =      2013,
    month =     oct,
    day =       21,
    abstract =  {This document describes mechanisms for using directory server(s) to assist TRILL (Transparent Interconnection of Lots of Links) edge switches in reducing multi-destination traffic, particularly ARP/ND and unknown unicast flooding.},
}