%% You should probably cite draft-zzhang-idr-bgp-rt-constrains-extension-03 instead of this revision.
@techreport{zzhang-idr-bgp-rt-constrains-extension-01,
    number =    {draft-zzhang-idr-bgp-rt-constrains-extension-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-zzhang-idr-bgp-rt-constrains-extension/01/},
    author =    {Zhaohui (Jeffrey) Zhang and Jeffrey Haas},
    title =     {{Generic Route Constraint Distribution Mechanism for BGP}},
    pagetotal = 15,
    year =      ** No value found for 'doc.pub_date.year' **,
    month =     ** No value found for 'doc.pub_date' **,
    day =       ** No value found for 'doc.pub_date.day' **,
    abstract =  {This document defines a mechanism based upon Constrained Route Distribution for BGP (RFC 4684) that works with various types of BGP Community-like Path Attributes. Similar to RFC 4684, this mechanism can be used to build a route distribution graph to limit the propagation of BGP Routes. Unlike RFC 4684, this mechanism is not restricted to BGP Extended Communities (RFC 4360).},
}