%% You should probably cite draft-cai-softwire-6rd-mib-05 instead of this revision.
@techreport{cai-softwire-6rd-mib-02,
    number =    {draft-cai-softwire-6rd-mib-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-cai-softwire-6rd-mib/02/},
    author =    {Lei Cai and Jacni Qin and Shishio Tsuchiya and Cui Wang and Wei Meng},
    title =     {{Definitions of Managed Objects for 6rd}},
    pagetotal = 18,
    year =      2012,
    month =     aug,
    day =       2,
    abstract =  {This document defines a portion of the Management Information Base (MIB) for use with network management protocols. In particular, it defines objects for managing 6rd devices.},
}