%% You should probably cite draft-ietf-sfc-oam-framework instead of this I-D.
@techreport{aldrin-sfc-oam-framework-00,
    number =    {draft-aldrin-sfc-oam-framework-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-aldrin-sfc-oam-framework/00/},
    author =    {Sam Aldrin and Carlos Pignataro and Nobo Akiya},
    title =     {{Service Function Chaining Operations, Administration and Maintenance Framework}},
    pagetotal = 11,
    year =      2014,
    month =     jul,
    day =       2,
    abstract =  {This document provides reference framework for Operations, Administration and Maintenance (OAM) of Service Function Chaining (SFC).},
}