%% You should probably cite rfc8924 instead of this I-D.
@techreport{ietf-sfc-oam-framework-00,
    number =    {draft-ietf-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-ietf-sfc-oam-framework/00/},
    author =    {Sam Aldrin and Ramki Krishnan and Nobo Akiya and Carlos Pignataro and Anoop Ghanwani},
    title =     {{Service Function Chaining Operation, Administration and Maintenance Framework}},
    pagetotal = 10,
    year =      2015,
    month =     aug,
    day =       17,
    abstract =  {This document provides reference framework for Operations, Administration and Maintenance (OAM) for Service Function Chaining (SFC).},
}