%% You should probably cite draft-ietf-sfc-nsh-dc-allocation instead of this I-D.
@techreport{guichard-sfc-nsh-dc-allocation-03,
    number =    {draft-guichard-sfc-nsh-dc-allocation-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-guichard-sfc-nsh-dc-allocation/03/},
    author =    {Jim Guichard and Michael Smith and Surendra Kumar and Sumandra Majee and Puneet Agarwal and Kevin Glavin and Youcef Laribi},
    title =     {{Network Service Header (NSH) Context Header Allocation (Data Center)}},
    pagetotal = 8,
    year =      2015,
    month =     dec,
    day =       14,
    abstract =  {This document provides a recommended default allocation for the fixed context headers within a Network Service Header (NSH). NSH is defined in {[}I-D.ietf-sfc-nsh{]}. The allocation scheme is relevant when NSH is used for Service Function Chaining within a data center and may be used to support use cases such as those described in {[}I-D.ietf-sfc-dc-use-cases{]}.},
}