%% You should probably cite draft-ietf-mpls-rfc6374-sfl instead of this I-D.
@techreport{bryant-mpls-rfc6374-sfl-01,
    number =    {draft-bryant-mpls-rfc6374-sfl-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-bryant-mpls-rfc6374-sfl/01/},
    author =    {Stewart Bryant and George Swallow and Siva Sivabalan and Greg Mirsky and Mach Chen and Zhenbin Li},
    title =     {{RFC6374 Synonymous Flow Labels}},
    pagetotal = 9,
    year =      2016,
    month =     aug,
    day =       9,
    abstract =  {This document describes a method of providing flow identification information when making RFC6374 performance measurements. This allows RFC6374 measurements to be made on multi-point to point LSPs and allows the measurement of flows within an MPLS construct using RFC6374.},
}