%% You should probably cite rfc8957 instead of this I-D.
@techreport{ietf-mpls-sfl-framework-08,
    number =    {draft-ietf-mpls-sfl-framework-08},
    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-mpls-sfl-framework/08/},
    author =    {Stewart Bryant and Mach Chen and George Swallow and Siva Sivabalan and Greg Mirsky},
    title =     {{Synonymous Flow Label Framework}},
    pagetotal = 10,
    year =      2020,
    month =     jun,
    day =       8,
    abstract =  {RFC 8372 (MPLS Flow Identification Considerations) describes the requirement for introducing flow identities within the MPLS architecture. This document describes a method of accomplishing this by using a technique called Synonymous Flow Labels in which labels which mimic the behaviour of other labels provide the identification service. These identifiers can be used to trigger per-flow operations on the packet at the receiving label switching router.},
}