%% You should probably cite rfc7412 instead of this I-D.
@techreport{ietf-mpls-smp-requirements-08,
    number =    {draft-ietf-mpls-smp-requirements-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-smp-requirements/08/},
    author =    {Yaacov Weingarten and Sam Aldrin and Ping Pan and Jeong-dong Ryoo and Greg Mirsky},
    title =     {{Requirements for MPLS-TP Shared Mesh Protection}},
    pagetotal = 15,
    year =      2014,
    month =     jul,
    day =       25,
    abstract =  {This document presents the basic network objectives for the behavior of shared mesh protection (SMP) which are not based on control plane support. This is an expansion of the basic requirements presented in RFC 5654 "Requirements for the Transport Profile of MPLS" and RFC 6372 "MPLS Transport Profile (MPLS-TP) Survivability Framework". This document provides requirements for any mechanism that would be used to implement SMP for MPLS-TP data paths, in networks that delegate protection switch coordination to the data plane.},
}