%% You should probably cite draft-ietf-mpls-tp-psc-itu instead of this I-D.
@techreport{ryoogray-mpls-tp-psc-itu-00,
    number =    {draft-ryoogray-mpls-tp-psc-itu-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-ryoogray-mpls-tp-psc-itu/00/},
    author =    {Jeong-dong Ryoo and Eric Gray and Huub van Helvoort and Alessandro D'Alessandro and Taesik Cheung and Eric Osborne},
    title =     {{MPLS Transport Profile (MPLS-TP) Linear Protection in Support of ITU-T's Requirements}},
    pagetotal = 30,
    year =      2013,
    month =     oct,
    day =       20,
    abstract =  {This document contains the updates to {[}RFC6378{]}, "MPLS Transport Profile (MPLS-TP) Linear Protection", in an effort to satisfy the ITU-T's protection switching requirements. The following capabilities are required by ITU-T and described in this documents: priority modification, modification of non-revertive behavior, support of Manual Switch to Working (MS-W) command, support of protection against Signal Degrade (SD), and support of Exercise command. The behavior described in {[}RFC6378{]} are modified in order to preserve the network operation behavior to which network operators have become accustomed. This document introduces capabilities and modes to PSC. A capability is an individual behavior, and a node's set of capabilities are signalled using the method given in this document. A mode is a particular combination of capabilities. This document describes the behavior of the Protection State Coordination (PSC) protocol including priority logic and state machine when all of the aforementioned capabilities are enabled.},
}