%% You should probably cite draft-ietf-mpls-tp-identifiers instead of this I-D.
@techreport{swallow-mpls-tp-identifiers-02,
    number =    {draft-swallow-mpls-tp-identifiers-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-swallow-mpls-tp-identifiers/02/},
    author =    {Matthew Bocci and George Swallow},
    title =     {{MPLS-TP Identifiers}},
    pagetotal = 15,
    year =      2009,
    month =     oct,
    day =       26,
    abstract =  {This document specifies identifiers for MPLS-TP objects. Included are identifiers conformant to existing ITU conventions and identifiers which are compatible with existing IP, MPLS, GMPLS, and Pseudowire definitions.},
}