%% You should probably cite rfc8339 instead of this I-D.
@techreport{ietf-pals-p2mp-pw-lsp-ping-02,
    number =    {draft-ietf-pals-p2mp-pw-lsp-ping-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-ietf-pals-p2mp-pw-lsp-ping/02/},
    author =    {Parag Jain and Sami Boutros and Sam Aldrin},
    title =     {{Definition of P2MP PW TLV for LSP-Ping Mechanisms}},
    pagetotal = 8,
    year =      ** No value found for 'doc.pub_date.year' **,
    month =     ** No value found for 'doc.pub_date' **,
    day =       ** No value found for 'doc.pub_date.day' **,
    abstract =  {LSP-Ping is a widely deployed Operation, Administration, and Maintenance (OAM) mechanism in MPLS networks. This document describes a mechanism to verify connectivity of Point-to-Multipoint (P2MP) Pseudowires (PW) using LSP Ping.},
}