%% You should probably cite rfc9041 instead of this I-D.
@techreport{ietf-mpls-lsp-ping-registries-update-02,
    number =    {draft-ietf-mpls-lsp-ping-registries-update-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-mpls-lsp-ping-registries-update/02/},
    author =    {Loa Andersson and Mach Chen and Carlos Pignataro and Tarek Saad},
    title =     {{Updating the IANA MPLS LSP Ping Parameters}},
    pagetotal = 13,
    year =      2020,
    month =     apr,
    day =       16,
    abstract =  {This document updates RFC 8029 and RFC 8611 that both define IANA registries for MPLS LSP Ping. It also updates the language that is used to define the procedures for responses are sent when an unkwon or errored code point is found. The updates are for clarification and to align this name space with recent developments.},
}