%% You should probably cite draft-ietf-mpls-tp-lsp-ping-bfd-procedures instead of this I-D.
@techreport{nitinb-mpls-tp-lsp-ping-bfd-procedures-02,
    number =    {draft-nitinb-mpls-tp-lsp-ping-bfd-procedures-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-nitinb-mpls-tp-lsp-ping-bfd-procedures/02/},
    author =    {Nitin Bahadur and Rahul Aggarwal and David Ward and Thomas Nadeau and Nurit Sprecher and Yaacov Weingarten},
    title =     {{LSP-Ping and BFD encapsulation over ACH}},
    pagetotal = 9,
    year =      2010,
    month =     feb,
    day =       16,
    abstract =  {LSP-Ping and BFD for MPLS are existing and widely deployment OAM mechanisms for MPLS LSPs. This document describes ACH encapsulation for LSP-Ping, to enable use of LSP-Ping when IP addressing is not in use. This document also clarifies the use of BFD for MPLS LSPs using ACH encapsulation, when IP addressing may not be available and/or it may not be desirable to encapsulate BFD packets in IP.},
}