%% You should probably cite draft-ietf-mpls-proxy-lsp-ping instead of this I-D.
@techreport{lim-mpls-proxy-lsp-ping-00,
    number =    {draft-lim-mpls-proxy-lsp-ping-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-lim-mpls-proxy-lsp-ping/00/},
    author =    {George Swallow and Vanson Lim},
    title =     {{Proxy LSP Ping}},
    pagetotal = 22,
    year =      2012,
    month =     oct,
    day =       15,
    abstract =  {This document defines a means of remotely initiating Multiprotocol Label Switched Protocol Pings on Label Switched Paths. A proxy ping request is sent to any Label Switching Routers along a Label Switched Path. The primary motivations for this facility are first to limit the number of messages and related processing when using LSP Ping in large Point-to-Multipoint LSPs, and second to enable leaf to leaf/ root tracing.},
}