@misc{rfc4379,
    series =    {Request for Comments},
    number =    4379,
    howpublished =  {RFC 4379},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4379},
    url =       {https://www.rfc-editor.org/info/rfc4379},
    author =    {Kireeti Kompella and George Swallow},
    title =     {{Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures}},
    pagetotal = 50,
    year =      2006,
    month =     feb,
    abstract =  {This document describes a simple and efficient mechanism that can be used to detect data plane failures in Multi-Protocol Label Switching (MPLS) Label Switched Paths (LSPs). There are two parts to this document: information carried in an MPLS "echo request" and "echo reply" for the purposes of fault detection and isolation, and mechanisms for reliably sending the echo reply. {[}STANDARDS-TRACK{]}},
}