@misc{rfc9612,
    series =    {Request for Comments},
    number =    9612,
    howpublished =  {RFC 9612},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC9612},
    url =       {https://www.rfc-editor.org/info/rfc9612},
    author =    {Greg Mirsky and Jeff Tantsura and Ilya Varlashkin and Mach Chen},
    title =     {{Bidirectional Forwarding Detection (BFD) Reverse Path for MPLS Label Switched Paths (LSPs)}},
    pagetotal = 9,
    year =      2024,
    month =     jul,
    abstract =  {Bidirectional Forwarding Detection (BFD) is expected to be able to monitor a wide variety of encapsulations of paths between systems. When a BFD session monitors an explicitly routed unidirectional path, there may be a need to direct the egress BFD peer to use a specific path for the reverse direction of the BFD session. This document describes an extension to the MPLS Label Switched Path (LSP) echo request that allows a BFD system to request that the remote BFD peer transmit BFD control packets over the specified LSP.},
}