@techreport{wang-bfd-one-arm-use-case-00,
    number =    {draft-wang-bfd-one-arm-use-case-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-wang-bfd-one-arm-use-case/00/},
    author =    {Ruixue Wang and Weiqiang Cheng and Yanhua Zhao and Aihua Liu},
    title =     {{Using One-Arm BFD in Cloud Network}},
    pagetotal = 5,
    year =      2019,
    month =     nov,
    day =       18,
    abstract =  {Bidirectional Forwarding Detection (BFD) is a fault detection protocol that can quickly determine a communication failure between devices and notify upper-layer applications {[}RFC5880{]}. BFD has asynchronous detecting mode and demand detection mode to satisfy different scenarios, also supports echo function to reduce the device requirement for BFD. One-Arm BFD this draft descripted supports another BFD detecting function rather than the echo as described in {[}RFC5880{]} {[}RFC5881{]}, it needs nothing BFD capability to one of the devices deployed BFD detecting. Using One-Arm BFD function, the one device works on BFD detecting normally and the other device just loopback the BFD packets like echo function. One-Arm BFD is suitable for the cloud virtualization network, the One-Arm BFD is deploy on NFV gateways, and NFV virtual machine vNICs just enable the echo/ loopback process.},
}