@techreport{xu-idr-fare-in-mpson-01,
    number =    {draft-xu-idr-fare-in-mpson-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-xu-idr-fare-in-mpson/01/},
    author =    {Xiaohu Xu and Keyur Patel and Haibo Wang and Wei Sun and Guoqiang Ma},
    title =     {{Fully Adaptive Routing Ethernet in Multi-Plane Scale-Out Networks}},
    pagetotal = 12,
    year =      2026,
    month =     aug,
    day =       16,
    abstract =  {FARE-BGP enables weighted ECMP load balancing using a path-bandwidth extended community. FARE-in-SUN extends this mechanism from switches to GPUs for scale-up networks, which are typically multi-plane. Large AI training clusters are increasingly adopting multi-plane scale-out network topologies. This document further extends FARE-BGP from switches to RoCE NICs (RNICs) for such multi-plane scale-out networks. The document also presents two techniques to address route scalability concerns caused by the injection of numerous host routes.},
}