Hi Jeff, Fully understand—NVIDIA’s product portfolio is extremely broad and evolves at a very fast pace. Even for seasoned experts like you, it is completely normal not to keep track of every single detail across all product lines.
This rapid evolution is something you, as a NVIDIA expert, should be proud of: it shows NVIDIA is proactively responding to customer requirements and staying at the forefront of the industry. The materials I shared earlier are just for your reference to illustrate the technical feasibility of running BGP‑related functions on GPUs/XPUs. I would be happy to continue our discussion with you and especially your colleagues in China to further explore this interesting and promising direction. Best regards, Tiger 发件人: Jeff Tantsura <[email protected]> 日期: 星期五, 2026年3月20日 15:02 收件人: Tiger Xu <[email protected]> 抄送: rtgwg <[email protected]> 主题: Re: Regarding the possibility of running BGP on GPUs or XPUs Hi Tiger, Given the circumstances, I’m finding it increasingly difficult to remain courteous. Chers, Jeff On Mar 20, 2026, at 12:50 AM, Tiger Xu <[email protected]> wrote: Hi Jeff， Regarding your questions on the possibility of running BGP on GPUs or XPUs following my FARE-in-SUN draft presentation (https://datatracker.ietf.org/meeting/125/materials/slides-125-rtgwg-06-xu-fare-in-sun-01, https://datatracker.ietf.org/doc/html/draft-xu-rtgwg-fare-in-sun), the relevant information is provided below for your consideration. Regarding the use of BlueField DPU as a BGP router, please see: https://docs.nvidia.com/doca/archive/3-1-0/doca+hbn+service+guide/#src-3559601211_id-.DOCAHBNServiceGuidev2.10.0-Introduction Regarding how to allow Bluefield DPU to control all network I/O to and from the compute node through dedicated connections between the BlueField DPU and ConnectX-9 SuperNICs, please see: https://developer.nvidia.com/blog/redefining-secure-ai-infrastructure-with-nvidia-bluefield-astra-for-nvidia-vera-rubin-nvl72/ In a word, anything is possible😊 Best regards, Tiger
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