<p>➀ Cisco unveiled its Silicon One P200 chip and Cisco 8223 switch, targeting 51.2T-scale networking for geographically distributed AI clusters and addressing power efficiency challenges.</p><p>➁ The Silicon One P200 emphasizes large buffers and a P4 programmable network processor for high-performance, flexible flow management, enabling multi-data-center connectivity critical for AI workloads.</p><p>➂ Competing with NVIDIA and Broadcom in scale-across networking, Cisco highlights security features and plans to support IOS XR and NX-OS, aligning with industry trends of colocating compute resources near power sources.</p>