In this podcast episode, the hosts explore the complex challenges faced during AI training, especially the pressure on communication systems to efficiently transmit data across multiple GPUs. They introduce the Scheduled Ethernet Fabric, an advanced scheduling solution that boosts network performance by reducing latency and preventing congestion. Experts from Broadcom and ByteDance break down the architecture of this fabric, illustrating how it significantly enhances performance in real-world applications, especially for large-scale AI tasks. Additionally, they emphasize the need for standardization to improve interoperability among systems, which is essential for future advancements in this pivotal technology sector.