

HN773: Optimizing Ethernet for AI – An Update On the Ultra Ethernet Consortium
Mar 21, 2025
In this conversation, Jay Metz, chair of the Ultra Ethernet Consortium, and Rip Sohan, a deep networking engineer, dive into optimizing Ethernet for AI and high-performance computing. They discuss the limitations of traditional Ethernet and the consortium's transformation into a standards body. Topics include the impact of Remote Direct Memory Access (RDMA), integration with Linux for enhanced user experience, and innovative flow control mechanisms for lossless data transport. The duo emphasizes community engagement and the importance of adapting networks to evolving technology.
Chapters
Transcript
Episode notes
1 2 3 4 5 6 7
Intro
00:00 • 2min
Transforming Ethernet Standards
02:07 • 17min
Revolutionizing Networking with RDMA
18:41 • 8min
Enhancing Network Efficiency with UEC and Linux Integration
26:36 • 6min
Designing Ultra Ethernet Specifications
32:09 • 23min
Mastering Flow Control in Networking
55:04 • 15min
Navigating the Ultra Ethernet Landscape
01:09:41 • 13min