AI Meets the Future of Networking at Networking Field Day 40

Why It Matters

The event equips network architects with concrete strategies to build AI-ready infrastructures, directly influencing performance, cost efficiency, and competitive advantage in the rapidly expanding AI market.

Key Takeaways

• Nokia showcases AI-driven end-to-end data-center networking architecture for enterprises
• Lightyear automates enterprise network lifecycle using data-driven workflows
• Cisco emphasizes deterministic fabrics and high-density infrastructure for AI scaling
• Arista presents high-density 1.6 TB optics optimizing Ethernet backplane for AI
• NetA introduces graph neural network root-cause analysis without LLM hallucinations

Summary

Networking Field Day 40, held April 8-10 in Silicon Valley, brings together leading vendors to explore how artificial intelligence is reshaping data-center networking.

The agenda features Nokia’s end-to-end AI data-center designs, Lightyear’s automated telecom OS, Cisco’s deterministic fabrics for high-density AI workloads, and Viz Networks’ AI-networking dialogue. Arista will discuss high-density 1.6 TB optics, while newcomers Upscale AI and Netrris present large-scale AI networking blueprints and cloud-native best practices.

Highlights include Nokia’s validated designs and event-driven automation platform, Lightyear’s data-driven workflow replacement of manual processes, Cisco’s focus on deterministic networking, Arista’s Ethernet back-plane optimizations, and NetA’s graph-neural-network root-cause analysis that avoids LLM hallucinations.

For enterprises racing to deploy AI workloads, the sessions underscore the urgency of automating network operations, adopting deterministic fabrics, and leveraging high-capacity optics to meet bandwidth demands, ultimately accelerating time-to-value for AI initiatives.

Original Description

Event Page: https://techfieldday.com/event/nfd40/

Title: Networking Field Day 40: AI Networking Takes Center Stage

Networking Field Day 40, hosted by Tom Hollingsworth, takes place April 8–10, 2026, and focuses on how AI is transforming modern networking, data center design, and cloud infrastructure. Over three days, companies including Nokia, Lightyear, Cisco, Arista, Upscale AI, Netris, Selector AI, and NetAI will discuss AI data center architectures, deterministic networking, automation, AI cloud networking, autonomous operations, and GPU fabric infrastructure, highlighting how networks must evolve to support massive AI workloads and more intelligent operations. The entire event will be streamed live on Tech Field Day, LinkedIn Live, TechStrongTV, and YouTube, and viewers can follow the conversation online using the hashtag #NFD40.

#NFD40 #AIforNetworking #NetworkingforAI #AOW