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Network strategy, automation advisory and industry analysis.

Arista @ NFD40: Modern Fabrics for AI

Arista @ NFD40: Modern Fabrics for AI

AI networking, much like everything else in the space, is developing very quickly and has what feels like a new acronym per day. Between UEC, ESUN, NCCL and

The Network as a Whole

The Network as a Whole

In 1980, a quantum physicist named David Bohm published a book that had absolutely nothing to do with network engineering. Wholeness and the Implicate Order argued that reality

AI Adoption in Networking

AI Adoption in Networking

I recently joined Greg Bryan to talk about the real state of AIOps in network management. What's working, what's hype, and where engineers should

Attention Really Is All You Need

Attention Really Is All You Need

In 2017, Google researchers published a foundational paper called "Attention Is All You Need," which introduced the transformer architecture that now powers ChatGPT, Claude and basically

AI Won't Replace Network Engineers

AI Won't Replace Network Engineers

After spending some time working with model context protocol (MCP) servers plus other natural language AI interfaces that integrate with select network management and monitoring systems, I have

Applied AI for Networking

Applied AI for Networking

Mike Trappe and I had a great conversation on the Network Buzz, a Laketec Podcast. We took a fast, plain-English tour of AI for networking. I traced

HPE Networking’s Inflection Point

HPE Networking’s Inflection Point

The last week of June 2025 was pretty transformational for HPE networking. While most of us were still processing the stuff we learned at HPE Discover 2025 (June

Quantum Networking: Promise vs. Reality

Quantum Networking: Promise vs. Reality

I had the opportunity to attend Networking Field Day 37 where BT delivered a fascinating presentation on quantum networking. As someone immersed all things networking, I've

Lessons from a Network Engineering Journey

Lessons from a Network Engineering Journey

The year 2025 marks my 26th in data networking as a profession and over 30 years since I started experimenting with networks. As I find myself between engagements,