Edgecore NetworksNETWORKS
Non-blockingEdgecore Design GuideAbout

Published Nov 1, 2026Last updated Nov 1, 2026

Architecture Field Notes

All posts on Non-blocking, Elliot Lombardo's personal blog about AI cluster networking and open Ethernet fabrics, newest first.

Every post on this blog, newest first. Each one opens with a short answer, shows its last updated date, and links its sources.

Latest: Before the switches, name the networks.

3 items under this folder.

  • Nov 3, 2026

    Before the switches, name the networks.

    • ai-networking
    • architecture
    • open-networking
  • Nov 3, 2026

    Open Ethernet, outside the NVIDIA box.

    • ai-networking
    • open-networking
    • rail-optimized
    • sonic
    • rocev2
    • tomahawk-5
  • Nov 3, 2026

    Everything around the GPU fabric.

    • ai-networking
    • open-networking
    • frontend
    • storage
    • oob
    • sonic
    • bluefield

Non-blocking.

a blog about open networking, AI infrastructure, scale-out, and the occasional bottleneck.

Personal writing by Elliot Lombardo. I work at Edgecore Networks; views are my own. No company endorsement is claimed.

EdgecoreMy work is in open networking.Contact Elliot ↗Follow by RSS ↗