Skip to content

Illustrated Ethernet Protocol: 5‑4‑3 Rule, Segmentation, Micro‑Segmentation and VLAN

It explains 5‑4‑3 rule, segmentation, micro‑segmentation and VLAN basics.

ruilixin6

Published August 22, 2026

Illustrated Ethernet Protocol: 5‑4‑3 Rule, Segmentation, Micro‑Segmentation and VLAN

Project description

【Preliminary Note】The original hardware example in this article was written based on the RP2040. The actual hardware used in this hands-on demonstration features the W55RP20 as the main controller chip. The circuit logic and UF2 flashing operation principles are universally applicable, with only the main controller model differing. The original chip model mentioned in the circuit descriptions below is provided for reference purposes only.、 5‑4‑3 Rule The 5‑4‑3 rule is a specification within Ethernet standards, applied to shared‑media Ethernet such as networks using coaxial cables or hubs. It…

Keep reading with a free account

Guests can read 15 projects per visit. Log in or create a free account to read the full description, open the documents and join the comments.

Similar projects you might like