Open Source Linux
Sep 26, 2021 · Fundamentals
How Do Network Switches Work? From Layer 2 to Layer 4 Explained
This article explains the operating principles, main functions, characteristics, and classifications of Ethernet switches, covering layer‑2 learning and forwarding, layer‑3 routing, layer‑4 load‑balancing, and the technical criteria used to evaluate switch performance.
Load BalancingMAC learningSTP
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