Open Source Linux
Nov 14, 2023 · Operations
Understanding Network Virtualization: VXLAN, NVGRE, STT, and SPBM Explained
This article explains how network virtualization decouples logical and physical networks, introduces Underlay and Overlay architectures, and compares four major overlay protocols—VXLAN, NVGRE, STT, and SPBM—highlighting their mechanisms and benefits for modern data‑center design.
Data Center NetworkingNVGRENetwork Virtualization
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