VLAN
N/A
虚拟局域网
VLAN · N/A · 虚拟局域网 · vee-lan · virtual LAN · Networking · switching · segmentation · enterpriseNetworkingvirtual LAN/vee-lan/
Also known as: virtual LAN
Last updated August 8, 2026
Definition
A VLAN (Virtual LAN) logically segments a physical network into isolated broadcast domains, improving security and traffic management without separate cabling.
Real-World Example
An office may put guest Wi‑Fi on one VLAN and employee devices on another so visitors cannot reach internal file servers.
References
Related terms
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