IT Documentation - The Blog

VLAN — Definition, Planning & Implementation for a Modern Network
08
.
May
2025
The most important thing in brief:
- Definition: A VLAN (virtual local area network) logically segments a physical LAN to reduce broadcast load and strictly segregate access.
- Benefit: Less broadcast traffic and significantly higher security thanks to clearly defined network zones.
- Tool tip: Docusnap automatically inventories VLAN IDs and port assignments — changes are immediately documented and traceable.
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