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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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