VLANnamn

VLANnamn is a Swedish term that combines "VLAN" (Virtual Local Area Network) with "namn," meaning "name." In the context of computer networking, a VLAN is a logical subdivision of a physical network designed to improve performance, enhance security, and simplify network management. By segmenting a network into smaller broadcast domains, VLANs allow devices to communicate as if they were on the same physical segment, even if they are located on different parts of the network.

The concept of VLANnamn refers to the practice of assigning meaningful names to VLANs rather than relying solely on numerical identifiers (e.g., VLAN 10, VLAN 20). Naming VLANs helps administrators and users quickly identify their purpose, such as separating departments, security zones, or types of traffic (e.g., voice, data, or guest access). For example, a VLAN might be named "Finance-Voice" for voice traffic in the finance department or "Guest-WiFi" for temporary network access.

Properly naming VLANs improves network documentation, reduces confusion, and facilitates troubleshooting. It is particularly useful in large or complex networks where multiple VLANs are in use. While VLAN numbering remains essential for technical configuration, descriptive names provide a human-readable alternative for administrative and operational purposes. This practice aligns with broader IT standards that emphasize clarity and organization in network design.