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Cisco VLAN Calculator

Validate a VLAN ID and generate the IOS vlan / name / exit snippet.

TypeNormal-range VLAN (1-1005).
vlan 10
 name VLAN10
exit

How to read the result

VLANs 1-1005 are normal range; 1002-1005 are reserved for Token Ring/FDDI. Extended VLANs 1006-4094 need VTP transparent mode.

Example

vlan 10 → name VLAN10 → exit

FAQ

Why is VLAN 1003 rejected?

VLANs 1002-1005 are reserved for Token Ring and FDDI and cannot carry Ethernet.

What about VLANs above 1005?

Extended-range VLANs (1006-4094) require VTP transparent mode on the switch.