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802.1Q VLAN ID List Validator
Use this online 802.1q vlan id list validator with pasted values. Does not infer device-specific reserved VLANs or configure switches.
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vlan id checker online online
Use 802.1q vlan id list validator online to work with your own network values. Does not infer device-specific reserved VLANs or configure switches.
How to use it
Select Try example, replace the JSON values using the same keys, and select Run tool. Review the output and scope notes before copying or downloading the result.
Options and example settings
Calculation method
Classify 12-bit VLAN values: 0 priority tag, 1–4094 normal, 4095 reserved
Worked examples
Worked case for 802.1q vlan id list validator. Does not infer device-specific reserved VLANs or configure switches.
802.1Q VLAN ID List Validator — example with explicit inputs
Settings: No extra options
Input:
{
"vlans": [
0,
1,
100,
4094,
4095
]
}Expected result for the example input and options:
Output:
{
"vlans": [
{
"id": 0,
"normal_vlan": false,
"meaning": "Priority tag (no VLAN ID)"
},
{
"id": 1,
"normal_vlan": true,
"meaning": "Normal VLAN ID"
},
{
"id": 100,
"normal_vlan": true,
"meaning": "Normal VLAN ID"
},
{
"id": 4094,
"normal_vlan": true,
"meaning": "Normal VLAN ID"
},
{
"id": 4095,
"normal_vlan": false,
"meaning": "Reserved"
}
]
}Limitations and common mistakes
- Does not infer device-specific reserved VLANs or configure switches.
- Keep JSON property names and value types consistent with the example. Network tools do not perform live scans or remote lookups.
Frequently asked questions
How can I use vlan id checker online online?
Select Try example, replace the JSON values using the same keys, and select Run tool. Review the output and scope notes before copying or downloading the result.
Which model does 802.1Q VLAN ID List Validator use?
Classify 12-bit VLAN values: 0 priority tag, 1–4094 normal, 4095 reserved. Does not infer device-specific reserved VLANs or configure switches.
Where is my input processed?
The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.
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