> For the complete documentation index, see [llms.txt](https://docs.islandrouter.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.islandrouter.com/island-router-cli-2.3.2/commands/ip-interface-context/ip-autovlan.md).

# ip autovlan

## Syntax

```
[no] ip autovlan off|on
```

## Syntax Description

<table><thead><tr><th width="203">Keyword</th><th>Description</th></tr></thead><tbody><tr><td><code>no</code></td><td>(Optional) This is the same as <code>ip autovlan off.</code></td></tr><tr><td><code>off</code></td><td>Disables automatic VLAN provisioning.</td></tr><tr><td><code>on</code></td><td>Enables automatic VLAN provisioning.</td></tr></tbody></table>

## Defaults

Automatic VLAN provisioning is enabled by default.

## Usage Guidelines

When automatic VLAN provisioning is enabled, Island will create a new VLAN interface whenever a packet is received with an 802.1Q VLAN Identifier that does not match an existing VLAN interface.

This command is valid only in interface context. Entering it will set the [interface mode](/island-router-cli-2.3.2/commands/ip-interface-context/ip-autoconfig.md) to `manual`.

## Examples

```
ip autovlan off
```

## Related Commands

{% content-ref url="/pages/JK6QY8Ad2gffsaGWZyNw" %}
[interface](/island-router-cli-2.3.2/commands/interface.md)
{% endcontent-ref %}

{% content-ref url="/pages/6M68gfh4GnFIwKxx0l0R" %}
[ip autoconfig](/island-router-cli-2.3.2/commands/ip-interface-context/ip-autoconfig.md)
{% endcontent-ref %}


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