# Command: MAVLINK-SYSID

Format: MAVLINK-SYSID n

Example: `MAVLINK-SYSID 254`

Sets the MAVLink System ID (the ID of ROVL itself to distinguish itself from other systems talking to the target MAVLink interface) to n. The default is 254. 

{% hint style="info" %}
This command is used in Omnitrack configurations and is not useful in a stand-alone configuration.
{% endhint %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ceruleansonar.com/c/ethernet-rov-locator/communicating-with-the-rovl/messages-from-host-to-rovl/valid-commands-from-host-to-rovl-ethernet-only/command-mavlink-sysid.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.