# 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 %}