> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](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-dhcp.md).

# Command: DHCP

Format: `DHCP ON` or `DHCP OFF`

Sets the device flag for persistent DHCP requests. The device will request a DHCP address on boot (if the static address is 0.0.0.0). If none is supplied, the device will use the fallback address, but will continue requesting a DHCP address. If and when a DHCP address is provided, the device will reboot and ask again for a DHCP address.

This mode is provided for systems that include a DHCP server that boots more slowly than the device.

{% hint style="info" %}
Most system do not include a DHCP server.
{% endhint %}