Shutdown and Restart System =========================== .. warning:: To avoid system corruption, never remove device power source, or manually power off device before properly shutting down Genian NAC. Control Power Through Web console --------------------------------- #. Click **System** in the Menu Bar. #. Select the IP address of the desired device from the view pane. #. Click the **Power** tab. #. Click **Restart** or **Shutdown** Control Power Through Command Line Interface -------------------------------------------- See: :doc:`/system/cli` #. Connect to policy server or network sensor through command line. #. Enter Global configuration mode. #. To: * Restart: Enter command **restart system** or **reboot** * Shutdown: Enter command **shutdown service** or **halt** .. note:: Device will remained powered on, but will now be safe to power off manually.