Hot Upgrade of IoT Gateway

The "hot upgrade" of the IoT Gateway supports the offline upgrade of an AP IoT bundle from the IoT Controller. If the controller is running a current IoT image, the system makes sure the IoT version of the APs is upgraded or downgraded to match the current system image. If there is any IoT version mismatch between the AP and the controller, a warning message is displayed on IoT AP page.

You can observe the offline upgrade of an AP in the following manner.

  1. From the main menu, click IoT APs.
    The IoT Access Points page is displayed.
  2. Select an IoT AP.
    Note: If there is any IoT version mismatch between the AP and the controller, the following warning message is displayed: "Gateway IoT firmware mismatch".

    Viewing IoT APs

  3. From the main menu, click Events to learn more about the warning message.

    Displaying Events