Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

Upgrading the ISO

add system image uses an ISO file as the image source. The command installs the image with existing images and sets the new image as the default boot image. The new image is run the next time the system is rebooted.

Determine the location of the ISO file and record the name of the file.

To prepare for the upgrade perform the following steps.

  1. Enter add system image .
    Use the location and name of the ISO file as arguments in the command, see Example of upgrading the ISO.
  2. Before you reboot the system confirm that the new image is loaded and ready to run the next time the system is rebooted.
    Enter show system image, see Example of upgrading the ISO.
  3. Enter reboot.
    The system reboots with the new system image.