Vyatta Network OS Documentation

Learn how to install, configure and operate the Vyatta NOS, which helps drive our virtual networking & physical platforms portfolio.

Upgrade overview

Using add system image is currently the only supported upgrade method for physical hardware systems.

You must download a new system image from Ciena Portal at https://my.ciena.com/CienaPortal, and then add the image to previous versions of the system that are present by using add system image. add system image also allows you to migrate the current configuration to the new image. After the system is rebooted the new image is running.