just follow this guide to update its firmware ICX7250 - Fohdeesha Docs
substitute the filenames with the 7450 image names which you can download for free from ruckus. to license it type "license install perpetual 1" and hit tab a bunch, it'll show you all the arguments you can supply to add all the licenses
substitute the filenames with the 7450 image names which you can download for free from ruckus. to license it type "license install perpetual 1" and hit tab a bunch, it'll show you all the arguments you can supply to add all the licenses