Please let us know whether you have internet connection, while connecting your computer directly to the ICX7150 switch.
Also please let us know whether you have internet connection, while connecting your computer directly to the ISP router.
If this is the case, please contact your ISP.
Are you able to logging to your Unleashed dashboard(unleashed.ruckuswireless.com), if you can, please search for Switch >general information>provide a screenshot.
Some helpful guides:
Admin usernames and passwords for the Ruckus Wi-Fi Access Points/Switch for Lennar home users
Monitoring Connected ICX Switches
Lennar Home Community