Is the white box int the closet showing SYST LED amber ? If so, please follow step 1 if no, please follow step 2.
Have you tried to perform a factpry reset? If not please try:
Step 1: Factory reset:
- Remove power from the switch.
- Press and hold the Reset button while applying power to the switch.
- After all the system LEDs flash amber, release the Reset button.
When all the system LEDs blink green, all the configuration data are erased and the switch is returned to its factory configuration. When all the system LEDs are solid green, the erase process is complete and the system reloads. Once reloaded and the SYST LED is steady green, the factory reset is complete.
Ruckus ICX 7150/7650 -ERASE SYSTEM TO FACTORY DEFAULT WITH RESET BUTTON(Tutorial video)
If you already try the please check the link below:
Step 2: How to enable PoE or gather the logs in case there is a failure via web access.