To reset the device to its factory defaults, perform the following:
1. Open the controller console on PUTTY and reload the controller.
2. When you get ################## while the image loads, right-click on the top ribbon and select special
command and break to get the ROMMON prompt.
3. Issue the following command:
rommon 1 > confreg 0x8000
4. Boot the image.
You will be able to view the write erased configuration and load the image thereafter.
5. After the image loads, you get to view the configuration back to 0x2102.
Note
Cisco Catalyst CW9800H1 and CW9800H2 Wireless Controllers Hardware Installation Guide
76
Power Up and Initial Configuration
show diag chassis eeprom detail Command