Chapter 6. Basic Maintenance and Troubleshooting
A common role for CCNA Wireless is to maintain the system and assist users. As such, you must know the basic WLC maintenance tasks and should be able to troubleshoot basic wireless connectivity issues. Both are part of the CCNA Wireless tasks.
WLC Configuration and Code Maintenance
Most pages on the controller have an Apply button. Clicking Apply validates the configuration you enter in RAM but does not save it in NVRAM. You must click the Save Configuration link in the top-right corner to save the current controller configuration to NVRAM so that it survives a reboot. You also can enter the save config command on the controller CLI.
From the Command > Upload page in the web interface, you can ...