Cisco 2500 Series Wireless Controller Firmware Update [verified] File
Updating the Cisco 2500 Series (specifically the 2504) Wireless Controller Go to product viewer dialog for this item.
config boot system bootflash:<image-filename>
(Cisco Controller) > transfer download datatype code
(Cisco Controller) > transfer download mode tftp
(Cisco Controller) > transfer download serverip 192.168.1.100
(Cisco Controller) > transfer download path ./images/
(Cisco Controller) > transfer download filename AIR-CT2500-K9-8-5-182-0.aes
(Cisco Controller) > transfer download start
config wlan enable <wlan_id>