Specify the exact filename: transfer download filename AIR-CT2500-K9-2-0-0-0-FUS.aes . Set the path (usually / ): transfer download path / . Start the transfer: transfer download start . File Name AIR-CT2500-K9-2-0-0-0-FUS.aes File Size Approximately 15.40 MB Compatible Hardware Cisco 2504 Wireless Controller Primary Purpose Upgrading Bootloader and FPGA components Risk Level High (Power loss can brick the device)
Loading "flash:/AIR-CT2500-K9-8-5-182-0.aes"... failed: File not found Boot process interrupted. air-ct2500-k9-2-0-0-0-fus.aes
At this point, you cannot boot the main firmware. Using a console cable and TFTP, you load air-ct2500-k9-2-0-0-0-fus.aes into memory, which then lets you restore the primary image. File Name AIR-CT2500-K9-2-0-0-0-FUS
: Ensure the integrity of the downloaded image by checking its MD5 or SHA-1 hash against Cisco's published values. This step verifies that the image has not been tampered with during download. Using a console cable and TFTP, you load