Air-ct2500-k9-2-0-0-0-fus.aes |top| Jun 2026

This single line confirms that the FUS 2.0.0.0 upgrade was successful. Your 2500 Series WLC is now ready to run modern AireOS code.

Upgrading Cisco 2500 WLC – AIR‑CT2500‑K9‑2‑0‑0‑0‑FUS.AES air-ct2500-k9-2-0-0-0-fus.aes

: Place AIR-CT2500-K9-2-0-0-0-FUS.aes in the root directory of a stable TFTP or SFTP server that shares a reliable, low-latency network path with the WLC management IP. This single line confirms that the FUS 2

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