“Starting ArubaOS upgrade to version 8.12.0.5,” he typed into the team chat, even though he was alone in the dark network operations center. On the wall, a bank of monitors showed the hotel’s digital nervous system: green pulses for the lobby, steady blues for the conference center, a flickering amber for the rooftop bar’s captive portal.
Step one: backup the configuration. The CLI spat back a cheerful confirmation. Config saved to flash. aruba firmware update
“No pressure,” Marco muttered.
For three beautiful seconds, everything was fine. The CLI said Broadcasting reboot message to all APs… Then the first AP went dark. Then ten. Then all three hundred and twelve. “Starting ArubaOS upgrade to version 8