The type of activation that caused the software to start the last time. unknown: The switch rebooted for an unknown reason. power-on: The switch rebooted. This could have been caused by a power cycle or an administrative 'Reload' command. warm-admin-move: The administrator issued a command for the stand-by manager to take over. cold-admin-move: The administrator issued a command for the stand-by manager to take over, but the system was not ready for a warm-failover. warm-auto-restart: The primary management card restarted due to a failure, and the system executed a nonstop forwarding failover. cold-auto-restart: The system switched from the active manager to the backup manager and was unable to maintain user data traffic. This is usually caused by multiple failures occurring close together