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On the equipment tree, expand Network→NE→Shelf→Fans→Fan Tray.
Right-click on Fan Tray and choose Properties. The Fan Tray (Edit) form opens.
Enable the Monitor Fan Speed parameter.
Save your changes and close the form.
TCA and MIB statistics are created.
Alarms will be generated if fan speed exceeds threshold limits (Minor - 75%, Major - 80%, Critical - 100%).
End of steps