The Device Summary inherits the FRU Report and Event Report configurations. For example, if you instructed the software to display only those events that require service action, for example, the Device Summary will display only those events.
Clearing Alarms does not, of course, clear the cause of the alarms. If the problem is fixed before you click Clear All Alarms, the alarm is cleared. If the problem still exists before you click Clear All Alarms, the alarm becomes an actionable event. In both cases, the details remain in the Event Log.
Note -
Yellow or red links must be removed manually from Topology, and only when you are certain the faults have been corrected.