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1   | 
 In the Network Map And Health, Historical Alarms view, click the More button   and select Settings. The Alarm Settings form opens, with the Historical Alarms panel displayed. 
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2   | 
 Enable the Archive Settings option and enable either or both of the Log on Change and Log on Deletion options. 
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3   | 
 Under Overflow Settings, specify the maximum alarm count at which an alarm overflow warning is issued. 
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4   | 
 Specify a warning threshold as a percentage of the maximum alarm count, and specify the percentage of the alarm count to be purged at the time of the warning message. 
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5   | 
 Specify a critical threshold as a percentage of the maximum alarm count, and specify the percentage of the alarm count to be purged at the time of the critical message. 
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6   | 
 Save your changes. 
End of steps  |