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134 Chapter 8 RMON
214393-A
and allows for the detection of threshold crossings that span the sampling
boundary. If you track the current values of a given delta-valued alarm and add
them together, therefore, the result is twice the actual value. (This result is not an
error in the software.)
Alarm Manager example
To create an alarm to receive statistics and history using default values:
1 Do one of the following:
• From the Device Manager main menu, choose RMON >Alarm Manager.
• On the toolbar, click the Alarm Manager button.
The Alarm Manager dialog box opens (Figure 67).
Figure 67 Alarm Manager dialog box
Note: The example alarm described in the following procedure
generates at least one alarm every five minutes. The example is intended
only to demonstrate how alarms fire; it is not a useful alarm. Because of
the high frequency, you may want to delete this alarm and replace it with
a practical setting.