326 Viewing Statistics
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Defining RMON Device Alarms
The
RMON Alarms
page contains fields for setting network alarms. Network alarms occur when a
network problem, or event, is detected. Rising and falling thresholds generate events. To open the
RMON Alarms
page, click
Statistics/RMON
→
RMON
→
Alarms
in the tree view.
Figure 8-126. RMON Alarms
Alarm Entry
— Indicates a specific alarm.
Interface
—
The interface for which RMON statistics are displayed.
Counter Name
— The selected MIB variable.
Counter Value
—
The value of the selected MIB variable.
Sample Type
— Specifies the sampling method for the selected variable and comparing the value
against the thresholds. The possible field values are:
Delta
— Subtracts the last sampled value from the current value. The difference in the values
is compared to the threshold.
Absolute
— Compares the values directly with the thresholds at the end of the sampling
interval.