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Chapter 5: Using the Web-based Utility for Configuration
Statistics Tab - RMON Alarms
WebView Switches
To add an entry, click the paper and pencil icon. On the new screen that appears, you can configure the following
settings:
Alarm Entry
. This is the number of the alarm entry.
Interface
. Select the interface for which RMON statistics are displayed, either a
port
or
LAG
. Then, select the
appropriate number from the drop-down menu.
Counter Name
. Select the MIB (Management Information Base) variable from the drop-down menu.
Sample Type
. Select the sampling method,
Delta
, which subtracts the last sampled value from the current value
and then compares the difference to the threshold, or
Absolute
, which compares values directly with the
thresholds at the end of the sampling interval.
Rising Threshold
. Enter the rising counter value that triggers the rising threshold alarm.
Rising Event
. Select how alarms are reported,
Log
,
Trap
, or
Log and Trap
.
Falling Threshold
. Enter the falling counter value that triggers the falling threshold alarm.
Falling Event
. Select how alarms are reported,
Log
,
Trap
, or
Log and Trap
.
Startup Alarm
. Select the trigger that activates the alarm generation.
Interval
. Enter the alarm interval, measured in seconds.
Owner
. Enter the name of the user who requested this alarm.
Click the
Submit
button to save your changes.
Figure 5-60: Statistics - add RMON Alarm entry