Delta DVS-328 series, Руководство пользователя

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C h a p t e r 3 F e a t u r e d F u n c t i o n s
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RMON Alarm Configuration
Description Factory default
Index
Enter an index that uniquely identifies the entry in the RMON Alarm Configuration
table. Enter a number between 1 and 65535.
None
Interval
Specify the period in seconds over which the data is sampled and compared with the
rising and falling thresholds. Enter a number between 1 and 65535 seconds.
None
Interface
Specify the interface number. None
Variable
Specify the SNMP event that you want to sample. None
Sample Type
Specify the sample type for the alarm, which defines how the variable is sampled, and
how the value is calculated and compared with the thresholds that you configure.
Make a selection from the drop-down list:

Absolute Value: The value of the variable is compared directly with the thresholds
at the end of the sampling interval.

Delta Value: The value of the variable that was obtained at the last sample is
subtracted from the current value, and the difference is compared with the
thresholds.
None
Rising Threshold
Specify the rising threshold for the sampled statistic. If the configured threshold value
is reached, an alarm is raised. If the current sampled value is greater than or equal to
this threshold, and the value at the last sampling interval was less than this threshold,
a single event is generated. Enter a value between 0 and 2147483647.
Note:
The rising threshold value needs to be greater than the falling threshold
value.
None
Falling Threshold
Specify the falling threshold for the sampled statistic. If the configured threshold value
is reached, an alarm is raised. If the current sampled value is less than or equal to this
threshold, and the value at the last sampling interval was greater than this threshold, a
single event is generated. Enter a value between 0 and 2147483647.
Note:
The falling threshold value needs to be less than the rising threshold
value.
None
Rising Event Index
Specify the index of the event that needs to be raised when a rising threshold is
crossed. T he value is between 1 and 65535.
Note:
The drop-down list is associated with the RMON Event
Configuration table . If there is no corresponding entry in the
RMON Event Configuration table , no association can exist.
None
Falling Event Index
Specify the index of the event that needs to be raised when a falling threshold is
crossed.
Note:
The drop-down list is associated with the RMON Event
Configuration table . If there is no corresponding entry in the
RMON Event Configuration table , no association can exist.
None
Owner
Specify the owner of the entry by entering a name. None