Справочник Пользователя для TP-LINK TL-SG2008

 

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Figure 11-11 Alarm Config 

The following entries are displayed on this screen: 

¾

Select the desired entry for configuration. 

Displays the index number of the entry. 

Select the alarm variables from the pull-down list. 

Select the port on which the Alarm entry acts.   

Specify the sampling method for the selected variable and 
comparing the value against the thresholds. 
•  Absolute: Compares the values directly with the thresholds 

at the end of the sampling interval. 

•  Delta: Subtracts the last sampled value from the current 

value. The difference in the values is compared to the 
threshold. 

Enter the rising counter value that triggers the Rising Threshold 
alarm.  

Select the index of the corresponding event which will be 
triggered if the sampled value is larger than the Rising 
Threshold.  

Enter the falling counter value that triggers the Falling Threshold 
alarm. 

Select the index of the corresponding event which will be 
triggered if the sampled value is lower than the Falling 
Threshold.  

Specify the type of the alarm. 
•  All: The alarm event will be triggered either the sampled 

value exceeds the Rising Threshold or is under the Falling 
Threshold. 

•  Rising: When the sampled value exceeds the Rising 

Threshold, an alarm event is triggered.   

•  Falling: When the sampled value is under the Falling 

Threshold, an alarm event is triggered. 

Enter the alarm interval time in seconds.