User manual

4 Configuration DGS-1210 series Metro Ethernet Managed Switch User Manual
Figure 4.108 - RMON > RMON Alarm Settings
The configuration contains the following fields:
Index (1 - 65535): Indicates a specific alarm.
Variable: Specify the selected MIB variable value.
Rising Threshold (0 ~ 2^31-1):
Displays the rising counter value that triggers the rising threshold alarm.
Rising Event Index (1 ~ 65535):
Displays the event that triggers the specific alarm. The possible field values are
user defined RMON events.
Owner:
Displays the device or user that defined the alarm.
Interval (1 ~ 2^31-1):
Defines the alarm interval time in seconds.
Sample type: Defines the sampling method for the selected variable and comparing the value against the
thresholds. The possible field values are:
Delta value – Subtracts the last sampled value from the current value. The difference in the values
is compared to the threshold.
Absolute value – Compares the values directly with the thresholds at the end of the sampling
interval.
Falling Threshold (0 ~ 2^31-1):
Displays the falling counter value that triggers the falling threshold alarm.
Falling Event Index (1 ~ 65535):
Displays the event that triggers the specific alarm. The possible field values are
user defined RMON events.
Click Apply to make the configurations take effects.
RMON > RMON Event Configuration
The RMON Event page contains fields for defining, modifying and viewing RMON events statistics.
Figure 4.109 - RMON > RMON Event Configuration
The RMON Events Page contains the following fields:
Index (1~ 65535): Displays the event.
Description: Specifies the user-defined event description.
Type: Specifies the event type. The possible values are:
None – Indicates that no event occurred.
Log – Indicates that the event is a log entry.
SNMP Trap – Indicates that the event is a trap.
Log and Trap – Indicates that the event is both a log entry and a trap.
Community: Specifies the community to which the event belongs.
Owner: Specifies the time that the event occurred.
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