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4 Configuration DES-1210/ME Series Metro Ethernet Managed Switch User Manual
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Index (1 - 65535): Indicates the RMON Ethernet Statistics entry number.
Port: Specifies the port from which the RMON information was taken.
Owner: Displays the RMON station or user that requested the RMON information.
Click Apply to make the configurations take effects.
RMON > RMON History Control Configuration
The RMON History Control Configuration page contains information about samples of data taken from ports.
For example, the samples may include interface definitions or polling periods.
Figure 4.121 - RMON > RMON History Control Configuration
The History Control Configuration contains the following fields:
Index (1 - 65535): Indicates the history control entry number.
Port: Specifies the port from which the RMON information was taken.
Buckets Requested (1 ~ 50): Specifies the number of buckets that the device saves.
Interval (1 ~ 3600): Indicates in seconds the time period that samplings are taken from the ports. The field
range is 1-3600. The default is 1800 seconds (equal to 30 minutes).
Owner: Displays the RMON station or user that requested the RMON information.
Click Apply to make the configurations take effects.
RMON > RMON Alarm Configuration
The RMON Alarm Configuration page allows the user to configure the network alarms. Network alarms occur
when a network problem, or event, is detected.
Figure 4.122 - 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.
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