D-Link DXS-1210 Series User Manual
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The History Control Configuration contains the following fields:
Port: Select the port from which the RMON information was taken.
Index (1 - 65535): Indicates the history control entry number.
Buckets Requested (1 ~ 50): Enter the number of buckets that the device saves.
Interval (1 ~ 3600 secs): 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 activate your entry.
Management > RMON > RMON Alarm Settings
The RMON Alarm Settings page allows you to configure the network alarms. Network alarms occur when a
network problem or event is detected.
Figure 4.53 – Management > RMON > RMON Alarm Settings
The configuration contains the following fields:
Index (1 - 65535): Enter a specific alarm.
Variable: Select 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 activate your alarm entry.
Management > RMON > RMON Event Settings
The RMON Event Settings page contains fields for defining, modifying and viewing RMON event statistics.
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