User manual

HAPTER

| Monitoring the Switch

Displaying Information on RMON

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WEB INTERFACE

To display RMON historical samples, click Monitor, Security, Switch, RMON,

History.

Figure 119: RMON History Overview

DISPLAYING RMON

ALARM SETTINGS

Use the RMON Alarm Overview page to display configured alarm settings.

PATH

Monitor, Security, Switch, RMON, Alarm

PARAMETERS

These parameters are displayed:

◆ ID – Index of Alarm control entry.

◆ Interval – Interval in seconds for sampling and comparing the rising

and falling threshold.

◆ Variable – MIB object to be sampled.

◆ Sample Type – The method of sampling the selected variable and

calculating the value to be compared against the thresholds. For more

information, see "Configuring RMON Alarms" on page 80.

◆ Value – The value of the statistic during the last sampling period.

◆ Startup Alarm – The alarm that may be triggered when this entry is

first set to valid.

◆ Rising Threshold – If the current value is greater than the rising

threshold, and the last sample value was less than this threshold, then

an alarm will be generated.

◆ Rising Index – The index of the event to use if an alarm is triggered

by monitored variables crossing above the rising threshold.