EtherWAN EX26262, Management Manual

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C
HAPTER
5
| Monitoring the Switch
Displaying Information on RMON
W
EB
I
NTERFACE
To display RMON historical samples, click Monitor, Security, Switch, RMON,
History.
Figure 119: RMON History Overview
D
ISPLAYING
RMON
A
LARM
S
ETTINGS
Use the RMON Alarm Overview page to display configured alarm settings.
P
ATH
Monitor, Security, Switch, RMON, Alarm
P
ARAMETERS
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 83 .
◆
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.
◆
Falling Threshold – If the current value is less than the falling
threshold, and the last sample value was greater than this threshold,
then an alarm will be generated.