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D-View 5.1 User's Guide
Remote Network Monitoring Object Groups
The Ethernet Statistics Group
The Ethernet statistics group contains statistics measured by the probe for each
monitored Ethernet interface on this device. This group consists of the
etherStatsTable. In the future other groups will be defined for other media types
including Token Ring and FDDI.
These groups should follow the same model as the Ethernet statistics group.
The History Control Group
The history control group controls the periodic statistical sampling of data from various
types of networks. This group consists of the historyControlTable.
The Alarm Group
The alarm group periodically takes statistical samples from variables in the probe and
compares them to previously configured thresholds.
If the monitored variable crosses a threshold, an event is generated. A hysteresis
mechanism is implemented to limit the generation of alarms. This group consists of
the alarmTable and requires the implementation of the event group.
The Event Group
The event group controls the generation and notification of events from this device.
This group consists of the event Table and the log Table.
Table 10. RMON Statistics
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