Private alarm group, Configuring the rmon statistics function, Configuring the rmon ethernet statistics function – H3C Technologies H3C SR8800 User Manual
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(the blue line in the figure) for multiple times, and multiple crossing points are generated, but only
crossing points marked with the red crosses can trigger alarm events.
Figure 40 Rising and falling alarm events
Private alarm group
The private alarm group calculates the values of alarm variables and compares the result with the defined
threshold, thereby realizing a more comprehensive alarming function.
The system handles the prialarm alarm table entry (as defined by the user) in the following ways:
•
Periodically samples the prialarm alarm variables defined in the prialarm formula.
•
Calculates the sampled values based on the prialarm formula.
•
Compares the result with the defined threshold and generates an appropriate event.
NOTE:
If the count result of the private alarm group overpasses the same threshold multiple times, only the first
one can cause an alarm event. In other words, the rising alarm and falling alarm are alternate.
Configuring the RMON statistics function
RMON statistics function can be implemented by either the Ethernet statistics group or the history group,
but the objects of the statistics are different, you can configure a statistics group or a history group
accordingly.
•
A statistics object of the Ethernet statistics group is a variable defined in the Ethernet statistics table,
and the recorded content is a cumulative sum of the variable from the time the statistics entry is
created to the current time. For detailed configuration, see “
•
A statistics object of the history group is the variable defined in the history record table, and the
recorded content is a cumulative sum of the variable in each period. For detailed configuration, see
Configuring the RMON history statistics function
Configuring the RMON Ethernet statistics function
To configure the RMON Ethernet statistics function:
- H3C SR6600-X H3C SR6600 H3C SecPath F5020 H3C SecPath F5040 H3C VMSG VFW1000 H3C WX3000E Series Wireless Switches H3C WX5500E Series Access Controllers H3C WX3500E Series Access Controllers H3C WX2500E Series Access Controllers H3C WX6000 Series Access Controllers H3C WX5000 Series Access Controllers H3C LSWM1WCM10 Access Controller Module H3C LSUM3WCMD0 Access Controller Module H3C LSUM1WCME0 Access Controller Module H3C LSWM1WCM20 Access Controller Module H3C LSQM1WCMB0 Access Controller Module H3C LSRM1WCM2A1 Access Controller Module H3C LSBM1WCM2A0 Access Controller Module