R3166-R3206-HP High-End Firewalls System Management and Maintenance Configuration Guide-6PW101

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Configuring the RMON history statistics function
Follow these steps to configure the RMON history statistics function:
To do… Use the command…
Remarks
Enter system view system-view —
Enter Ethernet interface view interface interface-type interface-number —
Create an entry in the RMON history
control table
rmon history entry-number buckets number interval
sampling-interval [ owner text ]
Required
NOTE:
• The
entry-number must be globally unique and cannot be used on another interface; otherwise, the
operation fails.
• You can configure multiple history entries on one interface, but the values of the
entry - number
arguments must be different, and the values of the
sampling - interval arguments must be different too;
otherwise, the operation fails.
• You can create up to 100 history entries for the device.
• When you create an entry in the history table, if the specified buckets
number argument exceeds the
history table size supported by the device, the entry will be created. However, the validated value of the
buckets
number ar
g
ument correspondin
g
to the entry is the history table size supported by the device.
Configuring the RMON alarm function
Configuration prerequisites
• If you need to configure that the managed devices send traps to the NMS when it triggers an alarm
event, you should configure the SNMP agent as described in the chapter “SNMP configuration”
before configuring the RMON alarm function.
• If the alarm variable is the MIB variable defined in the history group or the Ethernet statistics group,
you must make sure that the RMON Ethernet statistics function or the RMON history statistics
function is configured on the monitored Ethernet interface; otherwise, the creation of the alarm entry
fails, and no alarm event is triggered.
Configuration procedure
Follow these steps to configure the RMON alarm function:
To do… Use the command…
Remarks
Enter system view system-view —
Create an event entry in
the event table
rmon event entry-number [ description string ] { log | log-trap
log-trapcommunity | none | trap trap-community } [ owner
text ]
Required
Create an entry in the
alarm table
rmon alarm entry-number alarm-variable sampling-interval
{ absolute | delta } rising-threshold threshold-value1
event-entry1 falling-threshold threshold-value2 event-entry2
[ owner text ]
Required
Use at least one
command.