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Syntax
rmon alarm entry-number alarm-variable sampling-interval { absolute | delta } [ startup-alarm
{ falling | rising | rising-falling } ] rising-threshold threshold-value1 event-entry1
falling-threshold threshold-value2 event-entry2 [ owner text ]
undo rmon alarm entry-number
Default
No RMON alarm entries exist.
Views
System view
Predefined user roles
network-admin
Parameters
entry-number: Specifies an alarm entry index in the range of 1 to 65535.
alarm-variable: Specifies an alarm variable, a string of 1 to 255 characters. You can only specify
variables that can be parsed as an ASN.1 INTEGER value (INTEGER, INTEGER32, Unsigned32,
Counter32, Counter64, Gauge, or TimeTicks) for the alarm-variable argument. The alarm variables
must use one of the formats in Table 50.
Table 50
Alarm variable formats
Format Examples
Dotted OID format:
entry.integer.instance
1.3.6.1.2.1.2.1.10.1
Object name.instance
etherStatsOctets.1
etherStatsPkts.1
etherStatsBroadcastPkts.1
ifInOctets.1
ifInUcastPkts.1
ifInNUcastPkts.1
sampling-interval: Sets the sampling interval in the range of 5 to 65535 seconds.
absolute: Specifies absolute sampling. RMON compares the value of the variable with the rising and
falling thresholds.
delta: Specifies delta sampling. RMON subtracts the value of the variable at the previous sample
from the current sampled value, and then compares the difference with the rising and falling
thresholds.
startup-alarm: Specifies alarms that can be generated at the first sampling when a rising or falling
threshold is reached or exceeded. By default, a rising-falling alarm is generated.
rising: Generates a rising alarm.
falling: Generates a falling alarm.
rising-falling: Generates a rising or falling alarm.
rising-threshold threshold-value1 event-entry1: Sets the rising threshold. The threshold-value1
argument represents the rising threshold in the range of –2147483648 to 2147483647. The
event-entry1 argument represents the index of the event that is triggered when the rising threshold is
crossed. The value range for the event-entry1 argument is 0 to 65535. If 0 is specified, the alarm
does not trigger any event.
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