H3C SOHO IE4300, Command Reference Manual

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11
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 7 .
Table 7 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.
falling-threshold threshold - value2 event - entry2 : Sets the falling threshold. The
threshold
-
value2
argument represents the falling threshold in the range of –2147483648 to
2147483647. The
event
-
entry2
argument represents the index of the event that is triggered
when the falling threshold is crossed. The value range for the
event
-
entry2
argument is 0 to
65535. If 0 is specified, the alarm does not trigger any event.
owner text
: Specifies the entry owner, a case-sensitive string of 1 to 127 characters.
Usage guidelines
You can create a maximum of 60 RMON alarm entries.
Each alarm entry must have a unique alarm variable, sampling interval, sample type, rising threshold,
or falling threshold. You cannot create an alarm entry if all these parameters for the entry are the
same as an existing entry.
To trigger the event associated with an alarm condition, you must create the event with the
rmon
event command.