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Description:
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currentAlarmOID OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This is the OID of the alarmed object whose current value makes
an alarm active.
In the case of the alarmed analog object, the value of
this object is equal to the value of the index parameterOID
of the propertyTable.
In the case of the alarmed discrete object, the value of
this object is equal to the value of the index discreteParameterOID
of the discretePropertyTable.
Please note that in the case of the alarmed discrete object,
the value of this object is not equal to the identity part of
the OID of the instances in the corresponding row of
the discretePropertyTable.
Example 1. Object commonInternalTemperature (HMS024).
If object commonInternalTemperature has a major alarm for
a HIHI threshold value of 100 degrees Celsius defined in
the propertyTable, and this alarm occurs then:
(1) 'currentAlarmOID.12.commonInternalTemperature.0'
instance will have the value 'commonInternalTemperature.0';
(2) 'currentAlarmAlarmState.12.commonInternalTemperature.0'
instance will have the value caasHIHI(2);
(3) 'currentAlarmAlarmValue.12.commonInternalTemperature.0'
instance will have the value 100.
Notice the presence of 12 in the OIDs of the instances
above. Number 12 is the length of the 'commonInternalTemperature.0'
OID, which is '1.3.6.1.4.1.5591.1.3.1.13.0'.
Example 2. Object fnOpticalReceiverABSwitchState (HMS025).
If object 'fnOpticalReceiverABSwitchState.1', which is the first
instance of A/B switch in a fiber node, has a major alarm for
a value pathB(2) defined in the discretePropertyTable, and this
alarm occurs then:
(1) 'currentAlarmOID.13.fnOpticalReceiverABSwitchState.1' instance
will have the value 'fnOpticalReceiverABSwitchState.1';
(2) 'currentAlarmAlarmState.13.fnOpticalReceiverABSwitchState.1'
instance will have the value caasDiscreteMajor(6);
(3) 'currentAlarmAlarmValue.13.fnOpticalReceiverABSwitchState.1'
instance will have the value pathB(2).
Notice the presence of 13 in the OIDs of the instances above.
Number 13 is the length of the 'fnOpticalReceiverABSwitchState.1'
OID, which is '1.3.6.1.4.1.5591.1.5.13.1.4.1'.
Example 3. Object heCommonTemperature (HMS111).
If object 'commonInternalTemperature.1' has a major alarm for
a HIHI threshold value of 60 degrees Celsius defined in
the propertyTable, and this alarm occurs then:
(1) 'currentAlarmOID.18.heCommonTemperature.1'
instance will have the value 'heCommonTemperature.1';
(2) 'currentAlarmAlarmState.18.heCommonTemperature.1'
instance will have the value caasHIHI(2);
(3) 'currentAlarmAlarmValue.18.heCommonTemperature.1'
instance will have the value 600.
Notice the presence of 18 in the OIDs of the instances
above. Number 18 is the length of the 'heCommonTemperature.1'
OID, which is '1.3.6.1.4.1.5591.1.11.2.1.1.1.1.1.1.2.1'.
Example 4. Object heOpTxLaserOutputStatus (HMS112).
If object 'heOpTxLaserOutputStatus.1.2', which is the second laser
instance in the first instance of the headend optical transmitter,
has a major alarm for a value off(1) defined in
the discretePropertyTable, and this alarm occurs then:
(1) 'currentAlarmOID.18.heOpTxLaserOutputStatus.1.2' instance
will have the value 'heOpTxLaserOutputStatus.1.2';
(2) 'currentAlarmAlarmState.18.heOpTxLaserOutputStatus.1.2'
instance will have the value caasDiscreteMajor(6);
(3) 'currentAlarmAlarmValue.18.heOpTxLaserOutputStatus.1.2'
instance will have the value off(1).
Notice the presence of 18 in the OIDs of the instances above.
Number 18 is the length of the 'heOpTxLaserOutputStatus.2'
OID, which is '1.3.6.1.4.1.5591.1.11.1.1.1.1.3.1.8.1.2'."
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iso(1)
