Release 9.0.1
Part Number A88768-01
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| Oracle SNMP Support Reference Guide Release 9.0.1 Part Number A88768-01 |
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This appendix provides information to help you interpret the variables of the private Oracle Enterprise Manager MIB. Specifically, it includes sections covering SNMP variables in the following tables:
Table F-1 lists the variables of the oraAgentEventTable and their corresponding Object IDs.
A description of each of these variables follows.
INTEGER
read-only
Index for OraAgentEventTable.
not applicable
very important
none
alarm
DisplayString
read-only
mandatory
The name of the event that occurred.
not applicable
very important
none
alarm
INTEGER
read-only
mandatory
The ID of the registration that generated this event occurrence.
not applicable
very important
none
alarm
DisplayString
read-only
mandatory
The name of the service (database, Oracle Net listener, etc.) being monitored by this event.
not applicable
very important
none
alarm
DateAndTime
read-only
mandatory
The time at which this event was detected.
not applicable
very important
none
alarm
INTEGER {warning(1), alert(2)}
read-only
mandatory
A relative measure of the severity of the event.
not applicable
very important
none
alarm
DisplayString
read-only
mandatory
The name of the user who registered for this event.
not applicable
Very important
Alarm
Integer
read-only
mandatory
The ID of the Enterprise Manager console application through which this event was registered.
not applicable
Very important
Alarm
DisplayString
read-only
mandatory
Message associated with the event.
not applicable
very important
none
alarm
DisplayString
read-only
mandatory
The arguments that were passed to the script that detected this event.
not applicable
very important
none
alarm
DisplayString
read-only
mandatory
The results generated by the script that detected this event.
not applicable
very important
none
alarm
Unlike other SNMP variables, a trap variable is not an agent's response to a management station's request for information. Rather, it is a unsolicited message that an agent can send to a management station when that agent notices that some condition has occurred (a threshold has been reached, for example).
All events discovered by the Oracle Enterprise Manager agent can be configured to send an SNMP trap when the event occurs.
Traps sent out by the Oracle Enterprise Manager agent can be received by any tool that is listening on the standard UDP port 162 and is able to perform the required ASN.1 decoding. There is a wide variety of such products, ranging from free software available over the Internet to sophisticated network management platforms including HP's OpenView, Sun's Solstice, and IBM's NetView/6000.
This feature of the Oracle Enterprise Manager agent is available on platforms that support SNMP and only if the extensible SNMP master agent is started. The agent attempts to connect to the SNMP master agent at startup time. If this fails, either because the platform does not support SNMP or the master agent is not started, then no traps are sent. The destination of all traps is determined by the configuration matter of the SNMP master agent. See your operating system-specific documentation for details.
Table F-2 lists each oraAgentTraps variable and its corresponding object ID.
| Variable Name | Object ID |
|---|---|
|
oraAgentEventOcc |
1.3.6.1.4.1.111.12.2.2 |
{oraAgentEventName, oraAgentEventID, oraAgentEventService, oraAgentEventTime, oraAgentEventSeverity, oraAgentEventUser, oraAgentEventAppID, oraAgentEventMessage, oraAgentEventArguments, oraAgentEventResults}
The Enterprise Manager agent has detected an occurrence of an event for which it has no specific trap.
not applicable
very important
oraAgentEventName, oraAgentEventID, oraAgentEventService, oraAgentEventTime, oraAgentEventSeverity, oraAgentEventUser, oraAgentEventAppID, oraAgentEventMessage, oraAgentEventArguments, oraAgentEventResults
alarm
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