-- the event group -- -- a collection of objects allowing the description and -- configuration of events from a SNMPv2 entity acting -- in a dual role. snmpEvent OBJECT IDENTIFIER ::= { snmpM2MObjects 2 } -- The snmpEvent table defines the set of events generated on -- a SNMPv2 entity acting in a dual role. Each entry in the -- snmpEventTable associates an event type with the -- notification method and associated parameters. Some -- snmpEvent entries are fired by an associated condition in -- the snmpAlarmTable. Others are fired on behalf of -- conditions defined in the NOTIFICATION-TYPE macro. The -- snmpNotificationTable defines notifications that should -- occur when an associated event is fired. snmpEventNextIndex OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The index number of the next appropriate unassigned entry in the snmpEventTable. The value 0 indicates that no unassigned entries are available. A management station should create new entries in the snmpEventTable using this algorithm: first, issue a management protocol retrieval operation to determine the value of snmpEventNextIndex; and, second, issue a management protocol set operation to create an instance of the snmpEventStatus object setting its value to `createAndWait' or 'createAndGo'." ::= { snmpEvent 1 } snmpEventTable OBJECT-TYPE SYNTAX SEQUENCE OF SnmpEventEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of events." ::= { snmpEvent 2 } snmpEventEntry OBJECT-TYPE SYNTAX SnmpEventEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A set of parameters that describe an event that is generated when certain conditions are met." INDEX { snmpEventIndex } ::= { snmpEventTable 1 } SnmpEventEntry ::= SEQUENCE { snmpEventIndex INTEGER, snmpEventID OBJECT IDENTIFIER, snmpEventDescription DisplayString, snmpEventEvents Counter32, snmpEventLastTimeSent TimeStamp, snmpEventStatus RowStatus } snmpEventIndex OBJECT-TYPE SYNTAX INTEGER (1..65535) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An index that uniquely identifies an entry in the snmpEvent table. Each such entry defines an event generated when the appropriate conditions occur." ::= { snmpEventEntry 1 } snmpEventID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-create STATUS current DESCRIPTION "The authoritative identification of the event type generated by this entry. This variable occurs as the second varbind of an InformRequest- PDU. If this OBJECT IDENTIFIER maps to a NOTIFICATION-TYPE the sender will place the objects listed in the NOTIFICATION-TYPE in the varbind list." ::= { snmpEventEntry 2 } snmpEventDescription OBJECT-TYPE SYNTAX DisplayString (SIZE (0..127)) MAX-ACCESS read-create STATUS current DESCRIPTION "A comment describing this snmpEvent entry." ::= { snmpEventEntry 3 } snmpEventEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of events caused by event generators associated with this snmpEvent entry." ::= { snmpEventEntry 4 } snmpEventLastTimeSent OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at the time this snmpEvent entry last generated an event. If this entry has not generated any events, this value will be zero." DEFVAL { 0 } ::= { snmpEventEntry 5 } snmpEventStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this snmpEvent entry. This object may not be set to `active' unless the following columnar objects exist in this row: snmpEventID, snmpEventDescription, snmpEventEvents, and snmpEventLastTimeSent. Setting an instance of this object to the value 'destroy' has the effect of invalidating any/all entries in the snmpEventTable, and the snmpEventNotifyTable which reference the corresponding snmpEventEntry." ::= { snmpEventEntry 6 } snmpEventNotifyMinInterval OBJECT-TYPE SYNTAX Integer32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The minimum interval that the SNMPv2 entity acting in a dual role will wait before retransmitting an InformRequest-PDU. This object specifies the minimal value supported by the SNMPv2 entity acting in a dual role, based on resource or implementation constraints. For a particular entry in the snmpEventNotifyTable, if the associated snmpEventNotifyIntervalRequested variable is greater than this object, the snmpEventNotifyIntervalRequested value shall be used as the minimum interval for retransmissions of InformRequest-PDUs sent on behalf of that entry." ::= { snmpEvent 3 } snmpEventNotifyMaxRetransmissions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum number of time that the SNMPv2 entity acting in a dual role will retransmit an InformRequest-PDU. This object specifies the maximal value supported by the SNMPv2 entity acting in a dual role, based on resource or implementation constraints. For a particular entry in the snmpEventNotifyTable, if the associated snmpEventNotifyRetransmissionsRequested variable is less than this object, the snmpEventNotifyRetransmissionsRequested value shall be used as the retransmission count for InformRequest-PDUs sent on behalf of that entry." ::= { snmpEvent 4 } -- The snmpEventNotifyTable is used to configure the -- destination and type of notifications sent by a SNMPv2 -- entity acting in a manager role when a particular event -- is triggered. snmpEventNotifyTable OBJECT-TYPE SYNTAX SEQUENCE OF SnmpEventNotifyEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of protocol configuration entries for event notifications from this entity." ::= { snmpEvent 5 } snmpEventNotifyEntry OBJECT-TYPE SYNTAX SnmpEventNotifyEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A set of parameters that describe the type and destination of InformRequest-PDUs sent for a particular event. The snmpEventIndex in this entry's INDEX clause identifies the snmpEventEntry which, when triggered, will generate a notification as configured in this entry. The contextIdentity in this entry's INDEX clause identifies the context to which a notification will be sent." INDEX { snmpEventIndex, contextIdentity } ::= { snmpEventNotifyTable 1 } SnmpEventNotifyEntry ::= SEQUENCE { snmpEventNotifyIntervalRequested Integer32, snmpEventNotifyRetransmissionsRequested Integer32, snmpEventNotifyLifetime Integer32, snmpEventNotifyStatus RowStatus } snmpEventNotifyIntervalRequested OBJECT-TYPE SYNTAX Integer32 UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The requested interval for retransmission of Inform PDUs generated on the behalf of this entry. This variable will be the actual interval used unless the snmpEventNotifyMinInterval is greater than this object, in which case the interval shall be equal to snmpEventNotifyMinInterval." DEFVAL { 30 } ::= { snmpEventNotifyEntry 1 } snmpEventNotifyRetransmissionsRequested OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "The requested number of retransmissions of an InformRequest-PDU generated on behalf of this entry. This variable will be the actual number of retransmissions used unless the snmpEventNotifyMaxRetransmissions is less than this object, in which case the retransmission count shall be equal to snmpEventNotifyMaxRetransmissions." DEFVAL { 5 } ::= { snmpEventNotifyEntry 2 } snmpEventNotifyLifetime OBJECT-TYPE SYNTAX Integer32 UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds this entry shall live until the corresponding instance of snmpEventNotifyStatus is set to 'destroy'. This value shall count down to zero, at which time the corresponding instance of snmpEventNotifyStatus will be set to 'destroy'. Any management station that is using this entry must periodically refresh this value to ensure the continued delivery of events." DEFVAL { 86400 } ::= { snmpEventNotifyEntry 3 } snmpEventNotifyStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The state of this snmpEventNotifyEntry. This object may not be set to `active' unless the following columnar objects exist in this row: snmpEventNotifyIntervalRequested, snmpEventNotifyRetransmissionsRequested, and snmpEventNotifyLifetime." ::= { snmpEventNotifyEntry 4 }