25.3.3 Incident correlation notifications
When the Northbound destination includes incident correlation notifications, NNMi sends incident correlation traps to the Northbound application as NNMi causal analysis correlates incidents. The Northbound application can use the information in the traps to replicate the correlation changes.
- Organization of this subsection
(1) Single correlation traps
For the single correlation trap option, the integration sends the following correlation traps:
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nnmiEvCorrelationDedup (1.3.6.1.4.1.11.2.17.19.2.0.1100)
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nnmiEvCorrelationImpact (1.3.6.1.4.1.11.2.17.19.2.0.1101)
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nnmiEvCorrelationPairwise (1.3.6.1.4.1.11.2.17.19.2.0.1102)
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nnmiEvCorrelationRate (1.3.6.1.4.1.11.2.17.19.2.0.1103)
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nnmiEvCorrelationApa (1.3.6.1.4.1.11.2.17.19.2.0.1104)
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nnmiEvCorrelationCustom (1.3.6.1.4.1.11.2.17.19.2.0.1105)
Each trap identifies one parent-child incident correlation relationship in the following varbinds:
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nnmiIncidentUuid, the sixth varbind (1.3.6.1.4.1.11.2.17.19.2.2.6)
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nnmiCorrelatedChildUuid, the seventh varbind (1.3.6.1.4.1.11.2.17.19.2.2.300)
(2) Group correlation traps
For the group correlation trap option, the integration sends the following correlation traps:
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nnmiEvCorrelationGrpDedup (1.3.6.1.4.1.11.2.17.19.2.0.2100)
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nnmiEvCorrelationGrpImpact (1.3.6.1.4.1.11.2.17.19.2.0.2101)
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nnmiEvCorrelationGrpPairwise (1.3.6.1.4.1.11.2.17.19.2.0.2102)
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nnmiEvCorrelationGrpRate (1.3.6.1.4.1.11.2.17.19.2.0.2103)
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nnmiEvCorrelationGrpApa (1.3.6.1.4.1.11.2.17.19.2.0.2104)
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nnmiEvCorrelationGrpCustom (1.3.6.1.4.1.11.2.17.19.2.0.2105)
Each trap identifies the parent-child incident correlation relationships in the following varbinds:
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nnmiIncidentUuid, the sixth varbind (1.3.6.1.4.1.11.2.17.19.2.2.6)
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nnmiCorrelatedChildrenCount, the seventh varbind (1.3.6.1.4.1.11.2.17.19.2.2.301)
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nnmiCorrelatedChildrenUuidCsv, the eighth varbind (1.3.6.1.4.1.11.2.17.19.2.2.302)
This value is a comma-separated-value list of child incident UUIDs.