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| OTF | OAM | NONRTRIC | RICP | RICAPP | O-DU | Notes |
| Alarms from individual RICP Modules and xApps | 1. Platform Module Clarm/Clear (RICP.O1 -> OAM) |
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| 2. <<O1VES>> Alarm or Clear(RICP.O1 -> OAM) |
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| 3. xApp Alarm/Clear (RICAPP -> RICP.O1) |
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| 4. <<O1VES>> Alarm or Clear(RICP.O1 -> OAM) |
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| RIC Self-checks @Regular Intervals | 5. Perform Healthcheck (RICP.O1 -> RICP.*) |
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| 6. Healthcheck Status (RICP components -> RICP.O1) |
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| 7. Platform Module Alarm/Clear (RICP.O1 -> RICP.O1) |
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| 8. <<O1VES>> Alarm or Clear(RICP.O1 -> OAM) |
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| 9. Perform Healghcheck (RICP.O1 -> RICAPP components) |
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| 10. Healthcheck Status (RICP components -> RICP.O1) |
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| 11. xApp Alarm/Clear |
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| RICP: No alarm defined, may test manually with artificial alarm |
| 12. <<O1VES>> Alarm or Clear(RICP.O1 -> OAM) |
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| 13. <E2> Alive (O-DU High -> RICP.E2T) |
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| Use sctp keep alive |
| 14. <<E2>> Missing heartbeat (RICP.E2T to RICP.O1) |
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| 15. E2 Alarm/Clear (RICP.O1 -> RICP.O1) |
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| 16. <<O1VES>> Alarm or Clear(RICP.O1 -> OAM) |
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| 17. Log HC results and update alarm list in yang model |
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| RICP: Logging implemented, not alarming |