Hello Community
I upgraded my PTX10001-36MR to 23.4R2-S3.10-EVO recently, and I am seeing these alarms. This seems to be a known issue on PTX series (KB78192) however I am unsure how to reseat or restart the cb in a fixed chassis. It lost all interfaces after the upgrade. Any tips appreciated
All Fan trays are present
Alarm time Class Description
2025-08-26 18:56:23 UTC Major CB 0 Ideeprom read failure
2025-08-26 18:58:23 UTC Major Fan Tray 0 Absent
2025-08-26 18:58:23 UTC Major Fan Tray 1 Absent
2025-08-26 18:58:23 UTC Major Fan Tray 2 Absent
2025-08-26 18:58:23 UTC Major Fan Tray 3 Absent
2025-08-26 18:58:23 UTC Major Fan Tray 4 Absent
2025-08-26 18:58:23 UTC Major Fan Tray 5 Absent
2025-08-26 19:01:14 UTC Minor Host 0 Temp Sensor Fail
2025-08-26 19:01:14 UTC Minor Host 0 Volt Sensor Fail
2025-08-26 18:58:24 UTC Major Host 0 Ethernet Interface Link Down
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RAHI PATEL
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