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Event codes versus maintenance action (Continued)
Table 7
Event
code
Explanation
513
Optical transceiver hot-removal completed.
514
Optical transceiver failure.
515
Optical digital diagnostics warning threshold exceeded.
516
Optical digital diagnostics alarm threshold exceeded.
523
FL_Port open request failed.
524
No AL_PA acquired.
525
FL_Port arbitration timeout.
581
Implicit incident.
582
Bit error threshold exceeded.
583
Loss of signal or loss of synchronization.
584
Not operational primitive sequence received.
585
Primitive sequence timeout.
586
Invalid primitive sequence received for current link state.
810
High temperature warning (CTP thermal sensor).
811
Critically hot temperature warning (CTP thermal sensor).
812
CTP card shutdown due to thermal violations.
850
Switch shutdown due to CTP thermal violations.
Action
No action required.
Go to
MAP 0500
Go to
MAP
0500.
Go to
MAP
0500.
No action required.
No action required.
No action required.
Go to
MAP
0500.
Go to
MAP
0500.
Go to
MAP
0500.
Go to
MAP
0500.
Go to
MAP
0500.
Go to
MAP
0500.
Go to
MAP
0400.
Go to
MAP
0400.
Go to
MAP
0400.
Go to
MAP
0400.
Chapter 3: Maintenance analysis procedures
99
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