Symptom
Few new C9200 switches were shipped with incorrect PS.
With incorrect combination of Switch + PSUs, system won't work as expected and there will be a continuous/repeated syslogs about the mismatch.
%PLATFORM_FEP-1-FRU_PS_INCOMPATIBLE: Switch 1: power supply A is incompatible and will be turned off
Conditions
+ The following log is present in the system:
%PLATFORM_FEP-1-FRU_PS_INCOMPATIBLE: Switch 1: power supply A is incompatible and will be turned off
Further Problem Description
Correct combination :
To know the correct combination Switch + PSU, refer the Cat9200 datasheet [Table 1 and Table 3]
https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9200-series-switches/nb-06-cat9200-ser-data-sheet-cte-en.html
