Controller Port Error in cisco 2960x-48L

[naeem-uddin]

i have a switch the model number is C2960x-48L.

i will share you the logs of switch because of switch is not in access through CLI.

Sep 12 05:19:21.768: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/34: Power Controller reports power supply VEE under voltage and lockout
Sep 12 05:19:21.789: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/47: Power Controller reports an unknown error
Sep 12 05:19:22.774: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/33: Power Controller reports power supply VEE under voltage and lockout
Sep 12 05:19:22.774: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/34: Power Controller reports power supply VEE under voltage and lockout
Sep 12 05:19:22.774: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/35: Power Controller reports power supply VEE under voltage and lockout
Sep 12 05:19:22.792: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/44: Power Controller reports an unknown error
Sep 12 05:19:22.792: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/45: Power Controller reports an unknown error
Sep 12 05:19:22.792: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/48: Power Controller reports an unknown error
Sep 12 05:19:23.837: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/33: Power Controller reports power supply VEE under voltage and lockout
Sep 12 05:19:23.851: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/42: Power Controller reports an unknown error
Sep 12 05:19:23.854: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/43: Power Controller reports an unknown error
Sep 12 05:19:23.854: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/48: Power Controller reports an unknown error
Sep 12 05:19:24.837: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error,3 3I:n tPeorwfearc eC oGnit1r/o0l/ler reports power supply VEE under voltage

[marce1000]

  - Checkout : https://blog.wiztechtalk.com/2019/04/01/cisco-2960-error-ilpower-3-controller_port_err-controller-port-error-power-controller-reports-power-supply-vee-under-voltage-and-lockout/

 M.

[Blue_Bird]

Hello naeem-uddin,

Here is the links ...You can find the similar discussion:

https://community.cisco.com/t5/switching/ilpower-3-controller-port-err/td-p/2532847 

https://community.cisco.com/t5/networking-knowledge-base/error-message-ilpower-3-controller-port-err-controller-port/ta-p/3135761

Best regards
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[Leo Laohoo]

Please post the complete output to the following commads: 

sh version
sh post