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Cisco Switch Fan Goes Faulty and Recovers

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Category:
ontap-9
Specialty:
hw
Last Updated:

Applies to

  • Cisco switch (N9K-C9336C-FX2)
  • Cisco Cluster network switch

Issue

  • Fan went faulty:
---------------------------------------------------------------------------
Fan             Model                Hw     Direction       Status
---------------------------------------------------------------------------
Fan1(sys_fan1)  NXA-FAN-65CFM-PE     --     back-to-front   Ok
Fan2(sys_fan2)  NXA-FAN-65CFM-PE     --     back-to-front   Ok
Fan3(sys_fan3)  NXA-FAN-65CFM-PE     --     back-to-front   Ok
Fan_in_PS1      --                   --     back-to-front   Shutdown
Fan_in_PS2      --                   --     back-to-front   Ok
  • Fan failure Auto recovered
  • Power Supply and Fan Assembly Status LED are steady green
`show environment`
Fan:
---------------------------------------------------------------------------
Fan             Model                Hw     Direction       Status
---------------------------------------------------------------------------
Fan1(sys_fan1)  NXA-FAN-65CFM-PE     --     back-to-front   Ok
Fan2(sys_fan2)  NXA-FAN-65CFM-PE     --     back-to-front   Ok
Fan3(sys_fan3)  NXA-FAN-65CFM-PE     --     back-to-front   Ok
Fan_in_PS1      --                   --     back-to-front   Ok
Fan_in_PS2      --                   --     back-to-front   Ok
Power Supply:
Voltage: 12 Volts
Power                      Actual             Actual        Total
Supply    Model            Output             Input        Capacity     Status
(Watts )           (Watts )     (Watts )
-------  ----------  ---------------  ------  ----------  --------------------
1        NXA-PAC-1100W-PE2     136 W              152 W      1100 W      Ok
2        NXA-PAC-1100W-PE2     110 W              134 W      1100 W      Ok
Power Usage Summary:
--------------------
Power Supply redundancy mode (configured)                PS-Redundant
Power Supply redundancy mode (operational)               PS-Redundant

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