Regarding PS2 fan issue in Cisco 3745 router

Unanswered Question
Apr 19th, 2010
User Badges:

Dear friends,

There is Cisco 3745 router with the following output:

sh env all

Power Supply 1 is  present.

        Fan status:  normal

        Input Voltage status:  normal

        DC Output Voltage status:  normal

Power Supply 2 is  present.

        Fan status:  Warning - failure

        Input Voltage status:  normal

        DC Output Voltage status:  normal

48V Power Supply 3 is not present.

48V Power Supply 4 is not present.

Board Temperature: normal.

wcmcq-dial#sh power inline

PowerSupply   SlotNum.   Maximum   Allocated       Status

-----------   --------   -------   ---------       ------

INT-PS          0         0.000     0.000         PS1 ABSENT PS2 ABSENT

Earlier we were even getting fan rotation syslog messages. However, after they have disappeared but the fan isn't spinning still?

Is it advisable to replace PS2?

Thanks a lot


  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Reza Sharifi Mon, 04/19/2010 - 11:11
User Badges:
  • Super Bronze, 10000 points or more
  • Cisco Designated VIP,

    2017 LAN

Hi Gautam,

Yes, PS2 apear to be out.  RMA it.


Maxuell Eugenio... Fri, 05/24/2013 - 13:01
User Badges:

Hi gautamzone,

Please let me know if the change of PS2 solve your problem.

I'm with the same problem on C3745.

Thank you!

Leo Laohoo Fri, 05/24/2013 - 15:29
User Badges:
  • Super Gold, 25000 points or more
  • Hall of Fame,

    The Hall of Fame designation is a lifetime achievement award based on significant overall achievements in the community. 

  • Cisco Designated VIP,

    2017 LAN, Wireless

RMA your faulty fan can fix it.

Sent from Cisco Technical Support Nintendo App


This Discussion