C4507R power supply problem

Answered Question
Sep 6th, 2007
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i have a C4507R with two PWR-C45-1400DC.

Now the two power supplies can run ,the leds on it are all green,but system can't recognize the two power supplies . so that the power for the line card is not enough."show power " is list :

Power Fan Inline Supply Model No Type Status Sensor Status ------ ---------------- --------- ----------- ------- ------- PS1 Unknown Type Unknown good good n.a. PS2 Unknown Type Unknown bad/off bad/off n.a. Power supplies needed by system : 1 Power supplies currently av

what is the problem ? thanks very much

Correct Answer by lgijssel about 9 years 8 months ago

Most likely the hardware is not recognized by the supervisor. Checking the release notes I found that you need to run IOS version 12.2(25)EW or newer for this power supply:




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Overall Rating: 5 (1 ratings)
qilin zhang Thu, 09/06/2007 - 04:50
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thanks Leo

I've solved the problem by upgrading the IOS .


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