DFM - Power Supply Failed Detection on 4500s LMS 3.2

Unanswered Question
Jul 27th, 2010


This device has two power supplies,  when one of them fails LMS (DFM) doesn't detect it.

What is the problem?

I attach some information.


I have this problem too.
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n.bonnet Tue, 07/27/2010 - 02:45

Hello, the problem is known with all Cisco IOS supervisor for the 450X and the 490X, i found the problem since the begin of the year, a tac request is open, the tac think a patch will generate for DFM in September.



Martin Ermel Tue, 07/27/2010 - 07:43

go to the Detailed Device View for this device, then under Environment > Power Supply check if the managed status for both power supplies is "true";

from the output of your SNMP walk both power supplies are ok;

You can still add an Automatic Action on the syslog message generated when the power supply fails which e.g can send you an email;


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