With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cefcPowerNonRedundantReason
Cisco Entity Field Replaceable Unit Control Power Non Redundant Reason
1.3.6.1.4.1.9.9.117.1.1.1.1.6
This object has the value of notApplicable(1) when cefcPowerRedundancyOperMode of the instance does not have the value of nonRedundant(4). The other values explain the reason why cefcPowerRedundancyOperMode is nonRedundant(4), e.g. unknown(2) the reason is not identified. singleSupply(3) There is only one power supply in the group. mismatchedSupplies(4) There are more than one power supplies in the groups. However they are mismatched and can not work redundantly. supplyError(5) Some power supply or supplies does or do not working properly.
Back to CISCO-ENTITY-FRU-CONTROL-MIB MIB page.
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