With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
chassisPs3TestResult
chassis Ps3 Test Result
1.3.6.1.4.1.9.5.1.2.22
indicates that the supply passed all tests. Bits set in the result indicate error conditions. This object is only supported by systems that can have 3 or more power supplies.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor chassisPs3TestResult on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.