With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpeExtPsePortPwrMonitorGroup
cpe Ext Pse Port Pwr Monitor Group
1.3.6.1.4.1.9.9.402.2.2.3
This is a collection of objects which provide power monitoring on PD's connected to the PSE interfaces.
Back to CISCO-POWER-ETHERNET-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cpeExtPsePortPwrMonitorGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.