With IPHost Network Monitor you can run simple snmp requests against a Eaton device in your network.
upsmgManagersNum
UPS Manager Managers Num
1.3.6.1.4.1.705.1.2.1
The number of managers that could manage the UPS.
Back to MG-SNMP-UPS-MIB MIB page.
IPHost Network monitor allows you to monitor upsmgManagersNum on Eaton device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Eaton Power Xpert Gateways right now.