With IPHost Network Monitor you can run simple snmp requests against a Eaton device in your network.
upsmgAgentDefGateway
UPS Manager Agent Default Gateway
1.3.6.1.4.1.705.1.12.3
The default gateway that allow device managed through routers
Back to MG-SNMP-UPS-MIB MIB page.
IPHost Network monitor allows you to monitor upsmgAgentDefGateway on Eaton device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Eaton switches right now.