With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cewEventEntry
Cisco EnergyWise Event Entry
1.3.6.1.4.1.9.9.683.1.10.1
An entry describes the attributes, required to be configured on a Cisco EnergyWise entity, to trigger the Cisco EnergyWise event. An entry is created/deleted in cewEventTable, whenever an Cisco EnergyWise entity is configured/unconfigured with above attributes.
Back to CISCO-ENERGYWISE-MIB MIB page.
IPHost Network monitor allows you to monitor cewEventEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.