With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cewEntAdminStatus
Cisco EnergyWise Ent Admin Status
1.3.6.1.4.1.9.9.683.1.6.1.17
A control object to indicate the administratively desired state for the Cisco EnergyWise entity. up: enables Cisco EnergyWise protocol on the entity. down: disables Cisco EnergyWise protocol on the entity.
Back to CISCO-ENERGYWISE-MIB MIB page.
IPHost Network monitor allows you to monitor cewEntAdminStatus 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.