With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cesRserverIpAddress
Cisco Enhanced SLB Real Server Ip Address
1.3.6.1.4.1.9.9.470.1.1.1.1.4
This object specifies the internet address of real server. This object is applicable only for cesRserverType value 'host'. This object contains zero length octet string for cesRserverType value other than 'host'.
Back to CISCO-ENHANCED-SLB-MIB MIB page.
IPHost Network monitor allows you to monitor cesRserverIpAddress on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.