With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cesServerFarmRserverCurrentConns
Cisco Enhanced SLB Server Farm Real Server Current Connections
1.3.6.1.4.1.9.9.470.1.1.3.1.14
The number of connections currently assigned to this real server. This object represents the connections that are still active.
Back to CISCO-ENHANCED-SLB-MIB MIB page.
IPHost Network monitor allows you to monitor cesServerFarmRserverCurrentConns on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.