With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cshMonServerfarmRealProbeStatsTable
csh Monitoring Serverfarm Real Probe Stats Table
1.3.6.1.4.1.9.9.508.1.1.3
This table provides the statistics of a probe applied to a real server. This will address probes configured under a serverfarm and also under a real server.
Back to CISCO-SLB-HEALTH-MON-MIB MIB page.
IPHost Network monitor allows you to monitor cshMonServerfarmRealProbeStatsTable 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.