With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cslbxVirtualMaxConns
Cisco Server Load Balancing Virtual Max Conns
1.3.6.1.4.1.9.9.254.1.8.1.1.9
The maximum number of connections can be concurrently opened to this virtual server. The value of zero indicates that there is no upper limit of connections to this virtual server.
Back to CISCO-SLB-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cslbxVirtualMaxConns on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.