With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cslbxHttpExpressionIndex
Cisco Server Load Balancing Http Expression Index
1.3.6.1.4.1.9.9.254.1.5.2.1.2
The index of this item within a Map group.
Back to CISCO-SLB-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cslbxHttpExpressionIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.