With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cslbxStatsNoActiveServerRejects
Cisco Server Load Balancing Stats No Active Server Rejects
1.3.6.1.4.1.9.9.254.1.1.1.1.16
The number of connections rejected because the chosen server farm did not have any active servers.
Back to CISCO-SLB-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cslbxStatsNoActiveServerRejects 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.