With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
slbVirtualClientIpAddress
slb Virtual Client Ip Address
1.3.6.1.4.1.9.9.161.1.6.1.1.1
The IP address of the client. It is used along with the slbVirtualClientMask to represent subsets of client traffic being handled by the particular virtual server.
Back to CISCO-SLB-MIB MIB page.
IPHost Network monitor allows you to monitor slbVirtualClientIpAddress 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.