With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
slbVirtualClientTable
slb Virtual Client Table
1.3.6.1.4.1.9.9.161.1.6.1
Table of virtual clients for a particular virtual server. Columnar objects can be modified when the row is 'active'. Entries are added to this table via slbVirtualClientRowStatus in accordance with the RowStatus convention.
Back to CISCO-SLB-MIB MIB page.
IPHost Network monitor allows you to monitor slbVirtualClientTable 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.
