With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
slbStatsAssistedSwitchingPkts
slb Stats Assisted Switching Packets
1.3.6.1.4.1.9.9.161.1.1.1.1.4
The number of packets handled by SLB which were switched via the highest-performance switching path.
Back to CISCO-SLB-MIB MIB page.
IPHost Network monitor allows you to monitor slbStatsAssistedSwitchingPkts 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.