With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnfTopFlowsMatchClass
cnf Top Flows Match Class
1.3.6.1.4.1.9.9.387.1.7.29
Class name to match. Leave blank to disable this match criteria.
Back to CISCO-NETFLOW-MIB MIB page.
IPHost Network monitor allows you to monitor cnfTopFlowsMatchClass 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.