With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnfTopFlowsOutputIfIndex
cnf Top Flows Output If Index
1.3.6.1.4.1.9.9.387.1.7.8.1.15
Output interface index.
Back to CISCO-NETFLOW-MIB MIB page.
IPHost Network monitor allows you to monitor cnfTopFlowsOutputIfIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.