With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csqModuleNetflowExceedInPackets
Cisco Switch QOS Module Netflow Exceed In Packets
1.3.6.1.4.1.9.9.580.1.5.3.1.41
The total number of ingress packets exceeding the netflow policing rate.
Back to CISCO-SWITCH-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor csqModuleNetflowExceedInPackets 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.