With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnfPSExpiredFlows
cnf PS Expired Flows
1.3.6.1.4.1.9.9.387.1.5.3.1.2
Number of flows belonging to the same protocol and port that were expired. This counter is incremented when a flow expires due to some reason like time out of flows, event based aging etc.
Back to CISCO-NETFLOW-MIB MIB page.
IPHost Network monitor allows you to monitor cnfPSExpiredFlows 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.
