With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
snaLuRtmOverFlows
sna Lu Rtm Over Flows
1.3.6.1.2.1.34.1.3.1.1.14
This value indicates the number of transactions which exceed the highest range specified by the boundaries.
Back to SNA-NAU-MIB MIB page.
IPHost Network monitor allows you to monitor snaLuRtmOverFlows 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.