With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfmFlowEntry
Cisco Flow Monitor Flow Entry
1.3.6.1.4.1.9.9.692.1.2.1.1
An entry describes a traffic flow monitored by a flow monitor. The device creates a row in the cfmFlowTable when a flow monitor starts monitoring a traffic flow. Likewise, the device destroys a row in the cfmFlowTable when a traffic flow monitored by a flow monitor has timed out.
Back to CISCO-FLOW-MONITOR-MIB MIB page.
IPHost Network monitor allows you to monitor cfmFlowEntry 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.