With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfmFlowMetricsBitRate
Cisco Flow Monitor Flow Metrics Bit Rate
1.3.6.1.4.1.9.9.692.1.3.1.1.14
This object indicates the average bit rate at which the corresponding flow monitor is processing data for the corresponding traffic flow. This value is cumulative over the lifetime of the traffic flow.
Back to CISCO-FLOW-MONITOR-MIB MIB page.
IPHost Network monitor allows you to monitor cfmFlowMetricsBitRate 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.