With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfmFlowMetricsIntOctets
Cisco Flow Monitor Flow Metrics Interval Octets
1.3.6.1.4.1.9.9.692.1.3.3.1.8
This object indicates the number of octets contained by the packets processed by the corresponding flow monitor for the corresponding traffic flow during the measurement interval.
Back to CISCO-FLOW-MONITOR-MIB MIB page.
IPHost Network monitor allows you to monitor cfmFlowMetricsIntOctets 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.