With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfmFlowMetricsMaxIntervals
Cisco Flow Monitor Flow Metrics Max Intervals
1.3.6.1.4.1.9.9.692.1.3.1.1.3
This object indicates the maximum number of measurement intervals for which the corresponding flow monitor maintains metrics for the corresponding traffic flow. If the value of this column is '0', then the corresponding flow monitor does not maintain historical metrics for the corresponding traffic flow.
Back to CISCO-FLOW-MONITOR-MIB MIB page.
IPHost Network monitor allows you to monitor cfmFlowMetricsMaxIntervals on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.