With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseFlowDataOctets
CISCO SWITCH ENGINE Flow Data Octets
1.3.6.1.4.1.9.9.97.1.2.9.1.14
A snapshot value of octets forwarded on this flow at the time of corresponding query.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseFlowDataOctets 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.