With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrTlCtrlTable
Cisco Wireless Tl Control Table
1.3.6.1.4.1.9.9.136.1.8.2
This table contains information about timelines configured in hardware. The number of data values captured for each timeline is configured by setting the variable cwrTlNumDataValues. The captured data values can be retreived by reading the cwrTlDataTable.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrTlCtrlTable 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.