With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrTlStatus
Cisco Wireless Tl Status
1.3.6.1.4.1.9.9.136.1.8.2.1.12
This object represents the current state of this timeline collection. Once the timeline collection is complete the status changes statusCaptured and the data is available for use. None of the parameters of a timeline specification may be modified when the specification is in statusInProgress. A statusCaptured or statusStopped histogram must be actionClear'ed before another timeline specification may be started.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrTlStatus 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.