With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmPhyIfTransType
cm Phy If Trans Type
1.3.6.1.4.1.9.10.69.1.1.1.1.11
This object is used to identify the physical layer medium used for carrying data. For non-relevant interfaces, this value is 'unknown'.
Back to CISCO-METRO-PHY-MIB MIB page.
IPHost Network monitor allows you to monitor cmPhyIfTransType 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.