With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cd11IfVlanEncryptKeyValue
Cisco DOT11 Interfaces Vlan Encrypt Key Value
1.3.6.1.4.1.9.9.272.1.1.1.9.1.4
This is the WEP secret key value. The agent always returns a zero-length string when this object is read for security reason.
Back to CISCO-DOT11-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cd11IfVlanEncryptKeyValue on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.