With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnDot11EssRSNAuthKeyMgmtMode
bsn Dot11 Ess RS N Authentication Key Management Mode
1.3.6.1.4.1.14179.2.1.1.1.56
This attribute specifies whether Preshared key is used or not. If used user should specify a key between 8 and 63 characters in bsnDot11EssRSNAuthPresharedKey attribute. This has been deprecated for cLWSecDot11EssCckmTable.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnDot11EssRSNAuthKeyMgmtMode on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.