With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwdsiMicFailureCount
cwdsi Mic Failure Count
1.3.6.1.4.1.9.9.509.1.5.12
This object specifies the number of Message Integrity Check (MIC) failures detected by WDS. Discontinuities in the value of this counter can occur at re-initialization of the WDS.
Back to CISCO-WDS-INFO-MIB MIB page.
IPHost Network monitor allows you to monitor cwdsiMicFailureCount on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.