With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcmPortPrimSeqProtocolErrors
fcm Port Prim Seq Protocol Errors
1.3.6.1.2.1.10.56.1.6.1.9
The number of primitive sequence protocol errors detected at this port. This count is part of FC-PH's Link Error Status Block (LESB).
Back to FC-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor fcmPortPrimSeqProtocolErrors 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.