With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot12InHighPriorityFrames
dot12 In High Priority Frames
1.3.6.1.3.63.1.2.1.1
This object is a count of high priority frames that have been received on this interface. Includes both good and bad high priority frames, as well as high priority training frames. Does not include normal priority frames which were priority promoted.
Back to DOT12-IF-MIB MIB page.
IPHost Network monitor allows you to monitor dot12InHighPriorityFrames 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.