With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot12InIPMErrors
dot12 In IPM Errors
1.3.6.1.3.63.1.2.1.5
This object is a count of the number of frames that have been received on this interface with an invalid packet marker and no PMI errors. A repeater will write an invalid packet marker to the end of a frame containing errors as it is forwarded through the repeater to the other ports. This counter is incremented by one for each frame received on this interface which has had an invalid packet marker added to the end of the frame.
Back to DOT12-IF-MIB MIB page.
IPHost Network monitor allows you to monitor dot12InIPMErrors 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.
