With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
llcCcStatsProtocolErrs
llc Cc Stats Protocol Errs
1.3.6.1.3.51.1.3.3.1.21
This object reflects the total occurrences, since link station startup, where this LLC link station has inactivated the link as a result of receiving a frame from its adjacent link station which was in violation of the protocol. At link station startup time, this object must be initialized to zero.
Back to ibm-llc MIB page.
IPHost Network monitor allows you to monitor llcCcStatsProtocolErrs on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.