With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
dot1wPortInvalidTcnBpduRxCount
dot1w Port Invalid Tcn Bpdu Rx Count
1.3.6.1.4.1.207.1.4.167.119.1.4.1.18
The number of invalid TCN BPDUs that have been received on this Port. A Trap is generated on the occurrence of this event.
Back to AT-GS950-8-MIB MIB page.
IPHost Network monitor allows you to monitor dot1wPortInvalidTcnBpduRxCount on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Allied Telesis access points right now.