With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
dot1sMstiTopChanges
dot1s Msti Top Changes
1.3.6.1.4.1.207.1.4.167.118.1.4.1.7
The number of times that there have been atleast one non-zero TcWhile Timer on this Bridge for this spanning tree instance.
Back to AT-GS950-8-MIB MIB page.
IPHost Network monitor allows you to monitor dot1sMstiTopChanges 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 iMAP chassis right now.