With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
dot1sMstiBridgeRegionalRoot
dot1s Msti Bridge Regional Root
1.3.6.1.4.1.207.1.4.167.118.1.4.1.2
MSTI Regional Root Identifier value for the Instance. This value is used as the MSTI Regional Root Identifier parameter in all Configuration Bridge PDUs originated by this node
Back to AT-GS950-8-MIB MIB page.
IPHost Network monitor allows you to monitor dot1sMstiBridgeRegionalRoot 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 firewalls right now.