With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
pBridgeExtCapGroup
p Bridge Ext Cap Group
1.3.6.1.2.1.17.6.2.1.1
A collection of objects indicating the optional capabilities of the device.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor pBridgeExtCapGroup 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 switches right now.