With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
dot1qNumVlans
dot1q Num Vlans
1.3.6.1.4.1.207.1.4.167.116.7.1.1.1.1.5
The current number of IEEE 802.1Q VLANs that are configured in this device.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor dot1qNumVlans 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.