With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
hwifVLANTrunkAllowListHigh
hwif VLAN Trunk Allow List High
1.3.6.1.4.1.2011.2.23.1.5.1.3.1.7
VLANs allowed by the VLAN port. The highest number of VLANs: 2046 (2049 to 4094), and the length is 256.
Back to HUAWEI-LswINF-MIB MIB page.
IPHost Network monitor allows you to monitor hwifVLANTrunkAllowListHigh on Huawei device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Huawei microwave radios right now.