With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
hwifIsolateSecondaryVlanlistHigh
hwif Isolate Secondary Vlanlist High
1.3.6.1.4.1.2011.2.23.1.2.1.4.1.3
The highest possible value of the list of the secondary VLANs to be added to the Isolate-VLAN
Back to HUAWEI-LswVLAN-MIB MIB page.
IPHost Network monitor allows you to monitor hwifIsolateSecondaryVlanlistHigh on Huawei device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Huawei routers right now.