With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
ifAvailableIndex
if Available Index
1.3.6.1.4.1.207.1.4.167.27.1.3
Shows an ifIndex which is available for creation of any new virtual (non-physical) interface in the system. This ifIndex value can be used for creation of interfaces in the ifMainTable or any media-specif MIB. For creation of physical interfaces, any free ifIndex between 1 and ifMaxPhysInterfaces can be used.
Back to AT-GS950-8-MIB MIB page.
IPHost Network monitor allows you to monitor ifAvailableIndex 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 access points right now.