With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
sysPnacPaeProtocolMode
sys Pnac Pae Protocol Mode
1.3.6.1.4.1.207.1.4.167.64.1.5.1.8
This object indicates mode is 802.1x or mac based.
Back to AT-GS950-8-MIB MIB page.
IPHost Network monitor allows you to monitor sysPnacPaeProtocolMode 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 VPN routers right now.