With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
dot1xSuppConfigTable
dot1x Supp Config Table
1.0.8802.1.1.1.1.3.1
A table that contains the configuration objects for the Supplicant PAE associated with each port. An entry appears in this table for each port that may authenticate itself when challenged by a remote system.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor dot1xSuppConfigTable 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 iMAP chassis right now.