Huawei defines HUAWEI-L2MAM-MIB. This MIB is mainly used to manage the MAC, and to set some MAC parameters. This MIB provides the query function with respect to static table and the dynamic table of the MAC address.
The OID of root objects is:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).huawei(2011).huaweiMgmt(5).hwDatacomm(25).hwL2Mgmt(42).hwL2MAM(2)