HUAWEI-EVPN-MIB provides information about basic EVPN configurations, routes, and packet sending and receiving in EVPN instances.
The OID of root objects is:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).huawei(2011).huaweiMgmt(5).hwDatacomm(25).hwEvpnMgmt(356)