HUAWEI-PCE-MIB is a private MIB defined by Huawei. NMS use this MIB to process alarms and notifications reported by PCE client, such as PCE delegate status change, PCE delegate resource limit exceed.
The OID of the root objects is:
iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).pce(227).