HUAWEI-LINKDETECT-MIB can be used to delete LAD neighbor information and send an alarm to the NMS if the number of LAD neighbors on a board reaches the upper limit.
Root directory:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).huawei(2011).huaweiMgmt(5).hwDatacomm(25).hwLinkDetectMIB(135)