A DCN refers to a network that transmits OAM information between NMSs and NEs.
HUAWEI-IPRAN-DCN-MIB provides mappings between NEIP addresses and NEIDs, sets the alarm threshold for the number of managed NEs, and displays information about the DCN core routing table.
Root directory:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).huawei(2011).huaweiMgmt(5).hwDatacomm(25).hwIpRanDcn(300)