The octet string containes the class map element indexes. Two octets express one index and it is represented in network order. This index list indicates the particular class map elements which belong to this table. The class map element uses type to indicate diffServAclEntry, the diffServIpAceEntry or diffServMacAceEntry. The type is two octet specified in differServClasssMapElementIndexTypeList in order. When the type is macAce(1), the maping index of differServClasssMapElementIndexList is the diffServMacAceEntry. When the type is ipAce(2), the maping index of differServClasssMapElementIndexList is the diffServIpAceEntry. When the type is acl(3), the maping index of differServClasssMapElementIndexList is the diffServAclEntry.