The octet string containes the ACE indexes. Two octets express one index and it is represented in network order. This index list indicates the particular ACEs which belong to this table. The ACE uses type to indicate the diffServMacAceEntry, the diffServIpAceEntry, the diffServIpv6AceEntry or the diffServArpAceEntry. The type is specified in diffServAclType. When the type is mac(1), the index of diffServAclAceIndexList is the diffServMacAceEntry. When the type is ipstandard(2) or ipextended(3), the index of diffServAclAceIndexList is the diffServIpAceEntry. When the type is ipv6standard(4) or ipv6extended(5), the index of diffServAclAceIndexList is the diffServIpv6AceEntry. When the type is arp(6), the index of diffServAclAceIndexList is the diffServArpAceEntry.