Each row represents a host (or set of hosts) that is unmatched. Objects tmnxLocUsrDbMatchTypePppoe1, tmnxLocUsrDbMatchTypePppoe2 and tmnxLocUsrDbMatchTypePppoe3 specify which objects in the tmnxLocUsrDbPppoeTable are used to match the PPPoE parameters against. This table has entries for each host in the tmnxLocUsrDbPppoeTable that: - has no objects configured that correspond with the match types, or - has identical values configured for the objects that correspond with the match types, as another DHCP host. Entries in this table cannot be created or deleted via SNMP operations.