The value of tmnxOamLTtraceAutoAdminState specifies the state based on which the Auto LDP Tree Discovery process starts or stops. When the tmnxOamLTtraceAutoAdminState becomes 'inService', the Auto LDP Tree Discovery process starts, and periodic path-probing on the previously discovered paths, if any, continues. When the tmnxOamLTtraceAutoAdminState becomes 'outOfService', the Auto LDP Tree Discovery process and periodic path-probing on the discovered paths stop. At the starting of the Auto discovery process, it selects the address FECs imported from LDP peers (ALCATEL-IND1-TIMETRA-LDP-MIB:: vRtrLdpAddrFecTable) provided the FECs pass the configured policies (tmnxOamLTtraceAutoPolicy1..tmnxOamLTtraceAutoPolicy5). For all the FECs (tmnxOamLTtraceAutoTotalFecs), it automatically creates entries from the tmnxOamLTtraceFecInfoTable. As a part of the auto discovery process, it creates entries from the tmnxOamLTtracePathInfoTable for each discovered path.