hostname r3 log file ldpd.log ! ! debug mpls ldp zebra ! debug mpls ldp event ! debug mpls ldp errors ! debug mpls ldp sync ! mpls ldp router-id 3.3.3.3 ! address-family ipv4 discovery transport-address 3.3.3.3 label local allocate host-routes ! ttl-security disable ! interface r3-eth1 ! interface r3-eth2 ! ! ! line vty !