log file zebra.log ! hostname rt2 ! ! debug zebra kernel ! debug zebra packet ! debug zebra mpls ! interface lo ip address 2.2.2.2/32 ! interface eth-sw1 ip address 10.0.1.2/24 ! interface eth-rt4-1 ip address 10.0.2.2/24 ! interface eth-rt4-2 ip address 10.0.3.2/24 ! ip forwarding ! line vty !