log file zebra.log ! hostname rt5 ! ! debug zebra kernel ! debug zebra packet ! interface lo ip address 5.5.5.5/32 ipv6 address ::ffff:0505:0505/128 ! interface eth-rt2 ip address 10.0.3.2/24 ! interface eth-rt4 ip address 10.0.5.2/24 ! ip forwarding ipv6 forwarding ! line vty !