frr defaults traditional hostname r2 log syslog informational service integrated-vtysh-config ! ip router-id 192.0.2.2 ! interface eth1 ip address 192.0.2.2/32 ip ospf area 0.0.0.0 ip ospf dead-interval minimal hello-multiplier 4 ip ospf network point-to-point ipv6 address 2001:db8::2/128 ipv6 ospf6 area 0.0.0.0 ipv6 ospf6 dead-interval 4 ipv6 ospf6 hello-interval 1 ipv6 ospf6 network point-to-point exit ! interface eth2 ip address 192.0.2.2/32 ip ospf area 0.0.0.0 ip ospf dead-interval minimal hello-multiplier 4 ip ospf network point-to-point ipv6 address 2001:db8::2/128 ipv6 ospf6 area 0.0.0.0 ipv6 ospf6 dead-interval 4 ipv6 ospf6 hello-interval 1 ipv6 ospf6 network point-to-point exit ! interface eth3 ip address 192.0.2.2/32 ip ospf area 0.0.0.0 ip ospf dead-interval minimal hello-multiplier 4 ip ospf network point-to-point ipv6 address 2001:db8::2/128 ipv6 ospf6 area 0.0.0.0 ipv6 ospf6 dead-interval 4 ipv6 ospf6 hello-interval 1 ipv6 ospf6 network point-to-point exit ! interface lo ip address 192.0.2.2/32 ip ospf area 0.0.0.0 ip ospf passive ipv6 address 2001:db8::2/128 ipv6 ospf6 area 0.0.0.0 ipv6 ospf6 passive exit ! router ospf log-adjacency-changes exit ! router ospf6 log-adjacency-changes exit ! end