R1(config)# router ospf 1
R1(config-router)# router-id 1.1.1.1
R1(config-router)# network 88.44.1.0 0.0.0.255 area 0
R1(config-router)# passive-interface g0/0
R1(config-router)# default-information originate
R1(config-router)# auto-cost reference-bandwith 1000
R1(config-if)# ip ospf 1 area 0
R1(config)# interface loopback1
R1(config-if)# ip address 1.1.1.1 255.255.255.255
R1(config-if)# bandwidth 1544
R1(config-if)# ip ospf cost 15625
R1(config-if)# ip ospf priority 255
R1(config-if)# ip ospf hello-interval 10
R1(config-if)# ip ospf dead-interval 40
R1# clear ip ospf process
R1# show ip route
R1# show ip protocols
R1# show ip interface brief
R1# show ip ospf neighbor
R1# show ip ospf interface
R1# show ip ospf interface brief
R1# show ip ospf interface S0/0/1
R1# ping 88.44.3.5
R1# traceroute 195.48.75.1
ipconfig /all
ping 88.44.3.5
tracert 195.48.75.1
R1(config)# ipv6 unicast-routing
R1(config)# ipv6 router ospf 2
R1(config-rtr)# router-id 1.1.1.1
R1(config-rtr)# default-information originate
R1(config-rtr)# passive-interface fa0/1
R1(config-if)# ipv6 ospf 2 area 0
R1# clear ipv6 ospf process
R1# show ipv6 route
R1# show ipv6 protocols
R1# show ipv6 interface brief
R1# show ipv6 ospf neighbor
R1# show ipv6 ospf interface brief
R1# show ipv6 ospf interface S0/0/1
R1# ping 2001:db8:abcd:4e::1
R1# traceroute 2001:db8:abcd:4e::1
ipconfig /all
ping 2001:db8:abcd:4e::1
tracert 2001:db8:abcd:4e::1