ospf

Router(config)#router opsf 10
Router(config-router)#network 10.10.0.0 0.0.255.255 area 0


R1#show ip route 
R1#show ip route ospf 


R1#show ip ospf neighbor
R1#show ip ospf route
R1#show ip ospf database
R1#show ip ospf interface

Command	Description
Router(config)#router opsf 10	Enable OSPF routing protocol under process ID 10.
Router(config-router)#network 10.10.0.0 0.0.255.255 area 0	Enable OSPF with area 0 on matching interface.

Router#show ip route	Display all routes from routing table
Router#show ip route ospf	Display all routers learned through OSPF from routing table

Router#show ip ospf	Display basic information about OSPF
Router#show ip ospf interface	Display information about all OSPF active interfaces
Router#show ip ospf neighbor [detail]
Router#show ip ospf database	OSPF neighbors with basic info
Router#show ip ospf interface	fsdf

ref: http://www.computernetworkingnotes.com/ccna-study-guide/ospf-configuration-step-by-step-guide.html