Cisco. OSPF

router ospf 1
router-id 172.16.255.1
network 172.16.0.0 0.0.255.255

01:24:07: %OSPF-5-ADJCHG: Process 1, Nbr 172.16.255.48 on FastEthernet0/1.5 from LOADING to FULL, Loading Done

sh ip protocols 

Routing Protocol is "ospf 1"
 Outgoing update filter list for all interfaces is not set 
 Incoming update filter list for all interfaces is not set 
 Router ID 172.16.255.1
 Number of areas in this router is 1. 1 normal 0 stub 0 nssa
 Maximum path: 4
 Routing for Networks:
   172.16.0.0 0.0.255.255 area 0
 Routing Information Sources:  
   Gateway         Distance      Last Update 
   172.16.255.1         110      00:01:02
   172.16.255.48        110      00:01:02
 Distance: (default is 110)

router ospf 2
router-id 172.16.255.48
network 172.16.0.0 0.0.255.255

02:10:19: %OSPF-5-ADJCHG: Process 2, Nbr 172.16.255.1 on FastEthernet0/0.5 from LOADING to FULL, Loading Done