en
conf t

hostname p1r2

ip host p1r1 192.168.1.17 192.168.1.33 192.168.1.49 10.1.1.1
ip host p1r2 192.168.1.65 192.168.1.18 192.168.1.34
ip host p1r3 192.168.1.66 192.168.1.50
ip host bbr1 10.1.1.100

no ip domain-lookup 

line con 0
 exec-timeout 0 0
 logging synchronous

enable secret lmi

interface Ethernet0
 ip address 192.168.1.65 255.255.255.240
 bandwidth 64
 no shutdown

interface Serial0
 ip address 192.168.1.18 255.255.255.240
 bandwidth 64
 no shutdown

interface Serial1
 ip address 192.168.1.34 255.255.255.240
 bandwidth 64
 no shutdown

router ospf 200
 network 192.168.1.0 0.0.0.255 area 0

line vty 0 4
 login
 password lmi
end

copy run start