enable
configure terminal

hostname p1r1

no ip domain-lookup

line con 0
 logging synchronous
 exec-timeout 0 0
 exit

interface Serial 0/0
 ip address 192.168.1.17 255.255.255.240
 no shutdown
 exit

interface Serial 0/1
 ip address 192.168.1.33 255.255.255.240
 no shutdown
 exit

interface Serial 0/2
 ip address 192.168.1.49 255.255.255.240
 no shutdown
 exit

interface Serial 0/3
 description currently a DTE interface
 ip address 10.1.1.1 255.255.255.0
 no shutdown
 exit

router ospf 200
network 10.0.0.0 0.255.255.255 area 0
network 192.168.1.0 0.0.0.255 area 1
area 1 range 192.168.1.0 255.255.255.0
area 1 range 172.26.1.0 255.255.255.192

end
 
copy running-config startup-config