configuracon OSPF ios 15

R1#sh ver
Cisco IOS Software, 7200 Software (C7200-ADVSECURITYK9-M), Version 15.0(1)M9, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Wed 12-Sep-12 09:12 by prod_rel_team
ROM: ROMMON Emulation Microcode
R1 uptime is 12 minutes
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco 7206VXR (NPE400) processor (revision A) with 245760K/16384K bytes of memory.
Processor board ID 4279256517
R7000 CPU at 150MHz, Implementation 39, Rev 2.1, 256KB L2 Cache
6 slot VXR midplane, Version 2.1
2 FastEthernet interfaces
8 Serial interfaces
125K bytes of NVRAM.
65536K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
8192K bytes of Flash internal SIMM (Sector size 256K).

Configuration register is 0x2102

R1(config)#ruter ospf 1
R1(config)#int s1/0
R1(config-if)#ip add 10.10.10.1 255.255.255.252
R1(config-if)#no shut
R1(config-if)#ip ospf 1 area 0
R1(config-if)#int f0/0
R1(config-if)#ip add 192.168.10.254 255.255.255.0
R1(config-if)#no shut
R1(config-if)#ip ospf 1 area 0

R2(config)#router ospf 1
R2(config)#int s1/0
R2(config-if)#ip add 10.10.10.2 255.255.255.252
R2(config-if)#no shut
R2(config-if)#ip ospf 1 area 0
R2(config-if)#int f0/0
R2(config-if)#ip add 192.168.20.254 255.255.255.0
R2(config-if)#no shut
R2(config-if)#ip ospf 1 area 0


R1# sh ip ospf nei
Neighbor ID     Pri   State           Dead Time   Address         Interface
192.168.20.254    0   FULL/  -        00:00:35    10.10.10.2      Serial1/0

R1#sh ip rou
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, + - replicated route
Gateway of last resort is not set
      10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        10.10.10.0/30 is directly connected, Serial1/0
L        10.10.10.1/32 is directly connected, Serial1/0
      192.168.10.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.10.0/24 is directly connected, FastEthernet0/0
L        192.168.10.254/32 is directly connected, FastEthernet0/0
O     192.168.20.0/24 [110/65] via 10.10.10.2, 00:25:02, Serial1/0
R1#