Joke: Borderless Network

A working network without a border.

 

[R1 listing]

hostname R1

interface FastEthernet0/0

ip address 1.1.11.1 255.255.255.0

!

interface Serial0/0

ip address 1.1.1.1 255.255.255.0

!

router ospf 1

router-id 0.0.0.1

network 0.0.0.0 255.255.255.255 area 1

!

[R2 listing]

hostname R2

interface FastEthernet0/0

ip address 1.1.12.1 255.255.255.0

!

interface Serial0/0

ip address 1.1.1.2 255.255.255.0

!

router ospf 1

router-id 0.0.0.2

network 0.0.0.0 255.255.255.255 area 1

!

 

[Result]

R2#show ip route
Codes: 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

Gateway of last resort is not set

     1.0.0.0/24 is subnetted, 3 subnets
C       1.1.1.0 is directly connected, Serial0/0
O       1.1.11.0 [110/74] via 1.1.1.1, 00:20:19, Serial0/0
C       1.1.12.0 is directly connected, FastEthernet0/0
R2#

R2#show ip ospf border-routers

OSPF Process 1 internal Routing Table

Codes: i - Intra-area route, I - Inter-area route

R2#

 

 

Have a nice weekend!