R1
#
interface GigabitEthernet0/0/0
ip address 12.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
ip address 1.1.1.1 255.255.255.0
#
ospf 1
import-route rip 1
#
rip 1
undo summary
version 2
network 12.0.0.0
network 1.0.0.0
import-route ospf 1
R2
#
interface GigabitEthernet0/0/0
ip address 12.1.1.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 23.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
ip address 2.2.2.2 255.255.255.0
#
ospf 1 router-id 2.2.2.2
import-route rip 1
area 0.0.0.1
network 2.2.2.2 0.0.0.0
network 23.1.1.1 0.0.0.0
nssa no-summary
#
rip 1
undo summary
version 2
network 12.0.0.0
import-route ospf 1
R3
#
interface GigabitEthernet0/0/0
ip address 34.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 23.1.1.2 255.255.255.0
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
ip address 3.3.3.3 255.255.255.0
#
ospf 1 router-id 3.3.3.3
area 0.0.0.0
network 3.3.3.3 0.0.0.0
network 34.1.1.0 0.0.0.255
area 0.0.0.1
network 23.1.1.0 0.0.0.255
nssa no-summary
R4
#
interface GigabitEthernet0/0/0
ip address 34.1.1.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 45.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
ip address 4.4.4.4 255.255.255.0
#
ospf 1 router-id 4.4.4.4
import-route rip 1 type 1
area 0.0.0.0
network 34.1.1.0 0.0.0.255
#
rip 1
undo summary
version 2
network 45.0.0.0
network 4.0.0.0
import-route ospf 1
R5
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
ip address 45.1.1.2 255.255.255.0
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
ip address 5.5.5.5 255.255.255.0
#
rip 1
undo summary
version 2
network 45.0.0.0
network 5.0.0.0
R6
#
interface GigabitEthernet0/0/0
ip address 34.1.1.3 255.255.255.0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 67.1.1.1 255.255.255.0
#
interface NULL0
#
interface LoopBack0
ip address 6.6.6.6 255.255.255.0
#
ospf 1 router-id 6.6.6.6
area 0.0.0.0
filter 2000 import
network 34.1.1.0 0.0.0.255
area 0.0.0.2
network 6.6.6.6 0.0.0.0
network 67.1.1.0 0.0.0.255
vlink-peer 7.7.7.7
R7
#
interface GigabitEthernet0/0/0
ip address 78.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
ip address 67.1.1.2 255.255.255.0
#
interface NULL0
#
interface LoopBack0
ip address 7.7.7.7 255.255.255.0
#
ospf 1 router-id 7.7.7.7
area 0.0.0.2
network 7.7.7.7 0.0.0.0
network 67.1.1.0 0.0.0.255
vlink-peer 6.6.6.6
area 0.0.0.3
authentication-mode md5 1 cipher %$%$|`X~B*:g.=~{
il9h<i:@*FaI%$%$
network 78.1.1.0 0.0.0.255
R8
#
interface GigabitEthernet0/0/0
ip address 78.1.1.2 255.255.255.0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
ip address 8.8.8.8 255.255.255.0
#
ospf 1 router-id 8.8.8.8
area 0.0.0.3
authentication-mode md5 1 cipher %$%$P/BKU\1HRJ]9V36^Eu$@*G<w%$%$
network 8.8.8.8 0.0.0.0
network 78.1.1.0 0.0.0.255