R1:
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.1.1 255.255.255.0
!
interface Tunnel100
no ip address
tunnel source 1.1.123.1
tunnel destination 1.1.123.30
!
interface FastEthernet0/0
ip address 1.1.123.1 255.255.255.224
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
no ip address
encapsulation frame-relay
serial restart-delay 0
clock rate 64000
frame-relay intf-type dce
frame-relay route 402 interface Serial1/2 204
frame-relay route 403 interface Tunnel100 234
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
encapsulation frame-relay
serial restart-delay 0
clock rate 64000
frame-relay intf-type dce
frame-relay route 204 interface Serial1/0 402
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 110
router-id 1.1.1.1
log-adjacency-changes
area 2 nssa
redistribute connected
network 1.1.123.1 0.0.0.0 area 2
network 10.10.1.1 0.0.0.0 area 2
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
no login
line vty 5 935
privilege level 15
no login
!
!
end
R2:
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.2.2 255.255.255.0
!
interface Loopback2
ip address 22.1.1.1 255.255.255.0
!
interface FastEthernet0/0
ip address 1.1.123.2 255.255.255.224
ip ospf priority 0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
ip address 1.1.234.2 255.255.255.248
encapsulation frame-relay
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
ip ospf network point-to-multipoint non-broadcast
serial restart-delay 0
clock rate 64000
frame-relay map ip 1.1.234.3 204
frame-relay map ip 1.1.234.4 204
no frame-relay inverse-arp
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 110
router-id 2.2.2.2
log-adjacency-changes
area 0 authentication message-digest
area 1 virtual-link 4.4.4.4 authentication message-digest
area 1 virtual-link 4.4.4.4 message-digest-key 1 md5 cisco
area 2 nssa no-redistribution
network 1.1.123.2 0.0.0.0 area 2
network 1.1.234.2 0.0.0.0 area 1
network 10.10.2.2 0.0.0.0 area 1
network 22.1.1.1 0.0.0.0 area 20
neighbor 1.1.234.4
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
no login
line vty 5 935
privilege level 15
no login
!
!
end
R3:
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.3.3 255.255.255.0
!
interface Loopback3
ip address 30.1.1.1 255.255.255.0
!
interface FastEthernet0/0
ip address 1.1.123.3 255.255.255.224
ip ospf priority 0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
ip address 1.1.234.3 255.255.255.248
encapsulation frame-relay
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
ip ospf network point-to-multipoint non-broadcast
serial restart-delay 0
clock rate 64000
frame-relay map ip 1.1.234.4 304
frame-relay map ip 1.1.234.2 304
no frame-relay inverse-arp
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 110
router-id 3.3.3.3
log-adjacency-changes
area 0 authentication message-digest
area 1 virtual-link 4.4.4.4 authentication message-digest
area 1 virtual-link 4.4.4.4 message-digest-key 1 md5 cisco
area 2 nssa no-redistribution default-information-originate metric 20
area 30 range 10.10.3.0 255.255.255.0
network 1.1.123.3 0.0.0.0 area 2
network 1.1.234.3 0.0.0.0 area 1
network 10.10.3.3 0.0.0.0 area 30
network 30.1.1.1 0.0.0.0 area 30
neighbor 1.1.234.4
distance 255 5.5.5.5 0.0.0.0
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
no login
line vty 5 935
privilege level 15
no login
!
!
end
R4:
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.4.4 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 1.1.234.4 255.255.255.248
encapsulation frame-relay
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
ip ospf network point-to-multipoint non-broadcast
serial restart-delay 0
clock rate 64000
frame-relay map ip 1.1.234.2 402
frame-relay map ip 1.1.234.3 403
no frame-relay inverse-arp
!
interface Serial1/1
ip address 1.1.45.4 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
serial restart-delay 0
clock rate 64000
!
interface Serial1/2
no ip address
no ip split-horizon
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 110
router-id 4.4.4.4
log-adjacency-changes
area 0 authentication message-digest
area 1 virtual-link 2.2.2.2 authentication message-digest
area 1 virtual-link 2.2.2.2 message-digest-key 1 md5 cisco
area 1 virtual-link 3.3.3.3 authentication message-digest
area 1 virtual-link 3.3.3.3 message-digest-key 1 md5 cisco
network 1.1.45.4 0.0.0.0 area 0
network 1.1.234.4 0.0.0.0 area 1
network 10.10.4.4 0.0.0.0 area 0
neighbor 1.1.234.2
neighbor 1.1.234.3 cost 99
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
no login
line vty 5 935
privilege level 15
no login
!
!
end
R5:
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R5
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.5.5 255.255.255.0
!
interface Tunnel100
no ip address
tunnel source 1.1.123.30
tunnel destination 1.1.123.1
!
interface FastEthernet0/0
ip address 1.1.123.30 255.255.255.224
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
ip address 1.1.45.5 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
serial restart-delay 0
clock rate 64000
!
interface Serial1/2
no ip address
encapsulation frame-relay
serial restart-delay 0
clock rate 64000
frame-relay intf-type dce
frame-relay route 304 interface Tunnel100 234
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 110
router-id 5.5.5.5
log-adjacency-changes
area 0 authentication message-digest
network 1.1.45.5 0.0.0.0 area 0
network 10.10.5.5 0.0.0.0 area 0
!
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
privilege level 15
no login
line vty 5 935
privilege level 15
no login
!
!
end