R1>en
R1#sh run
Building configuration...
Current configuration : 741 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R1
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interface FastEthernet0/0
ip address 192.168.3.1 255.255.255.0
duplex auto
speed auto
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interface FastEthernet0/1
ip address 192.168.1.2 255.255.255.0
duplex auto
speed auto
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interface FastEthernet1/0
ip address 192.168.5.1 255.255.255.0
duplex auto
speed auto
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router ospf 1
router-id 1.1.1.1
log-adjacency-changes
network 192.168.3.0 0.0.0.255 area 0
network 192.168.1.0 0.0.0.255 area 1
default-information originate
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ip classless
ip route 0.0.0.0 0.0.0.0 192.168.5.2
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line con 0
exec-timeout 0 0
line vty 0 4
login
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end
R2#sh run
Building configuration...
Current configuration : 665 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R2
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interface FastEthernet0/0
ip address 192.168.3.2 255.255.255.0
duplex auto
speed auto
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interface FastEthernet0/1
ip address 192.168.4.1 255.255.255.0
duplex auto
speed auto
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router ospf 1
router-id 2.2.2.2
log-adjacency-changes
redistribute rip metric 200 subnets tag 200
network 192.168.3.0 0.0.0.255 area 0
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router rip
version 2
redistribute ospf 1 metric 10
network 192.168.4.0
no auto-summary
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ip classless
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line con 0
line vty 0 4
login
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end
R3#sh run
Building configuration...
Current configuration : 663 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R3
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interface FastEthernet0/0
ip address 192.168.2.1 255.255.255.0
duplex auto
speed auto
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interface FastEthernet0/1
ip address 192.168.1.1 255.255.255.0
duplex auto
speed auto
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router ospf 1
router-id 3.3.3.3
log-adjacency-changes
redistribute static metric 100 subnets tag 100
redistribute connected
network 192.168.1.0 0.0.0.255 area 1
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ip classless
ip route 100.1.1.0 255.255.255.0 192.168.2.2
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line con 0
exec-timeout 0 0
line vty 0 4
login
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end
R4#sh run
Building configuration...
Current configuration : 512 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R4
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interface Loopback1
ip address 100.1.1.1 255.255.255.0
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interface FastEthernet0/0
ip address 192.168.2.2 255.255.255.0
duplex auto
speed auto
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interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
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ip classless
ip route 0.0.0.0 0.0.0.0 192.168.2.1
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line con 0
line vty 0 4
login
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end
R5#sh run
Building configuration...
Current configuration : 555 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R5
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interface Loopback1
ip address 200.1.1.1 255.255.255.0
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interface FastEthernet0/0
ip address 192.168.4.2 255.255.255.0
duplex auto
speed auto
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interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
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router rip
version 2
network 192.168.4.0
network 200.1.1.0
no auto-summary
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ip classless
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line con 0
line vty 0 4
login
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end
ISP#sh run
Building configuration...
Current configuration : 517 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname ISP
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interface Loopback1
ip address 202.100.110.1 255.255.255.0
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interface FastEthernet0/0
ip address 192.168.5.2 255.255.255.0
duplex auto
speed auto
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interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
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ip classless
ip route 0.0.0.0 0.0.0.0 192.168.5.1
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line con 0
line vty 0 4
login
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end
