Device Configurations (Instructor version) Router r1

hostname R1

!

interface Loopback0

ip address 172.16.1.1 255.255.255.0

!

interface Loopback48

ip address 192.168.48.1 255.255.255.0

!

interface Loopback49

ip address 192.168.49.1 255.255.255.0

!

interface Loopback50

ip address 192.168.50.1 255.255.255.0

!

interface Loopback51

ip address 192.168.51.1 255.255.255.0

!

interface Loopback70

ip address 192.168.70.1 255.255.255.0

!

interface Serial0/0/0

bandwidth 64

ip address 172.16.12.1 255.255.255.0

ip summary-address eigrp 1 192.168.48.0 255.255.254.0

clock rate 64000

no shutdown

!

router eigrp 1

network 172.16.0.0

network 192.168.0.0 0.0.255.255

distance eigrp 95 165

no auto-summary

!

end

Router r2

hostname R2

!

interface Loopback0

ip address 172.16.2.1 255.255.255.0

!

interface Loopback100

ip address 172.16.100.1 255.255.255.0

ip ospf network point-to-point

!

interface Serial0/0/0

bandwidth 64

ip address 172.16.12.2 255.255.255.0

no shutdown

!

interface Serial0/0/1

bandwidth 64

ip address 172.16.23.2 255.255.255.0

clock rate 64000

no shutdown

!

router eigrp 1

redistribute ospf 1 metric 10000 100 255 1 1500

network 172.16.0.0

no auto-summary

!

router ospf 1

summary-address 192.168.48.0 255.255.252.0

redistribute eigrp 1 subnets

network 172.16.23.0 0.0.0.255 area 0

network 172.16.100.0 0.0.0.255 area 10

!

!

end

Router r3

hostname R3

!

interface Loopback0

ip address 172.16.3.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback8

ip address 192.168.8.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback9

ip address 192.168.9.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback10

ip address 192.168.10.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback11

ip address 192.168.11.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback20

ip address 192.168.20.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback25

ip address 192.168.25.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback30

ip address 192.168.30.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback35

ip address 192.168.35.1 255.255.255.0

ip ospf network point-to-point

!

interface Loopback40

ip address 192.168.40.1 255.255.255.0

ip ospf network point-to-point

!

interface Serial0/0/1

bandwidth 64

ip address 172.16.23.3 255.255.255.0

no shutdown

!

router ospf 1

area 20 range 192.168.8.0 255.255.252.0

network 172.16.0.0 0.0.255.255 area 0

network 192.168.8.0 0.0.3.255 area 20

network 192.168.0.0 0.0.255.255 area 0

!

end

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