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1>NAT ROUTER

ip nat pool test 172.16.131.2 17

access-list 7 permit 10.10.10.0 0

ip nat inside source list 7 pool te

ip nat inside source static 10.10.

ip route 192.168.1.0 255.255.25

interace e 0ip address 10.10.10.254 255.255

ip nat inside

interace s 0

ip address 172.16.130.2 255.255

ip nat outside

3>InsideA Router

interace !thernet1"0

ip address 10.10.10.1 255.255.2

hal-duplex

ip route 0.0.0.0 0.0.0.0 10.10.10.#sho$ ip nat translations

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4>NAT Router

.16.131.10 prefx-length 24 ip nat inside source list 7 interace serial 0 o%erload

.0.0.255 ip nat inside source static tcp 10.10.10.1 25 172.16.13

t access-list 7 permit 10.10.10.0 0.0.0.255

0.1 172.16.131.1 ip route 0.0.0.0 0.0.0.0 172.16.130.1

.0 172.16.130.1 interace e 0

ip address 10.10.10.254 255.255.255.0.255.0 ip nat inside

interace s 0

ip address 172.16.130.2 255.255.255.0

.255.0 ip nat outside

2>OutsideA Router interace &ast!thernet2"0

interace 'erial1"0 ip address 192.168.1.1 255.255.

5.0 ip address 172.16.130.1 255.255.255.0 speed auto

serial restart-dela( 0 hal-duplex

254 cloc)rate 64000 ip route 172.16.131.0 255.255.2

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0.2 25

255.0

55.0 172.16.130.2