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Network Address Translation (NAT)

You are the network administrator at Ranet, and have toconfig the Ranet-GW router via Console Terminal to lethosts in our LAN that have IP address: 192.168.0.193 -192.168.0.206 can connect to the internet.

Your ISP has given global IP for 6 IP as 25.5.5.65 -25.5.5.70.
Remark: 
1. Use ACL no.1 for Local IP list.
2. Use pool name “Ranet” for Global IP list. 
Solution:

Ranet-GW config:
(copy & paste these command below to Ranet-HQ)
en
conf t
int fa0/0
ip nat inside
int s0/0/0
ip nat outside
exit
access-list 1 permit 192.168.0.192 0.0.0.15
ip nat pool Ranet 25.5.5.65 25.5.5.70 netmask 255.255.255.248
ip nat inside source list 1 pool Ranet overload
end
Ranet-GW#copy run start 
Destination filename [startup-config]?
Building configuration…
[OK]
Ranet-GW#sh ip nat translations 
Pro Inside global Inside local Outside local Outside global
udp 25.5.5.65:1025 192.168.0.200:1025 21.5.6.7:53 21.5.6.7:53
tcp 25.5.5.65:1025 192.168.0.200:1025 21.5.8.7:80 21.5.8.7:80
———————– The End ———————
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