Lab steps:





1. labeling the interfaces

2. create an access list to allow network 192.168.10.0/24 to be translated

3. create a pool of public IP addresses from 63.64.57.2 to 63.64.57.5

4. Enable NAT with PAT (Port Address Translation)













Step-1





Router1(config)#interface fastethernet 0/0





Router1(config)#ip nat inside





Router1(config)#ip address 192.168.10.1 255.255.255.0





Router1(config)#interface fastethernet 0/1





Router1(config)#ip address 63.64.57.2 255.255.255.224





Router1(config)#ip nat outside





Step-2:





Router1(config)#access-list 1 permit 192.168.10.0 0.0.0.255





Step-3





Router1(config)#ip nat pool public-ips 63.64.57.2 63.64.57.5 netmask 255.255.255.0





Step-4





Router1(config)#ip nat inside source list 1 pool public-ips overload



