Ligar pc;
Abrir hyperterminal;
Com1/9600/8bits/no priority/1/no flows
shru;
enable;
conf t;

_____1______

Router(config)#service dhcp
Router(config)#ip dhcp pool GRUPO5
Router(dhcp-config)#network 192.168.35.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.35.254
Router(dhcp-config)#exit
Router(config)#ip dhcp excluded-address 192.168.35.1 192.168.35.12
Router(config)#ip dhcp excluded-address 192.168.35.224 192.168.35.254

Router(config)#interface Ethernet0 (interface de dentro)
Router(config-if)#ip address 192.168.35.254 255.255.255.0
Router(config-if)#ip nat inside
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface FastEthernet0 (interface de fora)
Router(config-if)#ip address 10.254.0.5 255.255.255.0
Router(config-if)#ip nat outside
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#access-list 25 permit 192.168.35.0 0.0.0.255        (quais as maquinas que passam o endereço de dentro p fora)
Router(config)#ip nat inside source list 25 interface Fastethernet0 overload  (que endereço a ser usado fora e que todos os endereços locais são mapeados para este)
Router(config)#exit

Router#sh ru (verificar se ta tudo ok)

Mudar o ip do pc manualmente no painel de controlo para 192.168.5.100

no cmd-------
ping 10.254.0.254
------------------


_____2______

Router#conf t
Router(config)#access-list 25 deny 192.168.35.200 0.0.0.0
Router(config)#access-list 25 deny 192.168.35.201 0.0.0.0
Router(config)#access-list 25 permit 192.168.35.0 0.0.0.255
Router(config)#ip nat inside source static 192.168.35.200 10.254.0.81
Router(config)#ip nat inside source static 192.168.35.201 10.254.0.82

Router(config)#ip nat pool net-TESTE 10.254.0.83 10.254.0.96 netmask 255.255.255.0
Router(config)#ip nat inside source list 25 pool net-TESTE overload
Router#debug ip packet


_____3______

Router(config)#interface Ethernet0
Router(config-if)#ip address 192.168.35.254 255.255.255.0
Router(config-if)#ip nat inside
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface FastEthernet0
Router(config-if)#ip address 10.254.0.35 255.255.255.0
Router(config-if)#ip nat outside
Router(config-if)#ip access-group 120 in
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#router rip
Router(config-router)#version 2
Router(config-router)#redistribute static
Router(config-router)#network 10.254.0.0
Router(config-router)#exit


Router(config)#ip route 172.16.35.0 255.255.255.0 Ethernet0
ip nat pool net-GRUPO5 172.16.35.29 172.16.35.30 netmask 255.255.255.0
Router(config)#ip nat inside source list 1 pool net-GRUPO5 overload
Router(config)#access-list 1 permit 192.168.35.0 0.255.255.255

! configurar pc com o ip 192.168.2.13
Router(config)#ip nat inside source static 192.168.35.13 172.16.35.1 	!servidorssh

Router(config)#access-list 120 permit tcp any any established
Router(config)#access-list 120 permit tcp any host 172.16.35.1 eq 22 	!servidor ssh