192.168.1.0/24
(W) --------------  (R1) -------------- (R2)
              fa0/0    fa0/1

(translacja W na fa0/1)
R1:
	access-list 10 permit 192.168.0.0 0.0.255.255
	ip nat inside source list 10 int fa0/1 overload
	int fa0/0
		ip address 192.168.1.1 255.255.255.0
		ip nat inside
	int fa0/1
		ip address 172.16.1.1 255.255.255.0
		ip nat outside

(dynamiczne przydzielanie z puli)
R1:
	access-list 10 permit 192.168.0.0 0.0.255.255
	ip nat pool PULA_NAT 172.16.1.100 172.16.1.120 netmask 255.255.255.0
	ip nat inside source list 10 pool PULA_NAT
	int fa0/0
		ip address 192.168.1.1 255.255.255.0
		ip nat inside
	int fa0/1
		ip address 172.16.1.1 255.255.255.0
		ip nat outside

(konkretne przypisanie IP IP)
R1:
	ip nat inside source static 192.168.1.15 172.16.1.15

(dynamicznie + statycznie)
R1:
	access-list 10 deny (host?) 192.168.1.15 0.0.0.255
	access-list 10 permit 192.168.0.0 0.0.255.255

	ip nat inside source list 10 pool PULA_NAT
	ip nat inside source static 192.168.1.15 172.16.1.15