Lab 6.1: NAT Configuration

Lab 6-1: NAT Configuration

Setting NAT Interfaces

Commands for static NAT

• Step 1: Set interfaces

interface FastEthernet0/X
ip address <ip> <netmask>
no shutdown
exit
interface serial 0/x/0
ip address <ip> <netmask>
clock rate 64000
bandwidth 64
no shutdown
exit

• Step 2: Configure Routing

ip route <net ID> <netmask> <next hop IP, in this case the other serial>

• Step 3: Configure static NAT (only on 1 router)

interface FastEthernet0/X
ip nat inside
exit
interface serial 0/X/0
ip nat outside
exit

• Step 4: Create the source rule

ip nat inside source static <target IP for masking> <ip to change it to>