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    Troubleshooting NAT

    When you use the SDM to configure NAT, not too much can go wrong, but you can follow some general troubleshooting steps if things don’t seem to be working correctly. To start, enter the following modified show running-config commands:

    NAT_ROUTER#show running-config interface fastEthernet 0/0
Building configuration...

Current configuration : 111 bytes
!
interface FastEthernet0/0
 ip address 172.30.2.77 255.255.255.0
 ip nat inside
NAT_ROUTER#show running-config interface Ethernet 1/0
Building configuration...

Current configuration : 100 bytes
!
interface Ethernet1/0
 ip address 68.110.171.98 255.255.255.224
 ip nat outside


      

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