NAT Lab Network Address Translation

Lab Diagram

150.204.198.0\25

79.168.26.0\25

Lab Objectives

  • Cable a network in accordance with the diagram given
  • Configure the hostname and interface IP addresses, or paste the initial configuration onto all devices
  • The internal host 150.204.198.2 should have all of its traffic destined for the external network translated to 79.168.26.2

Initial Configuration (Already applied to devices in console)

R1
!Configuration generated by CCNAPractice.com 
!
!
hostname R1
!
!
!
!
interface FastEthernet0/0
 ip address 150.204.198.1 255.255.255.128
 ip nat inside
 no shutdown
!
interface Serial0/0
 ip address 79.168.26.1 255.255.255.128
 ip nat outside
 no shutdown
!
!
!
!
!
!
line con 0
!
end

Final Configuration

R1
!Configuration generated by CCNAPractice.com 
!
!
hostname R1
!
!
!
!
interface FastEthernet0/0
 ip address 150.204.198.1 255.255.255.128
 ip nat inside
 no shutdown
!
interface Serial0/0
 ip address 79.168.26.1 255.255.255.128
 ip nat outside
 no shutdown
!
!
!
!
ip nat inside source static 150.204.198.2 79.168.26.2
!
!
line con 0
!
end


**********************************************
* NOTE: There is a problem with the commands
* ip nat pool and ip nat inside source
* when ran from interface config mode.
*
* This will be fixed in due course
**********************************************
R1#

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