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Having problens configuring NAT on a cisco router running IOS 12.0.

grfeldman
Level 1
Level 1

I need to enable NAT on a cisco router. There are three interfaces,

serial0, ether0, and ether1. Ether0=10.100.1.1 /24 and ether1=10.200.1.1 /24.

I need to translate the address 10.100.1.2 to address 10.201.1.2. There is

a route to 10.201.1.x /24 thru interface ether1. What would be the correct commands to enable this. I need to access 10.100.1.2(10.201.1.2) from an outside host coming into serial0.

1 Reply 1

steve.barlow
Level 7
Level 7

int s0

ip nat outside

!

int e0

ip nat inside

!

ip nat inside source static 10.100.1.2 10.201.1.2

This is a similar setup to this link that helps troubleshooting: http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094c32.shtml

Steve

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