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TOPIC: NAT on Frame Relay

NAT on Frame Relay 12 years 7 months ago #16171

  • Dove
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I am preparing for my CCNA. I am using the Boson Netsim. In my network there are four router connected into the Frame relay cloud. EIGRP routing is running on each router. Each routers are able to ping with each other.

After that I gave the follwoing command for NATing on Router1

ip nat pool p1
ip nat inside source list 1 pool p1

access-list 1 permit

r1(Config)int f0/0
r1(Config-if)ip nat inside
r1(Config)int s0/0
r1(Config-if)ip nat outside

when I checked after configuring this I found that the NAT was not working.

even the sh ip nat trans also blank.

Please some one help how to configure the NAT on Frame Relay network.

Note : The same Nat Configuration is working well if the router are connected through the Serial ports (Directly connected).

Thanks in advance



Re: NAT on Frame Relay 11 years 11 months ago #20883

  • krik
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Hi Dove,

I see you have configured the "ip nat outside" command on the physical interface s0/0. For the frame-relay configuration, did you use only the physical interface or did you use a sub-interface?

Christophe Lemaire
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