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Reversible NAT

Hello Friends, Today I am going to discuss regarding reversible NAT.  Reversible NAT can be used in two situations 1) In dynamic NAT with route-map option and a NAT pool is being used R3(config)#ip nat inside source route-map MAP pool POOL ? mapping-id Associate a mapping id to this mapping overload Overload an address translation reversible Allow out->in traffic vrf Specify vrf When used in dynamic NAT, the reversible option is only usable after some is generated from inside. The traffic generated from inside would create a one-one NAT entry along with full extended trans... [More]