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How to bypass NAT for LAN to use Public IPs?

A.K.M. Sayeed
Level 1
Level 1

I have a pool of public IP addresses of 203.82.x.x/28 which is running with PAT/Overload with private IP subnet of 172.22.x.x on a Cisco 2900 series router.

The radio modem Ethernet link connects to the router interface with a public IP and the LAN connects to another interface of the router with private IP address. Simple configuration.

I know I can split the connection from radio modem and put it directly into my LAN switch and use the Public Subnet with my LAN hosts. It works fine.

But I wonder How do I bypass the NAT config so that I can just change LAN hosts IP to public IP and access internet directly without splitting the connection from the radio modem?

Please correct me If I am thinking wrong.

Thanks in advance.

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