<div>
Thanks everyone, &nbsp;I'm new to this and love the feedback. I know it was an ambiguous question, &nbsp;but there is only 1 public IP being NATed by a FW. All other IP's are 10.x space /16 mask. OVERKILL. &nbsp;There is no easy way other than redesigning the entire network.
</div>


Thanks everyone,  I'm new to this and love the feedback. I know it was an ambiguous question,  but there is only 1 public IP being NATed by a FW. All other IP's are 10.x space /16 mask. OVERKILL.  There is no easy way other than redesigning the entire network.

<div>
Thanks everyone! &nbsp;Great feedback and pretty obvious. Looking at the MDF and IDF looks daunting however, it needs to be done....whenever. &nbsp;Thanks everyone, great feedback as I'm new to this service.<br />
John
</div>


Thanks everyone!  Great feedback and pretty obvious. Looking at the MDF and IDF looks daunting however, it needs to be done....whenever.  Thanks everyone, great feedback as I'm new to this service.
John

<div>
<div class="content wysiwyg-content">
What steps would you take to move from a L2 flat 10.x network to a routable L3 network. &nbsp;The gear is 15 yrs old and having the obvious issues that come with a flat network.<br />
Thanks
</div>
</div>


What steps would you take to move from a L2 flat 10.x network to a routable L3 network.  The gear is 15 yrs old and having the obvious issues that come with a flat network.
Thanks

Large Flat Network with /16 Mask

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.