IPv4 Subnetting Best Practices
For networking pros, subnetting is an essential skill. Follow these steps to ensure reliable performance and security in IPv4 networks.
April 2, 2018
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Subnetting is a fundamental practice for accommodating network growth and improving network performance and security, but it can be time-consuming and frustrating. While subnet calculators are available, subnetting is far more than just numbers and remains a core skill for networking professionals.
While there are obvious organizational variables that impact your overall subnetting plan, there are universal best practices you should follow. In this article, I cover several best practices to ensure your network's IPv4 subnetting strategy is both efficient and scalable. I focus on Internet Protocol version 4 since it's the most widely used IP version in the enterprise today.
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