

To begin with, there are three different types of secure MAC address: The switchport security feature offers the ability to configure a switchport so that traffic can be limited to only a specific configured MAC address or list of MAC addresses. There are a couple of different ways to configure the use of switchport security and this article will review the available options and requirements. Keeping track of all of this information in a medium to large organization can be quite time consuming.


The reason may be that it requires a more granular configuration this is because a typical configuration requires the knowledge of the specific MAC address(es) that will be connecting to each switchport. One of the most overlooked security areas is the configuration of individual switchport security configuration.
