Cisco this week unveiled a raft of networking enhancements and extensions designed to scale data centers to securely support increasing amounts of data. As expected, Cisco rolled out the second ...

A TechRepublic reader recently e-mailed me to ask about limiting the bandwidth on a Cisco Catalyst switch port. In fact, there are a number of uses for this configuration. Let's take a closer look. A ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. As servers become more densely consolidated, and as the ...

One way to boost network security is to use Cisco's Port Security feature to lock down switch ports. Learn the basics of port security, and find out how to configure this feature. A growing challenge ...

In a security alert published today, Cisco has advised owners of Nexus switches to disable a feature called PowerOn Auto Provisioning (POAP) for security reasons. POAP is currently enabled by default ...