Say hello to Quality of Service, Link Aggregation, Access Control Lists, Spanning Tree Protocol, and IGMP Snooping.

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 ...

Is Cisco gear high-priced but worth the investment because of quality support and advanced features -- or just plain high-priced? Cisco Systems Inc. is the dominant LAN switch vendor, both in the ...

Cisco Systems said that more than 300 models of switches it sells contain a critical vulnerability that allows the CIA to use a simple command to remotely execute malicious code that takes full ...

I'm doing a bit of research for my boss since we need a gigabit PoE switch. We're looking between a WS-C3560X-24T-L and WS-C3560X-24T-S. The difference is LAN Base vs IP Base. We need to tag traffic ...

Cisco has released patches for several series of Nexus switches to fix a vulnerability that could allow attackers to hide the execution of bash commands on the underlying operating system. Although ...