There are thousands of commands and subcommands available to configure a Cisco Adaptive Security Appliance, and as you gain knowledge of the appliance, you will find yourself using more and more of ...

While Cisco may be associated with high-end products and price, its lower-end gear is among the most expensive. If you’re in the market for a fixed-configuration box — usually a stackable ...

Mike Mullins walks you through the process of clearing the configurations of both routers and switches on Cisco routers.

For more information on using the srr-queue bandwidth command, see Cisco’s command reference or configuration guide. Want to learn more about router and switch management?

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.

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 ...

In short, the 2-switch topo gives you lots of configuration options. The STP topology is much more interesting with 3 or 4 switches, and the show commands can give you a little more interesting ...