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 ...

A few of my Cisco switches, when they came back up, apparently are not sending SNMP data to either my Cacti or Zenoss. Any way to restart the SNMP without power cycling the switches or disrupting ...