As networks grow larger, managing them becomes more and more complex. Using the command-line interface for each device is fine if your network consists of five or six switches and a couple of routers. As soon as you reach several dozen devices, however, the network quickly becomes unwieldy. For this …

IPv6 is a new beast that can be intimidating at times. Even the most seasoned network professionals may find it confusing, especially since most of us have been “brought up” on IPv4. Indeed, you’ve probably become so proficient with IPv4 that you can do subnetting in your sleep! But IPv6 …

As networking professionals, we’ve all been there. You come into work, read up on your latest trouble tickets and see one particular user’s name appearing over and over. You check your email and see the same name in your inbox. You listen to your voicemail, only to hear that same …