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How to monitor networks for dummies. Here is what you need

Ok, so you own a company, now what? All right, then one of the million things to keep in mind, in addition to the plant that you are going to buy for your office, is learning how to monitor networks. Think that if your computerized network stops working properly (for any reason) and the data that normally flows through it does not, the company is not functional anymore, during the whole time the disaster lasts.

How to Configure a Multicast Linux Network

In a world where consumer-level computing technology has been largely dominated by Windows, many users remain unaware of the need for administrators to configure and maintain network hardware and environments based on the Linux operating system. But Linux in its various distributions and the Unix operating system from which they derive have for decades provided the backbone for the core systems that make consumer-level computing and indeed many aspects of daily life possible.

Become an eagle-eyed network admin using OpManager's push notifications

The secret to exceptional network management is periodically identifying and diagnosing network problems. Putting your experts at the network operations center (NOC) all day watching for a device to go down isn’t the best use of your workforce’s time. There has to be a smarter way to view potential network pitfalls without being glued to the chair in your NOC.

Traffic Analyzers: I already have a capture, and now what?

When we are faced with a performance problem related to those responsible for the applications and those responsible for the network platform, we usually think about how useful it would be to have a traffic analyzer that clarifies the real origin of the problem. Now, many times we see network analysts who after installing the tool feel overwhelmed by the amount of information it offers them.

How Cisco ACI and AppDynamics Deliver a Great End-User Experience

Cisco ACI-AppDynamics integration helps business-critical applications run flawlessly. By providing deep visibility and powerful correlation across the application and network, this seamless interaction enables teams to deliver a positive end-user experience.

Kubernetes Networking with Calico

In this post, I’m going to cover some of the fundamentals of how Calico works. I really don’t like the idea that with these Kubernetes deployments, you simply grab a yaml file and deploy it, sometimes with little to no explanation of what’s actually happening. Hopefully, this post will servce to better understand what’s going on.

Monitoring Unicast Flooding Traffic

Unicast Flooding Traffic is associated with the learning process of network switches. In fact, with this method, switches identify the MAC addresses of the devices that are accessible by each of their ports, thus constructing a table that will then be used to decide the destination of each frame that arrives at the switch.