Centralized Authentication for network devices with AAA server (Radius) and IAS

Why should i have Centralized Authentication? or Why should I integrate Active Directory with AAA router? Of course, Managment is very easy. It is not an integration of AD and AAA, What do we do here is using the Active...

[Solved] GNS3 Error - 206 Unable to create UDP NIO

In this article, I am going to tell you how to resolve the 206 UDP error. I was so irritated to see this "206 Unable to create UDP NIO" error while trying to open any saved topology. The error looks like belo...

Centreon - Add Host or Router and monitor bandwidth utilization

In this article, We will be walking through the Centreon configuration steps. You will be answered to the following questions while going through this article. 1) What is Centreon? 2) How to add a router/switch/host/server...