This category contains all the Linux, Solaris and ELK based topics.
In this article, we will see how to install Cisco packet tracer in Windows 10. Cisco packet tracer is probably the most famous visual simulation tool used by Network Administrators, Analysts and Educators to simulate network design and architecture. But among all Students are the one who uses the most to practice Cisco certification examinations. ... Read more
Port channel is one of the most important topics. Here we will discuss some scenarios in which more bandwidth or redundancy is needed between devices and that can be catered by a single logical link. Multiple links could be connected between devices to increase bandwidth. STP known as Spanning tree protocol which is active on ... Read more
In this article, we will see how to freeze a row in Excel using 5 Easy Steps. If you work on Microsoft Excel, then sometimes you might have faced a situation where you need to keep an area of a worksheet visible while you scroll to another area of the worksheet. This can be easily ... Read more
In this article, I will take you through the steps to install Lua Programming language on Ubuntu 20.04 LTS. Lua is an open source, lightweight, high level programming language developed specifically for embedded use in applications. It is built on top of C programming language. Lua is dynamically typed programming language that runs by interpreting ... Read more
In this article, we will see how to install yq command line tool on macOS(Monterey 12). yq is a free and open source command line tool for YAML/XML file processing. It requires jq to be preinstalled in the System. It doesn't yet support everything jq does - but it does support the most common operations ... Read more
In this article, I will take you through the steps to install jsonnet on macOS(Monterey 12) using brew package manager. Jsonnet is a free and open source command line tool to execute Jsonnet programs and generate JSON on output. You can use Jsonnet program to generate a valid JSON document. More on official website. The ... Read more
![How to configure UDLD Protocol in Cisco Switches [Complete Tutorial] 38](https://www.cyberithub.com/wp-content/uploads/2022/09/udldp.jpg)
This article is a step-by-step guide on how to configure UDLD protocol in Cisco switches. Switches are network devices used to connect hosts in a network. Switches forward data packets between these devices using a technique known as packet switching. UDLD which stands for Unidirectional Link Detection is a layer two is a lightweight protocol ... Read more
![How to Configure EIGRP on Cisco Routers [Complete Tutorial] 40](https://www.cyberithub.com/wp-content/uploads/2022/09/confeigr.jpg)
In this tutorial, we will see what is EIGRP and how to configure this protocol on Cisco routers. EIGRP also known as Enhanced Interior Gateway Routing Protocol is a routing protocol designed and developed by Cisco Systems, Inc. It is famous for using incremental updates unlike RIP and IGRP which uses periodic updates. This means ... Read more
Routing Information Protocol (RIP) is a distance vector dynamic protocol. This means that routers that are configured to implement this protocol share information about the entire network with their connected neighbors periodically. After this exchange, they update their respective routing tables to reflect the information. We will look briefly at how this protocol works and ... Read more
In this tutorial, we will discuss the implementation of OSPF dynamic routing protocol on Cisco routers. This tutorial is intended to guide you in implementing a popular IGP dynamic routing protocol known as OSPF (open shortest path first). Overview To forward data from a source to a destination, routers have to use certain mechanisms. There ... Read more