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Author's articles:
palo73
Good news ! Cisco has released a free version of their Cisco Modeling Labs (CML) v2.8 – named CML – Free. This frree vesion is for single users and no license is required. It allows to run up to five…
To install the Microsoft loopback adapter on MS Win 11 OS you must: Right-click on the window start menu icon and select Device Manager. The Device manager window will immediately open (or you may use any other way to open…
In this article, I will set up a simple LAN network consisting of two PCs, one Mikrotik box that acts as a L2 LAN switch, and one Cisco router that connects everything to the internet using NAT. PCs and Mikrotik…
In this article, as the RouterOS CLI newbie, I will set up a simple LAN network consisting of two PCs, one Mikrotik box that acts as a simple L2 LAN switch, and one Cisco router that connects everything to the…
The page provides a summarized and updated overview of simulation and virtualization tools suitable for the practice of networking educators, trainers or researchers. A B C D E F G H I J K L M N O P Q…
To change the Solar-Putty font size follow these steps: Open the Solar-Putty SSH client (for example by opening the console of a GNS3 device) Click on three dots in the upper left corner Select Settings, Go to the bottom menu…
This config example shows how to configure three DHCPv6 pools for a network setup, where the DHCP server is running on a remote router. This situation had emerged during my remote CCNA lesson and it found me unprepared. The main…
Cisco Packet Tracer (PT) simulator allows performing site-to-site VPN exercises. However, the security feature of the router’s IOSs is disabled by default and has to be enabled. Then required VPN commands (crypto and etc.) will be available. The activation is…
A few words about the setup. We operate a remote GNS3 server setup, where all components (server even clients) are version 2.2.25. The remote server is deployed in a Linux container. We operate several IOS XRv 9k appliances that were…
This guide explains how to install the dig dns tool on windows 11 in a few steps. It is just a little bit modified version of How to install DIG dns tool on windows 10 howtos. 1. First download the latest…
