TECHNIG
Gateway for IT Experts and Tech Geeks
Browsing Tag

GNS3

GNS3

Essential GNS3 Configuration for Cisco CCNP Lab

For GNS3 Configuration in previews topic "Install GNS3 1.1 Network Simulator Step by Step" I explained the installation of GNS3. Now I'm going to show you the essential GNS3 Configuration for Cisco training lab. It's the exact Simulator…
Articles

How to fix GNS3 Errors Connecting to Server 127.0.0.1

In GNS3 Network Simulator, when we drag and drop some devices like Router, an error is issued. The error is " Could not connect to 127.0.0.1 on port 8000: No connection could be made because the target machine actively refused it ". It…
Articles

How to Install GNS3 Network Simulator Step by Step?

A simple guide to Install GNS3 network simulator, which is an open source graphical network simulator for designing and configuring routers, switches, Firewalls and other network devices. GNS3 is mostly used for simulating network devices…