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Graphical network simulator that allows simulation of complex networks.

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GNS3Overview

GNS3 is a graphical network simulator that allows simulation of complex networks.

To allow complete simulations, GNS3 is strongly linked with:

  • Dynamips, the core program that allows Cisco IOS emulation
  • Dynagen, a text-based front-end for Dynamips
  • Qemu, a generic and open source machine emulator and virtualizer
  • GNS3 is an excellent complementary tool to real labs for network engineers, administrators and people wanting to pass certifications such as CCNA, CCNP, CCIP, CCIE, JNCIA, JNCIS, JNCIE

Features

  • Design of high quality and complex network topologies
  • Emulation of many Cisco IOS router platforms, IPS, PIX and ASA firewalls, JunOS
  • Simulation of simple Ethernet, ATM and Frame Relay switches
  • Connection of the simulated network to the real world!
  • Packet capture using Wireshark
  • Important notice: users have to provide their own IOS/IPS/PIX/ASA/JunOS to use with GNS3

New

GUI
Display error when we can't export files
Fix auth header not sent is some conditions
If we have auth issue at server startup continue to get better error
Do not override IOU configuration file when you change the image
...

GNS3Tech Specs

Version
2.0.3
Date
06.22.17
License
Free
Language
English
File Size
36.6 MB
Developer
SubCategory
Operating Systems
Mac OS X
System Requirements
  • OS X 10.9 or later

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