GNS3 1.2.3

A flexible and highly adaptable network topology simulator application that you can rely on to set up networks without needing any expensive hardware

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What's new in GNS3 1.2.3:

  • Fixed temporary files path setting in general preferences which was not used
  • Fixed missing devices from the node view when they use a remote server
  • Fixed broken ASA kernel/initrd file browsers
  • Fixed bug with WICs interfaces no showing up in the port list
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LICENSE TYPE:
GPLv3
FILE SIZE:
55.8 MB
OUR RATING:
3.0/5
DEVELOPED BY:
GNS3
USER RATING:
3.6/5 37
CATEGORY:
C: \ Network Tools \ Network Testing
15 GNS3 Screenshots:
GNS3 - The main window of GNS3 enables you to access all of the application's functionsGNS3 - From the file menu, you can create a new project, open an existing one or take a screenshotGNS3 - The Edit menu enables you to select multiple items or access and adjust the program's preferencesGNS3GNS3GNS3GNS3GNS3GNS3GNS3GNS3GNS3GNS3GNS3GNS3
If you are interested in computers and hardware or you like to experiment with connections between routers or switches, then you are bound to appreciate the feature set of GNS3, as it enables you to set up topologies of routers (like IOS and JunOS), firewalls (such as (ASA or PIX) and hosts without risking to break down your equipment.

GNS3 supports several types of routers and switches, so it can help you study for certification exams such as Cisco CCNA, CCNP, CCIP, CCSP, CCVP and CCIE, Juniper JNCIA, JNCIS or JNCIE, while being equally useful to network engineers or admins.

Once you install the application, you can start creating your own project from scratch and add the objects you need by dragging and dropping them from the devices panel onto the dedicated area.

Next, you can establish relations between them as you see fit - when you try to create a faulty connection, GNS3 displays a warning message so you can correct your mistake. Due to this, you can rest assured that the topology you come up with can be applied on real devices without any glitches.

You can adjust the attributes of each of your objects to helps them match your exact requirements, and test the configuration every step of the way by running a simulation. You can even customize the display within the main window of GNS3 by hiding layers, interface labels or hostnames.

In a nutshell, if you are studying for a Cisco or Juniper certification exam, or you want to test a certain topology you created, you will surely appreciate the functions of GNS3. And since it is a freeware utility, you can just go ahead and discover its features yourself.

GNS3 was reviewed by , last updated on January 20th, 2015

Also available: GNS3 Portable

Runs on: Windows All

feature list requirements

#network topology designer #design network topology #emulate Cisco router #network #topology #design #emulate

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