نرم‌افزار GNS3 (جی‌ان‌اس۳) یک نرم افزار شبیه ساز شبکه است که امکان طراحی توپولوژی‌های پیچیده شبکه را فراهم می‌سازد. با استفاده از آخرین نسخه این برنامه قدرتمند می‌توانید عملیات شبیه سازی را اجرا کنید و یا اینکه ایستگاههای کاری ساده و روترهای قدرتمند Cisco را پیکربندی نمایید. نرم‌افزار GNS3 (جی‌ان‌اس۳) بر اساس عملکرد ابزارهای Dynamips، Pemu/Qemu و Dynagen کار می‌کند.
GNS3-2.1.17.dmg 44183454 GNS3-2.1.19-all-in-one.exe 68049936
GNS3 Version 2.1.19
GUI
Fix wrong aligment of symbols in saved/exported projects. Fixes #2800
Replace urllib.request by Qt implementation for local server synchronous check. Fixes #2793
Set grid’s minimum to 5. Fixes #2795
Server
Sync appliances.
Remove yarl from requirements.txt since it is installed by aiohttp.
Drop typing dependency.
GNS3 Version 2.1.17
Upgrade to PyQt 5.12.2
What is GNS3?
Build, Design and Test your network in a risk-free virtual environment and access the largest networking community to help. Whether you are studying for your first networking exam or building out a state-wide telecommunications network, GNS3 offers an easy way to design and build networks of any size without the need for hardware. And the best part is it’s free!
| Minimum Requirements | |
|---|---|
| OS | Windows 7 (64 bit) and later, Mavericks (10.9) and later, Any Linux Distro – Debian/Ubuntu are provided and supported |
| Processor | 2 or more Logical cores – AMD-V / RVI Series or Intel VT-X / EPT – virtualization extensions present and enabled in the BIOS. More resources allows for larger simulation |
| Memory | 4 GB RAM |
| Storage | 1 GB available space (Windows Installation is < 200MB |
| Additional Notes | More storage is needed for OS and Device Images. |
| Recommended Requirements | |
| OS | Windows 7 (64 bit) and later, Mavericks (10.9) and later, Any Linux Distro – Debian/Ubuntu are provided and supported |
| Processor | 4 or more Logical cores – AMD-V / RVI Series or Intel VT-X / EPT – virtualization extensions present and enabled in the BIOS. More resources allows for larger simulation |
| Memory | 8 GB RAM |
| Storage | SSD – 35 GB available space |
| Additional Notes | Additional RAM up to 16 gigs and i7 or equivalent for optimal usage. Virtualizing devices is processor and memory intensive. More is better but properly configured device trumps RAM and Processing power. |
Why should you use GNS3?
Real-time network simulation for pre-deployment testing without the need for network hardware
Run the OS that emulates real behavior of network hardware
Test 20+ different network vendors in risk-free virtual environment
Quickly run and test multiple hardware vendors without the need for hardware
Create dynamic network maps for troubleshooting and proof of concept (POC) testing
Test your networks before you build them to reduce the time it takes to get a production network up and running
Connect GNS3 to any real network
Leverage your existing hardware and expand your current lab by connecting your GNS3 topologies directly to it
Customized topologies and labs within GNS3 for network certification training
GNS3 is the best study tool for aspiring network professional seeking their certifications, without the need for a home lab.