Graphical Network Simulator-3 for Scalable Virtual Labs
CLOUD NETWORK TEST delivers GNS3 solutions for advanced virtual network emulation, testing, and hybrid physical-digital infrastructure simulation.
Overview
GNS3 Network Emulation Solutions by Cloud Network Test
Graphical Network Simulator-3 (GNS3) is a powerful open-source tool used to emulate complex network topologies in virtualized environments. Designed for both professionals and students, GNS3 enables scalable, real-time modeling of routers, switches, firewalls, and other components without needing physical equipment. With support for Cisco IOS and other vendor platforms, it facilitates realistic simulations of hybrid networks that blend virtual and real-world devices.
As a trusted B2B company operating across North America, CLOUD NETWORK TEST helps organizations integrate GNS3 into IT operations, training labs, and development pipelines. With headquarters in New York, NY, we offer deployment support, expert training, and end-to-end emulation solutions for network engineers, educators, and IT leaders.
Comprehensive GNS3 Deployment Support
In addition to offering products and systems developed by our team and trusted partners for Graphical Network Simulator-3 (GNS3), we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.
By combining our in-house expertise with the proven innovations of GAO Tek Inc. and GAO RFID Inc., we ensure that our clients receive cutting-edge solutions tailored to their unique needs. Whether it’s building advanced simulation environments, strengthening IT infrastructures, or supporting research and development initiatives, our partnerships enable us to extend the value of GNS3 far beyond traditional emulation. This synergy allows enterprises, educators, and IT professionals to access not only robust simulation tools but also a complete ecosystem of trusted technologies that drive performance, scalability, and long-term success.
Core Components
Hardware
Virtualized routers, switches, and firewalls (Cisco, Juniper, etc.)
Ethernet Analyzers help validate and troubleshoot virtualized network device configurations and performance.
Laptops/servers configured as host nodes
SFP Transceivers enable high-speed data connectivity between physical host servers and network environments.
Physical integration support via network adapters and cables
Media Converters Ethernet to Fiber bridge physical network interfaces for seamless GNS3 lab-to-real network integration.
Software, Cloud & Data Services
Software
- GNS3 GUI and GNS3 VM
- Dynamips, QEMU, and VirtualBox integrations
- GNS3 server/client configurations
- Image support for Cisco IOS, ASA, Mikrotik, and more
Cloud & Data Services
- Virtual lab deployments on AWS, Azure, or GCP
- Remote access for training and collaboration
- Network topology saving and sharing through cloud drives
- Configuration backups and snapshot management
Features & Industries Served
Key Features & Functionalities
- Drag-and-drop network design with multi-vendor support
- Emulation of real-time traffic and routing protocols
- Device-level debugging and packet capture tools
- Snapshot and rollback functionality
- Integration with Wireshark for deep packet inspection
Industries We Serve
- Telecommunications
- Education Technology
- Managed IT Services
- Financial Institutions
- Government IT
Compatibility, Applications & Relevance
Integrations & Compatibility
- Compatible with Cisco Packet Tracer, EVE-NG, and Wireshark
- Supports VirtualBox, VMware, and Docker container nodes
- Works with Python scripting for automation
- API integration for lab automation platforms
Key Applications
- Training and certification labs (CCNA, CCNP, CompTIA)
- Network upgrade testing and sandboxing
- Cybersecurity simulation and penetration testing
- Pre-deployment validation of routing and firewall rules
- Proof-of-concept (PoC) development
Relevant Industry Standards (U.S. & Canada)
- ISO/IEC 27001
- NIST SP 800-115
- ANSI/TIA-942
- CAN/ULC-S1001
Benefits of CLOUD NETWORK TEST's Sensor & Actuator Systems
Cost Savings
Build labs without purchasing physical gear
Flexibility
Mix physical and virtual devices seamlessly
Scalability
Run enterprise-scale networks on distributed nodes
Education-Ready
Ideal for academic and certification training
Risk-Free Testing
Simulate failures and recoveries safely
Project Profile
case studies
Case Study 1: U.S. Telecom Provider
CLOUD NETWORK TEST deployed a scalable GNS3 training lab for a Tier 1 carrier, enabling virtual onboarding for 300+ technicians with integrated Cisco and Juniper images.
Case Study 2: U.S. Cybersecurity Firm
A mid-sized cybersecurity agency used CLOUD NETWORK TEST’s GNS3 configuration to simulate real-world breaches and responses, improving response protocol accuracy by 47%.
Case Study 3: Canadian College
A technical institute in Ontario adopted CLOUD NETWORK TEST’s GNS3-based curriculum to teach network design and troubleshooting. Lab accessibility increased by 60% while cutting equipment costs by half.
Contact Us
Want to implement GNS3 in your lab or enterprise? Need help customizing virtual network environments?
Contact CLOUD NETWORK TEST and connect with our virtualization experts today. Let’s build your future-ready infrastructure together.
