Juniper NetSim is a virtual lab software that enables learners to simulate, build, configure, and troubleshoot router networks using Junos OS, providing hands-on experience without physical hardware. It is particularly useful for preparing for the JNCIA-Junos examination and real-world Juniper network environments.
The Juniper Network Simulator replicates the capabilities of Juniper routers and their Junos operating system. It offers a practical lab environment where users can interact with a command-line interface (CLI) just like real Juniper hardware. The simulator supports typical router configurations, routing protocols, and policy settings, making it ideal for mastering Junos operations.
Pre-designed Lab Exercises: Aligned with JNCIA exam objectives, guiding users through device setup, routing (OSPF, BGP), and policy configuration.
Router Simulation with Junos OS: Emulates Juniper routers under Junos, enabling real command-line practice.
Comprehensive Command Support: Supports many Junos commands from basic operations to advanced configurations.
Help Files: In-built detailed help for commands, syntax, and networking concepts to assist learning.
Short Form Commands: Supports abbreviated command syntax (e.g. show int terse) to speed up CLI work.
Cost-effective alternative to setting up physical Juniper hardware
Realistic simulation helps you build confidence before handling live devices
Provides hands-on exposure to Junos CLI and protocols, bridging theory and practice
Helps you prepare more effectively for JNCIA exams by replicating real-world scenarios
A free demo version of Juniper NetSim is available for users to try before purchasing.
Anand Software and Training Pvt. Ltd. is not affiliated with Juniper Systems®. JNCIA-Junos™ is a trademark of Juniper Systems®, and all trademarks are duly acknowledged.
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