Cisco Packet Tracer
Cisco Packet Tracer is a network simulation and visualization tool used by students, educators, and IT professionals to practice network design, configuration, and troubleshooting in a virtual environment. It provides hands-on experience with Cisco routers, switches, IoT devices, and end-user equipment without requiring physical hardware. The app supports both real-time and simulation modes, integrates with Cisco Networking Academy courses, and is widely used for CCNA certification preparation. It includes CLI practice, protocol simulation, interactive labs, and collaboration features for classroom and remote learning environments.
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1 suggestionCisco Packet Tracer currently runs on Intel-only binaries under Rosetta 2 on Apple Silicon Macs. While some marketing materials mention "performance optimizations on Apple Silicon," the doesitarm.com project has not confirmed a native arm64 build, and the technical architecture data shows the current distribution remains x86-64 only. Cisco is actively maintaining and updating Packet Tracer with frequent releases, but the macOS version still requires Rosetta 2 to run. You should watch Cisco's NetAcad download page for an announcement of a native Apple Silicon build. Given that Apple is removing Rosetta 2 in macOS 28 (September 2028), it is important to monitor Cisco's releases and check back periodically over the next 28 months. If you rely on Packet Tracer for coursework or certification prep and a native build does not materialize before that deadline, you may need to explore alternative network simulation tools that already ship native Apple Silicon builds, such as GNS3 (which offers both free and commercial editions with native macOS support) or EVE-NG Community Edition.
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