Junos

Simplicity and innovation—they're what make Junos, our fundamental operating system, so unique. Junos is the common language running across our routing, switching, and security devices.

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Network Operating System

Junos

Junos SDK

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Features and Benefits
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Junos® is a reliable, high-performance network operating system for routing, switching, and security. It reduces the time necessary to deploy new services and decreases network operation costs by up to 41%. Junos offers secure programming interfaces and the Junos SDK for developing applications that can unlock more value from the network.

Junos is one system, designed to completely rethink the way the network works.

One operating system: Reduces time and effort to plan, deploy, and operate network infrastructure.
One release train: Provides stable delivery of new functionality in a steady, time-tested cadence.
One modular software architecture: Provides highly available and scalable software that keeps up with changing needs.

Running Junos in a network improves the reliability, performance, and security of existing applications. It automates network operations on a streamlined system, allowing more time to focus on deploying new applications and services. And it's scalable both up and down—providing a consistent, reliable, stable system for developers and operators. Which, in turn, means a more cost-effective solution for your business.