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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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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.

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The Total Economic Impact™ Of Juniper Networks' Junos Network Operating System

  Download [ PDF Document  192 KB ]

A Single Network OS: Maximizing Operational Efficiency And Flexibility

  Download [ PDF Document  109 KB ]

NG MVPN BGP Route Types and Encodings

  Download [ PDF Document  284 KB ]

Real-Time Performance Monitoring on Juniper Networks Devices

  Download [ PDF Document  2.29 MB ]

Junos OS: The Power of One Operating System

  Download [ PDF Document  324 KB ]

Ensuring Rapid Restoration in Junos OS-Based Networks

  Download [ PDF Document  910 KB ]

Understanding Junos OS Next-Generation Multicast VPNs

  Download [ PDF Document  1.31 MB ]

Internal Policies and Policy Evaluation for NG MVPNs

  Download [ PDF Document  211 KB ]

Multi-Topology Routing

  Download [ PDF Document  456 KB ]

Profiting From Network Efficiency

  Download [ PDF Document  315 KB ]

Unified ISSU: A Complete Approach to In-Service Software Upgrades

  Download [ PDF Document  303 KB ]

Continuous Systems, Nonstop Operations with Junos Operating System

  Download [ PDF Document  583 KB ]

Increasing Network Availability with Automated Scripting

  Download [ PDF Document  423 KB ]

ISSU: A Planned Upgrade Tool

  Download [ PDF Document  224 KB ]

Network Operating System Evolution

  Download [ PDF Document  439 KB ]

How Operating Systems Create Network Efficiency

  Download [ PDF Document  256 KB ]
 

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Fast Track Certification Program

Take advantage of free, online course material and reduced exam fees to earn Junos certifications.

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Executive Blog

The Network Ahead

Juniper executives share their viewpoints on industry topics ranging from cloud computing to economics and green IT.

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Juniper-IBM Alliance

Juniper and IBM have teamed up to deliver technology solutions, standards development, network management, and managed security services.

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Learn how to be green

See how the communications industry is helping address climate change issue.

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Junos Software

Juniper's single operating system delivering the power of one. Learn how Junos Software reduces complexity and drives operational excellence, lowering the cost of innovation.

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