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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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Network Operating System
Junos
 
 

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Junos operating system 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. 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.

SDN  

Path Computation Client (PCC): PCC is an SDN technology available on the MX Router Series. PCC enables network programmability to allow IT managers to dynamically create optimal paths including slices, overlays or virtual paths, to optimize on-demand bandwidth requirements.

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Forrester Consulting Study: Measuring the Total Economic Impact of Juniper Networks' Junos Software

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Migrating Network Operations to JUNOS OS: The Customer Experience

Download [ PDF Document  182 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 ]

Innova Counts on Juniper Networks for Its Business Success

Download [ PDF Document  78 KB ]

Loughborough University Harnesses the Cloud to Create a New Generation of Network Engineers

Download [ PDF Document  99 KB ]

Interstate Batteries Recharges Data Center with Juniper Networks

Download [ PDF Document  395 KB ]

Dual-Stack Lite Implementation Guide

Download [ PDF Document  1.61 MB ]

6rd Configuration Guide

Download [ PDF Document  454 KB ]

Carrier Grade NAT Implementation Guide

Download [ PDF Document  413 KB ]
  • Juniper 1on1 - Apple iPad
  • Juniper 1on1 - Android Tablet

Juniper Networks Network Programmability

Download [ PDF Document  397 KB ]
  • Release Information
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  • Documentation Home

MPLS Transport Profile (MPLS-TP)

Download [ PDF Document  456 KB ]

Evolving Broadband Service Networks

Download [ PDF Document  827 KB ]

Tools and Strategies for Coping with IPv4 Address Depletion

Download [ PDF Document  1.01 MB ]

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 ]

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 ]

ISSU: A Planned Upgrade Tool

Download [ PDF Document  224 KB ]

Network Operating System Evolution

Download [ PDF Document  417 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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