Course Overview
This three-day, intermediate-level course provides students with the knowledge required to work with Junos OS Evolved. The Junos OS has evolved since its creation to leverage advanced operating system and platform technologies. As it has evolved, key fundamental concepts have changed, and continue to change, in how the operating system functions and is used by administrators. This course explains the key changes to the operating system, and how the configuration and administrative tasks performed on Junos OS Evolved differ from Junos OS configuration and administrative tasks. This course includes a particular focus on expanded support for third-party applications on the Junos platform, including Docker container support, and introduces students to new troubleshooting commands and tools available in Junos OS Evolved. Through demonstrations, students will gain experience with updated operating system features. This course is based on Junos OS Evolved Release 25.2R1.
Who should attend
This course benefits individuals responsible for working with Junos OS Evolved.
Prerequisites
- Intermediate networking knowledge.
- Understanding of the OSI reference model and the TCP/IP protocol suite.
- Strong familiarity with the Junos operating system.
Course Objectives
- Identify key differences between Junos OS and Junos OS Evolved.
- Explain the high-level architecture of Junos OS Evolved.
- Identify the components of Junos OS Evolved.
- Explain basic Linux functions in the context of Junos OS Evolved.
- Perform configuration tasks in Junos OS Evolved.
- Perform management tasks in Junos OS Evolved.
- Deploy third-party and custom applications in Junos OS Evolved.
- Explain the fundamentals of Docker containers.
- Deploy Docker container-based applications on Junos OS Evolved.
- Explain how Junos OS Evolved manages system state.
- Explain the Junos OS Evolved network stack and host packet path.
- Explain logging and tracing in Junos OS Evolved.
- Perform basic troubleshooting tasks in Junos OS Evolved.
Course Content
- Overview of Junos OS Evolved
- Junos OS Evolved Software Architecture
- Linux Basics for Junos OS Evolved
- Junos OS Evolved Management Tasks
- Third-Party Applications on Junos OS Evolved
- Deploying a Binary Application to Junos OS Evolved
- Docker Basics
- Deploying Docker Containers to Junos OS Evolved
- Creating a Development Environment for Junos OS Evolved Applications
- Troubleshooting Applications on Junos OS Evolved
- Troubleshooting System State on Junos OS Evolved
- Troubleshooting—Network Stack and Host Packet Path
- Troubleshooting—Logging and Tracing