Introduction to the Junos Operating System (IJOS)
This three-day course provides students with the foundational knowledge required to work with the Junos operating system and to configure Junos devices. The course provides a brief overview of the Junos device families and discusses the key architectural components of the software. Key topics include user interface options with a heavy focus on the command-line interface (CLI), configuration tasks typically associated with the initial setup of devices, interface configuration basics with configuration examples, secondary system configuration, and the basics of operational monitoring and maintenance of Junos devices. The course then delves into foundational routing knowledge and configuration examples including general routing concepts, routing policy, and firewall filters. Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos OS and monitoring basic device operations. This course is based on Junos OS Release 15.1X49.
This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.
Introduction to the Junos Operating System (IJOS) is an introductory-level course.
Students should have basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite.
After successfully completing this course, you should be able to:
The prerequisites for this course are the following:
• Basic networking knowledge
• Understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite
Chapter 1: Course Introduction
Chapter 2: Junos Operating System Fundamentals
Chapter 3: User Interface Options—The Junos CLI
Chapter 4: User Interface Options—The J-Web Interface
Chapter 5: Initial Configuration
Chapter 6: Secondary System Configuration
Chapter 7: Operational Monitoring and Maintenance
Chapter 8: Interface Configuration Examples
Chapter 9: Routing Fundamentals
Chapter 10: Routing Policy
Chapter 11: Firewall Filters
Chapter 12: Class of Service
Chapter 13: JTAC Procedures
Chapter 14: Juniper Security Concepts
Appendix A: IPv6 Fundamentals
Appendix B: Junosphere - For Use with IJOS Junosphere Version Only
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