Overview

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.

Introduction to the Junos Operating System (IJOS) is an introductory-level course and is based on Junos OS Release 15.1X49.

Read more +

Prerequisites

Students should have basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite.

Read more +

Delegates will learn how to

After successfully completing this course, you should be able to:

• Describe the basic design architecture of the Junos OS.
• Identify and provide a brief overview of Junos devices.
• Navigate within the Junos CLI.
• Perform tasks within the CLI operational and configuration modes.
• Restore a Junos device to its factory-default state.
• Perform initial configuration tasks.
• Configure and monitor network interfaces.
• Describe user configuration and authentication options.
• Perform secondary configuration tasks for features and services such as system logging (syslog) and tracing, Network Time Protocol (NTP), configuration archival, and SNMP.
• Monitor basic operation for the Junos OS and devices.
• Identify and use network utilities.
• Upgrade the Junos OS.
• Perform file system maintenance and password recovery on a Junos device.
• Navigate within the Junos J-Web interface.
• Explain basic routing operations and concepts.
• View and describe routing and forwarding tables.
• Configure and monitor static routing.
• Configure and monitor OSPF.
• Describe the framework for routing policy and firewall filters.
• Explain the evaluation of routing policy and firewall filters.
• Identify instances where you might use routing policy.
• Write and apply a routing policy.
• Identify instances where you might use firewall filters.
• Write and apply a firewall filter.
• Describe the operation and configuration for unicast reverse path forwarding (RPF).
• Follow recommended procedure to open a JTAC support case.
• Access support resources.
• Use the customer support Website.
• Access and use customer support tools.
• Use FTP to transfer large files to JTAC.
• Identify high-level security challenges in today’s networks.
• Explain the value of implementing security solutions.
• Identify key factors in Juniper Networks’ security focus.
• Describe some differences between IPv4 and IPv6.
• List IPv6 address types and describe the IPv6 addressing format.
• Enable an interface for IPv6 operation.
• Configure and monitor routing for IPv6 environments.
• Tunnel IPv6 traffic over and IPv4 network.

Read more +

Outline

Day 1

Chapter 1: Course Introduction

Chapter 2: Junos Operating System Fundamentals
• The Junos OS
• Traffic Processing
• Overview of Junos Devices

Chapter 3: User Interface Options—The Junos CLI
• User Interface Options
• The Junos CLI: CLI Basics
• The Junos CLI: Operational Mode
• The Junos CLI: Configuration Mode

Chapter 4: User Interface Options—The J-Web Interface

• The J-Web GUI
• Configuration
• Lab 1: User Interface Options

Chapter 5: Initial Configuration

• Factory-Default Configuration
• Initial Configuration
• Interface Configuration
• Lab 2: Initial System Configuration

Day 2

Chapter 6: Secondary System Configuration

• User Configuration and Authentication
• System Logging and Tracing
• Network Time Protocol
• Archiving Configurations
• SNMP
• Lab 3: Secondary System Configuration

Chapter 7: Operational Monitoring and Maintenance

• Monitoring Platform and Interface Operation
• Network Utilities
• Maintaining the Junos OS
• Password Recovery
• System Clean-Up
• Lab 4: Operational Monitoring and Maintenance

Chapter 8: Interface Configuration Examples

• Review of the Interface Configuration Hierarchy
• Interface Configuration Examples
• Using Configuration Groups

Chapter 9: Routing Fundamentals

• Routing Concepts: Overview of Routing
• Routing Concepts: The Routing Table
• Routing Concepts: Routing Instances
• Static Routing
• Dynamic Routing
• Lab 5: Routing Fundamentals

Day 3

Chapter 10: Routing Policy

• Routing Policy Overview
• Case Study: Routing Policy
• Lab 6: Routing Policy

Chapter 11: Firewall Filters

• Firewall Filters Overview
• Case Study: Firewall Filters
• Unicast Reverse-Path-Forwarding Checks
• Lab 7: Firewall Filters

Chapter 12: Class of Service

• CoS Overview
• Traffic Classification
• Traffic Queueing
• Traffic Scheduling
• Case Study: CoS
• Lab 8: Class of Service

Chapter 13: JTAC Procedures

• Opening a Support Case
• Customer Support Tools
• Transferring Files to JTAC

Chapter 14: Juniper Security Concepts

• Security Challenges
• Juniper's Security Focus

Appendix A: IPv6 Fundamentals

• IPv6 Addressing
• Protocols and Services
• Configuration

Appendix B: Junosphere - For Use with IJOS Junosphere Version Only

• Accessing the Junosphere Interface
• Accessing Active Topologies

Read more +

Why choose QA

Dates & Locations

Need to know

Frequently asked questions

How can I create an account on myQA.com?

There are a number of ways to create an account. If you are a self-funder, simply select the "Create account" option on the login page.

If you have been booked onto a course by your company, you will receive a confirmation email. From this email, select "Sign into myQA" and you will be taken to the "Create account" page. Complete all of the details and select "Create account".

If you have the booking number you can also go here and select the "I have a booking number" option. Enter the booking reference and your surname. If the details match, you will be taken to the "Create account" page from where you can enter your details and confirm your account.

Find more answers to frequently asked questions in our FAQs: Bookings & Cancellations page.

How do QA’s virtual classroom courses work?

Our virtual classroom courses allow you to access award-winning classroom training, without leaving your home or office. Our learning professionals are specially trained on how to interact with remote attendees and our remote labs ensure all participants can take part in hands-on exercises wherever they are.

We use the WebEx video conferencing platform by Cisco. Before you book, check that you meet the WebEx system requirements and run a test meeting (more details in the link below) to ensure the software is compatible with your firewall settings. If it doesn’t work, try adjusting your settings or contact your IT department about permitting the website.

How do QA’s online courses work?

QA online courses, also commonly known as distance learning courses or elearning courses, take the form of interactive software designed for individual learning, but you will also have access to full support from our subject-matter experts for the duration of your course. When you book a QA online learning course you will receive immediate access to it through our e-learning platform and you can start to learn straight away, from any compatible device. Access to the online learning platform is valid for one year from the booking date.

All courses are built around case studies and presented in an engaging format, which includes storytelling elements, video, audio and humour. Every case study is supported by sample documents and a collection of Knowledge Nuggets that provide more in-depth detail on the wider processes.

When will I receive my joining instructions?

Joining instructions for QA courses are sent two weeks prior to the course start date, or immediately if the booking is confirmed within this timeframe. For course bookings made via QA but delivered by a third-party supplier, joining instructions are sent to attendees prior to the training course, but timescales vary depending on each supplier’s terms. Read more FAQs.

When will I receive my certificate?

Certificates of Achievement are issued at the end the course, either as a hard copy or via email. Read more here.

Let's talk

By submitting this form, you agree to QA processing your data in accordance with our Privacy Policy and Terms & Conditions. You can unsubscribe at any time by clicking the link in our emails or contacting us directly.