Introduction to the Junos Operating System

Description

Junos Operating System training course description

This course provides students with the foundational knowledge required to work with the Junos OS 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. The course then delves into foundational routing knowledge and configuration examples including general routing concepts, routing policy, and firewall filters. Delegates 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.

What will you learn

• Describe the design architecture of the Junos OS.
• Navigate within the Junos CLI and perform tasks within the CLI operational and configuration modes.
• Configure and monitor network interfaces.
• Navigate within the Junos J-Web interface.
• Identify where you might use firewall filters.
• Explain basic routing operations and concepts.
• Identify key factors in Juniper Networks' security.

Junos Operating System training course details

Junos Operating System training course contents

• Junos Operating System Fundamentals

The Junos OS
Traffic Processing
Overview of Junos Devices

• User Interface Options-The Junos CLI

User Interface Options
The Junos CLI: CLI Basics
The Junos CLI: Operational Mode
The Junos CLI: Configuration Mode

• User Interface Options-The J-Web Interface

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

• Initial Configuration

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

• Secondary System Configuration

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

• 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

• Interface Configuration Examples

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

• Routing Fundamentals

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

• Routing Policy

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

• Firewall Filters

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

• Class of Service

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

• JTAC Procedures

Opening a Support Case
Customer Support Tools
Transferring Files to JTAC

• Juniper Security Concepts

Security Challenges
Juniper's Security Focus

• Appendix A: IPv6 Fundamentals

IPv6 Addressing
Protocols and Services
Configuration