Introduction to the Junos Operating System (IJOS-NEW)

Vendor: Juniper Networks
Course Code: WGAC-JUN-IJOS-NEW
Course Outline

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.

Prerequisites & Audience

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

Course Objectives

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).
Course Topics

Day 1

Chapter 1: Course Introduction

Chapter 2: Junos Operating System Fundamentals

  • The Junos OS
  • Traffic Processing
  • Platforms Running the Junos OS

Chapter 3: User Interface Options

  • User Interface Options
  • The Junos CLI: CLI Basics
  • The Junos CLI: Operational Mode
  • The Junos CLI: Configuration Mode
  • Lab 1: The Junos CLI

Chapter 4: Initial Configuration

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

Chapter 5: Secondary System Configuration

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

Day 2

Chapter 6: 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 7: Interface Configuration Examples

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

Chapter 8: The J-Web Interface

  • The J-Web GUI
  • Configuration
  • Lab 5: The J-Web Interface

Chapter 9: Routing Fundamentals

  • Routing Concepts: Overview of Routing
  • Routing Concepts: The Routing Table
  • Routing Concepts: Routing Instances
  • Static Routing
  • Dynamic Routing
  • Lab 6: Routing Fundamentals

Day 3

Chapter 10: Routing Policy

  • Routing Policy Overview
  • Case Study: Routing Policy
  • Lab 7: Routing Policy

Chapter 11: Firewall Filters.

  • Firewall Filters Overview
  • Case Study: Firewall Filters
  • Unicast Reverse-Path-Forwarding Checks
  • Lab 8: Firewall Filters

Chapter 12: Class of Service

  • CoS Overview
  • Traffic Classification
  • Traffic Queueing
  • Traffic Scheduling
  • Case Study: CoS
  • Lab 9: Class of Service
Certification
JNCIA-Junos
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Classroom Dates

Start Date End Date Location Language Status Price Learning Credits
21 Aug 2017 23 Aug 2017 Madrid,
Spain
es Open €2,334.00
28 Aug 2017 30 Aug 2017 Mönchengladbach,
Germany
de Open €2,100.00
28 Aug 2017 30 Aug 2017 Barcelona,
Spain
es Open €2,334.00
04 Sep 2017 04 Sep 2017 Berlin,
Germany
de Open €2,100.00
04 Sep 2017 06 Sep 2017 Barcelona,
Spain
es Open €2,334.00
04 Sep 2017 06 Sep 2017 Asnieres-sur-Seine,
France
fr Open €2,100.00
06 Sep 2017 08 Sep 2017 Vilvoorde,
Belgium
en Open €2,100.00
11 Sep 2017 13 Sep 2017 Casablanca,
Morocco
fr Guaranteed to Run €1,800.00
02 Oct 2017 04 Oct 2017 Barcelona,
Spain
es Open €2,334.00
02 Oct 2017 04 Oct 2017 Houten,
Netherlands
en Guaranteed to Run €2,100.00
02 Oct 2017 04 Oct 2017 Agrate Brianza,
Italy
it Open €2,100.00
16 Oct 2017 16 Oct 2017 Paderborn,
Germany
de Open €2,100.00
Available in classroom and online. 17 Oct 2017 19 Oct 2017 Crawley,
United Kingdom
en Guaranteed to Run €1,682.71
23 Oct 2017 25 Oct 2017 Madrid,
Spain
es Open €2,334.00
06 Nov 2017 08 Nov 2017 Barcelona,
Spain
es Open €2,334.00
08 Nov 2017 10 Nov 2017 Vilvoorde,
Belgium
en Open €2,100.00
13 Nov 2017 15 Nov 2017 Jukskei View,
South Africa
en Open €363.78
13 Nov 2017 15 Nov 2017 Rome,
Italy
it Open €2,100.00
Available in classroom and online. 14 Nov 2017 16 Nov 2017 Crawley,
United Kingdom
en Guaranteed to Run €1,682.71
20 Nov 2017 20 Nov 2017 Berlin,
Germany
de Open €2,100.00
20 Nov 2017 22 Nov 2017 Houten,
Netherlands
en Open €2,100.00
27 Nov 2017 29 Nov 2017 Madrid,
Spain
es Open €2,334.00
04 Dec 2017 06 Dec 2017 Asnieres-sur-Seine,
France
fr Open €2,100.00
Available in classroom and online. 05 Dec 2017 07 Dec 2017 Slough,
United Kingdom
en Guaranteed to Run €1,682.71
18 Dec 2017 20 Dec 2017 Madrid,
Spain
es Open €2,334.00
27 Dec 2017 29 Dec 2017 Barcelona,
Spain
es Open €2,334.00
08 Jan 2018 10 Jan 2018 Asnieres-sur-Seine,
France
fr Open €2,100.00
22 Jan 2018 24 Jan 2018 Agrate Brianza,
Italy
it Open €2,100.00
05 Mar 2018 07 Mar 2018 Asnieres-sur-Seine,
France
fr Open €2,100.00
06 Jun 2018 08 Jun 2018 Asnieres-sur-Seine,
France
fr Open €2,100.00
03 Sep 2018 05 Sep 2018 Asnieres-sur-Seine,
France
fr Open €2,100.00
05 Nov 2018 07 Nov 2018 Asnieres-sur-Seine,
France
fr Open €2,100.00
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Virtual Classroom

Start Date End Date Start Time End Time Language Status Price Learning Credits
Available in classroom and online. 17 Oct 2017 19 Oct 2017 9:30 AM
UTC+01
5:00 PM
UTC+01
en Guaranteed to Run €1,682.71
Available in classroom and online. 14 Nov 2017 16 Nov 2017 9:30 AM
UTC+01
5:00 PM
UTC+01
en Guaranteed to Run €1,682.71
Available in classroom and online. 05 Dec 2017 07 Dec 2017 9:30 AM
UTC+01
5:00 PM
UTC+01
en Guaranteed to Run €1,682.71

On Site Training

This course is available as an onsite, closed course and can be delivered at your premises. This may be a cost effective option where you have a group of delegates who require the same training. Additionally, it has the benefit that course content can be tailored to the needs of your organisation.

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