Junos OS Evolved for Cloud Networking (JECN) – Outline

Detailed Course Outline

Day 1

Module 1: Introduction

Module 2: Junos Evolved Overview

  • Junos OS versus Junos Evolved
  • High-Level Junos Evolved Architecture

Module 3: Junos Evolved Software Architecture

  • Junos Evolved components that manage system state
  • Junos Evolved components that form nodes into a coherent system
  • Junos Evolved components that manage upgrades

Module 4: Linux Basics for Junos Evolved

  • Linux components of Junos Evolved configuration
  • Common Linux commands

Module 5: Junos OS Evolved Configuration Tasks

  • Host VPN
  • Management VRF
  • Lab 1: Configuring Junos Evolved

Module 6: Junos Evolved Management Tasks

  • Perform root password recovery
  • Upgrade or downgrade Junos OS Evolved software
  • Configure the Two-Way Active Measurement Protocol
  • Lab 2: Managing Junos Evolved

Day 2

Module 7: Third-Party Applications on Junos Evolved

  • Describe third-party application support
  • Deploy a custom application
  • Daemonize a custom application
  • Lab 3: Deploying Third-Party Applications on Junos Evolved

Module 8: Docker Basics

  • Explain key Docker concepts
  • Use Docker commands to create and manage containers
  • Lab 4: Docker Basics

Module 9: Third-Party Applications with Docker

  • Explain the requirements for Docker applications on Junos Evolved
  • Deploy a Docker collectd container on Junos Evolved
  • Deploy a monitoring infrastructure based on Prometheus and Grafana on Junos Evolved
  • Lab 5: Docker Containers on Junos Evolved

Module 10: Case Study: Deploying a Custom Application on Junos Evolved

  • Deploy a custom Juniper DDS client which publishes to a Kafka topic

Day 3

Module 11: Troubleshooting Junos Evolved – System State

  • Describe how to query Junos Evolved system state
  • Troubleshoot object dependency issues

Module 12: Troubleshooting Junos OS Evolved – Network Stack and Host Packet Path

  • Understand the Linux and Junos network stacks

Module 13: Troubleshooting Junos Evolved – Logging and Tracing

  • Explain the system logging and tracing infrastructure in Junos Evolved
  • Explain how to retrieve support information and statistics
  • Explain how to inspect Docker container statistics and configuration details
  • Lab 6: Troubleshooting Junos Evolved