Course Introduction

Junos Operating System Fundamentals

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

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

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

Local User Authentication

  • Local User Authentication
  • User Authentication via Remote Server
  • User Authentication Groups
  • Identity-Based Policies
  • Disclaimers
  • Password Policies
  • Two-Factor Authentication
  • Policy Configuration
  • User Monitor

Operational Monitoring and Maintenance

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

Interface Configuration Examples

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

The J-Web Interface

  • The J-Web GUI
  • Configuration
  • Lab 5 (Optional): The J-Web Interface

Junos Routing Essentials:

Routing Fundamentals

  • Routing Concepts: Overview of Routing
  • Routing Concepts: The Routing Table
  • Routing Concepts: Routing Instances
  • Static Routing
  • Dynamic Routing
  • Lab 1: Routing Fundamentals

Routing Policy

  • Routing Policy Overview
  • Case Study: Routing Policy
  • Lab 2: Routing Policy

Firewall Filters

  • Firewall Filters Overview
  • Case Study: Firewall Filters
  • Unicast Reverse-Path-Forwarding Checks
  • Lab 3: Firewall Filters

Class of Service

  • CoS
  • Overview
  • Traffic Classification
  • Traffic Queuing
  • Traffic Scheduling
  • Case Study: CoS
  • Lab 4: Class of Service (Optional)

Networking fundamentals:

What is a network

  • Network models
  • How data flows from one computer to another
  • Network addressing

Ethernet LANs

  • How Ethernet networks operate
  • Early Ethernet network devices, including hubs and bridges
  • Today’s Ethernet network devices, including switches and Virtual
  • LANs (VLANs)

Routing basics

  • Layer 2 and 3 addressing
  • Interconnecting different broadcast domains using
  • routers
  • Address resolution
  • How data is sent from one broadcast domain or network to another

IP addressing

  • Internet Protocol (IP)
  • IP addressing
  • Network masks
  • Working with binary numbers
  • Subnetting
  • Routing data through a network using longest match routing

WAN technologies

  • Point-to-Point Protocol (PPP)
  • Frame Relay
  • Asynchronous Transfer Mode(ATM)
  • Multiprotocol Label Switching (MPLS)

Transport Layer protocols

  • User Datagram Protocol (UDP)
  • Transmission Control Protocol (TCP)

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