About this course

Course code TPJUN_JUNAJER
Duration 3 Days

This three-day course is designed to provide students with the tools required for implementing, monitoring, and troubleshooting Layer 3 components in an enterprise network. Detailed coverage of OSPF, Border Gateway Protocol (BGP), class of service (CoS), and multicast is strongly emphasized. Through demonstrations and hands-on labs , students will gain experience in configuring and monitoring the Junos operating system and in monitoring device and protocol operations.

Prerequisites

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

Students should also have working experience with basic routing principles.

Students should also attend the Introduction to the Junos Operating System (IJOS), Junos Routing Essentials (JRE), and Junos Intermediate Routing (JIR) courses prior to attending this class.


Delegates will learn how to

  • Describe the various OSPF link-state advertisement (LSA) types.
  • Explain the flooding of LSAs in an OSPF network.
  • Describe the shortest-path-first (SPF) algorithm.
  • Describe OSPF area types and operations.
  • Configure various OSPF area types.
  • Summarize and restrict routes. Identify scenarios requiring routing policy or a specific configuration option.
  • Describe basic BGP operation. List common BGP attributes.
  • Explain the route selection process for BGP.
  • Describe how to alter the route selection process.
  • Configure some advanced options for BGP peers.
  • Describe various BGP attributes in detail.
  • Manipulate BGP attributes using routing policy.
  • Describe common routing policies used in the enterprise environment.
  • Explain how attribute modifications affect routing decisions.
  • Implement a routing policy for inbound and outbound traffic using BGP.
  • Describe IP multicast traffic flow.
  • Identify the components of IP multicast.
  • Explain how IP multicast addressing works.
  • Describe the need for reverse path forwarding (RPF) in multicast.
  • Explain the role of Internet Group Management Protocol (IGMP) and describe the available IGMP versions.
  • Configure and monitor IGMP.
  • Identify common multicast routing protocols.
  • Describe rendezvous point (RP) discovery options.
  • Configure and monitor Protocol Independent Multicast-Sparse Mode (PIM-SM).
  • Configure and monitor RP discovery mechanisms.
  • Describe the basic requirements, benefits, and caveats of source-specific multicast (SSM).
  • List the address ranges used for SSM.
  • Illustrate the role of Internet Group Management Protocol version 3 (IGMPv3) and PIM-SM in an SSM implementation.
  • Configure and monitor SSM.
  • Identify environments that might require a modified CoS implementation.
  • Describe the various CoS components and their respective functions.
  • Describe the various CoS components and their respective functions.
  • Explain the CoS processing along with CoS defaults on SRX Series Services Gateways devices.
  • Describe situations when some CoS features are used in the enterprise.
  • Implement some CoS features in an enterprise environment.

Outline

Chapter 1: Course Introduction

Chapter 2: OSPF

  • OSPFv2 Review
  • Link State Advertisements
  • Protocol Operations
  • OSPF Authentication
  • Lab 1: Configuring and Monitoring OSPF

Chapter 3: OSPF Areas

  • Review of OSPF Areas
  • Stub Area Operation
  • Stub Area Configuration
  • NSSA Operation
  • NSSA Configuration
  • Route Summarization
  • Lab 2: Configuring and Monitoring OSPF Areas and Route Summarization

Chapter 4: OSPF Case Studies and Solutions

  • Transitioning to OSPF from a Different IGP
  • External Reachability
  • Virtual Links
  • Multiarea Adjacency
  • Lab 3: Configuring and Monitoring Routing Policy and Advanced OSPF Options

Day 2

Chapter 5: BGP

  • Review of BGP
  • BGP Operations
  • BGP Path Selection and Options
  • Configuration Options
  • Lab 4: Implementing BGP

Chapter 6: BGP Attributes and Policy

  • BGP Policy
  • Next Hop
  • Origin and MED
  • AS Path
  • Local Preference
  • Communities
  • Lab 5: BGP Attributes

Chapter 7: Enterprise Routing Policies

  • Topology-Driven Routing Policy
  • Primary/Secondary Routing Policy
  • Load-Shared Per Prefix Routing Policy
  • Lab 6: Implementing Enterprise Routing Policies

Day 3

Chapter 8: Introduction to Multicast

  • Overview of Multicast
  • Multicast Addresses
  • Reverse Path Forwarding
  • Internet Group Management Protocol

Chapter 9: Multicast Routing Protocols and SSM

  • Overview of Multicast Routing Protocols
  • PIM-SM
  • Lab 7: Implementing PIM-SM
  • Source-Specific Multicast
  • Lab 8: Implementing SSM

Chapter 10: Class of Service

  • Review of CoS Components
  • CoS Processing and Feature Overview
  • Policing
  • Virtual Channels
  • Lab 9: Implementing CoS Features in the Enterprise

3 Days

Duration

This is a QA approved partner course

Delivery Method

Delivery method

Classroom

Face-to-face learning in the comfort of our quality nationwide centres, with free refreshments and Wi-Fi.

Find dates and prices

Online booking is currently not available for this course, to find out more please call us on 0345 074 7998 or email us at info@qa.com to discuss how we can help.

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