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Advanced Junos Enterprise Routing (AJER)

Length: Three days

Course Overview

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, 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.

Objectives

After completing this course, you should be able 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.
• 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.
• 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.

Target Audience

This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.

Course Level

Advanced

Prerequisites

Students should:

• have an understanding of the OSI model.
• know the TCP/IP protocol suite

Students should attend the following courses:

• IJOS
• JRE
• JIR

Day One

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 Two

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 Three

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

Certification Acronynm: JNCIP-ENT

Certification Name: Junos Enterprise, Professional

Exam Code: JN0-643

Course Acronym: AJER (Routing)

Certification Text

Exam code: JN0-643

Written exam administered at Prometric testing centers worldwide

Exam length: 120 minutes

Exam type: 70 multiple-choice questions

Pass/fail status is available immediately

Prerequisite certification: JNCIS-ENT. Acceptable substitution: JNCIS-ER

Junos Software Release: 10.3

Recommended Training:

Advanced Junos Enterprise Routing (AJER)

Advanced Junos Enterprise Switching (AJEX)

Download Course Outline PDF

Dates	Location	Status	Registration
11th Jul 2012	Sydney, Australia		Add to cart

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