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Advanced Junos Enterprise Routing (AJER)

Course Objectives

  • 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 that require routing policy or specific configuration options.
  • Use routing policy and specific configuration options to implement solutions for various scenarios.
  • Describe basic BGP operation and 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 and explain the operation of those attributes.
  • 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.
  • Explain the CoS processing along with CoS defaults on SRX Series Services Gateways.
  • 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 (PIM) sparse modes.
  • 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 sparse mode (PIM-SM) in an SSM implementation.
  • Configure and monitor SSM.

Course Outline

OSPF

  • OSPFv2 Review
  • Link-State Advertisements
  • Protocol Operations
  • OSPF Authentication
  • OSPFv3

OSPF Areas

  • Review of OSPF Areas
  • Stub Area Operation
  • Stub Area Configuration
  • NSSA Operation
  • NSSA Configuration
  • Route Summarization

OSPF Case Studies and Solutions

  • IGP Transition Overview
  • Transition Case Study
  • OSPF Multiarea Adjacencies
  • External Reachability
  • Virtual Links

BGP

  • Review of BGP
  • BGP Operations
  • Load Balancing Options
  • Path Selection and Configuration Options

BGP Attributes and Policy

  • Policy and BGP
  • BGP Attributes
  • Details and Manipulation of Common BGP Path Attributes

Enterprise Routing Policies

  • Enterprise BGP Core Network Design
  • Enterprise External Network Deployment
  • Lab 6: Implementing Enterprise Routing Policies

Introduction to Multicast

  • Overview of Multicast
  • Multicast Addressing
  • RPF
  • IGMP

Multicast Routing Protocols and SSM

  • Overview of Multicast Routing Protocols
  • PIM-SM Using the ASM Model
  • Lab 7: Implementing PIM-SM
  • PIM-SM Using the SSM Model

Class of Service

  • CoS Components Review and Case Study
  • CoS Processing andCoS Defaults on the SRX Series Device
  • Policing
  • Virtual Channels
  • Monitoring with Resource Performance Monitoring

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