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Advanced Junos Service Provider Routing (AJSPR)

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.
  • List key differences between OSPFv2 and OSPFv3.
  • Describe OSPF area types and operations.
  • Configure various OSPF area types.
  • Summarize and restrict routes.
  • Identify some scenarios in a service provider network that can be solved using routing policy or specific configuration options.
  • Use routing policy and specific configuration options to implement solutions for various scenarios.
  • Explain the concepts and operation of IS-IS.
  • Describe various IS-IS link-state protocol data unit (LSP) types.
  • List IS-IS adjacency rules and troubleshoot common adjacency issues.
  • Configure and monitor IS-IS.
  • Display and interpret the link-state database (LSDB).
  • Perform advanced IS-IS configuration options.
  • Implement IS-IS routing policy.
  • Explain the default operation in multiarea IS-IS.
  • Describe IS-IS address summarization methods.
  • Configure and monitor a multiarea IS-IS network.
  • 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 and explain the operation of those attributes.
  • Manipulate BGP attributes using routing policy.
  • Explain the causes for route instability.
  • Describe the effect of damping on BGP routing.
  • Explain the default behavior of damping on links.
  • Control damping using routing policy.
  • View damped routes using command-line interface (CLI) commands.
  • Describe the operation of BGP route reflection.
  • Configure a route reflector.
  • Describe the operation of a BGP confederation.
  • Configure confederations.
  • Describe peering relationships in a confederation

Course Outline

OSPF

  • OSPFv2 Review
  • Link-State Advertisements
  • Protocol Operations
  • OSPF Authentication
  • Lab 1: OSPF Multarea Networks

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

OSPF Case Studies and Solutions

  • Virtual Links
  • OSPF Multiarea Adjacency
  • External Reachability
  • Lab 3: Advanced OSPF Options and Routing Policy

IS-IS

  • Overview of IS-IS
  • IS-IS PDUs
  • Neighbors and Adjacencies
  • Configuring and Monitoring IS-IS
  • Lab 4: IS-IS Configuration and Monitoring

Advanced IS-IS Operations and Configuration Options

  • IS-IS Operations
  • IS-IS Configuration Options
  • IS-IS Routing Policy
  • Lab 5: Advanced IS-IS Configuration Options and Routing Policy

Multilevel IS-IS Networks

  • Level 1 and Level 2 Operations
  • Multilevel Configuration
  • Lab 6: Configuring a Multilevel IS-IS Network

BGP

  • Review of BGP
  • BGP Operations
  • BGP Path Selection and Options
  • Configuration Options
  • Lab 7: BGP

BGP Attributes and Policy—Part 1

  • BGP Policy
  • Next Hop
  • Origin and MED
  • AS Path
  • Lab 8: BGP Attributes: Next Hop, Origin, MED, and AS Path

BGP Attributes and Policy—Part 2

  • Local Preference
  • Communities
  • Lab 9: BGP Attributes: Local Preference and Communities

Route Reflection and Confederations

  • Route Reflection Operation
  • Configuration and Routing Knowledge
  • BGP Confederations
  • Lab 10: Scaling BGP

BGP Route Damping

  • Route Flap and Damping Overview
  • Route Damping Parameters
  • Configuring and Monitoring Route Damping
  • Lab 11: Route Damping

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