Implementing Segment Routing on Cisco IOS XR (SEGRTE201) v2.0

What you’ll learn

The Implementing Segment Routing on Cisco IOS XR (SEGRTE201) v2.0 training covers the fundamental concepts of Segment Routing (SR), how to configure and verify segment routing within an Interior Gateway Protocol (IGP), and the interworking of Label Distribution Protocol (LDP) with segment routing. You will learn how to implement Topology-Independent Loop-Free Alternate (TI-LFA) using segment routing, and how to instantiate and verify segment routing traffic engineering policies. You will also learn how to implement segment routing within Border Gateway Protocol (BGP).

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How you'll benefit

This training will help you:

  • Learn how to configure and verify segment routing within an Interior Gateway Protocol (IGP)
  • Prepare to implement topology-independent loop-free alternate using segment routing
  • Learn to implement segment routing within Border Gateway Protocol

Who should enroll

  • Systems engineers
  • Network engineers
  • Field engineers
  • Technical support personnel
  • Channel partners and resellers

Technology areas

  • Networking
  • Service provider

Training overview

Objectives

After taking this training, you should be able to:

  • Describe the key concepts of segment routing
  • Implement and verify IGP segment routing
  • Migrate an existing Multiprotocol Label Switching (MPLS) LDP-based network to segment routing
  • Implement and verify TI-LFA segment routing
  • Instantiate segment routing policies
  • Instantiate multidomain segment routing policies
  • Configure and verify BGP prefix segments and SR-based services

Prerequisites

Before taking this training, you should have:

  • Familiarity with Cisco Internetwork Operating System (IOS®) XR software
  • Knowledge of general networking concepts

Lab outline

  • Configuring and Verifying IGP Segment Routing
  • Migrating from LDP to Segment Routing
  • Configuring and Verifying TI-LFA Fast Reroute
  • Configuring and Verifying SR Policies
  • Configuring and Verifying Multidomain SR-TE
  • Configuring and Verifying BGP Segment Routing