SEGRTE201 - Implementing Segment Routing on Cisco IOS XR

Course Overview

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

How you’ll benefit

This course 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 attend

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

Prerequisites

Before taking this course, you should have:

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

Course Objectives

After taking this course, 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

Lab Topology

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

Outline:

Introduction to Segment Routing
IGP Segment Routing Implementation and Verification
Segment Routing and LDP Interworking
Topology Independent – Loop Free Alternate
Segment Routing Policies – Traffic Engineering (SR-TE)
Multidomain SR Policies
BGP Prefix Segment and Egress Peer Engineering