Cisco CRS-1 Carrier Routing System Essentials 2.0 Global Knowledge Egypt


This lab-intensive course introduces you to the Cisco® CRS-1 Carrier Routing System. Students will learn the important theoretical concepts that the Cisco CRS-1 is based on and gain the practical knowledge and skills to successfully deploy a Cisco CRS-1 Carrier Routing System.

The course will start with ensuring students are able to determine the right Cisco CRS-1 for the network in which it will be deployed.

There are12 hands-on labs which will allow students to practice installing the Cisco IOS® XR Software operating system, the creation and configuration of secure domain routers (SDRs), deployment of common routing protocols, implementation of IP Multicast, and deployment of Multiprotocol Label Switching (MPLS) traffic engineering and MPLS layer 3 VPNs. Route Policy Language (RPL) is used to deploy large scale routing configurations and perform basic troubleshooting and this is incorporated into this class.


  • After you complete this course you will be able to:
  • List and describe the major features and benefits of the Cisco CRS-1
  • List and describe the major features and benefits of a Cisco SDR
  • Create and configure a Cisco SDR
  • Configure the Cisco CRS-1, back out of configuration changes, and restore older versions of a configuration
  • Install the Cisco IOS XR Software operating system, package information envelopes, and software maintenance updates
  • Configure the Cisco IOS XR security features in owner and nonowner SDRs
  • Configure legacy route map configurations using the new Cisco IOS XR RPL
  • Configure routing protocols in a complex multi-autonomous system (AS) environment
  • Enable multicast routing on the Cisco CRS-1
  • Configure MPLS on Cisco IOS XR Software
  • Configure MPLS-Traffic Engineering (MPLS-TE) tunnels on the Cisco CRS-1
  • Configure MPLS Layer 3 VPNs on the Cisco CRS-1
  • Understand data flow through the Cisco CRS-1
  • Troubleshoot basic Cisco CRS-1 hardware and software problems


  • Introduction to Cisco CRS-1 Carrier Routing Systems
  • Cisco CRS-1 Chassis Hardware
  • Cisco CRS-1 Line Card Chassis Common Elements
  • Introduction to Cisco CRS-1 Multishelf Architecture
  • Cisco IOS XR Software Overview and Basics
  • Secure Domain Routers
  • Cisco IOS XR Software Installation, Security, and Operations
  • Routing Protocols
  • Route Policy Language
  • Multicast Routing
  • MPLS
  • MPLS Layer 3 VPNs
  • Cisco CRS-1 Data Flow and Modular QoS Command-Line Interface
  • Troubleshooting Cisco CRS-1 Carrier Routing Systems
  • Labs

Global Knowledge is the worldwide leader in IT and business skills training. They deliver via training centers, private facilities, and the Internet, enabling their customers to choose when, where, and how they want to receive training programs and learning services.

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