Cisco IOS XR Basic Troubleshooting - Virtual Delivery (IOSXR201-V)

Course Description

Cisco IOS XRBasic Troubleshooting - Virtual (IOSXR201)

The Cisco IOS XRBasic Troubleshooting (IOSXR201) v1.1 course gives you the knowledge and skills you need to perform basic troubleshooting tasks using Cisco®Internetwork Operating System (IOS) XR Software. The course covers the fundamental concepts on which the operating system is based to help you understand how to troubleshoot problems relating to process failures, stuck processes, high CPU consumption processes, and Interprocess Communication (IPC) functions.
In Cisco IOS XRBasic Troubleshooting (IOSXR201) you will learn how to interpret log messages and configure exception reporting and logging. Using system commands, you will also learn how to monitor interfaces and controllers, and troubleshoot traffic flow issues through both Cisco Carrier Routing System (CRS-1) routers and the Cisco XR 12000 Series Router.

Learning Objectives

  • Cisco IOS XR software operations
  • Monitoring processes
  • Error messages and core dumps
  • Cisco traffic flow troubleshooting


  • Completion of the Introduction to Cisco IOS XR (IOSXR100) course, or equivalent hands-on experience configuring and supporting Cisco IOS XR–based routers
  • Basic knowledge of the architecture and operations of the Cisco Carrier Routing System (CRS-1), Cisco IOS XR 12000 Series Router, or Cisco Aggregation Services Routers (ASR) 9000 Series Routers
  • Fundamental knowledge of Cisco IOS XR configuration and operation
  • Basic knowledge of problem determination techniques, and experience troubleshooting Cisco IOSXR routers in a large network environment


  1. Making and Testing Configuration Changes
  2. Configuration Commit and Rollback
  3. Process Management
  4. Monitoring Processes
  5. Monitoring a Routing Protocol Process Restart
  6. Monitoring Memory
  7. Working with System Log Messages
  8. Core Dumps
  9. Tracing Packets on the Line Card
  10. Tracing Cell Flow

Course Information

Length: 2 day

Format: Lecture and Lab

Delivery Method: Virtual

Max. Capacity: 12


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