Cisco IOS XR Basic Troubleshooting (IOSXR201)
Detailed Course Outline
Module 1: Cisco IOS XR Software Operations
- Examining Operation Basics
- Examining Configuration Operations
- Examining Configuration Rollback and Recovery
- Examining Process Management
Module 2: Monitoring Processes
- Processes, Threads, and Dynamic Link Libraries
- Mandatory Processes
- CPU Hog Condition
- Process Crashes
- Stuck Processes
- Useful Commands for Debugging Processes
- Restart of Processes
- Process Monitoring
- Identifying Memory Problems
- Memory Depletion
Module 3: Error Messages and Core Dumps
- System Error Messages
- Logging System Messages
- Cisco IOS XR Core Dumps
Module 4: Cisco Traffic Flow Troubleshooting
- Troubleshooting Cisco IOS XR Line Card Data Packet Flow
- Troubleshooting Cisco IOS XR Switch Fabric
Lab Outline
Lab 1: Making and Testing Configuration Changes
- Task 1: Making Configuration Changes
Lab 2: Configuration Commit and Rollback
- Task 1: Commit and Rollback Features
Lab 3: Process Management
- Task 1: Process Restartability
Lab 4: Monitoring Processes
- Task 1: Monitoring Processes
Lab 5: Monitoring a Routing Protocol Process Restart
- Task 1: Monitoring a Routing Protocol Process Restart
Lab 6: Monitoring Memory
- Task 1: Monitoring Memory
Lab 7: Working with System Log Messages
- Task 1: Working with System Log Messages
Lab 8: Core Dumps
- Task 1: Working with Core Dumps
Lab 9: Tracing Packets on the Line Card
- Task 1: Tracing Packets on the Line Card
Lab 10: Tracing Cell Flow
- Task 1: Tracing Cell Flow