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Cisco IOS XR Getting Started Guide
OL-10957-02
Verifying the Spanning Tree 3-39
Verifying Fabric Cabling Connections 3-43
Where to Go Next 3-47
CHAPTER
4 Configuring General Router Features 4-1
Contents 4-1
Secure Domain Routers 4-1
Connecting and Communicating with the Router 4-2
Establishing a Connection Through the Console Port 4-6
Establishing a Connection Through a Terminal Server 4-8
Establishing a Connection Through the Management Ethernet Interface 4-10
Logging In to a Router or an SDR 4-11
CLI Prompt 4-12
User Access Privileges 4-13
User Groups, Task Groups, and Task IDs 4-13
Predefined User Groups 4-14
Displaying the User Groups and Task IDs for Your User Account 4-14
Navigating the Cisco IOS XR Command Modes 4-17
Identifying the Command Mode in the CLI Prompt 4-18
Summary of Common Command Modes 4-19
Entering EXEC Commands from a Configuration Mode 4-21
Command Mode Navigation Example 4-22
Managing Configuration Sessions 4-23
Displaying the Active Configuration Sessions 4-24
Starting a Configuration Session 4-25
Starting an Exclusive Configuration Session 4-26
Displaying Configuration Details with show Commands 4-26
Saving the Target Configuration to a File 4-33
Loading the Target Configuration from a File 4-33
Loading an Alternative Configuration at System Startup 4-33
Clearing All Changes to a Target Configuration 4-34
Committing Changes to the Running Configuration 4-34
Reloading a Failed Configuration 4-36
Exiting a Configuration Submode 4-37
Returning Directly to Configuration Mode from a Submode 4-37
Ending a Configuration Session 4-37
Aborting a Configuration Session 4-38
Configuring the SDR Hostname 4-38