Cisco Systems Cisco IOS XR manual Verifying the Spanning Tree

Contents

	Verifying the Spanning Tree 3-39
	Verifying Fabric Cabling Connections		3-43
	Where to Go Next 3-47
	Configuring General Router Features
C H A P T E R 4			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
	Cisco IOS XR Getting Started Guide
OL-10957-02		v