Cisco ASR 9000 Series Bedienungsanleitung

FINAL DRAFT —Cisco Confidential

Americas Headquarters

Cisco Systems, Inc.

170 West Tasman Drive

San Jose, CA 95134-1706

USA

http://www.cisco.com

Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 527-0883

Cisco ASR 9000 Series Aggregation

Services Router Getting Started Guide

Cisco IOS XR Software Release 3.7

Text Part Number: OL-17502-01

FINAL DRAFT —Cisco Confidential

CCDE, CCENT, Cisco Eos, Cisco Lumin, Cisco Nexus, Cisco StadiumVision, Cisco TelePresence, Cisco WebEx, the Cisco logo, DCE, and Welcome to the Human Network

are trademarks; Changing the Way We Work, Live, Play, and Learn and Cisco Store are service marks; and Access Registrar, Aironet, AsyncOS, Bringing the Meeting To

You, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, CCVP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems,

Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Collaboration Without Limitation, EtherFast, EtherSwitch, Event Center, Fast Step, Follow Me Browsing,

FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, iQuick Study, IronPort, the IronPort logo, LightStream, Linksys, MediaTone, MeetingPlace,

MeetingPlace Chime Sound, MGX, Networkers, Networking Academy, Network Registrar, PCNow, PIX, PowerPanels, ProConnect, ScriptShare, SenderBase, SMARTnet,

Spectrum Expert, StackWise, The Fastest Way to Increase Your Internet Quotient, TransPath, WebEx, and the WebEx logo are registered trademarks of Cisco Systems, Inc.

and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document or website are the property of their respective owners. The use of the word partner does not imply a partnership relationship

between Cisco and any other company. (0809R)

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

FINAL DRAFT - Cisco Confidential

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

CONTENTS

Preface vii

Changes to This Document vii

About This Document vii

Intended Audience viii

Organization of the Document viii

Related Documents viii

Conventions viii

Obtaining Documentation and Submitting a Service Request ix

CHAPTER

Contents 1-1

Router Overview 1-1

Features and Capabilities 1-1

Cisco IOS XR Software 1-2

Flexible Ethernet 1-3

L2VPN 1-4

Multicast 1-4

OAM 1-4

Layer 3 routing 1-5

MPLS VPN 1-5

QoS 1-5

MPLS TE 1-5

High Availability 1-6

System Configurations 1-6

Management and Security 1-8

Manageability 1-8

Security 1-9

Initial Router Configuration 1-9

Management Interfaces 1-9

Command-Line Interface 1-10

Extensible Markup Language API 1-10

Simple Network Management Protocol 1-10

Connecting to the Router Through the Console Port 1-11

FINAL DRAFT - Cisco Confidential

Contents

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Configuring Gigabit Ethernet and 10-Gigabit Ethernet Interfaces 1-13

Where to Go Next 1-13

CHAPTER

Contents 2-1

Prerequisites 2-1

Software Requirements 2-2

Hardware Prerequisites and Documentation 2-2

Bringing Up and Configuring the Router 2-2

Examples 2-3

Verifying the System After Initial Boot 2-4

Examples of show Commands 2-5

Where to Go Next 2-8

CHAPTER

Contents 3-1

Connecting to and Communicating with the Router 3-1

Connecting Through the Console Port 3-2

Connecting Through a Terminal Server 3-3

Connecting Through the Management Ethernet Interface 3-5

Logging In to a Router 3-5

CLI Prompt 3-6

User Access Privileges 3-7

User Groups, Task Groups, and Task IDs 3-7

Predefined User Groups 3-8

Viewing Your User Groups and Task IDs 3-8

Examples 3-8

Navigating Cisco IOS XR Software Command Modes 3-11

Identifying the Command Mode in the CLI Prompt 3-12

Common Command Modes 3-12

Entering EXEC Commands from a Configuration Mode 3-14

Command Mode Navigation Example 3-15

Managing Configuration Sessions 3-16

Entering Configuration Changes 3-17

Viewing Active Configuration Sessions 3-19

Starting a Configuration Session 3-20

Examples 3-20

Starting an Exclusive Configuration Session 3-21

FINAL DRAFT - Cisco Confidential

Contents

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Viewing Configuration Details 3-21

Viewing the Running Configuration 3-22

Viewing a Sanitized Version of the Running Configuration 3-23

Viewing the Target Configuration 3-24

Viewing a Combined Target and Running Configuration 3-25

Viewing Configuration Error Messages and Descriptions 3-26

Viewing Configuration Error Messages Without Descriptions 3-26

Viewing Configuration Error Messages Produced While Loading a Configuration 3-26

Saving the Target Configuration to a File 3-26

Loading the Target Configuration from a File 3-27

Loading an Alternative Configuration at System Startup 3-27

Clearing All Changes to a Target Configuration 3-27

Committing Changes to the Running Configuration 3-28

Examples 3-29

Reloading a Failed Configuration 3-30

Exiting a Configuration Submode 3-31

Returning Directly to Configuration Mode from a Submode 3-31

Ending a Configuration Session 3-31

Aborting a Configuration Session 3-32

Configuring the RSP Hostname 3-32

Configuring the Management Ethernet Interface 3-33

Specifying the Management Ethernet Interface Name in CLI Commands 3-33

Viewing the Available Management Ethernet Interfaces 3-34

Configuring the Management Ethernet Interface 3-35

Prerequisites 3-35

Examples 3-37

Related Documents 4-18

Configuring Software Entitlement 4-19

Configuration Limiting 4-19

Static Route Configuration Limits 4-20

Examples 4-20

IS-IS Configuration Limits 4-20

Examples 4-20

OSPFv2 and v3 Configuration Limits 4-21

Examples 4-21

Routing Policy Language Line and Policy Limits 4-23

Examples 4-23

Multicast Configuration Limits 4-24

MPLS Configuration Limits 4-25

Other Configuration Limits 4-25

CHAPTER

Contents 5-1

CLI Tips and Shortcuts 5-1

Entering Abbreviated Commands 5-1

FINAL DRAFT - Cisco Confidential

Contents

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Using the Question Mark (?) to Display On-Screen Command Help 5-2

Completing a Partial Command with the Tab Key 5-4

Identifying Command Syntax Errors 5-4

Using the no Form of a Command 5-4

Editing Command Lines that Wrap 5-5

Viewing System Information with show Commands 5-5

Common show Commands 5-6

Browsing Display Output when the --More-- Prompt Appears 5-6

Halting the Display of Screen Output 5-7

Redirecting Output to a File 5-7

Narrowing Output from Large Configurations 5-8

Limiting show Command Output to a Specific Feature or Interface 5-8

Using Wildcards to Display All Instances of an Interface 5-8

Filtering show Command Output 5-9

Adding a Filter at the --More-- Prompt 5-10

Multipipe Support 5-11

Show Parser Dump Enhancement Feature 5-11

Wildcards, Templates, and Aliases 5-11

Using Wildcards to Identify Interfaces in show Commands 5-12

Example 5-12

Creating Configuration Templates 5-13

Examples 5-15

Applying Configuration Templates 5-15

Examples 5-15

Aliases 5-16

Keystrokes Used as Command Aliases 5-17

Command History 5-17

Viewing Previously Entered Commands 5-17

Recalling Previously Entered Commands 5-17

Recalling Deleted Entries 5-18

Redisplaying the Command Line 5-18

Key Combinations 5-18

Key Combinations to Move the Cursor 5-19

Keystrokes to Control Capitalization 5-19

Keystrokes to Delete CLI Entries 5-20

Transposing Mistyped Characters 5-20

CHAPTER

Contents 6-1

FINAL DRAFT - Cisco Confidential

Contents

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Additional Sources for Information 6-1

Basic Troubleshooting Commands 6-1

Using show Commands to Display System Status and Configuration 6-2

Using the ping Command 6-2

Examples 6-2

Using the traceroute Command 6-3

Examples 6-3

Using debug Commands 6-3

Viewing a List of Debug Features 6-4

Enabling Debugging for a Feature 6-4

Viewing Debugging Status 6-5

Disabling Debugging for a Service 6-5

Disabling Debugging for All Services Started at the Active Terminal Session 6-5

Disabling Debugging for All Services Started at All Terminal Sessions 6-6

Configuration Error Messages 6-6

Configuration Failures During a Commit Operation 6-6

!Configuration Errors at Startup 6-7

Memory Warnings in Configuration Sessions 6-7

Understanding Low-Memory Warnings in Configuration Sessions 6-7

“WARNING! MEMORY IS IN MINOR STATE” 6-8

“ERROR! MEMORY IS IN SEVERE (or CRITICAL) STATE” 6-8

Viewing System Memory Information 6-8

Removing Configurations to Resolve Low-Memory Warnings 6-9

Clearing a Target Configuration 6-10

Removing Committed Configurations to Free System Memory 6-10

Rolling Back to a Previously Committed Configuration 6-10

Clearing Configuration Sessions 6-11

Contacting TAC for Additional Assistance 6-11

Interfaces Not Coming Up 6-11

Verifying System Interfaces 6-12

APPENDIX

Understanding Regular Expressions, Special Characters, and Patterns A-1

Contents A-1

Regular Expressions A-1

Special Characters A-2

Character Pattern Ranges A-2

Multiple-Character Patterns A-3

FINAL DRAFT - Cisco Confidential

Contents

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Complex Regular Expressions Using Multipliers A-3

Pattern Alternation A-4

Anchor Characters A-4

Underscore Wildcard A-4

Parentheses Used for Pattern Recall A-4

FINAL DRAFT - Cisco Confidential

Contents

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01

Andere Handbücher für ASR 9000 Series

Inhaltsverzeichnis

Andere Cisco Netzwerk-Router Handbücher

Cisco

Cisco Cisco 881 Bedienungsanleitung

Cisco

Cisco Universal Broadband Router Cisco uBR10012 Bedienungsanleitung

Cisco

Cisco Network Convergence System 6000 Series Bedienungsanleitung

Cisco

Cisco Linksys SFE2000 Anleitung zur Verwendung

Cisco

Cisco ASR 902 Bedienungsanleitung

Cisco

Cisco IR829 Handbuch

Cisco

Cisco 1750 Installationsanleitung

Cisco

Cisco NCS 4200 Series Bedienungsanleitung

Cisco

Cisco 1401 Bedienungsanleitung

Cisco

Cisco LINKSYS RangePlus WRT100 Bedienungsanleitung

Cisco

Cisco Linksys RV0041 Gebrauchsanweisung

Cisco

Cisco IR1101 Bedienungsanleitung

Cisco

Cisco CISCO1750 Bedienungsanleitung

Cisco

Cisco ASR 9000 Series Bedienungsanleitung

Cisco

Cisco 7200 Series Originalbetriebsanleitung

Cisco

Cisco ASR 1000 Series Bedienerhandbuch

Cisco

Cisco vEdge 5000 Bedienungsanleitung

Cisco

Cisco DVB CAR100 Series Bedienungsanleitung

Cisco

Cisco 1000 ISR Series Leitfaden

Cisco

Cisco ASR 5000 Bedienungs- und Wartungshandbuch

Cisco

Cisco CRS-1 - Carrier Routing System Router Bedienungsanleitung

Cisco

Cisco MWR 2941 Betriebsanleitung

Cisco

Cisco EF4116 Bedienungsanleitung

Cisco

Cisco 7120 Series Bedienungsanleitung

Beliebte Netzwerk-Router Handbücher anderer Marken

Allnet

Allnet ALL0333AU Bedienungsanleitung

HomeSeer

HomeSeer HT-SEL Bedienungsanleitung

Sercomm

Sercomm Genesis OC3505D Bedienungsanleitung

Billion

Billion BIPAC 5102 Series Bedienungsanleitung

TP-Link

TP-Link TD-8817 Bedienungsanleitung

Motorola

Motorola MR1900 Bedienungsanleitung

Digi

Digi IX14 Bedienungsanleitung

XAVi

XAVi X8821e Bedienungsanleitung

BEC

BEC 6200WZL Bedienungsanleitung

MikroTik

MikroTik hAP ac3 Series Bedienungsanleitung

Korenix

Korenix JetNet 5428G Series Bedienungsanleitung

NETGEAR

NETGEAR FS526T - Switch Bedienungsanleitung

Korenix

Korenix JetNet 5710G Series Bedienungsanleitung

Automated Logic

Automated Logic ZN551 Betriebsanleitung

EnGenius

EnGenius ESR-9710 Bedienungsanleitung

LevelOne

LevelOne FBR-1416 Bedienungsanleitung

Dynacord

Dynacord Promatrix 6000 Bedienungsanleitung

Lorex

Lorex F5D8230-4 Bedienungsanleitung