HP Cisco MDS 9020 - Fabric Switch Bedienungsanleitung

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Cisco MDS 9000 Family

CLI Configuration Guide, Release 3.x

Cisco MDS SAN-OS for Release 3.0(1) Through 3.3(1a)

April 2008

Text Part Number: OL-16184-01

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Cisco MDS 9000 Family CLI Configuration Guide

Send documentation comments to mdsfeedbac[email protected]

iii

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

CONTENTS

New and Changed Information liii

Preface lxi

Audience 1-lxi

Organization 1-lxi

Document Conventions 1-lxv

Related Documentation 1-lxvii

Release Notes 1-lxvii

Compatibility Information 1-lxvii

Regulatory Compliance and Safety Information 1-lxvii

Hardware Installation 1-lxvii

Cisco Fabric Manager 1-lxviii

Command-Line Interface 1-lxviii

CHAPTER

1Product Overview 1-1

Hardware Overview 1-1

Cisco MDS 9500 Series Multilayer Directors 1-2

Cisco MDS 9200 Series Fabric Switches 1-3

Cisco MDS 9216i Multiprotocol Fabric Switch 1-3

Cisco MDS 9222i, Cisco MDS 9216A and Cisco MDS 9216 Multilayer Fabric Switches 1-3

Cisco MDS 9100 Series Fixed Configuration Fabric Switches 1-4

Cisco SAN-OS Software Configuration 1-5

Tools for Software Configuration 1-5

CLI 1-5

Cisco MDS 9000 Fabric Manager 1-6

Software Configuration Overview 1-6

Basic Configuration 1-6

Advanced Configuration 1-7

CHAPTER

2Before You Begin 2-1

About the Switch Prompt 2-2

Default Switch Roles 2-3

Using the CLI 2-3

CLI Command Modes 2-3

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Contents

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

CLI Command Hierarchy 2-4

EXEC Mode Options 2-5

Configuration Mode 2-6

CLI Command Navigation 2-9

Command Completion 2-9

File System Completion 2-9

The no and Default Forms of Commands 2-10

CLI Command Configuration Options 2-10

Getting Help 2-10

Managing the Switch Configuration 2-11

Displaying the Switch Configuration 2-11

Saving a Configuration 2-14

Clearing a Configuration 2-14

Displaying Users 2-14

Sending Messages to Users 2-14

Using the ping and ping ipv6 Commands 2-15

Using the Extended ping and ping ipv6 Commands 2-15

Using traceroute and traceroute ipv6 Commands 2-16

Configuring Terminal Parameters 2-17

Setting the Terminal Session Timeout 2-17

Displaying Terminal Sessions 2-18

Clearing Terminal Sessions 2-18

Setting the Terminal Timeout 2-18

Setting the Terminal Type 2-19

Setting the Terminal Screen Length 2-19

Setting the Terminal Screen Width 2-19

Displaying Terminal Settings 2-19

Configuring the Switch Banner Message 2-19

Directing show Command Output to a File 2-20

Using CLI Variables 2-21

User-Defined CLI Session Variables 2-21

User-Defined CLI Persistent Variables 2-22

System-Defined Variables 2-23

Using Command Aliases 2-23

Defining Command Aliases 2-24

About Flash Devices 2-24

Internal bootflash 2-25

External CompactFlash (Slot0) 2-25

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Contents

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

Formatting Flash Devices and File Systems 2-25

Initializing Internal bootflash 2-25

Formatting External CompactFlash 2-26

Using Switch File Systems 2-26

Specifying File Systems 2-27

Setting the Current Directory 2-27

Displaying the Current Directory 2-28

Displaying File Checksums 2-28

Listing the Files in a Directory 2-29

Creating a Directory 2-29

Deleting an Existing Directory 2-29

Moving Files 2-29

Copying Files 2-30

Deleting Files 2-31

Displaying File Contents 2-31

Saving Command Output to a File 2-32

Compressing and Uncompressing Files 2-32

Displaying the Last Lines in a File 2-32

Command Scripts 2-33

Executing Commands Specified in a Script 2-33

Using CLI Variables in Scripts 2-34

Setting the Delay Time 2-34

CHAPTER

3Obtaining and Installing Licenses 3-1

Licensing Terminology 3-1

Licensing Model 3-2

Licensing High Availability 3-8

Options to Install a License 3-8

Obtaining a Factory-Installed License 3-9

Performing a Manual Installation 3-9

Obtaining the License Key File 3-10

Installing the License Key File 3-10

Installing the License Key File to a Remote Location 3-12

Backing Up License Files 3-12

Identifying License Features in Use 3-12

Uninstalling Licenses 3-13

Updating Licenses 3-14

Grace Period Alerts 3-15

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Contents

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

License Transfers Between Switches 3-16

Displaying License Information 3-16

CHAPTER

4On-Demand Port Activation Licensing 4-1

About On-Demand Port Activation Licensing 4-1

Port-Naming Conventions 4-2

Port Licensing 4-2

Default Configuration 4-4

License Status Definitions 4-8

Configuring Port Activation Licenses 4-10

Making a Port Eligible for a License 4-11

Acquiring a License for a Port 4-11

Moving Licenses Among Ports 4-12

On-Demand Port Activation License Example 4-13

CHAPTER

5Initial Configuration 5-1

Starting a Switch in the Cisco MDS 9000 Family 5-2

Initial Setup Routine 5-2

Preparing to Configure the Switch 5-3

Default Login 5-3

Setup Options 5-4

Assigning Setup Information 5-5

Configuring Out-of-Band Management 5-6

Configuring In-Band Management 5-10

Using the setup Command 5-13

Accessing the Switch 5-14

Assigning a Switch Name 5-15

Where Do You Go Next? 5-15

Verifying the Module Status 5-15

Configuring Date, Time, and Time Zone 5-16

Configuring the Time Zone 5-16

Adjusting for Daylight Saving Time or Summer Time 5-17

NTP Configuration 5-19

About NTP 5-19

NTP Configuration Guidelines 5-19

Configuring NTP 5-20

NTP CFS Distribution 5-23

Enabling NTP Distribution 5-23

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Contents

vii

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

Committing NTP Configuration Changes 5-23

Discarding NTP Configuration Changes 5-24

Releasing Fabric Session Lock 5-24

Database Merge Guidelines 5-24

NTP Session Status Verification 5-24

Management Interface Configuration 5-25

Obtaining Remote Management Access 5-25

Using the force Option During Shutdown 5-26

Default Gateway Configuration 5-26

Configuring the Default Gateway 5-27

Telnet Server Connection 5-27

Disabling a Telnet Connection 5-28

Configuring Console Port Settings 5-28

Verifying Console Port Settings 5-28

Configuring COM1 Port Settings 5-29

Verifying COM1 Port Settings 5-30

Configuring Modem Connections 5-30

Guidelines to Configure Modems 5-31

Enabling Modem Connections 5-32

Configuring the Initialization String 5-32

Configuring the Default Initialization String 5-33

Configuring a User-Specified Initialization String 5-34

Initializing a Modem in a Powered-On Switch 5-34

Verifying the Modem Connection Configuration 5-35

Configuring CDP 5-36

Clearing CDP Counters and Tables 5-37

Displaying CDP Information 5-37

CHAPTER

6Using the CFS Infrastructure 6-1

About CFS 6-1

Cisco SAN-OS Features Using CFS 6-2

CFS Features 6-2

CFS Protocol 6-3

CFS Distribution Scopes 6-3

CFS Distribution Modes 6-3

Uncoordinated Distribution 6-4

Coordinated Distribution 6-4

Unrestricted Uncoordinated Distributions 6-4

Disabling CFS Distribution on a Switch 6-4

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Contents

viii

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

Verifying CFS Distribution Status 6-5

CFS Application Requirements 6-5

Enabling CFS for an Application 6-5

Verifying Application Registration Status 6-5

Locking the Fabric 6-6

Verifying CFS Lock Status 6-6

Committing Changes 6-7

Discarding Changes 6-8

Saving the Configuration 6-8

Clearing a Locked Session 6-8

CFS Merge Support 6-8

Verifying CFS Merge Status 6-9

CFS Distribution over IP 6-11

Enabling CFS Over IP 6-12

Verifying the CFS Over IP Configuration 6-13

Configuring IP Multicast Address for CFS over IP 6-13

Verifying IP Multicast Address Configuration for CFS over IP 6-14

CFS Regions 6-15

About CFS Regions 6-15

Managing CFS Regions 6-16

Creating CFS Regions 6-16

Assigning Applications to CFS Regions 6-16

Moving an Application to a Different CFS Region 6-16

Removing an Application from a Region 6-17

Deleting CFS Regions 6-17

Default Settings 6-17

CHAPTER

7Software Images 7-1

About Software Images 7-1

Dependent Factors for Software Installation 7-2

Selecting the Correct Software Images for Cisco MDS 9100 Series Switches 7-2

Selecting the Correct Software Images for Cisco MDS 9200 Series Switches 7-2

Selecting the Correct Software Images for Cisco MDS 9500 Family Switches 7-2

Essential Upgrade Prerequisites 7-3

Software Upgrade Methods 7-5

Determining Software Compatibility 7-6

Automated Upgrades 7-6

Benefits of Using the install all Command 7-7

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Contents

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

Recognizing Failure Cases 7-8

Using the install all Command 7-8

Upgrading Services Modules 7-11

Sample install all Commands 7-12

Upgrade Status Verification 7-20

Non-Disruptive Upgrades on Fabric and Modular Switches 7-20

Preparing for a Non-Disruptive Upgrade on Fabric and Modular Switches 7-21

Performing a Non-Disruptive Upgrade on a Fabric Switch 7-23

Viewing the Status of a Non-Disruptive Upgrade on a Fabric Switch 7-25

Troubleshooting a Non-Disruptive Upgrade on a Fabric Switch 7-25

Manual Upgrade on a Dual Supervisor Module Switch 7-26

Preparing for a Manual Installation 7-26

Upgrading a Loader 7-27

Upgrading the BIOS 7-29

Quick Upgrade 7-31

Downgrading from a Higher Release 7-31

Maintaining Supervisor Modules 7-32

Replacing Supervisor Modules 7-32

Migrating from Supervisor-1 Modules to Supervisor-2 Modules 7-32

Standby Supervisor Module Boot Variable Version 7-40

Standby Supervisor Module Bootflash Memory 7-40

Standby Supervisor Module Boot Alert 7-40

Installing Generation 2 Modules in Generation 1 Chassis 7-40

Replacing Modules 7-41

Default Settings 7-41

CHAPTER

8Working with Configuration Files 8-1

Managing Configuration Files 8-1

Displaying Configuration Files 8-1

Downloading Configuration Files to the Switch 8-2

From a Remote Server 8-2

From an External CompactFlash Disk (slot0:) 8-3

Saving Configuration Files to an External Device 8-3

To a Remote Server 8-3

To an External CompactFlash Disk (slot0:) 8-4

Saving the Running Configuration 8-4

Saving Startup Configurations in the Fabric 8-4

Unlocking the Startup Configuration File 8-5

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Contents

Cisco MDS 9000 Family CLI Configuration Guide

OL-16184-01, Cisco MDS SAN-OS Release 3.x

Copying Configuration Files 8-5

Backing UpConfiguration Files 8-6

Rolling Back to a Previous Configuration 8-7

Restoring the Configured Redundancy Mode 8-7

Accessing File Systems on the Standby Supervisor Module 8-8

Deleting Configuration Files 8-8

CHAPTER

9Configuring High Availability 9-1

About High Availability 9-1

Switchover Mechanisms 9-2

HA Switchover Characteristics 9-2

Initiating a Switchover 9-2

Switchover Guidelines 9-3

Verifying Switchover Possibilities 9-3

Process Restartability 9-4

Synchronizing Supervisor Modules 9-4

Copying Boot Variable Images to the Standby Supervisor Module 9-4

Automatic Copying of Boot Variables 9-4

Verifying the Copied Boot Variables 9-4

Displaying HA Status Information 9-5

CHAPTER

10 Managing System Hardware 10-1

Displaying Switch Hardware Inventory 10-1

Running Compact Flash Tests 10-4

Running the CompactFlash CRC Checksum Test On Demand 10-4

Enabling and Disabling the Automatic CompactFlash CRC Checksum Test 10-4

Setting the CompactFlash CRC Checksum Test Interval 10-5

Enabling and Disabling Failure Action at the Failure of a CompactFlash Checksum Test 10-5

Displaying the Frequency and Status of the CompactFlash CRC Checksum Test 10-5

Updating the CompactFlash Firmware 10-6

Updating the CompactFlash Firmware On Demand 10-6

Enabling and Disabling the CompactFlash Firmware Update 10-7

Setting the CompactFlash Firmware Update Interval 10-7

Enabling and Disabling Failure Action at the Failure of a CompactFlash Firmware Update 10-7

Displaying the Frequency and Status of CompactFlash Updates 10-8

Displaying CompactFlash CRC Test and Firmware Update Statistics 10-8

Displaying the Switch Serial Number 10-9

Displaying Power Usage Information 10-10

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