Cisco DS-X9530-SF1-K9 - Supervisor-1 Module

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Cisco MDS 9000 Family

Configuration Guide, Release 2.x

Cisco MDS SAN-OS for Release 2.0(1b) through Release 2.1(2e)

November 2006

Text Part Number: OL-6973-03

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Cisco MDS 9000 Family Configuration Guide

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iii

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

CONTENTS

New and Changed Information xli

Preface xlvii

Audience xlvii

Organization xlvii

Document Conventions li

Related Documentation lii

Obtaining Documentation liii

Cisco.com liii

Product Documentation DVD liii

Ordering Documentation liii

Documentation Feedback liv

Cisco Product Security Overview liv

Reporting Security Problems in Cisco Products liv

Obtaining Technical Assistance lv

Cisco Technical Support & Documentation Website lv

Submitting a Service Request lvi

Definitions of Service Request Severity lvi

Obtaining Additional Publications and Information lvi

PART

1Getting Started

CHAPTER

1Product Overview 1-1

Hardware Overview 1-1

Cisco MDS 9100 Series Fixed Configuration Fabric Switches 1-2

Cisco MDS 9200 Series Fabric Switches 1-2

Cisco MDS 9500 Series Multilayer Directors 1-3

Software Features 1-4

Licensing 1-4

High Availability 1-4

Switch Reliability 1-5

Graceful Shut Down 1-5

Cisco Fabric Services 1-5

Virtual SANs 1-6

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Contents

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

Dynamic VSANs 1-6

Intelligent Zoning 1-7

Enhanced Zoning 1-7

Device Alias Distribution 1-7

Inter-VSAN Routing 1-7

Trunking 1-8

PortChannels 1-8

IP Services 1-8

FICON 1-9

Fabric Binding 1-9

RLIR 1-9

IP Storage 1-9

Call Home 1-10

QoS and Congestion Control 1-10

SPAN and RSPAN 1-11

Switch Management Features 1-11

Redundant Supervisor Module Management 1-11

Fabric Management 1-12

Security Management 1-12

Port Tracking 1-14

SAN Extension Tuner 1-14

Command Scheduler 1-14

Intelligent Storage Services 1-14

Tools for Software Configuration 1-14

CLI 1-15

Cisco MDS 9000 Fabric Manager 1-15

CHAPTER

2Before You Begin 2-1

About the Switch Prompt 2-2

Default Switch Roles 2-3

About the CLI Command Modes 2-3

CLI Command Hierarchy 2-4

EXEC Mode Options 2-5

Configuration Mode 2-6

Configuration Mode Commands and Submodes 2-6

CLI Command Navigation 2-8

Getting Help 2-8

Command Completion 2-9

File System Completion 2-9

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Contents

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

The no and Default Forms of Commands 2-9

CLI Command Configuration Options 2-10

Displaying the Switch Configuration 2-10

Saving a Configuration 2-13

Clearing a Configuration 2-13

Displaying Users 2-13

Sending Messages to Users 2-13

Using the ping Command 2-14

Using the Extended ping Command 2-14

Using traceroute 2-16

Setting the Shell Timeout 2-16

Displaying VTY Sessions 2-17

Clearing VTY Sessions 2-17

Setting the Terminal Timeout 2-17

Setting the Terminal Type 2-18

Setting the Terminal Length 2-18

Setting the Terminal Width 2-18

Displaying Terminal Settings 2-18

Configuring the Switch Banner Message 2-19

About Flash Devices 2-20

Internal bootflash: 2-20

External CompactFlash (Slot0:) 2-20

Formatting Flash Devices and File Systems 2-21

Initializing Internal bootflash: 2-21

Formatting External CompactFlash 2-21

Using the File System 2-22

Setting the Current Directory 2-22

Displaying the Current Directory 2-23

Displaying File Checksums 2-23

Listing the Files in a Directory 2-23

Creating a Directory 2-24

Deleting an Existing Directory 2-24

Moving Files 2-24

Copying Files 2-25

Deleting Files 2-25

Displaying File Contents 2-25

Saving Command Output to a File 2-26

Compressing and Uncompressing Files 2-26

Displaying the Last Lines in a File 2-27

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Contents

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

Executing Commands Specified in a Script 2-27

Setting the Delay Time 2-28

PART

2Cisco MDS SAN-OS Installation and Switch Management

CHAPTER

3Obtaining and Installing Licenses 3-1

Licensing Terminology 3-2

Licensing Model 3-3

Licensing High Availability 3-5

Options to Install a License 3-6

Obtaining a Factory-Installed License 3-6

Performing a Manual Installation 3-6

Obtaining the License Key File 3-7

Installing the License Key File 3-8

Backing Up License Files 3-9

Identifying License Features in Use 3-9

Uninstalling Licenses 3-9

Updating Licenses 3-10

Grace Period Alerts 3-11

License Transfers Between Switches 3-12

Displaying License Information 3-12

CHAPTER

4Initial Configuration 4-1

Starting a Switch in the Cisco MDS 9000 Family 4-2

Initial Setup Routine 4-2

Preparing to Configure the Switch 4-4

Default Login 4-4

Setup Options 4-5

Assigning Setup Information 4-6

Configuring Out-of-Band Management 4-6

Configuring In-Band Management 4-10

Using the setup Command 4-14

Accessing the Switch 4-14

Assigning a Switch Name 4-15

Where Do You Go Next? 4-15

Verifying the Module Status 4-16

Configuring Date and Time 4-16

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Contents

vii

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

Configuring the Time Zone 4-17

Adjusting for Daylight Saving Time or Summer Time 4-17

NTP Configuration 4-18

NTP Configuration Guidelines 4-19

NTP Configuration Distribution 4-20

Committing NTP Configuration Changes 4-21

Discarding NTP Configuration Changes 4-21

Releasing Fabric Session Lock 4-22

Database Merge Guidelines 4-22

NTP Session Status Verification 4-22

Management Interface Configuration 4-22

Obtaining Remote Management Access 4-23

Using the force Option 4-23

Default Gateway Configuration 4-24

Configuring the Default Gateway 4-24

Telnet Server Connection 4-25

Disabling a Telnet Connection 4-25

Configuring Console Port Settings 4-26

Verifying Console Port Settings 4-26

Configuring COM1 Port Settings 4-27

Verifying COM1 Port Settings 4-27

Configuring Modem Connections 4-28

Guidelines to Configure Modems 4-28

Enabling Modem Connections 4-28

Configuring the Initialization String 4-29

Configuring the Default Initialization String 4-30

Configuring a User-Specified Initialization String 4-30

Initializing a Modem in a Powered-On Switch 4-31

Verifying the Modem Connection Configuration 4-31

Configuring CDP 4-32

Clearing CDP Counters and Tables 4-33

Displaying CDP Information 4-34

CHAPTER

5Using the CFS Infrastructure 5-1

About CFS 5-2

Cisco SAN-OS Features Using CFS 5-2

CFS Features 5-3

CFS Protocol 5-3

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Contents

viii

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

CFS Distribution Scopes 5-4

CFS Distribution Modes 5-4

Uncoordinated Distribution 5-4

Coordinated Distribution 5-4

Disabling CFS Distribution on a Switch 5-5

CFS Application Requirements 5-5

Enabling CFS for an Application 5-5

Locking the Fabric 5-6

Committing Changes 5-6

Discarding Changes 5-6

Saving the Configuration 5-7

Clearing a Locked Session 5-7

CFS Merge Support 5-7

Displaying CFS Configuration Information 5-8

Default Settings 5-12

CHAPTER

6Software Images 6-1

About Software Images 6-1

Dependent Factors for Software Installation 6-2

Essential Upgrade Prerequisites 6-2

Software Upgrade Methods 6-4

Determining Software Compatibility 6-4

Automated Upgrades 6-5

Benefits of Using the install all Command 6-5

Recognizing Failure Cases 6-6

Using the install all Command 6-7

Upgrading Services Modules 6-10

Sample install all Commands 6-11

Upgrade Status Verification 6-18

Manual Upgrade on a Dual Supervisor Switch 6-19

Preparing for a Manual Installation 6-19

Upgrading a Loader 6-21

Upgrading the BIOS 6-23

Quick Upgrade 6-25

Downgrading from a Higher Release 6-25

Maintaining Supervisor Modules 6-27

Standby Supervisor Boot Variable Version 6-27

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Contents

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

Standby Supervisor Bootflash Memory 6-27

Standby Supervisor Boot Alert 6-27

Replacing Modules 6-27

Corrupted Bootflash Recovery 6-28

Recovery Using BIOS Setup 6-30

Recovery from the loader> Prompt 6-34

Recovery from the switch(boot)# Prompt 6-35

Recovery for Switches with Dual Supervisor Modules 6-36

Recovering One Supervisor Module With Corrupted Bootflash 6-37

Recovering Both Supervisor Modules With Corrupted Bootflash 6-37

Recognizing Error States 6-39

Default Settings 6-40

CHAPTER

7Working with Configuration Files 7-1

Working with Configuration Files 7-1

Displaying Configuration Files 7-2

Downloading Configuration Files to the Switch 7-2

From a Remote Server 7-3

From an External CompactFlash Disk (slot0:) 7-3

Saving Configuration Files to an External Device 7-3

To a Remote Server 7-4

To an External CompactFlash Disk (slot0:) 7-4

Saving the Configuration 7-4

Saving Startup Configurations in the Fabric 7-5

Unlocking the Startup Configuration File 7-5

Copying Files 7-6

Backing Up the Current Configuration 7-7

Rolling Back to a Previous Configuration 7-7

Restoring the Configured Redundancy Mode 7-8

Accessing Remote File Systems 7-9

Deleting Files 7-9

CHAPTER

8Configuring High Availability 8-1

About High Availability 8-1

Switchover Mechanisms 8-2

HA Switchover Characteristics 8-2

Initiating a Switchover 8-2

Switchover Guidelines 8-3

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Contents

Cisco MDS 9000 Family Configuration Guide

OL-6973-03, Cisco MDS SAN-OS Release 2.x

Verifying Switchover Possibilities 8-3

Process Restartability 8-4

Synchronizing Supervisor Modules 8-4

Copying Boot Variable Images to the Standby Supervisor 8-4

Automatic Copying of Boot Variables 8-4

Verifying the Copied Boot Variables 8-4

Displaying HA Information 8-5

CHAPTER

9Managing System Hardware 9-1

Displaying Switch Hardware Inventory 9-2

Displaying the Switch Serial Number 9-4

Displaying Power Usage Information 9-5

Power Supply Configuration Modes 9-6

Power Supply Configuration Guidelines 9-6

About Module Temperature 9-9

Displaying Module Temperature 9-10

About Fan Modules 9-10

About Clock Modules 9-11

Displaying Environment Information 9-11

Default Settings 9-12

CHAPTER

10 Managing Modules 10-1

About Modules 10-1

Supervisor Modules 10-2

Switching Modules 10-3

Services Modules 10-3

Verifying the Status of a Module 10-4

Checking the State of a Module 10-4

Connecting to a Module 10-5

Reloading Modules 10-7

Reloading the Switch 10-7

Power Cycling Modules 10-7

Reloading Switching Modules 10-7

Preserving Module Configuration 10-9

Purging Module Configuration 10-10

Powering Off Switching Modules 10-10

Identifying Module LEDs 10-11

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