HP StorageWorks M2402 User manual

user guide
hp StorageWorks
network storage router M2402
Product Version: 1.0
Second Edition (November 2002)
Part Number: 269782-003
The HP StorageWorks Network Storage Router M2402 provides bi-directional connectivity in
either a Fibre Channel Switched Fabric or a Fibre Channel Arbitrated Loop environment,
supporting Fibre Channel and SCSI devices.
This user guide provides instructional information for installing and configuring the router.

© Hewlett-Packard Company, 2002.
Hewlett-Packard Company makes no warranty of any kind with regard to this material, including, but not limited to,
the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for
errors contained herein or for incidental or consequential damages in connection with the furnishing, performance,
or use of this material.
This document contains proprietary information, which is protected by copyright. No part of this document may be
photocopied, reproduced, or translated into another language without the prior written consent of Hewlett-Packard.
The information contained in this document is subject to change without notice.
Compaq Computer Corporation is a wholly-owned subsidiary of Hewlett-Packard Company.
Microsoft, Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and/or other countries.
All other product names mentioned herein may be trademarks of their respective companies.
Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The
information is provided “as is” without warranty of any kind and is subject to change without notice. The warranties
for Hewlett-Packard Company products are set forth in the express limited warranty statements accompanying such
products. Nothing herein should be construed as constituting an additional warranty.
Network Storage Router M2402 User Guide
Second Edition (November 2002)
Part Number: 269782-003

iiiNetwork Storage Router M2402 User Guide
contents
Contents
About this Guide
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Text Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xiii
Equipment Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Rack Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Getting Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
HP Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
HP Storage Website . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
HP Authorized Reseller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
1Introduction
External Features Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Power Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Fan Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Fibre Channel Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SCSI Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Ethernet Port/Standby Power Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Serial Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Functional Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Fibre Channel to SCSI Protocol Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SCSI to Fibre Channel Protocol Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
LAN-free Backup and Restore. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Server-free Data Movement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Physical Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Contents
iv Network Storage Router M2402 User Guide
2Installation
Selecting a Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Unpacking the Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Mounting the Router on a Desktop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Installing the Router in a Rack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Connecting the Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Connecting the Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Fibre Channel Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SCSI Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Ethernet Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Serial Port Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Setting up Serial Port Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3 Configuration Overview
Router Default Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
UI Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Visual Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Serial/Telnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
FTP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
SNMP Management Information Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Common Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Controller LUN Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
SCSI Bus Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Fibre Channel Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Fibre Channel Arbitrated Loop Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Soft Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Hard Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Fibre Channel Switched Fabric Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Discovery Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Host Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Logical Unit Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Indexed Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Auto Assigned Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
SCC Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Buffered Tape Writes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
4 Visual Manager User Interface
Visual Manager Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Visual Manager Best Practices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Contents
vNetwork Storage Router M2402 User Guide
Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
System Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Serial Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Ethernet Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Ethernet Override Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
SNMP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Active Fabric Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
User Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Real-Time Clock Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Power Supply Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Reset Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Modules Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
World Wide Node Name Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Fibre Channel Module Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
SCSI Module Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Discovery Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Mapping Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Fibre Channel and SCSI Common Mapping Tasks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Fibre Channel Mapping Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Viewing and Changing Fibre Channel Host Information . . . . . . . . . . . . . . . . . . . . . 82
Viewing and Changing Fibre Channel Map Information . . . . . . . . . . . . . . . . . . . . . 84
SCSI Mapping Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Viewing and Changing SCSI Host Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Viewing and Changing SCSI Map Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Statistics Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Utilities Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Beacon Mode Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
FTP Utility Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Trace Settings Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Current, Previous, and Last Assert Trace Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Clear Current Traces and Clear Assert Traces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Event Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Event Log Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Clear Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Report Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Reboot Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Contents
vi Network Storage Router M2402 User Guide
5 Serial/Telnet User Interface
Telnet UI Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Serial UI Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Power up Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Serial/Telnet UI Main Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Baud Rate Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Ethernet and SNMP Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
World Wide Node Name Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Modules Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Configuring Fibre Channel Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Configuring SCSI Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Device Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Changing to the Next Port or Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Selecting the Current Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Viewing the Current Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Creating a New Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Removing the Current Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Editing the Current Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Changing the Name of the Current Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Editing the Map Entries of the Current Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Scrolling between Display Pages of the Edit Map Entries Screen . . . . . . . . . . 137
Adding a Map Entry to a Fibre Channel Map. . . . . . . . . . . . . . . . . . . . . . . . . . 137
Adding a Map Entry to a SCSI Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Creating a Map Entry for a Fibre Channel Map . . . . . . . . . . . . . . . . . . . . . . . . 140
Creating an Entry for a SCSI Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Removing Gaps in the Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Deleting a Map Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Clearing the Entries from the Current Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Filling in the Current Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Cloning the Current Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Editing the Host List for the Current Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Scrolling between the Display Pages of the Host List Edit Screen. . . . . . . . . . . . . 145
Selecting a Host. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Adding a Host to the Host List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Deleting a Host from the Host List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Editing Host information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Displaying the Entire Device List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Contents
viiNetwork Storage Router M2402 User Guide
Trace and Event Settings Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Configuring Trace Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Configuring Event Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Real-Time Clock Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Active Fabric Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Power Supply Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Save Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Restore Last Saved Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Reset and Save Configuration to Factory Defaults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
System Utility Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
System Statistics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Viewing System Status Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Viewing Environmental Status Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Viewing Fibre Channel Status Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Viewing Fibre Channel Link Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Viewing Attached Fibre Channel Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Viewing Fibre Channel Resource Transport Information. . . . . . . . . . . . . . . . . 166
Viewing Fibre Channel Driver Status Information . . . . . . . . . . . . . . . . . . . . . . . . . 167
Viewing SCSI Status Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Viewing SCSI Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Viewing Attached SCSI Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Viewing SCSI Resource Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Event Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Beacon Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Trace Dump Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Saving Copies of the Trace Buffers using FTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Reboot Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Download New Firmware Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
6FTPUserInterface
Accessing the FTP UI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Backing Up and Restoring Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Backing up the Router Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Restoring the Router Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Copying Trace Buffers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Upgrading Firmware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
7 Hardware Module Replacement
Removing and Installing a Power Module or Power Bay Cover . . . . . . . . . . . . . . . . . . . . . 184

Contents
viii Network Storage Router M2402 User Guide
Removing a Power Module or Power Bay Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Installing a Power Module or Power Bay Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Removing and Installing the Fan Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Removing the Fan Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Installing the Fan Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Removing and Installing an I/O Module or Blank I/O Module . . . . . . . . . . . . . . . . . . . . . . 191
Removing an I/O Module or Blank Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Installing an I/O Module or Blank Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
8 Basic Troubleshooting
LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Basic Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Verifying SCSI Bus Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Verifying Fibre Channel Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Verifying SCSI Devices in Windows NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Verifying the Router Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Verifying Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Verifying Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Verifying the Host Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Verifying HBA Device Driver Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Verifying Serial Port Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Verifying PRLI Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
A Serial and Ethernet Pin Assignments
DB-9 Serial Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
RJ-45 Ethernet Cable Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
B Controller LUN Commands
General Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Report LUNs Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Inquiry Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
EVPD Page 0x80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Copy Manager Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Extended Copy Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Version 99-143r1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Version SPC-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Receive Copy Results Command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Mode Sense (6) and Mode Sense (10) Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214

Contents
ixNetwork Storage Router M2402 User Guide
C Addressing Methods and Table Structures
SCC (SCSI Controller Command) Addressing Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Auto Assigned Addressing Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Indexed Addressing Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
D SNMP Management Information Bases
Fibre Alliance MIB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Setting Router Statistics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Setting Basic Router Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Setting Port Name Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Setting SNMP Trap IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Viewing the Router Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Enterprise MIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Fibre Alliance MIB 2.2 Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Enterprise MIB Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
E Regulatory Compliance Notices
Regulatory Compliance Identification Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Federal Communications Commission Notice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Class A Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Class B Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Declaration of Conformity for Products Marked with the FCC Logo. . . . . . . . . . . . . . 243
Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Power Cords. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Mouse Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Canadian Notice (Avis Canadien) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Class A Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Class B Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
European Union Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Japanese Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Taiwanese Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Laser Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Laser Safety Warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Compliance with CDRH Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Compliance with International Regulations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Laser Product Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Laser Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248

Contents
x Network Storage Router M2402 User Guide
F Electrostatic Discharge
Grounding Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Index

xiNetwork Storage Router M2402 User Guide
about this
guide
About this Guide
About this Guide
This user guide provides information to help you:
■Install the Network Storage Router M2402
■Configure the Network Storage Router M2402
About this Guide topics include:
■Overview, page xii
■Conventions, page xiii
■Rack Stability, page xv
■Getting Help, page xvi

About this Guide
xii Network Storage Router M2402 User Guide
Overview
This section covers the following topics:
■Intended Audience
■Prerequisites
Intended Audience
This guide is intended for administrators with a moderate knowledge level about
network environments.
Prerequisites
Before you install this product, make sure you consider the items below.
■Knowledge of operation system
■Knowledge of related hardware/software
■Previous version of the product/firmware

About this Guide
Network Storage Router M2402 User Guide xiii
Conventions
Conventions consist of the following:
■Document Conventions
■Text Symbols
■Equipment Symbols
Document Conventions
The document conventions included in Table 1 apply in most cases.
Text Symbols
The following symbols may be found in the text of this guide. They have the
following meanings.
WARNING: Text set off in this manner indicates that failure to follow
directions in the warning could result in bodily harm or loss of life.
Table 1: Document Conventions
Element Convention
Cross-reference links Figure 1
Key and field names, menu items,
buttons, and dialog box titles Bold
File names, application names, and text
emphasis
Italics
User input, command and directory
names, and system responses (output
and messages)
Monospace font
COMMAND NAMES are uppercase
monospace font unless they are case
sensitive
Variables <monospace, italic font>
Website addresses Underlined sans serif font text:
http://www.hp.com

About this Guide
xiv Network Storage Router M2402 User Guide
Caution: Text set off in this manner indicates that failure to follow directions
could result in damage to equipment or data.
Note: Text set off in this manner presents commentary, sidelights, or interesting points
of information.
Equipment Symbols
The following equipment symbols may be found on hardware for which this guide
pertains. They have the following meanings.
Any enclosed surface or area of the equipment marked with these
symbols indicates the presence of electrical shock hazards. Enclosed
area contains no operator serviceable parts.
WARNING: To reduce the risk of injury from electrical shock hazards,
do not open this enclosure.
Any RJ-45 receptacle marked with these symbols indicates a network
interface connection.
WARNING: To reduce the risk of electrical shock, fire, or damage to the
equipment, do not plug telephone or telecommunications connectors
into this receptacle.
Any surface or area of the equipment marked with these symbols
indicates the presence of a hot surface or hot component. Contact with
this surface could result in injury.
WARNING: To reduce the risk of injury from a hot component, allow
the surface to cool before touching.

About this Guide
Network Storage Router M2402 User Guide xv
Power supplies or systems marked with these symbols indicate the
presence of multiple sources of power.
WARNING: To reduce the risk of injury from electrical shock,
remove all power cords to completely disconnect power from the
power supplies and systems.
Any product or assembly marked with these symbols indicates that the
component exceeds the recommended weight for one individual to
handle safely.
WARNING: To reduce the risk of personal injury or damage to the
equipment, observe local occupational health and safety requirements
and guidelines for manually handling material.
Rack Stability
Rack stability protects personal and equipment.
WARNING: To reduce the risk of personal injury or damage to the
equipment, be sure that:
■The leveling jacks are extended to the floor.
■The full weight of the rack rests on the leveling jacks.
■In single rack installations, the stabilizing feet are attached to the rack.
■In multiple rack installations, the racks are coupled.
■Only one rack component is extended at any time. A rack may become
unstable if more than one rack component is extended for any reason.

About this Guide
xvi Network Storage Router M2402 User Guide
Getting Help
If you still have a question after reading this guide, contact an HP authorized
service provider or access our website:
http://www.hp.com .
HP Technical Support
In North America, call technical support at 1-800-652-6672, available 24 hours a
day, 7 days a week.
Note: For continuous quality improvement, calls may be recorded or monitored.
Outside North America, call technical support at the nearest location. Telephone
numbers for worldwide technical support are listed on the HP website under
support:
http://www.hp.com .
Be sure to have the following information available before calling:
■Technical support registration number (if applicable)
■Product serial numbers
■Product model names and numbers
■Applicable error messages
■Operating system type and revision level
■Detailed, specific questions
HP Storage Website
The HP website has the latest information on this product, as well as the latest
drivers. Access storage at:
http://www.hp.com . From this website, select the
appropriate product or solution.

About this Guide
Network Storage Router M2402 User Guide xvii
HP Authorized Reseller
For the name of your nearest HP authorized reseller:
■In the United States, call 1-800-345-1518
■In Canada, call 1-800-263-5868
■Elsewhere, see the HP website for locations and telephone numbers:
http://www.hp.com .

About this Guide
xviii Network Storage Router M2402 User Guide

1Network Storage Router M2402 User Guide
1
Introduction
The HP StorageWorks Network Storage Router M2402 provides bi-directional
connectivity for up to twelve Narrow/Wide Fast/Ultra-2 SCSI buses in either a
Fibre Channel Switched Fabric (FC-SW) or a Fibre Channel Arbitrated Loop
(FC-AL) environment.
This chapter introduces the following topics:
■External features overview
—Powermodules
—Fanmodules
— Fibre Channel modules
—SCSIModules
— Ethernet port / standby power button
— Serial port
■Functional overview
— Fibre Channel to SCSI protocol process
— SCSI to Fibre Channel protocol process
— LAN-free backup and restore
— Server-free data movement
— Physical requirements

Introduction
2 Network Storage Router M2402 User Guide
External Features Overview
Figure 1 and Figure 2 show front and back views of the router.
Figure 1: Front-side view
The air intake vents on the front-side, shown in Figure 1, must remain
unobstructed. The power supply modules (with fault and power LED) are
serviceable from the front-side of the router. The serial port is also located on the
front-side for local management of configuration settings and firmware upgrades.
Figure 2: Back-side view