Linksys NSLU2 User Manual

A Division of Cisco Systems, Inc.
®
Model No.
WIRED
NSLU2
Network Storage Link
for USB 2.0 Disk Drives
User Guide
Copyright and Trademarks
Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2004 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.
How to Use this Guide
Your guide to the Network Storage Link for USB 2.0 Disk Drives has been designed to make understanding networking with the Network Storage Link easier than ever. Look for the following items when reading this guide:
This checkmark means there is a note of interest and is something you should pay special attention to while using the Network Storage Link Drives.
This exclamation point means there is a caution or warning and is something that could damage your property or the Network Storage Link.
This question mark provides you with a reminder about something you might need to do while using the Network Storage Link.
In addition to these symbols, there are definitions for technical terms that are presented like this:
word: definition.
Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like this:
Figure numbers and descriptions can also be found in the "List of Figures" section.
NSLU2-UG-40503B KL
Figure 0-1: Sample Figure Description
Table of Contents
Chapter 1: Introduction 1
Welcome 1 What’s in this Guide? 2
Chapter 2: Getting to Know the Storage Link 4
The Back Panel 4 The Front Panel 5
Chapter 3: Connecting the Storage Link 6
Overview 6 Hardware Installation 6 Changing a Flash Memory Disk (for the Disk 2 Port) 8 Changing a USB Hard Drive 8
Chapter 4: Setting Up the Storage Link 9
Overview 9 Setup Wizard 9
Chapter 5: Install Utility for Using Flash Disks 13
Overview 13 Installation 13
Chapter 6: Configuring the Storage Link 14
Overview 14 Home Tab 14 User Password Tab 15 Administration Tab 16 Administration Tab 17 Administration Tab 19 User Guide 30 Linksys Web 30
Appendix A: Troubleshooting 31 Appendix B: Using the Storage Link’s Storage 32
Overview 32 TCP/IP Setup 32 Network Logon (Windows 95/98/ME only) 33 Storing Files 33
Appendix C: Windows Help 35 Appendix D: Glossary 36 Appendix E: Specifications 38 Appendix F: Warranty Information 39 Appendix G: Regulatory Information 40 Appendix H: Contact Information 41
List of Figures
Figure 2-1: Back Panel 4 Figure 2-2: Front Panel 5 Figure 3-1: Ethernet Connection 6 Figure 3-2: Flash Drive Connection 7 Figure 3-3: Hard Drive Connection 7 Figure 3-4: Power Connection 7 Figure 3-5: Power Button 7 Figure 4-1: The Setup Wizard’s Main Menu 9 Figure 4-2: Select the Network Storage Link 9 Figure 4-3: Enter a Password 10 Figure 4-4: IP Settings 10 Figure 4-5: Date/Time Settings 10 Figure 4-6: Confirm New Settings 11 Figure 4-7: Change Settings 11 Figure 4-8: Format 11 Figure 4-9: Congratulations 12 Figure 5-1: Welcome 13 Figure 5-2: Destination Location 13 Figure 5-3: Program Folder 13 Figure 6-1: Accessing the Web Utility 14 Figure 6-2: Home Tab 14 Figure 6-3: User Password Tab 15 Figure 6-4: Administration Tab - LAN 16 Figure 6-5: Administration Tab - System 17 Figure 6-6: Administration Tab - Users 19 Figure 6-7: The User Membership Screen 20 Figure 6-8: Administration Tab - Status 21 Figure 6-9: Administration Tab - Advanced/Groups 23
Figure 6-10: Administration Tab - Advanced/Shares 24 Figure 6-11: Administration Tab - Advanced/Backup 25 Figure 6-12: The Define Backup Job Screen 26 Figure 6-13: Administration Tab - Advanced/Disk 28 Figure 6-14: Administration Tab - Advanced/Upgrade 29 Figure 6-15: The Online User Guide 30 Figure B-1: Network Logon 33 Figure B-2: Locating the Storage Link 33 Figure B-3: Mapping the Network Drive 34

Chapter 1: Introduction

Welcome
Thank you for choosing the Network Storage Link for USB 2.0 Disk Drives. Now you can quickly and easily add USB storage devices onto your network with the Network Storage Link.
This stand-alone Network Attached Storage device features two USB ports. One port can be used for a USB Flash Drive, and the other can be connected to any USB hard drive. As your storage needs grow, you can simply install a larger hard drive.
Installation of the Network Storage Link is simple - just plug it directly into your Ethernet network, and it's instantly available, provided you have a DHCP server on your network. If you don't, it takes only a few minutes to run the Windows setup utility and configure the Network Storage Link for your network.
The Network Storage Link features built-in disk utilities that are accessible through your web browser. You can format a drive for initial use, and scan the disk for errors. If you've installed a second Network Storage Link, you can back up data from one Network Storage Link to the other. You can also autmatically back up data to or from a shared folder on a Windows system on your network.
For even more flexibility and utility, the Network Storage Link can be set up to be accessible directly from the Internet, which allows access to stored files via a web browser. Files can be available publicly in your network, or you can create password-protected accounts for your authorized users.
The Network Storage Link is a powerful, flexible, and economical addition to your network. Use the instructions in this User Guide to help you connect the Network Storage Link for USB 2.0 Disk Drives, set it up, and configure it for easy use. These instructions should be all you need to get the most out of the Network Storage Link for USB
2.0 Disk Drives.
Chapter 1: Introduction Welcome
1
What’s in this Guide?
This user guide covers the steps for setting up and using the Storage Link.
• Chapter 1: Introduction This chapter describes the Storage Link’s applications and this User Guide.
• Chapter 2: Getting to Know the Storage Link This chapter describes the Storage Link’s physical features.
• Chapter 3: Connecting the Storage Link This chapter shows you how to connect the Storage Link to your Network
• Chapter 4: Setting up the Storage Link This chapter shows you how to use the Storage Link’s Setup Wizard to quickly and easily set it up
• Chapter 5: Install Utility for Using Flash Disks Follow the directions in this chapter when using Flash Disks.
• Chapter 6: Configuring the Storage Link This chapter show you how to use the Storage Link’s web utility for online management.
• Appendix A: Troubleshooting This appendix describes some potential problems and solutions, as well as frequently asked questions, regarding installation and use of the Storage Link.
• Appendix B: Using the Storage Link’s Storage This chapter helps you with using the Storage Link and Windows.
• Appendix C: Windows Help This appendix describes how you can use Windows Help for instructions about networking, such as installing the TCP/IP protocol.
• Appendix D: Glossary This appendix gives a brief glossary of terms frequently used in networking.
• Appendix E: Specifications This appendix provides the Storage Link’s technical specifications.
• Appendix F: Warranty Information This appendix supplies the Storage Link’s warranty information.
Chapter 1: Introduction What’s in this Guide?
2
• Appendix G: Regulatory Information This appendix supplies the Storage Link’s regulatory information.
• Appendix H: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support.
Chapter 1: Introduction What’s in this Guide?
3

Chapter 2: Getting to Know the Storage Link

The Back Panel
The Storage Link’s ports and connectors are located on the back panel.
Ethernet This LAN (Local Area Network) port connects to Ethernet network devices, such as
a switch or router.
Disk 2 Insert your USB Flash Drive (USB key) or USB disk here.
Disk 1 Connect your USB hard drive here. (Flash drives will not be recognized.)
Reset Button This button has 2 functions:
If the Network Storage Link's IP Address is lost, press and hold this button for two seconds. The IP Address will be set to the default value of 192.168.1.77 and it will beep once to indicate the reset has occurred.
If the Network Storage Link's password is lost, press and hold this button for 10 seconds. The password will then be set to the default value of "admin", and the Network Storage Link will beep again.
Power Connect the power adapter here.
Important: Resetting the Network Storage Link will erase all of your
settings and replace them with the factory defaults. Do not reset the Network Storage Link if you want to retain the settings.
Chapter 2: Getting to Know the Storage Link The Back Panel
Figure 2-1: Back Panel
4
The Front Panel
The Storage Link’s LEDs, where information about network activity is displayed, and power switch are located on the front panel.
Ready/Status This LED will begin blinking when you turn on the Storage Link. This is the Storage Link
running a self-test. When this test has completed, the LED will appear solid green. An Amber LED indicates an error with the Storage Link. (See Appendix A: Troubleshooting for more information.)
Ethernet Green. The Ethernet LED serves two purposes. If the LED is continuously lit, the Network
Storage Link is successfully connected to a device through the Ethernet port. A blinking LED indicates network activity.
Disk 2 This will light up when a Flash disk or USB hard drive is connected. When the light is blinking
slowly, this means the disk or drive can be disconnected. A fast blinking light means data is being transferred over your network.
Disk 1 This will light up when a USB hard drive is connected. A blinking LED indicates network
activity.
Power Switch The power switch is a "soft switch". If the Storage Link is powered off, you can start it up by
briefly pressing the power switch. To power down the Network Storage Link, press the power switch, and wait for it to shutdown and the LEDs to turn off.
Chapter 2: Getting to Know the Storage Link The Front Panel
Figure 2-2: Front Panel
5

Chapter 3: Connecting the Storage Link

Overview
The following section instructs you on how to physically connect the Storage Link to the network, and how to configure the Storage Link for basic operation in your Windows environment. Everything you need to do to get your Storage Link up and running is covered here.
Before the Storage Link can be installed on your network, the TCP/IP protocol must be set up on your network PCs.
Hardware Installation
IMPORTANT: The Network Storage Link is not hot-
swappable. Make sure that the Network Storage Link is powered off before you connect or disconnect any USB flash or hard drive.
Follow the steps below to begin the installation of the Storage Link.
1. Connect an Ethernet cable to the Storage Link. Plug it into the Ethernet port on the Storage Link's back panel, and connect the other end of the cable to a hub or switch on your network
2. Connect the USB Storage Devices.
• If using a USB flash memory device (USB Key), insert it in the Disk 2 port.
• If connecting a USB hard drive, you can connect it to either port. You should connect the first hard drive to
the Disk 1 port, leaving the Disk 2 port available for Flash Disks.
Chapter 3: Connecting the Storage Link Overview
Figure 3-1: Ethernet Connection
6
3. Plug the supplied power cord into the Storage Link's power port, located on the Network Storage Link's back panel. Connect the other end of the power cord to a surge protector outlet.
4. Power on the Network Storage Link by pressing the power button once on the front panel.
5. The Storage Link will run a brief self-test (two or three seconds) prior to actually booting up. During the self­test, all of the Storage Link's LEDs will be illuminated or flashing. When the self-test is complete, the amber Status LED will turn off, the green Ready LED will blink continuously, and the Ethernet LED will blink occasionally. This shows that the Storage Link is booting up, which could take up to three minutes. It will take longer on the first boot up, and on any boot up following an improper shutdown. When the Storage Link has booted up, the Ready (Green) LED and the Ethernet LED will be on.
• If a Flash Memory or USB Disk is connected to the disk 2 port, that LED should be on.
• If a USB hard drive is connected to the Hard Disk port, that LED should be on.
• If the Network Storage Link repeatedly beeps, there is a hardware problem. Refer to the Troubleshooting
section of this User Guide for possible solutions.
Figure 3-2: Flash Drive
Connection
Figure 3-4: Power
Connection
Figure 3-3: Hard Drive
Connection
Figure 3-5: Power
Button
Chapter 3: Connecting the Storage Link Hardware Installation
7
Changing a Flash Memory Disk (for the Disk 2 Port)
Inserting a Flash Memory Disk
You can insert a Flash Memory Disk at any time after the utility is installed (refer to Chapter 6: Configuring the Storage Link). Once that LED comes on and stays on, the Flash Memory Disk is available for use.
Removing a Flash Memory Disk
1. From the Storage Link utility in your System Tray, select Safely Remove Drive.
3. Select the desired Network Sorage Link and click Eject.
5. Wait for the disk’s LED to start blinking slowly. (A message will appear on your Windows desktop when it is
safe to detach the Flash Memory disk.)
6. Remove the Flash Memory Disk.
NOTE: If the Flash Memory Disk is not removed, it will not be re-connected. You must remove and re-insert the Flash Disk to have it re-connected.
Changing a USB Hard Drive
IMPORTANT: Make sure to power off the Storage Link before
disconnecting the USB hard drive.
The USB Hard Drive can only be changed when the Storage Link is powered off.
While the Storage Link is powered off, you can safely disconnect an existing USB drive, and connect the desired USB drive.
A new USB hard drive must be formatted before it can be used.
• For initial installation, the Windows-based Setup Wizard will check if the USB hard drive has been
formatted, and will offer to format an unformatted drive. The format operation will destroy any existing data on the disk.
• If a new USB hard drive is connected at a later date, you can use the Web-based Utility to format the new
hard drive. This option is on the Disk screen, which is accessed via the Administration menu.
Chapter 3: Connecting the Storage Link Changing a Flash Memory Disk (for the Disk 2 Port)
IMPORTANT: The Storage Link's format is NOT compatible with Windows. You cannot swap USB hard drives between Windows systems and the Storage Link.
8

Chapter 4: Setting Up the Storage Link

Overview
Now that everything is connected and powered on, you are ready to configure the Storage Link so that it is accessible to the users on your network. You will have to run the Storage Link ’s Setup Wizard on your PC to set up the Storage Link ’s basic settings. To run the Setup Wizard on your Windows 98, Me, NT 4.0, 2000, or XP PC, follow the instructions below.
Note: This procedure only has to be done once by the Storage Link ’s administrator.
Setup Wizard
1. Insert the Setup Wizard CD-ROM into your PC’s CD-ROM drive.
2. An autorun menu should appear after a few seconds. If the autorun menu does not appear, click the Start button, select Run, enter D:\SetupUtility.exe (where D is the letter of your CD-ROM drive) into the field that appears and press Enter.
This Main Menu screen provides you with these options buttons:
Setup . Click the Setup button to continue with the setup procedure. Install Utility. If using a flash memory disk, install this utility (after the Setup Wizard) to map a flash memory
disk to your PC. See Chapter 5: Install Utility for Flash Disks.
User Guide . Clicking on this opened this User Guide. LINKSYS Web, connects you to the Linksys web site if you have an active Internet connection.
Lastly, clicking the Exit button will exit the Setup Wizard.
After clicking the Setup button, follow these instructions.
3. From the following screen, the Setup Wizard will automatically search for any Storage Link currently on your network or attached to your PC. If it fails to detect the Storage Link or if a Storage Link has been installed since the Setup Wizard’s last search, click Search Again to locate the Storage Link. Select the Storage Link that you want to set up. Then, click the Yes button to change any of the Storage Link ’s settings or click the No button to accept the settings and exit the Setup Wizard.
Chapter 4: Setting Up the Storage Link Overview
Figure 4-1: The Setup Wizard’s Main Menu
Figure 4-2: Select the Network Storage Link
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