IBM 8364 E, 8364 T User Manual

IBM Network Station
IBM
IBM Network Station Service Information Type 8364 (Models Exx, Txx) September 1999
SY44-0073-01
IBM Network Station
IBM
IBM Network Station Service Information Type 8364 (Models Exx, Txx) September 1999
SY44-0073-01
Note
Before using this information and the product it supports, be sure to read the information in “Safety notices”
Second Edition (September 1999)
© Copyright International Business Machines Corporation 1999. All rights reserved.
US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

Contents

Safety notices ...........vii
Danger notices ...........vii
Caution notices ..........viii
Handling static-sensitive devices .....viii
About IBM Network Station Service Information Type 8364 (Models Exx and
Txx)...............ix
Who should read this book .......ix
Information available on the World Wide Web ix
Related information .........ix
How to send your comments.......x
Part 1. Hardware Overview ....1
Chapter 1. Learning about the IBM Network
Station ..............3
Standard hardware ..........3
Hardware layout ..........4
Communication hardware........6
Required types of communication cable . . 6
Monitor specifications .........6
Power consumption ..........7
Upgrading hardware features ......7
Memory upgrade options .......7
Chapter 2. Replacing Network Station parts 9
Servicing the Network Station ......9
Replacing the logic unit .......9
Replacing all other parts .......10
Returning parts to IBM .......10
Chapter 3. Ordering Network Station parts 11
Ordering replacement parts .......11
Detachable power cables .......14
Ordering optional features .......16
Part 2. Software Overview ....27
Chapter 5. IBM Network Station Manager software features for Network Station . . 29
Overview .............29
Chapter 6. Work Space On-Demand software features for Network Station . . 31
Overview .............31
Boot protocols ...........32
RPL..............32
DHCP and PXE ..........32
Java virtual machine .........32
IBM server login ..........33
Webbrowser............33
Printer management .........33
Application management........33
WakeonLAN...........34
Power management .........34
System-low-power states .......35
Monitor low-power states ......35
Part 3. Configuring the Network
Station ............37
Chapter 7. Selecting a setup utility . . . 39
Selecting the NS Boot for Network Station
Manager configuration ........39
Selecting the BIOS for WorkSpace
On-Demand configuration .......40
The Automatic selection ........40
Changing firmware configurations ....41
Switching from the NS Boot for Network
Station Manager configuration .....41
Switching from the BIOS for WorkSpace
On-Demand configuration ......41
Chapter 4. Performing hardware
procedures ............17
Installing and removing parts ......18
Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card . . . 24
© Copyright IBM Corp. 1999 iii
Chapter 8. Configuring the Network Station
from the NS Boot utility .......43
Identifying the NS Boot version .....43
Manually updating the NS Boot code . . . 43
Using the NS Boot utility .......45
IBM Network Station NS Boot tasks ....46
Changing the language setting of the NS
Boot utility ...........46
Selecting a keyboard language .....46
Setting the display resolution .....46
Configuring an IBM Network Station to boot from Local (NVRAM) settings . . . 47
Displaying hardware information ....48
Displaying the boot log .......48
Enabling verbose diagnostic messages . . 49
Working with Service Aids ......49
Chapter 9. Configuring the Network Station
from the BIOS setup utility ......51
Setup utility overview ........51
Entering the setup utility........51
Primary setup utility screens ......52
System summary .........53
Product data ...........54
Devices and I/O ports .......55
Start options ...........56
Dateandtime..........57
System security ..........58
Advanced setup..........60
ISA legacy resources ........61
Power management ........62
Load default settings ........63
Part 4. Resolving problems with hardware that is configured for IBM Network Station Manager . . 65
Chapter 10. Startup sequence of Network Stations configured for the IBM Network
Station Manager program .......67
Chapter 11. Identifying problems with hardware that is configured for NS Boot . 69
Starting point for all problems ......69
Indicators of Network Station problems. . . 73
NS Boot audio beep sequences ......75
NS Boot error codes and text messages . . . 76
Group.............76
Subgroup ...........77
Message number .........78
Origin .............78
NS Boot error messages .......78
Part 5. Resolving problems with hardware that is configured for
WorkSpace On-Demand .....89
Chapter 12. Startup sequence of Network Stations configured for WorkSpace
On-Demand............91
Chapter 13. Identifying problems with hardware that is configured for BIOS. . . 93
Starting point for all problems ......93
Isolating hardware problems ......95
Indicators of Network Station problems. . . 97
Diagnostic checkpoints ........100
Diagnostic error table .......101
BIOS error messages .........103
Configuration errors .........105
Part 6. Appendixes .......109
Appendix A. Updating the NS Boot
version H2033190 (03/31/99) .....111
Selecting the operating system for the
Network Station ..........111
Updating the H2033190 (03/31/99) NS Boot
version from NVRAM settings .....112
Updating the H2033190 (03/31/99) NS Boot
version from a DHCP server ......114
Appendix B. Connector pin information 117
Appendix C. Monitor specifications . . . 121
Monitor specifications for the IBM Network
Station Manager program .......121
Monitor specifications for WorkSpace
On-Demand ...........122
Notices .............123
Environmental Design ........124
Product Recycling and Disposal .....125
Trademarks ............125
Electronic Emission Notices......126
Federal Communications Commission
(FCC) Statement .........126
Glossary of abbreviations ......129
iv IBM Network Station
Index .............131
Readers’ Comments — We’d Like to Hear
from You ............135
Contents v
vi IBM Network Station

Safety notices

Safety notices contain information that is related to using the IBM Network Station thin client in a safe manner. The notices can be in the form of a danger, warning, or caution notice.

Danger notices

The following danger notices call attention to situations that are potentially lethal or extremely hazardous. These notices pertain throughout this book.
DANGER
To prevent a possible electrical shock during an electrical storm, do not connect or disconnect cables or station protectors for communications lines, display stations, printers, or telephones. (RSFTD003)
DANGER
To prevent a possible electrical shock from touching two surfaces with different electrical grounds, use one hand, when possible, to connect or disconnect signal cables. (RSFTD004)
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the products that attach to the system. It is the customer’s responsibility to ensure that the outlet is correctly wired and grounded to prevent an electrical shock. (RSFTD201)
DANGER
To prevent a possible electrical shock when installing the system, ensure that the power cords for all devices are unplugged before installing signal cables. (RSFTD202)
DANGER
To prevent a possible electrical shock when adding the device to a system, disconnect all power cords, if possible, from the existing system before connecting the signal cable to that device. (RSFTD205)
© Copyright IBM Corp. 1999 vii
DANGER
To reduce the risk of electrical shock use only AC power sources approved by IBM. (RSFTD216)

Caution notices

A caution notice applies to a situation that is potentially hazardous to people because of some existing condition.
CAUTION: The battery is a lithium battery. To avoid possible explosion, do not burn or charge the battery. Exchange only with the IBM-approved part. Discard the battery as instructed by local regulations. (RSFTC227)

Handling static-sensitive devices

When you handle components, take these precautions to avoid static electricity damage:
v Do not open static-protective packages until you are ready to install their
contents.
v Limit your movements to avoid static electricity build up around you. v Handle components carefully, and never touch exposed circuitry. v Prevent others from touching components. v Remove and install components without setting them down; or, place
components on static-protective packages.
v Do not place components on metal surfaces.
viii IBM Network Station

About IBM Network Station Service Information Type 8364 (Models Exx and Txx)

Who should read this book

This information is intended for the hardware support organization for the IBM Network Station thin client (hereafter referred to as Network Station). Use this information in conjunction with the information that ships with the server software.

Information available on the World Wide Web

v Current Network Station information: You can obtain the latest version of
the customer setup information on the World Wide Web at the following URL:
http://www.ibm.com/nc/pubs
v Network Station service support information: You can obtain additional
service support information on the World Wide Web at the following URL:
http://www.ibm.com/nc
In the left frame, click Support.
v Compatible CompactFlash cards: You can obtain information about
CompactFlash cards that are compatible with the Network Station hardware on the World Wide Web at the following URL:
http://www.ibm.com/nc
Click Accessories and Upgrades, and then Attachments.

Related information

Refer to the following publications for information relating to the Network Station:
v See IBM Network Station Safety Information SA41-4143 for important safety
notices.
v See Setting Up IBM Network Station Hardware - Type 8364 (Models Exx and
Txx) SA41-0046 for hardware setup procedures and upgrade procedures.
v Refer to the information that ships with the server software for information
about connecting Network Station hardware to a network server, and general system administrator requirements.
© Copyright IBM Corp. 1999 ix

How to send your comments

Your feedback is important in helping to provide the most accurate and high-quality information. If you have any comments about this, or any other IBM information, mail the readers’ comment form that is located at the end of this document.
v If you are mailing a comment form from a country other than the United
States, you can give the form to the local IBM branch office or IBM representative for postage-paid mailing.
v If you prefer to send comments by FAX, use either of the following
telephone numbers: – United States and Canada: 1–800–937–3430 – Other countries: 1–507–253–5192
v If you prefer to send comments electronically, use the following network
identification: – IBMMAIL, to IBMMAIL(USIB56RZ) – RCHCLERK@us.ibm.com
Be sure to include the following:
v The title and publication number of the information. v The page number or topic to which your comment applies.
x IBM Network Station

Part 1. Hardware Overview

Chapter 1. Learning about the IBM Network
Station ..............3
Standard hardware ..........3
Hardware layout ..........4
Communication hardware........6
Required types of communication cable . . 6
Monitor specifications .........6
Power consumption ..........7
Upgrading hardware features ......7
Memory upgrade options .......7
Chapter 2. Replacing Network Station parts 9
Servicing the Network Station ......9
Replacing the logic unit .......9
Replacing all other parts .......10
Returning parts to IBM .......10
Chapter 3. Ordering Network Station parts 11
Ordering replacement parts .......11
Detachable power cables .......14
Ordering optional features .......16
Chapter 4. Performing hardware
procedures ............17
Installing and removing parts ......18
Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card . . . 24
© Copyright IBM Corp. 1999 1
2 IBM Network Station

Chapter 1. Learning about the IBM Network Station

This chapter describes the Type 8364 IBM Network Station (hereafter referred to as Network Station) and associated hardware.
The Network Station hardware requires a connection to a properly configured server to access the operating system, applications, and application data. The server software controls the configuration of the operating system and applications from the server.

Standard hardware

Table 1. Standard Components
The Type 8364 Network Station ships with the following standard hardware components:
«1¬ Network Station
«2¬ Base
«3¬ 2-button Mouse
«4¬ Keyboard
«5¬ Power cord
The standard Network Station hardware includes the following:
v 266 MMX Intel Pentium processor v SDRAM DIMM memory (see “Memory upgrade options” on page 7) v 4 MB SGRAM video memory v Integrated Token-Ring or Ethernet communication v 16 bit internal and external sound v One connector for CompactFlash card v Two USB ports
© Copyright IBM Corp. 1999 3
v Two PCI adapters v Two serial ports v One parallel port. v One monitor port.

Hardware layout

Note: The Network Station connectors are standard connectors, and follow
the standard pin, signal, and signal direction configurations. See “Appendix B. Connector pin information” on page 117 for details.
Figure 1. Type 8364 Network Station connectors
4 IBM Network Station
Figure 2. Type 8364 Network Station logic board
Figure 3. Type 8364 Network Station voltage selector switch (bottom view)
Note: All Network Stations are preset to the 230V setting when
manufactured.
Chapter 1. Learning about the IBM Network Station 5

Communication hardware

Network Station hardware includes integrated Token-ring communication (Models Txx), or integrated Ethernet communication (Models Exx). Both types of communication can automatically determine line speed and duplex.

Required types of communication cable

The required type of cable for the Token-Ring model Network Station is category 3 for 4MB ring speed operation. The required type of cable is shielded twisted pair category 4 or 5 for 16MB ring speed operation.
The required type of cable for the Ethernet model for 10MB ring speed operation is category 3 or higher Unshielded Twisted Pair (UTP). The required type of cable for 100MB ring speed is category 5 UTP.
Refer to “Chapter 2. Replacing Network Station parts” on page 9 for IBM communication cable options and part numbers.

Monitor specifications

A basic VGA-class monitor that meets the VESA standards of refresh rate and resolution can function with the IBM Network Station. The IBM Network Station supports VESA Display Power Management Signaling (DPMS) and VESA Display Data Channel (DDC2B). Monitors attached to the IBM Network Station do not require either standard.
It is important to remember that all resolutions and refresh rates may not be supported by the monitor attached to the Network Station, or the operating system kernel that the Network Station downloads from the network server.
See “Monitor specifications for the IBM Network Station Manager program”
on page 121 for resolution and refresh rate information that applies to Network Station hardware that is configured for the IBM Network Station Manager program.
See “Monitor specifications for WorkSpace On-Demand” on page 122 for resolution and refresh rate information that applies to Network Station hardware configured for WorkSpace On-Demand.
6 IBM Network Station

Power consumption

Normal power consumption for the Network Station, while running applications, ranges from 24 to 28 Watts. During periods of inactivity, the system switches into the suspend state, and power consumption reduces to approximately 18 Watts. Once the system enters the soft-off state, power consumption reduces to approximately 10 Watts.
Note: Power consumption may fluctuate or vary from these values,
depending on the voltage selection (115V or 230V) of the Network Station.
See “Power management” on page 34 for more information concerning power management modes.
Power reduction occurs when you use the Network Station with a Video Electronics Standards Association (VESA) Display Power Management Signalling (DPMS) Standard monitor.
As an Energy Star Partner, IBM has determined that this product meets the Energy Star Program guidelines for energy efficiency.

Upgrading hardware features

Customers can perform any of the following installation procedures:
v Installing PCI adapter cards. v Installing a CompactFlash card. v Connecting USB devices. v Upgrading memory.
Refer to “Chapter 4. Performing hardware procedures” on page 17 for installation instructions for these, and other hardware-related procedures.

Memory upgrade options

The Type 8364 Network Station has two random access memory (RAM) slots that accept Synchronous Dynamic Random Access Memory (SDRAM) Dual Inline Memory Modules, hereafter referred to as DIMMs. The Network Station hardware supports memory expansions of 32, 64, and 128 MB.
The Network Station supports memory options up to 256MB. “Exchanging the memory” on page 20 explains the procedure for installing and removing
Chapter 1. Learning about the IBM Network Station 7
memory DIMMs in the Network Station. Refer to “Ordering optional features”
on page 16 for detailed memory specifications and optional Network Station parts.
8 IBM Network Station

Chapter 2. Replacing Network Station parts

This chapter defines the service strategy for the Network Station. For information on ordering Network Station parts, refer to “Chapter 3. Ordering Network Station parts” on page 11. “Chapter 4. Performing hardware procedures” on page 17 provides the instructions that are needed to install and remove parts, and perform other hardware-related procedures on the Network Station.

Servicing the Network Station

All Network Station parts except the power supply are Customer Replaceable Units (CRUs). The power supply is a part of the logic unit drawer assembly, and should be replaced by the customer as an entire drawer CRU, if defective. Country warranty service terms and conditions apply.
Note: The power supply part that can be exchanged or replaced is available
for onsite service from a service representative, or to be used as a replacement part in a depot repair center.

Replacing the logic unit

To replace a Network Station logic unit, the customer must transfer features, such as DIMMs and optional PCI adapter cards, to the replacement unit. IBM delivers CRUs to the customer for exchange, and the customers return defective part to IBM under the basic service offering. For upgrade service offerings, a service representative delivers replacement parts, transfers features and returns defective parts to IBM.
Customers must not remove the lithium battery when preparing a logic unit for shipping. If customers do not transfer their features, the replacement units will not operate properly. See “Handling static-sensitive devices” on page viii for information about handling CRU parts.
Refer to “Chapter 4. Performing hardware procedures” on page 17 for instructions on installing and removing Network Station parts. Refer to “Ordering replacement parts” on page 11 to determine CRU part numbers for replacement parts.
© Copyright IBM Corp. 1999 9

Replacing all other parts

To replace a keyboard, mouse, power module, memory DIMM, or other Network Station part, remove the part from the system, and install a replacement part.
Note: You need to return some parts to IBM. Always check the replacement
part packaging for any return instructions regarding defective parts.

Returning parts to IBM

To return a defective logic unit to IBM, customers must ship only the logic unit drawer (covers not included). The customer must package the defective part by using the packaging container they received when the replacement part arrived.
Note: Customers should not ship features, such as memory, and PCI adapter
cards, with the defective logic unit, because it is not possible for IBM to return them.
If customers do not follow IBM shipping instructions, any damage to the defective part may be charged to them. IBM covers shipping costs on all warranted hardware and maintenance agreement hardware. Replacement parts become the customer’s property in exchange for the defective parts, which become the property of IBM.
10 IBM Network Station

Chapter 3. Ordering Network Station parts

Ordering replacement parts

You can order IBM replacement parts for the Network Station. Contact IBM, or your reseller, to order warranty parts and non-warranty parts. IBM will provide warranty service without charge for parts during the warranty period on an exchange basis only. If you need a replacement logic unit, IBM or your reseller will give you instructions for returning your current logic unit to IBM.
The standard Network Station hardware shipped to the customer appears below:
Table 2. Standard Components
Standard component list:
«1¬ Logic unit
«2¬ Cover assembly
«3¬ Base
«4¬ Power cord
«5¬ Mouse
«6¬ Keyboard
«7¬ Power supply
«8¬ Memory DIMM
«9¬ Lithium battery
The following tables list all Network Station parts that are supported by IBM for this product. Use the reference number that is associated with each part above to find the corresponding part numbers in the following tables.
© Copyright IBM Corp. 1999 11
Table 3. Type 8364 Network Station replacement parts
Part
Reference Description Country
Logic unit and associated parts
«1¬ Logic Unit for Models Exx
(Ethernet Drawer)
«1¬ Logic Unit for Models Txx
(Token Ring Drawer)
«2¬ Network Station Cover
(Complete Cover Set)
«3¬ Base (Mounting Stand) All countries 41L4981 «9¬ Lithium Battery (3 Volt) All countries 33F8354
Note: This Network Station supports SDRAM DIMM memory that is 100MHz, 168
pin, 3.3 V, gold tab, unbuffered, and non-parity.
«8¬ Memory (32 MB SDRAM
DIMM)
«8¬ Memory (64 MB SDRAM
DIMM)
«8¬ Memory (128 MB SDRAM
DIMM)
All countries 41L5339
All countries 41L5392
All countries 41L4965
Memory
All countries 01K1146
All countries 01K1147
All countries 01K1148
number
12 IBM Network Station
Table 3. Type 8364 Network Station replacement parts (continued)
Network cables
Note: The required cable type is category 3 for 4 MB ring speed operation. The
required cable type is shielded twisted pair category 4 or 5 for 16 MB ring-speed
operation.
«A¬ TTP RJ-45 plug STP cable for
connection to 9 pin D shell connector
«B¬ TTP RJ-45 plug Shielded
Twisted Pair (STP) cable for connection to IBM Cabling System connector
«C¬ TTP RJ-45 socket adapter for
connection to IBM Cabling System
«D¬ TTP RJ-45 socket adapter for
connection to 9 pin D shell connector
Internal power supply
(see “Detachable power cables” on page 14 for part numbers)
All countries 60G1066
All countries 60G1063
All countries 73G8315
All countries 73G8320
Chapter 3. Ordering Network Station parts 13
Table 3. Type 8364 Network Station replacement parts (continued)
«7¬ Power Supply (115V - 230V) All countries 94H1254
Mouse
«5¬ Mouse (two button) All countries 76H0889
Keyboards
«6¬ Keyboard Belgian UK 37L0857 «6¬ Keyboard Brazilian Portuguese 07L9450 «6¬ Keyboard Canadian French 37L0852 «6¬ Keyboard Danish 37L0860 «6¬ Keyboard Dutch 37L0861 «6¬ Keyboard French 37L0862 «6¬ Keyboard Finnish 37L0877 «6¬ Keyboard German 37L0863 «6¬ Keyboard Italian 37L0868 «6¬ Keyboard Latin America (Spanish) 37L0853 «6¬ Keyboard Norwegian 37L0869 «6¬ Keyboard Spanish 37L0876 «6¬ Keyboard Swedish 37L0877 «6¬ Keyboard Swiss (French and German) 37L0878 «6¬ Keyboard UK English 37L0881 «6¬ Keyboard US English ISO9995 37L0883 «6¬ Keyboard US English 37L0851

Detachable power cables

Table 4. Detachable power cables (10 Amp)
Plug Receptacle Country
14 IBM Network Station
Detachable power cables
Voltage
selection
Argentina, Australia, New Zealand 230V 13F9940
Part
number
Table 4. Detachable power cables (10 Amp) (continued)
Abu Dhabi, Austria, Belgium, Bulgaria, Botswana, Egypt, Finland, France, Germany, Greece, Iceland, Indonesia, Korea (South), Lebanon, Luxembourg, Netherlands, Norway, Portugal, Saudi Arabia, Spain, Sudan, Sweden, Turkey, Yugoslavia
Bahamas, Barbados, Bolivia, Brazil, Canada, Costa Rica, Dominican Republic, El Salvador, Ecuador, Guatemala, Guyana, Haiti, Honduras, Jamaica, Japan, Netherlands Antilles, Panama, Peru, Philippines, Taiwan, Thailand, Trinidad, Tobago, U.S.A. (except Chicago), Venezuela
Bahamas, Barbados, Bermuda, Bolivia, Brazil, Canada, Cayman Islands, Colombia, Costa Rica, Dominican Republic, Ecuador, El Salvador, Guatemala, Guyana, Haiti, Honduras, Jamaica, Japan, Korea (South), Mexico, Netherlands Antilles, Nicaragua, Panama, Peru, Philippines, Puerto Rico, Saudi Arabia, Suriname, Trinidad, Taiwan, U.S.A
Bahrain, Bermuda, Brunei, Channel Islands, Cyprus, Ghana, Hong Kong, India, Iraq, Ireland, Jordan, Kenya, Kuwait, Malawi, Malaysia, Nigeria, Oman, Peoples’ Republic of China, Qatar, Singapore, Tanzania, Uganda, United Arab Emirates (Dubai), United Kingdom, Zambia
Bangladesh, Burma, Pakistan, South Africa, Sri Lanka
230V 13F9979
115V 1838574
115V 6952301
230V 14F0033
230V 14F0015
Denmark 230V 13F9997
Israel 230V 14F0087
Chapter 3. Ordering Network Station parts 15
Table 4. Detachable power cables (10 Amp) (continued)

Ordering optional features

You can order optional features for the Network Station. See “Compatible CompactFlash cards” on page ix for information about ordering optional CompactFlash cards. Contact IBM, or your reseller, to order options such as memory DIMMs and network cables.
Chile, Ethiopia, Italy 230V 14F0069
Liechtenstein, Switzerland 230V 14F0051
16 IBM Network Station

Chapter 4. Performing hardware procedures

This chapter includes the procedures for exchanging parts in the Network Station logic unit, clearing CMOS, reading the boot block, and writing the boot block.
There are two configuration utilities you can use to configure your Network Station hardware for the network server. Each setup utility interacts with the Network Station hardware to report configuration errors and hardware problems differently:
v See “Chapter 11. Identifying problems with hardware that is configured for
NS Boot” on page 69 to determine whether or not it is necessary to replace the Network Station logic unit, or any other parts, when working with the NS Boot utility.
v See “Chapter 13. Identifying problems with hardware that is configured for
BIOS” on page 93 to determine whether or not it is necessary to replace the Network Station logic unit, or any other parts, when working with the basic input and output system (BIOS) setup utility.
For information on ordering Network Station parts, refer to “Chapter 3. Ordering Network Station parts” on page 11.
The hardware-related procedures in this chapter have been separated into two sections:
v “Installing and removing parts” on page 18:
– “Removing the logic unit to install parts” on page 18. – “Installing an optional CompactFlash card” on page 19. – “Exchanging the lithium battery” on page 20. – “Selecting the voltage for your location” on page 21. – “Exchanging the memory” on page 20. – “Installing an optional PCI card” on page 19. – “Replacing the power supply” on page 22.
v “Clearing the administrator password and CMOS, creating a recovery
CompactFlash card, and reading a CompactFlash card” on page 24 – “Clearing CMOS” on page 24. – “Creating a recovery CompactFlash card” on page 25. – “Reading a compact flash card” on page 26.
© Copyright IBM Corp. 1999 17
It is important that you understand all of the information that is presented in “Safety notices” on page vii before performing any hardware-related procedures on Network Station hardware.

Installing and removing parts

Removing the logic unit to install parts
Read Safety notices, and “Handling static-sensitive devices” on page viii before continuing.
1. Turn off the power supply switch «A¬.
2. Disconnect all cables from the Network Station.
3. Hold the Network Station cover assembly, lift
latch «B¬, and pull the logic unit «C¬ out.
4. Carefully lay the logic unit down with the
internal components facing up. You are now ready to perform the installation procedures
provided in this chapter. Attention: Do not set the logic unit down on the white power switch.
5. Complete the procedure, “Reassembling the
Network Station” when you are finished
installing components in the logic unit.
Reassembling the Network Station
Read Safety notices, and “Handling static-sensitive devices” on page viii before continuing.
1. To reassemble the Network Station, carefully slide
the logic unit «C¬ into the cover assembly while
depressing the slide stop «D¬.
2. Slide the logic unit completely into the cover
assembly, until the latch «B¬ is engaged.
18 IBM Network Station
Installing an optional CompactFlash card
Read “Caution notices” on page viii, “Removing the logic unit to install parts” on page 18 and “Compatible CompactFlash cards” on page ix before continuing.
1. Match the grooves on the sides of the
CompactFlash card «A¬ to the inside of the connector «B¬.
2. Install the CompactFlash card «A¬ into the
connector «B¬. Note: Do not force the card into the connector, as it will damage both the Network Station, and the CompactFlash card.
3. See “Reassembling the Network Station” on
page 18.
Installing an optional PCI card
Complete the procedure, “Removing the logic unit to install parts” on page 18 before performing the following Peripheral Component Interconnect (PCI) procedure.
1. Loosen the thumb screw «C¬ to slide the plate «E¬
up.
2. Remove the PCI slot covers «F¬.
3. From inside the logic unit, install the PCI card
down into both the slot, and the PCI socket «G¬. Note: Inserting the first PCI card into the socket closest to the logic board makes installing a second PCI card easier.
4. Install PCI slot covers over any empty slots.
5. Slide the plate «E¬ down until the tabs «D¬ secure
the PCI slot covers «F¬ firmly into place.
6. Tighten the thumb screw «C¬,
7. See “Reassembling the Network Station” on
page 18.
Chapter 4. Performing hardware procedures 19
Exchanging the memory
Complete the procedure, “Removing the logic unit to install parts” on page 18 before performing the following Dual Inline Memory Module (DIMM) procedures.
1. To remove a DIMM from the logic unit, press the
two tabs «B¬ located at each end of the DIMM
«A¬ out and down.
2. To install a DIMM into the logic unit, align the
notches on the bottom of the DIMM «A¬ with the
notched areas on the memory socket.
3. Press down firmly on the center of DIMM «A¬
until the memory socket tabs «B¬ flip up.
4. See “Reassembling the Network Station” on
page 18.
Exchanging the lithium battery
Read “Caution notices” on page viii, and see “Removing the logic unit to install parts” on page 18 before continuing.
1. To remove the battery, place your thumb on the
battery «C¬ and lift it up with your index finger.
2. Dispose of the used battery according to your
local regulations.
3. Install the new battery into the battery socket «D¬,
with the +sign facing up.
4. See “Reassembling the Network Station” on
page 18.
Note: If you receive an error message on your screen after performing this procedure, See “Chapter 11. Identifying problems with hardware that is configured for NS Boot” on page 69, or “Chapter 13. Identifying problems with hardware that is configured for BIOS” on page 93.
See “Setting the date and time” on page 57, and “Part 3. Configuring the Network Station” on page 37 to reconfigure the Network Station.
20 IBM Network Station
Selecting the voltage for your location: Note: All Network Stations are preset to the 230V
setting when manufactured.
1. Power off the Network Station.
2. Remove the base from the Network Station.
3. Locate the voltage selector switch «A¬.
4. Use a pen, or similar object, to slide the switch to
the correct setting for your location (see Voltage selection in “Detachable power cables” on
page 14).
5. Slide the base back on to the Network Station.
6. Power on the Network Station.
Chapter 4. Performing hardware procedures 21
Removing the power supply:
Notes:
1. Only IBM-authorized personnel should
remove the power supply.
2. You will need a Phillips head screwdriver for
the following procedure.
1. Complete the procedure, “Removing the logic
unit to install parts” on page 18 before
continuing.
2. Disconnect the power supply connector «A¬
from the logic board.
Pinch the top of the power supply connector
as you disconnect it from the logic board.
This releases the power supply connector
latch.
3. Remove the two screws «B¬ attaching the
support plate «C¬ to the power supply «D¬.
4. Pull the support plate «C¬ out of the logic
unit and set it aside.
5. Remove the three screws «E¬ attaching the
power supply to the logic unit.
6. Push the power supply toward the front of
the logic unit until it stops.
7. Carefully remove the power supply from the
logic unit.
8. Continue with the procedure, “Installing the
power supply” on page 23.
22 IBM Network Station
Installing the power supply:
1. Carefully install the power supply into the
logic unit so that the power supply fan assembly faces the front of the logic unit.
2. Slide the power supply toward the back of
the logic unit until it stops.
3. Make sure that the power supply is seated
correctly, and firmly into the logic unit.
4. Secure the power supply with the three
Phillips head screws «A¬ removed during the power supply removal procedure.
5. Slide the support plate «B¬ into place between
the riser card and power supply.
6. Secure the support plate with the two Phillips
head screws «C¬ removed during the power supply removal procedure.
7. Install the power connector «D¬ into its socket
on the logic board.
8. See “Reassembling the Network Station” on
page 18.
Chapter 4. Performing hardware procedures 23

Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card

Clearing the administrator password, and CMOS
Network Stations configured for WSOD: This
procedure clears all configuration settings on Network Stations that have been configured from the BIOS setup utility for the WorkSpace On-Demand operating system (hereafter referred to as WSOD). Refer to “Chapter 7. Selecting a setup utility” on page 39 when you have completed this procedure.
Network Stations configured for NS Boot: This procedure only clears the administrator password. This procedure does not not load factory default settings. If you want to load the factory default settings on a Network Station that has been configured from the NS Boot utility, perform the procedure “Loading the factory defaults” on page 50.
1. Perform the procedure, “Removing the logic
unit to install parts” on page 18 before
continuing.
2. Move the jumpers into configuration «2¬.
Note: All systems ship with jumpers installed
in configuration «1¬.
3. Power on the Network Station and wait a few
moments.
This requires you to reconnect the power
cable to the logic unit. The system LED
flashes green at this time, on Network
Stations that are configured for WSOD. There
are no system LED indications at this time,
on Network Stations that are configured for
NS Boot.
4. Power off the system.
5. Move the jumpers back into the default
configuration «1¬.
If you do not move the jumpers back into
configuration «1¬, your Network Station may
not function properly.
6. See “Reassembling the Network Station” on
page 18.
24 IBM Network Station
Creating a recovery CompactFlash card:
This procedure creates a copy of the Network Station firmware (hereafter referred to as flash image). The flash image that is stored on the CompactFlash card includes both NS Boot and BIOS images. You need a CompactFlash card to complete this procedure (see “Compatible CompactFlash cards” on page ix). Note: Once you create a recovery CompactFlash card for a series 2800 (machine type 8364) Network Station, it can only be used to re-flash a series 2800 Network Station.
1. Complete the procedure, “Removing the logic
unit to install parts” on page 18 before continuing.
2. Insert the CompactFlash card into the
connector (see “Installing an optional CompactFlash card” on page 19).
3. Move the jumpers into configuration «2¬.
Note: All systems ship with jumpers installed in configuration «1¬.
4. Power on the Network Station.
This requires you to reconnect the power cable to the logic unit.
5. Wait for the system LED to flash green.
Note: If the system LED flashes amber, the image was not created. Repeat the procedure, or see “Indicators of Network Station problems” on page 73 for problem determination.
6. Power off the Network Station.
7. Remove the CompactFlash card and store in a
safe place.
8. Move the jumpers back into the default
configuration «1¬. If you do not move the jumpers back into
configuration «1¬, your Network Station may not function properly.
9. See “Reassembling the Network Station” on
page 18.
Chapter 4. Performing hardware procedures 25
Recovering the flash image
This procedure explains how to recover the flash image of a Network Station by reading from a recovery CompactFlash card. You need a CompactFlash card with a series 2800 (machine type 8364) flash image to complete this procedure. See “Creating a recovery CompactFlash card” on page 25 to create a recovery CompactFlash card.
1. Complete the procedure, “Removing the logic
unit to install parts” on page 18 before
continuing.
2. Insert the CompactFlash card into the
CompactFlash connector (see “Installing an
optional CompactFlash card” on page 19).
3. Move the jumpers into configuration «2¬.
Note: All systems ship with jumpers installed
in configuration «1¬.
4. Power on the Network Station.
This requires you to reconnect the power
cable to the logic unit.
5. When the flash image has been re-flashed, the
LED will flash green.
If the system LED is amber, or flashes amber,
the flash image cannot be re-flashed. Try a
different CompactFlash card with the series
2800 (machine type 8364) flash image stored
on it, or recreate the recovery CompactFlash
card (see “Creating a recovery CompactFlash
card” on page 25) and then repeat this
procedure. If you are still unable to recover
the flash image, replace the logic unit (see
“Replacing the logic unit” on page 9).
6. Power off the system.
7. Remove the CompactFlash card from the
connector.
8. Move the jumpers back into the default
configuration «1¬.
If you do not move jumpers back into
configuration «1¬, your Network Station may
not function properly.
9. See “Reassembling the Network Station” on
page 18.
26 IBM Network Station

Part 2. Software Overview

Chapter 5. IBM Network Station Manager software features for Network Station ..29
Overview .............29
Chapter 6. Work Space On-Demand software features for Network Station ..31
Overview .............31
Boot protocols ...........32
RPL..............32
DHCP and PXE ..........32
Java virtual machine .........32
IBM server login ..........33
Webbrowser............33
Printer management .........33
Application management........33
WakeonLAN...........34
Power management .........34
System-low-power states .......35
Monitor low-power states ......35
© Copyright IBM Corp. 1999 27
28 IBM Network Station

Chapter 5. IBM Network Station Manager software features for Network Station

Overview

The IBM Network Station Manager program is a browser-based application. You can configure the Network Station for the IBM Network Station Manager program from the NS Boot utility (see “Chapter 8. Configuring the Network Station from the NS Boot utility” on page 43). The IBM Network Station Manager program can be used to perform the following tasks:
v To construct the launch bar for the Network Station desktop:
You can configure the types and number of folders and applications with the Desktop—>Launch Bar function of the application.
v To configure settings for:
– The System - All IBM Network Station thin clients or all Network Station
users. – A Group - A group of Network Station users. – A User - A specific Network Station user. – A Workstation - A specific Network Station.
v To configure or customize specific setup tasks:
– Hardware, such as workstations and printers. – Applications, such as 5250 sessions, Netscape Communicator, or locally
or remotely configured programs. – Desktop look and content, such as font size, icon placement, and desktop
background. – Environment and Administration, such as network settings such as
proxies, as well as language settings for messages and menus.
Refer to Using IBM Network Station Manager SC41-0690 for more information about IBM Network Station Manager. For the most recent version of this information, go to the following website:
http://www.ibm.com/nc/pubs
© Copyright IBM Corp. 1999 29
30 IBM Network Station

Chapter 6. Work Space On-Demand software features for Network Station

This chapter describes the software and licensed internal code features that are associated with the Network Station. The licensed internal code features discussed in this chapter have been configured in the Network Station setup utility.
The Network Station setup utility is the system administrator’s tool for configuring the basic input and output system (BIOS). The system administrator can use the setup utility to set the system date and time, change default power management settings, and much more. The system administrator can also use the setup utility to obtain information about the system, and its installed features. See “Chapter 12. Startup sequence of Network Stations configured for WorkSpace On-Demand” on page 91 for information on configuring Network Station power management features, boot protocols, security features, and more.
The WorkSpace On-Demand server administrator controls the software that is downloaded in the client image. Use this book in conjunction with the WorkSpace On-Demand Administrator’s Guide shipped with the server software.

Overview

WorkSpace On-Demand is an operating system that utilizes thin clients that are designed to be remotely loaded from a network server. The WorkSpace On-Demand client runs Java applications, a browser, and the Personal Communications Entry Level host access application. It also supports running DOS, Windows 3.1, and IBM Operating System 2 (IBM Operating System/2 (OS/2)) stand-alone applications.
WorkSpace On-Demand runs on an OS/2 Warp Server and provides enhanced server support and administrator functions to manage the Network Station. The WorkSpace On-Demand server downloads this software across the local area network (LAN) when you power on the Network Station. The client provides user logon capability and a simplified desktop with program objects, or icons, to run client applications.
For more information concerning WorkSpace On-Demand, refer to the WorkSpace On-Demand Administrator’s Guide, shipped with the server software.
© Copyright IBM Corp. 1999 31

Boot protocols

RPL

DHCP and PXE

The Network Station has the following boot protocol options:
v Remote Program Load (RPL) v Dynamic Host Configuration Protocol (DHCP) and Preboot Execution
Protocol (PXE)
Note: The Network Station’s boot protocol’s default configuration is RPL.
You can select the Network Station’s boot protocol settings by entering the setup utility. For more information, refer to “Devices and I/O ports” on page 55.
Remote Program Load (RPL) is an IEEE (Institute of Electrical and Electronics Engineers) 802.2 LLC (logical link control) level boot protocol. The Network Station firmware (hereafter referred to as flash image) initializes the network adapter and broadcasts its network address over the network for a server connection.
Dynamic host configuration protocol (DHCP) and Intel’s Preboot Execution Environment (PXE) are boot mechanisms which take advantage of Transmission Control Protocol/Internet Protocol (TCP/IP) networks. The boot protocol code initializes the network adapter within the system.

Java virtual machine

The Java Virtual Machine (VM) for WorkSpace On-Demand is part of the licensed program. Java VM performs like a software version of a Central Processing Unit (CPU). This program interprets Java instructions and runs them on the hardware.
The Java VM runs compiled Java code, stand-alone Java applications, and downloaded applets for Web browsers. The Java VM provides additional tools for overcoming programming obstacles in the Java language that allow customers to create their own languages. Customer programs are accessible from any Java application, in any Java interpreter, on nearly any computer.
The Java Virtual Machine: v Resolves run-time dynamic links to Java packages. The packages also store
as .class files
32 IBM Network Station
v Runs byte-code operands in .class files. v Creates instances of classes at runtime. v Calls methods and accessing attributes within classes. v Handles calls to Java packages and classes. v Handles calls to stand-alone methods that are considered part of the Java
Refer to the WorkSpace On-Demand Administrator’s Guide, shipped with the server software, for more information on Java VM and its functions.

IBM server login

The Network Station’s login window appears after the operating system has fully loaded. The client desktop will display after the server has authenticated the user’s identification and password. The user’s identification determines the applications which will be available on the client desktop. Refer to the WorkSpace On-Demand Administrator’s Guide to configure user profiles on the server.

Web browser

The Network Station supports a Web browser. Refer to the information that shipped with the server software for information about adding applications such as the Web browser to users’ profiles.
library, but are not carried out directly in Java code.

Printer management

The customer may configure network printers and Network Station-attached printers from the server software. The customer has access to all properly configured network printers from all Network Stations. The customer may configure network printers and Network Station attached printers from the server. However, some software applications are not compatible with all configured printers. Refer to the information that shipped with the server software for details on how to configure printers and software applications.

Application management

The network administrator may change an application on behalf of all users. For example, the administrator may want to configure the Web browser for all users. Administrator passwords prevent users from changing application configurations.
Chapter 6. Work Space On-Demand software features for Network Station 33
For more information about application management, refer to the information that shipped with the server software.

Wake on LAN

The Wake on LAN feature of the Network Station allows remote server access of the client during power-managed states. Wake on LAN is useful for administrating Network Stations during non-peak hours of operation.
Remote access from a LAN server allows a Network Station to perform system management routines, transfer files, track inventory, assets, and perform other tasks.
Servers with Wake on LAN technology can send wake-up frames over the network to a Wake on LAN-enabled Network Station. The Network Station will wake from its low power states when it receives one of these frames.
You can enable or disable the Network Station’s Wake on LAN feature by entering the setup utility. For more information, refer to the BIOS screen summary for “Power management” on page 62.

Power management

The Network Station has many built in features that lower the total cost of ownership. One of these features is the system’s ability to automatically enter power-managed states. The administrator can manage the system at the server when the system is in these states. This allows for total management of the system when the system is not in use, and is in a low power state. See “System-low-power states” on page 35, and “Monitor low-power states” on page 35 for detailed information on the Network Station’s power managed states.
Power management is a feature of the Network Station basic input and output system (BIOS). When the Network Station recognizes a period of inactivity, this power management feature reduces the system’s power consumption (see “Power consumption” on page 7 for details). The Network Station’s local area network (LAN) connection remains active regardless of the power management state it is in.
The power management mode supported by the Network Station is the Automatic Hardware Power Managed (AHPM) mode. Features of the AHPM mode include the black-out of the screen while the system is not in use.
34 IBM Network Station
The system will enter this power management mode within the default setting of 30 minutes. You can set both the system and the system monitor to enter the power-managed mode automatically. Refer to “Power management” on page 62 for more information.

System-low-power states

The power management feature of the Network Station provides three low-power states for the system: suspend, soft-off, and power-off. The system enters these states after the delay time has elapsed. Refer to “Power management” on page 62 for information concerning the configuration of the system’s power management feature.
v Suspend: After a period of inactivity, the system enters the standby state.
When a key is pressed or the mouse is moved, the monitor resumes normal operation and restores the screen image. See “Power management” on page 34 for more details.
v Soft-off: This state occurs if the period of inactivity continues in the
suspend state. You cannot resume an application after exiting the system soft-off state. The system will restart, and re-establish communications with the server. This is a configurable setting in the BIOS setup utility, and the default value is for the system to remain on. The system will not automatically enter this power-managed state if the default setting is intact. The monitor screen remains blank, and the monitor’s power indicator light is similar to the standby state. The System LED will not operate in soft-off. This is an indication of the system’s power state. To exit soft-off, press the white power button.
v Power-off state: This state only occurs by setting the power supply switch
that is located at the back of the Network Station. This severs the system’s network connection. The power supply switch must be on in order to exit this power state.
The default settings for the Network Station’s delay times are 30 minutes for the suspend state, and 1 hour for the monitor power-off state. Refer to “Power management” on page 34 for information regarding Network Station default settings.

Monitor low-power states

The power management feature of the Network Station provides three low-power states for the monitor: standby, suspend, and power-off. The monitor switches to the defined state after the delay time has elapsed. After this time has elapsed, the Network Station will switch to one of the three low-power states.
Chapter 6. Work Space On-Demand software features for Network Station 35
The following paragraphs describe how an IBM monitor that complies with the VESA DPMS standard responds to the Network Station’s power management feature:
v Standby state: After a period of inactivity, the Network Station instructs the
monitor to enter the standby state. The Network Station clears the monitor display and changes the appearance of the monitor’s power indicator light. When a key is pressed or the mouse is moved, the monitor resumes normal operation and restores the screen image.
v Suspend state: If the period of inactivity continues in the standby state, the
Network Station instructs the monitor to enter the suspend state. The default setting for this state is 30 minutes. The monitor screen remains blank, and the monitor’s power indicator light is similar to the standby state. When a key is pressed or the mouse is moved, the monitor resumes normal operation and restores the screen image.
v Power-off state: After a period of inactivity in the suspend state, the
Network Station instructs the monitor to enter the power-off state. The default setting for this state is 1 hour. The Network Station keeps the monitor screen blank and changes the appearance of the monitor’s power indicator light. When a key is pressed or the mouse is moved, the monitor resumes normal operation and restores the screen image after a short delay.
The default settings for the Network Station’s delay times are 30 minutes for the suspend state, and 1 hour for the power-off state. Refer to “Chapter 9. Configuring the Network Station from the BIOS setup utility” on page 51 for information on the setup utility, and configuring the Network Station.
36 IBM Network Station

Part 3. Configuring the Network Station

Chapter 7. Selecting a setup utility ...39
Selecting the NS Boot for Network Station
Manager configuration ........39
Selecting the BIOS for WorkSpace
On-Demand configuration .......40
The Automatic selection ........40
Changing firmware configurations ....41
Switching from the NS Boot for Network
Station Manager configuration .....41
Switching from the BIOS for WorkSpace
On-Demand configuration ......41
Chapter 8. Configuring the Network Station
from the NS Boot utility .......43
Identifying the NS Boot version .....43
Manually updating the NS Boot code . . . 43
Using the NS Boot utility .......45
IBM Network Station NS Boot tasks ....46
Changing the language setting of the NS
Boot utility ...........46
Selecting a keyboard language .....46
Setting the display resolution .....46
Configuring an IBM Network Station to boot from Local (NVRAM) settings . . . 47
Displaying hardware information ....48
Displaying the boot log .......48
Enabling verbose diagnostic messages . . 49
Working with Service Aids ......49
Changing the local MAC address . . . 49
Changing the fast boot setting ....50
Changing the retry settings .....50
Changing the NS Boot themes setting 50
Loading the factory defaults ....50
Setting the date and time .....57
System security ..........58
Changing the administrator password 58
Advanced setup..........60
ISA legacy resources ........61
Power management ........62
Load default settings ........63
Chapter 9. Configuring the Network Station
from the BIOS setup utility ......51
Setup utility overview ........51
Entering the setup utility........51
Primary setup utility screens ......52
System summary .........53
Product data ...........54
Determining the BIOS revision level . . 54
Devices and I/O ports .......55
Start options ...........56
Dateandtime..........57
© Copyright IBM Corp. 1999 37
38 IBM Network Station

Chapter 7. Selecting a setup utility

You need to configure the Network Station hardware for the server that it will be interfacing with on the network. Three configuration options appear on the Change Firmware Support menu during the initial startup of the Network Station hardware:
v BIOS for WorkSpace On Demand. v NS Boot for Network Station Manager. v Automatic selection.
The Change Firmware Support menu only appears during the initial startup of the Network Station hardware, or after you have after you have reset the Network Station firmware configuration (see “Changing firmware configurations” on page 41).
The configuration option that you select determines the setup utility that you will use to configure the Network Station. When you allow the Automatic selection to be made, the Network Station hardware will attempt to communicate across the network in order to distinguish which setup utility to use. The BIOS and NS Boot setup utilities interact with the Network Station hardware differently during the startup sequence, and when reporting hardware problems and configuration errors.
v Refer to “Part 4. Resolving problems with hardware that is configured for
IBM Network Station Manager” on page 65 for problem resolution when using the NS Boot for Network Station Manager configuration option.
v Refer to “Part 5. Resolving problems with hardware that is configured for
WorkSpace On-Demand” on page 89 for problem resolution when using the BIOS for WorkSpace On Demand configuration option.

Selecting the NS Boot for Network Station Manager configuration

When you select the NS Boot for Network Station Manager option, the Network Station becomes configured for IBM Network Station Manager. IBM Network Station Manager is an operating system that can manage Network Station hardware, when installed on a network server. The NS Boot utility becomes the primary interface with the Network Station firmware once you have NS Boot for Network Station Manager.
When you select the NS Boot for Network Station Manager option, you can change the language setting of the utility. The NS Boot Main Menu displays after you select a language setting.
© Copyright IBM Corp. 1999 39
After you configure the Network Station and restart the system, it attempts to communicate with the network server. See “Chapter 11. Identifying problems with hardware that is configured for NS Boot” on page 69 for explanations of any common problem indicators you experience, such as:
v System LED indications. v Error codes and text messages. v Audio beep sequences.
See “Changing firmware configurations” on page 41 to change your firmware configuration option.

Selecting the BIOS for WorkSpace On-Demand configuration

When you select the BIOS for WorkSpace On Demand option, the Network Station becomes configured for WorkSpace On-Demand. Work Space On-Demand is an operating system that can manage Network Station hardware, when installed on a network server. The BIOS setup utility becomes the primary interface with the Network Station firmware once you have selected BIOS for WorkSpace On Demand.
After the Network Station has completed the configuration process, it attempts to communicate with the network server. See “Chapter 13. Identifying problems with hardware that is configured for BIOS” on page 93 for explanations of any common problem indicators that you experience, such as:
v System LED indications. v Error codes and text messages. v Audio beep sequences.
See “Changing firmware configurations” on page 41 to change your firmware configuration option.

The Automatic selection

The Automatic selection allows the Network Station to attempt to configure automatically, based on information that it has received from the network server. If you do not make a selection from the Change Firmware Support menu, the Network Station will default to the automatic selection. Once the Network Station completes the automatic configuration, you can configure the Network Station and restart the system. Refer to either “Chapter 11. Identifying problems with hardware that is configured for NS Boot” on page 69, or “Chapter 13. Identifying problems with hardware that is configured for BIOS” on page 93, depending upon the configuration that your
40 IBM Network Station
Network Station hardware performed, for explanations of any common problem indicators the you experience, such as:
v System LED indications. v Error codes and text messages. v Audio beep sequences.

Changing firmware configurations

You may decide that you want to change your firmware configuration. The following procedures explain how to change your firmware configuration from within the firmware utilities.

Switching from the NS Boot for Network Station Manager configuration

To return to the Change Firmware Support menu after you have chosen the NS Boot for Network Station Manager selection, perform the following
procedure:
1. Press Esc during the Network Station startup sequence.
2. Highlight Service aids and press Enter.
3. Highlight Change firmware support and press Enter.
4. Highlight the firmware option of your choice, and press Enter.
5. Press F10 to restart the Network Station.

Switching from the BIOS for WorkSpace On-Demand configuration

To return to the Change Firmware Support menu after you have chosen the BIOS for WorkSpace On Demand selection, perform the following procedure:
1. Press F1 when the IBM Network Station logo displays.
2. When you see the prompt for the administrator password, enter IBMNCD.
3. Select the Start Options menu from the Configuration/Setup Utility menu
and press Enter.
4. Scroll down to the Firmware Selection field.
5. Using the left arrow keys and the right arrow keys, select the Other
Operating Systems option.
6. Press Esc to exit the Start Options menu.
7. Press Esc to exit the Configuration/Setup Utility menu.
8. Highlight the Yes, save and exit the Setup Utility option, and press Enter.
The Network Station automatically restarts.
Chapter 7. Selecting a setup utility 41
42 IBM Network Station

Chapter 8. Configuring the Network Station from the NS Boot utility

This chapter contains information about using the NS Boot utility of the IBM Network Station thin client (hereafter referred to as the Network Station). The NS Boot utility menu allows you to View or Set configuration settings for a particular Network Station. The primary function of the NS Boot utility is to communicate with network servers, and download the IBM Network Station Manager program.
You can find and correct Network Station configuration issues that affect how the Network Station accesses a network in the NS Boot utility. You can use the IBM Network Station Manager program to restrict user privileges in the NS Boot utility.

Identifying the NS Boot version

You can distinguish the NS Boot version of your Network Station the following two ways:
v Look for the H20xxxxx (MM/DD/YY) version that is indicated during the
startup sequence of the Network Station. You may need to enable the verbose diagnostic mode to see this display (see “Enabling verbose diagnostic messages” on page 49).
v Enter the NS Boot utility by pressing Esc during the startup sequence, and
select the Display hardware information option from the NS Boot Main Menu.
Update your Network Station to the latest NS Boot version by doing the following:
To manually update the NS Boot version of Network Stations with NS Boot version H2033190 (03/31/99), see “Appendix A. Updating the NS Boot version H2033190 (03/31/99)” on page 111.
To manually update the NS Boot version of Network Stations that are at any other NS Boot version, see “Manually updating the NS Boot code”.

Manually updating the NS Boot code

To use the IBM Network Station Manager program to update the NS Boot version from the server, perform the following procedure:
© Copyright IBM Corp. 1999 43
Note: This procedure does not apply to Network Stations that have NS Boot
version H2033190 (03/31/99). You must manually update Network Stations that have NS Boot version H2033190 (03/31/99) before you can perform the procedures in this chapter. See “Appendix A. Updating the NS Boot version H2033190 (03/31/99)” on page 111.
1. Select Configure network settings from the NS Boot Main Menu, and
press Enter.
2. Set Local (NVRAM) to First in the Network priority field. You can
select a boot method priority (first, second, and third) for the Network Station to follow during startup.
Note: You can only set one boot option to First at a time. Disable DHCP
and BOOTP if you do not want them prioritized.
3. Type the IBM Network Station IP Address in the appropriate field on
menu1of4.
4. Type the Gateway IP Address in the appropriate field on menu 1 of 4.
5. Type the Subnet mask in the appropriate field on menu 1 of 4.
6. Type at least one Boot file server IP address in the appropriate fields on
menu2of4.
7. Type the IP address of the boot file server in the appropriate field.
8. Cycle through the Boot file server directory and file name, until you
have selected the empty field.
9. Refer to the following table and type the correct path for your server
platform in the empty Boot file server directory and file name field:
For this platform:
AS/400 /QIBM/ProdData/NetworkStationV2/x86/proms/bflash.2800 Windows NT /NetworkStationV2/prodbase/x86/proms/bflash.2800 RS/6000 /usr/NetworkStationV2/prodbase/x86/proms/bflash.2800
10. If you are not sure what protocol you have configured your server for,
11. Press F3 to save your changes.
12. Restart the Network Station to complete the manual NS Boot version
44 IBM Network Station
Type this path:
select TFTP as your primary Boot file server protocol.
update.

Using the NS Boot utility

Note: This procedure does not apply to Network Stations that have NS Boot
version H2033190 (03/31/99). You must manually update Network Stations that have NS Boot version H2033190 (03/31/99) before you can perform the procedures in this chapter. See “Appendix A. Updating the NS Boot version H2033190 (03/31/99)” on page 111.
Access the NS Boot utility by performing the following procedure:
1. Power on the Network Station.
2. Enter the NS Boot utility by pressing Esc during the startup sequence.
Note: If you have enabled the password control from the IBM Network
Station Manager program, you must enter the case-sensitive administrator password. You can specify the administrator password through the IBM Network Station Manager program in the Setup Tasks menu, by clicking Hardware—>Miscellaneous Settings.
A screen similar to the following appears:
MENU03 IBM Network Station
Change language setting Change keyboard setting Change display settings
Configure network settings
Change boot file server settings Change workstation configuration server settings Change authentication server settings
Display hardware information Display boot log
Change verbose diagnostic setting
Service aids
Enter=Continue F10=Reboot IBM Network Station
NS Boot Main Menu
Use cursor keys to select task.
Notes:
1. If you have not set a password in the IBM Network Station Manager
program, users can access the configuration settings in the NS Boot utility.
2. If you have set a password, users without the password can only view the
NS Boot utility, but you cannot make any configuration changes.
Chapter 8. Configuring the Network Station from the NS Boot utility 45
3. If you changed the administrator password by using IBM Network Station
Manager program, you need to restart the Network Station. This enables the new administrator password at the system unit.
If you limit user access from the IBM Network Station Manager program, users may not see the menu shown above. They may see a menu that only displays boot log information and hardware information.

IBM Network Station NS Boot tasks

You can perform the following NS Boot tasks:
v “Changing the language setting of the NS Boot utility” on page 46. v “Selecting a keyboard language” on page 46. v “Setting the display resolution” on page 46. v “Configuring an IBM Network Station to boot from Local (NVRAM)
settings” on page 47.
v “Displaying hardware information” on page 48. v “Displaying the boot log” on page 48. v “Enabling verbose diagnostic messages” on page 49. v “Changing the local MAC address” on page 49. v “Loading the factory defaults” on page 50.

Changing the language setting of the NS Boot utility

__ 1. Enter the NS Boot utility by powering on the Network Station and
__ 2. Select Change language setting. __ 3. Press Enter. __ 4. Select your language. __ 5. Press Enter to save your changes, and exit the menu.

Selecting a keyboard language

__ 1. Enter the NS Boot utility by powering on the Network Station and
__ 2. Select Change keyboard setting, and press Enter. __ 3. Select your keyboard language. __ 4. Press Enter to save your changes, and exit the menu.

Setting the display resolution

You can select a different display resolution for the operating system. In some instances, this can improve the display quality of the monitor. See “Monitor
46 IBM Network Station
pressing Esc during the startup sequence.
pressing Esc during the startup sequence.
specifications for the IBM Network Station Manager program” on page 121 for more information on resolution options.
Notes:
1. Selecting a resolution that is not supported by your monitor can
permanently damage the monitor.
2. For the best video image, power on the monitor before you start the logic
unit.
__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select Change display settings and press Enter. __ 3. Select Color palette. __ 4. Choose your setting. __ 5. Select Resolution and frequency. __ 6. Choose your setting. __ 7. Press Enter to begin a screen test.
a. If the test screen displayed correctly, press Enter to save your
settings.
b. If the test screen did not display correctly, press F12 to restore the
previous settings.

Configuring an IBM Network Station to boot from Local (NVRAM) settings

__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select the Configure network settings menu and press Enter. __ 3. Configure the following NS Boot utility fields correctly for a successful
NVRAM boot: __ a. Set Local (NVRAM) to First in the Network priority field. You
can select a boot method priority (first, second, and third) for the Network Station to follow during startup.
Note: You can only set one boot option to First at a time.
Disable DHCP and BOOTP if you do not want them prioritized.
__ b. Type the IBM Network Station IP Address in the appropriate
field on menu 1 of 4.
__ c. Type the Gateway IP Address in the appropriate field on menu 1
of 4.
__ d. Type the Subnet mask in the appropriate field on menu 1 of 4. __ e. Type at least one Boot file server IP address in the appropriate
fields on menu 2 of 4.
Chapter 8. Configuring the Network Station from the NS Boot utility 47
__ f. Refer to the following table when selecting the correct Boot file
server directory and file name on menu 2 of 4:
For this platform:
AS/400 /QIBM/ProdData/NetworkStationV2/x86/kernel.2800 Windows NT /NetworkStationV2/prodbase/x86/kernel.2800 RS/6000 /usr/NetworkStationV2/prodbase/x86/kernel.2800
Select this choice:
__ g. Verify your Boot file server protocol settings on menu 2 of 4,
and press Enter.
__ h. If your configuration server is not the boot server, enter the
Workstation configuration server IP address on menu 3 of 4, and perform the following two steps:
__ 1) Verify the Workstation configuration server directory for
your configuration server on menu 3 of 4.
__ 2) Verify the Workstation configuration server protocol
settings on menu 3 of 4.
__ i. Press Enter to advance to menu 4. __ j. If your authentication server is not the boot server, enter the
Authentication server IP address on menu 4.
__ k. Press F3 to save your Local (NVRAM) configurations, and return
to the NS Boot Main Menu.

Displaying hardware information

To display the hardware information for your Network Station, perform the following procedure:
__ 1. Enter the NS Boot utility by powering on the Network Station and
__ 2. Select Display hardware information, and press Enter.

Displaying the boot log

The boot log is a collection of all information and error messages that are generated by the NS Boot utility during the current Network Station startup sequence. Displaying the boot log allows you to identify and resolve configuration issues and network issues. To display the boot log, perform the following procedure:
__ 1. Enter the NS Boot utility by powering on the Network Station and
__ 2. Select Display boot log, and press Enter.
48 IBM Network Station
pressing Esc during the startup sequence.
pressing Esc during the startup sequence.
You can page through the boot log by pressing Enter.

Enabling verbose diagnostic messages

You can enable and disable the display of verbose diagnostic messages on your Network Station display. The default setting is Disabled. When the verbose diagnostic messages are disabled, an image representing the communication between the Network Station and a server displays during the Network Station startup sequence.
When you change the verbose diagnostic setting to Enabled, informational and error messages display during the Network Station startup sequence.
Note: The verbose diagnostic messages save to the boot log, regardless of the
verbose diagnostic setting.
__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select Change verbose diagnostic setting, and press Enter. __ 3. Enable the verbose diagnostic mode. __ 4. Press Enter to save your changes, and exit the menu.

Working with Service Aids

You can perform the following procedures from the Service Aids menu:
v “Changing the local MAC address”. v “Changing the fast boot setting” on page 50. v “Changing the retry settings” on page 50. v “Changing the NS Boot themes setting” on page 50. v “Loading the factory defaults” on page 50.
Changing the local MAC address
You can configure this option from the Service Aids menu. To change the local MAC address, perform the following procedure:
__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select Service aids, and press Enter. __ 3. Select Change local MAC address, and press Enter. __ 4. Under Enable local MAC address, select Enabled. __ 5. Under Local MAC address, type the local MAC address in the form of
00:00:00:00:00:00, and press Enter.
Chapter 8. Configuring the Network Station from the NS Boot utility 49
Changing the fast boot setting
You can configure this option from the Service Aids menu. To change the fast boot setting, perform the following procedure:
__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select Service aids, and press Enter. __ 3. Select Change the fast boot setting, and press Enter. __ 4. Select Enabled or Disabled, and press Enter.
Changing the retry settings
You can configure this option from the Service Aids menu. To change the retry settings, perform the following procedure:
__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select Service aids, and press Enter. __ 3. Select Change retry settings, and press Enter. __ 4. Configure the retry settings, and press Enter to save your changes.
Changing the NS Boot themes setting
You can configure this option from the Service Aids menu. To change the NS Boot theme settings, perform the following procedure:
__ 1. Enter the NS Boot utility by powering on the Network Station and
pressing Esc during the startup sequence.
__ 2. Select Service aids, and press Enter. __ 3. Select Change NS Boot theme settings, and press Enter. __ 4. Select an NS Boot theme, and press Enter to save your changes.
Loading the factory defaults
__ 1. Enter the NS Boot utility by powering on the Network Station and
__ 2. Select Service aids. __ 3. Press Enter. __ 4. Select Load factory defaults, and press Enter.
50 IBM Network Station
pressing Esc during the startup sequence.
This restarts the Network Station.

Chapter 9. Configuring the Network Station from the BIOS setup utility

The Network Station setup utility is the system administrator’s tool for configuring the Basic Input and Output System (BIOS). The information in this chapter includes the following:
v “Setup utility overview”. v “Entering the setup utility”. v “Primary setup utility screens” on page 52. v “Determining the BIOS revision level” on page 54.

Setup utility overview

The administrator can use the setup utility to set the system date and time, change default power management settings, and much more. You can also use the setup utility to obtain information about the system, and its installed features.
You can only access the setup utility with the administrator password. The default password shipped with the system is IBMNCD. The administrator can change this password in the Network Station setup utility. Refer to “Changing the administrator password” on page 58 for the procedure.
Without the administrator password, it is only possible to see system summary data and product data. You cannot change the system BIOS without the administrator password.
When you make configuration changes to the system, you will see arrows on the setup utility screens, indicating the locations of the changes.

Entering the setup utility

To set the system date and time, change default power management settings, or perform other configuration procedures, you must perform the following procedure:
1. Power up the Network Station.
2. Press the F1 key during the IBM Network Station’s logo display, and after
the keyboard LEDs flash.
© Copyright IBM Corp. 1999 51
Note: Pressing F1 during the system’s keyboard test causes a false 301
Keyboard Error to display, and a prompt for the administrator password to appear.
3. Type the administrator password.
Note: If you want to enter the setup utility and do not know the
password, perform the procedure, “Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card” on page 24.
After the system has validated the administrator password, the main setup utility screen will appear (see Figure 4 below). You can make changes to the Network Station’s system defaults at this time.
Figure 4. Configuration/setup utility screen
To see the primary setup utility screens, and some basic configuration procedures, refer to “Primary setup utility screens”.

Primary setup utility screens

Note: Setup screen references may be different depending on the Network
Station hardware, and date of manufacture.
52 IBM Network Station

System summary

When you select the System Summary option from the Configuration/Setup Utility menu, a screen similar to the following appears:
Chapter 9. Configuring the Network Station from the BIOS setup utility 53

Product data

When selected, this screen displays the machine type, model number, serial number, BIOS date, and BIOS revision level. The BIOS revision level indicates the read-only memory (ROM) level of the Network Station, and the last two entries in the revision level indicate the language. The boot block revision level and the system board identifier indicate the level of the boot block and logic board, respectively.
Determining the BIOS revision level
It may be necessary for the system administrator to determine the current BIOS level of Network Station hardware, when helping customers diagnose Network Station problems. Refer to the following procedure to determine the Network Station’s BIOS level:
1. Power up the system.
2. After the IBM logo appears on the monitor, and the keyboard LEDs have
flashed, press the F1 key to enter the setup utility.
Note: Pressing F1 during the system’s keyboard test causes a false 301
3. Type the administrator password to enter the setup utility.
Note: If you do not know the administrator password, press the ENTER
4. Once you have entered the setup utility, select the Product data menu.
5. The value listed in the Flash EEPROM revision-level field is the current
BIOS level.
54 IBM Network Station
Keyboard Error to display, and a prompt for the administrator password to appear.
key.

Devices and I/O ports

When selected, this screen allows the administrator to configure devices connected to the Network Station. Network Station serial and parallel port addresses, IRQ levels, setup, and support are accessible from this screen. The administrator is able to see the types and sizes of devices installed on the system. The Network Station boot protocols, message authentication code (MAC) address, and network setup are also accessible from this screen. Note: The Network Station’s boot protocol default configuration is RPL.
Chapter 9. Configuring the Network Station from the BIOS setup utility 55

Start options

When selected, this screen allows the administrator to configure the Network Station startup sequence. The Network Station will always start from the network first. The Primary Start-up Sequenceis used when the system is powered on. The Start-up Sequenceis used when the system is powered on automatically through the Advanced Power Managementmenus. Enabling Power On Statusdisplays the diagnostic checkpoints during the power on self test (POST). Refer to “Diagnostic checkpoints” on page 100 for a table of the diagnostic checkpoints.
56 IBM Network Station

Date and time

When selected, this screen allows the administrator to view or change the system date and time. See “Setting the date and time” for instructions. Note: The operating system updates the Network Station system time, when the system is booted from the Server. The operating system will not synchronize date with the server.
Setting the date and time
You may need to change the date and time on the Network Station after replacing the lithium battery (see “Exchanging the lithium battery” on page 20). You can update the date and time through the Network Station BIOS. Follow the procedure below to change the date and time on the Network Station.
Setting the date and time:
1. Power up the system.
2. Press the F1 key during the IBM Network Station’s logo displays, and
after the keyboard LEDs have flashed.
Note: Pressing F1 during the system’s keyboard test causes a false 301
Keyboard Error to display, and a prompt for the administrator password to appear.
3. Type the administrator password when prompted.
Note: If you do not know the current administrator password, refer to
“Clearing the administrator password and CMOS, creating a
Chapter 9. Configuring the Network Station from the BIOS setup utility 57
4. Press the Enter key.
5. Choose Date and Timefrom the main utility screen.
6. Enter the correct date and time in the space that is provided.
7. Exit the setup utility.

System security

When selected, this screen offers the administrator the options of remote administration, power-on passwords, and changing the administrator password. The default Network Station administrator password is IBMNCD. Refer to “Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card” on page 24, and “Changing the administrator password” for related procedures. There is also an option to enable Adapter ROM Security.This disables the keyboard during adapter ROM initialization, and will not allow users to enter adapter configuration tools.
recovery CompactFlash card, and reading a CompactFlash card” on page 24 for the procedure to reset the administrator password to the system default.
Changing the administrator password
Note: This procedure explains how to change the administrator password
58 IBM Network Station
from the system default, or other value, which the system administrator has determined. Refer to “Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card” on page 24 for information on returning the administrator password’s value to the system default.
The system administrator may choose to change the administrator password on the Network Station for security reasons. Follow the procedure below to change the administrator password.
1. Power on the system.
2. Press the F1 key during the IBM Network Station logo display, and after
the keyboard LEDs have flashed.
Note: Pressing F1 during the system’s keyboard test causes a false 301
Keyboard Error to display, and a prompt for the administrator password to appear.
3. Type the current administrator password when prompted.
Note: If you do not know the current administrator password, refer to
“Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card” on page 24 for the procedure to reset the administrator password to the system default.
4. Press the Enter key.
5. Choose System Securityfrom the main setup utility screen.
6. Choose Administrator Passwordfrom the System Securityscreen.
7. Enter the new administrator password in the space that is provided.
8. Enter the new administrator password a second time in the space that is
provided.
9. Choose Change Administrator Passwordfrom the Administrator
Passwordscreen.
10. Exit the setup utility.
Chapter 9. Configuring the Network Station from the BIOS setup utility 59

Advanced setup

Note: If these features are configured improperly, the Network Station system may not work properly. See “Load default settings” on page 63 for information on correcting configuration errors.
When selected, this screen allows the system administrator to perform more advanced configuration tasks, such as enabling or disabling the cache, ROM shadowing, and PCI control.
60 IBM Network Station

ISA legacy resources

If selected, this screen will display the memory resource used by the system for planar devices, and other resource information, including I/O Port Resources, DMA resources, and interrupt resources used by the system for on board devices. Note: If these features are configured improperly, the Network Station system may not work properly. See “Load default settings” on page 63 for information on correcting configuration errors.
Chapter 9. Configuring the Network Station from the BIOS setup utility 61

Power management

This screen allows the administrator to choose which power management features the system will utilize. The administrator can disable power management or change automatic power-on features. The administrator can also set the delay time the Network Station will experience before the system will enter a low power state. See “System-low-power states” on page 35, and “Monitor low-power states” on page 35, for more information on the power management modes.
The administrator has the ability to choose what events can wake the system from a low power state from this screen, as well. The administrator can enable or disable Wake-On-LAN, modem ring, and set an alarm to wake the system, or enable and disable PCI Wake events from this screen as well. See “Wake on LAN” on page 34, and “Power management” on page 34 for related information.
62 IBM Network Station

Load default settings

This option allows you to reset the setup utility configurations back to the system default values. This is useful when trying to diagnose configuration errors (see “Configuration errors” on page 105) in the system. Loading defaults will reset the administrator password to the default value (IBMNCD), and will also reset all customized settings to their default values. Refer to “Changing the administrator password” on page 58 to reconfigure the administrator password.
Note:
v If you load defaults from the setup utility and then power off, you will see the
auto-configuration menu.
v If you load defaults from the setup utility and then save and exit, the Network
Station will reboot and come up in the setup utility; and if it boots, it will stay in the setup utility after power off.
Chapter 9. Configuring the Network Station from the BIOS setup utility 63
64 IBM Network Station

Part 4. Resolving problems with hardware that is configured for IBM Network Station Manager

Chapter 10. Startup sequence of Network Stations configured for the IBM Network
Station Manager program .......67
Chapter 11. Identifying problems with hardware that is configured for NS Boot .69
Starting point for all problems ......69
Indicators of Network Station problems. . . 73
NS Boot audio beep sequences ......75
NS Boot error codes and text messages . . . 76
Group.............76
Subgroup ...........77
Message number .........78
Origin .............78
NS Boot error messages .......78
© Copyright IBM Corp. 1999 65
66 IBM Network Station

Chapter 10. Startup sequence of Network Stations configured for the IBM Network Station Manager program

This is the detailed startup sequence of events for Network Station hardware that you have configured using the NS Boot utility. This startup sequence assumes that you have already selected the NS Boot utility for the IBM Network Station Manager operating system. If you have selected the BIOS for WorkSpace On-Demand configuration option for your Network Station, refer to the “Chapter 12. Startup sequence of Network Stations configured for WorkSpace On-Demand” on page 91. If you have not selected the Network Station firmware support yet, see “Chapter 7. Selecting a setup utility” on page 39.
1. Power on all of the devices that are attached to the Network Station,
including the monitor, communication hubs, and printers.
2. Verify that the Network Station power cable is plugged into a working
properly grounded electrical outlet, the voltage switch that is located on the bottom of the Network Station is set to the correct voltage for your location (see “Selecting the voltage for your location” on page 21), and that the power supply switch, located at the back of the Network Station, is in the on position (1).
3. Press the white power switch on the front of the Network Station.
The system LED quickly flashes amber, and then remains steady green.
4. The installed Network Station system memory is detected and enabled.
5. The L1 cache is enabled and tested.
6. The L2 cache is enabled and tested.
7. The video initializes.
If you have already selected the NS Boot for Network Station Manager option from the Change Firmware Support menu, skip to step 9 on page 68. If you have not yet selected the Network Station firmware support, continue with the following:
8. The Change Firmware Support menu displays on the screen.
Note: This step only occurs in the following situations:
v The initial startup of the Network Station hardware, after you
install the hardware for the first time.
v The initial startup of the Network Station hardware, after you
reset the firmware configuration.
The remaining steps in the Network Station startup sequence are true if you selectNS Boot for Network Station Manager from the Change Firmware Support menu.
© Copyright IBM Corp. 1999 67
If you have selected the BIOS for WorkSpace On Demand configuration option for your Network Station, refer to the “Chapter 12. Startup sequence of Network Stations configured for WorkSpace On-Demand” on page 91. See “Part 3. Configuring the Network Station” on page 37 for the procedure to return to the Change Firmware Support menu from the BIOS for WorkSpace On Demand configuration option.
9. The IBM Network Station title, IBM copyright notice, and IBM logo
display on the screen.
10. The keyboard controller initializes, and the keyboard LEDs flash.
11. The NS Boot utility runs the network initialization code.
12. The Network Station contacts the server.
13. The operating system kernel initializes.
14. The IBM Network Station Manager Login screen displays.
68 IBM Network Station

Chapter 11. Identifying problems with hardware that is configured for NS Boot

This chapter contains the procedures for identifying hardware problems that can occur to Network Station hardware that you have configured from the NS Boot utility. To learn more about selecting a setup utility for Network Station hardware, refer to “Part 3. Configuring the Network Station” on page 37. Continue with “Starting point for all problems” to identify Network Station hardware problems.
Note: For the Network Station hardware to function properly when connected
to a network server, ensure that you have performed the following tasks before continuing with the “Starting point for all problems”:
v Install and configure the appropriate server software on the network
server (go to http://www.ibm.com/nc for the latest installation information).
v Configure the Network Station hardware for the network server
software (see “Part 3. Configuring the Network Station” on page 37).
You can obtain additional service support information on the World Wide Web at the following URL:
http://www.ibm.com/nc
In the left frame, click Support.

Starting point for all problems

Network Station hardware reports hardware problems and configuration errors when detected. The Network Station indicates problems in the following ways:
v System LED indications. v Audio beep sequences. v Error codes and text messages.
LED indications and audio beep sequences generally occur before the IBM Network Station logo displays. Error messages only appear on the monitor after the IBM Network Station logo displays. It is important that you record any system LED indications, audio beep sequences, error codes, or text messages that occur when you experience a problem.
© Copyright IBM Corp. 1999 69
Use the following procedures to identify any problems with Network Station hardware that you are experiencing.
__ 1. Did you set the Network Station voltage selector switch that is located
on the bottom of the Network Station) to the correct voltage for your location?
Note: All Network Station hardware ships with the voltage selector
switch preset to 230V.
Yes No
v If you set the voltage selector switch to the 115V value in a
230V location, and power on the Network Station, the power supply can be damaged, and may need to be replaced. The power supply is a part of the complete logic unit assembly. Customers should replace the logic unit when directed to replace the power supply.
For on-site service technicians, there is an option to order and replace the power supply only. See “Chapter 2. Replacing Network Station parts” on page 9 to order a replacement power supply, and then perform the procedure, “Replacing the power supply” on page 22.
v If you set the voltage selector switch to the 230V value in a
115V location, and power on the Network Station, the hardware may power on normally, but not function properly. Power off the Network Station, and perform the procedure, “Selecting the voltage for your location” on page 21.
__ 2. Did you connect all cables to the Network Station properly?
__ 3. Does the Network Station system LED quickly flash from amber to
70 IBM Network Station
Yes No
a. Tighten all system cable connections. See “Hardware
layout” on page 4 for the location of each Network Station port and connector.
b. Verify that you have plugged the Network Station power
cable into a properly grounded working outlet, and that you connected the power cable to the Network Station securely.
green when you power on the Network Station?
Note: Ensure that you move the power supply switch, located at the
back of the Network Station, to the on position (1). If the system LED flashes amber once, and then does not perform any more indications, press the white power switch on the front of the
Network Station to begin the startup sequence. Refer to the “Chapter 10. Startup sequence of Network Stations configured for the IBM Network Station Manager program” on page 67 for a detailed explanation of the Network Station startup sequence.
Yes No
See “Indicators of Network Station problems” on page 73.
__ 4. Is there a steady green indication from the system LED during the
Network Station startup sequence? See “Hardware layout” on page 4 for the location of the system LED.
Yes No
See “Indicators of Network Station problems” on page 73 for
detailed information regarding system LED indications.
__ 5. Does IBM Network Station display on the monitor?
Yes No
One of the following may be true: a. Verify that the monitor is on, and tighten the monitor cable
connections.
b. The Network Station has failed a self-test during the startup
sequence. LED indications or beep sequences occur when this is true. Refer to “Indicators of Network Station problems” on page 73 for detailed information about Network Station problem indicators.
c. You have not configured the Network Station for the server
operating system. The Change Firmware Support menu displays when this is true. See “Part 3. Configuring the Network Station” on page 37.
d. The monitor attached to the Network Station may not be
working properly. Consider swapping the monitor with one that you know works properly.
e. The Network Station logic unit may be defective. Consider
replacing the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9 for more information).
__ 6. Do any error codes or text messages display on the monitor?
Note: Error messages do not display before IBM Network Station
displays on the monitor.
No Yes
Chapter 11. Identifying problems with hardware that is configured for NS Boot 71
See “NS Boot error codes and text messages” on page 76.
__ 7. Does the Network Station contact the server and begin to download the
kernel?
Notes:
a. Informational messages display on the screen when you enable
verbose diagnostic mode.
b. Network Station images and network server images display on the
monitor during the startup sequence when you disable the verbose diagnostic mode (default setting). A solid line connects the two images on the screen when the Network Station has contacted the network server. When the Network Station begins to download the kernel from the server, a dashed line connects the two images on the screen.
c. You can also view the boot log in the NS Boot utility for a history of
the Network Station startup sequence.
Yes No
a. Ensure that the network cable is not defective, and that you
properly connected it to the Network Station.
b. Verify your network settings in the NS Boot utility. c. Verify that you have configured the server correctly, and
that there are no problems with the network.
__ 8. Does the IBM Network Station Manager Login window display on the
monitor?
If the Network Station downloads the operating system from the server and displays a login window on the monitor, the Network Station hardware is functioning properly. If you encounter problems past this point, verify that you have configured the server correctly.
72 IBM Network Station
Yes No
a. Verify your display settings in the NS Boot utility (see
“Setting the display resolution” on page 46).

Indicators of Network Station problems

The Network Station indicates problems in the following ways:
v System LED indications. v Audio beep sequences. v Error codes and text messages.
LED indications and audio beep sequences generally occur before the IBM Network Station logo displays. Error messages only appear on the monitor after the IBM Network Station logo displays.
To determine the cause of a Network Station problem indicator, follow these steps:
__ 1. Record any problem indicators, such as LED indications, audio beep
sequences, or error codes or messages, and a description of the problem.
__ 2. Locate the symptoms of the problem in one of the following tables, and
follow the instructions that are provided: v Refer to Table 5 on page 73 for any LED indications, or audio beep
sequences that you experience.
v Refer to “NS Boot error codes and text messages” on page 76 for any
error codes and text messages that you receive.
__ 3. To replace a defective Network Station part, see “Chapter 2. Replacing
Network Station parts” on page 9 for related procedures.
__ 4. To perform exchanges of Network Station parts, or perform hardware
upgrades, refer to “Chapter 4. Performing hardware procedures” on page 17.
The following table offers suggestions for some common Network Station problems.
Table 5. Problem indicators
Audio beep sequences
If your Network Station is not functioning properly and it is emitting audio beep sequences, an error has occurred. Beep sequences can include short beeps, long beeps, and brief silent periods.
Perform the steps below to ensure that any beep sequences are not being caused by an easily avoidable problem.
Symptom What you should do
Chapter 11. Identifying problems with hardware that is configured for NS Boot 73
Table 5. Problem indicators (continued)
You hear a beep sequence.
If your Network Station is not functioning properly and the system LED indicates anything other than a steady green color, an error has occurred. The system LED can indicate hardware problems in the following ways:
v A steady green indication. v A flashing green indication. v A steady amber indication. v A flashing amber indication.
The system LED can also indicate a hardware problem by failing to function. Note: The Network Station system LED quickly flashes from amber to green during a normal startup sequence.
v Refer to the beep sequences listed in “NS Boot audio beep
sequences” on page 75. If you do not find the beep sequences in the table, continue with the following options.
v Ensure that all Dual Inline Memory Modules (DIMMs) are
firmly seated in their sockets inside the logic unit.
v Ensure that you connected the network cable to the
Network Station network connector.
v Ensure that all device connectors, such as the mouse and
keyboard, are in the correct ports (see “Hardware layout”
on page 4).
v Ensure that you tightened the monitor connection, and
that you properly seated the keyboard and mouse cable connections.
v Ensure that you connected all device power cables to
properly grounded working electrical outlets.
v Reset the power to both the monitor, and the Network
Station.
v If the problem continues, swap the Network Station with
one that you know works, or replace the Network Station logic unit (see “Servicing the Network Station” on page 9).
System LED indications
Perform the steps below to ensure that any LED indications are not being caused by an easily avoidable problem.
Symptom What you should do
74 IBM Network Station
Table 5. Problem indicators (continued)
There is no system LED indication. Verify that the Network Station power cable is plugged into
a properly grounded working outlet, and that the power supply switch that is located at the back of the Network Station is in the on position (1). If there is still no system LED indication, the Network Station power cable or power supply may be defective. Try swapping power cables, or replace the logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
The system LED indicates amber, or flashing amber.
v Reset the power to the Network Station by pressing the
white power switch.
v If the symptom remains, power off the Network Station,
perform the procedure “Removing the logic unit to install parts” on page 18, and ensure that the jumpers are in configuration «1¬ for normal operation of the Network Station (see “Clearing the administrator password and CMOS, creating a recovery CompactFlash card, and reading a CompactFlash card” on page 24 for jumper locations).
v If the symptom remains, replace the logic unit (see
“Chapter 2. Replacing Network Station parts” on page 9).

NS Boot audio beep sequences

The following table defines the possible NS Boot audio beep sequences that can occur during the startup sequence of the Network Station hardware. Network Station hardware that is configured within the NS Boot utility utilizes both audio and visual alerts when reporting hardware errors. The Network Station can emit audio beep sequences at any point prior to video initialization, in the event of a configuration error or hardware problem. After the video port initializes in the Network Station startup sequence, error codes and text messages appear on the screen, and the Network Station does not emit audio beep sequences. See “NS Boot error messages” on page 78 for more information about error codes and text messages that you can receive from Network Station hardware that you have configured from the NS Boot utility.
The following table includes the beep sequences that occur when some problems exist:
Notes:
1. These beep sequences are represented in a numeric format which indicates
the sequence of the audio output.
2. No beep sequences occur after the video output becomes active.
Chapter 11. Identifying problems with hardware that is configured for NS Boot 75
Table 6. NS Boot audio beep sequences
Beep
sequence LED status Problem location: Problem resolution
1-3-1 Flashing amber Memory error: Check or replace memory (see
2-3-2 Flashing amber Video memory error: Replace the Network Station

NS Boot error codes and text messages

The following table defines the possible error messages that can occur during the startup sequence of Network Station hardware that has been configured from the NS Boot utility. These errors appear on the screen during the startup sequence. Improper configurations in the setup utility cause these errors. For more information about setting configurations in the NS Boot utility, see “Chapter 8. Configuring the Network Station from the NS Boot utility” on page 43.
NS Boot error messages include a prefix and a five-digit numeric code. The prefix for NS Boot error messages is NSB. The numeric code that follows the prefix indicates the group, sub group, message number, and message origin. For example, NS Boot error message NSB12530 indicates an NS Boot error message from group 1, sub group 2, message number 53, and a message origin of 0.
“Exchanging the memory” on page 20).
logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).

Group

NS Boot messages can be in the following groups:
v Group 0 indicates general messages. v Group 1 indicates memory-related messages. v Group 2 indicates multimedia messages. v Group 3 indicates input device messages. v Group 4 indicates USB device messages. v Group 5 indicates storage messages. v Group 6 indicates local area network (LAN) messages. v Group 7 indicates network priority messages. v Group 8 indicates network communication messages.
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Sub group

NS Boot messages are classified by the following subgroups:
v Group 1 includes the following subgroups:
v Group 2 includes the following subgroups:
v Group 3 includes the following subgroups:
v Group 4 includes common USB device messages (sub group 0). v Group 5 includes the following subgroups:
v Group 6 includes the following subgroups:
v Group 7 includes the following subgroups:
v Group 8 includes the following subgroups:
Common memory messages (sub group 0). DIMM memory messages (sub group 1). Local (NVRAM) memory messages (sub group 2).
Common multimedia messages (sub group 0). Audio messages (sub group 1). Video messages (sub group 2).
Common input device messages (sub group 0). Keyboard messages (sub group 1). Mouse messages (sub group 2).
Common storage messages (sub group 0). CompactFlash card messages (sub group 1).
Common LAN messages (sub group 0). Token-ring messages (sub group 1). Ethernet messages (sub group 2).
Common network priority messages (sub group 0). DHCP messages (sub group 1). BOOTP messages (sub group 2). Local NVRAM) messages (sub group 3).
Common network communication messages (sub group 0). Trivial File Transfer Protocol (TFTP) messages (sub group 1). NFS messages (sub group 2). Boot file server messages (sub group 3). Gateway messages (sub group 4). Network Station IP address messages (sub group 5). Subnet mask messages (sub group 6). Internet Protocol (IP) address messages (sub group 7).
Chapter 11. Identifying problems with hardware that is configured for NS Boot 77
Remote packet messages (sub group 8).

Message number

Message numbers indicate the type of NS Boot message. For example, NS Boot messages NSBXX00X to NSBXX49X are informational NS Boot messages. NS Boot messages NSBXX50X to NSBXX99X are NS Boot warning and error messages.

Origin

A message origin can be 0, 5, or 9. The NS Boot message NSBXXXX0 indicates a high probability of a Network Station problem. The NS Boot message NSBXXXX5 a high probability of a network server problem. The NS Boot message NSBXXXX9 indicates that the problem can be either client or server related.
To solve configuration errors, enter the NS Boot utility and reset all configuration options to default values (see “Loading the factory defaults” on page 50). To resolve hardware-related problems, refer to “Chapter 2. Replacing Network Station parts” on page 9.

NS Boot error messages

Error code Error message What you should do
NSB00030 Canceled by user. Press any key to enter the NS Boot
NSB01500 Battery dead. Replace the lithium battery (see
NSB11500 On board memory
failure.
NSB11510 Slot %d memory failure. Ensure that the memory is installed
Non-volatile memory messages (NVRAM) (NSB11xxx)
NSB12500 Checksum failure for
nonvolatile memory.
General messages (NSB0xxxx)
utility.
Battery messages (NSB01xxx)
“Exchanging the lithium battery” on page 20).
Main memory messages (NSB10xxx)
Ensure that the memory is installed properly, or replace memory (see “Exchanging the memory” on page 20).
properly, or replace the memory (see “Exchanging the memory” on page 20).
Re-enter NS Boot configuration data, if different from the default values.
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Error code Error message What you should do
NSB12510 Not able to access
nonvolatile memory.
Replace the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB12520 Setting nonvolatile
memory to
Re-enter NS Boot configuration data, if different from the default values.
manufacturing defaults. NSB12530 Detected reset jumper. The password has been cleared,. NSB12540 New nonvolatile
memory structure
Re-enter NS Boot configuration data, if different from the default values.
detected.
Audio messages (NSB21xxx)
NSB21500 Audio failure. Replace the Network Station logic unit
(see “Chapter 2. Replacing Network Station parts” on page 9).
Input, keyboard and mouse messages (NSB3xxxx, NSB31xxx, and NSB32xxx)
NSB30500 No input device
detected. NS Boot will
Check the keyboard and mouse cable connections.
continue in 10 seconds. NSB31500 Keyboard did not
Check the keyboard cable connection.
respond. NSB31510 Keyboard controller did
not respond.
Check the keyboard and mouse cable connections. If the symptom remains, replace the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB31520 Keyboard was not
Check the keyboard cable connection.
recognized. NSB32500 Mouse did not respond. Check the mouse cable connection.
USB messages (NSB4xxxx)
NSB40500 USB failure. Disconnect any USB devices from the
Network Station and restart the system. If the symptom remains, replace the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB40510 USB initialization
failure.
Disconnect any USB devices from the Network Station and restart the system. If the symptom remains, replace the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
Chapter 11. Identifying problems with hardware that is configured for NS Boot 79
Error code Error message What you should do
CompactFlash card messages (NSB51xxx)
NSB51500 File not found on flash
card.
NSB51510 Cannot close file on
flash card.
Token Ring messages (NSB61xxx)
NSB61500 Token Ring PCI device
not detected.
NSB61510 Token Ring PCI device
soft reset failed.
NSB61520 Token Ring PCI device
initialization timed out.
NSB61530 Token Ring PCI device
initialization not complete.
NSB61569 Token Ring open
command canceled due to failure.
NSB61610 Token Ring flash
contents not valid.
NSB61620 Token Ring flash
contents not valid.
NSB61639 Token Ring error in
loop back test phase.
NSB61639 Token Ring error in ring
insertion phase.
Check the contents of the CompactFlash card.
Check the contents of the CompactFlash card.
Restart the Network Station. If the symptom remains, replace the Network Station logic unit, or the PCI Token-ring card.
Restart the Network Station. If the symptom remains, replace the Network Station logic unit, or the PCI Token-ring card.
Restart the Network Station. If the symptom remains, take any actions recommended by the text messages that accompany this message. If you still cannot resolve the problem, replace the Network Station logic unit, or the PCI Token-ring card.
Adapter failed to insert into ring. Perform any actions recommended by the messages that accompany this error.
EEPROM microcode corruption. Replace the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
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Error code Error message What you should do
NSB61649 Token Ring error in
address verification
phase. NSB61659 Token Ring error in
neighbor notification
phase. NSB61669 Token Ring error in
request parameters
phase. NSB61679 Source address received
is not equal to neighbor
source address.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Full duplex error. Contact the system administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB61689 Claim token received. Full duplex error. Contact the system
administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB61699 Ring purged token
received .
Full duplex error. Contact the system administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB61709 Standby monitory frame
received.
Full duplex error. Contact the system administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
NSB61719 Full duplex insert
denied.
Full duplex error. Contact the system administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
Chapter 11. Identifying problems with hardware that is configured for NS Boot 81
Error code Error message What you should do
NSB61729 Full duplex heartbeat
received too early.
NSB61739 Beacon received before
open completed.
NSB61740 Insertion timer expired. Full duplex error. Contact the system
NSB61750 Loop back test failed. Full duplex error. Contact the system
NSB61760 Heartbeat failed. Full duplex error. Contact the system
NSB61770 Unexpected Token Ring
interrupt.
NSB61809 Token Ring error in full
duplex request phase.
NSB61819 Token Ring error in full
duplex loop back phase.
Full duplex error. Contact the system administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
Full duplex error. Contact the system administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
administrator regarding network problems, or, switch to half duplex. If this does not resolve the problem, replace the Network Station logic unit it (see “Chapter 2. Replacing Network Station parts” on page 9).
Stray error. If the Network Station does not automatically restart, restart the Network Station.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
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Error code Error message What you should do
NSB61829 Token Ring error in full
duplex duplicate
address phase. NSB61839 Token Ring error in
station query phase.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
Indicates stage of Token-ring adapter insertion. Watch for any messages that accompany this message.
NSB61840 Error - open function
failure.
Adapter failure. Replace the Network Station logic unit, or the PCI Token Ring card (see “Chapter 2. Replacing Network
Station parts” on page 9). NSB61850 Error - signal loss. Verify network connection. NSB61860 Error - wire fault. Verify network connection. NSB61870 Error - ring speed
mismatch.
Manually set the ring speed in the Local
(NVRAM) settings of the NS Boot utility,
or in the IBM Network Station Manager
program. NSB61880 Error - time-out. Adapter failure. Replace the Network
Station logic unit, or the PCI Token Ring
card (see “Chapter 2. Replacing Network
Station parts” on page 9). NSB61890 Error - ring failure. Verify that there are no problems with
the network, and restart the Network
Station. NSB61900 Error - ring beaconing. Verify that there are no problems with
the network, and restart the Network
Station. NSB61910 Error - duplicate MAC
address.
Verify that the MAC address of the
Network Station is correctly defined (see
“Changing the local MAC address” on
page 49). NSB61930 Error - remove received. Ensure that you are not blocked from
entering the ring. NSB61940 Error - no active
network monitor.
Manually set the ring speed in the Local
(NVRAM) settings of the NS Boot utility,
or in the IBM Network Station Manager
program. NSB61950 Error - active network
monitor contention.
Verify that there are no problems with
the network, and restart the Network
Station.
Chapter 11. Identifying problems with hardware that is configured for NS Boot 83
Error code Error message What you should do
NSB61960 Error - full duplex
protocol error.
NSB61970 Unknown Token Ring
error code.
Ethernet messages (NSB62xxx)
NSB62500 Line speed automatic
negotiation failed.
NSB62510 No network device
found.
Network priority messages (NSB7xxxx)
NSB70500 DHCP, BOOTP, and
Local (NVRAM) network priority not set.
DHCP messages (NSB71xxx)
Manually set the ring speed in the Local (NVRAM) settings of the NS Boot utility, or in the IBM Network Station Manager program.
Verify that there are no problems with the network, and restart the Network Station. If this does not resolve the problem, replace the Network Station logic unit, or PCI adapter card (see “Chapter 2. Replacing Network Station parts” on page 9).
Verify that you connected the network cable to the Network Station correctly.
Replace the Network Station logic unit (see “Chapter 2. Replacing Network Station parts” on page 9).
Verify that at least one network priority is enabled in the NS Boot utility.
Most errors associated with DHCP are server configuration errors, contact the system
NSB71509 DHCP option %d boot
NSB71515 Missing DHCP option
NSB71525 Missing DHCP client IP
NSB71535 Missing DHCP client
NSB71545 DHCP OFFER XID
NSB71555 DHCP options exceed
84 IBM Network Station
administrator and report your error
Verify that the DHCP server settings are server name %s failed DNS.
%d from server.
address.
directory and file name.
different than DHCP DISCOVER XID.
the maximum allowable DHCP option length.
correct.
Verify that the DHCP server settings are
correct.
Verify that the DHCP server settings are
correct.
Verify that the DHCP server settings are
correct.
Verify that the DHCP server settings are
correct.
Verify that the DHCP server settings are
correct.
Error code Error message What you should do
NSB71605 DHCP offer from server
%s not valid.
Verify that the DHCP server settings are correct.
BOOTP messages (NSB72xxx)
NSB72505 BOOTP options exceed
the maximum allowable
Verify that the BOOTP server settings are correct.
BOOTP option length.
Network communication messages (NSB8xxxx)
NSB80509 Destination
unreachable, return code x%d.
NSB80519 Failed ICMP mask
request.
Verify that there are no problems with the network, and restart the Network Station.
Verify that there are no problems with the network, and restart the Network Station.
NSB80529 Failed ICMP router
solicitation.
Verify that there are no problems with the network, and restart the Network Station.
NSB80539 Domain Name Server
(DNS) error, return code %d.
NSB80549 Cannot fragment data
packet, data not sent.
Verify that there are no problems with the network, and restart the Network Station.
Verify that there are no problems with the network, and restart the Network Station.
NSB80550 Transfer terminated by
Restart the Network Station.
user.
TFTP messages (NSB81xxx)
NSB81509 Time-out waiting for
TFTP reply.
Restart the Network Station. If this does not solve the problem, verify that you connected the network cable to the Network Station.
NSB81519 TFTP error - %d %s.
Boot file server messages (NSB83xxx)
NSB83509 Unable to load file via
boot file server protocol.
Ensure that the boot protocol agrees with your server settings in the NS Boot utility.
NSB83519 Cannot access boot file
from any server.
Verify your configuration settings in the NS Boot utility, and confirm the server configuration.
NSB83529 Cannot contact boot file
server x%s.
Verify that the boot server settings are configured correctly.
Chapter 11. Identifying problems with hardware that is configured for NS Boot 85
Error code Error message What you should do
NSB83539 Cannot PING boot
server x %s.
NSB83549 Unable to open file. Confirm the server configuration. NSB83560 Boot file name or
directory not valid.
NSB83579 Failed to boot after 1
attempt.
NSB83589 Failed to boot after %d
attempts.
NSB83590 Unrecognized boot file
server protocol.
NSB83600 Boot file server protocol
not specified.
NSB83619 Address resolution
failed, boot file server x%s.
Gateway messages (NSB84xxx)
NSB84509 Gateway address not
valid.
NSB84519 Address resolution
failed, gateway x %s.
Client IP address messages (NSB85xxx)
NSB85509 Duplicate IP address x
%s, that is owned by %s.
NSB85519 IBM Network Station IP
address not valid.
Subnet mask messages (NSB86xxx)
NSB86509 Subnet mask not valid. Verify your network configuration
IP address messages (NSB87xxx)
NSB87509 Address resolution
failed, IP address x %s.
Verify your configuration settings in the
NS Boot utility, and confirm the server
configuration.
Verify your configuration settings in the
NS Boot utility, and confirm the server
configuration.
Verify your configuration settings in the
NS Boot utility, and confirm the server
configuration.
Verify your configuration settings in the
NS Boot utility, and confirm the server
configuration.
Verify your configuration settings in the
NS Boot utility.
Verify your network configuration
settings in the NS Boot utility.
Verify your configuration settings in the
NS Boot utility, and confirm the server
configuration.
Verify your network configuration
settings in the NS Boot utility.
Verify your network configuration
settings in the NS Boot utility.
Verify your network configuration
settings in the NS Boot utility, and the
DHCP or BOOTP server configuration
settings.
Verify your network configuration
settings in the NS Boot utility.
settings in the NS Boot utility.
Verify your network configuration
settings in the NS Boot utility.
86 IBM Network Station
Error code Error message What you should do
NSB87519 Address resolution
failed. IP address x %s
Verify your network configuration settings in the NS Boot utility.
not valid.
NSB87529 IP address %s not in
ARP cache.
Verify your network configuration settings in the NS Boot utility.
Remote packet messages (NSB88xxx)
NSB88500 Stopping DLL packet
replication.
Reload the factory default settings on the Network Station (see “Loading the factory defaults” on page 50), and then configure the network settings in the NS Boot utility.
Chapter 11. Identifying problems with hardware that is configured for NS Boot 87
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