HP 3X-DEGXA-XX PCI-X User manual

3X-DEGXA-XX PCI-X/PCI
Gigabit Ethernet Network Interface Controllers
User Guide
EK-DEGXA-IN. B01
This user guide provides installation information for the HP
3X-DEGXA-SB/-SA and 3X-DEGXA-TB/-TA PCI-X/PCI Gigabit NIC
Families.
Hewlett-Packard Company

© 2004 Hewlett-Packard Development Company, L.P.
Linux is a registered trademark of Linus Torvalds in several countries. UNIX is a trademark of The Open Group in the United
States and other countries. All other product names mentioned herein may be trademarks of their respective companies.
HP shall not be liable for technical or editorial errors or omissions contained herein. The information in this document is
provided “as is” without warranty of any kind and is subject to change without notice. The warranties for HP products are set
forth in the express limited warranty statements accompanying such products. Nothing herein should be construed as
constituting an additional warranty.
FCC Notice
Part 15 of the Federal Communications Commission (FCC) Rules and Regulations has established Radio Frequency (RF)
emission limits to provide an interference-free radio frequency spectrum. Many electronic devices, including computers,
generate RF energy incidental to their intended function and are, therefore, covered by these rules. These rules place computers
and related peripheral devices into two classes, A and B, depending upon their intended installation. Class A devices are those
that may reasonably be expected to be installed in a business or commercial environment. Class B devices are those that may
reasonably be expected to be installed in a residential environment (i.e., personal computers). The FCC requires devices in both
classes to bear a label indicating the interference potential of the device as well as additional operating instructions for the user.
FCC Rating Label
The rating label on the device shows which class (A or B) of the equipment. Class B devices have an FCC ID on the label.
Class A devices do not have an FCC ID on the label. After you determined the class of the device, refer to the following
corresponding statement.
Class A Equipment
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC
rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at
personal expense.
Class B Equipment
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio or television technician for help.
Declaration of Conformity for products marked with the FCC logo – United States only
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may
not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
For questions regarding your product, contact:

Hewlett-Packard Company
P.O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
1-800-652-6672 (For continuous quality improvement, calls may be recorded or monitored.)
For questions regarding this FCC declaration, contact us by mail or telephone:
Hewlett-Packard Company
P.O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
1-281-514-3333
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved
by Hewlett-Packard Company may void the user's authority to operate the equipment.
Canadian Notice (Avis Canadien)
Class A Equipment
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
Class B Equipment
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
iii

European Union Notice
Products with the CE marking comply with the EMC Directive (89/336/EEC) and the Low Voltage Directive (73/23/EEC)
issued by the Commission of the European Community and if this product has telecommunication functionality, the R&TTE
Directive (1999/5/EC).
Compliance with these directives implies conformity to the following European Norms (in parentheses are the equivalent
international standards and regulations):
• EN55022 (CISPR 22) – Electromagnetic Interference
• EN55024 (IEC61000-4-2, 3, 4, 5, 6, 8, 11) – Electromagnetic Immunity
• EN61000-3-2 (IEC61000-3-2) – Power Line Harmonics
• EN61000-3-3 (IEC61000-3-3) – Power Line Flicker
• EN60950 (IEC60950) – Product Safety
Taiwanese Notice
Japanese Notice

Contents
About This Guide
Symbols in Text.......................................................................................................................................... vii
Important Safety Information ..................................................................................................................... vii
HP Technician Notes.................................................................................................................................. vii
Where to Go for Additional Help.............................................................................................................. viii
1
Introduction
Overview ................................................................................................................................................... 1-1
NIC Descriptions ................................................................................................................................ 1-1
HP AlphaServer and AlphaStation Support and Configuration Rules................................................ 1-2
Features ..................................................................................................................................................... 1-3
Hardware Overview .................................................................................................................................. 1-4
3X-DEGXA-TA/TB PCI/PCI-X to Single-port 10/100/1000 UTP Ethernet NIC.............................. 1-4
3X-DEGXA-SA/SB PCI/PCI-X to Single-port 1000 Mbps Ethernet MMF NIC .............................. 1-6
2
Installing the Adapter
Overview ................................................................................................................................................... 2-1
Electrostatic Discharge Precautions .......................................................................................................... 2-1
Installing the Adapter in a Server.............................................................................................................. 2-2
Connecting the Network Cable ................................................................................................................. 2-3
Twisted Pair Copper UTP NICs (10/100/1000BASE-TX) Cable Length .......................................... 2-3
Multi-Mode Fiber (MMF) NIC (1000BASE-SX 850 nm Laser) Cable Lengths ............................... 2-4
Software Installation.................................................................................................................................. 2-5
Console ............................................................................................................................................... 2-5
Tru64 UNIX........................................................................................................................................ 2-5
OpenVMS ........................................................................................................................................... 2-5
Troubleshooting......................................................................................................................................... 2-6
Overview............................................................................................................................................. 2-6
Checking the Port LEDs ..................................................................................................................... 2-6
Troubleshooting Checklist .................................................................................................................. 2-6
A
Electrostatic Discharge
Overview ................................................................................................................................................... 2-1
Grounding Methods................................................................................................................................... 2-1
v

B
Specifications
3X-DEGXx-xx PCI-X/PCI Gigabit NIC Specifications........................................................................... B-1
UTP Cable Specifications ......................................................................................................................... B-2
Using UTP Category 5 Cable in Gigabit Over Copper Installations.................................................. B-2
RJ-45 Pinouts and Crossover Function..................................................................................................... B-2
10/100 Straight-Through Pinouts ....................................................................................................... B-3
10/100 Crossover Pinouts................................................................................................................... B-4
Gigabit over Copper Internal Straight- Through Pinouts ................................................................... B-5
Gigabit over Copper External Crossover Pinouts............................................................................... B-6
C
ReadMe
TRU64 Unix BL24 ................................................................................................................................... B-1
List of Figures
Figure 2-1: Installing the Adapter in a Server .................................................................................................2-2
Figure B-1: 10/100 Straight-through Wiring for RJ-45 Connector ................................................................ B-4
Figure B-2: 10/100 External Crossover for RJ-45 Connector ........................................................................ B-5
Figure B-3: Gigabit Straight-through Wiring for RJ-45 Connector ............................................................... B-6
Figure B-4: Gigabit Over Copper External Crossover for RJ-45 Connector ................................................. B-7
List of Tables
Table 1-1: 10/100/1000 LED Operations for the 3X-DEGXA-TA/TB Adapter.............................................1-5
Table 1-2: 1000 LED Operations for the 3X-DEGXA-SA/SB Adapter .........................................................1-6
Table B-1: 3X-DEGXx-xx PCI-X Gigabit NIC Specifications ..................................................................... B-1
Table B-2: 10/100 Pinouts Using Internal, Straight-Through Crossover ....................................................... B-3
Table B-3: 10/100 Pinouts Using External Crossover.................................................................................... B-4
Table B-4: Gigabit over Copper Pinouts Using Internal Crossover ............................................................... B-5
Table B-5: Gigabit over Copper Crossover Pinouts....................................................................................... B-6
vi

About This Guide
This user guide can be used for reference when servicing HP 3X-DEGXA-xx PCI-X/PCI
Gigabit Ethernet Server Adapters.
WARNING: To reduce the risk of personal injury from electric shock and hazardous
energy levels, only authorized service technicians should attempt to repair this
equipment. Improper repairs can create conditions that are hazardous.
Symbols in Text
These symbols may be found in the text of this guide. They have the following meanings.
WARNING: Text set off in this manner indicates that failure to follow directions in the
warning could result in bodily harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions could result in
damage to equipment or loss of information.
IMPORTANT: Text set off in this manner presents clarifying information or specific instructions.
NOTE: Text set off in this manner presents commentary, sidelights, or interesting points of information.
Important Safety Information
Before installing this product, read the Important Safety Information document provided.
HP Technician Notes
WARNING: Only authorized technicians trained by Hewlett-Packard should attempt to
repair this equipment. All troubleshooting and repair procedures are detailed to allow
only subassembly/module-level repair. Because of the complexity of the individual
boards and subassemblies, no one should attempt to make repairs at the component
level or to make modifications to any printed wiring board. Improper repairs can create
a safety hazard.
vii

WARNING: To reduce the risk of personal injury from electric shock and hazardous
energy levels, do not exceed the level of repairs specified in these procedures.
Because of the complexity of the individual boards and subassemblies, do not attempt
to make repairs at the component level or to make modifications to any printed wiring
board. Improper repairs can create conditions that are hazardous.
WARNING: To reduce the risk of electric shock or damage to the equipment:
•Disconnect power from the system by unplugging all power cords from the power
supplies.
•Do not disable the power cord grounding plug. The grounding plug is an important
safety feature.
•Plug the power cord into a grounded (earthed) electrical outlet that is easily
accessible at all times.
CAUTION: The computer is designed to be electrically grounded (earthed). To ensure proper
operation, plug the AC power cord into a properly grounded AC outlet only.
NOTE: Any indications of component replacement or printed wiring board modifications may void any
warranty.
Where to Go for Additional Help
In addition to this guide, the following information sources are available:
•Alpha Network Option QuickSpecs
•AlphaServer Platform QuickSpecs
•AlphaServer Supported Options List
•For HP technical support refer to the HP website:
www.hp.com
viii

1
Introduction
Overview
Single-Port Gigabit Ethernet NICs (DEGXA)
The HP 3X-DEGXA-xx family of single-port PCI-X/PCI Gigabit Network Interface Cards
(NICs) are used exclusively on HP AlphaServer and AlphaStation Systems. The 3X-
DEGXA-SB and 3X-DEGXA-TB supersede the 3X-DEGXA-SA and 3X-DEGXA-TA
respectively. Both sets of NICs can be plugged into either a PCI or PCI-X I/O bus; however,
the (-SA & -TA) can only be operated in PCI-mode when installed in a PCI-X slot on an HP
AlphaServer or AlphaStation platform. The -SA and –TA are configured by the Console
during power-up to only operate in PCI mode. The -SB and –TB are configured by the
console to match the maximum operating characteristics of the PCI-X or PCI slot they are
plugged into.
NIC Descriptions
Single-Port DEGXA GbE Family
The DEGXA single-port NICs are based on Broadcom’s 5703 family of highly integrated
MAC ASICs.
The copper NICs (-TA/-TB) provide support for 10 Mbps, 100 Mbps, and 1000 Mbps
Ethernet Connectivity utilizing twisted-pair copper cabling (UTP), and an RJ-45 connector.
These NICs are capable of auto-negotiating to operate at the highest common mode supported
by both ends of the connection – speed, half or full-duplex, & flow control. Operating at
1000 Mbps requires the use of CAT5 or better, four-twisted-pair, copper cabling. In addition,
LEDs are provided as a visual aid to determining the operational status of the connection -
link, activity, and port speed. Supported options include:
•3X-DEGXA-TB This option supersedes the 3X-DEGXA-TA, and should be used
for all new applications.
•3X-DEGXA-TA This option has been superseded by the 3X-DEGXA-TB, and
should NOT be used for any new applications.
hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller 1-1
Part Number: 3X-DEGXA-xx

Introduction
The fiber NICs (-SA/-SB) provide support for 1000 Mbps Ethernet connectivity utilizing
multi-mode fiber cabling (MMF), and a duplex-SC connector. These NICs are capable
of auto-negotiating to determine the optimum level of flow-control supported by both
ends of the connection. In addition, LEDs are provided as a visual aid to determining the
operational status of the connection - link, & activity. Supported options include:
•3X-DEGXA-SB This option supersedes the 3X-DEGXA-SA, and should be used
for all new applications.
•3X-DEGXA-SA This option has been superseded by the 3X-DEGXA-SB, and
should NOT be used for any new applications.
HP AlphaServer and AlphaStation Support and Configuration Rules
In all cases, the Supported Options List http://h18002.www1.hp.com/alphaserver/ for your HP
Alpha System should be consulted prior to installation of these options. Operating System
(OpenVMS, Tru64 UNIX) and Console minimum revisions apply, as well as maximum number
of NICs and PCI/PCI-X slot restrictions.
1-2 hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller
Part Number: 3X-DEGXA-xx

Introduction
Features
Standard features of the 3X-DEGXx-xx PCI-X/PCI Gigabit NICs include:
•PCI v2.2 32/64 bit, 33/66-MHz Bus Interface
•PCI-X v1.0 32/64-bit 66/100/133-MHz Bus Interface
(Please note that the “3X-DEGXA-SA & -TA will only operate in “PCI Mode” when
plugged into an Alpha system PCI-X slot.)
•64-bit addressing for systems with more than 4GB of physical memory
•PCI Hot-plug compliant
•Adaptive Interrupt Frequency
•Gigabit Ethernet (IEEE 802.3-1999)
•Flow Control (IEEE 802.3x)
•Standard Ethernet frame size (1500 bytes), and Jumbo Frame upto 9000 bytes
•Layer 2 Priority Encoding (802.1p) with support for up to four priority queues
•Virtual LANs (802.1q) with support for up to 64 VLANs
•Support for IEEE standards 802.3ab, 802.3u
•Four unique MAC unicast addresses
•Multicast support via 128 bits hashing hardware
•UTP - Auto-negotiating 10/100/1000 RJ-45 port delivers full- or half-duplex Gigabit
Ethernet over CAT5 or better four copper twisted-pair cabling
•LED indicators for activity, link integrity, and speed
•Driver support is part of the Tru64 UNIX and OpenVMS operating system distributions
and respective updates.
•Console Pre-Boot Execution Environment for both Tru64 UNIX and OpenVMS
hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller 1-3
Part Number: 3X-DEGXA-xx

Introduction
Hardware Overview
3X-DEGXA-TA/TB PCI/PCI-X to Single-port 10/100/1000 UTP Ethernet NIC
The 3X-DEGXA-TA/TB NIC has one auto-negotiating 10/100/1000 RJ-45 port. LED indicators
show link, activity, and port speed. Refer to Table 1-1 for descriptions of LED operations.
1000
100
10
ACT
10/100/
1000
UTP
DATA
1000 Mb/s LED
100 Mb/s LED
10 Mb/s LED
Activity LED
10/100/1000
Auto-Negotiating
RJ-45 Port
Figure 1-1 3X-DEGXA-TA/TB RJ-45 Port and LED Locations
1-4 hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller
Part Number: 3X-DEGXA-xx

Introduction
Connectors
The faceplate on the 3X-DEGXA-TA/TB NIC provides a single RJ-45 connector for
connecting the NIC to another network device.
LED Indicators
The faceplate of the 3X-DEGXA-TA/TB 10/100/1000BASE-T NIC has four LEDs: one for
each port speed option (10 Mb/s, 100 Mb/s, & 1000 Mb/s), to indicate which link is active,
and one LED for data transfer status. Until the driver software is properly installed, all four
LEDs will remain lit when the server is powered on.
The following table describes the LED indicators located on the front panel of the HP 3X-
DEGXA-TA/TB NIC.
Table 1-1: 10/100/1000 LED Operations for the 3X-DEGXA-TA/TB Adapter
LED Display Description
On 1000 Mbps Link to the adapter is established. The adapter is sending or
receiving network data at 1000 Mb/s.
1000
Off The adapter is not sending or receiving network data at 1000 Mb/s.
On 100 Mbps Link to the adapter is established. The adapter is sending or
receiving network data at 100 Mb/s.
100
Off The adapter is not sending or receiving network data at 100 Mb/s.
On 10 Mbps Link to the adapter is established. The adapter is sending or
receiving network data at 10 Mb/s.
10
Off The adapter is not sending or receiving network data at 10 Mb/s.
On or
Blinking
The adapter is sending or receiving network data at 10, 100, or 1000
Mb/s, as indicated by the 10, 100, and 1000 LEDs. The adapter is
receiving power, and the cable connection is functional.
ACT
Off No network data is being sent or received. The adapter is not receiving
power, the cable connection is faulty, or the driver is not loaded.
UTP Category 5 Cable
The 3X-DEGXA-TA/TB NICs can use existing Category 5 (or better) four-twisted-pairs
cable to deliver Gigabit Ethernet over copper, according to the IEEE 802.3ab specifications.
For new installations, Category 5e cable is recommended. For troubleshooting and other
information about cabling, refer to “UTP Cable Specifications” in Appendix B.
It is highly recommended that users read the “Running 1000BASE-T Gigabit Ethernet over
Copper Cabling” white paper available from the Gigabit Ethernet Alliance Web Site when
considering the use of installed CAT 5 cable or planning for new copper cable installation:
http://www.10gea.org/GEA_copper_0999_rev-wp.pdf
hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller 1-5
Part Number: 3X-DEGXA-xx

Introduction
3X-DEGXA-SA/SB PCI/PCI-X to Single-port 1000 Mbps Ethernet MMF NIC
Figure 1-2 3X-DEGXA-SA/SB Single-port MMF NIC w/SC Connector
Connectors
The faceplate of the 3X-DEGXA-SA/SB NIC has a duplex “SC” MMF connector.
LEDs
There are four LEDs on the faceplate: one to indicate link status and one for data transfer
status/ACT, LED1 & LED2 are not used. Once the NIC hardware and its driver software
have been properly installed on your system, the LEDs will indicate the following NIC status:
Table 1-2: 1000 LED Operations for the 3X-DEGXA-SA/SB Adapter
LED Display Description
Blinking Data detected on port
On Data detected on port
Act
Off No data detected on port
Blinking Slowly Port has been disabled by software.
On Good link.
Link
Off No link; possible bad cable, bad connector, or configuration
mismatch
LED1
LED2 --- NOT used
1-6 hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller
Part Number: 3X-DEGXA-xx

2
Installing the Adapter
Overview
This chapter describes installation precautions and explains how to install the adapter. It also
describes how to connect the network cable.
WARNING: To avoid the risk of personal injury or damage to the equipment, consult
the safety information and user documentation provided with the equipment before
attempting installation of the adapter.
Many servers are capable of producing energy levels that are considered hazardous.
Users should not remove enclosures, nor should they bypass the interlocks provided
for removal of these hazardous conditions.
Installation of this adapter should be performed by individuals who are both qualified in
the servicing of computer equipment, and trained in the hazards associated with
products capable of producing hazardous energy levels.
NOTE: Before removing the cover of the server, refer to the HP documentation for the proper methods
for installing a PCI card and avoiding electric shock hazards.
Electrostatic Discharge Precautions
A discharge of static electricity from a finger or other conductor can damage components on
the adapter. This can make the adapter inoperable. In addition to the following information,
refer to Appendix A for more precautions.
To prevent electrostatic damage, observe the following precautions:
•Always properly ground yourself when touching a static-sensitive component or
assembly.
•Avoid hand contact by transporting and storing parts in static-safe containers.
•Keep electrostatic-sensitive parts in their containers until they arrive at static-free
locations.
•Place parts on a grounded surface before removing them from their containers.
•Avoid touching pins, leads, or circuitry.
hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller 2-1
Part Number: 3X-DEGXA-xx

Installing the Adapter
Installing the Adapter in a Server
Refer to the HP AlphaServer documentation for additional information on how to safely
install a PCI-X/PCI card in the server. Please refer to the AlphaServer and AlphaStation
QuickSpec and Supported Options List http://h18002.www1.hp.com/alphaserver/ for your
Alpha CPU for configuration and PCI-X/PCI slot restrictions.
Figure 2-1: Installing the Adapter in a Server
WARNING: To reduce the risk of personal injury from hot surfaces, allow the internal
system components to cool before touching them.
CAUTION: If the server is not PCI Hot Plug compliant, power it down and unplug the powe
r
cord from the power outlet before removing the server cover. Failure to do so may damage the
adapter or server.
1. Power down the computer and disconnect the power cable.
2. Remove the system cover.
3. Attach the antistatic ground strap to your wrist and clip the other end of the strap to the
computer’s chassis ground.
4. Unscrew and remove the option slot cover from the selected PCI-X/PCI slot, insert the
adapter into the slot, then secure it with the slot cover screw.
5. Replace the server cover, reconnect the power cable, and then power up your system.
2-2 hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller
Part Number: 3X-DEGXA-xx

Installing the Adapter
NOTE: The 3X-DEGXA-xx will work in either a 32-bit PCI (1), or 64-bit PCI-X/PCI (2) slot
(see the following figure). It is recommended that you use a 64-bit slot, if available for
optimum system-level performance.
Figure 2-2 PCI 32- and 64-bit Slots
Connecting the Network Cable
Twisted Pair Copper UTP NICs (10/100/1000BASE-TX) Cable Length
It is highly recommended that users read the “Running 1000BASE-T Gigabit Ethernet over
Copper Cabling” white paper available from the Gigabit Ethernet Alliance Web Site when
considering the use of installed CAT 5 cable or planning for new copper cable installation:
http://www.10gea.org/GEA_copper_0999_rev-wp.pdf
Table 2-1 Twisted Pair Copper UTP Cable Lengths
Port Type Connector Media Maximum Distance
10BASE-T RJ-45 Cat. 3, 4, or 5 UTP 100 meters (328 ft)
100/1000BASE-T RJ-45 Cat 5 or better UTP (*) 100 meters (328 ft)
(*) Gigabit Ethernet requires four (4) twisted pairs.
A crossover cable is required for point-to-point operation (connected directly to another host
without an intervening switch). A straight-through cable will work provided that the
DEGXA is configured to auto-negotiate; however, a crossover cable is highly recommended
to avoid possible confusion.
hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller 2-3
Part Number: 3X-DEGXA-xx

Installing the Adapter
To secure the cable, plug the cable connector into the RJ-45 port. Ensure that the tab on the
plug clicks into position, indicating that it is properly seated.
For more information, refer to “UTP Cable Specifications” in Appendix C.
Figure 2-3 Connecting to the RJ-45 Port on DEGXA
Multi-Mode Fiber (MMF) NIC (1000BASE-SX 850 nm Laser) Cable Lengths
Table 2-2 Multi-Mode Fiber (MMF) NIC (1000BaseSX 850 nm Laser) Cable Lengths
Fiber Connector Bandwidth Maximum Distance
Duplex SC 160 MHz 2 to 220 m
(6.5 to 721.78 ft)
62.5/125um
Duplex SC 200 MHz 2 to 275 m
(6.5 to 902.23 ft)
Duplex SC 400 MHz 2 to 500 m
(6.5 to 1640.42 ft)
50/125um
Duplex SC 500 MHz 2 to 550 m
(6.5 to 1804.46 ft)
Figure 2-4 Connecting the MMF “SC” Connectorized Cable to the DEGXA NIC
2-4 hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller
Part Number: 3X-DEGXA-xx

Installing the Adapter
Software Installation
This section provides information on installing the 3X-DEGXA-xx software driver in Tru64
UNIX and OpenVMS operating systems.
For further information, refer to your operating system documentation.
Console
The minimum supported revision for your AlphaServer or AlphaStation should be determined
prior to installation by referring to the Supported Option List (SOL) for your system.
http://h18002.www1.hp.com/alphaserver/
The Alpha SRM console uses the egn0_mode environment variable.
To store the NIC communication settings for the 3X-DEGXx-xx family of adapters (where n
is the Ethernet port letter).
To update your console firmware to the latest revision, browse the website:
http://ftp.digital.com/pub/DEC/Alpha/firmware/
Tru64 UNIX
The drivers for this family of Gigabit Ethernet NICs is included with the operating system,
can be part of an IPK, NHD kit, or Patch Kit. Please refer to the Supported Options List for
your Alpha CPU for the minimum supported versions, installation and configuration
information. A minimum revision Console support may also be required.
OpenVMS
The drivers for this family of Gigabit Ethernet NICs are included with the operating system
or TIMA Kit. Please refer to the Supported Options List for your Alpha CPU for the
minimum supported versions, installation and configuration information. A minimum
revision Console support may also be required.
hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller 2-5
Part Number: 3X-DEGXA-xx

Installing the Adapter
Troubleshooting
Overview
This section describes techniques for troubleshooting the port LEDs on your 3X-DEGXA-xx
Gigabit Ethernet NICs.
Checking the Port LEDs
3X-DEGXA-TA/TB:
Refer to TABLE 1-1 in this manual.
3X-DEGXA-SA/SB:
Refer to TABLE 1-2 in this manual.
Troubleshooting Checklist
The following checklist provides recommended actions to take to resolve problems installing
the DEGXA NIC or running it in your system.
Inspect all cables and connections. Verify that the cable connections at the DEGXA NIC and
the device that it is connected to are attached properly. Make sure that the cable length and
rating are compliant with requirements listed in Section “Connecting the Network Cable”
section of this manual.
Connect the NIC to a different network port and run the tests again. If the test results reflect
that the NIC is functioning properly, the original network port may be defective or
improperly configured.
Check the NIC installation by reviewing the installation steps above. Make sure that the NIC
is properly seated in a PCI-X/PCI slot. Check for specific hardware problems, such as
obvious damage to NIC components or the PCI edge connector.
Check the configuration settings, refer to the Supported Options List
http://h18002.www1.hp.com/alphaserver/ for your Alpha CPU for any PCI/PCI-X Slot
configuration rules, and/or minimum console or operating system minimum revision
requirements.
Try inserting the NIC in another PCI-X/PCI slot. If the new position works, the original slot
in your system may be defective.
Replace failed NIC with one that is known to work properly. If the second NIC works in the
slot where the first one failed, the original NIC is probably defective.
Install the NIC in another functioning system and run the tests again. If the NIC passed the
tests in the new system, the original system may be defective.
Remove all other adapters from the system and run the tests again. If the NIC passes the
tests, the other adapters may be causing contention.
2-6 hp 3X-DEGXA-xx PCI-X/PCI Gigabit Ethernet Network Interface Controller
Part Number: 3X-DEGXA-xx