™
™
Sun Quad FastEthernet
PCI Adapter Installation and
User’s Guide
Sun Microsystems Computer Company
A Sun Microsystems, Inc. Business
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Mountain View, CA 94043 USA
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Part No.: 805-1797-10
Revision A, August 1997
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Declaration of Conformity
Compliance ID: QFEPCI
Product Name: SUN QFE PCI
This product has been tested and complies with the following EMC and Safety standards:
EMC
EC — Europe
This equipment complies with the following requirements of the EMC Directive 89/ 336/ EEC:
EN55022 / CISPR22 (1985)
EN50082-1 IEC801-2 (1991)
Class A
4 kV (direct), 8 kV (air)
3 V/ m
IEC801-3 (1984)
IEC801-4 (1988)
1.0 kV power lines, 0.5 kV signal lines
EN61000-3-2/ IEC1000-3-2 (1994) Pass
Safety
This equipment complies with the following requirements of the Low Voltage Directive 73/ 23/ EEC:
•
EN60950/ IEC950 (1993)
Supplementary Information
This product was tested and complies with all the requirements for the CE Mark when connected to a Sun workstation or
server.
/ S /
/ S /
Dennis P. Symanski
Manager, Product Compliance
Date
John Shades
Manager, Quality Assurance
Date
Sun Microsystems Computer Company
2550 Garcia Avenue, M/ S UMPK15-102
Mt. View, CA 94043, USA
Tel: 415-786-3255
Sun Microsystems Limited
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Scotland, United Kingdom
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Fax: 415-786-3723
Fax: 0506 760011
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1. Product Overview
1
Features
2
3
3
5
▼
3
2. Installing the Adapter
Installing the Adapter
5
6
3. Configuring the Driver Software 11
Installing the Driver Software 11
Configuring the Host Files 11
Booting From the Network 14
Post-Installation Procedures (Optional) 15
Configuring Driver Parameters 15
Increasing TCP/ IP Performance 15
Contents vii
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A. Specifications 19
C. Configuring the Quad FastEthernet Device Driver Parameters 23
Internal Transceiver 23
Driver Parameter Values and Definitions 24
lance_modeand ipg0 26
Operational Mode Parameters 27
Defining the Number of Back-to-Back Packets to Transmit 28
Reporting Transceiver Capabilities 28
Reporting the Link Partner Capabilities 29
▼
▼
Mode 34
▼
To Set the Mode to Auto-Negotiation 34
Setting Parameters in the /etc/systemFile 35
Setting the ipg1and ipg2Parameters in the /etc/systemFile 36
▼
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D. Running Diagnostics Tests 39
Using the OpenBoot PROM FCode Selftest 39
▼
Running the Ethernet FCode Selftest Diagnostic 40
Contents
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Preface
The Sun Quad FastEthernet PCI Adapter Installation and User’s Guide provides
installation instructions for the Sun™ Quad FastEthernet™ PCI Adapter. This
manual also describes how to configure the Sun Quad FastEthernet driver software.
These instructions are designed for system administrators with experience installing
similar hardware.
Chapter 1, “Product Overview,” describes the hardware and software features for
the Sun Quad FastEthernet PCI adapter.
Chapter 2, “Installing the Adapter,” tells you how to install the Sun Quad
FastEthernet PCI adapter into your system.
Chapter 3, “Configuring the Driver Software,” describes how to create and edit the
Appendix A, “Specifications,” lists the specifications for the Sun Quad FastEthernet
PCI adapter.
Appendix B, “Interface Signals,” lists the pin descriptions.
Appendix C, “Configuring the Quad FastEthernet Device Driver Parameters,”
describes how to configure the Quad FastEthernet (qfe) driver.
Appendix D, “Running Diagnostics Tests,” describes the diagnostic procedures for
testing the Sun Quad FastEthernet PCI adapter.
Preface
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Related Documents
The following documents contain topics that relate to the information
in the Sun Quad FastEthernet PCI Adapter Installation and User’s Guide.
Title
Part Number
Your system installation or service manual
Solaris 2.x Handbook for SMCC Peripherals
SunVTS User’s Guide
(System dependent)
(Release dependent)
(Release dependent)
804-5901
Sun Quad FastEthernet 2.0 CD-Insert
OpenBoot 3.x Command Reference Manual
802-5837
UNIX Commands
This document may not include specific software commands or procedures. Instead,
it may name software tasks and refer you to operating system documentation or the
handbook that was shipped with your new hardware.
The type of information that you might need to use references for includes:
■ Shutting down the system
■ Booting the system
■ Configuring devices
■ Other basic software procedures
See one or more of the following:
■ Solaris 2.x Handbook for SMCC Peripherals contains Solaris™ 2.x software
commands.
■ On-line AnswerBook™ for the complete set of documentation supporting
the Solaris 2.x software environment.
■ Other software documentation that you received with your system.
xii
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Typographic Conventions
The following table describes the typographic changes used in this book.
Typeface or
Symbol
Meaning
Example
AaBbCc123
The names of commands, files,
and directories; on-screen
computer output
Edit your.loginfile.
Use ls -ato list all files.
You have mail.
What you type, contrasted with
on-screen computer output
AaBbCc123
machine_name% su
Password:
AaBbCc123
Command-line placeholder:
replace with a real name or
value
To delete a file, type rmfilename.
AaBbCc123
Book titles, new words or terms, Read Chapter 6 in the User’s Guide.
or words to be emphasized
These are called class options.
You must be root to do this.
Shell Prompts
The following table shows the default system prompt and superuser prompt for the
C shell, Bourne shell, and Korn shell.
Shell
Prompt
C shell
machine_name%
C shell superuser
Bourne shell and Korn shell
machine_name#
$
#
Bourne shell and Korn shell
superuser
Preface
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Ordering Sun Documents
SunDocsSM is a distribution program for Sun Microsystems technical documentation.
Contact SunExpress for easy ordering and quick delivery. You can find a listing of
available Sun documentation on the World Wide Web.
TABLE P-1 SunExpress Contact Information
Country
Telephone
Fax
Belgium
02-720-09-09
1-800-873-7869
0800-90-61-57
01-30-81-61-91
06-022-34-45
0120-33-9096
32-2-720-09-09
020-79-57-26
0800-55-19-26
0800-89-88-88
1-800-873-7869
02-725-88-50
1-800-944-0661
0800-90-61-58
01-30-81-61-92
06-022-34-46
0120-33-9097
32-2-725-88-50
020-79-57-27
0800-55-19-27
0800-89-88-87
1-800-944-0661
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United States
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Sun Welcomes Your Comments
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CHAPTER
1
Product Overview
The Sun Quad FastEthernet PCI adapter contains four fully-buffered twisted-pair
Ethernet ports (RJ-45), providing four switchable 10BASE-T/ 100BASE-TX channels,
on a PCI adapter.
PCI
Connector
Ethernet
Connectors
FIGURE 1-1 Sun Quad FastEthernet PCI adapter
1
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Ethernet channels
0
1
2
3
LEDs
FIGURE 1-2 Sun Quad FastEthernet PCI adapter Back Panel
Features
This PCI adapter offers the following features:
■ Fully complies with the ANSI/ IEEE std. 802.3 CSMA/ CD physical layer
specification
■
■
Four Switchable 10BASE-T/ 100BASE-TX Ethernet channels with auto
negotiation. Conforms to IEEE 802.3u Ethernet standard
Provides operations of up to 100 meters of twisted-pair without use of
repeaters
■ Four independent Ethernet channels run at either 10 Mbps or 100 Mbps
■ Supports half-duplex or full-duplex operation modes
■ Multiple 48-bit IEEE 802.3 style media access control (MAC) identifiers, one for
each channel
■ Link integrity LED for each channel
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Hardware and Software Requirements
Before installing the adapter, make sure your system meets the following hardware
and software requirements:
TABLE 1-1
Hardware and Software Requirements
Requirements
Hardware or Software
Supported Systems
Sun™ Ultra™ systems, with an available PCI slot.
Solaris 2.5.1 Hardware: 4/ 97, and later Solaris releases
Supported Operating
Environments
OpenBoot™ PROM (OBP)
Release 3.0 or later
Note – The information above is up-to-date as of the printing of this manual. Visit
Checking the OpenBoot PROM Revision
Level
You can use the OpenBoot command .versionto display your system’s OpenBoot
PROM revision level.
▼ Displaying the OpenBoot PROM Revision Level
● At the okprompt, type .versionto check your system’s OpenBoot PROM
revision level.
ok .version
Release 3.00 Version 1203 created 97/04/19 09:44:48
Chapter 1
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Product Overview
3
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CHAPTER
2
Installing the Adapter
This chapter tells you how to install the Sun Quad FastEthernet PCI adapter in your
system and how to verify that it has been installed correctly.
Adding an Entry to the
driver_aliasesFile
If your system is running the Solaris 2.5.1 Hardware: 4/ 97 operating environment,
you will need to add an entry to the /etc/driver_aliasesfile before installing
the Sun Quad FastEthernet PCI adapter. In future operating system releases, you
will not need to edit this file.
1. Check the /etc/driver_aliasesfile for the line required by the adapter.
# grep 'pci_pci "pci1011,25"' /etc/driver_aliases
If this line already exists in the driver_aliasesfile, you can proceed with the
adapter installation, which is described in the next section. Otherwise, you will need
to add this line to the file before installing the adapter.
2. Using a text editor, add the following line to the end of the
/etc/driver_aliasesfile.
pci_pci "pci1011,25"
Once you have added this line to the file, you can safely install the adapter.
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Installing the Adapter
Note – Refer to your system installation or service manual for detailed instructions
for the following tasks.
1. Power off your system and open the system unit.
2. Attach the adhesive copper strip of the wrist strap to the metal casing of the
power supply. Wrap the other end twice around your wrist, with the adhesive side
against your skin.
3. Holding the PCI adapter by the edges, unpack and place it on an antistatic
surface.
4. Remove the PCI filler panel from the slot in which you want to insert the Sun
Quad FastEthernet PCI adapter.
5. Holding the PCI adapter by the edges, align the adapter edge connector with the
PCI slot. Slide the adapter face plate into the small slot at the end of the PCI
opening.
6. Applying even pressure at both corners of the adapter, push the PCI adapter until
it is firmly seated in the slot.
Caution – Do not use excessive force when installing the adapter into the PCI slot.
You may damage the adapter’s PCI connector. If the adapter does not seat properly
when you apply even pressure, remove the adapter and carefully reinstall it again.
7. If necessary, reinstall the PCI filler panel in the unused PCI opening.
8. Detach the wrist strap and close the system unit.
9. Connect Ethernet cables to the Sun Quad FastEthernet PCI adapter and to an
Ethernet network.
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Verifying the Installation
After you have installed the Sun Quad FastEthernet PCI adapter, but before you boot
your system, perform the following tasks to verify the installation. Refer to the
Solaris 2.x Handbook for SMCC Peripherals manual or your Solaris documentation for
the detailed instructions.
1. Power on the system, and when the banner appears, press the Stop-A keys to
interrupt the boot process and to get to the okprompt.
2. Use the show-devscommand to list the system devices.
You should see lines in the list of devices, similar to the example below, specific to
the Sun Quad FastEthernet PCI adapter:
ok show-devs
...
/pci@1f,2000/pci@2/SUNW,qfe@0,1
/pci@1f,2000/pci@2/SUNW,qfe@1,1
/pci@1f,2000/pci@2/SUNW,qfe@2,1
/pci@1f,2000/pci@2/SUNW,qfe@3,1
...
The SUNW,qfe@x,1entries identify the adapter’s four Ethernet devices.
Note – If you do not see the devices listed, check that the adapter is properly seated
and, if necessary, reinstall the adapter.
Diagnostic Testing
For Sun Quad FastEthernet PCI adapter diagnostic testing, see Appendix D,
“Running Diagnostics Tests.”.
Chapter 2
Installing the Adapter
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Examining Network Activity
After you have installed the Sun Quad FastEthernet PCI adapter, but before booting
the system, verify the installation by examining the network interfaces with the
OpenBoot PROM watch-net-allcommand.
Make sure that the interfaces are connected to an active network.
● Examine network activity and incoming network packets by typing
watch-net-allat the okprompt.
The watch-net-allcommand monitors network traffic on all network interfaces
in the system. In the example below, the watch-net-allcommand tests all four of
the adapter’s interfaces, two of which are connected to a network.
ok watch-net-all
/pci@1f,2000/pci@2/SUNW,qfe@0,1
Internal loopback test -- succeeded.
Transceiver check -- failed
/pci@1f,2000/pci@2/SUNW,qfe@1,1
Internal loopback test -- succeeded.
Transceiver check -- passed
Looking for Ethernet Packets.
'.' is a Good Packet. 'X' is a Bad Packet.
Type any key to stop.
..................................... (Press any key to continue.)
/pci@1f,2000/pci@2/SUNW,qfe@2,1
Internal loopback test -- succeeded.
Transceiver check -- failed
/pci@1f,2000/pci@2/SUNW,qfe@3,1
Internal loopback test -- succeeded.
Transceiver check -- passed
Looking for Ethernet Packets.
'.' is a Good Packet. 'X' is a Bad Packet.
Type any key to stop.
In addition to testing the adapter’s interfaces, the watch-net-allcommand may
also test other network devices on the system.
Note – The network speed is the same as the speed of the network that your system
is connected. See the section “Forcing Network Speed Between 10 Mbps and 100
Mbps” on page 16 for more detailed information about speed selection.
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Rebooting the System
After you have examined the network activity, perform a reconfiguration boot on
your system so the operating environment can recognize the Sun Quad FastEthernet
PCI adapter.
● Perform a reconfiguration boot on the system.
ok boot -r
Refer to the Solaris 2.x Peripheral’s Handbook for more information.
Chapter 2
Installing the Adapter
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CHAPTER
3
Configuring the Driver Software
This chapter describes how to configure the driver software used by the Sun Quad
FastEthernet PCI adapter.
Installing the Driver Software
The Sun Quad FastEthernet 2.0 CD-ROM contains the software required by the Sun
Quad FastEthernet PCI adapter. Install the software driver packages as described in
the CD insert. (Future revisions of the Sun Quad FastEthernet software will also
work with your adapter.)
Before you can use the four channels of the adapter, you will need to create and edit
system host files, as described in the next section.
Configuring the Host Files
After installing the Sun Quad FastEthernet driver software, you must create a
hostname.qfe<num> file for the adapter’s Ethernet interfaces. You must also create
both an IP address and a host name for its Ethernet interfaces in the /etc/hosts
file.
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1. At the command line, use the grepcommand to search the /etc/path_to_inst
file for qfedevices.
# grep qfe /etc/path_to_inst
"/pci@1f,2000/pci@2/SUNW,qfe@0,1" 4 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@1,1" 5 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@2,1" 6 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@3,1" 7 "qfe"
FastEthernet PCI adapter installed in slot 2. For clarity, the instance numbers are
bold.
2. Create an /etc/hostname.qfe<num> file, where <num> corresponds to the
instance number of each interface you plan to use.
If you wanted to use all of the adapter’s interfaces in Step 1’s example, you would
need to create four files:
Filename
Instance
Number
Adapter Ethernet Channel
(See FIGURE 1-2 on page 2)
/etc/hostname.qfe4
/etc/hostname.qfe5
/etc/hostname.qfe6
/etc/hostname.qfe7
4
5
6
7
0
1
2
3
■ Do not create /etc/hostname.qfe<num> files for Sun Quad FastEthernet PCI
adapter channels you plan to leave unused.
■ The /etc/hostname.qfe<num> file must contain the hostname for the
appropriate network interface.
■ The host name should have an IP address and should be entered in the
/etc/hostsfile.
■ The host name should be different from any other host name of any other
interface, for example: /etc/hostname.hme0and /etc/hostname.qfe2
cannot share the same host name.
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Using the instance examples in Step 1, the following example shows the four
/etc/hostname.qfe<num> files required for a system called zardozthat has a
Sun Quad FastEthernet PCI adapter (zardoz-11, zardoz-12, zardoz-13, and
zardoz-14).
# cat /etc/hostname.hme0
zardoz
# cat /etc/hostname.qfe4
zardoz-11
# cat /etc/hostname.qfe5
zardoz-12
# cat /etc/hostname.qfe6
zardoz-13
# cat /etc/hostname.qfe7
zardoz-14
3. Create an appropriate entry in the /etc/hostsfile for each active qfechannel.
Using the example in Step 1, you will have:
# cat /etc/hosts
#
# Internet host table
#
127.0.0.1
localhost
129.144.10.57 zardoz
loghost
129.144.11.83 zardoz-11
129.144.12.41 zardoz-12
129.144.13.67 zardoz-13
129.144.14.30 zardoz-14
4. Reboot your system.
Chapter 3
Configuring the Driver Software
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Booting From the Network
To use a Sun Quad FastEthernet PCI adapter ethernet interface as the boot device,
perform the following tasks:
1. At the okprompt type:
ok show-devs
The show-devscommand lists the system devices. You should see the full path
name of the qfedevices, similar to the example below:
/pci@1f,2000/pci@2/SUNW,qfe@0,1
/pci@1f,2000/pci@2/SUNW,qfe@1,1
/pci@1f,2000/pci@2/SUNW,qfe@2,1
/pci@1f,2000/pci@2/SUNW,qfe@3,1
Note – You need to select only one of these qfedevices for booting.
2. At the okprompt type:
ok boot (full path name of the qfedevice)
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Post-Installation Procedures (Optional)
Perform the tasks in the following sections to customize the performance of the Sun
Quad FastEthernet PCI adapter.
Configuring Driver Parameters
The qfedevice driver, which is loaded from the CD-ROM, controls the SUNW,qfe
Ethernet devices. The device driver automatically selects the link speed using the
auto-negotiation protocol with the link partner. (See “Auto-Negotiation” on
page 17.)
You can manually configure the qfedevice driver parameters to customize each
SUNW,qfedevice in your system in one of three ways:
■ Configure the qfedriver parameters generally for all SUNW,qfedevices in the
■ Set a parameter on a per-device basis by creating the qfe.conffile in the
/kernel/drvdirectory.
■ Use the nddutility to temporarily change a parameter. This change is lost when
you reboot the system.
See Appendix C, “Configuring the Quad FastEthernet Device Driver Parameters,”
for more information.
Increasing TCP/ IP Performance
The TCP/ IP performance of the Sun Quad FastEthernet PCI adapter can be
increased by changing the TCP high water mark to 64K. This can be done with the
nddutility as follows.
1. As superuser (root), type:
# ndd -set /dev/tcp tcp_xmit_hiwat 65535
# ndd -set /dev/tcp tcp_recv_hiwat 65535
# ndd -set /dev/tcp tcp_cwnd_max 65534
The changes take effect immediately and affect all the networking interfaces in the
system. The changes are lost when you reboot the system.
Chapter 3
Configuring the Driver Software
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Forcing Network Speed Between 10 Mbps and 100
Mbps
1. At the okprompt, use the show-devscommand to list the system devices.
You should see the full path names of the qfedevices, similar to the example below:
/pci@1f,2000/pci@2/SUNW,qfe@0,1
/pci@1f,2000/pci@2/SUNW,qfe@1,1
/pci@1f,2000/pci@2/SUNW,qfe@2,1
/pci@1f,2000/pci@2/SUNW,qfe@3,1
2. Type:
ok nvedit
3. Type the following, pressing the Return key at the end of line 0:
0: probe-all install-console banner
1: apply transfer-speed=10 (full path name of a qfedevice)
Note – If you already have commands in NRAM, append these lines to the end of
the file.
4. Press the Control-C keys after typing (full path name of a qfedevice).
You will need to perform Steps 2 to 4 to set the network speed for each qfechannel.
Note – In the above example, the speed is forced to 10 Mbps. To force the speed to
100 Mbps, replace 10 with 100.
5. At the okprompt type:
ok nvstore
ok setenv use-nvramrc? true
6. Reboot your system.
See Appendix C, “Configuring the Quad FastEthernet Device Driver Parameters,”
for more information on forcing network speed.
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Auto-Negotiation
A key feature of the Sun Quad FastEthernet PCI adapter is auto-negotiation. The
auto-negotiation protocol, as specified by the 100BASE-T standard, selects the
operation mode (half-duplex or full-duplex), and the auto-sensing protocol selects
the speed (10 Mbps or 100 Mbps) for the adapter.
The link speed and modes supported by the Sun Quad FastEthernet PCI adapter are
listed as follows in decreasing order of priority:
■ 100 Mbps, full-duplex
■ 100 Mbps, half-duplex
■ 10 Mbps, full-duplex
■ 10 Mbps, half-duplex
When the system is booted, the Sun Quad FastEthernet PCI adapter advertises these
capabilities to the Link Partner at the other end of the link (a hub, switch, or another
network interface card (NIC) in a host system). If the Link Partner also supports
auto-negotiation, it will advertise its capabilities over the link. The common highest
priority mode supported by both sides will be selected automatically for the link
operation.
The qfedevice driver operates the SUNW,qfedevices by default in half-duplex
mode only. If the Sun Quad FastEthernet PCI adapter is connected to a remote
system or interface that is not capable of auto-negotiation, your system
automatically selects the speed and half-duplex mode.
If the Sun Quad FastEthernet PCI adapter is connected to a link partner with which
the auto-negotiation protocol fails to operate successfully, you can configure the
device to not use this protocol and force the driver to set up the link in the mode and
speed of your choice.
Chapter 3
Configuring the Driver Software
17
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local-mac-addressProperty
Each of the network interfaces of the Sun Quad FastEthernet PCI adapter have been
assigned a unique MAC (Media Access Control) address, which represents the 48-bit
ethernet address for that channel. The OpenBoot firmware reports this MAC address
via the local-mac-addressproperty in the device nodes corresponding to the
network interfaces.
A system is not obligated to use this assigned MAC address if it has a system-wide
MAC address. In such cases, the system-wide MAC address applies to all network
interfaces on the system.
The device driver, or any other adapter utility, can use the network device's MAC
address (local-mac-address) while configuring it. In the Solaris 2.6 operating
system (and later Solaris revisions), you will be able to use a channel's MAC address
when booting over the network.
The mac-addressproperty of the network device specifies the network address
(system-wide or local-mac-address) used for booting the system. To start using
the MAC addresses assigned to the network interfaces of the Sun Quad FastEthernet
PCI adapter, set the NVRAM configuration variable local-mac-address?to
true.
ok setenv local-mac-address? true
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APPENDIX
A
Specifications
Physical Dimensions
TABLE A-1 Physical Dimensions
Assembly Dimension
Length
Measurement
7.395 in (186.06 mm)
4.759 in (120.88 mm)
Width
Height:
Primary component side
Back side
0.570 in. (14.48 mm)
0.105 in. (2.67 mm)
5.2 oz (148 g)
Weight
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Power Requirements
TABLE A-2 Power Requirements
Specification
Measurement
14 Watts
Maximum Power Dissipation
Maximum Power Consumption
Voltage Tolerance
2.8 Amps @ 5V
5V +/ - 5%
Ripple
Maximum 100 mV
5V, 2.0 Amps
Operational Current
Performance Specifications
TABLE A-3 Performance Specifications
Specification
Performance
Maximum Ethernet Transfer Rate
Host Interface
10/ 100 Mbps per channel
256-pin PBGA PCI to PCI bridge with a 64-bit primary and 32-bit
secondary interface.
Operates transparently in either 64-bit or 32-bit slots via a PCI specific
Universal 64-bit Card Edge.
Supports both 3.3v and 5v signalling environments.
Fully compliant with PCI Local Bus Spec., Rev. 2.1.
Network Interface
100BASE-TX using Category 5 (data-grade) cable;
10BASE-T using Category 3 (voice-grade) cable or better
Single UTP RJ-45 for both 10 and 100 Mbps per channel
Ethernet Version
PCI clock
Conforms to IEEE 802.3u
33 MHz max.
133 MB/ sec.
PCI data burst transfer rate
PCI Data/ Address Lines
PCI modes
AD63-0
Master/ slave
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APPENDIX
B
Interface Signals
Ethernet channels
0
1
2
3
1
8 9 16 17 24 25 32
FIGURE B-1 32-Pin RJ-45 Connectors
TABLE B-1 Pin Descriptions for the 32-Pin RJ-45 Connectors: Channels 0 - 3
Description
TD+
CH0
1
CH1
9
CH2
17
18
19
20
21
22
23
24
CH3
25
26
27
28
29
30
31
32
TD–
2
10
11
12
13
14
15
16
RD+
3
Not Used
Not Used
RD–
4
5
6
Not Used
Not Used
7
8
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APPENDIX
B
Configuring the Quad FastEthernet
Device Driver Parameters
The qfedevice driver controls the Sun Quad FastEthernet PCI adapter’s SUNW,qfe
Ethernet devices. You can manually configure the qfedevice driver parameters to
customize each SUNW,qfedevice in your system. This appendix provides an
overview of the internal transceiver used in the adapter, lists the available qfe
device driver parameters, and describes how you can configure these parameters.
Internal Transceiver
The four SUNW,qfechannels provide 10BASE-TX or 100BASE-T networking
interfaces using the PCI Fast Ethernet and Expansion (PFEX) ASIC and an internal
transceiver. The driver automatically sets the link speed to 10 or 100 Mbps and
the PCI interface and Media Access Control (MAC) functions. The internal
transceiver, which connects to an RJ-45 connector, provides the physical layer
functions.
The internal transceiver is capable of all the operating speeds and modes listed in
the section, “Auto-Negotiation” on page 17. The internal transceiver performs auto-
negotiation with the remote end of the link (link partner) to select a common mode
of operation.
The internal transceiver also supports a forced mode of operation. You can select the
speed and mode using the nddutility, by editing the /etc/systemfile, or creating
a qfe.conffile.
23
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Driver Parameter Values and Definitions
This section describes the parameters and settings for the qfedevice driver.
TABLE B-1 lists these parameters.
TABLE B-1 qfeDriver Parameter, Status, and Descriptions
Parameter
Status
Description
transceiver_inuse
link_status
link_speed
link_mode
Read only
Defines the current status
Defines the current status
Defines the current status
Defines the current status
Inter-packet gap parameter
Inter-packet gap parameter
Operational mode parameter
Operational mode parameter
Operational mode parameter
Operational mode parameter
Operational mode parameter
Operational mode parameter
Operational mode parameter
Read only
Read only
Read only
ipg1
Read and write
Read and write
Read and write
Read and write
Read and write
Read and write
Read and write
Read and write
Read and write
Read only
ipg2
use_int_xcvr
pace_size
adv_autoneg_cap
adv_100fdx_cap
adv_100hdx_cap
adv_10fdx_cap
adv_10hdx_cap
autoneg_cap
Local transceiver auto negotiation
capability
100fdx_cap
100hdx_cap
10fdx_cap
10hdx_cap
Read only
Read only
Read only
Read only
Local transceiver capability of
the hardware
Local transceiver capability of
the hardware
Local transceiver capability of
the hardware
Local transceiver capability of
the hardware
lp_autoneg_cap
lp_100fdx_cap
lp_100hdx_cap
Read only
Read only
Read only
Link partner auto negotiation capability
Link partner capability
Link partner capability
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TABLE B-1 qfeDriver Parameter, Status, and Descriptions (Continued)
Parameter
Status
Description
lp_10fdx_cap
lp_10hdx_cap
instance
Read only
Link partner capability
Link partner capability
Device instance
Read only
Read and write
Read and write
lance_mode
Additional delay before transmitting
a packet
ipg0
Read and write
Additional delay before transmitting
Defining the Current Status
The read-only parameters described in TABLE B-2 explain the operational mode of the
interface. These parameters define the current status.
TABLE B-2 Read-Only Parameters Defining the Current Status
Parameter
Values
Description
link_status
Current link status
= Link down
= Link up
0
1
link_speed
link_mode
Valid only if the link is up
= 10 Mbps
= 100 Mbps
0
1
Valid only if the link is up
= Half duplex
= Full duplex
0
1
Inter-Packet Gap Parameters
The PCI Fast Ethernet and Expansion (PFEX) ASIC supports the programmable
Inter-Packet Gap (IPG) parameters ipg1and ipg2. The total IPG is the sum of ipg1
and ipg2. The total IPG is 9.6 microseconds when the link speed set, by the auto-
negotiation protocol, is 10 Mbps. When the link speed is 100 Mbps, the total IPG is
0.96 microseconds.
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
25
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TABLE B-3 lists the default values and allowable values for the inter-packet gap (IPG)
parameters, ipg1and ipg2.
TABLE B-3 Read-Write Inter-Packet Gap Parameter Values and Descriptions
Parameter
Values
Description
(Byte-time)
ipg1
ipg2
0, 255
0, 255
ipg1= 8 (default at initialization)
ipg2= 4 (default at initialization)
By default, the driver sets ipg1to 8-byte time and ipg2to 4-byte time, which are
the standard values. (Byte time is the time it takes to transmit one byte on the link,
with a link speed of either 100 Mbps or 10 Mbps.)
If your network has systems that use longer IPG (the sum of ipg1and ipg2) and if
those machines seem to be slow in accessing the network, increase the values of
ipg1and ipg2to match the longer IPGs of other machines.
Defining an Additional Delay Before Transmitting
a Packet Using lance_modeand ipg0
The PCI Fast Ethernet and Expansion (PFEX) ASIC supports a programmable mode
called lance_mode. The ipg0parameter is associated with lance_mode.
After a packet is received with lance_modeenabled (default) an additional delay is
added by setting the ipg0parameter before transmitting the packet. This delay, set
by the ipg0parameter, is in addition to the delay set by the ipg1and ipg2
parameters. The additional delay set by ipg0helps to reduce collisions. Systems
that have lance_modeenabled might not have enough time on the network.
If lance_modeis disabled, the value of ipg0is ignored and no additional delay is
set. Only the delays set by ipg1and ipg2are used. Disable lance_modeif other
systems keep sending a large number of back-to-back packets.
You can add the additional delay by setting the ipg0parameter from 0 to 31, which
is the nibble time delay. Note that nibble time is the time it takes to transfer four bits
on the link. If the link speed is 10 Mbps, nibble time is equal to 400 ns. If the link
speed is 100 Mbps, nibble time is equal to 40 ns.
For example, if the link speed is 10 Mbps, and you set ipg0to 20 nibble times,
multiply 20 by 400 ns to get 800 ns. If the link speed is 100 Mbps, and you set ipg0
to 30 nibble-times, multiply 30 by 40 ns to get 120 ns.
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TABLE B-4 defines the lance_modeand ipg0parameters.
TABLE B-4 Parameters Defining lance_modeand ipg0
Parameter
Values
Description
lance_mode
0
1
lance_modedisabled
lance_modeenabled (default)
1
ipg0
0-31
Additional IPG before transmitting a packet
(after receiving a packet)
1. The default value is 16 nibble-times, which is 6.4 microseconds for 10 Mbps and 0.64 microseconds
Operational Mode Parameters
TABLE B-5 describes the operational mode parameters and their default values.
TABLE B-5 Operational Mode Parameters
Parameter
Values
Description
adv_autoneg_cap
Local transceiver capability advertised by the hardware
= Forced mode
= Auto-negotiation (default)
0
1
1
adv_100fdx_cap
Local transceiver capability advertised by the hardware;
read/ write parameter
0
1
= Not 100Mbit/ sec full-duplex capable (default in the Solaris
2.5 and 2.5.1 software environments)
= 100Mbit/ sec full-duplex capable (default in the Solaris 2.6
software environment)
1
adv_100hdx_cap
Local transceiver capability advertised by the hardware;
read/ write parameter
0
1
= Not 100Mbit/ sec half-duplex capable
= 100Mbit/ sec half-duplex capable (default)
1
adv_10fdx_cap
Local transceiver capability advertised by the hardware;
read/ write parameter
0
1
= Not 10Mbit/ sec full-duplex capable (default)
= 10Mbit/ sec full-duplex capable
1
adv_10hdx_cap
Local transceiver capability advertised by the hardware;
read/ write parameter
0
1
= Not 10Mbit/ sec half-duplex capable
= 10Mbit/ sec half-duplex capable (default)
1. The priority (in descending order) for these parameters is: adv_100fdx_cap, adv_100hdx_cap, adv_10fdx_cap, and
adv_10hdx_cap.
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
27
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Defining the Number of Back-to-Back Packets to
Transmit
The pace_sizeparameter (see TABLE B-6) defines the maximum number of back-to-
back packets you can transmit at one time. If the value is zero, there is no limit to the
number of back-to-back packets that can be transmitted.
TABLE B-6 Back-to-back Packet Transmission Capability
Parameter
Values
Description
pace_size
1 to 255
=
=
Number of back-to-back packets transmitted at one time
0
No limit to the number of back-to-back packets that can be
transmitted (default)
Reporting Transceiver Capabilities
TABLE B-7 describes the read-only transceiver capabilities. These parameters define
the capabilities of the hardware. The internal transceiver can support all of these
capabilities.
TABLE B-7 Read-Only Transceiver Capabilities
Parameter
Values Description
autoneg_cap
Local transceiver capability of the hardware
0
1
= Not capable of auto-negotiation
= Auto negotiation capable
100fdx_cap
100hdx_cap
10fdx_cap
10hdx_cap
Local transceiver capability of the hardware; initialized at startup
= Not 100Mbit/ sec full-duplex capable
= 100Mbit/ sec full-duplex capable
0
1
Local transceiver capability of the hardware; initialized at startup
= Not 100Mbit/ sec half-duplex capable
= 100Mbit/ sec half-duplex capable
0
1
Local transceiver capability of the hardware; initialized at startup
= Not 10Mbit/ sec full-duplex capable
= 10Mbit/ sec full-duplex capable
0
1
Local transceiver capability of the hardware; initialized at startup
= Not 10Mbit/ sec half-duplex capable
= 10Mbit/ sec half-duplex capable
0
1
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Reporting the Link Partner Capabilities
TABLE B-8 describes the read-only link partner capabilities.
TABLE B-8 Read-Only Link Partner Capabilities
Parameter
Values
Description
lp_autoneg_cap
0
1
= No auto-negotiation
= Auto-negotiation
lp_100fdx_cap
lp_100hdx_cap
lp_10fdx_cap
lp_10hdx_cap
0
1
= No100Mbit/ sec full-duplex transmission
= 100Mbit/ sec full-duplex
0
1
= No 100Mbit/ sec half-duplex transmission
= 100Mbit/ sec half-duplex
0
1
= 10Mbit/ sec full-duplex
0
1
= No 10Mbit/ sec half-duplex transmission
= 10Mbit/ sec half-duplex
If the link partner is not capable of auto-negotiation (when lp_autoneg_capis 0)
the information described in TABLE B-8 is not relevant and the parameter value = 0.
If the link partner is capable of auto-negotiation (when lp_autoneg_capis 1) then
the speed and mode information is displayed when you use auto-negotiation and
get the link partner capabilities.
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
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Setting qfeDriver Parameters
You can set the qfedevice driver parameters in three ways (ndd, /etc/system,
and qfe.conf), depending on your needs. To set parameters that are valid until you
reboot the system, use the nddutility. Using nddis a good way to test parameter
settings.
To set parameters so they remain in effect after you reboot the system:
■ Add the parameter values to the /etc/systemfile when you want to configure
parameters for all devices in the system.
■ Create a /kernel/drv/qfe.conffile and add parameter values to the this file
when you need to set a particular parameter for a device in the system.
Setting Parameters Using the nddUtility
Use the nddutility to configure parameters that are valid until you reboot the
system. The nddutility supports any networking driver, which implements the Data
Link Provider Interface (DLPI).
The following sections describe how you can use the qfedriver and the nddutility
to modify (with the -setoption) or display (without the -setoption) the
parameters for each SUNW,qfedevice.
Identifying Device Instances
Before you use the nddutility to get or set a parameter for a qfedevice, you must
specify the device instance for the utility since there will be at least four SUNW,qfe
devices.
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▼ To Specify the Device Instance for the nddUtility
1. Check the /etc/path_to_instfile to identify the instance associated with a
particular device.
# grep qfe /etc/path_to_inst
"/pci@1f,2000/pci@2/SUNW,qfe@0,1" 4 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@1,1" 5 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@2,1" 6 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@3,1" 7 "qfe"
In the example above, the four SUNW,qfe@x,1instances are from a Sun Quad
FastEthernet PCI adapter installed in slot 2. For clarity, the instance numbers are
bold.
2. Use the instance number to select the device.
# ndd -set /dev/qfe instance instance#
The device remains selected until you change the selection.
Non-Interactive and Interactive Modes
You can use the nddutility in two modes:
■ Non-interactive
■ Interactive
In non-interactive mode, you invoke the utility to execute a specific command. Once
the command is executed, you exit the utility. In interactive mode, you can use the
utility to get or set more than one parameter value. (Refer to the ndd(1M) man page
for more information.)
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
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Using the nddUtility in Non-Interactive Mode
This section describes how to modify and to display parameter values.
● To modify a parameter value, use the -setoption.
If you invoke the nddutility with the -setoption, the utility passes value, which
must be specified down to the named /dev/qfedriver instance, and assigns it to
the parameter:
# ndd -set /dev/qfe parameter value
● To display the value of a parameter, specify the parameter name (and omit the
value).
When you omit the -setoption, a query operation is assumed and the utility
queries the named driver instance, retrieves the value associated with the specified
parameter, and prints it:
# ndd /dev/qfe parameter
Using the nddUtility in Interactive Mode
● To modify a parameter value in interactive mode, specify ndd /dev/qfe, as
shown below.
The nddutility then prompts you for the name of the parameter:
# ndd /dev/qfe
name to get/set? (Enter the parameter name or ?to view all parameters)
After entering the parameter name, the nddutility prompts you for the parameter
value (see TABLE B-1 through TABLE B-8).
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● To list all the parameters supported by the qfedriver, type ndd /dev/qfe \?.
(See TABLE B-1 through TABLE B-8 for parameter descriptions.)
# ndd /dev/qfe \?
?
(read only)
transceiver_inuse
link_status
link_speed
link_mode
(read only)
(read only)
(read only)
(read only)
ipg1
ipg2
use_int_xcvr
pace_size
adv_autoneg_cap
adv_100fdx_cap
adv_100hdx_cap
adv_10fdx_cap
adv_10hdx_cap
autoneg_cap
100fdx_cap
100hdx_cap
10fdx_cap
(read and write)
(read and write)
(read and write)
(read and write)
(read and write)
(read and write)
(read and write)
(read and write)
(read and write)
(read only)
(read only)
(read only)
(read only)
10hdx_cap
(read only)
lp_autoneg_cap
lp_100fdx_cap
lp_100hdx_cap
lp_10fdx_cap
lp_10hdx_cap
instance
(read only)
(read only)
(read only)
(read only)
(read only)
(read and write)
(read and write)
(read and write)
lance_mode
ipg0
#
FIGURE B-1 Example of Listing All Parameters Supported by the qfeDriver
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
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Setting Forced Mode
This section describes how to set forced mode (not capable of auto-negotiation).
Forced Mode
1. Select one of the following capabilities: adv_100fdx_cap, adv_100hdx_cap,
If you select more than one of the local transceiver capabilities, the driver selects the
one that is highest in the priority order (see the footnote from TABLE B-5 on page 27).
2. Set the local transceiver capabilities advertised by the hardware to forced
mode = 0, which is not capable of auto-negotiation: adv_autoneg_cap 0
Use the nddutility as described in “Using the nddUtility in Interactive Mode” on
page 32.
Auto-Negotiation Mode
This section describes how to select at least one of the four local transceiver
capabilities and set the mode to auto-negotiation.
▼ To Set the Mode to Auto-Negotiation
system, and set its value to 1.
2. Set the local transceiver capabilities advertised by the hardware to 1, the auto-
negotiation setting: adv_autoneg_cap 1
Use the nddutility as described in “Using the nddUtility in Interactive Mode” on
page 32.
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Setting Parameters in the /etc/system
File
that the parameter variables are always effective (even after rebooting the system),
enter the parameter variables in the /etc/systemfile. When you reboot the system,
the system reads the /etc/systemfile and sets these parameter variables in the
qfemodule in the operating system kernel.
TABLE B-9 lists the variables you can set in the /etc/systemfile.
TABLE B-9 Setting Variables in the /etc/systemFile
Parameter
Variable
ipg1
qfe_ipg1
ipg2
qfe_ipg2
use_int_xcvr
pace_size
adv_autoneg_cap
adv_100fdx_cap
adv_100hdx_cap
adv_10fdx_cap
lance_mode
ipg0
qfe_use_int_xcvr
qfe_pace_size
qfe_adv_autoneg_cap
qfe_adv_100fdx_cap
qfe_adv_100hdx_cap
qfe_adv_10hdx_cap
qfe_lance_mode
qfe_ipg0
These parameter values, described in “Driver Parameter Values and Definitions” on
page 24, are applicable to all SUNW,qfedevices on the system. See TABLE B-1 through
TABLE B-8 for the descriptions of these parameters.
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
35
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Here’s an example of setting parameters in a /etc/systemfile:
▼ Setting the ipg1and ipg2Parameters in the
/etc/systemFile
1. Become superuser.
2. Add the following lines to the /etc/systemfile:
set qfe:qfe_ipg1 = 10
set qfe:qfe_ipg2 = 5
3. Save the /etc/systemfile.
4. Save all files and exit all programs, exit the windowing system.
5. Reboot the system by typing init 6at the superuser prompt.
Setting Parameters Using the
qfe.confFile
the /etc/systemFile,” on a per-device basis by creating a qfe.conffile in the
/kernel/drvdirectory. The properties set in the qfe.conffile will override the
parameters set in the /etc/systemfile. Use a qfe.conffile when you need to set
a particular parameter for a device in the system. The parameters you set are read
and write parameters that are listed in “Driver Parameter Values and Definitions” on
page 24.
The man pages for prtconf(1M), system(4) and driver.conf(4) include
additional details. The next section shows an example of setting parameters in a
qfe.conffile.
36
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Setting ipgDriver Parameters Using a qfe.conf
File
1. Obtain the hardware path names for the qfedevices in the device tree.
Typically the path names and the associated instance numbers will be present in the
/etc/path_to_instfile.
# grep qfe /etc/path_to_inst
"/pci@1f,2000/pci@2/SUNW,qfe@0,1" 4 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@1,1" 5 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@2,1" 6 "qfe"
"/pci@1f,2000/pci@2/SUNW,qfe@3,1" 7 "qfe"
■ In the above lines:
■
The first part within the double quotes specifies the hardware node name in the
device tree.
■
■
The second number is the instance number.
The last part in double quotes is the driver name.
■ In the device path name, the last component after the last /character and before
the @character is the device name.
■ The path name before the last component is the parent name.
■ The comma separated numbers after the @character at the end represent the
device and function numbers, which are together referred to as unit-address.
To identify a PCI device unambiguously in the qfe.conffile, use the name, parent
name, and the unit-address for the device. Refer to the pci(4) man page for more
information about the PCI device specification.
In the first line of the previous example:
■ Name = SUNW,qfe
■ Parent = /pci@1f,2000/pci@2
■ Unit-address = 0,1
In the second line in the previous example:
■ Name = SUNW,qfe
■ Parent = /pci@1f,2000/pci@2
■ Unit-address = 1,1
Appendix B
Configuring the Quad FastEthernet Device Driver Parameters
37
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In the third line in the previous example:
■ Name = SUNW,qfe
■ Parent = /pci@1f,2000/pci@2
■ Unit-address = 2,1
In the fourth line in the previous example:
■ Name = SUNW,qfe
■ Parent = /pci@1f,2000/pci@2
■ Unit-address = 3,1
2. Set the ipg1and ipg2parameters for the above four devices in the
/kernel/drv/qfe.conffile.
name = “SUNW,qfe” parent = “/pci@1f,2000/pci@2” unit-address = “0,1” ipg1=20 ipg2=10;
name = “SUNW,qfe” parent = “/pci@1f,2000/pci@2” unit-address = “1,1” ipg1=20 ipg2=10;
name = “SUNW,qfe” parent = “/pci@1f,2000/pci@2” unit-address = “2,1” ipg1=20 ipg2=10;
name = “SUNW,qfe” parent = “/pci@1f,2000/pci@2” unit-address = “3,1” ipg1=20 ipg2=10;
3. Save the qfe.conffile.
4. Save and close all files and programs, and exit the windowing system.
5. Halt and reboot the system by typing the init 6command at the superuser
prompt.
38
Sun Quad FastEthernet PCI Adapter Installation and User’s Guide • August 1997
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APPENDIX
D
Running Diagnostics Tests
This appendix describes how to test the Sun Quad FastEthernet PCI adapter with its
FCode PROM selftest.
Note – To test the Sun Quad FastEthernet PCI adapter further, refer to the SunVTS
User’s Guide that shipped with your operating system.
Using the OpenBoot PROM FCode
Selftest
The following tests are available to help identify problems with the Sun Quad
FastEthernet PCI adapter if the system does not boot.
You can invoke the FCode selftestdiagnostics by using the OpenBoot user
interface testor test-allcommands. If you encounter an error while running
diagnostics, appropriate messages will be displayed. Refer to the OpenBoot 3.x
Command Reference Manual for more information on the testand test-all
commands.
The selftestexercises most functionality sub-section by sub-section and ensures
the following:
■ Isolates faulty field replaceable units (FRUs)
■ Checks, with a high confidence, that no hardware fault exists on
No Trouble Found (NTF)
■ Checks connectivity during adapter card installation
■ Verifies that all components are functional
39
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▼ Running the Ethernet FCode Selftest Diagnostic
To run the ethernet diagnostics, you must first bring the system to a stop at the
OpenBoot prompt after issuing a reset. If you do not reset the system, the diagnostic
tests may cause the system to hang.
For more information about the OpenBoot commands in this section, refer to the
OpenBoot 3.x Command Reference manual.
1. Shut down the system.
Use the standard shut down procedures described in Solaris 2.x Handbook for SMCC
Peripherals.
2. At the okprompt, set the auto-boot?configuration variable to false.
ok setenv auto-boot? false
3. Reset the system.
ok reset-all
4. Type show-devsto display the list of devices.
You should see lines in the list of devices, similar to the example below, specific to
the Sun Quad FastEthernet PCI adapter:
ok show-devs
. . .
/pci@1f,2000/pci@2/SUNW,qfe@0,1
/pci@1f,2000/pci@2/SUNW,qfe@1,1
/pci@1f,2000/pci@2/SUNW,qfe@2,1
/pci@1f,2000/pci@2/SUNW,qfe@3,1
. . .
In this example, the SUNW,qfe@x,1entries identify the device paths to the four
Ethernet channels.
5. Type the following to put the OpenBoot PROM into diagnostic mode:
ok setenv diag-switch? true
40
Sun Quad FastEthernet PCI Adapter Installation and User’s Guide • August 1997
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6. Type the following to run the selftest using the testcommand on one of the
adapters four Ethernet channels:
ok test <device path>
The following tests are run when the testcommand is executed:
■
■
■
■
■
hmeregister
MAC internal loopback
External loopback
100 Mbps PHY loopback
10 Mbps PHY loopback
If the test passes, you will see these messages:
Hme register test --- succeeded.
Internal loopback test -- succeeded
Transceiver check -- Using onboard transceiver -- Link up
passed
If the channel is not connected to a network, you will see the following error
messages:
Hme register test --- succeeded.
Internal loopback test -- succeeded
Transceiver check -- Using onboard transceiver -- Link down
Autonegotiation timeout
Check Cable or contact system administrator
Failed
selftest failed. return code = -1
Note – To test other channels of the adapter, you will need to execute the test
command separately on each channel.
7. After testing the adapter, type the following to return the OpenBoot PROM to
standard operating mode:
ok setenv diag-switch? false
Appendix D
Running Diagnostics Tests
41
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8. Set the auto-boot?configuration parameter to true.
ok setenv auto-boot? true
9. Reset and reboot the system.
ok reset-all
42
Sun Quad FastEthernet PCI Adapter Installation and User’s Guide • August 1997
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Index
/etc/hostsfile
editing, 11
A
example, 13
/etc/systemfile, setting parameters, 35
B
booting
from network, 14
reconfiguration, 9
F
C
H
D
hardware
declaration of conformity, v
driver parameters, 24
driver_aliasesfile, 5
examining network activity, 8
features, 2
product overview, 1
requirements, 3
E
editing
editing, 11
/etc/hostsfile, 11
/etc/systemfile, 15, 35
driver_aliasesfile, 5
hostname.qfe# files, 11
qfe.conffile, 15, 36
example, 13
hostname.qfe# files
creating, 12
editing, 11
examples, 13
Index
43
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full-duplex, 17
I
hardware, 6
instance numbers, finding, 12, 37
interface signals, 21
P
internal transceiver, 23, 28
performance specifications, 20
physical dimensions, 19
pin descriptions, 21
L
lance_mode, 26
power requirements, 20
LEDs, 2
local-mac-address?variable, 18
Q
M
defining current status, 25
lance_mode, 26
N
parameters, 24
reporting
selecting a device, 31
setting forced mode, 34
setting qfeparameters, 30
link partner capabilities, 29
transceiver capabilities, 28
setting parameters, 30
network speed, forcing between 10 and 100
Mbps, 16, 27, 34
nibble time delay, 26
reconfiguration boot, 9
related documents, xii
ordering, xiv
O
OpenBoot PROM
displaying revision level, 3
requirements, 3
selftestdiagnostics, 39
44 Sun Quad FastEthernet PCI Adapter Installation and User’s Guide • August 1997
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requirements
hardware, 3
W
watch-net-alloutput, 8
OpenBoot PROM, 3
software, 3
S
selftestdiagnostics, 39
software
adding an additional delay, 26
configuring
editing driver_aliasesfile, 5
requirements, 3
specifications
performance, 20
physical dimensions, 19
power requirements, 20
Sun Quad FastEthernet 2.0 CD-ROM, 11
SunDocs, xiv
/etc/systemfile, setting parameters, 35
T
TCP/ IP performance, increasing, 15
testing
SunVTS software, 39
V
verifying hardware installation, 7
Index
45
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46 Sun Quad FastEthernet PCI Adapter Installation and User’s Guide • August 1997
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