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DOS/V Power Report 1997 August
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VPR9708B.ISO
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DRIVER
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DEC
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DEFPA281
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NDIS2
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README.TXT
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1996-11-15
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a:\ndis2\readme.txt 15-NOV-1996
This README file is for the NDIS2 DOS and NDIS2 OS/2 device
drivers for the DEC FDDIcontroller/PCI adapters.
Supported adapters: DEFPA
Device drivers: DEFPA.DOS and DEFPA.OS2
These device drivers comply with the NDIS 2.0.1 specification.
The DEFPA adapter and the NDIS2 drivers meet the networking
needs of most Network Operation Systems (NOS) which adhere to the
NDIS 2.0.1 specification.
This file contains information on the following topics:
1. PROTOCOL.INI parameters
2. Installing multiple adapters
3. PATHWORKS V4.1 installation
4. PATHWORKS V5.0 installation
5. IBM OS/2 2.1 + LAN Server 3.X installation
For Windows for Workgroups 3.11 installations, follow the
standard method for installation of NDIS 2 drivers under WFW.
***************************
* PROTOCOL.INI PARAMETERS *
***************************
Mandatory Parameters:
DRIVERNAME (range = DEFPA$, DEFPA_1$-DEFPA_3$; no default)
This parameter is required of all NDIS drivers. The
driver uses the name DEFPA_n$ where n is a number from
1-3 based on the number of drivers installed. For more
information on multiple adapter support, see the section
titled 'Installing multiple adapters' below.
For single adapter setups, the syntax is as follows:
DRIVERNAME=DEFPA$
Optional Parameters:
PCI_CARD (range = 1 - 4; default = 1)
This parameter specifies which instance of the DEFPA
adapter to use. For example, setting to 3 will cause the
driver to use the 3rd DEFPA card that the BIOS finds
independant of which PCI Bus it is on.
NETADDRESS (default = n/a)
This parameter overrides the address stored in the on-board
Address ROM. For example:
NetAddress = "08-00-2b-E1-07-8D"
BURST_LENGTH (range 0, 1, 2; default = 1)
This parameter limits the adapter DMA burst size to the
specified longwords.
A value of 0 limits the DMA burst size to 4 longwords.
A value of 1 limits the DMA burst size to 8 longwords.
A value of 2 limits the DMA burst size to 16 longwords.
MEDIA (range FDX, HDX; default = HDX)
Enables/Disables Full-Duplex (FDX) operation. Digital FDDI
adapters are in Full-Duplex mode when FDX has been enabled
and the adapter is connected point-point with another similarly
enabled FDDI adapter or the Digital GIGAswitch FDDI switch.
FDX mode takes advantage of the point-point connection by
removing the FDDI token and allowing simultaneous receive and
transmit of packets. FDX mode will help reduce latency and
may increase network throughput if the system is nearing the
standard FDDI maximum throughput.
TREQ (range 4 - 165; default = 8)
The desired MACTReq value in milliseconds. FDDI selects
the target token rotation time during the claim process (eg.
when an FDDI node has entered or left the ring). During this
time, each FDDI node offers its requested TTRT (MACTReq MIB
object) and the lowest bidder wins. Normally this parameter
does NOT need to be modified from the default of 8ms. However,
some installations may set this value arbitrarily high on end
node stations so that the requested TTRT can be more easily
managed from an FDDI concentrator or switch. For this reason,
the range of 4-165ms is supported with a default of 8. This
parameter should only be modified by experienced FDDI network
managers.
********************************
* INSTALLING MULTIPLE ADAPTERS *
********************************
When using multiple adapters in a single system, it is necessary to identify
them uniquely in terms of both the driver name, and the location of the card.
In some Network OS installations, the second installation does not specify
the PROTOCOL.INI parameters as the NDIS2 driver requires. The resulting
PROTOCOL.INI should be reviewed and modified as in the example below:
[NETBEUI]
DRIVERNAME=DEFPA$
PCI_CARD=1
[DECNET]
DRIVERNAME=DEFPA_1$
PCI_CARD=2
[TCPIP]
DRIVERNAME=DEFPA_2$
PCI_CARD=3
This PROTOCOL.INI stub is for a system with three DEFPA adapters. The
adapter that is logically called 'NETBEUI' is bound to the first adapter
in PCI space, and has the DRIVERNAME DEFPA$. The adapter that is logically
called 'DECNET' is the second PCI adapter, and has the DRIVERNAME DEFPA_1$.
The adapter that is logically called 'TCPIP' is third PCI adapter. It is
called DEFPA_2$.
Up to 4 adapters are supported.
******************************
* PATHWORKS 4.1 INSTALLATION *
******************************
Manual Installation:
If PATHWORKS is already installed and configured and you do
not wish to use the PATHWORKS installation program, perform
the following steps manually to install the NDIS2 driver:
1. Copy the DEFPA.DOS file from the driver installation
diskette (A:\NDIS2\DOS\DEFPA.DOS) to the C:\DECNET
directory.
2. Add the following line to CONFIG.SYS to load the driver:
DEVICE = C:\DECNET\DEFPA.DOS
3. ADD the PROTOCOL.INI stub from the driver installation
disk to the end of the existing PROTOCOL.INI file located
in the DECNET directory. The stub appears as follows:
[DEFPA]
DRIVERNAME=DEFPA$
4. Modify the [DATALINK] and [IPX4MAC] sections in the
PROTOCOL.INI file to change the value of the keyword
BINDINGS = driverlabel to BINDINGS = DEFPA.DOS
Automatic Installation Using the PATHWORKS Client Setup Diskettes:
Insert the PATHWORKS Client Setup diskette 1 of 2 in the
floppy disk drive.
Run NETSETUP from that drive and follow the instructions
until you reach the window labeled:
Select the network adapter type:
o Select "Ethernet" and press ENTER key.
Select the Ethernet adapter:
o Select "Other NDIS" and press ENTER key.
Enter full DRIVE:\PATH\FILENAME for NDIS driver:
o Type A:\NDIS2\DOS\DEFPA.DOS and press ENTER.
Enter full DRIVE:\PATH\ for the PROTOCOL.INI stub:
o Type A:\NDIS2\DOS\ and press ENTER.
After you have performed these steps, PATHWORKS will copy
the corresponding files from the installation diskette to
the directory.
Example of CONFIG.SYS and PROTOCOL.INI for PATHWORKS 4.1
----------------------------------------------------------
----- CONFIG.SYS -----
DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\WINDOWS\EMM386.EXE 3072 RAM FRAME=E000
DOS=HIGH,UMB
DEVICE=C:\DECNET\laddrv.sys /D:4
DEVICE=C:\DECNET\PROTMAN.SYS /I:C:\DECNET
DEVICE=C:\DECNET\DEFPA.DOS
FILES=30
Buffers=40
STACKS=9,256
SHELL = C:\COMMAND.com /P /E:1024
lastdrive=z
----- PROTOCOL.INI -----
[protocol manager]
DRIVERNAME = PROTMAN$
BINDINGS = DEFPA_NIF
[DEFPA_NIF]
DriverName = DEFPA$
[DATALINK]
DRIVERNAME = DLL$MAC
LG_BUFFERS = 16
SM_BUFFERS = 6
OUTSTANDING = 32
HEURISTICS = 0
BINDINGS = DEFPA_NIF
*******************************
* PATHWORKS V5.1 INSTALLATION *
*******************************
Automatic Installation Using the PATHWORKS Client Setup:
Insert the PATHWORKS Client Setup diskette 17 in your
floppy drive.
Run SETUP from that drive and follow the instructions
1. From "Select Drive" screen
Select Alt_N for Network
Select Decnet_Transport
2. Select "Other Adapter"
Example: "Other Adapter" Screen
Adapter Name: [Digital DEFPA]
NDIS Driver Path: [a:\ndis2\dos]
NDIS Driver File: [DEFPA.dos]
NDIS Driver Name: [DEFPA]
Other File: [ ]
Enter ALT_O
3. Please insert the disk which contains file:
A:\NDIS2\DOS\DEFPA.DOS
Insert Diskette <enter>
Re-insert SETUP diskette when prompted <enter>
4. Is the adapter a token ring adapter? [NO]
5. "Verify Network Information" Screen
Example:
Your Node Name:[LAB004] Your Node Address: [4.711]
Lan Manager Username:[ADMIN]
Lan Manager Username:[********] (enter twice for verification)
Server Name:[LAB001] Server Node Address: [4.700]
Service:[PWV51]
Enter password for service: [ ] (<enter> if none)
6. "Edit Protocol.ini" Screen
ALT_S to save.
7. The SETUP utility will auto connect you to your desired
PATHWORKS client setup service.
Continue with the instructions to complete the
installation.
**********************************************
* IBM OS/2 2.1 + LAN SERVER 3.X INSTALLATION *
**********************************************
Installation using IBM LAN Adapter and Protocol Support (LAPS)
--------------------------------------------------------------
1. In OS/2 open the OS/2 System window, the System Setup
window and the LAPS window. If you are installing LAN
Server for the first time, LAPS is automatically
started.
2. Use arrow keys or mouse to select <Install> from the
main menu.
3. Insert the Driver Distribution Diskette in the drive.
Enter <drive:\NDIS2\OS2> for the source directory.
4. LAPS will copy the network drivers onto the system drive
and display a message saying <Installation Complete>.
Click on <OK>
5. Select <Configure> from the LAPS main window.
6. Select <Configure LAN transports> and <Continue>.
7. Select DEC DEFPA Adapter and add the driver to the
current configuration.
8. Select the protocols used on your network. See your
network administrator if you do not know what protocols
are used.
9. Select <OK> when completed. Select Exit at the main
LAPS window and <Continue> at the Update Drives window.
Exit LAPS, shut down OS/2 and reboot the machine.
Refer to the LAN Server installation guide for additional
directions on using LAPS.
*********************************************************
* MICROSOFT LAN MANAGER 2.X INSTALLATION (DOS AND OS/2) *
*********************************************************
Automatic installation using the LAN Manager setup program
----------------------------------------------------------
(DOS and OS/2)
1. In the \LANMAN directory, start the SETUP program.
2. Select <Configuration> from the main menu.
3. Select <Network Driver> from the configuration menu.
4. Remove any old adapter using <Remove Configuration>.
5. Select <Add Configuration>.
6. Select <Other Drivers> and follow the directions.
*********************************************
* ERROR MESSAGES FOR MS-DOS NDIS MAC DRIVER *
*********************************************
The MS-DOS NDIS MAC driver may generate any of the following error messages
during initialization:
"MAC Initialization Error: PCI BIOS not found."
Explanation: The driver was unable to detect the presence
of a PCI BIOS in your workstation.
User Action: Ensure that the proper BIOS is properly installed
in your workstation.
"MAC Initialization Error: DEFPA not found in PCI BIOS."
Explanation: The driver was unable to detect the presence
of a DEC FDDIcontroller/PCI adapter in the PCI BIOS in your
workstation.
User Action: Ensure that the FDDIcontroller/PCI is properly
installed in your workstation.
"MAC Initialization Error: DEFPA PCI slot not enabled."
Explanation: The driver detected the presence of the DEC
FDDIcontroller/PCI in the PCI BIOS in your workstation,
but the PCI slot was not enabled.
User Action: Ensure that the proper PCI slot is enabled.
"MAC Initialization Error: Could not read PCI IOBase."
Explanation: The driver was unable to read the IOBase address
of the DEC FDDIcontroller/PCI in the PCI BIOS.
User Action: Ensure that the proper BIOS is properly installed
in your workstation.
"MAC Initialization Error: Could not read Command Register."
Explanation: The driver was unable to read the Command Register
of the DEC FDDIcontroller/PCI in the PCI BIOS.
User Action: Ensure that the proper BIOS is properly installed
in your workstation.
"MAC Initialization Error: Could not read PCI Interrupt Line Register."
Explanation: The driver was unable to read the Interrupt Line
Register of the DEC FDDIcontroller/PCI in the PCI BIOS.
User Action: Ensure that the proper BIOS is properly installed
in your workstation.
"MAC Initialization Error: Interrupt line value is invalid."
Explanation: The driver read an invalid interrupt value for the
DEC FDDIcontroller/PCI from the PCI BIOS.
User Action: Ensure that a valid interrupt level (IRQ) was
configured for this PCI device.
"MAC Initialization Error: Could not open Protocol Manager."
Explanation: The PROTMAN.SYS file was not loaded successfully.
User Action: Examine your CONFIG.SYS file. It should contain a
statement similar to the following:
device=c:\protman.sys /I:c:\
Ensure that the PROTMAN.SYS file is in the directory specified in
the device= statement, and that the PROTOCOL.INI file is in the
directory specified with the /I: switch.
"MAC Initialization Error: Could not register driver with Protocol Manager."
User Action: Make sure the file PROTOCOL.INI exists in the
C:\ directory and that the following line exists in
your CONFIG.SYS file:
device=c:\protman.sys /I:c:\
Also make sure the PROTOCOL.INI file contains the following two lines:
[DEFPA]
DRIVERNAME = DEFPA$
If you have more than one adapter plugged into your system, make
sure the PROTOCOL.INI file has the proper device sections. For example,
a system with two adapters might have a PROTOCOL.INI as follows:
[DEFPA] ; this is for the 1st instance
DRIVERNAME = DEFPA$
PCI_CARD = 1
[DEFPA_1] ; this is for the 2nd instance
DRIVERNAME = DEFPA_1$
PCI_CARD = 2