NETWORK INTERFACE CARDS USER GUIDE
ATMLINK 155 PCI
Published February
3Com Corporation 5400 Bayfront Plaza Santa Clara, California
LIFETIME WARRANTY
Italy, Greece, Spain, Portugal, Malta
CONTENTS
Product Features
ATMLink Utility Description
ELAN Allocation
Loading the Server Driver
Before You Begin
VCC Statistics
Starting the Diagnostic Utility
Changing Action on Error
Running the External Loopback Test
Access by Analog Modem
Online Technical Services
3Com Bulletin Board Service
Access by Digital Modem
FIGURES
3C975-F ATMLink NIC Installed in the Chassis
Network Settings Window
NIC information Window
Additional Driver Actions Screen Adding an Additional
ATMLink Utility Windows
viii
TABLES
3C975 ATMLink NIC NetWare Install Utility Configuration
LED Activity
How to Use This Guide
ABOUT THIS GUIDE
Introduction
Conventions
SETDefault !0 -IP NETaddr =
SETDefault !0 -IP NETaddr =
NetLogin
commands
Conventions
Product Features
1 INTRODUCTION
Figure 1-1 3C975-F and 3C975-UTP ATMLink NICs
Interim Local Management Interface ILMI 3.0 service
Traffic shaping user-defined maximum peak rate per ELAN
3C975-F 3C975-UTP
LAN Emulation Configuration Server LECS LAN Emulation Server LES
Emulated LAN ELAN Overview
LAN Emulation Client LEC found on all end stations
Broadcast and Unknown Server BUS
Software Descriptions
Network Driver Description
Diagnostic Utility Description
Only one LEC per NIC is supported in NetWare
ATMLink Utility Description
An ATMLink utility for Microsoft Windows NT and for
1-6 CHAPTER 1 INTRODUCTION
2 HARDWARE INSTALLATION
Installation Overview
Installing the 3C975 ATMLink NIC
3 Turn off the power to the computer system and any attached devices
9 Write down the MAC address of the NIC and note which slot you used
13 Connect the power cables and turn on the power to the computer
The physical installation of the ATMLink NIC is now complete
14 Connect the 3C975 ATMLink NIC to the network
INSTALLATION
Driver Installation Overview
WINDOWS NT DRIVER
Driver Installation Requirements
Hardware Requirements
Memory Requirements
Software Requirements
Driver Installation Requirements
Rules for Using Resilient Server Links
Resilient Server Links Overview
NIC Information Requirements
Driver Installation Summary for Experienced Users
Before You Begin
Part One NIC Detection, Resilient Server Links, and ELAN Allocation
Part Two NIC and ELAN Configuration
5 Click Add Adapter
Installing the Network Driver
NIC Detection, Resilient Server Links, and ELAN Allocation
7 Click Continue
Figure 3-1 Network Settings Window Figure 3-2 Add Network Adapter
Installing the Network Driver
Figure 3-3 Insert Disk Dialog Box
10 Select 3Com ATMLink PCI NIC 3C975 and click OK
8 Insert the ATMDisk diskette for Windows NT in a floppy disk drive
The maximum number of ELANs per NIC is
NIC and ELAN Configuration
Installing the Network Driver
Local NIC Parameters specific to each NIC in a computer system
Ethernet, 4542 for 4 Mbps token ring
You can configure the NICs in any order that you wish
Select Automatic using ILMI for ILMI
To configure NICs and ELANs, follow these steps
ELAN Parameters specific to each ELAN
3 Change the global NIC parameters if necessary
5 Select an ELAN name and then click Configure ELAN
The 3Com ATMLink Installation window shown in Figure 3-8 reappears
All entries and edits to the 3Com ATMLink Installation and
6 When all the clients are configured, click OK
7 Click Save & Exit to exit the 3Com ATMLink Installation window
9 Edit the TCP/IP parameters
Verifying Driver Installation and Configuration
Enabling and Disabling ELANs
Removing an ELAN
Adding ELANs
Figure 3-12 Select OEM Option Window
Figure 3-13 NIC Installation Dialog Box
3-22 CHAPTER 3 WINDOWS NT DRIVER INSTALLATION
Figure 3-14 Total Number of ELANs Dialog Box
6 Configure the new ELANs, and then click Save & Exit
To manually install the ATMLink SNMP agent on your
Adding SNMP Support
3Com ATMLink SNMP LEC MIB Agent, as shown in Figure
Windows NT system, perform the following procedure
Adding SNMP Support
4 Click OK in the Network Settings window 5 Restart Windows NT
3 Click OK The SNMP agent files are copied to the system hard disk
Figure 3-16 Selecting the SNMP LEC MIB Agent
NET WARE SERVER DRIVER
INSTALLATION
Driver Installation Overview
4-2 CHAPTER 4 NETWARE SERVER DRIVER INSTALLATION
Memory Requirements
Driver Installation Requirements
Hardware Requirements
Software Requirements
Rules for Using Resilient Links
4-4 CHAPTER 4 NETWARE SERVER DRIVER INSTALLATION
Resilient Server Links Overview
Implementing Resilient Server Links in NetWare
Resilient Server Links Overview
Before You Begin
Loading the Server Driver
where # of buffers= 64 * number of ATMLink NICs
Load the NLMs provided by 3Com on the ATMDisk diskette NBI.NLM
Driver Installation Procedure
4-8 CHAPTER 4 NETWARE SERVER DRIVER INSTALLATION
2 Select Driver options
3 Select Configure network drivers
The Driver Options screen appears, as shown in Figure
4 Choose Select a driver
The Select a Driver screen appears, as shown in Figure
6 Insert the ATMDisk diskette for NetWare in a floppy drive
ELAN Configuration screen appears, as shown in Figure
Configuring LECs and Resilient Server Links
After the driver files are copied to the server, the
4-11
Range of Values
The highlight bar moves to the TCP/IP option in the Protocols box
4 Press F3 to set the frame type
Enter 9232 when communicating with 16 Mbps token ring LAN segments
Enter 1514 when communicating with Ethernet LAN segments
Enter 4542 when communicating with 4 Mbps token ring LAN segments
6 Enter the ELAN name
4-16 CHAPTER 4 NETWARE SERVER DRIVER INSTALLATION
20 Select Save parameters and load driver
21 Do one of the following
Select No to complete and exit the configuration procedure
4-18 CHAPTER 4 NETWARE SERVER DRIVER INSTALLATION
Figure 4-10 Prompt to Add Additional LEC
Figure 4-12 Select a Driver Screen
NetWare Card Numbers and Multiple Physical NICs
4-20 CHAPTER 4 NETWARE SERVER DRIVER INSTALLATION
Verifying Driver Installation and Configuration
2 Select LAN/WAN Information from the Available Options menu
Verifying Driver Installation and Configuration
installation
Editing the AUTOEXEC.NCF File
Each LEC requires a separate load and bind command
Figure 4-13 Sample of AUTOEXEC.NCF File
Required Keywords
Optional Keywords
Range of Values
Removing an LEC from NetWare
2 Select NCF files options
Installing and Running the ATMLink Utility for Windows NT
5 ATMLINK UTILITY
ATMLink Utility Field Descriptions
ELAN Information
5-2 CHAPTER 5 ATMLINK UTILITY
Address or another ATM address to connect with the LECS
Table 5-1 explains the Windows NT ELAN information fields
Automatic-ATMLink LEC uses ILMI to connect with the LES
LES ATM Address
NIC Connection Statistics
NIC connection statistic fields are explained in Table
NIC Information
ATMLink Utility Field Descriptions
Reset
Table 5-3 describes the NIC information fields
Installing and Running the ATMLink Utility for Novell NetWare
The ATMLink utility main menu appears, as shown in Figure
The NIC number shown in Figure 5-6 is the NetWare card number
The ATMLink Utility Select a NIC screen appears, as shown in Figure
5-8 CHAPTER 5 ATMLINK UTILITY
ATMLink Utility Menu Options
NIC Information
VCC Statistics
5-10 CHAPTER 5 ATMLINK UTILITY
Table 5-5 describes the NetWare VCC statistics fields
ATMLink Utility Menu Options
ELAN Statistics
ATMLink Utility Menu Options
Reset NIC
Quit
MAC address assigned to LEC it is an increment of the NIC base
DIAGNOSTICS AND
TROUBLESHOOTING
Overview
When to Use the Diagnostic Utility
How to Use the Diagnostic Utility
Starting the Diagnostic Utility
The diagnostic utility cannot be run from an MS-DOS window
Navigating Within the Diagnostic Utility
The diagnostic utility main screen appears, as shown in
Running the Internal Tests
4 Verify that all the internal tests are enabled
Running the External Loopback Test
6-8 CHAPTER 6 DIAGNOSTICS AND TROUBLESHOOTING
Figure 6-4 External Loopback Test Screen
Figure 6-5 Run Tests Screen
Viewing Test Results
9 Click Start to run the External Loopback Test
11 Remove the loopback plug and insert the network cable
NIC Statistics
Individual Test Information
Figure 6-7 NIC Statistics Screen
Changing the Test Setup
Enabling and Disabling Individual Tests
Changing Action on Error
File Options
Changing the Number of Repetitions
File Options
What to Do If a Test Fails
Make sure the board is seated correctly in the slot
2 Inspect all cables and connections
Constructing Loopback Plugs
Fiber-Optic Loopback Plug
Figure 6-11 Clipping Together the Ends of the Same Fiber Strand
SC connector port LED
Constructing Loopback Plugs
LINK
RJ-45 Loopback Plug
Link LED
Link LED
A SPECIFICATIONS
Hardware
Network Connections
Standards Compliance
Environment
RJ-45 Connector Pinouts
Table A-1 lists the pin assignments for the RJ-45 connector
B TECHNICAL SUPPORT
Online Technical Services
3Com Bulletin Board Service
World Wide Web Site
Call 3ComFacts using your touch-tone telephone
3ComFacts Automated Fax Service
3ComForum on CompuServe
International access numbers are
Support from Your Network Supplier
Returning Products for Repair
To obtain an RMA number, call or fax
GLOSSARY
ATM Forum
ATM LAN
ELAN Emulated LAN. See LANE ILMI
Cell
End station
KB Kilobytes. 1024 bytes LANE
LECS
Node
SONET
Well-known Address
6 GLOSSARY
INDEX
Numerics
Page
maximum peak cell rate value 1-5 Maximum VCCs Allowed, NetWare
INDEX
Page
Ethernet stackable hubs and unmanaged Ethernet fixed port repeaters
FCC CLASS A VERIFICATION STATEMENT
FCC CLASS B CERTIFICATION STATEMENT 3Com Corporation Model No 3C975-F
The Interference Handbook
3COM END USER SOFTWARE LICENSE AGREEMENT
UNITED STATES GOVERNMENT LEGENDS
For units of the Department of Defense
For civilian agencies