- 3com Network Interface Card User Guide
Table Of Contents
- About This Guide
- Introduction
- Overview
- 3CR990 NIC Features
- DynamicAccess LAN Agent
- Windows2000 Offload Features
- Installing and Connectingthe NIC
- Installing NICDrivers in Windows
- Installing DynamicAccess Software in Windows
- Overview
- Installing the DynamicAccess LAN Agent for a Client NIC
- Installing DynamicAccess Software for a Server NIC
- Configuring Groups and VLANs for a Server NIC
- Planning the Configuration
- Working With Server Features
- Creating a Group
- Adding NICs to a Group
- Specifying a Dedicated IP Address
- Changing an IP Address
- Creating a VLAN
- Specifying Traffic Priorities
- Saving the Configuration
- Disabling Load Balancing for a Group
- Changing the Primary NIC
- Removing a NIC from a Group
- Deleting or Editing a VLAN
- Displaying NIC Properties
- Displaying Group Properties
- Specifying Failover from Gigabit to 10/100 PCI
- Troubleshooting a Load Balancing Configuration
- Changing Windows2000 Property Settings
- Identifying Windows 2000 Miniport and LAN Connections
- Using Windows2000 Offload Features
- Installing DynamicAccess LAN Encryption Software
- Installing NetWare Client and ServerDrivers
- Overview
- Installing and Configuring the NetWare Server Driver
- Using the Latest Support Packs
- Obtaining NetWare Loadable Modules
- Server Software Installation Requirements
- Installing the NetWare 3.12 Server Driver
- Installing the Server Driver for NetWare 4.11 and 5.0 UsingINETCFG
- Installing the Server Driver and DynamicAccess Technology Using AUTOEXEC.NCF
- Installing Multiple Server NICs
- Verifying the PCI Slot Number
- Installing Server Features
- Configuring Groups
- Verifying the Installation and Configuration
- Changing NetWare Driver Configuration Parameters
- Maintaining Groups
- Configuring the NIC
- Configuring IP Security
- Troubleshooting the NIC
- Running NIC Diagnostics
- Obtaining Drivers
- Specifications and CablingRequirements
- Installing the 3ComDMIAgent
- EtherCD Content and Navigation
- Installing a 3Com NIC While Installing the NOS
- Technical Support
- Index
- FCC Class B Statement
- FCC Declaration of Conformity
- Industry Canada Class B Emission ComplianceStatement
- Avis de Conformité à la Réglementation d’IndustrieCanada
- VCCI Class B Statement
- 3Com End User Software License Agreement
- Product Registration

146 CHAPTER 9: RUNNING NIC DIAGNOSTICS
To run the Network test:
1 On the Diagnostics screen, click Run Network Test.
The Network Connectivity Test screen appears.
2 Click Start.
If the test passes, the NIC connection to the network is
functioning correctly.
3 Click Close.
If the test fails:
■ Make sure that the NIC is properly connected to the
network cable.
■ Make sure that the hub or switch to which the NIC is
connected is powered on.
■ Make sure that the cable complies with the proper
length and specifications for your network.
Running the NIC Test
Run the NIC Test to check the physical components,
connectors, and circuitry on the NIC.
1 On the Diagnostics screen, click Run NIC Test.
The NIC Test screen appears.
2 Click Perform NIC Test.
While the test is running, a progress bar indicates
test progress.
If the test passes, the NIC is functioning correctly.
If the test fails, a message indicates the error type.
Click Help in the error message screen to obtain
more information.
3 Click Close.
Viewing the NIC LEDs in the Diagnostics Program
To view the LEDs in the 3Com NIC Diagnostics program:
1 Make sure that the NIC, the network driver, and the
3Com NIC Diagnostics program are installed.
2 Open the Windows Start menu.










