2

Installing the NIC Software

 

 

 

NIC Load Parameters (continued)

 

 

 

 

Parameter

Descriptions

 

 

 

txflow=n

If link negotiation has been disabled, you can turn 802.3x transmit

 

flow control on or off.

 

 

A value of 1 (one), the default, allows the NIC to negotiate 802.3x

 

transmit flow control with the device at the other end of the link. If

 

802.3x flow control is supported by the other device, transmit

 

pause packets will be respected.

 

 

A value of 0 (zero) disables transmit flow control.

fdrfiltering=n

This option is ignored by NIC models 710011and 710012. For

 

earlier models, set this value to 1 if the NIC is attached to a

 

full-duplex repeater. Otherwise, set this value to 0 or leave it blank.

recvbuffers=n

This value is the number of packet receive buffers pre-allocated by

 

the driver for the NIC. The default value is 512.

 

 

 

5Save your revisions to the autoexec.ncf file and, if all NIC configuration has been completed, reboot the server.

Installing the Driver: Initial Installation of NetWare 5.1

This section provides information you need to install the NIC driver while performing a fresh install of the NetWare 5.1 operating system.

1Copy the 3c986.LAN and 3c986.LDI files from the CD to a floppy disk.

2Start the NetWare 5.1 installation and proceed as usual until you reach the Devices Detected screen.

3When you are prompted for an unlisted driver, place the floppy disk into the appropriate drive. Press <Insert> and select the

3c986.LAN driver.

4When the driver configuration screen is displayed, choose Select/Modify driver parameters and protocols.

24

Page 28
Image 28
3Com 710024, 3C985B-SX, 3C986-T Installing the Driver Initial Installation of NetWare, NIC Load Parameters Descriptions

710011, 710026, 710025, 710024, 3C985B-SX specifications

3Com, a pioneer in networking technology, has introduced several notable network interface cards (NICs) geared towards enhancing network performance and connectivity. Among these products are the 3Com 710011, 3C986-T, 3C985B-SX, 710026, and 710024, each designed with unique features to cater to various networking needs.

The 3Com 710011 is a 10/100 PCI Ethernet card that offers a reliable connection for desktop computers and servers. It features auto-sensing technology that allows it to automatically detect and adjust to the speed of the network, whether it’s 10 Mbps or 100 Mbps. This flexibility is crucial for environments where network demands can fluctuate. Additionally, the card supports full-duplex communication, enabling simultaneous data transmission and reception, thereby enhancing efficiency and reducing latency.

Next, the 3C986-T is a Gigabit Ethernet PCI card that stands out for its impressive performance capabilities. It supports speeds of up to 1000 Mbps, making it an excellent choice for environments requiring high bandwidth, such as data centers and enterprise networks. The 3C986-T is equipped with advanced features such as Jumbo Frame support, which allows for the transmission of larger packets, thus improving throughput and reducing CPU load. Furthermore, it is compatible with various operating systems, ensuring broad usability across different network setups.

The 3C985B-SX is another high-performance card designed for fiber optic connections. It supports 1000Base-SX standards, offering reliable connectivity over multimode fiber cables. This NIC is ideal for applications demanding high speed and long-distance data transmission, with a reach of up to 550 meters depending on the fiber used. With its low latency and high data integrity, the 3C985B-SX is well-suited for businesses that prioritize performance and reliability in their networking infrastructure.

The 710026 and 710024 models are additional offerings from 3Com, featuring robust technology to support various networking applications. The 710026 is specifically designed for wireless networking needs, providing seamless connectivity to Wi-Fi networks while supporting advanced security protocols to safeguard data transmission. On the other hand, the 710024 is optimized for desktop users, providing a cost-effective solution for connecting to wired networks with reliable performance at 10/100 Mbps.

In summary, these NICs from 3Com, including the 710011, 3C986-T, 3C985B-SX, 710026, and 710024, exemplify the company’s commitment to delivering high-performance networking solutions. With features tailored for various applications, from Gigabit Ethernet support to wireless connectivity, these cards are essential for businesses looking to enhance their network efficiency and reliability.