Product Manual Gigabit Ethernet Server Adapter (english)
Gigabit Ethernet Server Adapter Product Manual English (v1.00 05-Sep-2000) Visit our web site: www.syskonnect.
First edition (September 2000). This edition refers to all current SysKonnect Gigabit Ethernet adapters. Contents are subject to change. Product and brand names are (registered) trademarks of their appropriate owners. Please, send your comments on this documentation to: SysKonnect / Information Development Siemensstraße 23 76275 Ettlingen Germany Fax: +49 7243 502 989 E-mail: manual@syskonnect.de Copyright 2000 SysKonnect.
Contents Contents 3 Chapter 1. Fundamentals 5 Features Redundant Link Management (RLMT) for Fault Tolerance 64-bit/66 MHz PCI Bus Interface Reduced Load on the CPU PCI Hot Plug Other Highlights Delivery Package Chapter 2. Connecting the Network Card to the Data Network Single Connection Dual Homing Chapter 3.
Contents Chapter 4. Troubleshooting Answers to Frequently Asked Questions LED Displays Normal Status Meanings of the LEDs Testing the Network Card Loopback Test for SK-NET GE-T/SK-NET GE-T dual link If a Test fails... Checking Other Displays and Data 16 17 17 17 18 21 22 24 Appendix A. Technical Specifications 25 Appendix B. How to Identify Your Network Card Type 26 Appendix C. Electromagnetic Compatibility, EN 55022/FCC 27 Appendix D.
Chapter 1. Fundamentals SK-NET Gigabit Ethernet Server Adapters combine servers and workstation computers with the highspeed Gigabit Ethernet network (1000 Mbit/s) using fiber-optic (FO) or copper cables. At present there are eight types available. They differ in terms of the number of ports and the transmission mode. SC duplex connectors, VF-45 connectors (FO) or RJ-45 connectors (copper cabling) are used to connect to the data network.
Chapter 1. Fundamentals Features For the SK-NET GE dual link types: Redundant Link Management (RLMT) for Fault Tolerance Figure 1. GE network configuration; connection options 6 The two Gigabit Ethernet ports offer dual homing similar to that found in FDDI technology. In order to provide greater fault tolerance the Gigabit Ethernet Server Adapter is connected to two switch ports. These ports may be on the same switch or on two switches in different physical locations.
Chapter 1. Fundamentals For all SK-NET GE types: 64-bit/66 MHz PCI Bus Interface Although designed as a 64-bit/66 MHz PCI bus interface, the Gigabit Ethernet Server Adapter can also be operated in 32-bit systems or at a clock frequency of 33 MHz. The cards operate as true Plug & Play adapters and automatically adjust to the different configuration options on the PCI bus. The high-speed 64-bit/66 MHz PCI bus is now state-of-the-art in high-end server systems.
Chapter 1. Fundamentals • Gigabit Ethernet Server Adapters can use interrupt moderation to group these interrupts so that several data packets can be handled per interrupt. Task Offload – Integrated Intelligent Functions Calculation of TCP, UDP, and IP checksums is CPU-intensive and is normally performed by the host CPU running the TCP/IP stack. These calculations are integrated in the hardware of the Gigabit Ethernet Server Adapters.
Chapter 1. Fundamentals • • • Packet/fragment descriptors VPD support (Vital Product Data) APM support (Advanced Power Management) Delivery Package The delivery package includes the following: • the network card (FO types: including protective plugs), packed in an antistatic bag • the Installation CD-ROM • the manual SysKonnect Installation Guide • Release Notes, as appropriate • packaging material If any items are missing or damaged, please contact your dealer.
Chapter 2. Connecting the Network Card to the Data Network Notices: • You will find instructions for the mechanical installation of the adapter in your computer in the manual SysKonnect Installation Guide. • General instructions for driver installation are contained in Chapter 3 of this documentation. • Follow the handling and safety instructions given in the SysKonnect Installation Guide.
Chapter 2. Connecting the Network Card to the Data Network 2. Follow the safety instructions. If possible, disconnect the switch and the computer from the power supply. If you are hot plugging, you should also follow the safety instructions issued by the system vendor. 3. Remove the protective plug from the switch port which is to be used. 4. Connect the SC duplex, VF-45 or RJ-45 connector at one end of the cable to the port on the switch. 5.
Chapter 2. Connecting the Network Card to the Data Network Link RX TX TX RX Status Figure 3. Location of the LEDs (dual link) 7. Switch on the computer and the switch. If a protocol driver has not been loaded, go to Chapter 3. After driver installation, return to the next step of this list. If a protocol driver has been loaded, continue with the next step. 8. Check for correct polarity using the green Link LED (see Fig. 4) on the network card. Constant green: connection established and active.
Chapter 2. Connecting the Network Card to the Data Network Note: The lower port on the network card (marked A) is normally active; the upper port (B) is the backup port. The procedure for setting up a dual homing connection is as follows: Setting up the active connection 1. On the switch, select the port that will be used in normal operation to handle the active connection. 2. Connect this port to the lower port (A) on the dual link network card, following the instructions for Single Connection.
Chapter 3. Installing Protocol Drivers from the CD-ROM Installing Network Drivers (Protocol Drivers) The protocol drivers are located in the appropriate product directory on the CD-ROM. This directory is organized into a number of subdirectories for the various operating systems. For instructions on how to install the drivers please read the relevant Readme files. These files are available as ASCII text and in HTML format.
Chapter 3. Installing Protocol Drivers from the CD-ROM Viewing Readme Files Using a Text Viewer or Editor The Readme files have the extension .txt; the filename itself is the name of the driver. To find the text files: 1. Insert the installation CD-ROM in your CD-ROM drive and go to the appropriate product directory. 2. Go to the subdirectory of the operating system for which you want to install the driver. 3. Open the appropriate text file.
Chapter 4. Troubleshooting Answers to Frequently Asked Questions Problem Locating the fault Another expansion card fails to work after the network card has been installed • Check all the cables: are all the cables connected to the correct expansion cards? • Check that the expansion cards are correctly inserted and check any internal connections in the computer. Perhaps a connection came loose or was damaged when you installed the network card.
Chapter 4. Troubleshooting If the problem persists you can analyze the status of the network card with the aid of the LEDs and the diagnostics program. Link RX TX LED Displays Once the driver has been installed, the card is operational. The current status is shown on the LEDs. Normal Status TX RX Status Figure 5.
Chapter 4. Troubleshooting Testing the Network Card You can test the network card with the aid of the diagnostics program supplied (running on DOS). The available test modes are as follows: • Simple test without loopback: this test covers all the components but not the port (socket incl. components for transmitting/receiving the data signals). • Comprehensive port testing with loopback: all the components are tested, including the port.
Chapter 4. Troubleshooting Figure 6. Setup for loopback testing To test the adapter: 1. Switch off the computer. If the computer is still connected to the data network, unplug the data cable from the network card’s port (for dual link cards remove both plugs). Follow the safety instructions given in the SysKonnect Installation Guide. 2. For the simple test: Insert the protective plugs in the ports. For the loopback test: insert the loopback connector(s) in the port(s).
Chapter 4. Troubleshooting • Loopb. Port to Port for the port-to-port test. The various components will now be tested; this will take between one and two minutes. If everything is OK your screen will look similar to this: Fig. 7.Typical screen display following a successful test 7. You can follow the progress of the test in the right-hand window. Each successive test is displayed as it is being performed (e.g. Board register check...........).
Chapter 4. Troubleshooting Loopback Test for SK-NET GE-T/SK-NET GE-T dual link For the SK-NET GE-T adapter series the test via wrap plug is not yet available. However, loopback testing may be carried out by connecting the adapter to another adapter installed in a second computer running in repeat mode (further known as the repeater computer).
Chapter 4. Troubleshooting If a Test fails... Fig. 8. Typical error message from the diagnostics program For a test to be completed successfully, the following conditions must all be met: • The network card is operating correctly. • The network card is correctly cabled for the test or is equipped with the correct connectors. • The network card has been correctly installed in the computer. A failed message does not necessarily mean that the network card is faulty.
Chapter 4. Troubleshooting • • Follow the instructions that appear in the window below the list of tests. Check that the card is correctly inserted and that the ports are correctly connected (connectors firmly seated, correct “polarity” of the cable). If it is necessary to install the network card again, proceed as follows: 1. Switch off the computer. Follow the safety instructions and handling instructions (SysKonnect Installation Guide). 2. Remove the computer cover.
Chapter 4. Troubleshooting Checking Other Displays and Data In addition to performing the three network card tests, the diagnostics program can also read out network card-specific data that may be useful for pinpointing the causes of failure. You can • read sensor data • read configuration data • read and write VPD data • read and write FPROM data See also Appendix D. Other Functions of the Diagnostics Program.
Appendix A. Technical Specifications Network interface standard IEEE 802.1p, IEEE 802.1q, IEEE 802.3z, IEEE 802.3x, IEEE 802.3ab Bus interface PCI-Bus 64 Bit/66 MHz, 3.
Appendix B. How to Identify Your Network Card Type If you are in any doubt, you can easily check which type of network card you have without having to open the computer cover. Simply compare the card’s fixing plate (in particular the ports and labeling) with the diagrams below. The type of card is also displayed in the header of the diagnostics program (main menu, see Fig. 11).
Appendix C. Electromagnetic Compatibility, EN 55022/FCC The conformity was proved using the following equipment: System PCI/ISA Computer IBM 300XL model number. 6588-610; S/N 522B4Y6; FCC ID: n.a.
Appendix D. Other Functions of the Diagnostics Program In addition to performing the three network card tests, the diagnostics program can also read out network card-specific data that may be useful for pinpointing the causes of faults. Start the Main Program 1. Boot up in DOS and wait for the prompt. 2. Insert the installation CD in the CD-ROM drive of the computer in which the network card is installed. 3. Type the drive letter of your CD-ROM drive (e.g.
Appendix D. Other Functions of the Diagnostics Program Reading Sensor Data 1. Start the main program (see above). 2. Select Show Sensors in the main menu. A separate window will open for the following sensor data: • temperature of the board • voltage on the PCI card • voltage on the PCI I/O lines • fan (only SK-NET GE-T types) • supply voltage of the ASIC chip • supply voltage of the PMA chip In the main menu, Show Sensors changes to Hide Sensors. 3.
Appendix D. Other Functions of the Diagnostics Program Fig. 11. Simultaneous display of sensor and configuration data Reading VPD Data Fig. 12. VPD Data menu 30 1. Start the main program (see above). 2. Select VPD Data in the main menu. A submenu will appear with the following options: • Exit (return to the main menu) • Display VPD Data • Clear Error Logs • Add/Modify VPD Data (you can enter user-defined data and keywords here) • Delete VPD Keywords 3.
Appendix D. Other Functions of the Diagnostics Program Sample Usage of VPD Data/Asset Tag For example, you want to store the inventory number of the network interface card (123-45) in the asset tag. This is how to do it: 1. To find the code for the asset tag, you need to look at all the VPD data. Start the main program and select VPD Data/Display VPD Data. Your screen should look similar to the screen in Fig. 13. Fig. 13. “Display VPD Data” 2. 3. 4. 5. 6. 7. 8. The keyword codes are shown in brackets.
Appendix D. Other Functions of the Diagnostics Program Fig. 14. Screen showing updated asset tag Read/Write FPROM Data 1. Start the main program (see above). 2. Select Flash PROM in the main menu. A submenu will appear with the following options: • Exit (return to the main menu) • Save Flash PROM to File • Load Flash PROM from File • Clear Flash PROM 3. Select the appropriate option or return to the main menu by selecting Exit (default option).
Appendix D. Other Functions of the Diagnostics Program Fig. 15.
