Allied Telesis AT-2972LX10/LC-901, AT-2916LX10/LC-901, AT-2916SX, AT-2931SX, AT-2972T/2 manual Node=

Page 89

AT-29xx Series Gigabit Ethernet Network Adapters Installation Guide

TxPacketsPer=

This is to enable the use of allowing an interrupt to occur after a specific amount of packets are transmitted. Min = 0, disabled

Max = 100 Default is 20

RxPacketsPer=

This is to enable the use of allowing an interrupt to occur after a specific amount of packets are received. Min = 0, disabled

Max = 100 Default is 75

CheckSum=

This is to enable or disable the transmit & receive checksum off loading feature.The checksum off loading support is only for TCP/IP packets, for that reason it is defaulted to OFF.

Choices are: OFF, ON, TX, RX Default value is OFF

TxFlow=

This keyword allows enabling/disabling of TxFlow control. Choices are:

ON, OFF

Default value is OFF.

RxFlow=

This keyword allows enabling/disabling of RxFlow control. Choices are:

ON, OFF

Default value is OFF.

PDriver=

Allows for the driver to operate in persistent driver mode. Only use if adapter is placed in a Hot Plug PCI slot and only if required to swap with an exact same board.

Choices are:

OFF, ON

Default value is OFF.

NODE=

This is a Novell NetWare keyword.

This keyword will allow an input Ethernet node address to replace the adapter factory programmed Ethernet node address until a subsequent reboot.

Choices are: NODE=nnnnnnnnnnnn

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Contents Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Vlan ID Page Contents Figures Figures Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Guides Contacting Allied Telesis Management Software UpdatesChapter Functional Description Contents of Your Shipment State Description LEDsAT-29xx Series Adapter Software Drivers Software Driver FeaturesFailover Teaming Installing the Hardware Reviewing Safety Precautions Page Pre-Installation Checklist Removing the PC Cover Installing a Network Adapter CardInstalling the Hardware Make sure the card is securely seated. See Figure Installing the Hardware Port Type Connector Media Maximum Distance Connecting the Network CablesWarranty Registration Chapter Using the Driver Installer Installing the Driver SoftwareClick Install from a list or specific location Advanced Click Include this location in the search Updating the Adapter Software Run Window Device Manager Window is shown in Figure Hardware Update Wizard Window Click Install from a list or specified location Advanced Modifying Configuration PropertiesPage Uninstalling the Driver Software Page Chapter Selecting the Device Manager in Windows 2008 R2 and Windows Selecting the Device ManagerPage Windows Vista Run Window Selecting the Device Manager in Windows VistaDevice Manager Window Installing Windows R2, Windows Vista, Driver Software Click Browse my computer for driver software Update Driver Software Ethernet Controller WindowUpdate Driver Software Confirmation Window Open the Device Manager Page Setting Advanced Properties Opening Advanced Properties Page Setting Advanced Properties Flow Control Ethernet@Wire- speed AT-2972/T2 onlySetting Advanced Properties Interrupt Moderation Setting Advanced Properties Large Send Offload Property Setting Advanced Properties Page Receive Side Scaling Speed & Duplex Mode Checksum Offload Page Wake Up Capabilities Page Setting Advanced Properties Installing the Linux Driver Software Removing the tg3 Driver Installing the Linux Driver SoftwareBuilding a Driver from a TAR File Rmmod tg3 Network Installation Removing the Linux Driver from a TAR Installation ˆ autospeed Module Parametersˆ linespeed ˆ rxflowcontrol ˆ fullduplexˆ txflowcontrol ˆ autoflowcontrolˆ txchecksum ˆ mtuˆ rxchecksum ˆ scattergatherˆ rxcoalesceticks ˆ rxjumbodesccntˆ adaptivecoalesce ˆ rxmaxcoalesceframes ˆ enablewolˆ txcoalesceticks ˆ txmaxcoalesceframesˆ enabletso Installing the Linux Driver Software Installing the Novell NetWare Driver Software Driver Installation NetWare OS Support Pack or Patch Files to be Installed Pre-Installation RequirementsSelect Save parameters and load driver to continue Installing Novell NetWare Server 5.x or 6.0 Driver SoftwarePage Verifying or Modifying Adapter Parameters Configuration Parameters for B57.LAN driverNODE= FRAME= Poll= Bind IPX B571E82 NET=FAFD3D25 Example Removing Drivers from Autoexec.ncfInstalling the Novell NetWare Driver Software Installing the NDIS2 Driver Software for MS-DOS Platforms Example Protocol.ini for IP Pre-Installation RequirementsChange DriverName=$ to DriverName=B57$ Example Protocol.ini for NetBEUI Example Protocol.ini for IPXExample SYSTEM.INI Change netcard= to netcard=b57.dosFor IPX Copy B57.dos to A\NetSET PATH=A\NET \NET\NET Start Basic For NetBEUIUsing Keywords for the B57.dos Drivers Page Installing the PXE Boot Agent Overview Windows Server 2003 Windows XP Server SetupInstalling the PXE Boot Agent 106 Troubleshooting Hardware Diagnostics Checking Port LEDs on the Adapter Troubleshooting Checklist Module Size Used by Verifying the Correct Drivers are LoadedWindows Server Testing Network ConnectivityType ipconfig /all Command Window with ping displayed 114 Windows XP Image Software Problems and Solutions116 DOS Diagnostics Introduction Command Description DOS Prompt CommandsGroup a Diagnostic TestsGroup B Group CA2. Control Register Test A1. Indirect Register TestA3. Interrupt Test A5. PCI Cfg Register TestB3. DMA Sram Test B2. BD Sram TestB4. Mbuf Sram Test B5. Mbuf Sram via DMA TestB6. External Sram Test Default DisabledC1. Eeprom Test C2. CPU TestOffset Mask C3. DMA TestC4. MII Test C6. ASF Test C5. VPD TestC7. ROM Expansion Test D1. Mac Loopback TestD2. Phy Loopback Test Function Default DisabledD3. RJ45 Loopback Test D4. MII Miscellaneous TestPass Error Messages128 129 130 Physical Specifications SpecificationsEnvironmental Specifications Appendix aPerformance Specifications Power SpecificationsOperating Specifications Appendix a Specifications 134 Appendix B Cleaning Fiber Optic ConnectorsRubbing the Ferrule Tip on the Cleaning Surface Using a Cartridge-Type Cleaner137 Cleaning a Recessed Ferrule If desired, repeat step Using a Swab139 Appendix B Cleaning Fiber Optic Connectors 140
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AT-2916LX10/LC-901, AT-2972SX, AT-2972SX/2, AT-2972LX10/LC-901, AT-2916SX specifications

The Allied Telesis AT-2972T/2 is a highly capable 10/100 Mbps Fast Ethernet switch designed to provide reliable performance and advanced management features for small to medium-sized businesses. This switch is built on a robust technology platform, making it an ideal choice for organizations looking to enhance their network infrastructure while ensuring scalability and flexibility.

One of the main features of the AT-2972T/2 is its support for 24 ports, allowing for extensive connectivity in a compact footprint. This makes it suitable for environments where space is limited but connectivity demands are high. With auto-negotiation on all ports, the switch automatically detects the best speed and duplex mode, ensuring optimal performance and seamless integration into existing networks.

The AT-2972T/2 incorporates advanced Layer 2 switching capabilities, enabling efficient handling of data traffic. Its ability to support VLAN (Virtual Local Area Network) tagging allows for network segmentation, improving performance and security. This feature is particularly beneficial for organizations that require different departments or teams to maintain their network traffic separately.

Quality of Service (QoS) is another significant aspect of the AT-2972T/2. The switch provides multiple traffic prioritization levels, ensuring that critical applications receive the necessary bandwidth to function effectively. This is essential in maintaining the performance of real-time applications such as VoIP and video conferencing, which are increasingly crucial in today’s business environment.

The built-in diagnostics features of the AT-2972T/2 enhance its reliability and ease of management. With capabilities such as loop detection and port mirroring, network administrators can quickly troubleshoot issues and monitor traffic flow to ensure a stable network.

Power over Ethernet (PoE) support is available in some configurations of the AT-2972T/2, allowing the switch to deliver power to connected devices such as IP cameras and wireless access points. This capability simplifies installations and reduces the need for additional power sources, streamlining the deployment of network devices.

Furthermore, the switch is designed with energy efficiency in mind, adhering to environmental standards that help organizations reduce their carbon footprint while cutting energy costs.

In summary, the Allied Telesis AT-2972T/2 stands out as a versatile and robust Fast Ethernet switch, equipped with essential features like VLAN support, QoS, PoE, and advanced diagnostics. Its combination of performance, management capabilities, and energy efficiency makes it an excellent choice for businesses aiming to build a reliable and future-proof network infrastructure.