Allied Telesis AT-2872SX manual

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AT-2872 SX Gigabit Ethernet Fiber ExpressCard Interface User’s Guide

3.If a fiber inspection scope is available, use the scope to inspect the connector to make sure that it is clean and to check for scratches, pits, or other problems that may affect performance.

Note

Always keep a dust cap on a fiber optic cable when it is not in use.

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Contents Gigabit Ethernet Fiber ExpressCard Module Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Page Figures Figures Tables Tables Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Documentation and Drivers Contacting Allied Telesis Management Software UpdatesChapter Functional Description Contents of Your ShipmentPage Hardware Features Supported Operating Systems AT-2872SX LED Fiber Optic Port 1000 LED Status Physical DescriptionInstalling the Hardware Reviewing Safety Precautions Page Pre-Installation Checklist Installing the Module 1758 Pressing the Button 1712 1930 Connecting the Network Cables Page Installing the Hardware Installing the Windows Drivers Installing the Windows Driver Software Found New Hardware Wizard Using the InstallerInstalling the Windows Drivers Page Installing the Windows Drivers Using Silent Installation Performing a Silent Install and Creating a Log File Performing a Silent InstallPerforming a Silent Upgrade Performing a Silent UninstallSetup /s /v/qn REINSTALL=ALL Performing a Silent ReinstallMsiexec /x BDrv5706.msi /qn Msiexec /x F0DA8A3F-1457-419E-96F4-235DD3EF41E1 / qnVista and Windows Removing the Device DriversUsing the NetXtreme II Monolithic Driver Installing the Windows Drivers Imagex /mountrw c\VistaPEx86\winpe.wim 1 c\VistaPEx86\mount Copype.cmd arch destinationCreating a Bootable CD ROM Configuring Speed and Duplex SettingsPeimg /prep c\VistaPEx86\mount\windows YesParamsutp Hkr, , reqmedium Paramsfiber Displaying or Changing the Properties of the Adapter Installing the Linux Drivers Bnx2 Driver IntroductionBnx2 Driver Bnx2i iSCSI Driver Bnx2i DriverInstalling Source RPM Package Installing Linux Driver SoftwareRpm -ivh netxtreme2-version.src.rpm Sourcedir /usr/src/redhat/SOURCESInsmod cnic.ko Modprobe cnic Rpm -ivh RPMS/i386/bnx2-version.arch.rpmModprobe bnx2 Cd bnx2-version/src make Building the bnx2 DriverBuilding the bnx2i Driver Cd $DRVBASE/driver make installusrTar xvzf bnx2-version.tar.gz Cd bnx2i-version/drivermakeBnx2id Insmod bnx2i.ko or Modprobe bnx2i Unloading the Driver from an RPM InstallationRmmod bnx2i pkill -9 bnx2id Rpm -e netxtreme2 Unloading the Driver from a TAR InstallationRmmod bnx2 Setting Optional Properties for the bnx2 Driver Network InstallationsSetting Values for Optional Properties Insmod bnx2i.ko entcpdack=0 Setting Optional Properties for the bnx2i DriverInsmod bnx2.ko disablemsi=1 Modprobe bnx2 disablemsi=1 Sqsize Modprobe bnx2i entcpdack=0Checking Bnx2 Driver Defaults Checking the bnx2 Driver Messages MSI enabled successfully bnx2 onlyDriver Sign on Cnic Driver Sign onBNX2I Driver signon Checking bnx2i Driver MessagesNetwork port to iSCSI transport name binding Driver unable to allocate TCP port for iSCSI connectionTarget cannot be reached on any of the Cnic devices SCSI-ML initiated host reset session recoveryCnic detects iSCSI protocol violation Fatal errors Cnic detects iSCSI protocol violation non-FATAL, warning Driver puts a session through recoveryReject iSCSI PDU received from the target Open-iSCSI daemon handing over session to driverBnx2id Installing User Application bnx2idTeaming with Channel Bonding Statistics Linux iSCSI Offload Rpm -e iscsi-initiator-utils Installing Open iSCSI User ApplicationsRpm -e open-iscsi Rpm -ivh RPMS/i386/open-iscsi-package- name.i386.rpmDmesg grep bnx2i netif Binding iSCSI Target to Broadcom NX2 iSCSI Transport NameMaking Connections to iSCSI Targets Fdisk -l Maximizing Offload iSCSI ConnectionsIscsiadm -m discovery --type sendtargets -p ipaddrport Installing the Linux Drivers Physical Specifications SpecificationsEnvironmental Specifications Power SpecificationsOperating Specifications Performance SpecificationAppendix B Cleaning Fiber Optic ConnectorsRubbing the Ferrule Tip on the Cleaning Surface Using a Cartridge-Type CleanerPage Cleaning a Recessed Ferrule If desired, repeat step Using a SwabPage Appendix B Cleaning Fiber Optic Connectors

AT-2872SX specifications

The Allied Telesis AT-2872SX is a high-performance, versatile networking switch designed specifically for the demands of modern network environments. With its compact form factor and robust feature set, it serves as an ideal solution for businesses looking to enhance their network infrastructure with reliability and efficiency.

One of the standout features of the AT-2872SX is its support for both Ethernet and Fast Ethernet technology, making it a flexible choice for organizations that require diverse network speeds. This switch is equipped with two 1000BASE-SX Fiber ports, allowing it to provide high-speed connectivity over fiber optics. This is particularly beneficial for applications that demand high bandwidth and low latency, such as video conferencing and large data transfers.

The AT-2872SX comes with a user-friendly interface that simplifies configuration and management. It supports standard Network Management Protocols such as SNMP, enabling remote management and monitoring of the switch. This feature is crucial for IT departments that aim to maintain optimal network performance without the need for constant physical oversight.

Another significant characteristic of the AT-2872SX is its Quality of Service (QoS) capabilities. This technology allows administrators to prioritize network traffic, ensuring that critical applications receive the bandwidth they need without interruption. This is essential in multi-service networks where voice, data, and video traffic coexist.

In terms of security, the AT-2872SX offers multiple features to safeguard network integrity. It supports IEEE 802.1X port-based authentication, ensuring that only authorized devices can connect to the network. Additionally, it features VLAN support which segments traffic and enhances security by isolating sensitive data streams.

The hardware design of the AT-2872SX ensures durability and reliability, making it suitable for deployment in various environmental conditions. Its fanless operation not only provides silent performance but also contributes to reduced energy consumption, aligning with goals for sustainability in network infrastructure.

In conclusion, the Allied Telesis AT-2872SX switch stands out as a leading choice for organizations looking to bolster their network capabilities. Its comprehensive feature set, including high-speed fiber connectivity, robust management options, traffic prioritization, and built-in security measures, make it a valuable asset in any enterprise networking environment. As businesses increasingly rely on efficient and reliable networking solutions, the AT-2872SX remains a strong contender in the market.