IBM xSeries 235 Configuring the Gigabit Ethernet controller, High-performance Ethernet modes

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Configuring the Gigabit Ethernet controller

The Ethernet controller is integrated on the system board. This controller provides an interface for connecting to 10-Mbps, 100-Mbps, or 1000-Mbps networks and provides full duplex (FDX) capability, which enables simultaneous transmission and reception of data on the Ethernet local area network (LAN). You do not need to set any jumpers or configure the controller for your operating system before you use the Ethernet controller. However, you must install a device driver to enable your operating system to address the Ethernet controller. The device drivers are provided on the ServerGuide Setup and Installation CD.

When you connect your server to the network, the Ethernet controller automatically detects the data-transfer rate (10-Mbps, 100-Mbps, or 1000-Mbps) on the network and then sets the controller to operate at the appropriate rate. In addition, if the Ethernet ports that your server is connected to support auto-negotiation, the Gigabit Ethernet controller will set the appropriate duplex state. That is, the Ethernet controller will adjust to the network data rate, whether the data rate is standard Ethernet (10BASE-T), Fast Ethernet (100BASE-TX/1000BASE-T), half duplex (HDX), or full duplex (FDX). The controller supports half-duplex (HDX) and full-duplex (FDX) modes at both speeds.

For information about configuring your Ethernet controller, see the Broadcom NetXtreme Gigabit Ethernet Software CD that comes with your server. For updated information about configuring your Ethernet controller, go to the IBM Support Web site at http://www.ibm.com/pc/support and navigate to the area for your specific server type. From this area you can download documentation, the most current device drivers for your server, and software that supports advanced networking functions. After downloading, run the downloaded program launch.exe.

High-performance Ethernet modes

Your Ethernet controller supports optional modes, such as teaming, priority packets, load balancing, fault tolerance, and virtual LANs, which provide higher performance, security, and throughput for your server. These modes apply to the integrated Ethernet controller and to the controllers on supported Ethernet adapters.

Ethernet port connector

The following illustration shows the pin-number assignments for the RJ-45 connector. These assignments apply to both 10BASE-T and 100/1000BASE-TX devices.

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Contents Users Guide Page User’s Guide Page Contents Iv IBM xSeries 235 Type 8671 User’s Guide Safety Vi IBM xSeries 235 Type 8671 User’s Guide Statement 82 kg 180 lb Safety Statement Following label indicates moving parts nearby Related Publications Introducing the IBM xSeries 235 Type 8671 serverIBM xSeries 235 Type 8671 User’s Guide Features and specifications Features and specificationsWhat your server offers IBM Director Reliability, availability, and serviceabilityIntegrated network environment support Redundant connectionIBM Director UpdateXpress program Systems Management Director PackageIBM Universal Manageability Tower model Server controls and indicatorsRack configuration Front viewIntroducing the IBM xSeries 235 Type 8671 server Server with fixed power supply Server with hot-swap power suppliesRear view Operator information panel Turning on the server Server power featuresTurning off the server Standby mode Configuring your server System Summary Using the Configuration/Setup Utility programStarting the Configuration/Setup Utility program Choices available from the Configuration/Setup main menuProduct Data Power-on PasswordAdministrator Password System InformationSystem Partition Visibility Advanced SetupMemory Settings Start OptionsLoad Default Settings Integrated System Management Processor SettingsError Logs Restore SettingsUsing passwords Remote Control Security SettingsPower-on password override switch Administrator password Using the LSI Logic Configuration Utility programStarting the LSI Logic Configuration Utility program Using the ServerGuide Setup and Installation CDFormatting a Scsi hard disk drive Setup and configuration overview ServerGuide featuresSystem Partition Typical operating-system installation Setting up or updating multiple serversInstalling your operating system without ServerGuide Using ServeRAID Manager Configuring the Gigabit Ethernet controller Ethernet port connectorHigh-performance Ethernet modes Updating the integrated system management firmware Before you call Appendix A. Getting help and technical assistanceSoftware service and support Hardware service and support Appendix B. Warranty information Warranty periodProblem determination Checking software Warranty service and supportPurchasing additional services International Warranty ServiceWarranties of ANY Kind Appendix B. Warranty information Americas Brazil Part 2 Country-unique TermsAustralia India Following Terms Apply to ALL Emea Countries Following Terms Apply to the Country Specified Italy Following item is added to this paragraph Edition notice Appendix C. NoticesImportant notes TrademarksAppendix C. Notices Avis de conformité à la réglementation d’Industrie Canada Industry Canada Class a emission compliance statementEuropean Union EMC Directive conformance statement Taiwan electrical emission statementAppendix C. Notices IBM xSeries 235 Type 8671 User’s Guide Index LEDs Index IBM xSeries 235 Type 8671 User’s Guide Page Part Number 25R4645

xSeries 235 specifications

The IBM xSeries 235 is a distinguished server model designed to cater to the needs of small and medium-sized businesses, offering a blend of performance, scalability, and manageability. This versatile server is powered by Intel's Xeon processors, providing robust processing capabilities that can handle a variety of workloads efficiently.

One of the main features of the xSeries 235 is its dual-processor architecture, which allows for increased computational power. This configuration can support up to two Intel Xeon processors, making it well-suited for multitasking environments where performance is crucial. Additionally, it offers support for up to 8GB of RAM, enabling it to manage multiple applications simultaneously and ensure smooth operation under load.

In terms of storage, the xSeries 235 accommodates several hard drive configurations. It supports a mix of SCSI and SATA drives, allowing users to choose the storage solution that best meets their performance and capacity needs. The server’s RAID capabilities further enhance data protection and availability, offering Options such as RAID 0, 1, 1E, 5, and 10 for flexible and reliable storage management.

The xSeries 235 is built on IBM's Enterprise X-Architecture, which brings advanced features such as Hot-Swap drive bays and redundant power supplies. These features ensure higher reliability and uptime, making it a dependable choice for critical business applications. The server also incorporates built-in management tools through the IBM Director software, providing administrators with the ability to monitor, manage, and streamline server operations effectively.

Furthermore, the xSeries 235's compact 1U form factor facilitates easy deployment in data center environments with limited space. This space-efficient design does not compromise on performance, as it can still deliver significant computational resources without the bulk of traditional servers.

The server also emphasizes energy efficiency, aligning with the increasing demand for environmentally friendly technology solutions. It is designed to minimize power consumption while maintaining high performance, contributing to lower operational costs for businesses.

Overall, the IBM xSeries 235 stands out as a reliable and cost-effective server solution, ideal for businesses looking to enhance their IT infrastructure without overshooting their budget. Its combination of processing power, storage flexibility, and enterprise-grade features encapsulates why it remains a preferred choice for many organizations.
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