Cisco Systems Cisco SFS 7000P manual Hardware

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Chapter 1 Product Overview

System Features

Hardware

The Cisco SFS 7000P switch features hot-swappable redundant power and cooling.

Ports

If any single InfiniBand port fails, none of the other ports will have interrupted service.

Fabric

For redundancy, InfiniBand host channel adapters can be dual-connected to a redundant pair of Cisco SFS 7000P switches.

In an InfiniBand fabric that includes more than one Cisco SFS 7000P switch, if the subnet manager on the Cisco SFS 7000P switch that is acting as the master fails, another subnet manager will take over within seconds. (See Figure 1-2.)

Figure 1-2 Example of Redundant Cisco SFS 7000P InfiniBand Fabric

IB Host 1

IB Host 2

InfiniBand

Chassis A

Cisco SFS 7000P)

HCA

HCA

EN mgmt

ports

Switch 1

HCA

HCA

EN mgmt

ports

InfiniBand

Chassis B

(Cisco SFS 7000P)

Switch 1

InfiniBand connections

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	Cisco SFS 7000P Hardware Installation Guide
1-4	OL-9167-01 Rev. A0

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Contents Cisco SFS 7000P Hardware Installation Guide Page Page Page N T E N T S Latency Managing the System ViiDisplaying Hardware Errors ViiiPreface AudienceOrganization ConventionsChapter Title Description Convention DescriptionItalic screen font Boldface screen fontVaroitus Tärkeitä Turvallisuusohjeita Statement 1071-Warning DefinitionXii Avvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseXiii Aviso Instruções Importantes DE Segurança XivVarning! Viktiga Säkerhetsanvisningar Spara Dessa AnvisningarRelated Documentation XviObtaining Documentation Cisco.comProduct Documentation DVD XviiDocumentation Feedback Cisco Product Security OverviewOrdering Documentation XviiiReporting Security Problems in Cisco Products XixObtaining Technical Assistance Cisco Technical Support & Documentation WebsiteDefinitions of Service Request Severity Submitting a Service RequestXxi Obtaining Additional Publications and Information XxiiXxiii Xxiv Switch Description Product OverviewSwitch Components ConnectorsPower Supplies and Fan Units LEDsSystem Features InfiniBand ConnectivityScalability High AvailabilityHardware Administrative Features Diagnostics Installing the Cisco SFS 7000P Switch Safety Configuring Basic Connectivity Preparing for InstallationAttaching a Serial Console Cable to a PC or Terminal Powering Up the Chassis Power Connector LocationsRack-Mounting the Cisco SFS 7000P Switch RequirementsRack-Mounting the Switch Installing the Switch with One PersonAssembled Rack Brackets Holding Bracket Against Inside of Rack Secure Rail Bracket to Rack with Screws Sliding the Switch Into the Rack Connecting Network Devices Installing the Switch with Two PeopleConnecting InfiniBand Devices IB Cable with Pinch Connector 11 Removing a Pinch Connector Connecting Management Devices Managing the SystemInstalling the Cisco SFS 7000P Switch Managing the System Installing the Cisco SFS 7000P Switch Managing the System Power and Fan Modules Locating the Power Supply or Fan UnitInstalling a Power Supply or Fan Unit Failed Power Supplies or Fan UnitsRemoving the Screws from the Power Supply Removing the Power Supply from the Switch Removing Power Supplies and Fan Units Power Supply LEDsOL-9167-01 Rev. A0 OL-9167-01 Rev. A0 LEDs Chassis Status LEDsInfiniBand Port LEDs Color IndicationPower Supply and Fan LEDs Managing the System with Element ManagerUsing the Summary Tab Health Status WindowUsing the Power Supplies Tab Using the Fans TabUsing the Sensors Tab Displaying System InformationDisplaying Power Supply Information SFS-7000P#show power-supplyDisplaying Sensor Information About Diagnostic Tests LED TestsSelf-Tests Running Card TestsRunning a Card Self-Test Running Chassis Tests SFS-7000P#show diagnostic cardRunning a Chassis Standard Test SFS-7000Pconfig#diag chassis test standard SFS-7000P-1#show diag postRunning Fan Tests SFS-7000P#show diagnostic fanRunning a Self-Test on a Fan SFS-7000P#show diag fru-error SFS-7000P#show diag fanRunning Power Supply Tests Running a LED Test on the Power SupplyRunning a Self-Test on a Power Supply StartEnter the show power-supplycommand SFS-7000P#show diagnostic power-supplyEnable Displaying Hardware ErrorsMore sysloghwiflog SFS-7000P#show diagnostic post SFS-7000P#show diagnostic fru-errorError Number Description Power supply I2C communication errorOL-9167-01 Rev. A0 Specification Chassis and Management InterfaceElectrical Specifications Category SpecificationD E IN-1IN-2