Motorola P880 manual Installing/Removing Fan Assemblies

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Installing/Removing Fan Assemblies

The Cajun P880 contains two fan assemblies:

■One large chassis fan tray containing ten fans to cool the logic section of the system.

■One smaller rear fan tray containing four fans, mounted on the lower rear panel to cool the switch elements.

Both fan assemblies are hot-swappable and contain fan management circuitry to:

■Provides power to the fans

■Supplies reduced voltage to the fans, for reduced speed operation

■Provides the Fan OK and present status signal to the CPU

■Forces full fan speed operation, in the event of a fan failure

■Accepts a control signal from the CPU, to force full fan speed in the event of an over-temperature condition.

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Cajun P880 Routing Switch Installation Guide

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Contents Cajun P880 Switch Installation Guide Page Table of Contents Configuring the Cajun P880 Switch Appendix a Compliance and Specification Information Cajun P880 Switch Installation Guide Overview of The Contents Documentation FeedbackOnline Documentation ConventionsConvention Represents Examples Indicates a condition that may damage hardware orAudience Related DocumentsLucent Documents Reference DocumentsContacting Lucent Corporation Overview Verifying the System ComponentsThis unit has more than one power-supply cord. Disconnect All power cords Before servicing to avoid electric shockFrench GermanSelecting a Location Air Flow RequirementsRequired Tools and Hardware Installing the SystemPreventing Electrostatic Discharge Installing the Mounting Shelf Installing the Mounting ShelfInstalling the Chassis Rack Mounting the SystemSecuring the chassis to the Rack Attaching the Trim Pieces Finger PullsInstalling the Power Supply Installing/Removing Power SuppliesDevice Power Added/Used Installing/Removing Power Supplies Support the bottom of the power supply with your free handRemoving a Power Supply Removing a Power Supply Filler PanelConnecting the Power Supplies Removing Power Supply Filler PanelInstalling the Modules Installing ModulesInstalling the Cables Closing the Ejector TabsDistances 1000BASE-LX 1000BASE-SLXFiber Cable Description Maximum Cable Length Cable Description Maximum Cable LengthHalf-duplex connection 412 m Full-duplex connection Category 5 twisted pair cable 100 mInstalling the Cable Management Bracket Installing the Cable Management BracketInstalling/Removing Fan Assemblies Installing Chassis Fan Assemblies Replacing Fan AssembliesInstalling Rear Fan Assemblies Installing/Removing Switch Controllers/Elements Installing Redundant Controllers/ElementsInstalling Switch Elements/Switch Controllers Powering On the System Power-On SequenceModule Normal BehaviorPost Power-on Configuration Configuring the Cajun P880 Switch Series ModeSeries Mode Terminal Settings Configuring the Supervisor Module Using the CLIBaud Stop Bits Data Bits Flow Parity Rate Control 600 Xon/Xoff NoneCajun P880 Routing Switch Installation Guide Password Layer 2 Setup Command Display Configuring the Switch Using the Web Agent Cajun P880 SwitchClick Login. The Username/Password dialog box opens Setting Up User AccountsLogging Into the Web Agent Configuring Port Parameters Using the Web Agent Administrator ADUser Level Can Cannot UserConfiguring Physical Port Parameters on Gigabit Ports Parameter Definition Configuring Physical Port Parameters on Fast Ethernet Ports Fault DetectPort Pace PriorityCajun P880 Routing Switch Installation Guide Speed Mode Negotiation is enabled, this setting isDuplex Mode Full-duplex. If auto-negotiation is enabledFlow Control AutoNegotiation Speed/DuplexUsing the All Ports Configuration Dialog Box Burst SizeViewing Switch Port Parameters Configuring Switch Port Parameters Parameter Definition Port Vlan Trunk ModeFrame Tags Known Mode Parameter Definition Vlan BindingAutomatic Vlan CreationConfiguring Port Vlan Parameters ClearIEEE-802.1Q Multi-layerOption Definition StaticBind to AllConfiguring VTP Snooping Configuring Non-VLAN Switch Port Parameters Parameter Recommended Setting Configuring Fast Start Mode Using the All Ports Configuration Dialog Box Setting Up Snmp Communities Community String field, enter a community nameAccess Level Manager Can Cannot Option Allows Access toConfiguring Serial Console Port As a TTY Console Changing the Console Serial Port SettingsOption Default Available Settings Typical Connection Between the Switch and a Modem Disable DTR Configuring Dial-Up Networking Use flow control, click Software XON/XOFF Cajun P880 Routing Switch Installation Guide Hardware Requirements for Routing Configuring a Static Route for the PPP ConsoleMask field, enter the network mask IP address Configuring IP Routing on the Switch Configuring System Information Entering General System InformationSetting Summer Time Hours Enabling SntpSummer Time Hours Click RecurringRecurring StartEnd WeekSelect Recurring DayMonth HourClick One-Time One-timeSelect the week of the month during which you Setting the System Clock Setting the Temperature System Displaying the Power System StatisticsConfiguring Redundant Hardware Displaying Cooling System StatisticsChecking for Proper Installation Properly-Installed Redundant Hardware Settings Replacing the Primary ControllerReplacing an Element Managing Configuration Files Performing a System ResetViewing Your Startup Configuration Viewing Your Running ConfigurationViewing Your Script Execution Log File Copying Running Configuration to Startup Configuration Copying Configuration FilesCopying Files Parameter Description Options Copy Destination DestinationFilename Tftp Server IPCajun P880 Routing Switch Installation Guide Viewing the Status of a Tftp Transfer Get Status of Most Recent Tftp Copy field, click StatusCajun P880 Routing Switch Installation Guide Safety PowerOperating/Physical Index NumericsCLI Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide Cajun P880 Switch Installation Guide