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Juniper Networks M10i manual Installing the Chassis into a Four-Post Rack

Models: M10i

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M10i Internet Router Hardware Guide

Figure 21: Installing the Chassis into a Four-Post Rack

58■ Installing the Chassis in the Rack

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Juniper Networks M10i manual Installing the Chassis into a Four-Post Rack

Contents

Hardware Guide M10i Internet Router Hardware Guide Iii End User License AgreementPage Table of Contents Part Initial Installation Chapter Junos Internet Software OverviewProcedures PartChapter Replacing Hardware Components 135 Part Appendixes173 189 175183 199Part Index M10i Internet Router Hardware Guide Xii Table of Contents List of Figures Xiii132 List of Tables M10i Internet Router Hardware Guide Xvi List of Tables Audience About This GuideObjectives Hardware GuideDomain-name Documentation ConventionsText and Syntax Conventions List of Technical Publications Convention Description Sans serif typefaceTechnical Documentation for Supported Routing Platforms Junos Internet Software for Supported Routing PlatformsJunos References Hardware Documentation Documentation Feedback Junos Internet Software Network Operations GuidesRequesting Support Product Overview M10i Internet Router Hardware Guide Product Overview System Description System OverviewField-Replaceable Units FRUs AC System Redundancy System RedundancyField-Replaceable Units Safety Requirements, Warnings, and Guidelines DC System RedundancyPage Hardware Component Overview Router ChassisFront of Chassis Chassis Physical Specifications MidplaneFlexible PIC Concentrators FPCs Physical Interface Cards PICsPIC Components Compact Forwarding Engine Board CfebCfeb Components Cfeb States for Cfeb LEDs Routing Engine Routing Engine ComponentsHardware Component Overview Routing Engine Interface Ports Routing Engine States for Routing Engine LEDsHigh-Availability Chassis Manager HCM HCM ComponentsAlarm LEDs High-Availability Chassis Manager States for HCM LEDsAlarm LEDs Power SuppliesPIC Offline Buttons AC Power Supply DC Power Supply Description SpecificationPower Supply LED States for Power Supply LEDFan Tray Cable Management SystemCable Management System Junos Internet Software Overview Routing Engine Software ComponentsRouting Protocol Process IPv4 Routing ProtocolsJunos Internet Software Overview IPv6 Routing Protocols Routing and Forwarding Tables Routing PolicyVPNs Snmp and MIB II Processes Interface ProcessChassis Process Management ProcessSoftware Upgrades Tools for Accessing and Configuring the SoftwareTools for Monitoring the Software System Architecture Overview Packet Forwarding Engine ArchitectureData Flow Through the Packet Forwarding Engine Routing Engine Architecture Packet Forwarding Engine Components and Data FlowRouting Engine Functions System Architecture Overview Page Initial Installation M10i Internet Router Hardware Guide Initial Installation Site Preparation Checklist Preparing for Router InstallationSite Preparation Checklist Rack Requirements Rack Size and StrengthTypical Open-Frame Rack Spacing of Mounting Holes Clearance Requirements for Airflow and Hardware MaintenanceConnection to Building Structure Chassis Dimensions and Clearance Requirements Page Tools and Parts Required Unpacking the RouterUnpacking the Router Unpacking the Router Generic Inventory of Router Components Generic Inventory of Router Components M10i Internet Router Hardware Guide Unpacking the Router Installing the Mounting Hardware Moving the Mounting BracketsInstalling the Cable Management System Moving the Mounting Brackets on the ChassisInstalling the Cable Management System Page Installing the Router Installing the Chassis in the RackInstalling the Chassis in the Rack Installing the Chassis into a Open-Frame Rack Installing the Chassis into a Four-Post Rack Connecting the Router Connecting the Router to Management DevicesConnecting to a Network for Out-of-Band Management Connecting to a Management Console or Auxiliary DeviceConnecting PIC Cables Providing Power to the Router Connecting Power to an AC-Powered RouterConnecting Power to a DC-Powered Router RTN Powering On the Router M10i Internet Router Hardware Guide Performing the Initial Configuration Configuring the Junos Internet SoftwareRetype new password password or Root@# set system root-authenticationssh-dsapublic-key orAuthentication-method password public-key Address address/prefix-lengthPage Part Page Maintaining Hardware Components Routine Maintenance ProceduresMaintaining the Cfeb Maintaining the Fan Tray Maintaining PICs and PIC CablesMaintaining PICs and PIC Cables Maintaining the Power Supplies Basics and Services Command ReferenceMaintaining the Routing Engine User@host show chassis routing-enginePage Overview of Troubleshooting Resources Troubleshooting Hardware ComponentsCommand-Line Interface LEDs on the HCM Hardware and Interface Alarm MessagesLEDs LEDs on Hardware ComponentsChassis Alarm Messages MediaSONET/SDH Interface Alarm Messages Troubleshooting the Cfeb Juniper Networks Technical Assistance CenterTroubleshooting the Fan Tray Troubleshooting PICsLED on All Supplies Are Blinking or Off Troubleshooting the Power SystemLED on One Supply Is Off User@host show chassis alarms Replacing Hardware Components Tools and Parts RequiredReplacing a Fan Tray Removing a Fan TrayInstalling a Fan Tray Removing a Fan TrayReplacing a Cfeb Removing a CfebInstalling a Cfeb Removing a CfebReplacing an HCM Removing an HCMUser@host request chassis routing-engine master switch Services Command Reference Installing an HCM Removing a Routing EngineInstalling the HCM Replacing a PICRemoving a PIC M10i Internet Router Hardware Guide Installing a PIC Removing a PICM10i Internet Router Hardware Guide Replacing PIC Cables Removing a PIC CableInstalling a PIC Cable Replacing Hardware Components Connecting Fiber-Optic Cable to a PIC Replacing an SFPRemoving an SFP Small Form-Factor Pluggable SFPInstalling an SFP Replacing Power System Components Replacing an AC Power SupplyRemoving an AC Power Supply Installing an AC Power Supply Removing an AC Power SupplyDisconnecting and Connecting AC Power Installing an AC Power SupplyDisconnecting AC Power from the Router Connecting AC Power to the RouterReplacing a DC Power Supply Removing a DC Power Supply Installing a DC Power Supply Removing a DC Power SupplyRTN Disconnecting and Connecting DC Power Installing a DC Power SupplyDisconnecting DC Power from the Router Connecting DC Power to the Router 48V Replacing Routing Engine Components Replacing the Routing Engine Removing a Routing EngineServices Command Reference Installing a Routing Engine Removing and Inserting the PC Card Removing the PC CardInserting the PC Card Removing the PC CardRemoving and Inserting the Internal Flash Drive Inserting the PC CardInserting the Internal Compact Flash Disk Removing the Internal Flash DriveConfiguring the Internal Compact Flash Disk Inserting the Internal Flash DriveRemoving a Sdram Module Removing and Inserting Sdram ModulesInserting a Sdram Module Replacing Connectors to Routing Engine Interface Ports Installing the Sdram ModuleReplacing the Management Ethernet Cable Replacing the Console or Auxiliary CableConsole and Auxiliary Serial Port Connector Appendixes M10i Internet Router Hardware Guide Appendixes Safety and Regulatory Compliance Information Definition of Safety Warning LevelsSafety Guidelines and Warnings General Safety Guidelines and Warnings Restricted Access Area Warning Qualified Personnel WarningAppendix a Safety and Regulatory Compliance Information Preventing Electrostatic Discharge Damage Fire Suppression Fire Safety RequirementsFire Suppression Equipment General Electrical Safety Guidelines and Warnings Electrical Safety Guidelines and WarningsCase of Electrical Accident Grounded Equipment Warning M10i Internet Router Hardware Guide Power Disconnection Warning TN Power Warning Copper Conductors WarningAC Power Electrical Safety Guidelines DC Power Electrical Safety Guidelines DC Power Disconnection Warning DC Power Grounding Requirements and Warning DC Power Wiring Sequence Warning DC Power Wiring Terminations Warning Installation Safety Guidelines and Warnings Installation Instructions Warning Chassis Lifting GuidelinesRack-Mounting Requirements and Warnings M10i Internet Router Hardware Guide Appendix a Safety and Regulatory Compliance Information Ramp Warning General Laser Safety Guidelines Laser and LED Safety Guidelines and WarningsClass 1 Laser Product Warning Class 1 LED Product Warning Laser Beam Warning Radiation From Open Port Apertures WarningMaintenance and Operational Safety Guidelines and Warnings Battery Handling Warning Jewelry Removal Warning Lightning Activity Warning Operating Temperature Warning Product Disposal Warning Agency Approvals EMCCanada Compliance Statements for EMC RequirementsEuropean Community United States JapanDeclaration of Conformity Compliance Statements for Environmental Requirements Lithium BatteryCompliance Statements for Acoustic Noise Page Router Environmental Specifications Environmental SpecificationsRouter Environmental Specifications Page Site Electrical Wiring Guidelines Power Requirements, Guidelines, and SpecificationsPower Guidelines, Requirements, and Specifications Distance Limitations for SignalingRadio Frequency Interference Router Power RequirementsComponent Power Requirements Electromagnetic CompatibilityChassis Grounding AC Power, Connection, and Power Cord Specifications DC Power, Connection, and Cable Specifications AC Power Cord SpecificationsDC Power and Grounding Cable Specifications Cable Type Quantity and Specification LengthDC Power and Grounding Cable Connections Page Fiber Optic and Network Cable Specifications Cable SpecificationsNetwork Cable Specifications and Guidelines Signal Loss in Multimode and Single-Mode Fiber-Optic CableAttenuation and Dispersion in Fiber-Optic Cable Attenuation in SONET/SDH PICsCalculating Power Budget for Fiber-Optic Cable Calculating Power Margin for Fiber-Optic CableEstimated Values for Factors Causing Link Loss Link-Loss Factor Estimated Link-Loss ValueInterface For 100BaseT RJ-45/RJ-45 Operation Connectors Page Contacting Customer Support and Returning Hardware Locating Component Serial NumbersCfeb Serial Number ID Label Serial Number ID LabelHCM Serial Number ID Label PIC Serial Number ID LabelPower Supply Serial Number ID Label AC Power Supply Serial Number ID LabelRouting Engine Serial Number ID Label Contacting Customer SupportReturn Procedure Information You Might Need to Supply to JtacPacking the Router for Shipment Packing Components for Shipment Packing Components for Shipment Page RJ-45 Connector Pinouts for the Routing Engine Mgmt Port Cable Connector PinoutsRJ-45 Connector Pinout RJ-48 Connector to RJ-48 Connector Straight Pinout DB-9 Connector PinoutRJ-48 Cable Pinouts for E1 and T1 PICs RJ-48 Connector to RJ-48 Connector Crossover Pinout RJ-48 Connector to DB-15 Connector Straight Pinout RJ-48 Connector to DB-15 Connector Crossover Pinout V.35 Cable Pinouts for EIA-530 PICEIA-530 PIC DB-25 Connector to V.35 Connector Pinout DB-25 Connector to DB-15 X.21 Connector Pinout RJ-21 Cable Pinouts for Fast Ethernet 12-Port PICVhdci to RJ-21 Cable RJ-21 Pin AssignmentsIndex M10i Internet Router Hardware Guide Index Symbols PIC EMC EMI SFP PIC Cfeb Port See also warnings SnmpGeneral