BenutzerhandbuchInhaltsverzeichnisTable of Contents5About This Guide17Objectives17Audience17Documentation Conventions18List of Technical Publications19Documentation Feedback23Requesting Support24Product Overview25System Overview27System Description27Field-Replaceable Units (FRUs)27System Redundancy28AC System Redundancy28DC System Redundancy29Safety Requirements, Warnings, and Guidelines29Hardware Component Overview31Router Chassis31Midplane33Flexible PIC Concentrators (FPCs)34Physical Interface Cards (PICs)34PIC Components35Compact Forwarding Engine Board (CFEB)35CFEB Components36Routing Engine38Routing Engine Components38Routing Engine Interface Ports40High-Availability Chassis Manager (HCM)41HCM Components41Alarm LEDs42PIC Offline Buttons43Power Supplies43AC Power Supply44DC Power Supply45Power Supply LED46Fan Tray47Cable Management System47JUNOS Internet Software Overview49Routing Engine Software Components49Routing Protocol Process50IPv4 Routing Protocols50IPv6 Routing Protocols52Routing and Forwarding Tables53Routing Policy53VPNs54Interface Process55Chassis Process55SNMP and MIB II Processes55Management Process55Routing Engine Kernel55Tools for Accessing and Configuring the Software56Tools for Monitoring the Software56Software Upgrades56System Architecture Overview57Packet Forwarding Engine Architecture57Data Flow Through the Packet Forwarding Engine58Routing Engine Architecture59Routing Engine Functions60Initial Installation63Preparing for Router Installation65Site Preparation Checklist65Rack Requirements66Rack Size and Strength66Spacing of Mounting Holes68Connection to Building Structure68Clearance Requirements for Airflow and Hardware Maintenance68Unpacking the Router71Tools and Parts Required71Unpacking the Router71Installing the Mounting Hardware75Moving the Mounting Brackets75Installing the Cable Management System76Installing the Router79Tools and Parts Required79Installing the Chassis in the Rack79Connecting the Router83Tools and Parts Required83Connecting the Router to Management Devices83Connecting to a Network for Out-of-Band Management84Connecting to a Management Console or Auxiliary Device84Connecting PIC Cables85Providing Power to the Router86Connecting Power to an AC-Powered Router86Connecting Power to a DC-Powered Router87Powering On the Router89Performing the Initial Configuration91Configuring the JUNOS Internet Software91Hardware Maintenance, Troubleshooting, and Replacement Procedures95Maintaining Hardware Components97Routine Maintenance Procedures97Maintaining the CFEB97Maintaining the Fan Tray98Maintaining PICs and PIC Cables98Maintaining the Power Supplies100Maintaining the Routing Engine101Troubleshooting Hardware Components103Overview of Troubleshooting Resources103Command-Line Interface103LEDs104LEDs on the HCM104LEDs on Hardware Components104Hardware and Interface Alarm Messages104Juniper Networks Technical Assistance Center107Troubleshooting the CFEB107Troubleshooting the Fan Tray108Troubleshooting PICs108Troubleshooting the Power System109LED on All Supplies Are Blinking or Off109LED on One Supply Is Off109Replacing Hardware Components111Tools and Parts Required111Replacing a Fan Tray112Removing a Fan Tray112Installing a Fan Tray113Replacing a CFEB114Removing a CFEB114Installing a CFEB115Replacing an HCM116Removing an HCM116Installing an HCM119Replacing a PIC120Removing a PIC121Installing a PIC123Replacing PIC Cables125Removing a PIC Cable125Installing a PIC Cable126Replacing an SFP128Removing an SFP129Installing an SFP130Replacing Power System Components131Replacing an AC Power Supply131Removing an AC Power Supply132Installing an AC Power Supply133Disconnecting and Connecting AC Power134Disconnecting AC Power from the Router135Connecting AC Power to the Router135Replacing a DC Power Supply136Removing a DC Power Supply137Installing a DC Power Supply138Disconnecting and Connecting DC Power140Disconnecting DC Power from the Router141Connecting DC Power to the Router142Replacing Routing Engine Components144Replacing the Routing Engine145Removing a Routing Engine145Installing a Routing Engine147Removing and Inserting the PC Card148Removing the PC Card148Inserting the PC Card149Removing and Inserting the Internal Flash Drive150Removing the Internal Compact Flash Disk from a Routing Engine150Inserting the Internal Compact Flash Disk151Configuring the Internal Compact Flash Disk152Removing and Inserting SDRAM Modules153Removing a SDRAM Module153Inserting a SDRAM Module153Replacing Connectors to Routing Engine Interface Ports154Replacing the Management Ethernet Cable155Replacing the Console or Auxiliary Cable155Appendixes157Safety and Regulatory Compliance Information159Definition of Safety Warning Levels159Safety Guidelines and Warnings160General Safety Guidelines and Warnings161Qualified Personnel Warning162Restricted Access Area Warning162Preventing Electrostatic Discharge Damage164Fire Safety Requirements165Fire Suppression165Fire Suppression Equipment165Electrical Safety Guidelines and Warnings166In Case of Electrical Accident166General Electrical Safety Guidelines and Warnings166Grounded Equipment Warning167Midplane Energy Hazard Warning168Multiple Power Supplies Disconnection Warning168Power Disconnection Warning169TN Power Warning170Copper Conductors Warning170AC Power Electrical Safety Guidelines171Power Cable Warning (Japanese)172DC Power Electrical Safety Guidelines and Warnings172DC Power Electrical Safety Guidelines172DC Power Disconnection Warning173DC Power Grounding Requirements and Warning174DC Power Wiring Sequence Warning175DC Power Wiring Terminations Warning176Installation Safety Guidelines and Warnings177Chassis Lifting Guidelines178Installation Instructions Warning178Rack-Mounting Requirements and Warnings179Ramp Warning182Laser and LED Safety Guidelines and Warnings183General Laser Safety Guidelines183Class 1 Laser Product Warning183Class 1 LED Product Warning184Laser Beam Warning185Radiation From Open Port Apertures Warning185Maintenance and Operational Safety Guidelines and Warnings186Battery Handling Warning187Jewelry Removal Warning188Lightning Activity Warning189Operating Temperature Warning190Product Disposal Warning191Agency Approvals192Compliance Statements for EMC Requirements193Canada193European Community193Declaration of Conformity194Japan194United States194Compliance Statements for Environmental Requirements195Lithium Battery195Compliance Statements for Acoustic Noise195Environmental Specifications197Router Environmental Specifications197Power Requirements, Guidelines, and Specifications199Power Guidelines, Requirements, and Specifications199Site Electrical Wiring Guidelines199Distance Limitations for Signaling199Radio Frequency Interference200Electromagnetic Compatibility200Router Power Requirements200Chassis Grounding201AC Power, Connection, and Power Cord Specifications202DC Power, Connection, and Cable Specifications203Cable Specifications207Network Cable Specifications and Guidelines207Fiber Optic and Network Cable Specifications207Signal Loss in Multimode and Single-Mode Fiber-Optic Cable207Attenuation and Dispersion in Fiber-Optic Cable208Attenuation in SONET/SDH PICs208Calculating Power Budget for Fiber-Optic Cable209Calculating Power Margin for Fiber-Optic Cable209Cable Specifications for Routing Engine Management Interfaces211Contacting Customer Support and Returning Hardware213Locating Component Serial Numbers213CFEB Serial Number ID Label214HCM Serial Number ID Label215PIC Serial Number ID Label215Power Supply Serial Number ID Label216Routing Engine Serial Number ID Label217Contacting Customer Support217Information You Might Need to Supply to JTAC218Return Procedure218Tools and Parts Required219Packing the Router for Shipment219Packing Components for Shipment220Cable Connector Pinouts223RJ-45 Connector Pinouts for the Routing Engine MGMT Port223DB-9 Connector Pinouts for the Routing Engine AUX/MODEM and CONSOLE Ports224RJ-48 Cable Pinouts for E1 and T1 PICs224X.21 and V.35 Cable Pinouts for EIA-530 PIC227RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC229Index231Index233Symbols233A233B233C233D234E235F235G235H235I236J236K236L236M237N237O237P237R238S239T239U240V240W240X240Größe: 4,55 MBSeiten: 240Language: EnglishHandbuch öffnen