Table of Contents
- About This Manual
- Objectives
- Audience
- Document Organization
- List of Technical Publications
- Documentation Conventions
- Contact Juniper Networks
- Documentation Feedback
- System Overview
- System Description
- Field-Replaceable Units (FRUs)
- Component Redundancy
- Safety Requirements, Warnings, and Guidelines
- System Specifications
- Hardware Component Overview
- Chassis
- Packet Forwarding Engine
- Backplane
- Physical Interface Cards (PICs)
- PIC Components
- Flexible PIC Concentrators (FPCs)
- FPC Components
- System Control Board (SCB)
- SCB Components
- Routing Engine
- Routing Engine Components
- Craft Interface
- FPC LEDs and Offline Button
- Alarm Relay Contacts, LEDs, and Cutoff Button
- LCD
- Routing Engine LEDs and Interface Ports
- Power Supplies
- AC Power Supply
- DC Power Supply
- Power Supply LEDs
- Cooling System
- Cooling System Components
- Airflow through the Chassis
- Cable Management System
- JUNOS Internet Software Overview
- Routing Engine Software Components
- Routing Protocol Process
- Routing Protocols
- Routing and Forwarding Tables
- Routing Policy
- Interface Process
- SNMP and MIB II Processes
- Management Process
- Routing Engine Kernel
- Tools for Accessing and Configuring the Software
- Software Monitoring Tools
- Software Upgrades
- System Architecture Overview
- Packet Forwarding Engine Architecture
- Data Flow through the Packet Forwarding Engine
- Routing Engine Architecture
- Routing Engine Functions
- Prepare the Site
- Rack Requirements
- Rack Size and Strength
- Spacing of Mounting Holes
- Connection to Building Structure
- Clearance Requirements for Airflow and Hardware Maintenance
- Site Environmental Requirements
- Fire Safety Requirements
- Fire Suppression
- Fire Suppression Equipment
- Power System Requirements and Specifications
- Power Supply Load Sharing, Redundancy, and Replacement
- Connection and Grounding Requirements
- AC Power Cord Specifications
- DC Power and Grounding Cable Specifications
- System Power Requirements
- Site Electrical Wiring and Cable Guidelines
- Distance Limitations for Signaling
- Radio Frequency Interference
- Electromagnetic Compatibility
- Fiber-Optic and Network Cable Guidelines
- Multimode and Single-Mode Fiber
- Attenuation and Dispersion
- Power Budget Calculation
- Power Margin Calculation
- Attenuate to Prevent Saturation at SONET/SDH PICs
- Routing Engine Interface Cable and Wire Specifications
- Site Preparation Checklist
- Regulatory Compliance and Safety Information
- Definition of Safety Warning Levels
- Safety Guidelines and Warnings
- General Safety Guidelines and Warnings
- Qualified Personnel Warning
- Restricted Access Area Warning
- Electrical Safety Guidelines and Warnings
- General Electrical Safety Guidelines
- AC Power Electrical Safety Guidelines
- DC Power Electrical Safety Guidelines
- Copper Conductors Warning
- DC Power Disconnection Warning
- DC Power Grounding Requirements and Warning
- DC Power Wiring Sequence Warning
- DC Power Wiring Terminations Warning
- Grounded Equipment Warning
- In Case of Electrical Accident
- Backplane Energy Hazard Warning
- Multiple Power Supplies Disconnection Warning
- Power Disconnection Warning
- TN and IT Power Warning
- Installation Safety Guidelines and Warnings
- Chassis Lifting Guidelines
- Installation Instructions Warning
- Rack-Mounting Requirements and Warnings
- Ramp Warning
- Laser and LED Safety Guidelines and Warnings
- General Laser Safety Guidelines
- Class 1 Laser Product Warning
- Class 1 LED Product Warning
- Laser Beam Warning
- Radiation From Open Port Apertures Warning
- Maintenance and Operational Safety Guidelines and Warnings
- Battery Handling Warning
- Jewelry Removal Warning
- Lightning Activity Warning
- Operating Temperature Warning
- Product Disposal Warning
- Agency Approvals
- Compliance Statements for EMC Requirements
- Canada
- European Community
- Japan
- Taiwan
- United States
- Prepare to Install the Router
- Tools Required
- General Safety Guidelines and Warnings
- Prevent Electrostatic Discharge Damage
- Unpack the Router
- Rack-Mounting Brackets
- Install the Router and Configure Software
- Tools and Parts Required
- Install the Router Using a Mechanical Lift
- Install the Router without Using a Mechanical Lift
- Remove Components from the Chassis
- Remove the Power Supplies
- Remove the Routing Engine Housing
- Remove the Upper Impeller Assembly
- Remove the Fan Tray
- Remove the Cable Management System
- Remove the FPCs
- Remove the SCB
- Remove the Air Filter
- Remove the Lower Impeller Assembly
- Install the Chassis into the Rack
- Reinstall Components into the Chassis
- Reinstall the Lower Impeller Assembly
- Reinstall the Air Filter
- Reinstall the SCB
- Reinstall the FPCs
- Reinstall the Cable Management System
- Reinstall the Fan Tray
- Reinstall the Upper Impeller Assembly
- Reinstall the Routing Engine Housing
- Reinstall the Power Supplies
- Connect the Router to Management and Alarm Devices
- Connect to a Network for Out-of-Band Management
- Connect to a Management Console or Auxiliary Device
- Connect to an External Alarm-Reporting Device
- Connect PIC Cables
- Provide Power to the Router
- Connect Power to an AC-Powered Router
- Connect Power to a DC-Powered Router
- Power On the Router
- Configure the JUNOS Internet Software
- Hardware Maintenance Overview
- Routine Maintenance Procedures
- Replacing FRUs
- Maintain and Replace the Power Supplies
- Tools and Parts Required
- Maintain the Power Supplies
- Replace an AC Power Supply
- Remove an AC Power Supply
- Install an AC Power Supply
- Disconnect and Connect AC Power
- Disconnect AC Power from the Router
- Connect AC Power to the Router
- Replace a DC Power Supply
- Remove a DC Power Supply
- Install a DC Power Supply
- Disconnect and Connect DC Power
- Disconnect DC Power from the Router
- Connect DC Power to the Router
- Maintain and Replace Cooling System Components
- Tools and Parts Required
- Maintain and Replace the Air Filter
- Remove the Air Filter
- Install the Air Filter
- Maintain and Replace the Fan Tray
- Remove the Fan Tray
- Install the Fan Tray
- Maintain the Impeller Assemblies
- Replace the Lower Impeller Assembly
- Remove the Lower Impeller Assembly
- Install the Lower Impeller Assembly
- Replace the Upper Impeller Assembly
- Remove the Upper Impeller Assembly
- Install the Upper Impeller Assembly
- Maintain and Replace Packet Forwarding Engine Components
- Tools and Parts Required
- Maintain FPCs and PICs
- Replace an FPC or Quad-wide PIC
- Remove an FPC or Quad-wide PIC
- Install an FPC or Quad-wide PIC
- Replace a PIC
- Remove a PIC
- Install a PIC
- Maintain the SCB
- Replace the SCB
- Remove the SCB
- Install the SCB
- Maintain and Replace Routing Engine Components
- Tools and Parts Required
- Maintain the Routing Engine
- Replace the Routing Engine Housing
- Remove the Routing Engine Housing
- Install the Routing Engine Housing
- Replace the Routing Engine
- Remove the Routing Engine
- Install the Routing Engine
- Replace the LS-120 Drive
- Maintain and Replace Cables and Connectors
- Tools and Parts Required
- Cable Specifications
- Maintain PIC Cables
- Replace PIC Cables
- Remove a PIC Cable
- Install a PIC Cable
- Replace Power Supply Cables
- Replace Cables and Wire Connecting to Routing Engine Interface Ports
- Replace the Management Ethernet Cable
- Replace the Console or Auxiliary Cable
- Replace Alarm Relay Wire
- Troubleshooting Overview
- Command-Line Interface
- LEDs
- LEDs on the Craft Interface
- LEDs on Hardware Components
- Hardware and Interface Alarm Messages
- Juniper Networks Technical Assistance Center
- Troubleshoot the Power Supplies
- All LEDs on Both Supplies are Off
- All LEDs on One Supply are Off or LED States are not Correct
- Troubleshoot the Cooling System
- Troubleshoot the Fan Tray and Impeller Assemblies
- Troubleshoot the Power Supply Fans
- Troubleshoot the Packet Forwarding Engine Components
- Troubleshoot FPCs
- Troubleshoot PICs
- Troubleshoot the SCB
- Cable Connectors and Pinouts
- RJ-45 Connector Pinouts for the Ethernet Management Port
- DB-9 Connector Pinouts for the Routing Engine Console and Auxiliary Ports
- E1 and T1 RJ-48 Cable Pinouts
- Fast Ethernet 12-port Cable Pinouts
- Fiber-Optic Connector Cleaning
- Return the Router or Its Components
- Return Procedure
- Locate Component Serial Numbers
- FPC Serial Number ID Label
- PIC Serial Number ID Label
- Power Supply Serial Number ID Label
- Routing Engine Serial Number Label
- SCB Serial Number ID Label
- Pack the Router for Shipment
- Pack Components for Shipment
- Glossary
- Index