M5 and M10 Internet Routers
Hardware Guide
M5 and M10 Internet Routers Hardware Guide
Table of Contents
Initial Installation
Junos Internet Software Overview
Connect the Router and Perform Initial Configuration
Replace Hardware Components Tools and Parts Required
Appendixes
Vii
Appendix B
Index
M5 and M10 Internet Routers Hardware Guide
List of Figures
List of Figures
List of Figures
FEB Serial Number ID Label
List of Tables
Xiii
List of Tables
About This Manual
Objectives
Audience
General Conventions
Document Organization
Documentation Conventions
Documentation Conventions
List of Technical Publications
List of Technical Publications
Xvii
Juniper Networks Technical Documentation
Xviii M5 and M10 Internet Routers Hardware Guide
Documentation Feedback
How to Request Support
How to Request Support
Xix
Xx M5 and M10 Internet Routers Hardware Guide
Part
M5 and M10 Internet Routers Hardware Guide
System Overview
System Description
Field-Replaceable Units FRUs
Safety Requirements, Warnings, and Guidelines
Safety Requirements, Warnings, and Guidelines
Field-Replaceable Units
Hardware Component Overview
Chassis
Chassis
Front of M5 Chassis
Chassis Physical Specifications
Rear of Chassis
Packet Forwarding Engine
Midplane
Packet Forwarding Engine
Physical Interface Cards PICs
Midplane
Flexible PIC Concentrators FPCs
Forwarding Engine Board FEB
PIC Components
FEB Components
Routing Engine
Routing Engine
Routing Engine Components
Craft Interface
Craft Interface
Alarm LEDs and Lamp Test Button
Routing Engine Interface Ports and Status Indicators
Alarm LEDs and Lamp Test Button
Power Supplies
Power Supplies
PIC Offline Buttons
AC Power Supply
AC Power Supply
DC Power Supply
Electrical Specifications for AC Power Supply
Electrical Specifications for DC Power Supply
Fan Tray
Power Supply LEDs and Self-test Button
States for Power Supply LED
Fan Tray
Cable Management System
Cable Management System
Junos Internet Software Overview
Routing Engine Software Components
Routing Protocol Process
Routing Engine Software Components
IPv4 Routing Protocols
Routing Engine Software Components
IPv6 Routing Protocols
Routing and Forwarding Tables
Routing Policy
Chassis Process
VPNs
Interface Process
Snmp and MIB II Processes
Routing Engine Kernel
Tools for Accessing and Configuring the Software
Management Process
Tools for Monitoring the Software
Software Upgrades
Software Upgrades
System Architecture Overview
Packet Forwarding Engine Architecture
Data Flow through the Packet Forwarding Engine
Packet Forwarding Engine Architecture
Routing Engine Architecture
Routing Engine Architecture
Routing Engine Functions
Routing Engine Architecture
Packets Out
34 M5 and M10 Internet Routers Hardware Guide
Part
36 M5 and M10 Internet Routers Hardware Guide
Prepare for Router Installation
Rack Requirements
Rack Size and Strength
Rack Requirements
Spacing of Mounting Holes
Connection to Building Structure
Router Environmental Tolerances
Clearance Requirements for Airflow and Hardware Maintenance
Router Environmental Tolerances
Router Environmental Tolerances
Fire Suppression
Fire Safety Requirements
Fire Safety Requirements
Fire Suppression Equipment
Power Guidelines, Requirements, and Specifications
Power Guidelines, Requirements, and Specifications
Distance Limitations for Signaling
Site Electrical Wiring Guidelines
Router Power Requirements
Radio Frequency Interference
Component Power Requirements
FEB
AC Grounding and Power Cord Specifications
AC Power Cord Specifications
DC Grounding, Connection, and Cable Specifications
DC Power and Grounding Cable Specifications
DC Power and Grounding Cable Connections
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable
Network Cable Specifications and Guidelines
Fiber Optic and Network Cable Specifications
Network Cable Specifications and Guidelines
Calculating Power Budget for Fiber-Optic Cable
Attenuation and Dispersion in Fiber-Optic Cable
Calculating Power Margin for Fiber-Optic Cable
Estimated Values for Factors Causing Link Loss
Attenuate to Prevent Saturation at SONET/SDH PICs
Site Preparation Checklist
Site Preparation Checklist
Site Preparation Checklist
Site Preparation Checklist
54 M5 and M10 Internet Routers Hardware Guide
Unpack the Router
Tools Required
Unpack the Router
Unpack the Router
Generic Inventory of Router Components
Choose Front or Center Mounting
Choose Front or Center Mounting
58 M5 and M10 Internet Routers Hardware Guide
Install the Router
Install the Chassis into the Rack
Tools and Parts Required
Install the Chassis into the Rack
Connect the Router and Perform Initial Configuration
Connect the Router to Management Devices
Connect to a Network for Out-of-Band Management
Connect the Router to Management Devices
Connect to a Management Console or Auxiliary Device
Connect PIC Cables
Connect PIC Cables
Connect PIC Cables
Provide Power to the Router
Connect Power to an AC-Powered Router
Provide Power to the Router
Connect Power to a DC-Powered Router
Power On the Router
Connect DC Power and Grounding Cables
Provide Power to the Router
Configure the Junos Internet Software
Configure the Junos Internet Software
Configure the IP address of a DNS server
Commit the configuration to activate it on the router
72 M5 and M10 Internet Routers Hardware Guide
Part
74 M5 and M10 Internet Routers Hardware Guide
Routine Maintenance Procedures
Maintain Hardware Components
Maintain the Fan Tray
Maintain PICs and PIC Cables
Maintain Packet Forwarding Engine Components
Maintain the FEB
Maintain Packet Forwarding Engine Components
User@host show chassis fpc pic-status
Maintain the Power Supplies
Maintain the Power Supplies
Maintain the Routing Engine
Maintain the Routing Engine
80 M5 and M10 Internet Routers Hardware Guide
Replace Hardware Components
Tools and Parts Required
Replace the Fan Tray
Remove the Fan Tray
Replace the Fan Tray
Install the Fan Tray
Remove the Fan Tray
Replace Packet Forwarding Engine Components
Replace the FEB
Replace Packet Forwarding Engine Components
Remove the FEB
Install the FEB
Remove the FEB
Replace a PIC
Remove a PIC
Replace Packet Forwarding Engine Components
Install a PIC
Remove a PIC
Replace Packet Forwarding Engine Components
Replace Packet Forwarding Engine Components
Replace PIC Cables
Remove a PIC Cable
Install a PIC Cable
Replace Packet Forwarding Engine Components
Replace an SFP
Remove an SFP
Install an SFP
Replace Packet Forwarding Engine Components
Replace Power System Components
Replace an AC Power Supply
Replace Power System Components
Remove an AC Power Supply
Remove an AC Power Supply
Install an AC Power Supply
Disconnect and Connect AC Power
101
Disconnect AC Power from the Router
Connect AC Power to the Router
Replace an AC Power Cord
103
Replace a DC Power Supply
Remove a DC Power Supply
105
Remove a DC Power Supply
Install a DC Power Supply
107
Disconnect and Connect DC Power
Install a DC Power Supply
Disconnect DC Power from the Router
109
Connect DC Power to the Router
111
Replace Routing Engine Components
Remove and Insert the PC Card
Replace Routing Engine Components
113
Remove the PC Card
Remove the PC Card
Insert the PC Card
Replace the Routing Engine
115
Remove the Routing Engine
Install the Routing Engine
Remove the Routing Engine
117
Replace Connectors to Routing Engine Interface Ports
Replace the Management Ethernet Cable
119
Replace the Console or Auxiliary Cable
Serial Port Connector
Troubleshoot Hardware Components
Overview of Troubleshooting Resources
Command-Line Interface
121
LEDs
Hardware and Interface Alarm Messages
Overview of Troubleshooting Resources
LEDs on the Craft Interface
Chassis Alarm Messages
SONET/SDH Interface Alarm Messages
123
Troubleshoot Packet Forwarding Engine Components
Juniper Networks Technical Assistance Center
Troubleshoot the Fan Tray
Troubleshoot Packet Forwarding Engine Components
Troubleshoot the FEB
Troubleshoot the Power System
Troubleshoot the Power System
Troubleshoot PICs
LED on Both Supplies Is Off
LED on One Supply Is Off
127
128 M5 and M10 Internet Routers Hardware Guide
Safety and Regulatory Compliance Information
Definition of Safety Warning Levels
129
Definition of Safety Warning Levels
Safety Guidelines and Warnings
Safety Guidelines and Warnings
General Safety Guidelines and Warnings
131
Qualified Personnel Warning
Restricted Access Area Warning
133
Prevent Electrostatic Discharge Damage
Electrical Safety Guidelines and Warnings
135
General Electrical Safety Guidelines
AC Power Electrical Safety Guidelines
DC Power Electrical Safety Guidelines
137
DC Power Disconnection Warning
Copper Conductors Warning
DC Power Grounding Requirements and Warning
139
DC Power Wiring Sequence Warning
DC Power Wiring Terminations Warning
141
Grounded Equipment Warning
143
Case of Electrical Accident
Midplane Energy Hazard Warning
Multiple Power Supplies Disconnection Warning
Power Disconnection Warning
TN and IT Power Warning
145
Installation Safety Guidelines and Warnings
Chassis Lifting Guidelines
Installation Instructions Warning
147
Rack-Mounting Requirements and Warnings
Safety Guidelines and Warnings
149
Safety Guidelines and Warnings
151
Ramp Warning
Laser and LED Safety Guidelines and Warnings
General Laser Safety Guidelines
153
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
155
Jewelry Removal Warning
157
Lightning Activity Warning
Operating Temperature Warning
159
Product Disposal Warning
Agency Approvals
Agency Approvals
European Community
Compliance Statements for EMC Requirements
Canada
Japan
United States
Return Procedure
Return the Router or Its Components
163
Locate Component Serial Numbers
Locate Component Serial Numbers
FEB Serial Number ID Label
PIC Serial Number ID Label
165
Power Supply Serial Number ID Label
PIC Serial Number ID Label
Routing Engine Serial Number ID Label
167
Pack the Router for Shipment
Pack the Router for Shipment
Pack Components for Shipment
169
Pack Components for Shipment
170 M5 and M10 Internet Routers Hardware Guide
RJ-45 Connector Pinout
Cable Connector Pinouts
RJ-45 Connector Pinouts for the Routing Engine Mgmt Port
171
RJ-48 Cable Pinouts for E1 and T1 PICs
DB-9 Connector Pinout
RJ-48 Connector to RJ-48 Connector Straight Pinout
RJ-48 Cable Pinouts for E1 and T1 PICs
RJ-48 Connector to RJ-48 Connector Crossover Pinout
173
RJ-48 Connector to DB-15 Connector Straight Pinout
RJ-48 Connector to DB-15 Connector Crossover Pinout
RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC
175
RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC
RJ-21 Pin Assignments
Index
177
178 M5 and M10 Internet Routers Hardware Guide
Index
Index
Index
CLI
EMC EMI
Packing
SONET/SDH
SFP
Wwarnings