Juniper Networks M10i User Manual
M10i™ Internet Router
Hardware Guide
Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
Part Number: 530-017393-01, Revision 2
This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyright © 1986-1997, Epilogue
Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public
domain.
This product includes memory allocation software developed by Mark Moraes, copyright © 1988, 1989, 1993, University of Toronto.
This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of the documentation and software
included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988,
1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved.
GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed through release 3.0 by
Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing protocol.
Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the
University of California. All rights reserved. Portions of the GateD software copyright © 1991, D. L. S. Associates.
This product includes software developed by Maker Communications, Inc., copyright © 1996, 1997, Maker Communications, Inc.
Juniper Networks, the Juniper Networks logo, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other
countries. JUNOS and JUNOSe are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service
marks are the property of their respective owners.
Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or
otherwise revise this publication without notice.
Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed
to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347,
6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.
Copyright © 2007, Juniper Networks, Inc. All rights reserved.
M10i Internet Router Hardware Guide
Copyright © 2007, Juniper Networks, Inc.
All rights reserved. Printed in USA.
Writing: Elizabeth Gardner, Jerry Isaac
Editing: Stella Hackell
Illustration: Faith Bradford Brown
Cover Design: Edmonds Design
Revision History
20 March 2007— 530-017393-01 Revision 2. Corrected the input operating voltage range for DC power supplies and AC power supplies. Corrected clearance
requirements. Updated the mounting hardware installation procedure.
20 October 2006— 530-017393-01 Revision 1. Added European Community EMC Declaration of Conformity.
28 June 2006—530-014302-01, Revision 4. Added torque limits for securing cable lugs to the DC power supplies.
30 May 2006—530-014302-01, Revision 3. Corrected maximum aggregate throughput. Added AC power cord warning in Japanese. Added Lithium battery
statement.
13 April 2006—530-014302-01, Revision 2. Deleted notes that erroneously stated power supplies must be installed in specific slots. Clarified DC power
supply requirements for full system power redundancy. Updated JUNOS Release recommendation for graceful switchover.
14 September 2005—530-014302-01, Revision 1.
9 November 2004—530-011255-01, Revision 2.
18 March 2004—530-011255-01, Revision 1.
The information in this document is current as of the date listed in the revision history.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. The JUNOS software has no known time-related limitations through the year
2038. However, the NTP application is known to have some difficulty in the year 2036.
ii ■
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■ iii
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in the English language)).
iv ■
Table of Contents
About This Guide xvii
Objectives ....................................................................................................xvii
Audience .....................................................................................................xvii
Documentation Conventions ......................................................................xviii
List of Technical Publications ........................................................................xix
Documentation Feedback ...........................................................................xxiii
Requesting Support ....................................................................................xxiv
Part 1 Product Overview
Chapter 1 System Overview 3
System Description .........................................................................................3
Field-Replaceable Units (FRUs) ........................................................................3
System Redundancy ........................................................................................4
AC System Redundancy ............................................................................4
DC System Redundancy ...........................................................................5
Safety Requirements, Warnings, and Guidelines .............................................5
Chapter 2 Hardware Component Overview 7
Router Chassis .................................................................................................7
Midplane .........................................................................................................9
Flexible PIC Concentrators (FPCs) .................................................................10
Physical Interface Cards (PICs) ......................................................................10
PIC Components .....................................................................................11
Compact Forwarding Engine Board (CFEB) ...................................................11
CFEB Components ..................................................................................12
Routing Engine ..............................................................................................14
Routing Engine Components ..................................................................14
Routing Engine Interface Ports ...............................................................16
High-Availability Chassis Manager (HCM) ......................................................17
HCM Components ...................................................................................17
Alarm LEDs ......................................................................................18
PIC Offline Buttons ...........................................................................19
Power Supplies ..............................................................................................19
AC Power Supply ....................................................................................20
DC Power Supply ....................................................................................21
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M10i Internet Router Hardware Guide
Power Supply LED ..................................................................................22
Fan Tray ........................................................................................................23
Cable Management System ...........................................................................23
Chapter 3 JUNOS Internet Software Overview 25
Routing Engine Software Components ..........................................................25
Routing Protocol Process ........................................................................26
IPv4 Routing Protocols .....................................................................26
IPv6 Routing Protocols .....................................................................28
Routing and Forwarding Tables ........................................................29
Routing Policy ..................................................................................29
VPNs .......................................................................................................30
Interface Process ....................................................................................31
Chassis Process .......................................................................................31
SNMP and MIB II Processes ....................................................................31
Management Process ..............................................................................31
Routing Engine Kernel ............................................................................31
Tools for Accessing and Configuring the Software .........................................32
Tools for Monitoring the Software .................................................................32
Software Upgrades ........................................................................................32
Chapter 4 System Architecture Overview 33
Packet Forwarding Engine Architecture .........................................................33
Data Flow Through the Packet Forwarding Engine ..................................34
Routing Engine Architecture ..........................................................................35
Routing Engine Functions .......................................................................36
Part 2 Initial Installation
Chapter 5 Preparing for Router Installation 41
Site Preparation Checklist ..............................................................................41
Rack Requirements .......................................................................................42
Rack Size and Strength ...........................................................................42
Spacing of Mounting Holes .....................................................................44
Connection to Building Structure ............................................................44
Clearance Requirements for Airflow and Hardware Maintenance ..................44
Chapter 6 Unpacking the Router 47
Tools and Parts Required ..............................................................................47
Unpacking the Router ....................................................................................47
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Table of Contents
Chapter 7 Installing the Mounting Hardware 51
Moving the Mounting Brackets ......................................................................51
Installing the Cable Management System ......................................................52
Chapter 8 Installing the Router 55
Tools and Parts Required .............................................................................55
Installing the Chassis in the Rack ..................................................................55
Chapter 9 Connecting the Router 59
Tools and Parts Required ..............................................................................59
Connecting the Router to Management Devices ............................................59
Connecting to a Network for Out-of-Band Management ..........................60
Connecting to a Management Console or Auxiliary Device .....................60
Connecting PIC Cables ..................................................................................61
Providing Power to the Router ......................................................................62
Connecting Power to an AC-Powered Router ..........................................62
Connecting Power to a DC-Powered Router ............................................63
Powering On the Router .........................................................................65
Chapter 10 Performing the Initial Configuration 67
Configuring the JUNOS Internet Software ......................................................67
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 11 Maintaining Hardware Components 73
Routine Maintenance Procedures ..................................................................73
Maintaining the CFEB ....................................................................................73
Maintaining the Fan Tray ..............................................................................74
Maintaining PICs and PIC Cables ...................................................................74
Maintaining the Power Supplies ...................................................................76
Maintaining the Routing Engine ....................................................................77
Chapter 12 Troubleshooting Hardware Components 79
Overview of Troubleshooting Resources ........................................................79
Command-Line Interface ........................................................................79
LEDs .......................................................................................................80
LEDs on the HCM .............................................................................80
LEDs on Hardware Components ......................................................80
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M10i Internet Router Hardware Guide
Hardware and Interface Alarm Messages ................................................80
Juniper Networks Technical Assistance Center ........................................83
Troubleshooting the CFEB .............................................................................83
Troubleshooting the Fan Tray ........................................................................84
Troubleshooting PICs ....................................................................................84
Troubleshooting the Power System ...............................................................85
LED on All Supplies Are Blinking or Off ..................................................85
LED on One Supply Is Off .......................................................................85
Chapter 13 Replacing Hardware Components 87
Tools and Parts Required ..............................................................................87
Replacing a Fan Tray .....................................................................................88
Removing a Fan Tray ..............................................................................88
Installing a Fan Tray ...............................................................................89
Replacing a CFEB ..........................................................................................90
Removing a CFEB ...................................................................................90
Installing a CFEB .....................................................................................91
Replacing an HCM .........................................................................................92
Removing an HCM ..................................................................................92
Installing an HCM ...................................................................................95
Replacing a PIC .............................................................................................96
Removing a PIC ......................................................................................97
Installing a PIC ........................................................................................99
Replacing PIC Cables ...................................................................................101
Removing a PIC Cable ..........................................................................101
Installing a PIC Cable ............................................................................102
Replacing an SFP .........................................................................................104
Removing an SFP ..................................................................................105
Installing an SFP ...................................................................................106
Replacing Power System Components ........................................................107
Replacing an AC Power Supply .............................................................107
Removing an AC Power Supply ......................................................108
Installing an AC Power Supply ........................................................109
Disconnecting and Connecting AC Power .............................................110
Disconnecting AC Power from the Router ......................................111
Connecting AC Power to the Router ...............................................111
Replacing a DC Power Supply ...............................................................112
Removing a DC Power Supply ........................................................113
Installing a DC Power Supply ..........................................................114
Disconnecting and Connecting DC Power .............................................116
Disconnecting DC Power from the Router ......................................117
Connecting DC Power to the Router ...............................................118
Replacing Routing Engine Components .......................................................120
Replacing the Routing Engine ...............................................................121
Removing a Routing Engine ...........................................................121
Installing a Routing Engine .............................................................123
Removing and Inserting the PC Card ....................................................124
Removing the PC Card ...................................................................124
Inserting the PC Card .....................................................................125
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Table of Contents
Removing and Inserting the Internal Flash Drive ..................................126
Removing the Internal Compact Flash Disk from a Routing
Engine ............................................................................................126
Inserting the Internal Compact Flash Disk ......................................127
Configuring the Internal Compact Flash Disk .................................128
Removing and Inserting SDRAM Modules .............................................129
Removing a SDRAM Module ...........................................................129
Inserting a SDRAM Module .............................................................129
Replacing Connectors to Routing Engine Interface Ports .......................130
Replacing the Management Ethernet Cable ....................................131
Replacing the Console or Auxiliary Cable .......................................131
Part 4 Appendixes
Appendix A Safety and Regulatory Compliance Information 135
Definition of Safety Warning Levels ............................................................135
Safety Guidelines and Warnings ..................................................................136
General Safety Guidelines and Warnings ...............................................137
Qualified Personnel Warning ..........................................................138
Restricted Access Area Warning ....................................................138
Preventing Electrostatic Discharge Damage ...................................140
Fire Safety Requirements ......................................................................141
Fire Suppression .............................................................................141
Fire Suppression Equipment ...........................................................141
Electrical Safety Guidelines and Warnings ............................................142
In Case of Electrical Accident .........................................................142
General Electrical Safety Guidelines and Warnings .........................142
AC Power Electrical Safety Guidelines ............................................147
Power Cable Warning (Japanese) ....................................................148
DC Power Electrical Safety Guidelines and Warnings .....................148
Installation Safety Guidelines and Warnings ...................................153
Laser and LED Safety Guidelines and Warnings ..............................159
Maintenance and Operational Safety Guidelines and Warnings ......162
Agency Approvals .................................................................................168
Compliance Statements for EMC Requirements ....................................169
Canada ...........................................................................................169
European Community ....................................................................169
Japan ..............................................................................................170
United States ..................................................................................170
Compliance Statements for Environmental Requirements ....................171
Lithium Battery ..............................................................................171
Compliance Statements for Acoustic Noise ...........................................171
Appendix B Environmental Specifications 173
Router Environmental Specifications ...........................................................173
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M10i Internet Router Hardware Guide
Appendix C Power Requirements, Guidelines, and Specifications 175
Power Guidelines, Requirements, and Specifications ...................................175
Site Electrical Wiring Guidelines ............................................................175
Distance Limitations for Signaling ..................................................175
Radio Frequency Interference ........................................................176
Electromagnetic Compatibility .......................................................176
Router Power Requirements .................................................................176
Chassis Grounding ................................................................................177
AC Power, Connection, and Power Cord Specifications ........................178
DC Power, Connection, and Cable Specifications ..................................179
Appendix D Cable Specifications 183
Network Cable Specifications and Guidelines ..............................................183
Fiber Optic and Network Cable Specifications ......................................183
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable ...............183
Attenuation and Dispersion in Fiber-Optic Cable ..................................184
Attenuation in SONET/SDH PICs ...........................................................184
Calculating Power Budget for Fiber-Optic Cable ....................................185
Calculating Power Margin for Fiber-Optic Cable ....................................185
Cable Specifications for Routing Engine Management Interfaces .................187
Appendix E Contacting Customer Support and Returning Hardware 189
Locating Component Serial Numbers ..........................................................189
CFEB Serial Number ID Label ................................................................190
HCM Serial Number ID Label ................................................................191
PIC Serial Number ID Label ...................................................................191
Power Supply Serial Number ID Label ..................................................192
Routing Engine Serial Number ID Label ................................................193
Contacting Customer Support ......................................................................193
Information You Might Need to Supply to JTAC ....................................194
Return Procedure ........................................................................................194
Tools and Parts Required ...........................................................................195
Packing the Router for Shipment .................................................................195
Packing Components for Shipment .............................................................196
Appendix F Cable Connector Pinouts 199
RJ-45 Connector Pinouts for the Routing Engine MGMT Port .......................199
DB-9 Connector Pinouts for the Routing Engine AUX/MODEM and CONSOLE
Ports ............................................................................................................200
RJ-48 Cable Pinouts for E1 and T1 PICs .......................................................200
X.21 and V.35 Cable Pinouts for EIA-530 PIC ..............................................203
RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC .......................................205
x ■ Table of Contents
Part 5 Index
Index ...........................................................................................................209
Table of Contents
Table of Contents ■ xi
M10i Internet Router Hardware Guide
xii ■ Table of Contents
List of Figures
Figure 1: Front of Chassis ................................................................................8
Figure 2: Rear of Chassis .................................................................................8
Figure 3: Midplane ........................................................................................10
Figure 4: CFEB ..............................................................................................13
Figure 5: Routing Engine ...............................................................................16
Figure 6: High-Availability Chassis Manager ..................................................18
Figure 7: AC Power Supply ............................................................................21
Figure 8: DC Power Supply ............................................................................22
Figure 9: Airflow Through the Chassis ...........................................................23
Figure 10: Cable Management System ..........................................................24
Figure 11: System Architecture .....................................................................33
Figure 12: Packet Forwarding Engine Components and Data Flow ...............35
Figure 13: Routing Engine Architecture .........................................................35
Figure 14: Control Packet Handling for Routing and Forwarding Table
Updates .........................................................................................................37
Figure 15: Typical Open-Frame Rack ............................................................43
Figure 16: Chassis Dimensions and Clearance Requirements ........................45
Figure 17: Unpacking the Router ...................................................................48
Figure 18: Moving the Mounting Brackets on the Chassis ..............................52
Figure 19: Installing the Cable Management System .....................................53
Figure 20: Installing the Chassis into a Open-Frame Rack .............................57
Figure 21: Installing the Chassis into a Four-Post Rack ..................................58
Figure 22: Routing Engine Management Ports ...............................................59
Figure 23: Routing Engine Ethernet Cable Connector ....................................60
Figure 24: Console and Auxiliary Serial Port Connector .................................60
Figure 25: Attaching Cable to a PIC ...............................................................62
Figure 26: Connecting DC Power and Grounding Cables ...............................64
Figure 27: Removing a Fan Tray ...................................................................89
Figure 28: Installing a Fan Tray .....................................................................90
Figure 29: Removing a CFEB .........................................................................91
Figure 30: Installing a CFEB ...........................................................................92
Figure 31: Removing a Routing Engine .........................................................95
Figure 32: Removing an HCM .......................................................................95
Figure 33: Installing the HCM ........................................................................96
Figure 34: Installing a Routing Engine ...........................................................96
Figure 35: Removing a PIC ............................................................................99
Figure 36: Installing a PIC ............................................................................101
Figure 37: Connecting Fiber-Optic Cable to a PIC ........................................104
Figure 38: Small Form-Factor Pluggable (SFP) .............................................105
Figure 39: Removing an AC Power Supply ..................................................109
Figure 40: Installing an AC Power Supply ....................................................110
Figure 41: Removing a DC Power Supply ....................................................114
List of Figures ■ xiii
M10i Internet Router Hardware Guide
Figure 42: Installing a DC Power Supply ......................................................116
Figure 43: Connecting Power Cables to a DC Power Supply ........................116
Figure 44: Connecting Power Cables to a DC Power Supply ........................120
Figure 45: Removing a Routing Engine .......................................................123
Figure 46: Installing a Routing Engine .........................................................124
Figure 47: Removing the PC Card ...............................................................125
Figure 48: Inserting the PC Card ..................................................................126
Figure 49: Removing the Internal Flash Drive .............................................127
Figure 50: Inserting the Internal Flash Drive ................................................128
Figure 51: Installing the SDRAM Module .....................................................130
Figure 52: Routing Engine Interface Ports ...................................................130
Figure 53: Routing Engine Ethernet Cable Connector ..................................131
Figure 54: Console and Auxiliary Serial Port Connector ...............................132
Figure 55: Placing a Component into an Electrostatic Bag ...........................141
Figure 56: AC Plug Types ............................................................................179
Figure 57: DC Power and Grounding Cable Connections .............................181
Figure 58: Serial Number ID Label ..............................................................190
Figure 59: CFEB Serial Number ID Label .....................................................190
Figure 60: HCM Serial Number ID Label ......................................................191
Figure 61: PIC Serial Number ID Label ........................................................191
Figure 62: AC Power Supply Serial Number ID Label ...................................192
Figure 63: DC Power Supply Serial Number ID Label ...................................192
Figure 64: Routing Engine Serial Number ID Label ......................................193
Figure 65: EIA-530 PIC ................................................................................204
Figure 66: Fast Ethernet 12-port PIC ...........................................................205
Figure 67: VHDCI to RJ-21 Cable .................................................................206
xiv ■ List of Figures
List of Tables
Table 1: Notice Icons ..................................................................................xviii
Table 2: Text and Syntax Conventions ........................................................xviii
Table 3: Technical Documentation for Supported Routing Platforms .............xx
Table 4: JUNOS Internet Software Network Operations Guides ...................xxiii
Table 5: Field-Replaceable Units ......................................................................4
Table 6: Chassis Physical Specifications ..........................................................9
Table 7: States for CFEB LEDs .......................................................................13
Table 8: States for Routing Engine LEDs ........................................................16
Table 9: States for HCM LEDs .......................................................................18
Table 10: Alarm LEDs ....................................................................................19
Table 11: Electrical Specifications for AC Power Supply ................................21
Table 12: Electrical Specifications for DC Power Supply ................................22
Table 13: States for Power Supply LED ..........................................................22
Table 14: Site Preparation Checklist ..............................................................41
Table 15: Generic Inventory of Router Components ......................................48
Table 16: Chassis Alarm Messages ................................................................81
Table 17: SONET/SDH Interface Alarm Messages .....................................82
Table 18: Tools and Parts Required ...............................................................87
Table 19: Router Environmental Specifications ...........................................173
Table 20: Component Power Requirements ...............................................176
Table 21: AC Power Cord Specifications ......................................................179
Table 22: DC Power and Grounding Cable Specifications ............................180
Table 23: Estimated Values for Factors Causing Link Loss .........................186
Table 24: Cable Specifications for Routing Engine Management
Interfaces ....................................................................................................187
Table 25: RJ-45 Connector Pinout ................................................................199
Table 26: DB-9 Connector Pinout ................................................................200
Table 27: RJ-48 Connector to RJ-48 Connector (Straight) Pinout ..................200
Table 28: RJ-48 Connector to RJ-48 Connector (Crossover) Pinout ...............201
Table 29: RJ-48 Connector to DB-15 Connector (Straight) Pinout .................202
Table 30: RJ-48 Connector to DB-15 Connector (Crossover) Pinout .............203
Table 31: DB-25 Connector to V.35 Connector Pinout .................................204
Table 32: DB-25 Connector to DB-15 (X.21) Connector Pinout ....................205
Table 33: RJ-21 Pin Assignments .................................................................206
List of Tables ■ xv
M10i Internet Router Hardware Guide
xvi ■ List of Tables
About This Guide
This preface provides the following guidelines for using the M10i Internet Router
Hardware Guide.
■ Objectives on page xvii
■ Audience on page xvii
■ Documentation Conventions on page xviii
■ List of Technical Publications on page xix
■ Documentation Feedback on page xxiii
■ Requesting Support on page xxiv
Objectives
This manual describes hardware installation and basic troubleshooting procedures
for the Juniper Networks M10i Internet Router. It explains how to prepare your site
for router installation, unpack and install the hardware, power on the router, perform
initial software configuration, and perform routine maintenance. After completing
the installation and basic configuration procedures covered in this manual, refer to
the JUNOS Internet software configuration guides for information about further JUNOS
software configuration.
Audience
NOTE: For additional information about Juniper Networks Internet routers and the
Physical Interface Cards (PICs) they support—either corrections to or information
that might have been omitted from this guide—see the hardware release notes at
http://www.juniper.net/.
This guide is designed for network administrators who are installing and maintaining
a Juniper Networks router or preparing a site for router installation. To use this guide,
you need a broad understanding of networks in general, the Internet in particular,
networking principles, and network configuration. Any detailed discussion of these
concepts is beyond the scope of this guide.
Objectives ■ xvii
M10i Internet Router Hardware Guide
Documentation Conventions
Table 1 on page xviii defines the notice icons used in this guide.
Table 1: Notice Icons
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Caution
Table 2 on page xviii defines the text and syntax conventions used in this guide.
Table 2: Text and Syntax Conventions
Bold sans serif typeface
Fixed-width typeface
Italic typeface
Indicates a situation that might result in loss of data or hardware
damage.
Alerts you to the risk of personal injury or death.Warning
Represents text that you type.
Represents output that appears on the
terminal screen.
Introduces important new terms.
■
Identifies book names.
■
Identifies RFC and Internet draft
■
titles.
ExamplesDescriptionConvention
To enter configuration mode, type the
configure command:
user@host> configure
user@host> show chassis alarms
No alarms currently active
A policy term is a named structure
■
that defines match conditions and
actions.
JUNOS System Basics Configuration
■
Guide
Italic sans serif typeface
xviii ■ Documentation Conventions
Represents variables (options for which
you substitute a value) in commands or
configuration statements.
RFC 1997, BGP Communities
■
Attribute
Configure the machine’s domain name:
[edit]
root@# set system domain-name
domain-name
Table 2: Text and Syntax Conventions (continued)
About This Guide
ExamplesDescriptionConvention
Sans serif typeface
| (pipe symbol)
# (pound sign)
[ ] (square brackets)
Indention and braces ( { } )
; (semicolon)
Represents names of configuration
statements, commands, files, and
directories; IP addresses; configuration
hierarchy levels; or labels on routing
platform components.
Enclose optional keywords or variables.< > (angle brackets)
Indicates a choice between the mutually
exclusive keywords or variables on either
side of the symbol. The set of choices is
often enclosed in parentheses for clarity.
Indicates a comment specified on the
same line as the configuration statement
to which it applies.
Enclose a variable for which you can
substitute one or more values.
Identify a level in the configuration
hierarchy.
Identifies a leaf statement at a
configuration hierarchy level.
To configure a stub area, include
■
the stub statement at the [edit
protocols ospf area area-id]
hierarchy level.
The console port is labeled
■
CONSOLE.
stub <default-metric metric>;
broadcast | multicast
(string1 | string2 | string3)
rsvp { # Required for dynamic MPLS only
community name members [
community-ids ]
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
J-Web GUI Conventions
Bold typeface
> (bold right angle bracket)
List of Technical Publications
Table 3 on page xx lists the software and hardware guides and release notes for
Juniper Networks J-series, M-series, MX-series, and T-series routing platforms and
Represents J-Web graphical user
interface (GUI) items you click or select.
Separates levels in a hierarchy of J-Web
selections.
In the Logical Interfaces box, select
■
All Interfaces.
To cancel the configuration, click
■
Cancel.
In the configuration editor hierarchy,
select Protocols>Ospf.
List of Technical Publications ■ xix
M10i Internet Router Hardware Guide
describes the contents of each document. Table 4 on page xxiii lists the books included
in the Network Operations Guide series.
Table 3: Technical Documentation for Supported Routing Platforms
DescriptionBook
JUNOS Internet Software for Supported Routing Platforms
Class of Service
Provides an overview of the class-of-service (CoS) functions of the
JUNOS software and describes how to configure CoS features,
including configuring multiple forwarding classes for transmitting
packets, defining which packets are placed into each output queue,
scheduling the transmission service level for each queue, and
managing congestion through the random early detection (RED)
algorithm.
CLI User Guide
Feature Guide
MPLS Applications
Multicast Protocols
Network Interfaces
Network Management
Policy Framework
Routing Protocols
Secure Configuration Guide for Common Criteria
and JUNOS-FIPS
Describes how to use the JUNOS command-line interface (CLI) to
configure, monitor, and manage Juniper Networks routing
platforms. This material was formerly covered in the JUNOS System
Basics Configuration Guide.
Provides a detailed explanation and configuration examples for
several of the most complex features in the JUNOS software.
Provides an overview of traffic engineering concepts and describes
how to configure traffic engineering protocols.
Provides an overview of multicast concepts and describes how to
configure multicast routing protocols.
Provides an overview of the network interface functions of the
JUNOS software and describes how to configure the network
interfaces on the routing platform.
Provides an overview of network management concepts and
describes how to configure various network management features,
such as SNMP and accounting options.
Provides an overview of policy concepts and describes how to
configure routing policy, firewall filters, and forwarding options.
Provides an overview of routing concepts and describes how to
configure routing, routing instances, and unicast routing protocols.
Provides an overview of secure Common Criteria and JUNOS-FIPS
protocols for the JUNOS Internet software and describes how to
install and configure secure Common Criteria and JUNOS-FIPS on
a routing platform.
Services Interfaces
Software Installation and Upgrade Guide
xx ■ List of Technical Publications
Provides an overview of the services interfaces functions of the
JUNOS software and describes how to configure the services
interfaces on the router.
Provides a description of JUNOS software components and
packaging, and includes detailed information about how to initially
configure, reinstall, and upgrade the JUNOS system software. This
material was formerly covered in the JUNOS System Basics
Configuration Guide.
Table 3: Technical Documentation for Supported Routing Platforms (continued)
DescriptionBook
About This Guide
System Basics
VPNs
JUNOS References
Hierarchy and RFC Reference
Interfaces Command Reference
Routing Protocols and Policies Command
Reference
System Basics and Services Command Reference
Describes Juniper Networks routing platforms, and provides
information about how to configure basic system parameters,
supported protocols and software processes, authentication, and
a variety of utilities for managing your router on the network.
Provides an overview and describes how to configure Layer 2 and
Layer 3 virtual private networks (VPNs), virtual private LAN service
(VPLS), and Layer 2 circuits. Provides configuration examples.
Describes the JUNOS configuration mode commands. Provides a
hierarchy reference that displays each level of a configuration
hierarchy, and includes all possible configuration statements that
can be used at that level. This material was formerly covered in
the JUNOS System Basics Configuration Guide.
Describes the JUNOS software operational mode commands you
use to monitor and troubleshoot interfaces.
Describes the JUNOS software operational mode commands you
use to monitor and troubleshoot routing policies and protocols,
including firewall filters.
Describes the JUNOS software operational mode commands you
use to monitor and troubleshoot system basics, including
commands for real-time monitoring and route (or path) tracing,
system software management, and chassis management. Also
describes commands for monitoring and troubleshooting services
such as class of service (CoS), IP Security (IPSec), stateful firewalls,
flow collection, and flow monitoring.
System Log Messages Reference
J-Web User Guide
J-Web Interface User Guide
JUNOS API and Scripting Documentation
JUNOScript API Guide
JUNOS XML API Configuration Reference
JUNOS XML API Operational Reference
NETCONF API Guide
Describes how to access and interpret system log messages
generated by JUNOS software modules and provides a reference
page for each message.
Describes how to use the J-Web graphical user interface (GUI) to
configure, monitor, and manage Juniper Networks routing
platforms.
Describes how to use the JUNOScript application programming
interface (API) to monitor and configure Juniper Networks routing
platforms.
Provides reference pages for the configuration tag elements in the
JUNOS XML API.
Provides reference pages for the operational tag elements in the
JUNOS XML API.
Describes how to use the NETCONF API to monitor and configure
Juniper Networks routing platforms.
List of Technical Publications ■ xxi
M10i Internet Router Hardware Guide
Table 3: Technical Documentation for Supported Routing Platforms (continued)
DescriptionBook
JUNOS Configuration and Diagnostic Automation
Guide
Hardware Documentation
Hardware Guide
PIC Guide
JUNOScope Documentation
JUNOScope Software User Guide
J-series Routing Platform Documentation
Getting Started Guide
Describes how to use the commit script and self-diagnosis features
of the JUNOS software. This guide explains how to enforce custom
configuration rules defined in scripts, how to use commit script
macros to provide simplified aliases for frequently used
configuration statements, and how to configure diagnostic event
policies.
Describes how to install, maintain, and troubleshoot routing
platforms and components. Each platform has its own hardware
guide.
Describes the routing platform's Physical Interface Cards (PICs).
Each platform has its own PIC guide.
Describes the JUNOScope software graphical user interface (GUI),
how to install and administer the software, and how to use the
software to manage routing platform configuration files and monitor
routing platform operations.
Provides an overview, basic instructions, and specifications for
J-series routing platforms. The guide explains how to prepare your
site for installation, unpack and install the router and its
components, install licenses, and establish basic connectivity. Use
the Getting Started Guide for your router model.
Basic LAN and WAN Access Configuration Guide
Advanced WAN Access Configuration Guide
Administration Guide
Release Notes
JUNOS Release Notes
Hardware Release Notes
Explains how to configure the interfaces on J-series Services Routers
for basic IP routing with standard routing protocols, ISDN backup,
and digital subscriber line (DSL) connections.
Explains how to configure J-series Services Routers in virtual private
networks (VPNs) and multicast networks, configure data link
switching (DLSw) services, and apply routing techniques such as
policies, stateless and stateful firewall filters, IP Security (IPSec)
tunnels, and class-of-service (CoS) classification for safer, more
efficient routing.
Shows how to manage users and operations, monitor network
performance, upgrade software, and diagnose common problems
on J-series Services Routers.
Summarize new features and known problems for a particular
software release, provide corrections and updates to published
JUNOS, JUNOScript, and NETCONF manuals, provide information
that might have been omitted from the manuals, and describe
upgrade and downgrade procedures.
Describe the available documentation for the routing platform and
summarize known problems with the hardware and accompanying
software. Each platform has its own release notes.
xxii ■ List of Technical Publications
Table 3: Technical Documentation for Supported Routing Platforms (continued)
DescriptionBook
About This Guide
JUNOScope Release Notes
Contain corrections and updates to the published JUNOScope
manual, provide information that might have been omitted from
the manual, and describe upgrade and downgrade procedures.
J-series Services Router Release Notes
Briefly describe Services Router features, identify known hardware
problems, and provide upgrade and downgrade instructions
Table 4: JUNOS Internet Software Network Operations Guides
DescriptionBook
Baseline
Describes the most basic tasks for running a network using Juniper
Networks products. Tasks include upgrading and reinstalling JUNOS
software, gathering basic system management information,
verifying your network topology, and searching log messages.
Interfaces
Describes tasks for monitoring interfaces. Tasks include using
loopback testing and locating alarms.
MPLS
Describes tasks for configuring, monitoring, and troubleshooting
an example MPLS network. Tasks include verifying the correct
configuration of the MPLS and RSVP protocols, displaying the status
and statistics of MPLS running on all routing platforms in the
network, and using the layered MPLS troubleshooting model to
investigate problems with an MPLS network.
MPLS Log Reference
Describes MPLS status and error messages that appear in the output
of the show mpls lsp extensive command. The guide also describes
how and when to configure Constrained Shortest Path First (CSPF)
and RSVP trace options, and how to examine a CSPF or RSVP
failure in a sample network.
Hardware
Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can
improve the documentation. You can send your comments to
techpubs-comments@juniper.net, or fill out the documentation feedback form at
http://www.juniper.net/techpubs/docbug/docbugreport.html. If you are using e-mail, be
sure to include the following information with your comments:
■ Document name
■ Document part number
■ Page number
■ Software release version
Describes tasks for monitoring M-series and T-series routing
platforms.
Documentation Feedback ■ xxiii
M10i Internet Router Hardware Guide
Requesting Support
For technical support, open a support case with the Case Manager link at
http://www.juniper.net/support/ or call 1-888-314-JTAC (from the United States, Canada,
or Mexico) or 1-408-745-9500 (from elsewhere).
xxiv ■ Requesting Support
Part 1
Product Overview
■ System Overview on page 3
■ Hardware Component Overview on page 7
■ JUNOS Internet Software Overview on page 25
■ System Architecture Overview on page 33
Product Overview ■ 1
M10i Internet Router Hardware Guide
2 ■ Product Overview
Chapter 1
System Overview
This chapter provides an overview of the Juniper Networks M10i Internet router,
discussing the following topics:
■ System Description on page 3
■ Field-Replaceable Units (FRUs) on page 3
■ System Redundancy on page 4
■ Safety Requirements, Warnings, and Guidelines on page 5
System Description
The M10i Internet router provides high-speed interfaces for medium and large
networks and network applications, such as those supported by Internet service
providers (ISPs). Application-specific integrated circuits (ASICs), a definitive part of
the router design, enable the router to forward data at the high speeds demanded
by current network media.
The M10i router supports up to eight Physical Interface Cards (PICs). The router
height of 8.7 in. (22.1 cm) enables stacked installation of eight M10i routers in a
single floor-to-ceiling rack, for increased port density per unit of floor space.
The router's maximum aggregate throughput is 3.2 gigabits per second (Gbps) full
duplex per FPC (6.4 Gbps full-duplex total throughput rate). Inserting a combination
of PICs with an aggregate higher than the maximum throughput per FPC is supported,
but constitutes oversubscription of the FPC.
The router architecture cleanly separates control operations from packet forwarding
operations, which helps to eliminate processing and traffic bottlenecks. Control
operations in the router are performed by the Routing Engine, which runs JUNOS
Internet software to handle routing protocols, traffic engineering, policy, policing,
monitoring, and configuration management. Forwarding operations in the router
are performed by the Packet Forwarding Engine, which consists of hardware, including
ASICs, designed by Juniper Networks.
Field-Replaceable Units (FRUs)
Field-replaceable units (FRUs) are router components that can be replaced at the
customer site. Replacing most FRUs requires minimal router downtime. The router
uses the following types of FRUs:
System Description ■ 3
M10i Internet Router Hardware Guide
■ Hot-removable and hot-insertable FRUs—You can remove and replace these
■ Hot-pluggable FRUs—You can remove and replace these components without
■ FRUs that require powering off the router—You must power off the router before
Table 5 on page 4 lists the FRUs for the M10i router.
Table 5: Field-Replaceable Units
components without powering off the router or disrupting the routing functions.
powering off the router, but the routing functions of the system are interrupted
when the component is removed. If a component is acting as a backup, it can
be removed without affecting router functions.
removing these components.
Hot-Removable and
Hot-Insertable FRUs
Fan tray
Physical Interface Card
(PIC)
Power supply (AC or DC)
Small form-factor pluggable
(SFP)
For FRU replacement instructions, see “Replacing Hardware Components” on page 87.
System Redundancy
You can configure the router for system redundancy by using three AC or four DC
load-sharing, fully-redundant power supplies to distribute power to the other
components.
AC System Redundancy
AC system redundancy requires three independent AC power outlets. If one power
supply fails, the other two power supplies provide full power to the router's
components indefinitely.
FRUs that require
powering off the routerHot-Pluggable FRUs
NoneCompact Forwarding
Engine Board (CFEB)
High-Availability Chassis
Manager (HCM)
Routing Engine
4 ■ System Redundancy
You can set up increased AC system redundancy by using four AC power supplies.
In this case, two power supplies are powered from two AC outlets, and the other two
power supplies use two AC outlets from a UPS battery-backed power source. This
lets the router run during AC power outages for the amount of time that the UPS
allows.
DC System Redundancy
DC system redundancy requires two power sources from feed A and two power
sources from feed B. If one feed fails or is shut down for service, the other feed
powers two DC power supplies and can provide full power to the router's components
indefinitely.
Safety Requirements, Warnings, and Guidelines
To avoid harm to yourself or the router as you install and maintain it, you need to
follow the guidelines for working with and near electrical equipment, as well as the
safety procedures for working with Internet routers. For a discussion of how to make
the installation site a safe environment, see “Preparing for Router
Installation” on page 41. For a list of safety warnings, see “Safety and Regulatory
Compliance Information” on page 135 and particularly “Electrical Safety Guidelines and
Warnings” on page 142. However, providing an exhaustive set of guidelines for working
with electrical equipment is beyond the scope of this manual.
Chapter 1: System Overview
Safety Requirements, Warnings, and Guidelines ■ 5
M10i Internet Router Hardware Guide
6 ■ Safety Requirements, Warnings, and Guidelines
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