Juniper MX480 Installation instructions

MX480 3D Universal Edge Router Hardware Guide
Modified: 2017-12-18
Copyright © 2017, Juniper Networks, Inc.

Juniper Networks, Inc.
1133 Innovation Way
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. and/or its affiliates in
the United States and other countries. All other trademarks may be 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.
MX480 3D Universal Edge Router Hardware Guide
Copyright © 2017 Juniper Networks, Inc. All rights reserved.
The information in this document is current as of the date on the title page.
YEAR 2000 NOTICE
Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related limitations through the
year 2038. However, the NTP application is known to have some difficulty in the year 2036.
END USER LICENSE AGREEMENT
The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks
software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at
http://www.juniper.net/support/eula/. By downloading, installing or using such software, you agree to the terms and conditions of that
EULA.
Copyright © 2017, Juniper Networks, Inc.ii

Table of Contents
AbouttheDocumentation...........................................xxv
DocumentationandReleaseNotes................................xxv
SupportedPlatforms............................................xxv
Documentation Conventions .....................................xxv
DocumentationFeedback.......................................xxvii
RequestingTechnicalSupport...................................xxviii
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . xxviii
OpeningaCasewithJTAC...................................xxviii
Part 1 Overview
Chapter1 SystemOverview...................................................3
MX480RouterDescription............................................3
Chapter2 MX480ReleaseNotes..............................................5
Outstanding Issues with the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Errata with the MX480 Router Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Chapter 3 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MX480ChassisDescription...........................................9
MX480ComponentRedundancy.......................................11
MX480 Router Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . . . . . . 12
MX480CraftInterfaceDescription.....................................14
Alarm Relay Contacts on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 15
Alarm LEDs and Alarm Cutoff/Lamp Test Button on the MX480 Craft
Interface.......................................................15
MX480 Component LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Host Subsystem LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . 16
Power Supply LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . 17
DPC and MPC LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . 17
FPC LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
SCB LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Fan LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
MX480CableManagementBrackets...................................19
Chapter 4 Cooling System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 21
MX480CoolingSystemDescription....................................21
MX480FanLED....................................................23
iiiCopyright © 2017, Juniper Networks, Inc.

Chapter 5 Host Subsystem Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . 25
MX480HostSubsystemDescription...................................25
MX480HostSubsystemLEDs........................................26
MX480MidplaneDescription.........................................26
MX480RoutingEngineDescription.....................................27
RoutingEngineComponents......................................28
RoutingEngineInterfacePorts.....................................28
RoutingEngineBootSequence....................................29
RE-S-1800 Routing Engine Description for MX Series . . . . . . . . . . . . . . . . . . . . . . 29
RE-S-1800 Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
RE-S-1800 Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
RE-S-1800RoutingEngineLEDs.......................................31
RE-S-X6-64G Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
RE-S-X6-64G Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . . 32
RE-S-X6-64G Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . . . . . 33
RE-S-X6-64GRoutingEngineLEDs....................................34
RoutingEngineSpecifications.........................................35
MX480RoutingEngineLEDs.........................................38
Routing Engine LEDs (RE-S-X6-64G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
SupportedRoutingEnginesbyRouter..................................40
M7iRoutingEngines.............................................40
M10iRoutingEngines.............................................41
M40eRoutingEngines...........................................41
M120RoutingEngines............................................41
M320RoutingEngines...........................................42
MX5, MX10, MX40, and MX80 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . 43
MX104RoutingEngines..........................................43
MX240RoutingEngines..........................................43
MX480RoutingEngines..........................................44
MX960RoutingEngines..........................................45
MX2008RoutingEngines........................................46
MX2010RoutingEngines.........................................46
MX2020SupportedRoutingEngines................................47
MX10003RoutingEngines........................................47
PTX1000RoutingEngines........................................47
PTX3000RoutingEngines........................................48
PTX5000RoutingEngines........................................48
T320RoutingEngines...........................................49
T640RoutingEngines...........................................49
T1600RoutingEngines..........................................50
T4000RoutingEngines..........................................51
TXMatrixRoutingEngines........................................51
TXMatrixPlusRoutingEngines....................................52
TX Matrix Plus (with 3D SIBs) Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . 52
Copyright © 2017, Juniper Networks, Inc.iv
MX480 3D Universal Edge Router Hardware Guide

Chapter 6 Line Card Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Interface Modules—DPCs ............................................55
MX480 Dense Port Concentrator (DPC) Description . . . . . . . . . . . . . . . . . . . 55
DPCComponents...........................................56
MX480 DPC Port and Interface Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
MX480 Dense Port Concentrator (DPC) LEDs . . . . . . . . . . . . . . . . . . . . . . . . 60
DPCs Supported on MX240, MX480, and MX960 Routers . . . . . . . . . . . . . . 60
InterfaceModules—FPCsandMICs....................................63
MX480 Flexible PIC Concentrator (FPC) Description . . . . . . . . . . . . . . . . . . . 63
FPC Components ...........................................64
MX480 Flexible PIC Concentrator (FPC) LEDs . . . . . . . . . . . . . . . . . . . . . . . . 65
FPCs Supported by MX240, MX480, and MX960 Routers . . . . . . . . . . . . . . . 65
MX480PICDescription..........................................66
MX480 PIC Port and Interface Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
MX480PICLEDs...............................................68
PICs Supported by MX240, MX480, and MX960 Routers . . . . . . . . . . . . . . . 68
InterfaceModules—MPCsandMICs....................................69
MIC/MPCCompatibility..........................................69
MX480 Modular Interface Card (MIC) Description . . . . . . . . . . . . . . . . . . . . . 76
MX480 MIC Port and Interface Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
MX480 Modular Interface Card (MIC) LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . 80
MICs Supported by MX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
MX480 Modular Port Concentrator (MPC) Description . . . . . . . . . . . . . . . . . 87
MPCComponents...........................................89
MX480 Modular Port Concentrator (MPC) LEDs . . . . . . . . . . . . . . . . . . . . . . 90
MPCs Supported by MX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
MX480 Application Services Modular Line Card Description . . . . . . . . . . . . . 93
MX480ASMLCFunction.....................................94
ASMLCComponents........................................94
MX480 SCB, Power Supply, and Cooling System Requirements for AS
MLC...................................................95
MX480 Application Services Modular Storage Card Description . . . . . . . . . . 96
MX480 Application Services Modular Processing Card Description . . . . . . . 97
MX480ASMSCLEDs............................................97
MX480ASMXCLEDs............................................98
Chapter 7 Power System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 99
MX480PowerSystemDescription.....................................99
MX480ACPowerSupplyDescription..................................100
ACPowerSupplyConfigurations...................................101
MX480ACPowerSupplyLEDs.......................................102
MX480DCPowerSupplyDescription..................................102
DCPowerSupplyConfigurations..................................103
MX480DCPowerSupplyLEDs.......................................104
Chapter 8 Switch Fabric Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 107
MX480SCBDescription.............................................107
SCBSlots.....................................................108
SCB Redundancy ..............................................108
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SCBComponents..............................................108
SCB-MXLEDs.....................................................109
MX480SCBEDescription............................................110
MXSCBESlots.................................................111
MXSCBERedundancy...........................................111
MXSCBEComponents...........................................111
MX480SCBELEDs..................................................111
MX480SCBE2Description...........................................113
SCBE2Slots...................................................114
SCBE2Redundancy.............................................114
SCBE2Components.............................................114
MX480SCBE2LEDs................................................114
Part 2 Site Planning, Preparation, and Specifications
Chapter9 Preparation Overview .............................................119
MX480 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
MX480 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
MX480SitePreparationChecklist.....................................121
MX480RouterRackRequirements....................................122
RackSizeandStrength..........................................123
Spacing of Mounting Bracket Holes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
ConnectiontoBuildingStructure..................................124
MX480 Router Clearance Requirements for Airflow and Hardware
Maintenance ..................................................125
MX480 Router Cabinet Size and Clearance Requirements . . . . . . . . . . . . . . . . . 126
MX480 Router Cabinet Airflow Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
MX480 Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
MX480 Chassis Grounding Points Specifications . . . . . . . . . . . . . . . . . . . . . 127
MX480 Router Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . . . . 128
MX480 Router Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . 129
Chapter 10 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . . . . . 131
Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 131
Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 132
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion . . . . 133
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 133
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 133
Routing Engine Interface Cable and Wire Specifications for MX Series
Routers.......................................................134
Chapter 11 Cable and Pinout Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port . . . . 137
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE
Ports.........................................................138
Chapter 12 AC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . 139
AC Electrical Specifications for the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . 139
Power Requirements for an MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
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MX480 3D Universal Edge Router Hardware Guide

Calculating Power Requirements for MX480 Routers . . . . . . . . . . . . . . . . . . . . . 149
AC Power Circuit Breaker Requirements for the MX480 Router . . . . . . . . . . . . . . 153
AC Power Cord Specifications for the MX480 Router . . . . . . . . . . . . . . . . . . . . . . 153
Chapter 13 DC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . 157
DC Power Supply Electrical Specifications for the MX480 Router . . . . . . . . . . . . 157
Power Requirements for an MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Calculating Power Requirements for MX480 Routers . . . . . . . . . . . . . . . . . . . . . . 167
DC Power Circuit Breaker Requirements for the MX480 Router . . . . . . . . . . . . . . 171
DC Power Source Cabling for the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . 172
DC Power Cable Specifications for the MX480 Router . . . . . . . . . . . . . . . . . . . . . 173
Part 3 Initial Installation and Configuration
Chapter14 UnpackingtheMX480Router......................................177
Tools and Parts Required to Unpack the MX480 Router . . . . . . . . . . . . . . . . . . . . 177
UnpackingtheMX480Router........................................177
Verifying the MX480 Router Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Chapter 15 Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Installing the MX480 Router Mounting Hardware for a Rack or Cabinet . . . . . . . 183
Moving the Mounting Brackets for Center-Mounting the MX480 Router . . . . . . 185
Chapter16 InstallingtheMX480Router.......................................187
Installing an MX480 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Tools Required to Install the MX480 Router with a Mechanical Lift . . . . . . . . . . 188
Removing Components from the MX480 Router Before Installing It with a
Lift ..........................................................189
Removing the Power Supplies Before Installing the MX480 Router with a
Lift.......................................................189
Removing the Fan Tray Before Installing the MX480 Router with a Lift . . . . 190
Removing the SCBs Before Installing the MX480 Router with a Lift . . . . . . . 191
Removing the DPCs Before Installing the MX480 Router with a Lift . . . . . . 192
Removing the FPCs Before Installing the MX480 Router with a Lift . . . . . . . 193
Installing the MX480 Router Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . . . 194
Reinstalling Components in the MX480 Router After Installing It with a Lift . . . 196
Reinstalling the Power Supplies After Installing the MX480 Router with a
Lift.......................................................196
Reinstalling the Fan Tray After Installing the MX480 Router with a Lift . . . . 197
Reinstalling the SCBs After Installing the MX480 Router with a Lift . . . . . . 198
Reinstalling the DPCs After Installing the MX480 Router with a Lift . . . . . . 199
Reinstalling the FPCs After Installing the MX480 Router with a Lift . . . . . . 200
Tools Required to Install the MX480 Router Without a Mechanical Lift . . . . . . . 201
Removing Components from the MX480 Router Before Installing It Without a
Lift..........................................................202
Removing the Power Supplies Before Installing the MX480 Router Without
aLift.....................................................202
Removing the Fan Tray Before Installing the MX480 Router Without a
Lift ......................................................203
Removing the SCBs Before Installing the MX480 Router Without a Lift . . . 204
viiCopyright © 2017, Juniper Networks, Inc.
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Removing the DPCs Before Installing the MX480 Router Without a Lift . . . 205
Removing the FPCs Before Installing the MX480 Router Without a Lift . . . 206
Installing the MX480 Chassis in the Rack Manually . . . . . . . . . . . . . . . . . . . . . . 208
Reinstalling Components in the MX480 Router After Installing It Without a
Lift ..........................................................210
Reinstalling the Power Supplies After Installing the MX480 Router Without
aLift.....................................................210
Reinstalling the Fan Tray After Installing the MX480 Router Without a
Lift .......................................................211
Reinstalling the SCBs After Installing the MX480 Router Without a Lift . . . 212
Reinstalling the DPCs After Installing the MX480 Router Without a Lift . . . 213
Reinstalling the FPCs After Installing the MX480 Router Without a Lift . . . . 214
Installing the MX480 Router Cable Management Bracket . . . . . . . . . . . . . . . . . . 215
Chapter 17 Connecting the MX480 Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Tools and Parts Required for MX480 Router Grounding and Power
Connections ...................................................217
GroundingtheMX480Router........................................218
Connecting Power to an AC-Powered MX480 Router with Normal-Capacity
PowerSupplies................................................219
Powering On an AC-Powered MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Connecting Power to a DC-Powered MX480 Router with Normal Capacity Power
Supplies ......................................................221
Powering On a DC-Powered MX480 Router with Normal Capacity Power
Supplies......................................................224
PoweringOfftheMX480Router......................................226
Connecting an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Connecting an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Chapter 18 Connecting the MX480 Router to the Network . . . . . . . . . . . . . . . . . . . . . . . 231
Tools and Parts Required for MX480 Router Connections . . . . . . . . . . . . . . . . . . 231
Connecting the MX480 Router to Management and Alarm Devices . . . . . . . . . . 231
Connecting the MX480 Router to a Network for Out-of-Band
Management ..............................................232
Connecting the MX480 Router to a Management Console or Auxiliary
Device....................................................232
Connecting the MX480 Router to an External Alarm-Reporting Device . . . 233
Connecting the MX480 Router to a Network for Out-of-Band Management . . . 234
Connecting the MX480 Router to a Management Console or Auxiliary Device . . 235
Connecting the MX480 Router to an External Alarm-Reporting Device . . . . . . . 236
Connecting DPC, MPC, MIC, or PIC Cables to the MX480 Router . . . . . . . . . . . . 237
Connecting the Alarm Relay Wires to the MX480 Craft Interface . . . . . . . . . . . . 239
Chapter 19 Initially Configuring the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Initially Configuring the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Copyright © 2017, Juniper Networks, Inc.viii
MX480 3D Universal Edge Router Hardware Guide

Part 4 Installing and Replacing Components
Chapter 20 Overview of Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 247
MX480 Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Tools and Parts Required to Replace MX480 Hardware Components . . . . . . . . 248
Chapter21 InstallingComponents............................................251
Installing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
InstallingtheMX480AirFilter........................................252
InstallingtheMX480FanTray........................................253
InstallinganMX480RoutingEngine...................................254
InstallinganMX480DPC...........................................256
Installing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . . . . . 259
InstallinganMX480FPC............................................261
InstallinganMX480MIC............................................264
InstallinganMX480Dual-WideMIC..................................266
InstallinganMX480MPC...........................................269
InstallinganMX480PIC.............................................271
InstallinganMX480ASMLC.........................................274
InstallinganMX480ASMSC.........................................275
InstallinganMX480ASMXC.........................................277
Installing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Installing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
InstallinganMX480SCB...........................................283
Installing an SFP or XFP Transceiver into an MX480 DPC, MPC, MIC, or PIC . . . 285
Chapter 22 Replacing Chassis Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Replacing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Disconnecting the Alarm Relay Wires from the MX480 Craft Interface . . . . 287
Removing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Installing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Connecting the Alarm Relay Wires to the MX480 Craft Interface . . . . . . . . 290
Replacing the MX480 Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . 291
Replacing the Management Ethernet Cable on an MX Series Router . . . . . . . . . 292
Replacing the Console or Auxiliary Cable on an MX480 Router . . . . . . . . . . . . . 292
Chapter 23 Replacing Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
ReplacingtheMX480AirFilter.......................................295
RemovingtheMX480AirFilter...................................295
InstallingtheMX480AirFilter....................................296
ReplacingtheMX480FanTray.......................................297
RemovingtheMX480FanTray...................................298
InstallingtheMX480FanTray....................................299
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Table of Contents

Chapter 24 Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
ReplacinganMX480RoutingEngine..................................301
Removing an MX480 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Installing an MX480 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Replacing an SSD Drive on an RE-S-1800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Replacing an SSD Drive on an RE-S-X6-64G . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Replacing Connections to MX480 Routing Engine Interface Ports . . . . . . . . . . . . 311
Replacing the Management Ethernet Cable on an MX Series Router . . . . . . 312
Replacing the Console or Auxiliary Cable on an MX480 Router . . . . . . . . . . 312
Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host
Subsystem....................................................313
RemovingtheRoutingEngine.....................................314
Installing the Routing Engine RE-S-X6-64G . . . . . . . . . . . . . . . . . . . . . . . . . 316
Verifying and Configuring the Upgraded Routing Engine as the Master . . . . 319
Verifying and Configuring the Upgraded Routing Engine as the Backup . . . . 319
Upgrading to the RE-S-X6-64G Routing Engine in a Nonredundant Host
Subsystem....................................................319
RemovingtheRoutingEngine....................................320
Installing the Routing Engine RE-S-X6-64G . . . . . . . . . . . . . . . . . . . . . . . . . 321
Chapter 25 Replacing Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
ReplacinganMX480DPC...........................................323
RemovinganMX480DPC.......................................323
InstallinganMX480DPC........................................325
Replacing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . . . . 328
Removing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . 329
Installing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . 330
ReplacinganMX480FPC...........................................332
RemovinganMX480FPC.......................................332
InstallinganMX480FPC........................................335
ReplacinganMX480MIC...........................................337
RemovinganMX480MIC.......................................338
InstallinganMX480MIC........................................340
Installing an MX480 Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
ReplacinganMX480MPC..........................................345
RemovinganMX480MPC.......................................345
InstallinganMX480MPC.......................................348
ReplacinganMX480PIC...........................................350
RemovinganMX480PIC........................................351
InstallinganMX480PIC.........................................353
ReplacinganMX480ASMLC........................................355
RemovinganMX480ASMLC....................................356
InstallinganMX480ASMLC.....................................358
ReplacinganMX480ASMSC........................................359
RemovinganMX480ASMSC....................................360
InstallinganMX480ASMSC.....................................361
ReplacinganMX480ASMXC........................................363
RemovinganMX480ASMXC....................................363
InstallinganMX480ASMXC.....................................364
Copyright © 2017, Juniper Networks, Inc.x
MX480 3D Universal Edge Router Hardware Guide

Chapter 26 Replacing Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Replacing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Removing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Installing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369
Replacing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370
Removing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370
Installing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372
Replacing an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
Disconnecting an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . 376
Connecting an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . 376
Replacing an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Disconnecting an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . 377
Connecting an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . 378
Chapter 27 Replacing Switch Fabric Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381
ReplacinganMX480SCB...........................................381
RemovinganMX480SCB........................................381
InstallinganMX480SCB........................................383
UpgradinganMX480SCB.......................................385
PreparingfortheUpgrade....................................385
Upgrading the SCB in the Backup Routing Engine . . . . . . . . . . . . . . . . . 387
Upgrading the SCB in the Master Routing Engine . . . . . . . . . . . . . . . . . 389
CompletingtheSCBUpgrade.................................391
Upgrading an MX480 SCB or SCBE to SCBE2 . . . . . . . . . . . . . . . . . . . . . . . 393
Preparing the MX480 Router for the SCBE2 Upgrade . . . . . . . . . . . . . . 394
PoweringOfftheMX480Router..............................395
Removing an MX480 Routing Engine from an SCB or SCBE . . . . . . . . 396
Replacing the SCB or SCBE with SCBE2 . . . . . . . . . . . . . . . . . . . . . . . . 396
Installing an MX480 Routing Engine into an SCBE2 . . . . . . . . . . . . . . . 396
PoweringOntheMX480Router...............................397
CompletingtheSCBE2Upgrade..............................398
Replacing an SFP or XFP Transceiver on an MX480 DPC, MPC, MIC, or PIC . . . 399
Removing an SFP or XFP Transceiver from an MX480 DPC, MPC, MIC, or
PIC ......................................................399
Installing an SFP or XFP Transceiver into an MX480 DPC, MPC, MIC, or
PIC ......................................................401
UpgradinganMX480SCB..........................................402
PreparingfortheUpgrade.......................................402
Upgrading the SCB in the Backup Routing Engine . . . . . . . . . . . . . . . . . . . . 403
Upgrading the SCB in the Master Routing Engine . . . . . . . . . . . . . . . . . . . . . 405
CompletingtheSCBUpgrade....................................407
Part 5 Maintaining the Chassis and Components
Chapter 28 Routine Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
Routine Maintenance Procedures for the MX480 Router . . . . . . . . . . . . . . . . . . . 413
xiCopyright © 2017, Juniper Networks, Inc.
Table of Contents

Chapter29 Maintaining Components .........................................415
Tools and Parts Required to Maintain the MX480 Router . . . . . . . . . . . . . . . . . . 415
MaintainingtheMX480AirFilter......................................415
MaintainingtheMX480FanTray......................................416
Maintaining the MX480 Host Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418
MaintainingMX480DPCs...........................................420
HoldinganMX480DPC.............................................422
StoringanMX480DPC.............................................424
MaintainingMX480FPCs...........................................425
HoldinganMX480FPC.............................................427
StoringanMX480FPC.............................................429
MaintainingMX480MICs...........................................430
MaintainingMX480MPCs...........................................431
MaintainingMX480PICs............................................433
Maintaining Cables That Connect to MX480 DPCs, MPCs, MICs, or PICs . . . . . . 434
Maintaining the MX480 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435
Part 6 Troubleshooting Hardware
Chapter 30 Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 439
Troubleshooting Resources for MX480 Routers . . . . . . . . . . . . . . . . . . . . . . . . . 439
Command-LineInterface........................................439
Chassis and Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
AlarmRelayContacts..........................................440
CraftInterfaceLEDs............................................440
Component LEDs ..............................................441
Juniper Networks Technical Assistance Center . . . . . . . . . . . . . . . . . . . . . . . 441
Troubleshooting the MX480 Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442
TroubleshootingtheMX480DPCs....................................442
TroubleshootingtheMX480FPCs....................................444
TroubleshootingtheMX480MICs....................................446
TroubleshootingtheMX480MPCs....................................447
TroubleshootingtheMX480PICs.....................................449
Troubleshooting the MX480 Power System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449
Part 7 Contacting Customer Support and Returning the Chassis or
Components
Chapter 31 Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 457
ContactingCustomerSupport.......................................457
Chapter 32 Locating Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459
Displaying MX480 Router Components and Serial Numbers . . . . . . . . . . . . . . . 459
MX480ChassisSerialNumberLabel..................................461
MX480SCBSerialNumberLabel.....................................462
MX480DPCSerialNumberLabel....................................463
MX480FPCSerialNumberLabel.....................................464
MX480MICSerialNumberLabel.....................................465
MX480MPCSerialNumberLabel....................................467
MX480PICSerialNumberLabel.....................................468
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MX480 3D Universal Edge Router Hardware Guide

MX480 Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 468
MX480 Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470
Chapter 33 Packing and Returning Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473
Contacting Customer Support to Obtain Return Material Authorization . . . . . . . 473
Guidelines for Packing Hardware Components for Shipment . . . . . . . . . . . . . . . 474
Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . . 474
Packing the MX480 Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475
Part 8 Safety and Compliance Information
Chapter 34 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 479
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 479
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480
QualifiedPersonnelWarning.........................................482
FireSafetyRequirements...........................................483
FireSuppression...............................................483
FireSuppressionEquipment.....................................483
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484
Preventing Electrostatic Discharge Damage to an MX480 Router . . . . . . . . . . . 484
Chapter 35 Installation and Maintenance Safety Guidelines and Warnings . . . . . . . . 487
InstallationInstructionsWarning.....................................487
MX480ChassisLiftingGuidelines....................................488
RampWarning....................................................489
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 489
GroundedEquipmentWarning.......................................493
Chapter 36 Radiation and Laser Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495
Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 495
GeneralLaserSafetyGuidelines..................................495
Class1LaserProductWarning....................................496
Class1LEDProductWarning.....................................496
LaserBeamWarning...........................................496
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 497
Chapter 37 Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . 499
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 499
BatteryHandlingWarning.......................................499
JewelryRemovalWarning.......................................500
LightningActivityWarning.......................................501
OperatingTemperatureWarning..................................502
ProductDisposalWarning.......................................503
Chapter 38 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 505
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 505
Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 506
AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 508
ACPowerDisconnectionWarning....................................509
DC Power Copper Conductors Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 509
DCPowerDisconnectionWarning.....................................510
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Table of Contents

DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . 512
DCPowerWiringSequenceWarning...................................513
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 514
MidplaneEnergyHazardWarning.....................................516
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 516
Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 517
Chapter 39 Agency Approvals and Compliance Statements . . . . . . . . . . . . . . . . . . . . . . 519
AgencyApprovalsforMX480Routers..................................519
Compliance Statements for EMC Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 520
Canada ......................................................520
European Community ..........................................520
Israel ........................................................520
Japan ........................................................521
UnitedStates..................................................521
Compliance Statements for Environmental Requirements . . . . . . . . . . . . . . . . . 521
ComplianceStatementsforNEBS.....................................521
Compliance Statements for Acoustic Noise for the MX480 Router . . . . . . . . . . . 521
Copyright © 2017, Juniper Networks, Inc.xiv
MX480 3D Universal Edge Router Hardware Guide

List of Figures
Part 1 Overview
Chapter 3 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 1: Front View of a Fully Configured Router Chassis . . . . . . . . . . . . . . . . . . . . 10
Figure 2: Rear View of a Fully Configured AC-Powered Router Chassis . . . . . . . . . 10
Figure 3: Rear View of a Fully Configured DC-Powered Router Chassis . . . . . . . . . . 11
Figure 4: Front Panel of the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure5:AlarmRelayContacts........................................15
Figure6:CableManagementBrackets..................................19
Figure 7: Cable Management Brackets Installed on the Router . . . . . . . . . . . . . . . 19
Chapter 4 Cooling System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure8:AirflowThroughtheChassis...................................21
Figure9:FanTray...................................................22
Figure10:AirFilter...................................................22
Chapter 5 Host Subsystem Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . 25
Figure11:Midplane..................................................26
Figure12:RE-S-1800RoutingEngine...................................27
Figure 13: RE-S-X6-64G Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 14: RE-S-X6-64G-LT Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . 28
Figure15:RE-S-1800FrontView.......................................30
Figure 16: Routing Engine–RE-S-1800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 17: RE-S-X6-64G Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 18: RE-S-X6-64G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure19:RE-S-1800RoutingEngine...................................38
Figure 20: RE-S-X6-64G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Chapter 6 Line Card Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 21: Typical DPCs Supported on the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 22: DPC Installed Horizontally in the Router . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 23: MX480 DPC Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 24: FPC Installed in the MX480 Router Chassis . . . . . . . . . . . . . . . . . . . . . 63
Figure 25: Typical FPCs Supported on the MX480 Router . . . . . . . . . . . . . . . . . . . 64
Figure 26: MX480 PIC Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 27: MX480 MIC Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 28: Typical MPC Supported on the MX Series Router . . . . . . . . . . . . . . . . . 89
Figure 29: MPC Installed Horizontally in the MX480 Router . . . . . . . . . . . . . . . . . 89
Figure 30: Application Services Modular Line Card (AS MLC) . . . . . . . . . . . . . . . . 94
Figure 31: Application Services Modular Storage Card . . . . . . . . . . . . . . . . . . . . . . 96
Figure 32: Application Services Modular Processing Card (AS MXC) . . . . . . . . . . . 97
Chapter 7 Power System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 99
xvCopyright © 2017, Juniper Networks, Inc.

Figure33:ACPowerSupply..........................................100
Figure 34: High-Capacity AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure35:DCPowerSupply..........................................103
Figure 36: High-Capacity DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Chapter 8 Switch Fabric Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 107
Figure37:SCB.....................................................108
Figure38:MXSCBE.................................................110
Figure39:SCBE2...................................................113
Part 2 Site Planning, Preparation, and Specifications
Chapter9 Preparation Overview .............................................119
Figure40:TypicalOpen-FrameRack...................................124
Figure 41: Clearance Requirements for Airflow and Hardware Maintenance for
anMX480RouterChassis........................................125
Figure 42: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Figure 43: Connecting AC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure 44: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure45:GroundingCableLug.......................................129
Chapter 12 AC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . 139
Figure46:ACPlugTypes............................................155
Chapter 13 DC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . 157
Figure 47: Typical DC Source Cabling to the Router . . . . . . . . . . . . . . . . . . . . . . . . 172
Figure48:DCPowerCableLug........................................173
Part 3 Initial Installation and Configuration
Chapter14 UnpackingtheMX480Router......................................177
Figure 49: Contents of the Shipping Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Chapter 15 Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Figure 50: Installing the Front-Mounting Hardware for a Four-Post Rack or
Cabinet ......................................................184
Figure 51: Installing the Mounting Hardware for an Open-Frame Rack . . . . . . . . 185
Chapter16 InstallingtheMX480Router.......................................187
Figure 52: Removing a Power Supply Before Installing the Router . . . . . . . . . . . . 190
Figure53:RemovingtheFanTray......................................191
Figure54:RemovinganSCB.........................................192
Figure55:RemovingaDPC..........................................193
Figure56:RemovinganFPC.........................................194
Figure 57: Installing the Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 58: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Figure59:ReinstallingaFanTray.....................................198
Figure60:ReinstallinganSCB........................................199
Figure61:ReinstallingaDPC.........................................200
Figure62:ReinstallinganFPC........................................201
Figure 63: Removing a Power Supply Before Installing the Router . . . . . . . . . . . 203
Copyright © 2017, Juniper Networks, Inc.xvi
MX480 3D Universal Edge Router Hardware Guide

Figure64:RemovingtheFanTray.....................................204
Figure65:RemovinganSCB.........................................205
Figure66:RemovingaDPC..........................................206
Figure67:RemovinganFPC.........................................207
Figure 68: Installing the Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Figure 69: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Figure70:ReinstallingaFanTray......................................212
Figure71:ReinstallinganSCB.........................................213
Figure72:ReinstallingaDPC.........................................214
Figure73:ReinstallinganFPC........................................215
Figure 74: Installing the Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . 216
Chapter 17 Connecting the MX480 Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 75: Connecting AC Power to the Router (110V) . . . . . . . . . . . . . . . . . . . . . 220
Figure 76: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Figure 77: Connecting Power Cables to the DC Power Supply . . . . . . . . . . . . . . . 228
Chapter 18 Connecting the MX480 Router to the Network . . . . . . . . . . . . . . . . . . . . . . . 231
Figure78:EthernetPort.............................................232
Figure 79: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . 232
Figure 80: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 81: Routing Engine Console and Auxiliary Cable Connector . . . . . . . . . . . 233
Figure82:AlarmRelayContacts......................................234
Figure83:EthernetPort.............................................235
Figure 84: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . 235
Figure 85: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Figure 86: Routing Engine Console and Auxiliary Cable Connector . . . . . . . . . . . 236
Figure87:AlarmRelayContacts......................................237
Figure 88: Attaching a Cable to a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Figure89:AttachingaCabletoaMIC..................................238
Figure90:AlarmRelayContacts......................................239
Part 4 Installing and Replacing Components
Chapter21 InstallingComponents............................................251
Figure 91: Installing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Figure92:InstallingtheAirFilter......................................253
Figure93:InstallingtheFanTray......................................254
Figure 94: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Figure95:InstallingaDPC...........................................258
Figure 96: Attaching a Cable to a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Figure97:InstallinganFPC..........................................263
Figure98:InstallingtheSeptum......................................264
Figure99:InstallingaMIC...........................................266
Figure100:RemovingtheSeptum....................................267
Figure 101: Installing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Figure102:InstallinganMPC.........................................271
Figure103:InstallingaPIC...........................................273
Figure104:InstallinganASMLC......................................275
Figure105:InstallinganASMSC......................................276
xviiCopyright © 2017, Juniper Networks, Inc.
List of Figures

Figure106:InstallinganASMXC......................................278
Figure 107: Installing an AC Power Supply in an MX480 Router . . . . . . . . . . . . . . 279
Figure 108: Installing a DC Power Supply in the Router . . . . . . . . . . . . . . . . . . . . 282
Figure 109: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Figure110:InstallinganSCB.........................................285
Chapter 22 Replacing Chassis Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Figure111:AlarmRelayContacts......................................288
Figure 112: Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Figure 113: Installing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Figure114:AlarmRelayContacts.....................................290
Figure 115: Removing the Cable Management Brackets . . . . . . . . . . . . . . . . . . . . 291
Figure116:CableConnector..........................................292
Figure117:EthernetPort.............................................292
Figure 118: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Chapter 23 Replacing Cooling System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Figure119:RemovingtheAirFilter.....................................296
Figure120:InstallingtheAirFilter.....................................297
Figure121:RemovingtheFanTray.....................................299
Figure122:InstallingtheFanTray.....................................300
Chapter 24 Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Figure 123: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Figure 124: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Figure 125: RE-S-1800 Storage Drive Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Figure 126: RE-S-X6-64G Storage Drive Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Figure 127: Removing an SSD in the Routing Engine RE-S-X6-64G . . . . . . . . . . 308
Figure 128: Installing an SSD in the Routing Engine RE-S-X6-64G . . . . . . . . . . . 310
Figure129:CableConnector..........................................312
Figure130:EthernetPort.............................................312
Figure 131: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Figure 132: Removing a Routing Engine from an MX240 Router . . . . . . . . . . . . . . 315
Figure 133: Removing a Routing Engine from an MX480 Router . . . . . . . . . . . . . . 315
Figure 134: Removing a Routing Engine from an MX960 Router . . . . . . . . . . . . . 316
Figure 135: Installing a Routing Engine in an MX240 Router . . . . . . . . . . . . . . . . . 317
Figure 136: Installing a Routing Engine in an MX480 Router . . . . . . . . . . . . . . . . . 318
Figure 137: Installing a Routing Engine in an MX960 Router . . . . . . . . . . . . . . . . . 318
Chapter 25 Replacing Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Figure138:RemovingaDPC.........................................325
Figure139:InstallingaDPC..........................................327
Figure 140: Attaching a Cable to a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Figure141:RemovinganFPC.........................................334
Figure142:InstallinganFPC..........................................337
Figure143:RemovingaMIC..........................................339
Figure 144: Removing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Figure145:InstallingtheSeptum.....................................340
Figure146:InstallingaMIC..........................................342
Figure147:RemovingtheSeptum.....................................343
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Figure 148: Installing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Figure149:RemovinganMPC........................................347
Figure150:InstallinganMPC........................................350
Figure151:RemovingaPIC...........................................352
Figure152:InstallingaPIC...........................................355
Figure153:RemovinganASMLC......................................357
Figure154:InstallinganASMLC......................................359
Figure155:RemovinganASMSC......................................361
Figure156:InstallinganASMSC......................................362
Figure157:RemovinganASMXC.....................................364
Figure158:InstallinganASMXC......................................365
Chapter 26 Replacing Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Figure 159: Removing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368
Figure 160: Installing an AC Power Supply in an MX480 Router . . . . . . . . . . . . . 370
Figure 161: Removing a DC Power Supply from the Router . . . . . . . . . . . . . . . . . . 372
Figure 162: Installing a DC Power Supply in the Router . . . . . . . . . . . . . . . . . . . . . 375
Figure 163: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 375
Figure 164: Connecting Power Cables to the DC Power Supply . . . . . . . . . . . . . . 379
Chapter 27 Replacing Switch Fabric Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381
Figure165:RemovinganSCB........................................382
Figure166:InstallinganSCB.........................................384
Figure167:RemovingSFPsorXFPs...................................400
Part 5 Maintaining the Chassis and Components
Chapter29 Maintaining Components .........................................415
Figure 168: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . 423
Figure 169: Do Not Rest the DPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
Figure 170: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Figure 171: Do Not Carry an FPC with Only One Hand . . . . . . . . . . . . . . . . . . . . . . 428
Figure 172: Do Not Rest the FPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Figure173:DoNotStackFPCs........................................430
Part 6 Troubleshooting Hardware
Chapter 30 Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 439
Figure 174: MX480 High-Capacity DC Power Supply Input Mode Switch. . . . . . . 452
Part 7 Contacting Customer Support and Returning the Chassis or
Components
Chapter 32 Locating Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459
Figure175:SerialNumberIDLabel ....................................461
Figure 176: MX480 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 462
Figure177:SCBSerialNumberLabel..................................463
Figure178:DPCSerialNumberLabel..................................464
Figure179:FPCSerialNumberLabel..................................465
Figure 180: 2-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466
Figure 181: 4-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466
xixCopyright © 2017, Juniper Networks, Inc.
List of Figures

Figure 182: 20-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . 466
Figure 183: 40-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . 466
Figure184:MPCSerialNumberLabel..................................467
Figure185:PICSerialNumberLabel...................................468
Figure 186: AC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . 469
Figure 187: DC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . 469
Figure 188: Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 470
Figure 189: RE-S-X6-64G Routing Engine Serial Number Label . . . . . . . . . . . . . 470
Part 8 Safety and Compliance Information
Chapter 34 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 479
Figure 190: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . 485
Chapter 38 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 505
Figure 191: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 507
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