Juniper MX240 Installation instructions

MX240 5G Universal Routing Platform Hardware
Guide
Modified: 2019-07-01
Copyright © 2019, Juniper Networks, Inc.

Juniper Networks, Inc.
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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. in the United States
and other countries. All other trademarks, service marks, registered marks, 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.
MX240 5G Universal Routing Platform Hardware Guide
Copyright © 2019 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
https://support.juniper.net/support/eula/. By downloading, installing or using such software, you agree to the terms and conditions of
that EULA.
Copyright © 2019, Juniper Networks, Inc.ii

Table of Contents
AbouttheDocumentation............................................xxi
DocumentationandReleaseNotes.................................xxi
UsingtheExamplesinThisManual.................................xxi
MergingaFullExample......................................xxii
MergingaSnippet...........................................xxii
DocumentationConventions.....................................xxiii
DocumentationFeedback........................................xxv
RequestingTechnicalSupport....................................xxv
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi
Creating a Service Request with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi
Chapter1 Overview .........................................................27
MX240SystemOverview.............................................27
BenefitsoftheMX240Router.....................................27
MX240HardwareOverview.......................................28
MX240 Chassis ....................................................30
MX240ChassisDescription.......................................30
MX240 Router Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . . 33
MX240ComponentRedundancy..................................34
MX240CraftInterfaceOverview...................................35
MX240 Alarm Relay Contacts on the Craft Interface . . . . . . . . . . . . . . . . . . . 35
MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . 36
MX240 Component LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 36
Host Subsystem LEDs on the MX240 Craft Interface . . . . . . . . . . . . . . . . 37
Power Supply LEDs on the MX240 Craft Interface . . . . . . . . . . . . . . . . . . 37
DPC and MPC LEDs on the MX240 Craft Interface . . . . . . . . . . . . . . . . . . 37
FPC LEDs on the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 38
SCB LEDs on the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . 38
Fan LED on the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
MX240CoolingSystem..............................................39
MX240CoolingSystemDescription................................39
MX240FanLED................................................40
MX240ACPowerSystem.............................................41
MX240PowerSystemDescription..................................41
MX240 AC Power Supply Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
ACPowerSupplyConfigurations...............................43
MX240ACPowerSupplyLEDs....................................43
AC Power Supply Electrical Specifications for the MX240 Router . . . . . . . . . 44
AC Power Circuit Breaker Requirements for the MX240 Router . . . . . . . . . . . 45
AC Power Cord Specifications for the MX240 Router . . . . . . . . . . . . . . . . . . . 46
Errata with the MX240 Router Documentation . . . . . . . . . . . . . . . . . . . . . . . . 48
iiiCopyright © 2019, Juniper Networks, Inc.

MX240DCPowerSystem............................................48
MX240 DC Power Supply Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
DCPowerSupplyConfigurations...............................49
MX240DCPowerSupplyLEDs....................................50
DC Power Supply Electrical Specifications for the MX240 Router . . . . . . . . . 51
DC Power Circuit Breaker Requirements for the MX240 Router . . . . . . . . . . . 52
MX240 Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
MX240 Chassis Grounding Points Specifications . . . . . . . . . . . . . . . . . . 53
MX240 Router Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . 54
MX240 Router Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . 54
DC Power Source Cabling for the MX240 Router . . . . . . . . . . . . . . . . . . . . . . 55
DC Power Cable Specifications for the MX240 Router . . . . . . . . . . . . . . . . . . 56
Outstanding Issues with the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . 57
MX240 Host Subsystem Components and Descriptions . . . . . . . . . . . . . . . . . . . . 57
MX240HostSubsystemDescription................................58
MX240HostSubsystemLEDs.....................................58
MX240MidplaneDescription......................................58
MX240RoutingEngineDescription.................................59
RE-S-X6-64G and RE-S-X6-64G-LT Routing Engine Components . . . . 61
RoutingEngineInterfacePorts.................................62
RE-S-X6-64G and RE-S-X6-64G-LT Routing Engine Interface
Ports ..................................................62
RoutingEngineBootSequence.................................62
RE-S-1800 Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
RE-S-1800 Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . 63
RE-S-1800RoutingEngineLEDs...............................64
RE-S-1800 Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . . . . 64
RE-S-X6-64G Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
RE-S-X6-64G Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 65
RE-S-X6-64G Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . 66
RE-S-X6-128G Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
RE-S-X6-128G Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 67
RE-S-X6-128G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
RE-S-X6-128G Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . 69
MX240RoutingEngineLEDs......................................69
RE-S-1800RoutingEngineLEDs...................................70
RE-S-X6-64GRoutingEngineLEDs................................70
RoutingEngineSpecifications......................................71
Supported Routing Engines by Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
M7iRoutingEngines..........................................78
M10iRoutingEngines.........................................79
M40eRoutingEngines........................................79
M120RoutingEngines........................................80
M320RoutingEngines.......................................80
MX5, MX10, MX40, and MX80 Routing Engine . . . . . . . . . . . . . . . . . . . . . 81
MX104RoutingEngines.......................................81
MX240RoutingEngines.......................................81
MX480RoutingEngines......................................82
MX960RoutingEngines......................................83
Copyright © 2019, Juniper Networks, Inc.iv
MX240 5G Universal Routing Platform Hardware Guide

MX2008RoutingEngines.....................................84
MX2010RoutingEngines.....................................85
MX2020 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
MX10003RoutingEngines....................................86
MX10008RoutingEngines....................................86
PTX1000RoutingEngines.....................................87
PTX3000RoutingEngines....................................87
PTX5000RoutingEngines....................................87
PTX10008 and PTX10016 Routing Engines . . . . . . . . . . . . . . . . . . . . . . . 88
T320RoutingEngines........................................89
T640RoutingEngines.......................................89
T1600RoutingEngines.......................................90
T4000RoutingEngines.......................................91
TXMatrixRoutingEngines.....................................91
TXMatrixPlusRoutingEngines................................92
TX Matrix Plus (with 3D SIBs) Routing Engines . . . . . . . . . . . . . . . . . . . . 92
MX240 Line Card Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . 93
InterfaceModules—DPCs.........................................93
MX240 Dense Port Concentrator (DPC) Description . . . . . . . . . . . . . . . . 93
MX240 DPC Port and Interface Numbering . . . . . . . . . . . . . . . . . . . . . . . 95
MX240 Dense Port Concentrator (DPC) LEDs . . . . . . . . . . . . . . . . . . . . . 98
DPCs Supported on MX240, MX480, and MX960 Routers . . . . . . . . . . 98
InterfaceModules—FPCsandPICs.................................101
MX240 Flexible PIC Concentrator (FPC) Description . . . . . . . . . . . . . . . 101
MX240 Flexible PIC Concentrator (FPC) LEDs . . . . . . . . . . . . . . . . . . . . 103
FPCs Supported by MX240, MX480, and MX960 Routers . . . . . . . . . . 104
MX240PICDescription......................................104
MX240 PIC Port and Interface Numbering . . . . . . . . . . . . . . . . . . . . . . . 105
MX240PICLEDs...........................................106
PICs Supported by MX240, MX480, and MX960 Routers . . . . . . . . . . . 107
Interface Modules—MPCs and MICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
MIC/MPCCompatibility......................................108
MX240 Modular Interface Card (MIC) Description . . . . . . . . . . . . . . . . . 116
MICs Supported by MX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
MX240 Modular Interface Card (MIC) LEDs . . . . . . . . . . . . . . . . . . . . . . 124
MX240 MIC Port and Interface Numbering . . . . . . . . . . . . . . . . . . . . . . . 124
MX240 Modular Port Concentrator (MPC) Description . . . . . . . . . . . . . 127
MX240 Modular Port Concentrator (MPC) LEDs . . . . . . . . . . . . . . . . . . 129
MPCs Supported by MX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . 130
MX240 Application Services Modular Line Card Description . . . . . . . . . 133
MX240ASMSCLEDs........................................136
MX240 Application Services Modular Processing Card Description . . . 136
MX240ASMXCLEDs........................................137
MX-Series Switch Control Board (SCB) Overview . . . . . . . . . . . . . . . . . . . . . . . . 138
CLIIdentification...............................................139
vCopyright © 2019, Juniper Networks, Inc.
Table of Contents

Chapter 2 Site Planning, Preparation, and Specifications . . . . . . . . . . . . . . . . . . . . . . . 141
MX240SitePreparationChecklist.....................................141
MX240 Site Guidelines and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
MX240 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
MX240 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . 144
MX240RouterRackRequirements................................144
MX240 Router Clearance Requirements for Airflow and Hardware
Maintenance...............................................146
MX240 Router Cabinet Size and Clearance Requirements . . . . . . . . . . . . . . 147
MX240 Router Cabinet Airflow Requirements . . . . . . . . . . . . . . . . . . . . . . . . 147
MX240PowerPlanning.............................................148
Power Requirements for an MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Calculating Power Requirements for MX240 Routers . . . . . . . . . . . . . . . . . . 156
MX240 Network Cable and Transceiver Planning . . . . . . . . . . . . . . . . . . . . . . . . . 159
Determining Transceiver Support and Specifications for M Series and T
SeriesRouters..............................................159
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and
Dispersion.................................................160
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . 160
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . 160
Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . 161
Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . 161
Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . 161
Routing Engine Interface Cable and Wire Specifications for MX Series
Routers ...................................................163
MX240 Management and Console Port Specifications and Pinouts . . . . . . . . . . 163
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET
Port ......................................................163
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE
Ports .....................................................164
Chapter 3 Initial Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Installing an MX240 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
UnpackingtheMX240Router........................................166
Tools and Parts Required to Unpack the MX240 Router . . . . . . . . . . . . . . . . 166
UnpackingtheMX240Router....................................166
Verifying the MX240 Router Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . 168
InstallingtheMX240Router..........................................170
Installing the MX240 Router Mounting Hardware for a Rack or Cabinet . . . 170
Moving the Mounting Brackets for Center-Mounting the MX240 Router . . . 172
Tools Required to Install the MX240 Router with a Mechanical Lift . . . . . . . 173
Removing Components from the MX240 Router Before Installing it with a
Lift .......................................................173
Removing the Power Supplies Before Installing the MX240 Router with
aLift..................................................173
Removing the Fan Tray Before Installing the MX240 Router with a
Lift ...................................................174
Removing the SCBs Before Installing the MX240 Router with a Lift . . . 175
Removing the DPCs Before Installing the MX240 Router with a Lift . . . 176
Copyright © 2019, Juniper Networks, Inc.vi
MX240 5G Universal Routing Platform Hardware Guide

Removing the FPC Before Installing the MX240 Router with a Lift . . . . 177
Installing the MX240 Router By Using a Mechanical Lift . . . . . . . . . . . . . . . . 178
Reinstalling Components in the MX240 Router After Installing it with a
Lift.......................................................179
Reinstalling the Power Supplies After Installing the MX240 Router with
a Lift .................................................180
Reinstalling the Fan Tray After Installing the MX240 Router with a
Lift...................................................180
Reinstalling the SCBs After Installing the MX240 Router with a Lift . . . 181
Reinstalling the DPCs After Installing the MX240 Router with a Lift . . . 182
Reinstalling the FPCs After Installing the MX240 Router with a Lift . . . 183
Tools Required to Install the MX240 Router without a Mechanical Lift . . . . 184
Removing Components from the MX240 Router Before Installing it without
aLift.....................................................184
Removing the Power Supplies Before Installing the MX240 Router
withoutaLift...........................................184
Removing the Fan Tray Before Installing the MX240 Router without a
Lift ...................................................185
Removing the SCBs Before Installing the MX240 Router without a
Lift ...................................................186
Removing the DPCs Before Installing the MX240 Router without a
Lift ...................................................187
Removing the FPC Before Installing the MX240 Router without a
Lift ...................................................188
Installing the MX240 Chassis in the Rack Manually . . . . . . . . . . . . . . . . . . . 189
Reinstalling Components in the MX240 Router After Installing it without a
Lift .......................................................191
Reinstalling the Power Supplies After Installing the MX240 Router
withoutaLift...........................................191
Reinstalling the Fan Tray After Installing the MX240 Router without a
Lift ...................................................192
Reinstalling the SCBs After Installing the MX240 Router without a
Lift ...................................................193
Reinstalling the DPCs After Installing the MX240 Router without a
Lift ...................................................193
Reinstalling the FPCs After Installing the MX240 Router without a
Lift ...................................................194
Connecting the MX240 Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Tools and Parts Required for MX240 Router Grounding and Power
Connections ...............................................195
GroundingtheMX240Router.....................................196
Connecting Power to an AC-Powered MX240 Router with Normal-Capacity
PowerSupplies.............................................197
Powering On an AC-Powered MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . 198
Connecting Power to a DC-Powered MX240 Router with Normal-Capacity
Power Supplies ............................................199
Powering On a DC-Powered MX240 Router with Normal Capacity Power
Supplies..................................................202
Connecting an MX240 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . 204
viiCopyright © 2019, Juniper Networks, Inc.
Table of Contents

Connecting an MX240 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . 204
PoweringOfftheMX240Router..................................206
Connecting the MX240 Router to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Tools and Parts Required for MX240 Router Connections . . . . . . . . . . . . . . 207
Connecting the MX240 Router to a Network for Out-of-Band
Management ..............................................207
Connecting the MX240 Router to a Management Console or Auxiliary
Device....................................................207
Connecting the MX240 Router to an External Alarm-Reporting Device . . . 208
Connecting DPC, MPC, MIC, or PIC Cables to the MX240 Router . . . . . . . . . 209
Initially Configuring the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Chapter 4 Maintaining, Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 217
MaintainingMX240Components......................................217
Routine Maintenance Procedures for the MX240 Router . . . . . . . . . . . . . . . . 217
Tools and Parts Required to Maintain the MX240 Router . . . . . . . . . . . . . . . 218
MX240 Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Tools and Parts Required to Replace MX240 Hardware Components . . . . . 219
Maintaining the MX240 Cooling System Component . . . . . . . . . . . . . . . . . . . . . . 221
MaintainingtheMX240AirFilter...................................221
ReplacingtheMX240AirFilter....................................221
RemovingtheMX240AirFilter.................................221
InstallingtheMX240AirFilter.................................222
MaintainingtheMX240FanTray..................................223
ReplacingtheMX240FanTray....................................225
RemovingtheMX240FanTray................................225
Installing the MX240 Normal-Capacity Fan Tray . . . . . . . . . . . . . . . . . . 226
Maintaining MX240 Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . 227
Maintaining the MX240 Host Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Replacing an MX240 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Removing an MX240 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Installing an MX240 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Replacing an SSD Drive on an RE-S-1800 . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Replacing an SSD Drive on an RE-S-X6-64G . . . . . . . . . . . . . . . . . . . . . . . . 235
Replacing Connections to MX240 Routing Engine Interface Ports . . . . . . . 240
Replacing the Management Ethernet Cable on an MX240 Router . . . . 241
Replacing the Console or Auxiliary Cable on an MX240 Router . . . . . . . 241
Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host
Subsystem................................................242
RemovingtheRoutingEngine.................................243
Installing the Routing Engine RE-S-X6-64G . . . . . . . . . . . . . . . . . . . . . 245
Verifying and Configuring the Upgraded Routing Engine as the
Master................................................248
Verifying and Configuring the Upgraded Routing Engine as the
Backup ...............................................248
Upgrading to the RE-S-X6-64G Routing Engine in a Nonredundant Host
Subsystem................................................248
RemovingtheRoutingEngine.................................249
Installing the Routing Engine RE-S-X6-64G . . . . . . . . . . . . . . . . . . . . . 250
Copyright © 2019, Juniper Networks, Inc.viii
MX240 5G Universal Routing Platform Hardware Guide

Replacing the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Disconnecting the Alarm Relay Wires from the MX240 Craft
Interface...............................................251
Removing the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Installing the MX240 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Connecting the Alarm Relay Wires to the MX240 Craft Interface . . . . . 253
Maintaining MX240 Interface Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
MaintainingMX240DPCs.......................................254
HoldinganMX240DPC.........................................256
StoringanMX240DPC..........................................258
ReplacinganMX240DPC.......................................259
RemovinganMX240DPC....................................259
InstallinganMX240DPC.....................................261
MaintainingMX240FPCs........................................264
HoldinganMX240FPC.........................................266
StoringanMX240FPC..........................................269
ReplacinganMX240FPC........................................269
RemovinganMX240FPC....................................270
InstallinganMX240FPC.....................................272
ReplacinganMX240MIC........................................274
RemovinganMX240MIC....................................275
InstallinganMX240MIC.....................................277
MaintainingMX240MICs........................................279
Installing an MX240 Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
MaintainingMX240MPCs.......................................282
ReplacinganMX240MPC.......................................284
RemovinganMX240MPC...................................284
InstallinganMX240MPC....................................286
MaintainingMX240PICs........................................288
ReplacinganMX240PIC........................................289
RemovinganMX240PIC....................................289
InstallinganMX240PIC......................................291
Maintaining Cables that Connect to MX240 DPCs, MPCs, MICs, or PICs . . . 293
Replacing a Cable on an MX240 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . 294
Removing a Cable on an MX240 DPC, MPC, MIC, or PIC . . . . . . . . . . . . 294
Installing a Cable on an MX240 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . 296
Replacing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or
PIC ......................................................298
Removing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC,
or PIC ................................................298
Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or
PIC ..................................................299
ReplacinganMX240ASMLC....................................300
RemovinganMX240ASMLC.................................301
InstallinganMX240ASMLC..................................303
ReplacinganMX240ASMSC....................................304
RemovinganMX240ASMSC................................304
InstallinganMX240ASMSC.................................306
ixCopyright © 2019, Juniper Networks, Inc.
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ReplacinganMX240ASMXC....................................307
RemovinganMX240ASMXC................................308
InstallinganMX240ASMXC.................................309
Maintaining MX240 Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . 310
Maintaining the MX240 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Replacing an MX240 AC Normal-Capacity Power Supply . . . . . . . . . . . . . . . 311
Removing an MX240 AC Normal-Capacity Power Supply . . . . . . . . . . . 312
Installing an MX240 AC Normal-Capacity Power Supply . . . . . . . . . . . . 313
Replacing an MX240 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . . 314
Disconnecting an MX240 AC Power Supply Cord . . . . . . . . . . . . . . . . . . 314
Connecting an MX240 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . 315
Replacing an MX240 DC Normal-Capacity Power Supply . . . . . . . . . . . . . . 315
Removing an MX240 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Installing an MX240 DC Normal Capacity Power Supply . . . . . . . . . . . . 317
Replacing an MX240 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . 320
Disconnecting an MX240 DC Power Supply Cable . . . . . . . . . . . . . . . . 320
Connecting an MX240 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . 321
Maintaining MX240 SFP and XFP Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Replacing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC, or
PIC ......................................................323
Removing an SFP or XFP Transceiver from an MX240 DPC, MPC, MIC,
orPIC.................................................323
Installing an SFP or XFP Transceiver into an MX240 DPC, MPC, MIC, or
PIC...................................................325
Maintaining MX240 Switch Control Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
ReplacinganMX240SCB-MX....................................326
RemovinganMX240SCB-MX.................................327
Installing an MX240 Switch Control Board . . . . . . . . . . . . . . . . . . . . . . 328
Upgrading an MX240 to Use the SCBE-MX . . . . . . . . . . . . . . . . . . . . . . . . . 330
PreparefortheSCB-MXUpgrade..............................330
Upgrade the MX240 SCB-MX in the Backup Routing Engine . . . . . . . . . 331
Upgrade the MX240 SCB-MX in the Master Routing Engine . . . . . . . . . 333
CompletetheSCB-MXUpgrade...............................335
Upgrading an MX240 to Use the SCBE2-MX . . . . . . . . . . . . . . . . . . . . . . . . . 338
Prepare the MX240 Router for the SCBE2-MX Upgrade . . . . . . . . . . . . 339
PowerOfftheMX240Router.................................339
Remove the MX240 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Install the MX240 Routing Engine into the SCBE2-MX . . . . . . . . . . . . . 340
PowerOntheMX240Router..................................341
Complete the SCBE2-MX Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Upgrading an MX240, MX480, or MX960 Router to Use the SCBE3-MX . . 343
UpgradetheRoutingEngine..................................343
Install the Routing Engine into the SCBE3-MX . . . . . . . . . . . . . . . . . . . 344
Install the SCBE3-MX into the Router Chassis . . . . . . . . . . . . . . . . . . . . 344
Complete the SCBE3-MX Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Copyright © 2019, Juniper Networks, Inc.x
MX240 5G Universal Routing Platform Hardware Guide

Chapter5 TroubleshootingHardware........................................347
Troubleshooting the MX240 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Troubleshooting Resources for MX240 Routers . . . . . . . . . . . . . . . . . . . . . . 347
Command-Line Interface ....................................347
Chassis and Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . 348
AlarmRelayContacts.......................................348
CraftInterfaceLEDs........................................348
Component LEDs ..........................................349
Juniper Networks Technical Assistance Center . . . . . . . . . . . . . . . . . . . 349
Troubleshooting the MX240 Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 350
TroubleshootingtheMX240DPCs................................350
TroubleshootingtheMX240FPCs.................................352
TroubleshootingtheMX240MICs.................................354
TroubleshootingtheMX240MPCs................................354
TroubleshootingtheMX240PICs.................................356
Troubleshooting the MX240 Power System . . . . . . . . . . . . . . . . . . . . . . . . . 356
Chapter 6 Contacting Customer Support and Returning the Chassis or
Components.....................................................361
ContactingCustomerSupport........................................361
LocatingComponentSerialNumbers..................................362
Displaying MX240 Router Components and Serial Numbers . . . . . . . . . . . . 362
MX240 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
MX240SCBSerialNumberLabel.................................363
MX240DPCSerialNumberLabel.................................364
MX240FPCSerialNumberLabel.................................365
MX240MICSerialNumberLabel.................................366
MX240MPCSerialNumberLabel.................................368
MX240PICSerialNumberLabel..................................369
MX240 Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 369
MX240 Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 371
PackingandReturningComponents...................................372
Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . 372
Guidelines for Packing Hardware Components for Shipment . . . . . . . . . . . . 373
Packing the MX240 Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
Chapter 7 Safety and Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
QualifiedPersonnelWarning.........................................378
FireSafetyRequirements............................................379
FireSuppression...............................................379
FireSuppressionEquipment.....................................379
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380
Preventing Electrostatic Discharge Damage to an MX240 Router . . . . . . . . . . . 380
InstallationInstructionsWarning......................................381
MX240ChassisLiftingGuidelines.....................................382
RampWarning....................................................383
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 383
xiCopyright © 2019, Juniper Networks, Inc.
Table of Contents

GroundedEquipmentWarning.......................................387
Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 387
GeneralLaserSafetyGuidelines..................................388
Class1LaserProductWarning....................................388
Class1LEDProductWarning.....................................388
LaserBeamWarning...........................................389
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 389
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 390
BatteryHandlingWarning........................................391
JewelryRemovalWarning.......................................392
LightningActivityWarning.......................................393
OperatingTemperatureWarning..................................393
ProductDisposalWarning.......................................395
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 395
Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 396
AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398
ACPowerDisconnectionWarning.....................................398
MX240 DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . 399
DC Power Copper Conductors Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400
DCPowerDisconnectionWarning.....................................401
DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . 402
DCPowerWiringSequenceWarning..................................403
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404
MidplaneEnergyHazardWarning.....................................405
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . 406
Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406
Site Electrical Wiring Guidelines for MX Series Routers . . . . . . . . . . . . . . . . . . . . 407
Distance Limitations for Signaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
RadioFrequencyInterference....................................407
Electromagnetic Compatibility ...................................407
Agency Approvals and Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . . . 407
Agency Approvals for MX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . 408
Compliance Statements for EMC Requirements . . . . . . . . . . . . . . . . . . . . . 409
Canada ..................................................409
EuropeanCommunity.......................................409
Israel ....................................................409
Japan....................................................409
UnitedStates..............................................410
Compliance Statements for Environmental Requirements . . . . . . . . . . . . . 410
ComplianceStatementsforNEBS.................................410
Compliance Statements for Acoustic Noise for the MX240 Router . . . . . . . 410
Copyright © 2019, Juniper Networks, Inc.xii
MX240 5G Universal Routing Platform Hardware Guide

List of Figures
Chapter1 Overview .........................................................27
Figure 1: Front View of a Fully ConfiguredMX240 Router . . . . . . . . . . . . . . . . . . . . . 31
Figure 2: Rear View of a Fully Configured AC-PoweredMX240 Router (110 V) . . . . 31
Figure 3: Rear View of a Fully Configured AC-Powered MX240 Router
(220 V) .......................................................32
Figure 4: Rear View of a Fully Configured DC-PoweredMX240 Router . . . . . . . . . 32
Figure 5: Front View of a MPC Installed Horizontally in the MX240 Router . . . . . . 32
Figure 6: Front Panel of the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure7:AlarmRelayContacts........................................36
Figure8:AirflowThroughtheChassis...................................39
Figure9:FanTray...................................................40
Figure10:AirFilter..................................................40
Figure11:ACPowerSupply............................................42
Figure 12: High-Capacity AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure13:ACPlugTypes..............................................47
Figure14:DCPowerSupply...........................................49
Figure 15: High-Capacity DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 16: Connecting AC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 17: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure18:GroundingCableLug........................................54
Figure 19: Typical DC Source Cabling to the Router . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure20:DCPowerCableLug........................................56
Figure21:Midplane..................................................59
Figure22:RE-S-2000RoutingEngine..................................60
Figure23:RE-S-1800...............................................60
Figure 24: RE-S-X6-64G Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 25: RE-S-X6-64G-LT Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . 61
Figure26:RE-S-1800FrontView......................................63
Figure 27: RE-S-X6-64G Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 28: RE-S-X6-128G Routing Engine Front View . . . . . . . . . . . . . . . . . . . . . . 67
Figure 29: RE-S-X6-128G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 30: RE-S-X6-64G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 31: Typical DPCs Supported on the MX240 Router . . . . . . . . . . . . . . . . . . . 94
Figure 32: DPC Installed Horizontally in the MX240 Router . . . . . . . . . . . . . . . . . . 94
Figure 33: MX240 DPC Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 34: Typical FPCs Supported on the MX240 Router . . . . . . . . . . . . . . . . . . 102
Figure 35: FPC Installed in the MX240 Router Chassis . . . . . . . . . . . . . . . . . . . . . 103
Figure 36: MX240 PIC Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Figure 37: MX240 MIC Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Figure 38: Typical MPC Supported on the MX240 Router . . . . . . . . . . . . . . . . . . . 128
xiiiCopyright © 2019, Juniper Networks, Inc.

Figure 39: MPC Installed Horizontally in the MX240 Router . . . . . . . . . . . . . . . . . 128
Figure 40: Application Services Modular Line Card (AS MLC) . . . . . . . . . . . . . . . 134
Figure 41: Application Services Modular Processing Card (AS MXC) . . . . . . . . . . 137
Chapter 2 Site Planning, Preparation, and Specifications . . . . . . . . . . . . . . . . . . . . . . . 141
Figure42:TypicalOpen-FrameRack...................................146
Figure 43: Chassis Dimensions and Clearance Requirements . . . . . . . . . . . . . . . . 147
Figure 44: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Chapter 3 Initial Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 45: Contents of the Shipping Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Figure 46: Installing the Front-Mounting Hardware for a Four-Post Rack or
Cabinet .......................................................171
Figure 47: Installing the Mounting Hardware for an Open-Frame Rack . . . . . . . . 172
Figure 48: Removing a Power Supply Before Installing the Router . . . . . . . . . . . . 174
Figure49:RemovingtheFanTray.....................................175
Figure50:RemovinganSCB.........................................176
Figure51:RemovingaDPC...........................................177
Figure52:RemovinganFPC..........................................178
Figure 53: Installing the Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Figure 54: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Figure55:ReinstallingaFanTray......................................181
Figure56:ReinstallinganSCB........................................182
Figure57:ReinstallingaDPC.........................................183
Figure58:ReinstallinganFPC........................................184
Figure 59: Removing a Power Supply Before Installing the Router . . . . . . . . . . . . 185
Figure60:RemovingtheFanTray.....................................186
Figure61:RemovinganSCB..........................................187
Figure62:RemovingaDPC..........................................188
Figure63:RemovinganFPC.........................................189
Figure 64: Installing the Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Figure 65: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Figure66:ReinstallingaFanTray......................................192
Figure67:ReinstallinganSCB........................................193
Figure68:ReinstallingaDPC.........................................194
Figure69:ReinstallinganFPC........................................195
Figure 70: Connecting AC Power to the Routers . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Figure 71: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Figure 72: Connecting Power Cables to the DC Power Supply . . . . . . . . . . . . . . . 205
Figure73:EthernetPort.............................................207
Figure 74: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . 207
Figure 75: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Figure 76: Routing Engine Console and Auxiliary Cable Connector . . . . . . . . . . . 208
Figure77:AlarmRelayContacts......................................209
Figure78:AttachingaCabletoaDPC..................................210
Figure79:AttachingaCabletoaMIC...................................211
Chapter 4 Maintaining, Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 217
Figure80:RemovingtheAirFilter.....................................222
Figure81:InstallingtheAirFilter......................................223
Copyright © 2019, Juniper Networks, Inc.xiv
MX240 5G Universal Routing Platform Hardware Guide

Figure82:RemovingtheFanTray.....................................226
Figure83:InstallingtheFanTray......................................227
Figure 84: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Figure 85: Installing an MX480 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 86: RE-S-1800 Storage Drive Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Figure 87: RE-S-X6-64G Storage Drive Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Figure 88: Removing an SSD in the Routing Engine RE-S-X6-64G . . . . . . . . . . . 237
Figure 89: Installing an SSD in the Routing Engine RE-S-X6-64G . . . . . . . . . . . 239
Figure90:CableConnector..........................................241
Figure91:EthernetPort..............................................241
Figure 92: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Figure 93: Removing a Routing Engine from an MX240 Router . . . . . . . . . . . . . . 244
Figure 94: Removing a Routing Engine from an MX480 Router . . . . . . . . . . . . . 244
Figure 95: Removing a Routing Engine from an MX960 Router . . . . . . . . . . . . . . 245
Figure 96: Installing a Routing Engine in an MX240 Router . . . . . . . . . . . . . . . . . 246
Figure 97: Installing a Routing Engine in an MX480 Router . . . . . . . . . . . . . . . . . 247
Figure 98: Installing a Routing Engine in an MX960 Router . . . . . . . . . . . . . . . . . 247
Figure99:AlarmRelayContacts......................................251
Figure 100: Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Figure 101: Installing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Figure102:AlarmRelayContacts.....................................253
Figure 103: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Figure 104: Do Not Rest the DPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Figure105:RemovingaDPC..........................................261
Figure106:InstallingaDPC..........................................263
Figure 107: Attaching a Cable to a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Figure 108: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Figure 109: Do Not Carry an FPC with Only One Hand . . . . . . . . . . . . . . . . . . . . . 267
Figure 110: Do Not Rest the FPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Figure 111: Holding an FPC Vertically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Figure112:DoNotStackFPCs........................................269
Figure113:RemovinganFPC.........................................272
Figure114:InstallinganFPC..........................................274
Figure115:RemovingaMIC..........................................276
Figure 116: Removing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Figure117:InstallingtheSeptum......................................277
Figure118:InstallingaMIC...........................................279
Figure119:RemovingtheSeptum.....................................280
Figure 120: Installing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Figure121:RemovinganMPC........................................286
Figure122:InstallinganMPC.........................................288
Figure123:RemovingaPIC...........................................291
Figure124:InstallingaPIC...........................................293
Figure125:RemovingSFPsorXFPs...................................299
Figure126:RemovinganASMLC.....................................302
Figure127:InstallinganASMLC......................................304
Figure128:RemovinganASMSC.....................................305
Figure129:InstallinganASMSC......................................307
Figure130:RemovinganASMXC.....................................309
xvCopyright © 2019, Juniper Networks, Inc.
List of Figures

Figure131:InstallinganASMXC.......................................310
Figure 132: Removing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Figure 133: Installing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Figure 134: Removing a DC Power Supply from the Router . . . . . . . . . . . . . . . . . . 317
Figure 135: Installing a DC Power Supply in the Router . . . . . . . . . . . . . . . . . . . . . 319
Figure 136: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Figure 137: Connecting Power Cables to the DC Power Supply . . . . . . . . . . . . . . 322
Figure138:RemovingSFPsorXFPs...................................324
Figure 139: Removing the Switch Control Board from an MX240 Router . . . . . . 328
Figure 140: Installing a Switch Control Board in the MX480 . . . . . . . . . . . . . . . . 328
Chapter5 TroubleshootingHardware........................................347
Figure 141: MX240 DC High-Capacity Power Supply Input Mode Switch . . . . . . 359
Chapter 6 Contacting Customer Support and Returning the Chassis or
Components.....................................................361
Figure142:SerialNumberIDLabel ....................................363
Figure 143: MX240 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 363
Figure144:SCBSerialNumberLabel..................................364
Figure145:DPCSerialNumberLabel..................................365
Figure146:FPCSerialNumberLabel..................................366
Figure 147: 2-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Figure 148: 4-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Figure 149: 20-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Figure 150: 40-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Figure151:MPCSerialNumberLabel..................................368
Figure152:PICSerialNumberLabel...................................369
Figure 153: AC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 370
Figure 154: DC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . 370
Figure 155: Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . 371
Figure 156: RE-S-X6-64G Routing Engine Serial Number Label . . . . . . . . . . . . . . 371
Chapter 7 Safety and Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375
Figure 157: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . 381
Figure 158: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . 397
Copyright © 2019, Juniper Networks, Inc.xvi
MX240 5G Universal Routing Platform Hardware Guide

List of Tables
AbouttheDocumentation.........................................xxi
Table1:NoticeIcons................................................xxiii
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
Chapter1 Overview .........................................................27
Table3:MX240RouterCapacity.......................................28
Table 4: Switch Control Board Capacities for MX Series 5G Universal Routing
Platforms(Full-Duplex)..........................................29
Table 5: MX240 Router Hardware Components and CLI Terminology . . . . . . . . . 33
Table 6: Alarm LEDs and Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . 36
Table 7: Host Subsystem LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 37
Table 8: Power Supply LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 9: DPC and MPC LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 10: FPC LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 11: SCB LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 12: Fan LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table13:ACPowerSupplyLEDs.......................................44
Table 14: AC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . 44
Table 15: AC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Table 16: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 17: Power Supply Redundancy and Power Distribution . . . . . . . . . . . . . . . . 50
Table18:DCPowerSupplyLEDs.......................................50
Table 19: DC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 20: DC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table21:RoutingEngineLEDs.........................................64
Table 22: RE-S-X6-128G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table23:RoutingEngineLEDs........................................69
Table24:RoutingEngineLEDs........................................70
Table 25: RE-S-X6-64G Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 26: Routing Engine Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Table 27: Hardware Specifications of the RE-MX-X6, RE-MX-X8, RE-PTX-X8,
RCBPTX, RE-QFX10002-60C, and RE-PTX10002-60C Routing Engines . . . 75
Table 28: End-of-Life Routing Engine Specifications . . . . . . . . . . . . . . . . . . . . . . . 76
Table29:M7iRoutingEngines.........................................79
Table30:M10iRoutingEngines........................................79
Table31:M40eRoutingEngines.......................................79
Table32:M120RoutingEngines.......................................80
Table33:M320RoutingEngines.......................................80
Table 34: MX5, MX10, MX40, and MX80 Routing Engine . . . . . . . . . . . . . . . . . . . . 81
Table35:MX104RoutingEngines......................................81
Table 36: MX240 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
xviiCopyright © 2019, Juniper Networks, Inc.

Table 37: MX480 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Table 38: MX960 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Table 39: MX2008 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Table 40: MX2010 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Table 41: MX2020 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Table 42: MX10003 Supported Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Table43:MX10008RoutingEngines...................................87
Table44:PTX1000RoutingEngines....................................87
Table45:PTX3000RoutingEngines...................................87
Table46:PTX5000RoutingEngines...................................88
Table 47: PTX10008 and PTX10016 Routing Engines . . . . . . . . . . . . . . . . . . . . . . 88
Table48:T320RoutingEngines.......................................89
Table49:T640RoutingEngines.......................................89
Table50:T1600RoutingEngines......................................90
Table51:T4000RoutingEngines......................................91
Table52:TXMatrixRoutingEngines....................................92
Table 53: TX Matrix Plus Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Table 54: Routing Engines on TX Matrix Plus with 3D SIBs . . . . . . . . . . . . . . . . . . 93
Table 55: DPCs Supported in MX240, MX480, and MX960 Routers . . . . . . . . . . 99
Table 56: FPCs Supported by MX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . 104
Table 57: PICs Supported by MX240, MX480, and MX960 Routers . . . . . . . . . . 107
Table58:MIC/MPC1Compatibility....................................108
Table59:MIC/MPC2Compatibility....................................110
Table60:MIC/MPC3Compatibility....................................112
Table61:MIC/MPC6Compatibility.....................................114
Table62:MIC/MPC8Compatibility....................................115
Table63:MIC/MPC9Compatibility....................................115
Table 64: MIC/MPC10003 Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Table 65: MICs Supported by MX240, MX480, MX960 and MX2008 Routers . . 116
Table 66: MICs Supported by MX2010 and MX2020 Routers . . . . . . . . . . . . . . . . 119
Table 67: MICs Supported by MX5, MX10, and MX40 Routers . . . . . . . . . . . . . . . . 121
Table 68: MICs Supported by MX80 and MX104 Routers . . . . . . . . . . . . . . . . . . . 122
Table 69: MICs Supported by MX10003 Router . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Table 70: MPCs Supported by MX240, MX480, MX960, MX2008, MX2010,
MX2020,andMX10003Routers..................................130
Table71:ASMSCLEDs..............................................136
Table72:ASMXCLEDs..............................................137
Table 73: Switch Control Board Capacities for MX Series 5G Universal Routing
Platforms(Full-Duplex).........................................138
Table 74: Supported Routing Engines for MX Series 5G Universal Routing
PlatformsSwitchControlBoards..................................139
Chapter 2 Site Planning, Preparation, and Specifications . . . . . . . . . . . . . . . . . . . . . . . 141
Table75:SitePreparationChecklist....................................141
Table76:PhysicalSpecifications......................................142
Table 77: Routers Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Table 78: Rack Requirements and Specifications for an MX240 Router . . . . . . . 145
Table 79: MX240 Common Component Power Requirements . . . . . . . . . . . . . . 148
Table80:FRUPowerRequirements...................................149
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MX240 5G Universal Routing Platform Hardware Guide

Table 81: Sample Power Requirements for an MX240 Router . . . . . . . . . . . . . . . 157
Table82:CalculatingPowerBudget...................................158
Table 83: Calculating Input Power Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Table 84: Calculating Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Table 85: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . 162
Table 86: Cable and Wire Specifications for Routing Engine and RCB
ManagementandAlarmInterfaces................................163
Table 87: RJ-45 Connector Pinout for the Routing Engine ETHERNET Port . . . . 164
Table 88: RJ-45 Connector Pinout for the AUX and CONSOLE Ports . . . . . . . . . 164
Chapter 3 Initial Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Table 89: Parts List for a Fully Configured Routers . . . . . . . . . . . . . . . . . . . . . . . . 168
Table90:AccessoryBoxPartsList....................................169
Table 91: Four-Post Rack or Cabinet Mounting Hole Locations . . . . . . . . . . . . . . 170
Chapter 4 Maintaining, Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 217
Table92:Field-ReplaceableUnits.....................................218
Table 93: Tools and Parts Required to Replace Hardware Components . . . . . . . 219
xixCopyright © 2019, Juniper Networks, Inc.
List of Tables

Copyright © 2019, Juniper Networks, Inc.xx
MX240 5G Universal Routing Platform Hardware Guide