Juniper MX2008 Installation instructions

MX2008 Universal Routing Platform
Hardware Guide
Published
2020-03-20

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. 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.
MX2008 Universal Routing Platform Hardware Guide
Copyright © 2020 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.
ii

Table of Contents
About the Documentation | xvii
Documentation and Release Notes | xvii
Using the Examples in This Manual | xvii
Merging a Full Example | xviii
Merging a Snippet | xix
Documentation Conventions | xix
Documentation Feedback | xxii
Requesting Technical Support | xxii
Self-Help Online Tools and Resources | xxiii
Creating a Service Request with JTAC | xxiii
Overview
1
MX2008 Router Overview | 25
Benefits of the MX2008 Router | 25
System Overview | 25
MX2008 Chassis | 27
MX2008 Chassis Description | 27
MX2008 Backplane Description | 33
MX2008 Component Redundancy | 34
MX2008 Field-Replaceable Units | 38
MX2008 Router Hardware Components and CLI Terminology | 40
MX2008 Craft Interface Description | 43
MX2008 Alarm Relay Contacts on the Craft Interface | 45
MX2008 Alarm LEDs and Alarm Cutoff/Lamp Test Button | 45
MX2008 Component LEDs on the Craft Interface | 47
MX2008 Host Subsystem LEDs and Buttons on the Craft Interface | 47
MX2008 Power Supply Module LEDs on the Craft Interface | 48
MX2008 Line-Card LEDs and Buttons on the Craft Interface | 48
MX2008 SFB LED and Buttons on the Craft Interface | 49
MX2008 Fan Tray LEDs on the Craft Interface | 49
iii

MX2008 Cable Manager Description | 50
Standard Cable Manager | 50
Extended Cable Manager | 52
MX2008 Rack-Mounting Hardware | 53
MX2008 Cooling System | 54
MX2008 Cooling System Description | 54
MX2008 Fan Tray LED | 57
MX2008 AC Power System | 58
MX2008 Power System Description | 58
MX2008 Power Midplane Description | 63
MX2008 AC Power Supply Module Description | 63
MX2008 AC Power Supply Module LEDs | 65
MX2008 Three-Phase Delta AC Power Distribution Module Description | 67
MX2008 Three-Phase Wye AC Power Distribution Module Description | 69
MX2008 Nine-Feed Single-Phase AC Power Distribution Module Description | 71
MX2008 Seven-Feed Single Phase AC Power Distribution Module Description | 72
MX2008 Three-Phase Delta and Wye AC Power Distribution Module LEDs | 73
MX2008 AC Power Requirements | 74
MX2008 AC Power Cord Specifications | 82
MX2008 AC Power System Electrical Specifications | 85
AC Power Supply Input Fuses | 86
MX2008 AC Power Electrical Safety Guidelines | 87
MX2008 Three-Phase Delta AC Power Distribution Module Electrical Specifications | 89
MX2008 Three-Phase Wye AC Power Distribution Module Electrical Specifications | 90
MX2008 Single-Phase AC Power Distribution Module Electrical Specifications | 90
Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on
MX2008 Router | 91
MX2008 DC Power System | 93
MX2008 Seven-Feed DC Power Distribution Module Description | 94
MX2008 DC Power Distribution Module (-48 V) Description | 96
MX2000 DC Power Distribution Module (240 V China) Description | 97
MX2008 DC Power Distribution Module (-48 V) LEDs | 98
MX2000 DC Power Distribution Module (240 V China) LEDs | 99
iv

MX2008 DC Power Supply Module (-48 V) Description | 100
MX2000 DC Power Supply Module (240 V China) Description | 102
MX2008 DC Power Supply Module LEDs | 104
MX2008 DC Power Requirements | 105
MX2008 DC Power Distribution Description (-48 V) | 113
MX2008 DC Power Distribution Description (240 V China) | 115
MX2008 DC Power (-48 V) System Electrical Specifications | 117
MX2008 Router DC (240 V China) System Electrical Specifications | 118
DC Power Supply Input Fuses | 119
DC Power (-48 V) Circuit Breaker Requirements for the MX2008 Router | 119
DC Power (240 V China) Circuit Breaker Requirements for the MX2000 Router | 120
DC Power Cable Specifications for the MX2008 Router | 120
MX2008 Host Subsystem | 122
MX2008 Host Subsystem Description | 123
MX2008 Routing and Control Board (MX2008 RCB) Description | 124
Supported RCBs | 124
RCB Function | 125
RCB Slots | 125
RCB Front Panel | 125
RCB Interface Ports | 127
MX2008 RCB LEDs | 128
Routing Engine Specifications | 131
Supported Routing Engines by Router | 138
M7i Routing Engines | 139
M10i Routing Engines | 139
M40e Routing Engines | 140
M120 Routing Engines | 140
M320 Routing Engines | 141
MX5, MX10, MX40, and MX80 Routing Engine | 142
MX104 Routing Engines | 142
MX204 Routing Engine | 143
MX240 Routing Engines | 143
MX480 Routing Engines | 144
MX960 Routing Engines | 146
v

MX2008 Routing Engines | 147
MX2010 Routing Engines | 147
MX2020 Supported Routing Engines | 148
MX10003 Routing Engines | 149
MX10008 Routing Engines | 149
PTX1000 Routing Engines | 150
PTX3000 Routing Engines | 150
PTX5000 Routing Engines | 151
PTX10008 and PTX10016 Routing Engines | 152
T320 Routing Engines | 152
T640 Routing Engines | 153
T1600 Routing Engines | 154
T4000 Routing Engines | 155
TX Matrix Routing Engines | 156
TX Matrix Plus Routing Engines | 157
TX Matrix Plus (with 3D SIBs) Routing Engines | 157
MX2008 Switch Fabric Boards | 158
MX2008 Enhanced Switch Fabric Board (MX2008 SFB2) Description | 159
MX2008 SFB2 Slots | 159
MX2008 SFB2 Redundancy | 160
MX2008 SFB2 Components | 160
MX2008 SFB LED | 160
MX2008 Interface Modules | 162
MX2000 Adapter Card (ADC) Description | 162
MX2008 Modular Port Concentrator Description | 163
MPC Components | 165
MX2008 Modular Port Concentrator LEDs | 166
MPCs Supported by MX Series Routers | 166
MX2008 MPC Terminology | 171
MX2008 Modular Interface Card Description | 172
MICs Supported by MX Series Routers | 173
MX2008 Modular Interface Card LEDs | 183
MX2008 Ports and Interfaces | 184
vi

Site Planning, Preparation, and Specifications
2
MX2008 Site Guidelines and Requirements | 189
MX2008 Router Transport Kit Moving Requirements and Guidelines | 189
Router Transport Kit Turning Radius | 189
Router Transport Kit Requirements | 190
MX2008 Cabinet Airflow Requirements | 192
MX2008 Cabinet Size and Clearance Requirements | 193
MX2008 Chassis Moving Guidelines | 194
MX2008 Physical Specifications | 194
MX2008 Rack Requirements | 198
Rack Size and Strength | 199
Spacing of Mounting Bracket and Flange Holes | 201
Connection to the Building Structure | 202
MX2008 Router Environmental Specifications | 202
MX2008 Router Grounding Specifications | 203
MX2008 Chassis Grounding Points Specifications | 204
MX2008 Router Grounding Cable Lug Specifications | 204
MX2008 Router Grounding Cable Specifications | 205
MX2008 Site Preparation Checklist | 206
Clearance Requirements for Airflow and Hardware Maintenance for the MX2008 Router | 208
MX2008 Network Cable and Transceiver Planning | 210
Calculating Power Budget and Power Margin for Fiber-Optic Cables | 210
How to Calculate Power Budget for Fiber-Optic Cable | 211
How to Calculate Power Margin for Fiber-Optic Cable | 211
CB-RE and RCB Interface Cable and Wire Specifications for MX Series Routers | 213
Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion | 214
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable | 214
Attenuation and Dispersion in Fiber-Optic Cable | 214
MX2008 Management and Console Port Specifications and Pinouts | 215
RJ-45 Connector Pinouts for MX Series CB-RE or RCB Auxillary and Console Ports | 215
RJ-45 Connector Pinouts for an MX Series CB-RE or RCB Management Port | 216
vii

MX2008 Power Planning | 217
Calculating AC Power Requirements for MX2008 Routers | 217
Calculating DC Power Requirements for MX2008 Routers | 222
Powering MX2008 On and Off | 226
Powering Off the DC-Powered MX2008 Router | 226
Initial Installation and Configuration
3
Installing an MX2008 Router Overview | 229
Unpacking the MX2008 | 230
Unpacking the MX2008 Router Overview | 231
Tools and Parts Required to Unpack the MX2008 Router | 231
Unpacking the MX2008 Router | 231
Verifying the MX2008 Parts Received | 235
Unpacking the MX2008 Router Transport Kit | 237
Installing the MX2008 | 241
Installing the MX2008 Mounting Hardware for a Four-Post Rack or Cabinet | 241
Installing Cage Nuts, If Needed | 241
Installing the Four-Post Mounting Shelf | 243
Removing the Center-Mounting Brackets | 244
Removing Components from the MX2008 Router Chassis Before Installing It in a Rack | 245
Removing the Power Distribution Modules Before Installing an MX2010 Router with a
Pallet Jack | 246
Removing the Power Supply Modules Before Installing an MX2010 Router | 249
Removing the Fan Trays Before Installing an MX2010 Router with a Pallet Jack | 252
Removing the SFBs Before Installing an MX2010 Router with a Pallet Jack | 254
Removing the MPCs with Adapter Card Before Installing an MX2010 Router with a Pallet
Jack | 255
Removing the MPCs without an Adapter Card Before Installing an MX2010 Router with
a Pallet Jack | 256
Removing the CB-REs Before Installing the MX2010 Router with a Pallet Jack | 257
Installing an MX2008 Router Using a Pallet Jack Overview | 259
Tools Required to Install the MX2008 Router Using a Pallet Jack | 259
Installing the Pallet Jack Attachment | 260
Installing the MX2008 Router Using a Pallet Jack with Attachment | 261
viii

Installing an MX2008 Router Using a Router Transport Kit Overview | 265
Tools Required to Install the MX2008 Router Using a Router Transport Kit | 266
Installing the Router Transport Kit on the MX2008 | 267
Securing the MX2008 Router to the Router Transport Platform | 269
Using the Router Transport Kit to Install the MX2008 Router in a Four-Post Rack | 272
Using the Router Transport Kit to Install the MX2008 Router in an Open-Frame Rack | 279
Reinstalling Components in the MX2008 Router After Initially Installing the Router in a
Rack | 284
Reinstalling the Power Distribution Modules After Installing the MX2010 Router with a
Pallet Jack | 285
Reinstalling the Power Supply Modules After Installing the MX2010 Router with a Pallet
Jack | 288
Reinstalling the Fan Trays After Installing the MX2010 Router with a Pallet Jack | 290
Reinstalling the SFBs After Installing the MX2010 Router with a Pallet Jack | 292
Reinstalling the Adapter Card After Installing the MX2010 Router with a Pallet Jack | 293
Reinstalling the MPCs After Installing the MX2010 Router with a Pallet Jack | 294
Reinstalling the CB-REs After Installing the MX2010 Router with a Pallet Jack | 295
Connecting the MX2008 to Earth Ground | 297
Tools and Parts Required for Connecting the MX2008 Router to Power | 297
Grounding an MX2008 Router | 298
Connecting the MX2008 to AC Power | 299
Installing an MX2008 Three-Phase Wye AC Power Cord | 300
Installing MX2008 AC Power Supply Modules | 304
Connecting AC Power to an MX2008 Router with Three-Phase Delta AC Power Distribution
Modules | 306
Connecting AC Power to an MX2000 Router with Three-Phase Wye AC Power Distribution
Modules | 311
Connecting Power to an MX2000 Single-Phase AC Power Distribution Module | 315
Connect Power to a Single-Phase Seven-Feed AC Power Distribution Module | 317
Powering On a Three-Phase AC-Powered MX2000 Router | 318
Connecting the MX2008 to DC Power | 320
Installing MX2008 DC Power Supply Modules (-48 V) | 320
Installing MX2000 Router DC Power Supply Modules (240 V China) | 323
Connecting an MX2008 DC Power Distribution Module (-48 V) Cable | 326
ix

Connecting Power to a DC-Powered MX2008 Router with Power Distribution Modules (-48
V) | 328
Connecting Power to a DC-Powered MX2000 Router with DC Power Distribution Modules
(240 V China) | 332
Connecting an MX2000 DC Router Power Distribution Module (240 V China) Cable | 333
Powering On the DC-Powered (-48 V) MX2008 Router | 335
Powering On the DC-Powered (240 V China) MX2000 Router | 337
Connecting the MX2008 to the Network | 339
Tools and Parts Required for MX2008 Router Connections | 339
Connecting the Alarm Relay Wires to the MX2008 Craft Interface | 340
Disconnecting the Alarm Relay Wires from the MX2008 Craft Interface | 341
Connecting MPC or MIC Cables to the MX2008 Router | 342
Initially Configuring the MX2008 Router | 343
Maintaining Components
4
Maintaining MX2008 Components | 350
Tools and Parts Required for Replacing MX2008 Hardware Components | 350
Tools and Parts Required to Remove Components from an MX2008 Router | 353
Tools and Parts Required to Maintain the MX2008 Hardware Components | 353
Replacing the MX2008 Extended Cable Manager | 354
Removing the MX2008 Extended Cable Manager | 354
Removing the MX2008 Extended DC Cable Manager | 355
Installing the MX2008 Extended Cable Manager | 356
Installing the MX2008 Extended DC Cable Manager | 357
Replacing the MX2008 Craft Interface | 358
Disconnecting the Alarm Relay Wires from the MX2008 Craft Interface | 359
Removing the MX2008 Craft Interface | 360
Installing the MX2008 Craft Interface | 360
Connecting the Alarm Relay Wires to the MX2008 Craft Interface | 361
Replacing the MX2008 Standard EMI Cover | 363
Removing the MX2008 Standard EMI Cover | 363
Installing the MX2008 Standard EMI Cover | 364
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