Juniper Networks MX480 User Manual

MX480 3D Universal Edge Router
Hardware Guide
Published: 2013-02-04
Copyright © 2013, Juniper Networks, Inc.
Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net
This productincludes the Envoy SNMP Engine, developed by Epilogue Technology, anIntegrated Systems Company. Copyright © 1986-1997, Epilogue Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain.
This product includes memory allocation software developed by Mark Moraes, copyright © 1988, 1989, 1993, University of Toronto.
This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of the documentation and software included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved.
GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed through release 3.0 by Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing protocol. Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the University of California. All rights reserved. Portions of the GateD software copyright © 1991, D. L. S. Associates.
This product includes software developed by Maker Communications, Inc., copyright © 1996, 1997, Maker Communications, Inc.
Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.
Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice.
Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.
MX480 3D Universal Edge Router Hardware Guide
Copyright © 2013, Juniper Networks, Inc. All rights reserved.
Revision History January 2013—Added support for Application Services ModularLine Card (AS MLC), and components ApplicationServices ModularStorage Card (AS MSC) and Application Services Modular Processing Card (AS MXC). September 2011—Added the upgrade procedure for the Enhanced MX SCB and information for the new SCB July 2011—Updated AC and DC power specification topics. April 2011—Added high-capacity power supply installation information. March 2011—Updated Routing Engine content. December 2010—Added RE-S-1800 content. August 2010—Updated site electrical guidelines. April 2010—Added installation and removal instructions for dual-wide MICs. January 2010—Added information about Modular Port Concentrators (MPCs) and Modular Interface Cards (MICs). July 2009—Updated product names. Updated information about securing power lugs. 10 April 2009—530-020794-01. Revision 6. Added information about the MX Series FPC2. Added warning about removing transceivers. 6 February 2009—530-020794-01. Revision 5. Added information about MX Series FPCs and PICs. Revised sections into modular topics for easier customer access. 30 August 2008—530-020794-01. Revision 4. Corrected the specifications of the shipping crate, AUX/CONSOLE ports, and AC power cords. Updated the number of Packet Forwarding Engines. Added a physical specifications appendix. Updated the location of the SCBs and how to operate the SCB ejector handles. Removed DPC faceplate LED information. 15 May 2008—530-020794-01. Revision 3. Corrected the procedures to replace AC power cords and DC power cables, and to install the router without a lift. Updatedthe AC andpower requirements andspecifications, host subsystem OFFLINE LED description, chassisgrounding points description, and clearance requirements. Added recommendation to replace the air filter every 6 months. 19 October 2007—530-020794-01. Revision 2.Added cablemanagement brackets installation procedure. Fixed unresolvedcross-references.
Copyright © 2013, Juniper Networks, Inc.ii
19 September 2007—530-020794-01. Revision 1. Initial release.
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.html. By downloading, installing or using such software, you agree to the terms and conditions
of that EULA.
iiiCopyright © 2013, Juniper Networks, Inc.
Copyright © 2013, Juniper Networks, Inc.iv

Table of Contents

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Junos Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv
Part 1 MX480 3D Universal Edge Router Overview
Chapter 1 MX480 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
MX480 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
MX480 Component Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2 MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MX480 Chassis Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MX480 Midplane Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MX480 Dense Port Concentrator (DPC) Overview . . . . . . . . . . . . . . . . . . . . . . . . . 10
MX480 Dense Port Concentrator (DPC) Description . . . . . . . . . . . . . . . . . . . 10
DPC Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
MX480 Dense Port Concentrator (DPC) LEDs . . . . . . . . . . . . . . . . . . . . . . . . . 12
MX480 Modular Port Concentrator (MPC) Overview . . . . . . . . . . . . . . . . . . . . . . . 13
MX480 Modular Port Concentrator (MPC) Description . . . . . . . . . . . . . . . . . . 13
MPC Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
MX480 Modular Port Concentrator (MPC) LEDs . . . . . . . . . . . . . . . . . . . . . . . 15
MX480 Modular Interface Card (MIC) Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
MX480 Modular Interface Card (MIC) Description . . . . . . . . . . . . . . . . . . . . . 15
MX480 Modular Interface Card (MIC) LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . 16
MX480 Flexible PIC Concentrator (FPC) Overview . . . . . . . . . . . . . . . . . . . . . . . . 16
MX480 Flexible PIC Concentrator (FPC) Description . . . . . . . . . . . . . . . . . . . 16
FPC Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
MX480 Flexible PIC Concentrator (FPC) LEDs . . . . . . . . . . . . . . . . . . . . . . . . 18
FPCs Supported by the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MX480 PIC Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MX480 PIC Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MX480 PIC LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
MX480 Application Services Modular Line Card (AS MLC) Overview . . . . . . . . . . 20
MX480 Application Services Modular Line Card Description . . . . . . . . . . . . . 20
MX480 AS MLC Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
AS MLC Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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MX480 3D Universal Edge Router Hardware Guide
MX480 SCB, Power Supply, and Cooling System Requirements for AS
MX480 Application Services Modular Storage Card Overview . . . . . . . . . . . . . . . 23
MX480 Application Services Modular Storage Card Description . . . . . . . . . . 23
MX480 AS MSC LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
MX480 Application Services Modular Processing Card Overview . . . . . . . . . . . . . 24
MX480 Application Services Modular Processing Card Description . . . . . . . 24
MX480 AS MXC LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MX480 Host Subsystem Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MX480 Host Subsystem Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
MX480 Host Subsystem LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
MX480 Switch Control Board (SCB) Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
MX480 Switch Control Board (SCB) Description . . . . . . . . . . . . . . . . . . . . . . 26
SCB Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
SCB Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
SCB Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
MX480 Switch Control Board (SCB) LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
MX480 Enhanced Switch Control Board Description . . . . . . . . . . . . . . . . . . . 29
MX SCBE Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MX SCBE Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MX SCBE Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MX480 Enhanced Switch Control Board LEDs . . . . . . . . . . . . . . . . . . . . . . . . 30
MX480 Routing Engine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
MX480 Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Routing Engine Interface Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
RE-S-1800 Routing Engine Description for MX Series . . . . . . . . . . . . . . . . . . 34
RE-S-1800 Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . . . . 34
RE-S-1800 Routing Engine Boot Sequence . . . . . . . . . . . . . . . . . . . . . . . 35
RE-S-1800 Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
MX480 Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
MX480 Craft Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
MX480 Craft Interface Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Alarm LEDs and Alarm Cutoff/Lamp Test Button on the MX480 Craft
Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
MX480 Component LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . 38
Host Subsystem LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . 38
Power Supply LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . 39
DPC and MPC LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . 39
FPC LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . 39
SCB LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . 40
Fan LEDs on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Alarm Relay Contacts on the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . 40
MX480 Power Supply Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
MX480 Power System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
MX480 AC Power Supply Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
AC Power Supply Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
MX480 AC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
MLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Copyright © 2013, Juniper Networks, Inc.vi
Table of Contents
MX480 DC Power Supply Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
DC Power Supply Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
MX480 DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
MX480 Cooling System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
MX480 Cooling System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
MX480 Fan LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
MX480 Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Part 2 Setting Up the MX480 Router
Chapter 3 Preparing the Site for MX480 Router Installation . . . . . . . . . . . . . . . . . . . . . 53
MX480 Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
MX480 Router Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Rack Size and Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Spacing of Mounting Bracket Holes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Connection to Building Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
MX480 Router Clearance Requirements for Airflow and Hardware
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
MX480 Router Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
MX480 Router Cabinet Size and Clearance Requirements . . . . . . . . . . . . . . . 57
MX480 Router Cabinet Airflow Requirements . . . . . . . . . . . . . . . . . . . . . . . . 58
Chapter 4 MX480 Router Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Installing an MX480 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Chapter 5 Unpacking the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Tools and Parts Required to Unpack the MX480 Router . . . . . . . . . . . . . . . . . . . . 61
Unpacking the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Verifying the MX480 Router Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Chapter 6 Installing the MX480 Router Mounting Hardware . . . . . . . . . . . . . . . . . . . . . 65
Installing the MX480 Router Mounting Hardware for a Rack or Cabinet . . . . . . . 65
Moving the Mounting Brackets for Center-Mounting the MX480 Router . . . . . . . 67
Chapter 7 Installing the MX480 Router with a Mechanical Lift . . . . . . . . . . . . . . . . . . . 69
Tools Required to Install the MX480 Router with a Mechanical Lift . . . . . . . . . . . 69
Removing Components from the MX480 Router Before Installing It with a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Removing the Power Supplies Before Installing the MX480 Router with a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Removing the Fan Tray Before Installing the MX480 Router with a Lift . . . . . 71
Removing the SCBs Before Installing the MX480 Router with a Lift . . . . . . . . 71
Removing the DPCs Before Installing the MX480 Router with a Lift . . . . . . . 72
Removing the FPCs Before Installing the MX480 Router with a Lift . . . . . . . . 73
Installing the MX480 Router Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . . . 74
Reinstalling Components in the MX480 Router After Installing It with a Lift . . . . 76
Reinstalling the Power Supplies After Installing the MX480 Router with a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Reinstalling the Fan Tray After Installing the MX480 Router with a Lift . . . . . 77
Reinstalling the SCBs After Installing the MX480 Router with a Lift . . . . . . . 78
Reinstalling the DPCs After Installing the MX480 Router with a Lift . . . . . . . 79
viiCopyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Reinstalling the FPCs After Installing the MX480 Router with a Lift . . . . . . . 80
Installing the MX480 Router Cable Management Bracket . . . . . . . . . . . . . . . . . . . 81
Chapter 8 Installing the MX480 Router Without a Mechanical Lift . . . . . . . . . . . . . . . . 83
Tools Required to Install the MX480 Router Without a Mechanical Lift . . . . . . . . 83
Removing Components from the MX480 Router Before Installing It Without a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Removing the Power Supplies Before Installing the MX480 Router Without
a Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Removing the Fan Tray Before Installing the MX480 Router Without a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Removing the SCBs Before Installing the MX480 Router Without a Lift . . . . 85
Removing the DPCs Before Installing the MX480 Router Without a Lift . . . . 86
Removing the FPCs Before Installing the MX480 Router Without a Lift . . . . 87
Installing the MX480 Chassis in the Rack Manually . . . . . . . . . . . . . . . . . . . . . . . 89
Reinstalling Components in the MX480 Router After Installing It Without a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Reinstalling the Power Supplies After Installing the MX480 Router Without
a Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Reinstalling the Fan Tray After Installing the MX480 Router Without a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Reinstalling the SCBs After Installing the MX480 Router Without a Lift . . . . 93
Reinstalling the DPCs After Installing the MX480 Router Without a Lift . . . . 94
Reinstalling the FPCs After Installing the MX480 Router Without a Lift . . . . 95
Chapter 9 Connecting the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Tools and Parts Required for MX480 Router Connections . . . . . . . . . . . . . . . . . . . 97
Connecting the MX480 Router to Management and Alarm Devices . . . . . . . . . . . 97
Connecting the MX480 Router to a Network for Out-of-Band
Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Connecting the MX480 Router to a Management Console or Auxiliary
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Connecting the MX480 Router to an External Alarm-Reporting Device . . . . 99
Connecting DPC, MPC, MIC, or PIC Cables to the MX480 Router . . . . . . . . . . . . 100
Chapter 10 Grounding and Providing Power to the MX480 Router . . . . . . . . . . . . . . . . 103
Tools and Parts Required for MX480 Router Grounding and Power
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Grounding the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Connecting Power to an AC-Powered MX480 Router with Normal-Capacity
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Installing the MX480 AC High-Capacity Power Supplies . . . . . . . . . . . . . . . . . . . 106
Powering On an AC-Powered MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Connecting Power to a DC-PoweredMX480 Router withNormal Capacity Power
Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Installing an MX480 DC High-Capacity Power Supply . . . . . . . . . . . . . . . . . . . . . . 111
Powering On a DC-Powered MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Powering Off the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
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Chapter 11 Configuring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Initially Configuring the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 12 Maintaining MX480 Router Hardware Components . . . . . . . . . . . . . . . . . . 123
Tools and Parts Required to Maintain the MX480 Router . . . . . . . . . . . . . . . . . . . 123
Routine Maintenance Procedures for the MX480 Router . . . . . . . . . . . . . . . . . . . 123
Maintaining the MX480 Cooling System Components . . . . . . . . . . . . . . . . . . . . . 124
Maintaining the MX480 Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Maintaining the MX480 Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Maintaining the MX480 Host Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Maintaining MX480 Packet Forwarding Engine Components . . . . . . . . . . . . . . . 130
Maintaining MX480 DPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Maintaining MX480 FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Maintaining MX480 PICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Maintaining MX480 MPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Maintaining MX480 MICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Maintaining Cables That Connect to MX480 DPCs, MPCs, MICs, or PICs . . . 138
Holding and Storing MX Series DPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
MX480 DPC Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Holding an MX480 DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Storing an MX480 DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Holding and Storing MX Series FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
MX480 FPC Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Holding an MX480 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Storing an MX480 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Maintaining the MX480 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Chapter 13 Troubleshooting MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . 149
Troubleshooting Resources for MX480 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Command-Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Chassis and Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Craft Interface LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Component LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Juniper Networks Technical Assistance Center . . . . . . . . . . . . . . . . . . . . . . . . 151
Troubleshooting the MX480 Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Troubleshooting the MX480 DPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Troubleshooting the MX480 FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Troubleshooting the MX480 PICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Troubleshooting the MX480 MPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Troubleshooting the MX480 MICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Troubleshooting the MX480 Power System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
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Chapter 14 Replacing MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
MX480 Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Tools and Parts Required to Replace MX480 Hardware Components . . . . . . . . 162
Replacing the MX480 Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Removing the MX480 Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Installing the MX480 Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Replacing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Disconnecting the Alarm Relay Wires from the MX480 Craft Interface . . . . 165
Removing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Installing the MX480 Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Connecting the Alarm Relay Wires to the MX480 Craft Interface . . . . . . . . . 167
Replacing the MX480 Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Removing the MX480 Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Installing the MX480 Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Replacing MX480 Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . 170
Effect of Taking the MX480 Host Subsystem Offline . . . . . . . . . . . . . . . . . . 170
Taking an MX480 Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Operating and Positioning the MX480 SCB Ejectors . . . . . . . . . . . . . . . . . . . 173
Replacing an MX480 SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Removing an MX480 SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Installing an MX480 SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Upgrading an MX480 SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Replacing an MX480 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Removing an MX480 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Installing an MX480 Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Replacing an SSD Drive on an RE-A-1800 or RE-S-1800 . . . . . . . . . . . . . . . 186
Replacing Connections to MX480 Routing Engine Interface Ports . . . . . . . . 188
Replacing the Management Ethernet Cable on an MX Series Router . . 188
Replacing the Console or Auxiliary Cable on an MX480 Router . . . . . . 189
Replacing an MX480 DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Removing an MX480 DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Installing an MX480 DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Replacing an MX480 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Removing an MX480 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Installing an MX480 FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Replacing an MX480 PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Removing an MX480 PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Installing an MX480 PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Replacing an MX480 MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Removing an MX480 MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Installing an MX480 MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Replacing an MX480 MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Removing an MX480 MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Installing an MX480 MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Installing an MX480 Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Replacing an MX480 AS MLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Removing an MX480 AS MLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Installing an MX480 AS MLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
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Replacing an MX480 AS MSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Removing an MX480 AS MSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Installing an MX480 AS MSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Replacing an MX480 AS MXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Removing an MX480 AS MXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Installing an MX480 AS MXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Replacing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . . . . 222
Removing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . 222
Installing a Cable on an MX480 DPC, MPC, MIC, or PIC . . . . . . . . . . . . . . . . 224
Replacing an SFP or XFP Transceiver on an MX480 DPC, MPC, MIC, or PIC . . . . 225
Removing an SFP or XFP Transceiver from an MX480 DPC, MPC, MIC, or
PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Installing an SFP or XFP Transceiver into an MX480 DPC, MPC, MIC, or
PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Replacing MX480 Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Replacing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Removing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 228
Installing an MX480 AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Replacing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Removing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 230
Installing an MX480 DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Replacing an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . 235
Disconnecting an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . 235
Connecting an MX480 AC Power Supply Cord . . . . . . . . . . . . . . . . . . . 236
Replacing an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . 236
Disconnecting an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . 236
Connecting an MX480 DC Power Supply Cable . . . . . . . . . . . . . . . . . . . 237
Replacing the MX480 Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . 239
Part 4 Appendixes
Appendix A Safety and Regulatory Compliance Information for the MX480 Router . . 243
Definition of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
General Safety Guidelines for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . 245
General Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . . 246
Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Restricted Access Area Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Preventing Electrostatic Discharge Damage to an MX480 Router . . . . . . . . . . . 248
Fire Safety Requirements for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . 249
General Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Fire Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Fire Suppression Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Installation Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . 250
Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Rack-Mounting Requirements and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 251
Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
MX480 Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
General Laser Safety Guidelines for Juniper Networks Devices . . . . . . . . . . . . . . 256
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Laser Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . . . . 257
Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . 258
Maintenance and Operational Safety Warnings for Juniper Networks Devices . . 259
Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Electrical Safety Guidelines and Warnings for the MX480 Router . . . . . . . . . . . 264
General Electrical Safety Warnings for Juniper Networks Devices . . . . . . . . 264
Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . 265
Midplane Energy Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . 266
Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
In Case of an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
General Electrical Safety Guidelines and Warnings Electrical Codes for M
Series, MX Series, and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . 268
TN Power Warning for M Series, MX Series, and T Series Routers . . . . . . . . 269
MX480 AC Power Electrical Safety Guidelines and Warnings . . . . . . . . . . . 270
MX480 AC Power Electrical Safety Guidelines and Warnings . . . . . . . . 270
MX480 DC Power Electrical Safety Guidelines and Warnings . . . . . . . . . . . . 271
MX480 DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . 271
DC Power Electrical Safety Warnings for Juniper Networks Devices . . . 272
Agency Approvals and Compliance Statements for the MX480 Router . . . . . . . 275
Agency Approvals for MX480 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Compliance Statements for NEBS for MX480 Routers . . . . . . . . . . . . . . . . 276
Compliance Statements for EMC Requirements for the MX480 Router . . . 277
Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Compliance Statements for Environmental Requirements for Juniper
Networks Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Compliance Statements for Acoustic Noise for the MX480 Router . . . . . . . 279
Appendix B MX480 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
MX480 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Appendix C MX480 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . 283
MX480 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Appendix D Power Guidelines, Requirements, and Specifications for the MX480
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Calculating Power Requirements for MX480 Routers . . . . . . . . . . . . . . . . . . . . . 285
Power Requirements for an MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
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MX480 Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
MX480 Chassis Grounding Points Specifications . . . . . . . . . . . . . . . . . . . . . 294
MX480 Router Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . . . 296
MX480 Router Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . 296
MX480 AC Power Specifications and Requirements . . . . . . . . . . . . . . . . . . . . . . 297
AC Electrical Specifications for the MX480 Router . . . . . . . . . . . . . . . . . . . . 297
AC Power Circuit Breaker Requirements for the MX480 Router . . . . . . . . . . 298
AC Power Cord Specifications for the MX480 Router . . . . . . . . . . . . . . . . . 298
MX480 DC Power Specifications and Requirements . . . . . . . . . . . . . . . . . . . . . . 301
DC Power Supply Electrical Specifications for the MX480 Router . . . . . . . . 301
DC Power Circuit Breaker Requirements for the MX480 Router . . . . . . . . . . 302
DC Power Source Cabling and Cable Specifications for the MX480
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
DC Power Source Cabling for the MX480 Router . . . . . . . . . . . . . . . . . 303
DC Power Cable Specifications for the MX480 Router . . . . . . . . . . . . . 304
Site Electrical Wiring Guidelines for MX Series Routers . . . . . . . . . . . . . . . . . . . . 305
Distance Limitations for Signaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Radio Frequency Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Appendix E Cable and Wire Guidelines and Specifications for the MX480 Router . . . 307
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion . . . 307
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . 307
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . 307
Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . . . . 308
Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . 308
Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 309
Routing Engine Interface Cable and Wire Specifications for MX Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Appendix F MX480 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port . . . . 313
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Appendix G Contacting Customer Support and Returning MX480 Hardware . . . . . . . 315
Locating MX480 Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Displaying MX480 Router Components and Serial Numbers . . . . . . . . . . . . 315
MX480 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
MX480 SCB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
MX480 DPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
MX480 FPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
MX480 PIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
MX480 MPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
MX480 MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
MX480 Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 325
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MX480 Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 326
Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . . 327
Tools and Parts Required to Replace Components from an M Series, MX Series,
or T Series Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Packing the MX480 Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Guidelines for Packing Router Components for Shipment . . . . . . . . . . . . . . . . . 330
Part 5 Index
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Copyright © 2013, Juniper Networks, Inc.xiv

List of Figures

Part 1 MX480 3D Universal Edge Router Overview
Chapter 2 MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 1: Front View of a Fully Configured Router Chassis . . . . . . . . . . . . . . . . . . . . 8
Figure 2: Rear View of a Fully Configured AC-Powered Router Chassis . . . . . . . . . . 8
Figure 3: Rear View of a Fully Configured DC-Powered Router Chassis . . . . . . . . . . 9
Figure 4: Midplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 5: Typical DPCs Supported on the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 6: DPC Installed Horizontally in the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 7: Typical MPC Supported on the MX Series Router . . . . . . . . . . . . . . . . . . . 14
Figure 8: MPC Installed Horizontally in the MX480 Router . . . . . . . . . . . . . . . . . . . 14
Figure 9: FPC Installed in the MX480 Router Chassis . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 10: Typical FPCs Supported on the MX480 Router . . . . . . . . . . . . . . . . . . . . 17
Figure 11: Application Services Modular Line Card (AS MLC) . . . . . . . . . . . . . . . . . . 21
Figure 12: Application Services Modular Storage Card . . . . . . . . . . . . . . . . . . . . . . 23
Figure 13: Application Services Modular Processing Card (AS MXC) . . . . . . . . . . . 25
Figure 14: SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 15: MX SCBE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 16: Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 17: RE-S-1800 Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 18: Routing Engine–RE-S-1800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 19: Front Panel of the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 20: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 21: AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 22: High-Capacity AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 23: DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 24: High-Capacity DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 25: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 26: Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 27: Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 28: Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 29: Cable Management Brackets Installed on the Router . . . . . . . . . . . . . . 50
Part 2 Setting Up the MX480 Router
Chapter 3 Preparing the Site for MX480 Router Installation . . . . . . . . . . . . . . . . . . . . . 53
Figure 30: Typical Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 31: Clearance Requirements for Airflow and Hardware Maintenance for
an MX480 Router Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 32: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Chapter 5 Unpacking the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
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Figure 33: Contents of the Shipping Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Chapter 6 Installing the MX480 Router Mounting Hardware . . . . . . . . . . . . . . . . . . . . . 65
Figure 34: Installing the Front Mounting Hardware for a Four-Post Rack or
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 35: Installing the Mounting Hardware for an Open-Frame Rack . . . . . . . . . 67
Chapter 7 Installing the MX480 Router with a Mechanical Lift . . . . . . . . . . . . . . . . . . . 69
Figure 36: Removing a Power Supply Before Installing the Router . . . . . . . . . . . . 70
Figure 37: Removing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 38: Removing an SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 39: Removing a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 40: Removing an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure 41: Installing the Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 42: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 43: Reinstalling a Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 44: Reinstalling an SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 45: Reinstalling a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 46: Reinstalling an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 47: Installing the Cable Management Brackets . . . . . . . . . . . . . . . . . . . . . . 82
Chapter 8 Installing the MX480 Router Without a Mechanical Lift . . . . . . . . . . . . . . . . 83
Figure 48: Removing a Power Supply Before Installing the Router . . . . . . . . . . . . 84
Figure 49: Removing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 50: Removing an SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Figure 51: Removing a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 52: Removing an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Figure 53: Installing the Router in the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Figure 54: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 55: Reinstalling a Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 56: Reinstalling an SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 57: Reinstalling a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Figure 58: Reinstalling an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Chapter 9 Connecting the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 59: Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 60: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . 98
Figure 61: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Figure 62: Routing Engine Console and Auxiliary Cable Connector . . . . . . . . . . . . 99
Figure 63: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Figure 64: Attaching a Cable to a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure 65: Attaching a Cable to a MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Chapter 10 Grounding and Providing Power to the MX480 Router . . . . . . . . . . . . . . . . 103
Figure 66: Connecting AC Power to the Router (110V) . . . . . . . . . . . . . . . . . . . . . 106
Figure 67: Installing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Figure 68: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Figure 69: DC High-Capacity Power Supply Input Mode Switch . . . . . . . . . . . . . . 111
Figure 70: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
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List of Figures
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 12 Maintaining MX480 Router Hardware Components . . . . . . . . . . . . . . . . . . 123
Figure 71: DPC Edges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Figure 72: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Figure 73: Do Not Rest the DPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Figure 74: FPC Edges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Figure 75: Do Not Grasp the Connector Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Figure 76: Do Not Carry an FPC with Only One Hand . . . . . . . . . . . . . . . . . . . . . . 145
Figure 77: Do Not Rest the FPC on an Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Figure 78: Do Not Stack FPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Chapter 14 Replacing MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 79: Removing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Figure 80: Installing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 81: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Figure 82: Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Figure 83: Installing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Figure 84: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Figure 85: Removing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Figure 86: Installing the Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Figure 87: Removing an SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Figure 88: Installing an SCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Figure 89: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Figure 90: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Figure 91: RE-A-1800 Storage Drive Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Figure 92: RE-S-1800 Storage Drive Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Figure 93: Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Figure 94: Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Figure 95: Auxiliary and Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Figure 96: Removing a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Figure 97: Installing a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Figure 98: Attaching a Cable to a DPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Figure 99: Removing an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Figure 100: Installing an FPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 101: Removing a PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Figure 102: Installing a PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Figure 103: Removing an MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Figure 104: Installing an MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Figure 105: Removing a MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Figure 106: Removing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Figure 107: Installing the Septum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Figure 108: Installing a MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Figure 109: Removing the Septum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Figure 110: Installing a Dual-Wide MIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Figure 111: Removing an AS MLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Figure 112: Installing an AS MLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Figure 113: Removing an AS MSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Figure 114: Installing an AS MSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
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Figure 115: Removing an AS MXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 116: Installing an AS MXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Figure 117: Removing SFPs or XFPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Figure 118: Removing an AC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Figure 119: Installing an AC Power Supply in an MX480 Router . . . . . . . . . . . . . . 230
Figure 120: Removing a DC Power Supply from the Router . . . . . . . . . . . . . . . . . 232
Figure 121: Installing a DC Power Supply in the Router . . . . . . . . . . . . . . . . . . . . . 234
Figure 122: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Figure 123: Connecting Power Cables to the DC Power Supply . . . . . . . . . . . . . . 238
Figure 124: Removing the Cable Management Brackets . . . . . . . . . . . . . . . . . . . 239
Part 4 Appendixes
Appendix A Safety and Regulatory Compliance Information for the MX480 Router . . 243
Figure 125: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . 249
Figure 126: MX480 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Appendix D Power Guidelines, Requirements, and Specifications for the MX480
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Figure 127: Connecting AC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Figure 128: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Figure 129: Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Figure 130: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Figure 131: Typical DC Source Cabling to the Router . . . . . . . . . . . . . . . . . . . . . . . 303
Figure 132: DC Power Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Appendix G Contacting Customer Support and Returning MX480 Hardware . . . . . . . 315
Figure 133: Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Figure 134: MX480 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 318
Figure 135: SCB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Figure 136: DPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Figure 137: FPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Figure 138: PIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Figure 139: MPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Figure 140: 2-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 141: 4-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 142: 20-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 143: 40-Port MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 144: AC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 325
Figure 145: DC Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . 326
Figure 146: Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 326
Copyright © 2013, Juniper Networks, Inc.xviii

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii
Part 1 MX480 3D Universal Edge Router Overview
Chapter 2 MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 3: FPCs Supported by MX480 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 4: AS MSC LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 5: AS MXC LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 6: SCB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 7: Enhanced MX SCB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 8: Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 9: Routing Engine LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 10: Alarm LEDs and Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . 38
Table 11: Host Subsystem LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . 38
Table 12: Power Supply LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 13: DPC and MPC LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 14: FPC LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 15: SCB LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 16: Fan LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 17: AC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 18: Power Supply Redundancy and Power Distribution . . . . . . . . . . . . . . . . 45
Table 19: DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Part 2 Setting Up the MX480 Router
Chapter 3 Preparing the Site for MX480 Router Installation . . . . . . . . . . . . . . . . . . . . . 53
Table 20: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Chapter 5 Unpacking the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 21: Parts List for a Fully Configured Router . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 22: Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Chapter 6 Installing the MX480 Router Mounting Hardware . . . . . . . . . . . . . . . . . . . . . 65
Table 23: Four-Post Rack or Cabinet Mounting Hole Locations . . . . . . . . . . . . . . . 65
Part 3 Hardware Maintenance, Troubleshooting, and Replacement
Procedures
Chapter 14 Replacing MX480 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Table 24: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
xixCopyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Table 25: Tools and Parts Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Table 26: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . 171
Part 4 Appendixes
Appendix B MX480 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Table 27: Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Appendix C MX480 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . 283
Table 28: Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Appendix D Power Guidelines, Requirements, and Specifications for the MX480
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Table 29: MX480 DC Zoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Table 30: Sample Power Requirements for an MX480 Router . . . . . . . . . . . . . . 287
Table 31: Calculating Power Budget for a MX480 AC Chassis . . . . . . . . . . . . . . . 288
Table 32: Calculating Power Budget for a MX480 DC Chassis . . . . . . . . . . . . . . 288
Table 33: Calculating Input Power Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Table 34: Calculating Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Table 35: MX480 Router Common Component Power Requirements . . . . . . . . 289
Table 36: FRU Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Table 37: Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Table 38: AC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 297
Table 39: AC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Table 40: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Table 41: Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 301
Table 42: Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Table 43: DC Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Appendix E Cable and Wire Guidelines and Specifications for the MX480 Router . . . 307
Table 44: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . 309
Table 45: Cable and Wire Specifications for Routing Engine Management and
Alarm Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Appendix F MX480 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Table 46: RJ-45 Connector Pinout for the Routing Engine ETHERNET Port . . . . 313
Table 47: RJ-45 Connector Pinout for the AUX and CONSOLE Ports . . . . . . . . . . 314
Copyright © 2013, Juniper Networks, Inc.xx

About the Documentation

Junos Documentation and Release Notes on page xxi
Documentation Conventions on page xxi
Documentation Feedback on page xxiii
Requesting Technical Support on page xxiii

Junos Documentation and Release Notes

For a list of related Junos documentation, see
http://www.juniper.net/techpubs/software/junos/.
If the information in the latest release notes differs from the information in the documentation, follow the Junos Release Notes.
To obtain the most current version of all Juniper Networks®technical documentation, see the product documentation page on the Juniper Networks website at
http://www.juniper.net/techpubs/.

Documentation Conventions

Table 1: Notice Icons
Table 1 on page xxi defines the notice icons used in this guide.
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
xxiCopyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Table 2 on page xxii defines the text and syntax conventions used in this guide.
Table 2: Text and Syntax Conventions
ExamplesDescriptionConvention
Fixed-width text like this
Italic text like this
Italic text like this
Text like this
Represents text that you type.Bold text like this
Represents output that appears on the terminal screen.
Introduces or emphasizes important new terms.
Identifies book names.
Identifies RFC and Internet draft titles.
Represents variables (options for which you substitute a value) in commands or configuration statements.
Represents names of configuration statements, commands, files, and directories;configurationhierarchy levels; or labels on routing platform components.
To enter configuration mode, type theconfigure command:
user@host> configure
user@host> show chassis alarms
No alarms currently active
A policy term is a named structure that defines match conditions and actions.
Junos OS SystemBasics Configuration Guide
RFC 1997, BGP Communities Attribute
Configure the machine’s domain name:
[edit] root@# set system domain-name
domain-name
To configure a stub area, include the
stub statement at the[edit protocols ospf area area-id] hierarchy level.
The console port is labeled CONSOLE.
stub <default-metric metric>;Enclose optional keywords or variables.< > (angle brackets)
| (pipe symbol)
# (pound sign)
[ ] (square brackets)
Indention and braces ( { } )
; (semicolon)
Indicates a choice betweenthe mutually exclusivekeywords or variables on either side of the symbol. The set of choices is often enclosed in parenthesesfor clarity.
same lineas theconfiguration statement to which it applies.
Enclose a variable for which you can substitute one or more values.
Identify a level in the configuration hierarchy.
Identifies a leaf statement at a configuration hierarchy level.
broadcast | multicast
(string1 | string2 | string3)
rsvp { # Required for dynamic MPLS onlyIndicates a comment specified on the
community name members [ community-ids ]
[edit] routing-options {
static {
route default{
nexthop address; retain;
}
}
}
Copyright © 2013, Juniper Networks, Inc.xxii
Table 2: Text and Syntax Conventions (continued)
J-Web GUI Conventions
Bold text like this
Represents J-Web graphical user interface (GUI) items you click or select.
About the Documentation
ExamplesDescriptionConvention
In the Logical Interfaces box, select
All Interfaces.
To cancel the configuration, click
Cancel.
> (bold right angle bracket)

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can send your comments to
techpubs-comments@juniper.net, or fill out the documentation feedback form at
https://www.juniper.net/cgi-bin/docbugreport/ . If you are using e-mail, be sure to include
the following information with your comments:
Document or topic name
URL or page number
Software release version (if applicable)

Requesting Technical Support

Technical productsupport is available through the Juniper NetworksTechnical Assistance Center (JTAC). If you are a customer with an active J-Care or JNASC support contract, or are covered under warranty, and need post-sales technical support, you can access our tools and resources online or open a case with JTAC.
Separates levels in a hierarchy of J-Web selections.
In the configuration editor hierarchy, select Protocols>Ospf.
JTAC policies—For a complete understanding of our JTAC procedures and policies, review the JTAC User Guide located at
http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf .
Product warranties—For product warranty information, visit
http://www.juniper.net/support/warranty/ .
JTAC hours of operation—The JTAC centers have resources available 24 hours a day, 7 days a week, 365 days a year.

Self-Help Online Tools and Resources

For quick and easy problem resolution, Juniper Networks has designed an online self-service portal called the Customer Support Center (CSC) that provides you with the following features:
xxiiiCopyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Find CSC offerings: http://www.juniper.net/customers/support/
Search for known bugs: http://www2.juniper.net/kb/
Find product documentation: http://www.juniper.net/techpubs/
Find solutions and answer questions using our Knowledge Base: http://kb.juniper.net/
Download the latest versions of software and review release notes:
http://www.juniper.net/customers/csc/software/
Search technical bulletins for relevant hardware and software notifications:
https://www.juniper.net/alerts/
Join and participate in the Juniper Networks Community Forum:
http://www.juniper.net/company/communities/
Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/
To verifyservice entitlement by product serial number,use ourSerial Number Entitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/

Opening a Case with JTAC

You can open a case with JTAC on the Web or by telephone.
Use the Case Management tool in the CSC at http://www.juniper.net/cm/.
Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
For international or direct-dial options in countries without toll-free numbers, see
http://www.juniper.net/support/requesting-support.html.
Copyright © 2013, Juniper Networks, Inc.xxiv
PART 1
MX480 3D Universal Edge Router Overview
MX480 Router Overview on page 3
MX480 Hardware Components on page 7
1Copyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Copyright © 2013, Juniper Networks, Inc.2
CHAPTER 1
MX480 Router Overview
MX480 Router Description on page 3
MX480 Component Redundancy on page 4

MX480 Router Description

The MX480 3D Universal EdgeRouter is an Ethernet-optimized edge router thatprovides both switching and carrier-class Ethernet routing. The MX480 router has a capacity of up to 720 gigabits per second (Gbps), full duplex. The MX480 router enables a wide range of business and residential applications andservices, includinghigh-speed transport and VPN services, next-generation broadband multiplay services, and high-volume Internet data center internetworking.
The MX480 chassis provides redundancy and resiliency. The hardware system is fully redundant, including powersupplies, Routing Engines,and Switch Control Boards (SCBs).
The MX480 router is eight rack units (U) tall. Five routers can be stacked in a single floor-to-ceilingrack, for increased port density perunit of floor space.The router provides eight slots that can be populated with up to six Dense Port Concentrators (DPCs) or Modular Port Concentrators (MPCs), three Flexible PIC Concentrators (FPCs), and two SCBs. Each FPC holds up to two PICs and each MPC holds up to two Modular Interface Cards (MICs).
Fully populated, the MX480 router provides an aggregate throughput of up to 720 Gbps, with line-rate throughput on 72 10-Gigabit Ethernet ports, or oversubscribed forwarding at a gross ratio of 3:4 on all 96 10-Gigabit Ethernet ports.
Each DPC includeseither two orfour Packet Forwarding Engines.Each Packet Forwarding Engine enables a throughput of 10 Gbps. Many types of DPCs are available. For a list of the DPCs supported, see the MX Series 3D Universal Edge Routers Line Card Guide.
The MX480 supports up to 3 FPCs containing up to 6 PICs or up to 6 MPCs containing up to 12 MICs. For a list of the supported line cards, see the MX Series 3D Universal Edge
Routers Line Card Guide.
The connections between DPCs, FPCs, MPCs, and SCBs are organized in three groups:
Switchfabric—Connectsthe interface cards and provides for packet transport between DPCs, FPCs, and MPCs.
3Copyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Control plane—Gigabit Ethernet links between the combined SCBs/Routing Engines and each DPC, FPC, or MPC. All board-to-board information is passed over Ethernet except for low-level status and commands.
Management signals—Provide for low-level status diagnostic support.
Related
Documentation
MX480 Component Redundancy on page 4
MX480 Chassis Description on page 7
MX480 Host Subsystem Description on page 26
MX480 Craft Interface Description on page 37
MX480 Power System Description on page 41
MX480 Cooling System Description on page 47
MX480 Router Physical Specifications on page 281

MX480 Component Redundancy

A fully configured router is designed so that no single point of failure can cause the entire system to fail. Only a fully configured router provides complete redundancy. All other configurations provide partial redundancy. The following major hardware components are redundant:
Host subsystem—The host subsystemconsists of a Routing Engine functioningtogether with an SCB. The router can have one or two host subsystems. If two host subsystems are installed, one functions as the master and the other functions as the backup. If the master host subsystem (or either of its components) fails, the backup can take over as the master. To operate, each host subsystem requires a Routing Engine installed directly into in an SCB.
If theRouting Enginesare configured for graceful switchover, the backup Routing Engine automatically synchronizes itsconfigurationand state with the master Routing Engine. Any update to the master Routing Engine state is replicated on the backup Routing Engine. Ifthe backupRouting Engine assumes mastership, packet forwarding continues through the router without interruption. For more information aboutgraceful switchover, see the Junos OS System Basics Configuration Guide.
Power supplies—In the low-line (110 V) AC power configuration, the router contains three or four AC power supplies, located horizontally at the rear of the chassis in slots
PEM0 through PEM3 (left to right). Each AC power supply provides power to all
components in the router. When three power supplies are present, they share power almost equally within a fully populated system. Four AC power supplies provide full power redundancy.If one power supplyfails or is removed,the remainingpower supplies instantly assume the entire electrical load without interruption. Three power supplies provide the maximum configuration with full power for as long as the router is operational.
In the high-line (220 V) AC power configuration, the router contains two or four AC power supplies located horizontally at the rear of the chassis in slots PEM0 through
Copyright © 2013, Juniper Networks, Inc.4
Chapter 1: MX480 Router Overview
PEM3 (left to right). Each AC power supply provides power to all components in the
router. Whentwo ormore power suppliesare present,they sharepower almostequally within afully populated system. FourAC power supplies provide fullpower redundancy. If one power supply fails or is removed, the remaining power supplies instantly assume the entireelectricalload withoutinterruption. Two power suppliesprovide the maximum configuration with full power for as long as the router is operational.
In the DC configuration, two power supplies are required to supply power to a fully configured router. One power supply supports approximately half of the components in the router, and the other power supply supports the remaining components. The addition of two power supplies provides full power redundancy. If one power supply fails or is removed, the remaining power supplies instantly assume the entire electrical load without interruption. Two power supplies provide the maximum configuration with full power for as long as the router is operational.
Cooling system—Thecooling system has redundant components, which are controlled by the host subsystem. If one of the fans fails, the host subsystem increases the speed of the remaining fans to provide sufficient cooling for the router indefinitely.
Related
Documentation
MX480 Router Description on page 3
MX480 Chassis Description on page 7
5Copyright © 2013, Juniper Networks, Inc.
MX480 3D Universal Edge Router Hardware Guide
Copyright © 2013, Juniper Networks, Inc.6
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