Complete Hardware Guide for the EX

Complete Hardware Guide for the EX-XRE200
External Routing Engine
Published: 2014-03-28
Revision 9
Copyright © 2014, Juniper Networks, Inc.
Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
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.
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Copyright © 2014, Juniper Networks, Inc.
All rights reserved.
Revision History
December 2010—Revision 1
March 2011—Revision 2
July 2011—Revision 3
September 2011—Revision 4
November 2011—Revision 5
March 2012—Revision 6
September 2012—Revision 7
September 2012—Revision 8
January 2013—Revision 9
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.
SOFTWARE LICENSE
The terms and conditions for using this software are described in the software license contained in the acknowledgment to your purchase
order or, to the extent applicable, to any reseller agreement or end-user purchase agreement executed between you and Juniper Networks.
By using this software, you indicate that you understand and agree to be bound by those terms and conditions.
Generally speaking, the software license restricts the manner in which you are permitted to use the software and may contain prohibitions
against certain uses. The software license may state conditions under which the license is automatically terminated. You should consult
the license for further details.
For complete product documentation, please see the Juniper Networks Web site at www.juniper.net/techpubs.
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.
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Copyright © 2014, Juniper Networks, Inc.
Table of Contents
About This Topic Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
How to Use This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
List of EX Series Guides for Junos OS Release 12.3 . . . . . . . . . . . . . . . . . . . . . xv
Downloading Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
Documentation Symbols Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Part 1
External Routing Engine and Components Overview and
Specifications
Chapter 1
XRE200 External Routing Engine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
XRE200 External Routing Engine Hardware Overview . . . . . . . . . . . . . . . . . . . . . . . 3
Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Virtual Chassis Control Interface Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Hard Disk Drive Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Fan Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
XRE200 External Routing Engine Hardware Configurations . . . . . . . . . . . . . . . . . . 6
Understanding EX8200 Virtual Chassis Hardware Configurations . . . . . . . . . . . . . 7
Chassis Physical Specifications for an XRE200 External Routing Engine . . . . . . . . 8
Field-Replaceable Units for an XRE200 External Routing Engine . . . . . . . . . . . . . . 8
Front Panel of an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . 10
Rear Panel of an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . 11
Chapter 2
Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
LCD Panel in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . 13
LCD Panel Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
LCD Panel Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Chassis LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . 17
AC Power Supply LED in XRE200 External Routing Engines . . . . . . . . . . . . . . . . . 18
DC Power Supply LED in XRE200 External Routing Engines . . . . . . . . . . . . . . . . . 18
Management Port LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . . 19
Virtual Chassis Port LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . 20
AC Power Supply in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . 21
DC Power Supply in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . 21
Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine . . . . . . . . 24
Hard Disk Drive LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . . . . . 24
Fan Modules in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . 25
Cooling System and Airflow in an XRE200 External Routing Engine . . . . . . . . . . . 26
Chapter 3
Component Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
USB Port Specifications for an XRE200 External Routing Engine . . . . . . . . . . . . . 29
Console Port Connector Pinout Information for an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Management Port Connector Pinout Information for an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Virtual Chassis Port Connector Pinout Information for RJ-45 Connections on an
XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Pluggable Transceivers Supported on XRE200 External Routing Engines . . . . . . 32
DC Power Lug Specifications for an XRE200 External Routing Engine . . . . . . . . . 43
RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Part 2
Planning for External Routing Engine Installation
Chapter 4
Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Site Preparation Checklist for an XRE200 External Routing Engine . . . . . . . . . . . 49
General Site Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Environmental Requirements and Specifications for EX Series Switches . . . . . . . 53
Chapter 5
Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Rack Requirements for an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . 57
Cabinet Requirements for XRE200 External Routing Engines . . . . . . . . . . . . . . . . 59
Clearance Requirements for Airflow and Hardware Maintenance for an XRE200
External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Chapter 6
Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Cables Connecting the XRE200 External Routing Engine to Management
Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Cables Connecting the XRE200 External Routing Engine to XRE200 External
Routing Engines and EX8200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Chapter 7
Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
AC Power Specifications for XRE200 External Routing Engines . . . . . . . . . . . . . . 67
DC Power Specifications for an XRE200 External Routing Engine . . . . . . . . . . . . 67
AC Power Cord Specifications for XRE200 External Routing Engines . . . . . . . . . . 68
Part 3
Installing and Connecting the External Routing Engine and
External Routing Engine Components
Chapter 8
Planning an EX8200 Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Planning an EX8200 Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
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Table of Contents
Chapter 9
Installing the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Installing and Connecting an XRE200 External Routing Engine . . . . . . . . . . . . . . 75
Unpacking an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Chapter 10
Installing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 83
Installing and Removing XRE200 External Routing Engine Hardware
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Installing an AC or DC Power Supply in an XRE200 External Routing Engine . . . . 84
Installing a Fan Module in an XRE200 External Routing Engine . . . . . . . . . . . . . . 86
Installing a VCCI Module in an XRE200 External Routing Engine . . . . . . . . . . . . . 87
Installing a Transceiver in an XRE200 External Routing Engine . . . . . . . . . . . . . . 88
Installing an HDD Module in an XRE200 External Routing Engine . . . . . . . . . . . . 89
Chapter 11
Connecting the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Connecting AC Power to an XRE200 External Routing Engine . . . . . . . . . . . . . . . 93
Connecting DC Power to an XRE200 External Routing Engine . . . . . . . . . . . . . . . 94
Powering On an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . 96
Connecting an EX8200 Switch to an XRE200 External Routing Engine . . . . . . . . 97
Interconnecting XRE200 External Routing Engines . . . . . . . . . . . . . . . . . . . . . . . 100
Connecting an EX Series Switch to a Management Console . . . . . . . . . . . . . . . . 100
Connecting an EX Series Switch to a Network for Out-of-Band Management . . 102
Chapter 12
Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Configuring an EX8200 Virtual Chassis (CLI Procedure) . . . . . . . . . . . . . . . . . . . 105
Part 4
Removing the External Routing Engine and External Routing
Engine Components
Chapter 13
Removing the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Removing an XRE200 External Routing Engine from a Rack or Cabinet . . . . . . . . 111
Chapter 14
Removing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 113
Powering Off an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . 113
Powering Off an XRE200 External Routing Engine That Has CLI Access . . . . 113
Powering Off an XRE200 External Routing Engine That Does Not Have CLI
Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Removing an AC or DC Power Supply from an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Removing a VCCI Module from an XRE200 External Routing Engine . . . . . . . . . . 117
Removing a Transceiver from an XRE200 External Routing Engine . . . . . . . . . . . 118
Removing a Fan Module from an XRE200 External Routing Engine . . . . . . . . . . 120
Removing an HDD Module from an XRE200 External Routing Engine . . . . . . . . . 121
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Part 5
Returning Hardware
Chapter 15
Returning the External Routing Engine or External Routing Engine
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Returning an XRE200 External Routing Engine for Repair or Replacement . . . . . 125
Locating the Serial Number on an XRE200 External Routing Engine or
Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Listing the External Routing Engine and Components Details with the
CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Locating the Serial Number ID Label on an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Locating Serial Number ID Labels on FRU Components . . . . . . . . . . . . . . . . 129
Packing an XRE200 External Routing Engine or Component for Shipping . . . . . . 131
Packing an XRE200 External Routing Engine for Shipping . . . . . . . . . . . . . . . 131
Contacting Customer Support to Obtain Return Materials Authorization for EX
Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Part 6
Safety Information
Chapter 16
General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Chapter 17
Radiation and Laser Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Laser and LED Safety Guidelines and Warnings for EX Series Switches . . . . . . . 143
General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Chapter 18
Installation and Maintenance Safety Information . . . . . . . . . . . . . . . . . . . . 149
Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Chassis Lifting Guidelines for an XRE200 External Routing Engine . . . . . . . . . . . 151
Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 152
Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 158
Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Chapter 19
Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 165
Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
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Table of Contents
AC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
DC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . 175
DC Power Wiring Sequence Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 179
TN Power Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Part 7
Compliance Information
Chapter 20
Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Agency Approvals for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Compliance Statements for EMC Requirements for EX Series Switches . . . . . . . 186
Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
FCC Part 15 Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Nonregulatory Environmental Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Compliance Statements for Acoustic Noise for EX Series Switches . . . . . . . . . . 189
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
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Copyright © 2014, Juniper Networks, Inc.
List of Figures
Part 1
External Routing Engine and Components Overview and
Specifications
Chapter 1
XRE200 External Routing Engine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 1: XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2: XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3: XRE200 External Routing Engine Front Panel . . . . . . . . . . . . . . . . . . . . . 10
Figure 4: XRE200 External Routing Engine Rear Panel (AC Power Supply
Configuration Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Chapter 2
Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 5: LCD Panel in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . 14
Figure 6: AC Power Supply LED on an XRE200 External Routing Engine . . . . . . . . 18
Figure 7: LEDs on the Management Port on an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 8: Gigabit Ethernet VCP LEDs on an XRE200 External Routing Engine . . . 20
Figure 9: AC Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 10: DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 11: 4-port 10/100/100BASE-T RJ-45 VCCI Module . . . . . . . . . . . . . . . . . . . 23
Figure 12: 4-port 1000BASE-X GbE SFP VCCI Module . . . . . . . . . . . . . . . . . . . . . . 23
Figure 13: Hard Disk Drive Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 14: LEDs on the HDD Module on an XRE200 External Routing Engine . . . . 24
Figure 15: Fan Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 16: Airflow Through the XRE200 External Routing Engine . . . . . . . . . . . . . . 27
Chapter 3
Component Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 17: DC Power Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Part 2
Planning for External Routing Engine Installation
Chapter 5
Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 18: Airflow Through the XRE200 External Routing Engines . . . . . . . . . . . . . 61
Part 3
Installing and Connecting the External Routing Engine and
External Routing Engine Components
Chapter 9
Installing the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 19: Unpacking an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . 77
Figure 20: XRE200 External Routing Engine Mounted on Two Posts . . . . . . . . . . 79
Figure 21: XRE200 External Routing Engine Mounting Brackets . . . . . . . . . . . . . . . 81
Figure 22: Attaching the Side-Rail Bracket to the XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Copyright © 2014, Juniper Networks, Inc.
ix
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Chapter 10
Installing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 83
Figure 23: Installing a Power Supply in an XRE200 External Routing Engine (AC
Power Supply Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 24: Installing a Fan Module in an XRE200 External Routing Engine (Right
Fan Module Slot Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Figure 25: Installing a VCCI Module in an XRE200 External Routing Engine . . . . . 88
Figure 26: Installing a Transceiver in an XRE200 External Routing Engine . . . . . . 89
Figure 27: Installing an HDD Module in an XRE200 External Routing Engine . . . . 90
Chapter 11
Connecting the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 28: Connecting an AC Power Cord to an AC Power Supply in an XRE200
External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 29: Connecting DC Power to an External Routing Engine . . . . . . . . . . . . . . 96
Figure 30: Full Mesh Cabling Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Figure 31: External Routing Engine to External Routing Engine Cabling . . . . . . . . 100
Figure 32: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure 33: Connecting an EX Series Switch to a Management Console Through
a Console Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 34: Connecting an EX Series Switch Directly to a Management
Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 35: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 36: Connecting an EX Series Switch to a Network for Out-of-Band
Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Part 4
Removing the External Routing Engine and External Routing
Engine Components
Chapter 14
Removing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 113
Figure 37: Removing a Power Supply from an XRE200 External Routing Engine
(AC Power Supply Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Figure 38: Removing a VCCI Module from an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Figure 39: Removing a Transceiver from an XRE200 External Routing Engine . . 120
Figure 40: Removing a Fan Module from an XRE200 External Routing Engine . . 121
Figure 41: Removing an HDD Module from an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Part 5
Returning Hardware
Chapter 15
Returning the External Routing Engine or External Routing Engine
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Figure 42: Location of the Serial Number ID Label on an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure 43: Location of the Serial Number ID Label on a Power Supply (AC Power
Supply Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 44: Location of the Serial Number ID label on the Fan Module . . . . . . . . . 130
Figure 45: Location of the Serial Number ID Label on the HDD Module . . . . . . . . 130
Figure 46: Location of the Serial Number ID Label on the VCCI Module . . . . . . . . 131
x
Copyright © 2014, Juniper Networks, Inc.
List of Figures
Part 6
Safety Information
Chapter 19
Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 47: Place a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . . . 167
Copyright © 2014, Juniper Networks, Inc.
xi
Complete Hardware Guide for the EX-XRE200 External Routing Engine
xii
Copyright © 2014, Juniper Networks, Inc.
List of Tables
Part 1
External Routing Engine and Components Overview and
Specifications
Chapter 1
XRE200 External Routing Engine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Table 1: XRE200 External Routing Engine Hardware Configurations . . . . . . . . . . . . 6
Table 2: Physical Specifications of the XRE200 External Routing Engine . . . . . . . . 8
Table 3: FRUs in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . 9
Chapter 2
Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 4: LCD Panel Menu Options for the XRE200 External Routing Engine . . . . . 15
Table 5: Chassis LEDs in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . 17
Table 6: AC Power Supply LED on XRE200 External Routing Engines . . . . . . . . . . 18
Table 7: DC Power Supply Status LED on an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 8: Link/Activity LED on the Management Port on an XRE200 External
Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 9: Status LED on the Management Port on XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 10: Gigabit Ethernet Port LEDs in an XRE200 External Routing
Engine—Link/Activity LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 11: Gigabit Ethernet Port LEDs in an XRE200 External Routing
Engine—Speed LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 12: HDD Module LEDs on an XRE200 External Routing Engine . . . . . . . . . . 24
Chapter 3
Component Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 13: XRE200 External Routing Engine Console Port Connector Pinout
Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 14: Management Port Connector Pinout Information for an XRE200
External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 15: Virtual Chassis Port Connector Pinout Information for an XRE200
External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 16: Optical Interface Support and Copper Interface Support for SFP
Transceivers in XRE200 External Routing Engines . . . . . . . . . . . . . . . . . . . . . 33
Table 17: EX Series Switches RJ-45 to DB-9 Serial Port Adapter Pinout
Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Part 2
Planning for External Routing Engine Installation
Chapter 4
Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Table 18: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Table 19: Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table 20: EX Series Switch Environmental Tolerances . . . . . . . . . . . . . . . . . . . . . 54
Copyright © 2014, Juniper Networks, Inc.
xiii
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Chapter 5
Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 21: Rack Requirements and Specifications for the External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 22: Cabinet Requirements and Specifications for the External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Chapter 6
Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 23: Cable Specifications for Connections Between External Routing Engines
and Management Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 24: Cable Specifications for XRE200 External Routing Engine to EX8200
Switch Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Table 25: Cable Specifications for XRE200 External Routing Engine to XRE200
External Routing Engine Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Chapter 7
Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 26: Power Specifications for a 250 W AC Power Supply in an XRE200
External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 27: Power Specifications for a DC Power Supply in an XRE200 External
Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 28: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Part 3
Installing and Connecting the External Routing Engine and
External Routing Engine Components
Chapter 9
Installing the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Table 29: Inventory of Components Provided with an XRE200 External Routing
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
xiv
Copyright © 2014, Juniper Networks, Inc.
About This Topic Collection
•
How to Use This Guide on page xv
•
List of EX Series Guides for Junos OS Release 12.3 on page xv
•
Downloading Software on page xvi
•
Documentation Symbols Key on page xvii
•
Documentation Feedback on page xviii
•
Requesting Technical Support on page xix
How to Use This Guide
Complete documentation for the EX Series product family is provided on webpages at
http://www.juniper.net/techpubs/en_US/release-independent/information-products/
pathway-pages/ex-series/product/index.html. We have selected content from these
webpages and created a number of EX Series guides that collect related topics into a
book-like format so that the information is easy to print and easy to download to your
local computer.
Software features for EX Series switches and EX Series Virtual Chassis are listed by
platform and by Junos OS release in two standalone documents. See EX Series Switch
Software Features Overview and EX Series Virtual Chassis Software Features Overview.
This guide, Complete Hardware Guide for EX-XRE200 External Routing Engine, collects
together information about the EX-XRE200 External Routing Engine. The release notes
are at http://www.juniper.net/techpubs/en_US/junos13.2/
information-products/topic-collections/release-notes/13.2/junos-release-notes-13.2x50.pdf.
List of EX Series Guides for Junos OS Release 12.3
Title
Description
Complete Guide for the EX Series Redundant
Power System
Hardware descriptions, site preparation, installation, replacement, software
features and configuration, and safety and compliance information for EX
Series RPS.
Complete Hardware Guide for EX2200 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX2200 Ethernet switches
Complete Hardware Guide for EX3200 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX3200 Ethernet switches
Copyright © 2014, Juniper Networks, Inc.
xv
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Title
Description
Complete Hardware Guide for EX3300 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX3300 Ethernet switches
Complete Hardware Guide for EX4200 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX4200 Ethernet switches
Complete Hardware Guide for EX4300 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX4300 Ethernet switches
Complete Hardware Guide for EX4500 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX4500 Ethernet switches
Complete Hardware Guide for EX4550 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX4550 Ethernet switches
Complete Hardware Guide for EX6210 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX6210 Ethernet switches
Complete Hardware Guide for EX8208 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX8208 Ethernet switches
Complete Hardware Guide for EX8216 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX8216 Ethernet switches
Complete Hardware Guide for EX9204 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX9204 Ethernet switches
Complete Hardware Guide for EX9208 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX9208 Ethernet switches
Complete Hardware Guide for EX9214 Ethernet
Switches
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for EX9214 Ethernet switches
Complete Hardware Guide for the XRE200 External
Routing Engine
Component descriptions, site preparation, installation, replacement, and
safety and compliance information for the XRE200 External Routing Engine
®
Software feature descriptions, configuration examples, and tasks for Junos
OS for EX Series switches
®
Software feature descriptions, configuration examples, and tasks for Junos
OS for EX9200 switches
Complete Software Guide for Junos OS for EX
Series Ethernet Switches, Release 12.3
Complete Software Guide for Junos OS for
EX9200 Ethernet Switches, Release 13.2
Downloading Software
You can download Junos OS for EX Series switches from the Download Software area
at http://www.juniper.net/customers/support/ . To download the software, you must
have a Juniper Networks user account. For information about obtaining an account, see
http://www.juniper.net/entitlement/setupAccountInfo.do.
xvi
Copyright © 2014, Juniper Networks, Inc.
About This Topic Collection
Documentation Symbols Key
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Indicates a situation that might result in loss of data or hardware
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Text and Syntax Conventions
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Bold text like this
Represents text that you type.
To enter configuration mode, type the
configure command:
user@host> configure
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A policy term is a named structure that
defines match conditions and actions.
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Junos OS System Basics Configuration
Guide
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RFC 1997, BGP Communities Attribute
No alarms currently active
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you substitute a value) in commands or
configuration statements.
Configure the machine’s domain name:
Represents names of configuration
statements, commands, files, and
directories; IP addresses; configuration
hierarchy levels; or labels on routing
platform components.
•
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.
Enclose optional keywords or variables.
stub <default-metric metric>;
[edit]
root@# set system domain-name
domain-name
xvii
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Text and Syntax Conventions
Convention
Description
Examples
| (pipe symbol)
Indicates a choice between the mutually
exclusive keywords or variables on either
side of the symbol. The set of choices is
often enclosed in parentheses for clarity.
broadcast | multicast
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Indicates a comment specified on the
same line as the configuration statement
to which it applies.
rsvp { # Required for dynamic MPLS only
[ ] (square brackets)
Enclose a variable for which you can
substitute one or more values.
community name members [
community-ids ]
Indention and braces ( { } )
Identify a level in the configuration
hierarchy.
; (semicolon)
Identifies a leaf statement at a
configuration hierarchy level.
(string1 | string2 | string3)
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
J-Web GUI Conventions
Bold text like this
Represents J-Web graphical user
interface (GUI) items you click or select.
> (bold right angle bracket)
Separates levels in a hierarchy of J-Web
selections.
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In the Logical Interfaces box, select All
Interfaces.
•
To cancel the configuration, click
Cancel.
In the configuration editor hierarchy,
select Protocols>Ospf.
Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can
improve the documentation. Send e-mail to techpubs-comments@juniper.net with the
following:
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About This Topic Collection
Requesting Technical Support
Technical product support is available through the Juniper Networks Technical 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.
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review the JTAC User Guide located at
http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf.
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http://www.juniper.net/support/warranty/.
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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
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Find CSC offerings: http://www.juniper.net/customers/support/
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(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.
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For international or direct-dial options in countries without toll-free numbers, see
http://www.juniper.net/support/requesting-support.html.
Copyright © 2014, Juniper Networks, Inc.
xix
Complete Hardware Guide for the EX-XRE200 External Routing Engine
xx
Copyright © 2014, Juniper Networks, Inc.
PART 1
External Routing Engine and Components
Overview and Specifications
•
XRE200 External Routing Engine Overview on page 3
•
Component Descriptions on page 13
•
Component Specifications on page 29
Copyright © 2014, Juniper Networks, Inc.
1
Complete Hardware Guide for the EX-XRE200 External Routing Engine
2
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 1
XRE200 External Routing Engine Overview
•
XRE200 External Routing Engine Hardware Overview on page 3
•
XRE200 External Routing Engine Hardware Configurations on page 6
•
Understanding EX8200 Virtual Chassis Hardware Configurations on page 7
•
Chassis Physical Specifications for an XRE200 External Routing Engine on page 8
•
Field-Replaceable Units for an XRE200 External Routing Engine on page 8
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Rear Panel of an XRE200 External Routing Engine on page 11
XRE200 External Routing Engine Hardware Overview
The XRE200 External Routing Engine (model number: EX-XRE200) is used to create a
Virtual Chassis composed of Juniper Networks EX8200 Ethernet Switches. A Virtual
Chassis is multiple switches connected together that operate as a single network entity.
The advantages of connecting multiple EX8200 switches into a Virtual Chassis include
better-managed bandwidth at a network layer, simplified configuration and maintenance
because multiple devices can be managed as a single device, and a simplified Layer 2
network topology that minimizes or eliminates the need for loop prevention protocols
such as Spanning Tree Protocol (STP).
You connect Virtual Chassis ports (VCPs) on an XRE200 External Routing Engine to the
management (labeled MGMT) ports on the internal Routing Engines of EX8200 switches
to form an EX8200 Virtual Chassis. The Virtual Chassis is formed automatically when
these connections are established. See Understanding Virtual Chassis Ports in an EX8200
Virtual Chassis.
An EX8200 Virtual Chassis supports up to two external Routing Engines and up to four
EX8200 switches. A second XRE200 External Routing Engine can be added to the Virtual
Chassis configuration to provide external Routing Engine redundancy. Juniper Networks
EX8208 and EX8216 Ethernet Switches can be part of the same EX8200 Virtual Chassis.
See Understanding EX8200 Virtual Chassis Topologies.
This topic describes:
•
Software on page 4
•
Physical Specifications on page 4
Copyright © 2014, Juniper Networks, Inc.
3
Complete Hardware Guide for the EX-XRE200 External Routing Engine
•
Virtual Chassis Control Interface Modules on page 5
•
Hard Disk Drive Modules on page 5
•
Power Supplies on page 6
•
Fan Modules on page 6
Software
All devices in an EX8200 Virtual Chassis run the Juniper Networks Junos operating system
(Junos OS). The same Junos OS code base that runs on the devices in the EX8200 Virtual
Chassis also runs on many other Juniper products, including all EX Series switches, the
Juniper Networks J Series, M Series, MX Series, and T Series routers, and SRX Series
Services Gateways.
In an EX8200 Virtual Chassis, most Routing Engine tasks for all switches in the Virtual
Chassis run on the XRE200 External Routing Engine. The internal Routing Engines continue
to be responsible for functions local to their own switches, such as environmental
monitoring, system loading, and power management. The internal Routing Engines
communicate with the external Routing Engine by using the Virtual Chassis Control
Protocol (VCCP).
You must configure all switches and external Routing Engines that will be part of the
same EX8200 Virtual Chassis to run the same version of Junos OS before connecting
the devices into a Virtual Chassis. See “Configuring an EX8200 Virtual Chassis (CLI
Procedure)” on page 105.
After you connect an EX8200 Virtual Chassis, all switches and external Routing Engines
that are part of the Virtual Chassis should be upgraded simultaneously. See Installing
Software for All Devices in an EX8200 Virtual Chassis.
An EX8200 Virtual Chassis supports a subset of the software features available for the
EX8200 switch. For a list of software features available on an EX8200 Virtual Chassis,
see EX Series Virtual Chassis Software Features Overview.
Physical Specifications
The XRE200 External Routing Engine is a 2 rack unit (2 U) Routing Engine. See
Figure 1 on page 4.
g020950
Figure 1: XRE200 External Routing Engine
The XRE200 External Routing Engine has an LCD panel that provides hardware status
information. The LCD panel displays a variety of information about the external Routing
4
Copyright © 2014, Juniper Networks, Inc.
Chapter 1: XRE200 External Routing Engine Overview
Engine and, if your external Routing Engine is running Junos OS Release 12.1 or later,
provides menu options to perform basic operations such as initial configuration and
external Routing Engine reboot. See “LCD Panel in an XRE200 External Routing Engine”
on page 13.
Virtual Chassis Control Interface Modules
The XRE200 External Routing Engine supports up to two Virtual Chassis Control Interface
(VCCI) modules. Each VCCI module contains either four 10/100/1000BASE-T Gigabit
Ethernet VCPs with RJ-45 connectors or four 1000BASE-X Gigabit Ethernet VCPs with
small form-factor pluggable (SFP) connections. A second VCCI module is required if you
are using the recommended redundant XRE200 External Routing Engine configuration
and connecting five or more EX8200 switches into a Virtual Chassis.
The RJ-45 VCPs connect to the management (MGMT) ports on the internal Routing
Engines of the EX8200 member switches to form an EX8200 Virtual Chassis. The VCPs
on the RJ-45 VCCI modules can also be used to connect external Routing Engines together
to provide a connection between a master and a backup external Routing Engine.
The SFP VCPs are used to connect two XRE200 External Routing Engines together over
a long distance in the same EX8200 Virtual Chassis. You can use the SFP ports to connect
XRE200 External Routing Engines over distances up to 43.5 miles (70 km). You can also
use the SFP VCPs to connect an XRE200 External Routing Engine to an EX8200 switch
within a Virtual Chassis only if an intermediary switch is used. The intermediary switch
is required because the management (MGMT) port on the Routing Engine (RE) modules
or Switch Fabric and Routing Engine (SRE) modules of an EX8200 switch do not support
SFP connections. See Understanding Long-Distance Virtual Chassis Port Configuration for
an EX8200 Virtual Chassis.
VCCI modules are installed in the VCCI module slots on the XRE200 External Routing
Engines. Both VCCI module slots support RJ-45 and SFP VCCI modules. RJ-45 and SFP
VCCI modules can be installed simultaneously. In configurations using one RJ-45 and
one SFP VCCI module, either VCCI module can be installed in either VCCI module slot.
All XRE200 External Routing Engines are shipped with one preinstalled RJ-45 VCCI
module. VCCI modules are field-replaceable units (FRUs). See “Installing a VCCI Module
in an XRE200 External Routing Engine” on page 87.
Hard Disk Drive Modules
The XRE200 External Routing Engine ships with two 160 GB hard disk drive (HDD)
modules that provide storage for the EX8200 Virtual Chassis. The HDD modules provide
a fully redundant storage system on the external Routing Engine; all directories and files
saved on one HDD module are also saved on the other HDD module. The HDD modules
are installed in the HDD module slots.
HDD modules are hot-removable and hot-insertable FRUs. See “Installing an HDD Module
in an XRE200 External Routing Engine” on page 89.
Copyright © 2014, Juniper Networks, Inc.
5
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Power Supplies
The XRE200 External Routing Engine ships with redundant AC or DC power supplies that
provide power for the external Routing Engine. The power supply slots are located on
the far right side of the rear panel of the external Routing Engine.
AC and DC power supplies are hot-removable and hot-insertable FRUs. See “Installing
an AC or DC Power Supply in an XRE200 External Routing Engine” on page 84.
Fan Modules
The XRE200 External Routing Engine ships with two fan modules. The fan modules
provide cooling to the system and are installed in the fan module slots on the rear panel
of the XRE200 External Routing Engine.
Fan modules are hot-removable and hot-insertable FRUs. See “Installing a Fan Module
in an XRE200 External Routing Engine” on page 86.
Related
Documentation
•
XRE200 External Routing Engine Hardware Configurations on page 6
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Supply in an XRE200 External Routing Engine on page 21
•
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine on page 24
•
Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing Engine
on page 22
XRE200 External Routing Engine Hardware Configurations
All power supplies, fan modules, HDD modules, and VCCI modules are field-replaceable
units (FRUs) and can be ordered separately.
Table 1 on page 6 shows the typical hardware configurations for an XRE200 External
Routing Engine and the components included in the configurations.
Table 1: XRE200 External Routing Engine Hardware Configurations
6
External Routing Engine Configuration
Configuration Components
Base shipping configuration
•
XRE200 External Routing Engine
•
Two AC or DC power supplies
•
Two fan modules
•
Two 160 GB hard disk drive (HDD) modules
•
One RJ-45 Virtual Chassis Control Interface (VCCI) module
•
One blank module
•
Two AC power cords (AC power supply bundle only)
Copyright © 2014, Juniper Networks, Inc.
Chapter 1: XRE200 External Routing Engine Overview
Table 1: XRE200 External Routing Engine Hardware Configurations (continued)
External Routing Engine Configuration
Configuration Components
Five or more member switch configuration
•
XRE200 External Routing Engine
•
Two AC or DC power supplies
•
Two fan modules
•
Two 160 GB HDD modules
•
Two VCCI modules (any combination of RJ-45 or SFP
modules)
•
Two AC power cords (AC power supply bundle only)
•
XRE200 External Routing Engine
•
Two AC or DC power supplies
•
Two fan modules
•
Two 160 GB HDD modules
•
One or two SFP VCCI modules
•
One RJ-45 VCCI module (optional)
•
Two AC power cords (AC power supply bundle only)
Optical VCCI module configuration
Related
Documentation
•
Chassis Physical Specifications for an XRE200 External Routing Engine on page 8
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Rear Panel of an XRE200 External Routing Engine on page 11
•
XRE200 External Routing Engine Hardware Overview on page 3
Understanding EX8200 Virtual Chassis Hardware Configurations
The EX8200 Virtual Chassis supports a configuration with up to eight EX8200 member
switches. The EX8200 member switches can be any mix of EX8208 and EX8216 switches.
A backup XRE200 External Routing Engine is not required for an EX8200 Virtual Chassis
to operate, but we recommend that you include a backup in any EX8200 Virtual Chassis
configuration.
One Virtual Chassis Control Interface (VCCI) module is always required to create an
EX8200 Virtual Chassis. A second VCCI module is required if you want to create a Virtual
Chassis with five or more member switches while using the recommended backup XRE200
External Routing Engine. You can use any combination of RJ-45 and SFP VCCI modules
to create any EX8200 Virtual Chassis.
All switches and external Routing Engines in an EX8200 Virtual Chassis must run the
same version of Juniper Networks Junos operating system (Junos OS).
Related
Documentation
•
XRE200 External Routing Engine Hardware Configurations on page 6
Copyright © 2014, Juniper Networks, Inc.
7
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Chassis Physical Specifications for an XRE200 External Routing Engine
The XRE200 External Routing Engine is an external Routing Engine used to connect
multiple EX8200 switches into a single Virtual Chassis. See Figure 2 on page 8.
g020950
Figure 2: XRE200 External Routing Engine
Table 2 on page 8 summarizes the physical specifications of the XRE200 External
Routing Engine.
Table 2: Physical Specifications of the XRE200 External Routing Engine
Description
Value
Height
3.5 in. (8.9 cm)
Chassis width
17.26 in. (43.8 cm)
Chassis depth
17.72 in. (45 cm)
Weight
Dual power supply configuration (shipping configuration): 27 lb (12.2 kg)
You can mount an XRE200 External Routing Engine on 2 rack units (2 U) of a standard
19-in. rack. An XRE200 External Routine Engine supports two-post and four-post rack
mounting. A four-post rack mount kit is shipped with all XRE200 External Routing Engines.
Related
Documentation
•
Rack Requirements for an XRE200 External Routing Engine on page 57
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on
page 79
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on
page 78
•
Installing and Connecting an XRE200 External Routing Engine on page 75
Field-Replaceable Units for an XRE200 External Routing Engine
Field-replaceable units (FRUs) are external Routing Engine components that you can
replace at your site. The external Routing Engine uses these types of FRUs:
8
Copyright © 2014, Juniper Networks, Inc.
Chapter 1: XRE200 External Routing Engine Overview
•
Hot-insertable and hot-removable—You can remove and replace these components
without powering off the external Routing Engine or disrupting the external Routing
Engine function.
•
Offline field-replaceable—You can replace these components, but the external Routing
Engine must be powered off to replace the component.
Table 3 on page 9 lists the FRUs for the external Routing Engines and their types.
Table 3: FRUs in an XRE200 External Routing Engine
FRU
Type
Power supplies
Hot-insertable and hot-removable.
Fan module
Hot-insertable and hot-removable.
Hard Disk Drive (HDD) module
Hot-insertable and hot-removable.
CAUTION: When an XRE200 External Routing Engine is powered on, always
leave at least one HDD module installed in the HDD module slot. Removing
both HDD modules can cause severe hardware issues for the external Routing
Engine when the external Routing Engine is powered on.
If you need to remove both HDD modules, power off the external Routing
Engine before removing the HDD modules.
Virtual Chassis Control Interface (VCCI) modules
Offline field-replaceable.
NOTE: If you have a Juniper J-Care service contract, register any addition,
change, or upgrade of hardware components at
https://www.juniper.net/customers/csc/management/updateinstallbase.jsp.
Related
Documentation
•
Installing and Removing XRE200 External Routing Engine Hardware Components on
page 83
•
Removing an AC or DC Power Supply from an XRE200 External Routing Engine on
page 116
•
Removing a Fan Module from an XRE200 External Routing Engine on page 120
•
Removing a VCCI Module from an XRE200 External Routing Engine on page 117
•
Removing an HDD Module from an XRE200 External Routing Engine on page 121
Copyright © 2014, Juniper Networks, Inc.
9
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Front Panel of an XRE200 External Routing Engine
The front panel of an XRE200 External Routing Engine consists of the following
components:
•
Chassis LEDs—Power LED, Hard disk LED, and Hardware LED
•
LCD panel
•
Console port (labeled CON)
•
Management (labeled (MGMT)
•
USB port
•
Virtual Chassis Ports (VCPs)—1 10/100/1000Base-T Gigabit Ethernet native VCP (0)
and either 4 10/100/1000Base-T Gigabit Ethernet ports or 4 1000BASE-X GbE SFP
ports on the Virtual Chassis Control Interface (VCCI) modules
•
Gigabit Ethernet port LEDs—Link/Activity LED and SPD LED
•
Hard Disk Drive (HDD) LEDs—Hard disk Activity LED and Hard disk Failure LED
Figure 3 on page 10 shows the front panel of an XRE200 External Routing Engine with
one VCCI module installed.
Figure 3: XRE200 External Routing Engine Front Panel
USB
port
Link/
Activity
LED
EX8200-XRE200
1
CONSOLE
Hard disk LED
Related
Documentation
10
Hard disk
Hard disk
Activity LED Failure LED
Slot Number
2
LINK/
ACT SPD
USB
Hardware
LED
Hard disk
drives
Disk Number
0
1
0
Power
LED
SPD
LED
MGMT
0
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g020951
LCD
panel
Console Management
port
Ethernet port
VCCI module
Virtual Chassis ports
•
Rear Panel of an XRE200 External Routing Engine on page 11
•
LCD Panel in an XRE200 External Routing Engine on page 13
•
Chassis LEDs on an XRE200 External Routing Engine on page 17
•
Virtual Chassis Port LEDs on an XRE200 External Routing Engine on page 20
•
Management Port LEDs on an XRE200 External Routing Engine on page 19
•
Installing and Removing XRE200 External Routing Engine Hardware Components on
page 83
Copyright © 2014, Juniper Networks, Inc.
Chapter 1: XRE200 External Routing Engine Overview
Rear Panel of an XRE200 External Routing Engine
The rear panel of an XRE200 External Routing Engine consists of the following
components:
•
Fan modules
•
Power switch
•
Power supplies
Figure 4 on page 11 shows the rear panel of an XRE200 External Routing Engine with
dual AC power supplies.
Figure 4: XRE200 External Routing Engine Rear Panel (AC Power Supply
Configuration Pictured)
Fan 1
AC Power
switch
AC Power supply
status LED
AC Power
supply
receptacle
AC Power
supply
g020952
Fan 0
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Cooling System and Airflow in an XRE200 External Routing Engine on page 26
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
Installing and Removing XRE200 External Routing Engine Hardware Components on
page 83
Copyright © 2014, Juniper Networks, Inc.
11
Complete Hardware Guide for the EX-XRE200 External Routing Engine
12
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 2
Component Descriptions
•
LCD Panel in an XRE200 External Routing Engine on page 13
•
Chassis LEDs on an XRE200 External Routing Engine on page 17
•
AC Power Supply LED in XRE200 External Routing Engines on page 18
•
DC Power Supply LED in XRE200 External Routing Engines on page 18
•
Management Port LEDs on an XRE200 External Routing Engine on page 19
•
Virtual Chassis Port LEDs on an XRE200 External Routing Engine on page 20
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Supply in an XRE200 External Routing Engine on page 21
•
Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing
Engine on page 22
•
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine on page 24
•
Hard Disk Drive LEDs on an XRE200 External Routing Engine on page 24
•
Fan Modules in an XRE200 External Routing Engine on page 25
•
Cooling System and Airflow in an XRE200 External Routing Engine on page 26
LCD Panel in an XRE200 External Routing Engine
The LCD panel on the XRE200 External Routing Engine shows two lines of text with a
maximum of 16 characters in each line. The LCD panel displays a variety of information
about the external Routing Engine and, if your external Routing Engine is running Junos
OS Release 12.1 or later, provides menu options to perform basic operations such as initial
configuration and switch reboot.
There are six buttons to the right of the LCD panel on the XRE200 External Routing Engine.
You use four of the buttons—Up (↑), Down (↓), Enter (✓), and Cancel (X)—to navigate
the LCD interface. The other two buttons—Left (←) and Right (→)—are not used for any
purpose.
The LCD panel only provides information and menu options for XRE200 External Routing
Engines in the master role. You will see the text “BACKUP” in the LCD panel when the
external Routing Engine is in the backup role. You cannot use the LCD menu buttons to
navigate the menus for the backup external Routing Engine.
See Figure 5 on page 14.
Copyright © 2014, Juniper Networks, Inc.
13
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Figure 5: LCD Panel in an XRE200 External Routing Engine
LCD panel
Enter button
Up button
Cancel button
Down button
g021237
EX8200-XRE200
You can configure the second line of the LCD panel to display a custom message. If the
LCD panel is configured to display a custom message, the navigation buttons are disabled.
See Configuring the LCD Panel on EX Series Switches (CLI Procedure).
The LCD panel has a backlight. If the LCD panel is idle for 60 seconds, the backlight turns
off. You can turn on the backlight by pressing any one of the four operational LCD panel
buttons once. After turning on the backlight, you can toggle between the LCD menus by
pressing the Up (↑) and Down (↓) buttons and select the menu options by pressing the
Enter (✓) button. You can return to the previous menu by pressing the Cancel (X) button.
This topic describes:
•
LCD Panel Modes on page 14
•
LCD Panel Menus on page 15
LCD Panel Modes
The LCD panel operates in four modes: boot, idle, status, and maintenance.
The LCD panel operates in boot mode during switch reboot.
The boot mode displays the key milestones in the switch boot process. The boot mode
does not have any menu options. After the boot process is complete, the LCD panel
automatically reverts to the Idle menu.
In the idle mode, line 2 of the Idle menu displays the Status LED modes of the network
ports and the total number of alarms in the XRE200 External Routing Engine. The number
of alarms is updated every second.
The status mode allows you to get status information for the following items:
•
Virtual Chassis ports (VCPs)
•
Power supplies
•
Fans and chassis temperature
•
Junos OS version installed
The maintenance mode allows you to cycle through options for configuring and
troubleshooting the switch:
14
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
•
System halt
•
Reboot system
•
Load rescue configuration
•
Revert to factory configuration
•
EZSetup
NOTE: The EZSetup option is displayed in the LCD menu, but EZSetup is
not supported for XRE200 External Routing Engines.
LCD Panel Menus
The LCD panel has three menus: Idle, Status, and Maintenance.
Toggle between the LCD menus by pressing the Up (↑) and Down (↓) buttons. Enter the
Status or Maintenance menu by pressing the Enter (✓) button.
Within the Status or Maintenance menu, toggle between the options by pressing the Up
(↑) and Down (↓) buttons. Select the menus that can be selected by pressing the Enter
(✓) button. Exit the current menu and return to the previous menu by pressing the Cancel
(X) button.
Table 4 on page 15 describes the LCD panel menu options.
Table 4: LCD Panel Menu Options for the XRE200 External Routing Engine
Menu
Description
Idle
Line 1 of the Idle menu displays the member ID and the hostname of the XRE200 External Routing Engine.
Line 2 of the Idle menu displays the Status LED modes of the network ports and the total number of alarms in
the XRE200 External Routing Engine.
Sample output from the LCD panel in Idle mode:
09:RE xre200-1
LED: NA ALARM 01
The Idle menu is not navigable. Press Up (↑) and Down (↓) to cycle to the Status and Maintenance menus from
the Idle menu.
Copyright © 2014, Juniper Networks, Inc.
15
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 4: LCD Panel Menu Options for the XRE200 External Routing Engine (continued)
Menu
Description
Status
The Status menu provides the following status information::
•
Virtual Chassis port (VCP) status—Displays the status of each VCP: Up, Down, or Disabled.
•
Power supply status—Displays the status of each power supply in the XRE200 External Routing Engine: OK,
Failed, Absent.
•
Environment status—Displays the status of the following items:
•
Fans : OK, Failed, or Absent
•
Chassis temperature: OK, High, or Shutdown
•
Junos OS version status—Displays the Junos OS version running on the external Routing Engine:
•
EXIT STAT MENU?—Provides the option to leave the status menu. Press Enter (✓) to exit the Status menu.
If you do not want users to use Status menu options, disable the entire menu or individual menu options. See
Configuring the LCD Panel on EX Series Switches (CLI Procedure).
Maintenance
The Maintenance menu has the following options:
•
SYSTEM HALT?—Choose one of the following:
•
Press Enter (✓) to halt the external Routing Engine.
NOTE: An external Routing Engine switchover automatically occurs when the master external Routing
Engine is halted and a backup external Routing Engine is configured. If no backup external Routing Engine
is configured, the EX8200 Virtual Chassis goes down when the master external Routing Engine is halted.
•
•
•
•
Press Up (↑) and Down (↓) to go to another option in the Maintenance menu.
SYSTEM REBOOT?—Choose one of the following:
•
Press Enter (✓) to reboot the external Routing Engine. Press Enter (✓) again to confirm the reboot.
•
Press Up (↑) or Down (↓) to go to another option in the Maintenance menu.
LOAD RESCUE?—Choose one of the following:
•
Press Enter (✓) to roll back the configuration to the rescue configuration. Press Enter (✓) again to confirm
the rollback.
•
Press Up (↑) or Down (↓) to go to another option in the Maintenance menu.
REQUEST VC PORT?—Choose one of the following:
•
Press Enter (✓) to navigate to the VCP options. Choose one of the following:
• SET VC PORT?—Set a link as a VCP.
•
•
•
DELETE VC PORT?—Disable a link that is currently configured as a VCP.
Press Up (↑) or Down (↓) to go to another option in the Maintenance menu.
FACTORY DEFAULT?—Choose one of the following:
•
Press Enter (✓) to restore the external Routing Engine to the factory default configuration. Press Enter (✓)
again to confirm the restoration. The LCD panel flashes a success or failure message and returns to the
Idle menu.
•
Press Up (↑) or Down (↓) to go to another option in the Maintenance menu.
•
ENTER EZSETUP?—This option is visible as an option in the LCD panel but it is not supported.
•
EXIT MAINT MENU?—Choose one of the following:
•
Press Enter (✓) to exit the Maintenance menu.
•
Press Up (↑) or Down (↓) to go to another option in the Maintenance menu.
If you do not want users to use Maintenance menu options, disable the entire menu or individual menu options.
See Configuring the LCD Panel on EX Series Switches (CLI Procedure).
16
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Installing and Connecting an XRE200 External Routing Engine on page 75
Chassis LEDs on an XRE200 External Routing Engine
The XRE200 External Routing Engine has three chassis LEDs on the bottom left side of
the front panel.
Table 5 on page 17 describes the chassis LEDs on an XRE200 External Routing Engine,
their colors and states, and the status they indicate. You can also view the colors of the
three LEDs remotely through the CLI by issuing the operational mode command show
chassis led.
Table 5: Chassis LEDs in an XRE200 External Routing Engine
LED Label (Description)
Color
State and Description
Power
Unlit
External Routing Engine is powered off.
Green (on)
External Routing Engine is powered on.
Unlit
Data is not being read from or written to the hard disk drive.
Yellow (blinking)
Data is being read from or written to the hard disk drive.
Unlit
External Routing Engine hardware has no major (red) alarm
conditions.
Red (on)
External Routing Engine hardware is hotter than the maximum
high temperature threshold.
Red (fast blinking)
At least one fan has failed.
Red (slow blinking)
A power supply is not supplying power to the external Routing
Engine.
Hard Disk Drive
Hardware
A major alarm (red) indicates a critical error condition that requires immediate action.
A minor alarm (yellow) indicates a noncritical condition that requires monitoring or
maintenance. A minor alarm that is left unchecked might cause interruption in service or
performance degradation.
All three LEDs can be lit simultaneously.
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Understanding Alarm Types and Severity Levels on EX Series Switches
Copyright © 2014, Juniper Networks, Inc.
17
Complete Hardware Guide for the EX-XRE200 External Routing Engine
AC Power Supply LED in XRE200 External Routing Engines
An AC power supply has one bicolored power supply status LED on its faceplate. This
LED displays information about the status of the power supply. See Figure 6 on page 18.
Figure 6: AC Power Supply LED on an XRE200 External Routing Engine
AC Power supply
status LED
g020955
Ejector lever
Table 6 on page 18 describes the power supply status LED on an AC power supply in an
XRE200 External Routing Engine.
Table 6: AC Power Supply LED on XRE200 External Routing Engines
LED State
Description
Unlit
Indicates one of the following:
•
Power supply is disconnected from AC power feed.
•
AC power input voltage is not within normal operating range.
•
No AC power input.
Green
Power supply is functioning normally and is powering the system.
Yellow
Power supply is in standby mode. The power supply is powered on but is not
providing power to the system.
Related
Documentation
•
AC Power Specifications for XRE200 External Routing Engines on page 67
•
AC Power Cord Specifications for XRE200 External Routing Engines on page 68
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
DC Power Supply LED in XRE200 External Routing Engines
A DC power supply has one bicolored power supply status LED on its faceplate. This LED
displays information about the status of the power supply.
Table 7 on page 19 describes the power supply status LED on a DC power supply in an
XRE200 External Routing Engine.
18
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
Table 7: DC Power Supply Status LED on an XRE200 External Routing Engine
LED State
Description
Unlit
Indicates one of the following:
•
Power supply is disconnected from DC power feed.
•
DC power input voltage is not within normal operating range.
•
No DC power input.
Green
Power supply is functioning normally and is powering the system.
Yellow
Power supply is in standby mode. The power supply is powered on but is not
providing power to the system.
Related
Documentation
•
DC Power Specifications for an XRE200 External Routing Engine on page 67
•
Connecting DC Power to an XRE200 External Routing Engine on page 94
Management Port LEDs on an XRE200 External Routing Engine
The management port (labeled MGMT) on the XRE200 External Routing Engine has two
LEDs that indicate link/activity and port status (see Figure 7 on page 19). The management
port is set to full duplex and the speed is set to 100 Mbps.
Figure 7: LEDs on the Management Port on an XRE200 External Routing
Engine
EX8200-XRE200
Disk Number
0
1
1
LINK/
ACT SPD
USB
CONSOLE
Slot Number
2
MGMT
0
Link/Activity
LED
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g020953
0
Status
LED
MGMT
Table 8 on page 19 describes the Link/Activity LED.
Table 8: Link/Activity LED on the Management Port on an XRE200 External Routing Engine
LED
Color
State and Description
Link/Activity
Green
•
Blinking—The port and the link are active, and there is link
activity.
•
On steadily—The port and the link are active, but there is no
link activity.
•
Off—The port is not active.
Copyright © 2014, Juniper Networks, Inc.
19
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 9 on page 20 describes the Status LED (administrative status).
Table 9: Status LED on the Management Port on XRE200 External Routing Engine
LED
Color
State and Description
Status
Green
•
On steadily—Administrative status is enabled.
•
Off—Administrative status is disabled.
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Installing and Connecting an XRE200 External Routing Engine on page 75
Virtual Chassis Port LEDs on an XRE200 External Routing Engine
Each Ethernet Virtual Chassis port (VCP) on the XRE200 External Routing Engine—each
VCP on the RJ-45 or SFP VCCI module as well as the native VCP (port 0)—has two LEDs.
Figure 8 on page 20 shows the VCP LEDs.
Figure 8: Gigabit Ethernet VCP LEDs on an XRE200 External Routing
Engine
EX8200-XRE200
Disk Number
0
1
1
LINK/
ACT SPD
USB
CONSOLE
Slot Number
2
MGMT
0
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g020954
0
LINK/
ACT SPD
Link/Activity
LED
0
Speed
LED
Table 10 on page 20 describes the Link/Activity LED.
Table 10: Gigabit Ethernet Port LEDs in an XRE200 External Routing Engine—Link/Activity LED
LED
Color
State and Description
Link/Activity
Green
•
On steadily—The port and the link are active, but there is no
link activity.
•
Blinking—The port and the link are active, and there is link
activity.
•
Off—The port is not active.
The LEDs labeled SPD indicate the current speed of the port.
Table 11 on page 21 describes the Speed LED.
20
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
Table 11: Gigabit Ethernet Port LEDs in an XRE200 External Routing Engine—Speed LED
LED
Color
State and Description
Speed
Off
•
Link/Activity LED is Off—port speed is 0 Mbps
•
Link/Activity LED is On steadily or blinking—port speed is 10
Mbps
Speed
Green
100 Mbps
Speed
Amber
1000 Mbps
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Installing and Connecting an XRE200 External Routing Engine on page 75
AC Power Supply in an XRE200 External Routing Engine
An XRE200 External Routing Engine supports two 250 W AC power supplies.
The AC power supply in an XRE200 External Routing Engine is a hot-insertable and
hot-removable field-replaceable unit (FRU).
Power supplies are installed in the power supply slots on the back of the chassis. All
XRE200 External Routing Engines are shipped with two AC or DC power supplies.
Each AC power supply weighs approximately 2.5 lb (1.1 kg). See Figure 9 on page 21.
g020964
Figure 9: AC Power Supplies
The 250W AC power supply supports both the low-line (100 VAC) and the high-line (240
VAC) AC power configurations.
Related
Documentation
•
Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84
•
AC Power Specifications for XRE200 External Routing Engines on page 67
DC Power Supply in an XRE200 External Routing Engine
An XRE200 External Routing Engine supports two 560 W DC power supplies.
Copyright © 2014, Juniper Networks, Inc.
21
Complete Hardware Guide for the EX-XRE200 External Routing Engine
The DC power input (-48 VDC and return) requires a dedicated customer site circuit
breaker. We recommend that you use a two-pole 20-amp DC circuit breaker, or whatever
is required by local code.
Each DC power supply contains a single DC power input, status LEDs, an ejector lever,
handle, and a fan. See Figure 10 on page 22.
g005110
Figure 10: DC Power Supply
Ejector
lever
Power
terminal
Fan
The DC power supply in an XRE200 External Routing Engine is a hot-insertable and
hot-removable field-replaceable unit (FRU).
You install power supplies in the power supply slots on the back of the chassis. All XRE200
External Routing Engines are shipped with two AC or DC power supplies.
Related
Documentation
•
DC Power Supply LED in XRE200 External Routing Engines on page 18
•
DC Power Specifications for an XRE200 External Routing Engine on page 67
•
Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84
Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing Engine
Virtual Chassis Control Interface (VCCI) modules provide Virtual Chassis ports (VCPs)
within an EX8200 Virtual Chassis.
The 4-port 10/100/100BASE-T RJ-45 VCCI modules are used to connect the XRE200
External Routing Engine to EX8200 switches to form an EX8200 Virtual Chassis. The
22
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
VCPs are also used to connect XRE200 External Routing Engines together to provide a
backup external Routing Engine for an EX8200 Virtual Chassis. See Figure 11 on page 23
Figure 11: 4-port 10/100/100BASE-T RJ-45 VCCI Module
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g020957
Captive screws
Virtual Chassis ports
The 4-port 1000BASE-X GbE SFP VCCI module is used to connect two XRE200 External
Routing Engines in the same EX8200 Virtual Chassis together. You can use the SFP ports
to connect XRE200 External Routing Engines over distances up to 43.5 miles (70 km).
You can also use the SFP VCPs to connect an XRE200 External Routing Engine to an
EX8200 switch within a Virtual Chassis only if an intermediary switch is used. The
intermediary switch is required because the management (MGMT) port on the Routing
Engine (RE) modules or Switch Fabric and Routing Engine (SRE) modules of an EX8200
switch do not support SFP connections. See Understanding Long-Distance Virtual Chassis
Port Configuration for an EX8200 Virtual Chassis for additional information on
long-distance EX8200 VCP connections. See Figure 12 on page 23 for an illustration of
the 4-port 1000BASE-X GbE SFP VCCI module.
Figure 12: 4-port 1000BASE-X GbE SFP VCCI Module
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g020987
Captive screws
Optical ports
Each VCCI module can be installed in one of the two VCCI slots on the front panel of the
XRE200 External Routing Engine. The XRE200 External Routing Engine supports up to
two VCCI modules and any combination of types of VCCI modules. You can install an
RJ-45 VCCI module in one VCCI module slot and an SFP VCCI module in the other VCCI
module slot, for instance.
We recommend configuring all EX8200 Virtual Chassis with a redundant XRE200 External
Routing Engine. You must use two VCCI modules if your EX8200 Virtual Chassis has five
or more member switches and a redundant XRE200 External Routing Engine. You do
not need to purchase a second VCCI module if your EX8200 Virtual Chassis has four or
less member switches.
VCCI modules are field-replaceable units (FRUs).
Related
Documentation
•
Installing a VCCI Module in an XRE200 External Routing Engine on page 87
Copyright © 2014, Juniper Networks, Inc.
23
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine
The hard disk drive (HDD) module in an XRE200 External Routing Engine is a 160 GB
module. The XRE200 External Routing Engine is shipped with two HDD modules, one in
each HDD module slot on the front panel of the external Routing Engine. See
Figure 13 on page 24.
g020958
Figure 13: Hard Disk Drive Module
Hard disk
Activity LED
Hard disk
Failure LED
HDD modules are hot-removable and hot-insertable field-replaceable units (FRUs).
Related
Documentation
•
Installing an HDD Module in an XRE200 External Routing Engine on page 89
Hard Disk Drive LEDs on an XRE200 External Routing Engine
An XRE200 External Routing Engine ships with two Hard Disk Drive (HDD) modules. Each
HDD module on the external Routing Engine has two LEDs—a Hard disk Activity LED and
a Hard disk Failure LED.
Figure 14 on page 24 shows the HDD module LEDs.
g020958
Figure 14: LEDs on the HDD Module on an XRE200 External Routing Engine
Hard disk
Activity LED
Hard disk
Failure LED
You can monitor HDD module status by observing the LED states of both LEDs.
Table 12 on page 24 describes the LED states.
Table 12: HDD Module LEDs on an XRE200 External Routing Engine
Hard Disk Activity LED
Hard Disk Failure LED
Description and Recommended Action
Off
Off
The HDD module is functioning normally.
Flickering
Off
The HDD module is functioning normally.
24
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
Table 12: HDD Module LEDs on an XRE200 External Routing Engine (continued)
Hard Disk Activity LED
Hard Disk Failure LED
Description and Recommended Action
Blinking
On
The HDD module is not properly installed in the HDD module
slot.
Remove and reinstall the module. See “Removing an HDD
Module from an XRE200 External Routing Engine” on page 121
and “Installing an HDD Module in an XRE200 External Routing
Engine” on page 89.
Off
On
The HDD module has failed.
Replace the HDD module. See “Removing an HDD Module from
an XRE200 External Routing Engine” on page 121 and “Installing
an HDD Module in an XRE200 External Routing Engine” on
page 89.
Flickering
Blinking
The HDD module is synchronizing.
The external Routing Engine operates normally during this
synchronization.
Off
On (both HDD modules)
Contact the Juniper Networks Technical Assistance Center
(JTAC).
See “Contacting Customer Support to Obtain Return Materials
Authorization for EX Series Switches” on page 132.
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine on page 24
Fan Modules in an XRE200 External Routing Engine
Fan modules provide cooling to an XRE200 External Routing Engine. All XRE200 External
Routing Engines are shipped with fan modules installed in both fan module slots on the
rear panel of the chassis. See Figure 15 on page 26.
Copyright © 2014, Juniper Networks, Inc.
25
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Fan
g020959
Figure 15: Fan Module
We recommend that you install both fan modules in an XRE200 External Routing Engine
whenever possible. An XRE200 External Routing Engine can operate for a period of time
with a single fan module; however, the chassis might shut down when the high
temperature threshold is exceeded if a fan module is not available to properly cool the
external Routing Engine.
Fan modules are hot-removable and hot-insertable field-replaceable units (FRUs).
Related
Documentation
•
Installing a Fan Module in an XRE200 External Routing Engine on page 86
Cooling System and Airflow in an XRE200 External Routing Engine
The cooling system in an XRE200 External Routing Engine consists of two fan modules,
left and right side air intake, and exhaust openings in the power supplies. The fan modules
are located in the fan module slots on the back of the XRE200 External Routing Engine.
The XRE200 External Routing Engine provides front-to-back airflow. See
Figure 16 on page 27.
26
Copyright © 2014, Juniper Networks, Inc.
Chapter 2: Component Descriptions
Figure 16: Airflow Through the XRE200 External Routing Engine
Left side
Air intake
Front
Rear
Power supplies
air exhaust
g020960
Fan tray
Top view
Right side
Air intake
Temperature sensors in the chassis monitor the temperature within the chassis. If the
ambient temperature rises above the threshold 30°C, the speed of the working fans is
automatically adjusted to keep the temperature within the acceptable range, 5°C through
40°C. The system raises an alarm if the fan fails or if the temperature inside the chassis
rises above permitted temperature thresholds. The alarm temperature thresholds can
be seen by entering the show chassis temperature-thresholds command.
If the ambient temperature inside the chassis rises above 75°C, the system shuts down
automatically.
You can use the hardware chassis LEDs to monitor environmental status. See “Chassis
LEDs on an XRE200 External Routing Engine” on page 17.
Related
Documentation
•
Installing a Fan Module in an XRE200 External Routing Engine on page 86
•
Rear Panel of an XRE200 External Routing Engine on page 11
Copyright © 2014, Juniper Networks, Inc.
27
Complete Hardware Guide for the EX-XRE200 External Routing Engine
28
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 3
Component Specifications
•
USB Port Specifications for an XRE200 External Routing Engine on page 29
•
Console Port Connector Pinout Information for an XRE200 External Routing
Engine on page 30
•
Management Port Connector Pinout Information for an XRE200 External Routing
Engine on page 31
•
Virtual Chassis Port Connector Pinout Information for RJ-45 Connections on an XRE200
External Routing Engine on page 31
•
Pluggable Transceivers Supported on XRE200 External Routing Engines on page 32
•
DC Power Lug Specifications for an XRE200 External Routing Engine on page 43
•
RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series Switch on page 44
USB Port Specifications for an XRE200 External Routing Engine
The following Juniper Networks USB flash drives have been tested and are officially
supported for the XRE200 External Routing Engine:
•
RE-USB-1G-S
•
RE-USB-2G-S
•
RE-USB-4G-S
CAUTION: Any USB memory product not listed as supported for XRE200
External Routing Engines has not been tested by Juniper Networks. The use
of any unsupported USB memory product could expose your external Routing
Engine to unpredictable behavior. Juniper Networks Technical Assistance
Center (JTAC) can provide only limited support for issues related to
unsupported hardware. We strongly recommend that you use only supported
USB flash drives.
All USB flash drives used on XRE200 External Routing Engines must have the following
features:
•
USB 2.0 or later
Copyright © 2014, Juniper Networks, Inc.
29
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Related
Documentation
•
Formatted with a FAT or MS-DOS file system
•
Front Panel of an XRE200 External Routing Engine on page 10
Console Port Connector Pinout Information for an XRE200 External Routing Engine
The console port (labeled CON) on an XRE200 External Routing Engine is an RS-232
serial interface that uses an RJ-45 connector to connect to a console management
device. The default baud rate for the console port is 9600 baud.
Table 13 on page 30 provides the pinout information for the RJ-45 console connector. An
RJ-45 cable and an RJ-45 to DB-9 serial port adapter are supplied with the external
Routing Engine.
NOTE: If your laptop or PC does not have a DB-9 male connector pin and you
want to connect your laptop or PC directly to an XRE200 External Routing
Engine, use a combination of the RJ-45 to DB-9 female adapter supplied with
the external Routing Engine and a USB to DB-9 male adapter. You must
provide the USB to DB-9 male adapter.
Table 13: XRE200 External Routing Engine Console Port Connector Pinout Information
Pin
Signal
Description
1
RTS Output
Request to send
2
DTR Output
Data terminal ready
3
TxD Output
Transmit data
4
Signal Ground
Signal ground
5
Signal Ground
Signal ground
6
RxD Input
Receive data
7
CD Input
Data carrier detect
8
CTS Input
Clear to send
Related
Documentation
30
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Installing and Connecting an XRE200 External Routing Engine on page 75
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Management Port Connector Pinout Information for an XRE200 External Routing
Engine
The management port (labeled MGMT) on an XRE200 External Routing Engine uses an
RJ-45 connector to connect to a management device for out-of-band management.
The port uses an autosensing RJ-45 connector to support a 10/100/1000Base-T
connection.
Table 14 on page 31 provides the pinout information of the RJ-45 connector. An RJ-45
cable, with a connector attached, is supplied with the XRE200 External Routing Engine.
Table 14: Management Port Connector Pinout Information for an XRE200 External Routing
Engine
Pin
Signal
Description
1
TRP1+
Transmit/receive data pair 1
2
TRP1-
Transmit/receive data pair 1
3
TRP2+
Transmit/receive data pair 2
4
TRP3+
Transmit/receive data pair 3
5
TRP3-
Transmit/receive data pair 3
6
TRP2-
Transmit/receive data pair 2
7
TRP4+
Transmit/receive data pair 4
8
TRP4-
Transmit/receive data pair 4
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Management Port LEDs on an XRE200 External Routing Engine on page 19
•
Installing and Connecting an XRE200 External Routing Engine on page 75
Virtual Chassis Port Connector Pinout Information for RJ-45 Connections on an XRE200
External Routing Engine
A Virtual Chassis port (VCP) on an XRE200 External Routing Engine uses an RJ-45
connector to connect to EX8200 member switches or to another external Routing Engine.
The VCPs on an XRE200 External Routing Engine include built-in port 0 (labeled 0) and
ports 0 through 3 on each Virtual Chassis Control Interface (VCCI) module.
The port uses an autosensing RJ-45 connector to support a 10/100/1000BASE-T
connection.
Copyright © 2014, Juniper Networks, Inc.
31
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 15 on page 32 provides the pinout information for the RJ-45 connector.
Table 15: Virtual Chassis Port Connector Pinout Information for an XRE200 External Routing
Engine
Pin
Signal
Description
1
TRP1+
Transmit/receive data pair 1
2
TRP1-
Transmit/receive data pair 1
3
TRP2+
Transmit/receive data pair 2
4
TRP3+
Transmit/receive data pair 3
5
TRP3-
Transmit/receive data pair 3
6
TRP2-
Transmit/receive data pair 2
7
TRP4+
Transmit/receive data pair 4
8
TRP4-
Transmit/receive data pair 4
Related
Documentation
•
Front Panel of an XRE200 External Routing Engine on page 10
•
Virtual Chassis Port LEDs on an XRE200 External Routing Engine on page 20
Pluggable Transceivers Supported on XRE200 External Routing Engines
This topic describes the optical interfaces supported for transceivers used in the SFP
Virtual Chassis Control Interface (VCCI) module for XRE200 External Routing Engines.
It also lists the copper interface supported for the SFP transceivers.
NOTE: Use only optical transceivers and optical connectors purchased from
Juniper Networks for your device.
The Gigabit Ethernet SFP transceivers installed in XRE200 External Routing Engines
support digital optical monitoring (DOM): You can view the diagnostic details for these
transceivers by issuing the operational mode CLI command show interfaces diagnostics
optics.
Table 16 on page 33 describes the optical interface support over single-mode fiber-optic
(SMF) and multimode fiber-optic (MMF) cables and over the copper interface for SFP
transceivers.
32
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines
Ethernet Standard
Specification
Value
1000BASE-T
Model Number
EX-SFP-1GE-T
Rate
10/100/1000 Mbps
Connector Type
RJ-45
Transmitter Wavelength
–
Minimum Launch Power
–
Maximum Launch Power
–
Minimum Receiver Sensitivity
–
Maximum Input Power
–
Fiber Type
Copper
Core Size
–
Modal Bandwidth
–
Distance
100 m (328 ft)
DOM Support
Not available
Software Required
Junos OS Release 11.3 or later
Copyright © 2014, Juniper Networks, Inc.
33
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-SX
Model Number
EX-SFP-1GE-SX
Rate
1000 Mbps
Connector Type
LC
Transmitter Wavelength
850 nm
Minimum Launch Power
–9.5 dBm
Maximum Launch Power
–3 dBm
Minimum Receiver Sensitivity
–21 dBm
Maximum Input Power
0 dBm
Fiber Type
MMF
Core Size
62.5 µm
62.5 µm
50 µm
50 µm
Modal Bandwidth
160 MHz/km
200 MHz/km
400 MHz/km
500 MHz/km
Distance
220 m
(721 ft)
275 m
(902 ft)
500 m
(1640 ft)
550 m
(1804 ft)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
34
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-LX
Model Number
EX-SFP-1GE-LX
Rate
1000 Mbps
Connector Type
LC
Transmitter Wavelength
1310 nm
Minimum Launch Power
–9.5 dBm
Maximum Launch Power
–3 dBm
Minimum Receiver Sensitivity
–25 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core Size
9 µm
Modal Bandwidth
–
Distance
10 km (6.2 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
Copyright © 2014, Juniper Networks, Inc.
35
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-LX
Model Number
EX-SFP-1GE-LX40K
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Double
Transmitter Wavelength
1310 nm
Minimum Launch Power
–14 dBm
Maximum Launch Power
–8 dBm
Minimum Receiver Sensitivity
–45 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
40 km (24.8 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
36
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-LH (or
1000BASE-ZX)
Model Number
EX-SFP-1GE-LH
Rate
1000 Mbps
Connector Type
LC
Transmitter Wavelength
1550 nm
Minimum Launch Power
–2 dBm
Maximum Launch Power
5 dBm
Minimum Receiver Sensitivity
–25 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
10 µm
Modal Bandwidth
–
Distance
70 km (43.5 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
Copyright © 2014, Juniper Networks, Inc.
37
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-BX-U
Model Number
EX-SFP-GE10KT13R14
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Single
Transmitter Wavelength
1310 nm
Receiver Wavelength
1490 nm
Minimum Launch Power
–9 dBm
Maximum Launch Power
–3 dBm
Minimum Receiver Sensitivity
–30 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
10 km (6.2 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
38
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-BX-U
Model Number
EX-SFP-GE10KT14R13
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Single
Transmitter Wavelength
1490 nm
Receiver Wavelength
1310 nm
Minimum Launch Power
–9 dBm
Maximum Launch Power
–3 dBm
Minimum Receiver Sensitivity
–30 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
10 km (6.2 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
Copyright © 2014, Juniper Networks, Inc.
39
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-BX-U
Model Number
EX-SFP-GE10KT13R15
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Single
Transmitter Wavelength
1310 nm
Receiver Wavelength
1550 nm
Minimum Launch Power
–9 dBm
Maximum Launch Power
–3 dBm
Minimum Receiver Sensitivity
–21 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
10 km (6.2 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
40
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-BX-U
Model Number
EX-SFP-GE10KT15R13
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Single
Transmitter Wavelength
1550 nm
Receiver Wavelength
1310 nm
Minimum Launch Power
–9 dBm
Maximum Launch Power
–3 dBm
Minimum Receiver Sensitivity
–21 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
10 km (6.2 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
Copyright © 2014, Juniper Networks, Inc.
41
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-BX-U
Model Number
EX-SFP-GE40KT13R15
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Single
Transmitter Wavelength
1310 nm
Receiver Wavelength
1550 nm
Minimum Launch Power
–6.5 dBm
Maximum Launch Power
2 dBm
Minimum Receiver Sensitivity
–23 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
40 km (24.8 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
42
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers in
XRE200 External Routing Engines (continued)
Ethernet Standard
Specification
Value
1000BASE-BX-U
Model Number
EX-SFP-GE40KT15R13
Rate
1000 Mbps
Connector Type
LC
Fiber Count
Single
Transmitter Wavelength
1550 nm
Receiver Wavelength
1310 nm
Minimum Launch Power
–6.5 dBm
Maximum Launch Power
2 dBm
Minimum Receiver Sensitivity
–23 dBm
Maximum Input Power
–3 dBm
Fiber Type
SMF
Core/Cladding Size
9/125 µm
Modal Bandwidth
–
Distance
40 km (24.8 miles)
DOM Support
Available
Software Required
Junos OS Release 11.3 or later
Related
Documentation
•
Installing a Transceiver in an EX Series Switch
•
Removing a Transceiver from an EX Series Switch
DC Power Lug Specifications for an XRE200 External Routing Engine
To connect the DC power cables to the external Routing Engine, you must use cable lugs
that have the specifications shown in Figure 17 on page 44.
Copyright © 2014, Juniper Networks, Inc.
43
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Figure 17: DC Power Cable Lug
.20
Thickness: .04
.40
g005133
0.24
1.203
All measurements in inches
CAUTION: Before you install an XRE200 External Routing Engine, a licensed
electrician must attach a cable lug to the power cables. A cable with an
incorrectly attached lug can damage the external Routing Engine.
You must use DC power cables that meet the following specifications: 14-12 AWG (1.9
mm2 minimum) wire, or as required by the local code.
Related
Documentation
•
DC Power Supply in an XRE200 External Routing Engine on page 21
•
Connecting DC Power to an XRE200 External Routing Engine on page 94
RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series Switch
The console port on an EX Series switch is an RS-232 serial interface that uses an RJ-45
connector to connect to a management device such as a PC or a laptop. If your laptop
or PC does not have a DB-9 male connector pin and you want to connect your laptop or
PC to an EX Series switch, use a combination of the RJ-45 to DB-9 female adapter
supplied with the switch along with a USB to DB-9 male adapter.
Table 17 on page 44 provides the pinout information for the RJ-45 to DB-9 serial port
adapter.
Table 17: EX Series Switches RJ-45 to DB-9 Serial Port Adapter Pinout
Information
44
RJ-45 Pin
Signal
DB-9 Pin
Signal
1
RTS
8
CTS
2
DTR
6
DSR
3
TXD
2
RXD
4
GND
5
GND
6
RXD
3
TXD
Copyright © 2014, Juniper Networks, Inc.
Chapter 3: Component Specifications
Table 17: EX Series Switches RJ-45 to DB-9 Serial Port Adapter Pinout
Information (continued)
Related
Documentation
RJ-45 Pin
Signal
DB-9 Pin
Signal
7
DSR
4
DTR
8
CTS
7
RTS
•
Connecting an EX Series Switch to a Management Console on page 100
•
Connecting and Configuring an EX Series Switch (CLI Procedure)
•
Connecting an EX9200 Switch to a Management Console or an Auxiliary Device
•
Connecting and Configuring an EX9200 Switch (CLI Procedure)
Copyright © 2014, Juniper Networks, Inc.
45
Complete Hardware Guide for the EX-XRE200 External Routing Engine
46
Copyright © 2014, Juniper Networks, Inc.
PART 2
Planning for External Routing Engine
Installation
•
Site Preparation on page 49
•
Rack and Cabinet Requirements on page 57
•
Cable Requirements on page 63
•
Planning Power Requirements on page 67
Copyright © 2014, Juniper Networks, Inc.
47
Complete Hardware Guide for the EX-XRE200 External Routing Engine
48
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 4
Site Preparation
•
Site Preparation Checklist for an XRE200 External Routing Engine on page 49
•
General Site Guidelines on page 50
•
Site Electrical Wiring Guidelines on page 51
•
Environmental Requirements and Specifications for EX Series Switches on page 53
Site Preparation Checklist for an XRE200 External Routing Engine
The checklist in Table 18 on page 49 summarizes the tasks you need to perform when
preparing a site for an XRE200 External Routing Engine installation.
Table 18: Site Preparation Checklist
Item or Task
For More Information
Performed By
Date
Environment
Verify that environmental factors such as
temperature and humidity do not exceed
external Routing Engine tolerances.
“Environmental Requirements and
Specifications for EX Series Switches”
on page 53
Power
Measure distance between external power
sources and external Routing Engine installation
site.
Locate sites for connection of system
grounding.
Calculate the power consumption and
requirements.
“AC Power Specifications for XRE200
External Routing Engines” on page 67
“DC Power Specifications for an
XRE200 External Routing Engine” on
page 67
Hardware Configuration
Choose the number and types of external
Routing Engines you want to install.
Copyright © 2014, Juniper Networks, Inc.
“XRE200 External Routing Engine
Hardware Overview” on page 3
49
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 18: Site Preparation Checklist (continued)
Item or Task
For More Information
Performed By
Date
Rack or Cabinet
Verify that your rack or cabinet meets the
minimum requirements for the installation of
the external Routing Engine.
“Rack Requirements for an XRE200
External Routing Engine” on page 57
Plan rack or cabinet location, including required
space clearances.
Secure the rack or cabinet to the floor and
building structure.
Cables
Acquire cables and connectors:
•
Determine the number of cables needed
based on your planned configuration.
•
Review the maximum distance allowed for
each cable. Choose the length of cable based
on the distance between the hardware
components being connected.
“Cables Connecting the XRE200
External Routing Engine to XRE200
External Routing Engines and
EX8200 Switches” on page 64
Plan the cable routing and management.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Site Guidelines on page 50
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on
page 78
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on
page 79
General Site Guidelines
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
50
Copyright © 2014, Juniper Networks, Inc.
Chapter 4: Site Preparation
Efficient device operation requires proper site planning and maintenance and proper
layout of the equipment, rack or cabinet (if used), and wiring closet.
To plan and create an acceptable operating environment for your device and prevent
environmentally caused equipment failures:
Related
Documentation
•
Keep the area around the chassis free from dust and conductive material, such as
metal flakes.
•
Follow prescribed airflow guidelines to ensure that the cooling system functions properly
and that exhaust from other equipment does not blow into the intake vents of the
device.
•
Follow the prescribed electrostatic discharge (ESD) prevention procedures to prevent
damaging the equipment. Static discharge can cause components to fail completely
or intermittently over time.
•
Install the device in a secure area, so that only authorized personnel can access the
device.
•
Prevention of Electrostatic Discharge Damage on page 166
•
Environmental Requirements and Specifications for EX Series Switches on page 53
•
Environmental Requirements and Specifications for a QFX3100 Director Device
•
Environmental Requirements and Specifications for a QFX3008-I Interconnect Device
•
Environmental Requirements and Specifications for a QFX3500 Device
•
Environmental Requirements and Specifications for QFX3600 and QFX3600-I Devices
•
Environmental Requirements and Specifications for a QFX5100 Switch
Site Electrical Wiring Guidelines
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
Table 19 on page 52 describes the factors you must consider while planning the electrical
wiring at your site.
WARNING: It is particularly important to provide a properly grounded and
shielded environment and to use electrical surge-suppression devices.
Copyright © 2014, Juniper Networks, Inc.
51
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 19: Site Electrical Wiring Guidelines
Site Wiring Factor
Guidelines
Signaling limitations
If your site experiences any of the following problems, consult experts in
electrical surge suppression and shielding:
Radio frequency
interference
Electromagnetic
compatibility
•
Improperly installed wires cause radio frequency interference (RFI).
•
Damage from lightning strikes occurs when wires exceed recommended
distances or pass between buildings.
•
Electromagnetic pulses (EMPs) caused by lightning damage unshielded
conductors and electronic devices.
To reduce or eliminate radio frequency interference (RFI) from your site
wiring, do the following:
•
Use a twisted-pair cable with a good distribution of grounding
conductors.
•
If you must exceed the recommended distances, use a high-quality
twisted-pair cable with one ground conductor for each data signal when
applicable.
If your site is susceptible to problems with electromagnetic compatibility
(EMC), particularly from lightning or radio transmitters, seek expert advice.
Some of the problems caused by strong sources of electromagnetic
interference (EMI) are:
Related
Documentation
52
•
Destruction of the signal drivers and receivers in the switch
•
Electrical hazards as a result of power surges conducted over the lines
into the equipment
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
Prevention of Electrostatic Discharge Damage on page 166
•
Power Supply in EX2200 Switches
•
Power Supply in EX3200 Switches
•
Power Supply in EX3300 Switches
•
Power Supply in EX4200 Switches
•
AC Power Supply in EX4300 Switches
•
DC Power Supply in EX4300 Switches
•
AC Power Supply in EX4500 Switches
•
DC Power Supply in EX4500 Switches
•
AC Power Supply in EX4550 Switches
•
DC Power Supply in EX4550 Switches
•
AC Power Supplies in an EX6200 Switch
•
DC Power Supply in an EX6200 Switch
Copyright © 2014, Juniper Networks, Inc.
Chapter 4: Site Preparation
•
AC Power Supply in an EX8200 Switch
•
DC Power Supply in an EX8200 Switch
•
AC Power Supply in an EX9204 Switch
•
DC Power Supply in an EX9204 Switch
•
AC Power Supply in an EX9208 Switch
•
DC Power Supply in an EX9208 Switch
•
AC Power Supply in an EX9214 Switch
•
DC Power Supply in an EX9214 Switch
•
Power Supply in an EX Series Redundant Power System
•
AC Power Supply in a QFX3100 Director Device
•
AC Power Supply in a QFX3008-I Interconnect Device
•
Wiring Tray in a QFX3008-I Interconnect Device
•
AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device
•
DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device
•
AC Power Supply for a QFX5100 Switch
•
DC Power Supply in a QFX5100 Switch
Environmental Requirements and Specifications for EX Series Switches
The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated,
and temperature-controlled environment.
Ensure that these environmental guidelines are followed:
•
The site must be as dust-free as possible, because dust can clog air intake vents and
filters, reducing the efficiency of the switch cooling system.
•
Maintain ambient airflow for normal switch operation. If the airflow is blocked or
restricted, or if the intake air is too warm, the switch might overheat, leading to the
switch temperature monitor shutting down the switch to protect the hardware
components.
Table 20 on page 54 provides the required environmental conditions for normal switch
operation.
Copyright © 2014, Juniper Networks, Inc.
53
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 20: EX Series Switch Environmental Tolerances
Environment Tolerance
Switch or
device
EX2200-C
Altitude
Relative Humidity
Temperature
Seismic
No performance
degradation up to
5,000 feet
(1524 meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C) at
altitudes up to 5,000 ft
(1,524 m).
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
For information about extended
temperature SFPs, see Pluggable
Transceivers Supported on
EX2200 Switches.
EX2200
(except
EX2200-C
switches)
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX3200
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX3300
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX4200
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX4300
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX4500
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX4550
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
•
EX4550-32F
switches—Normal operation
ensured in the temperature
range 32° F through 113° F (0°
C through 45° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
•
EX4550-32T
switches—Normal operation
is ensured in the temperature
range 32° F through 104° F (0°
C through 40° C)
54
Copyright © 2014, Juniper Networks, Inc.
Chapter 4: Site Preparation
Table 20: EX Series Switch Environmental Tolerances (continued)
Environment Tolerance
Switch or
device
Altitude
Relative Humidity
Temperature
Seismic
EX6210
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX8208
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX8216
No performance
degradation up to
10,000 feet
(3048 meters)
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
EX9204
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 5% through 90%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63.
Nonoperating storage
temperature in shipping
container: –40° F (–40° C) to
158° F (70° C)
EX9208
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 5% through 90%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63.
Nonoperating storage
temperature in shipping
container: –40° F (–40° C) to
158° F (70° C)
EX9214
No performance
degradation up to
10,000 feet (3048
meters)
Normal operation ensured
in relative humidity range
of 5% through 90%
(noncondensing)
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63.
Nonoperating storage
temperature in shipping
container: –40° F (–40° C) to
158° F (70° C)
XRE200
No performance
degradation up to
10,000 feet (3048
meters)
Copyright © 2014, Juniper Networks, Inc.
Normal operation ensured
in relative humidity range
of 10% through 85%
(noncondensing)
Normal operation ensured in the
temperature range 41° F through
104° F (5° C through 40° C)
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 3.
55
Complete Hardware Guide for the EX-XRE200 External Routing Engine
NOTE: Install EX Series switches only in restricted areas, such as dedicated
equipment rooms and equipment closets, in accordance with Articles 110–16,
110–17, and 110–18 of the National Electrical Code, ANSI/NFPA 70.
Related
Documentation
56
•
Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for EX4200 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for EX4300 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX Series
Redundant Power System
•
Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for EX4550 Switches
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX6210 Switch
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX8208 Switch
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX9204 Switch
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX9208 Switch
•
Clearance Requirements for Airflow and Hardware Maintenance for an EX9214 Switch
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 5
Rack and Cabinet Requirements
•
Rack Requirements for an XRE200 External Routing Engine on page 57
•
Cabinet Requirements for XRE200 External Routing Engines on page 59
•
Clearance Requirements for Airflow and Hardware Maintenance for an XRE200 External
Routing Engine on page 60
Rack Requirements for an XRE200 External Routing Engine
You can mount the external Routing Engine on two-post racks or four-post racks.
Rack requirements consist of:
•
Rack type
•
Mounting bracket hole spacing
•
Rack size and strength
•
Rack connection to the building structure
Table 21 on page 57 provides the rack requirements and specifications for the external
Routing Engine.
Table 21: Rack Requirements and Specifications for the External Routing Engine
Rack Requirement
Guidelines
Rack type
Use a two-post rack or a four-post rack. You can mount the
switch on any two-post or four-post rack that provides bracket
holes or hole patterns spaced at 1 U (1.75 in./4.45 cm)
increments and that meets the size and strength requirements
to support the weight.
A U is the standard rack unit defined in Cabinets, Racks, Panels,
and Associated Equipment (document number EIA-310–D)
published by the Electronics Industry Association
(http://www.eia.org).
The rack must meet the strength requirements to support the
weight of the chassis.
Copyright © 2014, Juniper Networks, Inc.
57
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 21: Rack Requirements and Specifications for the External Routing Engine (continued)
Rack Requirement
Guidelines
Mounting bracket hole spacing
The holes in the mounting brackets are spaced at 1 U (1.75 in. or
4.45 cm), so that the external Routing Engine can be mounted
in any rack that provides holes spaced at that distance.
Rack size and strength
•
•
Rack connection to building structure
Ensure that the rack complies with one of these standards:
•
A 19-in. rack as defined in Cabinets, Racks, Panels, and
Associated Equipment (document number EIA-310–D)
published by the Electronics Industry Association
(http://www.eia.org).
•
A 600-mm rack as defined in the four-part Equipment
Engineering (EE); European telecommunications standard
for equipment practice (document numbers ETS 300 119-1
through 119-4) published by the European
Telecommunications Standards Institute
(http://www.etsi.org).
The horizontal spacing between the rails in a rack that
complies with this standard is usually wider than the
external Routing Engine's mounting brackets, which
measure 19 in. (48.2 cm) from outer edge to outer edge.
Use approved wing devices to narrow the opening between
the rails as required.
Ensure that the rack is one of the following standard lengths:
•
23.62 in. (600 mm)
•
30 in. (762 mm)
•
21.5 in. (546 mm)
•
Ensure that the rack rails are spaced widely enough to
accommodate the external Routing Engine chassis' external
dimensions. The outer edges of the front-mounting brackets
extend the width of the chassis to 19 in. (48.2 cm).
•
The rack must be strong enough to support the weight of the
external Routing Engine.
•
Ensure that the spacing of rails and adjacent racks allows for
the proper clearance around the external Routing Engine and
rack.
•
Secure the rack to the building structure.
•
If earthquakes are a possibility in your geographical area,
secure the rack to the floor.
•
Secure the rack to the ceiling brackets as well as wall or floor
brackets for maximum stability.
One pair of mounting brackets for mounting the external Routing Engine on two or four
posts of a rack is supplied with each external Routing Engine.
Related
Documentation
58
•
Chassis Physical Specifications for an XRE200 External Routing Engine on page 8
•
Clearance Requirements for Airflow and Hardware Maintenance for an XRE200 External
Routing Engine on page 60
•
Cabinet Requirements for XRE200 External Routing Engines on page 59
Copyright © 2014, Juniper Networks, Inc.
Chapter 5: Rack and Cabinet Requirements
•
Rack-Mounting and Cabinet-Mounting Warnings on page 152
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on
page 78
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on
page 79
Cabinet Requirements for XRE200 External Routing Engines
You can mount the external Routing Engine in a cabinet that contains a 19-in. rack.
Cabinet requirements consist of:
•
Cabinet size
•
Clearance requirements
•
Cabinet airflow requirements
Table 22 on page 59 provides the cabinet requirements and specifications for the external
Routing Engine.
Table 22: Cabinet Requirements and Specifications for the External Routing Engine
Cabinet Requirement
Guidelines
Cabinet size
•
You can mount the external Routing Engine in a cabinet
that contains a 19-in. rack as defined in Cabinets, Racks,
Panels, and Associated Equipment (document number
EIA-310–D) published by the Electronics Industry
Association (http://www.eia.org).
NOTE: The rack must meet the strength requirements to
support the weight of the external Routing Engine.
Cabinet clearance
Copyright © 2014, Juniper Networks, Inc.
•
The minimum cabinet size must be able to accommodate
the maximum external dimensions of the external Routing
Engine.
•
The outer edges of the mounting brackets extend the width
of the chassis to 19 in. (48.3 cm).
•
The minimum total clearance inside the cabinet is 30 in.
(76.2 cm) between the inside of the front door and the inside
of the rear door.
59
Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 22: Cabinet Requirements and Specifications for the External Routing Engine (continued)
Cabinet Requirement
Guidelines
Cabinet airflow requirements
When you mount the external Routing Engine in a cabinet,
ensure that ventilation through the cabinet is sufficient to
prevent overheating.
Related
Documentation
•
Ensure adequate cool air supply to dissipate the thermal
output of the external Routing Engine or external Routing
Enginees.
•
Ensure that the cabinet allows the chassis hot exhaust air
to exit the cabinet without recirculating into the external
Routing Engine. An open cabinet (without a top or doors)
that employs hot air exhaust extraction from the top allows
the best airflow through the chassis. If the cabinet contains
a top or doors, perforations in these elements assist with
removing the hot air exhaust.
•
Install the external Routing Engine in the cabinet in a way
that maximizes the open space on the side of the chassis
that has the hot air exhaust. This maximizes the clearance
for critical airflow.
•
Route and dress all cables to minimize the blockage of
airflow to and from the chassis.
•
Ensure that the spacing of rails and adjacent cabinets allows
for the proper clearance around the external Routing Engine
and cabinet.
•
A cabinet larger than the minimum required provides better
airflow and reduces the chance of overheating.
•
Chassis Physical Specifications for an XRE200 External Routing Engine on page 8
•
Rack Requirements for an XRE200 External Routing Engine on page 57
•
Rack-Mounting and Cabinet-Mounting Warnings on page 152
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on
page 78
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on
page 79
Clearance Requirements for Airflow and Hardware Maintenance for an XRE200 External
Routing Engine
When planning the site for installing an XRE200 External Routing Engine, you must allow
sufficient clearance around the device.
•
60
Allow at least 6 in. (15.2 cm) of clearance on the side between devices that have fans
or blowers installed. Allow 2.8 in. (7 cm) between the side of the chassis and any
non-heat-producing surface such as a wall. For the cooling system to function properly,
the airflow around the chassis must be unrestricted. Figure 18 on page 61 shows the
airflow through the XRE200 External Routing Engine.
Copyright © 2014, Juniper Networks, Inc.
Chapter 5: Rack and Cabinet Requirements
•
If you are mounting an XRE200 External Routing Engine on a rack with other equipment,
or if you are placing it on the desktop or floor near other equipment, ensure that the
exhaust from other equipment does not blow into the intake vents of the chassis.
•
Leave at least 24 in. (61 cm) both in front of and behind the external Routing Engine.
For service personnel to remove and install hardware components, you must leave
adequate space at the front and back of the external Routing Engine. NEBS GR-63
recommends that you allow at least 30 in. (76.2 cm) in front of the rack or cabinet and
24 in. (61 cm) behind the rack or cabinet.
Figure 18: Airflow Through the XRE200 External Routing Engines
Left side
Air intake
Front
Rear
Power supplies
air exhaust
g020960
Fan tray
Top view
Right side
Air intake
Related
Documentation
•
Rack Requirements for an XRE200 External Routing Engine on page 57
•
Cabinet Requirements for XRE200 External Routing Engines on page 59
•
General Site Guidelines on page 50
•
Rack-Mounting and Cabinet-Mounting Warnings on page 152
•
Cooling System and Airflow in an XRE200 External Routing Engine on page 26
Copyright © 2014, Juniper Networks, Inc.
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62
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 6
Cable Requirements
•
Cables Connecting the XRE200 External Routing Engine to Management
Devices on page 63
•
Cables Connecting the XRE200 External Routing Engine to XRE200 External Routing
Engines and EX8200 Switches on page 64
Cables Connecting the XRE200 External Routing Engine to Management Devices
Table 23 on page 63 lists the specifications for cables that connect the XRE200 External
Routing Engine to a management device.
Table 23: Cable Specifications for Connections Between External Routing
Engines and Management Devices
Related
Documentation
External
Routing
Engine
Receptacle
Port on External
Routing Engine
Cable
Specification
Cable/Wire
Supplied
Maximum
Length
Console (CON)
port (9600 baud)
RS-232 (EIA-232)
serial cable
One 7-foot
(2.13-meter) length
with RJ-45/DB-9
connectors
6 feet
(1.83 meters)
RJ-45
Management
(MGMT) Ethernet
port
(10/100/1000)
Category 5 cable
or equivalent
suitable for
1000Base-T
operation
One 7-foot
(2.13-meter) length
with RJ-45
connectors
328 feet
(100 meters)
RJ-45
autosensing
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Console Port Connector Pinout Information for an XRE200 External Routing Engine
on page 30
•
Management Port Connector Pinout Information for an XRE200 External Routing
Engine on page 31
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Cables Connecting the XRE200 External Routing Engine to XRE200 External Routing
Engines and EX8200 Switches
An XRE200 External Routing Engine connects to EX8200 switches and XRE200 External
Routing Engines to form a Virtual Chassis topology. An XRE200 External Routing Engine
connects to the management Ethernet port (labeled MGMT) on the Routing Engine when
connecting to EX8200 switches. XRE200 External Routing Engines connect to any Virtual
Chassis port (VCP) when connecting to other external Routing Engines.
The same cables are used to connect XRE200 External Routing Engines to EX8200
switches or to XRE200 External Routing Engines. Table 24 on page 64 lists the
specifications for the cables that connect the XRE200 External Routing Engine to EX8200
switches. Table 25 on page 64 lists the specifications for the cables that connect XRE200
External Routing Engines to one another.
Table 24: Cable Specifications for XRE200 External Routing Engine to
EX8200 Switch Connections
Port on
XRE200
External
Routing
Engine
Port on
Routing
Engine of
EX8200
Switch
Ethernet VCP
Management
Ethernet
(MGMT) port
Cable
Specification
Cable/Wire
Supplied
Maximum
Length
Receptacle
Category 5
cable or
equivalent
suitable for
1000BASE-T
operation
Two 7-foot
(2.13-meter)
length with
RJ-45
connectors
328 feet
(100 meters)
RJ-45
autosensing
Table 25: Cable Specifications for XRE200 External Routing Engine to
XRE200 External Routing Engine Connections
Port on
XRE200
External
Routing
Engine
64
Cable Specification
Cable/Wire
Supplied
Maximum
Length
Receptacle
Ethernet VCP
Category 5 cable or
equivalent suitable for
1000BASE-T operation
Two 7-foot
(2.13-meter)
length with
RJ-45
connectors
328 feet
(100 meters)
RJ-45
autosensing
SFP VCP
1-gigabit SFP module
connector for
1000BASE-X Gigabit
Ethernet SFP module port
None
43.5 miles
(70 km)
SFP port
Copyright © 2014, Juniper Networks, Inc.
Chapter 6: Cable Requirements
Related
Documentation
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Configuring a Long-Distance Virtual Chassis Port Connection for an EX8200 Virtual
Chassis
Copyright © 2014, Juniper Networks, Inc.
65
Complete Hardware Guide for the EX-XRE200 External Routing Engine
66
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 7
Planning Power Requirements
•
AC Power Specifications for XRE200 External Routing Engines on page 67
•
DC Power Specifications for an XRE200 External Routing Engine on page 67
•
AC Power Cord Specifications for XRE200 External Routing Engines on page 68
AC Power Specifications for XRE200 External Routing Engines
The XRE200 External Routing Engine ships with two AC power supplies that provide
power to the external Routing Engine.
Table 26 on page 67 lists the AC power specifications for a 250 W power supply used in
XRE200 External Routing Engines.
Table 26: Power Specifications for a 250 W AC Power Supply in an XRE200 External Routing
Engine
Item
Specifications
AC input voltage
Operating range: 100–240 VAC
AC input line frequency
50–60 Hz
AC input current rating
12 A
AC output power
250W
AC output maximum operating power consumption for an XRE200 External
Routing Engine with dual AC power supplies
156W
Related
Documentation
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
AC Power Cord Specifications for XRE200 External Routing Engines on page 68
DC Power Specifications for an XRE200 External Routing Engine
Table 27 on page 68 lists the power specifications for the 560 W DC power supply used
in XRE200 External Routing Engines.
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Table 27: Power Specifications for a DC Power Supply in an XRE200 External Routing Engine
Item
Specifications
Maximum power supply output power
560 W
DC system input power
350 W
DC input voltage
–48 V to –60 VDC
DC input current rating
10 A @ –48 VDC
Efficiency
80% minimum at full load
DC output maximum operating power consumption for an XRE200 External
Routing Engine with dual DC power supplies
156W
Related
Documentation
•
DC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Lug Specifications for an XRE200 External Routing Engine on page 43
AC Power Cord Specifications for XRE200 External Routing Engines
Detachable AC power cords are supplied with the external Routing Engine. The coupler
is type C13 as described by International Electrotechnical Commission (IEC) standard
60320. The plug at the male end of the power cord fits into the power source outlet that
is standard for your geographical location.
CAUTION: The supplied AC power cord is intended for use with the external
Routing Engine only and not for any other use.
NOTE: In North America, AC power cords must not exceed 4.5 meters
(approximately 14.75 feet) in length, to comply with National Electrical Code
(NEC) Sections 400-8 (NFPA 75, 5-2.2) and 210-52 and Canadian Electrical
Code (CEC) Section 4-010(3). The cords supplied with the external Routing
Engine are in compliance.
Table 28 on page 68 lists AC power cord specifications provided for each country or
region.
Table 28: AC Power Cord Specifications
Country/Region
Electrical Specifications
Plug Standards
Australia
250 VAC, 10 A, 50 Hz
AS/NZ 3112–1993
68
Copyright © 2014, Juniper Networks, Inc.
Chapter 7: Planning Power Requirements
Table 28: AC Power Cord Specifications (continued)
Country/Region
Electrical Specifications
Plug Standards
China
250 VAC, 10 A, 50 Hz
GB2099.1 1996 and GB1002 1996
(CH1-10P)
Europe (except Italy, Switzerland,
and United Kingdom)
250 VAC, 10 A, 50 Hz
CEE (7) VII
Italy
250 VAC, 10 A, 50 Hz
CEI 23–16/VII
Japan
125 VAC, 12 A, 50 Hz or 60 Hz
JIS 8303
Korea
250 VAC, 10A, 50 Hz
CEE 7/4
North America
125 VAC, 13 A, 60 Hz
NEMA 5-15
Switzerland
250VAC, 10A, 50 Hz
SEV 1011 SEV 6534/2
United Kingdom
250 VAC, 10 A, 50 Hz
BS 1363A
Related
Documentation
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
Prevention of Electrostatic Discharge Damage on page 166
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
70
Copyright © 2014, Juniper Networks, Inc.
PART 3
Installing and Connecting the External
Routing Engine and External Routing
Engine Components
•
Planning an EX8200 Virtual Chassis on page 73
•
Installing the External Routing Engine on page 75
•
Installing External Routing Engine Components on page 83
•
Connecting the External Routing Engine on page 93
•
Performing Initial Configuration on page 105
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
72
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 8
Planning an EX8200 Virtual Chassis
•
Planning an EX8200 Virtual Chassis on page 73
Planning an EX8200 Virtual Chassis
An EX8200 Virtual Chassis is formed by connecting XRE200 External Routing Engines
to EX8200 switches.
Before installing an EX8200 Virtual Chassis, you must consider the following factors:
•
The number of devices in the Virtual Chassis and location—You can interconnect up
to eight EX8200 switches and up to two XRE200 External Routing Engines to form an
EX8200 Virtual Chassis. You can stack the switches and external Routing Engines in
a single rack or install them in multiple racks. For information on the size and strength
of racks for the switches, see Rack Requirements for an EX8208 Switch and Rack
Requirements for an EX8216 Switch. For information on the size and strength of racks
for the external Routing Engines, see “Rack Requirements for an XRE200 External
Routing Engine” on page 57. See Chassis Physical Specifications of an EX8208 Switch,
Chassis Physical Specifications of an EX8216 Switch, and “Chassis Physical Specifications
for an XRE200 External Routing Engine” on page 8 for the dimensions and weights
of the switches or external Routing Engines.
•
Cabling requirements for the Virtual Chassis—You can interconnect the EX8200
switches in a Virtual Chassis configuration through Virtual Chassis ports (VCPs) using
a Category 5 Ethernet cable with RJ-45 connections. The maximum supported cable
length is 328 feet (100 meters).
You can extend external Routing Engine-to-external Routing Engine connections using
the small form-factor pluggable (SFP) ports on the 1000BASE-X Virtual Chassis
Control Interface (VCCI) modules. The maximum supported cable length is 43.5 miles
(70 km).
You can also extend external Routing Engine-to-EX8200 switch connections using
the SFP ports on the 1000BASE-X VCCI modules with the use of an intermediary switch.
An intermediary switch is required because the MGMT port on the internal Routing
Engine of an EX8200 switch does not support SFP connections. See Understanding
Long-Distance Virtual Chassis Port Configuration for an EX8200 Virtual Chassis.
•
Power requirements—You must plan the installation site to meet the power
requirements of the EX8200 switches and external Routing Engines in the EX8200
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Virtual Chassis. See “AC Power Specifications for XRE200 External Routing Engines”
on page 67 for AC power supply information or “DC Power Specifications for an XRE200
External Routing Engine” on page 67 for DC power supply information. See Calculating
Power Requirements for an EX8208 Switch or Calculating Power Requirements for an
EX8216 Switch for information on EX8200 switch power requirements.
Related
Documentation
74
•
Understanding EX8200 Virtual Chassis Components
•
Understanding EX8200 Virtual Chassis Hardware Configurations on page 7
•
Clearance Requirements for Airflow and Hardware Maintenance for an XRE200 External
Routing Engine on page 60
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 9
Installing the External Routing Engine
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Unpacking an XRE200 External Routing Engine on page 76
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or
Cabinet on page 78
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or
Cabinet on page 79
Installing and Connecting an XRE200 External Routing Engine
The XRE200 External Routing Engine connects to EX8200 switches to form an EX8200
Virtual Chassis.
To install and connect an XRE200 External Routing Engine:
1.
Follow instructions in “Unpacking an XRE200 External Routing Engine” on page 76.
2. Mount the external Routing Engine by following instructions appropriate for your site:
•
“Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet”
on page 78 (using the mounting brackets provided)
•
“Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet”
on page 79 (using the separately orderable four-post rack-mount kit)
3. Follow instructions in “Connecting AC Power to an XRE200 External Routing Engine”
on page 93 to connect power.
4. Perform initial configuration of the external Routing Engine by following instructions
in “Configuring an EX8200 Virtual Chassis (CLI Procedure)” on page 105.
5. Set the external Routing Engine’s management options by following the appropriate
instructions:
•
Connecting an EX Series Switch to a Network for Out-of-Band Management on
page 102
•
Connecting an EX Series Switch to a Management Console on page 100
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Related
Documentation
•
Rack Requirements for an XRE200 External Routing Engine on page 57
•
Clearance Requirements for Airflow and Hardware Maintenance for an XRE200 External
Routing Engine on page 60
Unpacking an XRE200 External Routing Engine
The XRE200 External Routing Engine connects to EX8200 switches to form an EX8200
Virtual Chassis. The external Routing Engine is shipped in a cardboard carton, secured
with foam packing material. The carton also contains an accessory box and quick start
instructions.
CAUTION: XRE200 External Routing Engines are maximally protected inside
the shipping carton. Do not unpack the external Routing Engines until you
are ready to begin installation.
To unpack an XRE200 External Routing Engine (see Figure 19 on page 77):
1.
Move the shipping carton to a staging area as close to the installation site as possible
but where you have enough room to remove the system components.
2. Position the carton so that the arrows are pointing up.
3. Open the top flaps on the shipping carton.
4. Remove the accessory box and verify the contents against the parts inventory on the
label attached to the carton.
5. Pull out the packing material holding the external Routing Engine in place.
6. Verify the components received against the packing list included with the external
Routing Engine. An inventory of parts provided with the external Routing Engine is
provided in Table 29 on page 77.
7. Save the shipping carton and packing materials in case you need to move or ship the
external Routing Engine later.
76
Copyright © 2014, Juniper Networks, Inc.
Chapter 9: Installing the External Routing Engine
Figure 19: Unpacking an XRE200 External Routing Engine
Table 29: Inventory of Components Provided with an XRE200 External Routing Engine
Component
Quantity
XRE200 External Routing Engine
1
Fan module (preinstalled)
2
AC or DC power supply (preinstalled)
2
Virtual Chassis Control Interface (VCCI) module (preinstalled)
1
Hard disk drive (HDD) module (preinstalled)
2
Blank module (preinstalled)
1
Ethernet cable with RJ-45 connector
1
Four-post rack mount kit
1
Mid-mount rack mount kit
1
Power cord
2
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Related
Documentation
•
Installing and Connecting an XRE200 External Routing Engine on page 75
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet
You can mount an XRE200 Routing Engine on two posts of a 19-in. rack or cabinet by
using the mid-mounting brackets provided with the external Routing Engine. (The
remainder of this topic uses “rack” to mean “rack or cabinet.”)
CAUTION: You cannot front mount an XRE200 External Routing Engine on
two-posts. You must mid-mount the external Routing Engine using this
procedure if you do not want to use the four post rack mount procedure.
You can mount the external Routing Engine on four posts of a four-post rack by using
the mounting brackets provided with the four-post rack-mount kit. See “Mounting an
XRE200 External Routing Engine on Four Posts in a Rack or Cabinet” on page 79.
Before mounting the external Routing Engine on two posts in a rack:
•
Verify that the site meets the requirements described in “Site Preparation Checklist
for an XRE200 External Routing Engine” on page 49.
•
Place the rack in its permanent location, allowing adequate clearance for airflow and
maintenance, and secure it to the building structure.
•
Read “General Safety Guidelines and Warnings” on page 137.
•
Remove the external Routing Engine from the shipping carton (see “Unpacking an
XRE200 External Routing Engine” on page 76).
Ensure that you have the following parts and tools available:
•
Phillips (+) screwdriver, number 2
•
4 mid-mount mounting brackets and mounting screws (provided in the accessory box
shipped with the external Routing Engine)
•
Screws to secure the chassis to the rack (provided)
NOTE: One person must be available to lift the external Routing Engine while
another secures it to the rack.
CAUTION: If you are mounting multiple units on the rack, mount the heaviest
unit at the bottom and mount the others from bottom to top in order of
decreasing weight.
To mount the external Routing Engine on two posts in a rack:
78
Copyright © 2014, Juniper Networks, Inc.
Chapter 9: Installing the External Routing Engine
1.
Place the external Routing Engine on a flat, stable surface.
2. Align one mid-mount bracket to the mid-mount bracket holes near the center of the
side of the external Routing Engine. Ensure that the bracket is aligned with the mounting
holes and that the bracket face is facing the rack post.
3. Attach the mounting bracket to the external Routing Engine.
4. Mount the attached mounting bracket to the rack post. Tighten all screws.
5. Attach the mounting bracket on the opposite end of the same side to the external
Routing Engine and mount it to the rack post. Tighten all screws.
6. Repeat this procedure for the mounting brackets on the opposite side of the external
Routing Engine. Tighten all screws.
7. Ensure that the external Routing Engine chassis is level by verifying that all screws on
one side of the rack are aligned with the screws on the other side. See
Figure 20 on page 79.
Attach the front bracket to the chassis, and secure
the chassis to the post. Attach the rear bracket to the
other side of the post, and secure the chassis to
the rear bracket, adjusting the bracket width as needed.
Related
Documentation
g020986
Figure 20: XRE200 External Routing Engine Mounted on Two Posts
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Rack-Mounting and Cabinet-Mounting Warnings on page 152
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet
You can mount an XRE200 External Routing Engine on four posts of a 19-in. rack or
cabinet by using the four-post rack-mount kit. (The remainder of this topic uses “rack”
to mean “rack or cabinet.”)
You can mount the external Routing Engine on two posts in either a two-post rack or a
four-post rack by using the mounting brackets provided with the external Routing Engine.
See “Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet”
on page 78.
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Before mounting the external Routing Engine on four posts in a rack:
•
Verify that the site meets the requirements described in “Site Preparation Checklist
for an XRE200 External Routing Engine” on page 49.
•
Place the rack in its permanent location, allowing adequate clearance for airflow and
maintenance, and secure it to the building structure.
•
Read “General Safety Guidelines and Warnings” on page 137.
•
Remove the external Routing Engine from the shipping carton (see “Unpacking an
XRE200 External Routing Engine” on page 76).
Ensure that you have the following parts and tools available:
•
Phillips (+) screwdriver, number 2
•
6 flat-head 4-40 mounting screws (provided with the four-post rack-mount kit)
•
12 flat-head 4x6-mm Phillips mounting screws (provided with the four-post rack-mount
kit)
•
One pair each of flush or 2-in.-recess front brackets (provided with the four-post
rack-mount kit)
•
One pair of side-rail brackets (provided with the four-post rack-mount kit)
•
One pair of rear brackets (provided with the four-post rack-mount kit)
•
Screws to secure the chassis and the rear brackets to the rack (provided with the
four-post rack-mount kit)
NOTE: One person must be available to lift the external Routing Engine while
another secures it to the rack.
CAUTION: If you are mounting multiple units on a rack, mount the heaviest
unit at the bottom of the rack and mount the other units from the bottom of
the rack to the top in decreasing order of the weight of the units.
80
Copyright © 2014, Juniper Networks, Inc.
Chapter 9: Installing the External Routing Engine
To mount the external Routing Engine on four posts in a rack:
1.
Attach the mounting brackets to the front of the external Routing Engine. See
Figure 21 on page 81.
g020981
Figure 21: XRE200 External Routing Engine Mounting Brackets
2. Place the external Routing Engine on a flat, stable surface.
3. Align the side-rail brackets along the side panels of the external Routing Engine chassis.
Align the two holes in the rear of the side-rail brackets with the two holes on the rear
of the side panel.
4. Insert 4x6-mm Phillips flat-head mounting screws into the two aligned holes and
tighten the screws. Ensure that the remaining three holes in the side-rail brackets are
aligned with the three holes in the side panel. See Figure 22 on page 81.
5. Insert the 4x6-mm Phillips flat-head mounting screws into the remaining three holes
in the side-rail brackets and tighten the screws.
6. Have one person grasp both sides of the external Routing Engine, lift it, and position
it in the rack, aligning the side-rail bracket holes with the threaded holes in the front
post of the rack. Align the bottom hole in both the mounting brackets with a hole in
each rack rail, making sure the chassis is level. See Figure 22 on page 81.
g020962
Figure 22: Attaching the Side-Rail Bracket to the XRE200 External Routing
Engine
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
7. Have a second person secure the front of the external Routing Engine to the rack by
using the appropriate screws for your rack.
8. Slide the rear brackets into the side-rail brackets.
9. Attach the rear brackets to the rear post by using the appropriate screws for your rack.
Tighten the screws.
10. Ensure that the external Routing Engine chassis is level by verifying that all the screws
on the front of the rack are aligned with the screws at the back of the rack.
Related
Documentation
82
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Rack-Mounting and Cabinet-Mounting Warnings on page 152
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 10
Installing External Routing Engine
Components
•
Installing and Removing XRE200 External Routing Engine Hardware
Components on page 83
•
Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84
•
Installing a Fan Module in an XRE200 External Routing Engine on page 86
•
Installing a VCCI Module in an XRE200 External Routing Engine on page 87
•
Installing a Transceiver in an XRE200 External Routing Engine on page 88
•
Installing an HDD Module in an XRE200 External Routing Engine on page 89
Installing and Removing XRE200 External Routing Engine Hardware Components
The field-replaceable units (FRUs) in an XRE200 External Routing Engine are:
•
AC or DC power supplies
•
Fan modules
•
Hard Disk Drive (HDD) modules
•
Virtual Chassis Control Interface (VCCI) modules
The AC or DC power supply and fan modules are hot-removable and hot-insertable: You
can remove and replace them without powering off the external Routing Engine or
disrupting external Routing Engine functions.
A single HDD module is hot-removable and hot-insertable: You can remove and replace
it without powering off the external Routing Engine or disrupting external Routing Engine
functions.
CAUTION: Do not remove both HDD modules at the same time when the
external Routing Engine is powered on. If you need to remove both HDD
modules, power off the switch before removing the modules.
The VCCI module is not hot-removable or hot-insertable.
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
CAUTION: You must power off the external Routing Engine if you need to
remove or insert a VCCI module.
See these topics for instructions for installing and removing components:
Related
Documentation
•
Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84
•
Removing an AC or DC Power Supply from an XRE200 External Routing Engine on
page 116
•
Installing a Fan Module in an XRE200 External Routing Engine on page 86
•
Removing a Fan Module from an XRE200 External Routing Engine on page 120
•
Installing an HDD Module in an XRE200 External Routing Engine on page 89
•
Removing an HDD Module from an XRE200 External Routing Engine on page 121
•
Installing a VCCI Module in an XRE200 External Routing Engine on page 87
•
Removing a VCCI Module from an XRE200 External Routing Engine on page 117
•
Cooling System and Airflow in an XRE200 External Routing Engine on page 26
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing Engine
on page 22
•
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine on page 24
Installing an AC or DC Power Supply in an XRE200 External Routing Engine
You can install two AC or DC power supplies in an XRE200 External Routing Engine. You
can remove and replace a single AC or DC power supply without powering off the external
Routing Engine or disrupting external Routing Engine functions.
Before you install a power supply:
•
Ensure you understand how to prevent ESD damage. See “Prevention of Electrostatic
Discharge Damage” on page 166.
Ensure that you have the following parts and tools available to install a power supply:
•
Electrostatic discharge (ESD) grounding strap
NOTE: Each DC power supply input feed must be connected to a dedicated
power source outlet.
To install a power supply in the external Routing Engine (see Figure 23 on page 85):
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1.
Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to the ESD point on the chassis.
2. If the power supply slot has a power supply in it that needs to be removed, remove
the power supply. See “Removing an AC or DC Power Supply from an XRE200 External
Routing Engine” on page 116.
3. Taking care not to touch power supply components, pins, leads, or solder connections,
remove the new power supply from its bag.
4. With one hand on the faceplate handle and the other hand on the bottom of the power
supply to support its weight, slide the power supply straight into the power supply
slot until the power supply is approximately halfway to the back of the external Routing
Engine.
5. Remove your hand from the bottom of the power supply.
6. Gently slide the power supply straight into the chassis until the power supply is almost
fully seated in the slot. The power supply will reach a point where backpressure will
prevent the power supply from going further into the slot; do not force the power
supply fully into the slot at this point of the procedure.
7. Use your thumb to move the ejector lever at the top of the power supply faceplate to
the right, and push the power supply flush into the back of the chassis. Release the
lever.
Ejector
lever
Related
Documentation
g020965
Figure 23: Installing a Power Supply in an XRE200 External Routing Engine
(AC Power Supply Pictured)
•
Removing an AC or DC Power Supply from an XRE200 External Routing Engine on
page 116
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Supply in an XRE200 External Routing Engine on page 21
•
Rear Panel of an XRE200 External Routing Engine on page 11
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Installing a Fan Module in an XRE200 External Routing Engine
XRE200 External Routing Engines have two field-replaceable unit (FRU) fan modules
on the back panel. The fans are hot-removable and hot-insertable FRUs: You can remove
and replace them without powering off the external Routing Engine or disrupting external
Routing Engine functions.
Ensure that you have the following parts and tools available to install a fan module:
•
A Phillips (+) screwdriver, number 2
To install a fan module in an external Routing Engine (see Figure 24 on page 86):
1.
Remove the fan module from its bag.
2. Ensure the fan module is properly aligned with the fan module slot by aligning the
latch on the fan module with the latch connector receptacle in the fan module slot.
The latch connector receptacle is on the left side of the left fan module slot and on
the right side of the right fan module slot.
WARNING: To avoid injury, do not touch the fan with your hands or any
tools as you slide the fan module into the chassis—the fan may start
running.
3. Insert the fan module into the fan module slot at a slight angle, making sure the side
of the fan module opposite the fan module latch is inserted first into the fan module
slot.
4. Slide the fan module into the slot. Gently push the fan module into the slot until the
fan module latch securely latches the fan module into the slot.
g020966
Figure 24: Installing a Fan Module in an XRE200 External Routing Engine
(Right Fan Module Slot Pictured)
Related
Documentation
86
•
Removing a Fan Module from an XRE200 External Routing Engine on page 120
•
Rear Panel of an XRE200 External Routing Engine on page 11
Copyright © 2014, Juniper Networks, Inc.
Chapter 10: Installing External Routing Engine Components
Installing a VCCI Module in an XRE200 External Routing Engine
XRE200 External Routing Engines have two Virtual Chassis Control Interface (VCCI)
module slots on the front panel. The slots support 10/100/1000BASE-T RJ-45 and
1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) VCCI modules. You
can use this installation procedure for both types of VCCI modules.
VCCI modules are offline field-replacable units (FRUs).
Ensure that you have the following parts and tools available to install a VCCI module:
•
A Phillips (+) screwdriver, number 2
CAUTION: You must power off the external Routing Engine before you remove
or insert a VCCI module.
To install a VCCI module in an external Routing Engine (see Figure 25 on page 88):
1.
Power off the XRE200 External Routing Engine. See “Powering Off an XRE200 External
Routing Engine” on page 113.
2. If the VCCI module slot has an installed VCCI module, remove the module. See
“Removing a VCCI Module from an XRE200 External Routing Engine” on page 117.
3. Taking care not to touch VCCI module components, pins, leads, or solder connections,
remove the module from its bag.
4. Ensure the VCCI module is properly aligned with the VCCI module slot. When the
module faceplate is properly aligned, the port numbers on the face plate read 0
through 3 from left to right.
5. Insert the VCCI module into the VCCI module slot, and gently push the module all the
way into the slot until the module is seated flush in the slot.
CAUTION: Do not use too much force to get the VCCI module seated flush
into the VCCI module slot. If backpressure is preventing the module from
seating flush in the module slot, remove the module from the slot and
retry the procedure, taking care to ensure the module is properly aligned
with the module slot.
6. Tighten both screws on the VCCI module using your fingers. If additional tightening is
necessary, tighten the screws using the screwdriver.
7. Repeat Step 2 through Step 6 if you need to install a second VCCI module.
8. Power on the external Routing Engine. See “Powering On an XRE200 External Routing
Engine” on page 96.
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Figure 25: Installing a VCCI Module in an XRE200 External Routing Engine
g020967
Tighten captive screws.
Related
Documentation
•
Removing a VCCI Module from an XRE200 External Routing Engine on page 117
•
Front Panel of an XRE200 External Routing Engine on page 10
Installing a Transceiver in an XRE200 External Routing Engine
The transceivers for an XRE200 External Routing Engines are installed into the ports on
the 1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) Virtual Chassis
Control Interface (VCCI) modules. The transceivers are hot-removable and hot-insertable
field-replaceable units (FRUs). You can remove and replace them without powering off
the external Routing Engine or disrupting external Routing Engine functions.
Use only optical transceivers and optical connectors purchased from Juniper Networks
for your external Routing Engine.
Before you begin installing a transceiver in an XRE200 External Routing Engine, ensure
that you have taken the necessary precautions for safe handling of lasers (see “Laser
and LED Safety Guidelines and Warnings for EX Series Switches” on page 143).
Ensure that you have a rubber safety cap available to cover the transceiver.
Figure 26 on page 89 shows how to install an SFP transceiver. The procedure is the same
for all transceiver types.
To install a transceiver in an XRE200 External Routing Engine:
CAUTION: To avoid electrostatic discharge (ESD) damage to the transceiver,
do not touch the connector pins at the end of the transceiver.
1.
Remove the transceiver from its bag.
2. Check to see whether the transceiver is covered by a rubber safety cap. If it is not,
cover the transceiver with a rubber safety cap.
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WARNING: Do not leave a fiber-optic transceiver uncovered except when
inserting or removing a cable. The rubber safety cap keeps the port clean
and prevents accidental exposure to laser light.
3. If the port in which you want to install the transceiver is covered with a dust cover,
remove the dust cover and save it in case you need to cover the port later. If you are
hot-swapping a transceiver, wait for at least 10 seconds after removing the transceiver
from the port before installing a transceiver.
4. Using both hands, carefully place the transceiver in the empty port. The connectors
must face the chassis.
CAUTION: Before you slide the transceiver into the port, ensure the
transceiver is aligned correctly. Misalignment might cause the pins to
bend, making the transceiver unusable.
5. Slide the transceiver in gently until it is fully seated.
6. Remove the rubber safety cap when you are ready to connect the cable to the
transceiver.
WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables
connected to transceivers emit laser light that can damage your eyes.
Figure 26: Installing a Transceiver in an XRE200 External Routing Engine
Related
Documentation
•
Removing a Transceiver from an XRE200 External Routing Engine on page 118
•
Connecting a Fiber-Optic Cable to an EX Series Switch
Installing an HDD Module in an XRE200 External Routing Engine
XRE200 External Routing Engines have two 160 GB hard disk drive (HDD) module slots
on the front panel. HDD modules are hot-removable and hot-insertable field-replaceable
units (FRUs).
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Ensure that you have the following parts and tools available to install the HDD module:
•
A Phillips (+) screwdriver, number 2
CAUTION: A single HDD module must be installed in a powered-on XRE200
External Routing Engine. Removing both HDD modules when the external
Routing Engine is powered on can cause severe hardware issues.
To install an HDD module in an external Routing Engine (see Figure 27 on page 90):
1.
Taking care not to touch HDD module components, pins, leads, or solder connections,
remove the new HDD module from its bag.
2. If the switch is powered on, at least one HDD module must be installed. Perform this
step only when an HDD module is installed in the other HDD module slot or when the
external Routing Engine is powered off.
If you need to remove an HDD module in the HDD module slot, remove the HDD
module. See “Removing an HDD Module from an XRE200 External Routing Engine”
on page 121.
3. Ensure the HDD module is properly aligned with the HDD module slot. The HDD module
faceplate should be aligned so that the screws are aligned with the top of the HDD
module slot.
4. Insert the HDD module into the HDD module slot, and gently push the module all the
way into the slot until the module is seated flush in the slot.
CAUTION: Do not use too much force to get the HDD module seated flush
into the HDD module slot. If backpressure is preventing the HDD module
from seating flush in the HDD module slot, remove the HDD module from
the slot and retry the procedure, taking care to ensure the HDD module is
properly aligned with the HDD module slot.
5. Tighten both screws on the HDD module using your fingers. If additional tightening is
necessary, tighten the screws using the screwdriver.
Figure 27: Installing an HDD Module in an XRE200 External Routing Engine
g020968
Tighten captive screws.
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Related
Documentation
•
Removing an HDD Module from an XRE200 External Routing Engine on page 121
•
Front Panel of an XRE200 External Routing Engine on page 10
Copyright © 2014, Juniper Networks, Inc.
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CHAPTER 11
Connecting the External Routing Engine
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
•
Connecting DC Power to an XRE200 External Routing Engine on page 94
•
Powering On an XRE200 External Routing Engine on page 96
•
Connecting an EX8200 Switch to an XRE200 External Routing Engine on page 97
•
Interconnecting XRE200 External Routing Engines on page 100
•
Connecting an EX Series Switch to a Management Console on page 100
•
Connecting an EX Series Switch to a Network for Out-of-Band Management on page 102
Connecting AC Power to an XRE200 External Routing Engine
After you have installed an AC power supply in an XRE200 External Routing Engine, you
connect the external Routing Engine to AC power.
Before you begin connecting AC power to an XRE200 External Routing Engine:
•
Install the power supply in the chassis. See “Installing an AC or DC Power Supply in an
XRE200 External Routing Engine” on page 84.
NOTE: Each power supply must be connected to a dedicated power source
outlet to ensure power supply redundancy.
Ensure that you have the following parts and tools available:
•
Power cords appropriate for your geographical location
CAUTION: Mixing different types of power supplies in the same external
Routing Engine is not a supported configuration.
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To connect AC power to an external Routing Engine:
1.
Ensure that the power supplies are fully inserted in the external Routing Engine.
2. Insert the coupler end of the power cord into the AC power cord inlet on the AC power
supply faceplate.
3. If the AC power source outlet has a power switch, set it to the OFF (0) position.
4. Insert the power cord plug into an AC power source outlet.
5. If the AC power source outlet has a power switch, set it to the ON (|) position.
6. Verify that the Power LED on the power supply is lit and is on steadily.
7. Repeat steps 2 through 6 for the second power supply.
g020956
Figure 28: Connecting an AC Power Cord to an AC Power Supply in an
XRE200 External Routing Engine
Related
Documentation
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
AC Power Supply LED in XRE200 External Routing Engines on page 18
Connecting DC Power to an XRE200 External Routing Engine
After you have installed a DC power supply in an XRE200 External Routing Engine, you
connect the external Routing Engine to DC power.
WARNING: Before performing DC power procedures, ensure that power is
removed from the DC circuit. To ensure that all power is off, locate the circuit
breaker on the panel board that services the DC circuit, switch the circuit
breaker to the OFF position, and tape the switch handle of the circuit breaker
in the OFF position.
CAUTION: Before you connect power to the switch, a licensed electrician
must attach a cable lug to the grounding and power cables that you supply.
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Chapter 11: Connecting the External Routing Engine
A cable with an incorrectly attached lug can damage the switch (for example,
by causing a short circuit).
CAUTION: Mixing different types of power supplies in the same external
Routing Engine is not a supported configuration.
NOTE: Each power supply input feed must be connected to a dedicated DC
power source outlet.
Before you begin connecting DC power to an XRE200 External Routing Engine:
•
Install the power supply in the chassis. See “Installing an AC or DC Power Supply in an
XRE200 External Routing Engine” on page 84.
Ensure that you have the following parts and tools available:
•
The DC power source input.
•
Electrostatic discharge (ESD) grounding strap
•
DC power source cables (not provided) with the cable lugs (provided) attached.
•
3/8 in. (9.5 mm) nut driver or socket wrench
•
Phillips (+) screwdriver, number 1
To connect DC power to an external Routing Engine:
1.
Verify that there is no power flowing from either external power source, so that the
voltage across the leads of the DC power cables is 0 V. Ensure that there is no chance
that the cable leads might become active during the procedure.
2. Remove the clear plastic shield covering the field-wiring terminals on the power supply.
3. Remove the screws on the field-wiring and ground terminal.
4. Verify that a licensed electrician has attached a listed DC power cable lug to each
power source cable and ground cable.
NOTE: You must bend the cable lug that attaches to the DC power source
cable at a 90° angle in order to properly install the clear plastic shield
covering.
5. Insert the DC power and ground cable lugs into the appropriate terminals. Using a
number 1 Phillips screwdriver, turn the screw on each terminal clockwise to secure
the cable.
•
Insert the positive (+) source cable into the return terminal, which is labeled RTN.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
•
Insert the negative (–) source cable into the input terminal, which is labeled –48V.
•
Align the ground cable with the ground terminal.
CAUTION: Ensure that each cable lug seats flush against the surface of
the terminal block as you tighten the screws.
g005116
Figure 29: Connecting DC Power to an External Routing Engine
6. Verify that the DC source power and grounding cables are correct, that they are not
touching or blocking access to controller components, and that they do not drape
where people could trip on them.
7. Replace the clear plastic shield over the field-wiring terminals.
8. If you are installing a second power supply, repeat Steps 2–7 for that power supply.
9. Switch on the DC power source circuit breaker. Follow your site's procedures for safety
and ESD.
10. Verify that the Power LED on each power supply is lit and is on steadily.
Related
Documentation
•
DC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Supply LED in XRE200 External Routing Engines on page 18
Powering On an XRE200 External Routing Engine
Before you power on the external Routing Engine, ensure that:
•
All required external Routing Engine components are installed.
•
You understand how to protect the external Routing Engine from electrostatic discard
(ESD) damage. See “Prevention of Electrostatic Discharge Damage” on page 166.
Ensure that you have the following parts and tools available to power on the external
Routing Engine:
•
96
An electrostatic discharge (ESD) grounding strap
Copyright © 2014, Juniper Networks, Inc.
Chapter 11: Connecting the External Routing Engine
•
An external management device such as a PC
•
An Ethernet cable to connect the external management device to the external Routing
Engine
To power on the external Routing Engine:
1.
Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD
point on the chassis.
2. Connect the external management device to the external routine engine's management
(MGMT) or console (CON) port. For connecting a management device to the console
port, see “Connecting an EX Series Switch to a Management Console” on page 100.
For connecting a management device to the management port, see “Connecting an
EX Series Switch to a Network for Out-of-Band Management” on page 102.
3. Turn on the power to the external management device.
4. Ensure that the power supplies are fully inserted in the external Routing Engine and
that each of their handles is flush against the faceplate.
5. Ensure that the source power cord is inserted securely into the appliance inlet for each
AC power supply, if applicable.
6. Switch on the site circuit breakers, if applicable.
7. On the external management device, monitor the startup process to ensure that the
system boots properly.
NOTE: After you power on a power supply, wait for at least 60 seconds before
you turn it off. After you power off a power supply, wait for at least 60 seconds
before you turn it back on.
If the system is completely powered off when you turn on a power supply,
the external Routing Engine boots as the power supply completes its startup
sequence.
After you power on a power supply, it can take up to 60 seconds for status
indicators such as power supply LEDs and the show chassis operational mode
CLI command display to indicate that the power supply is functioning
normally. Ignore any error indicators that appear during the first 60 seconds.
Related
Documentation
•
Powering Off an XRE200 External Routing Engine on page 113
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Supply in an XRE200 External Routing Engine on page 21
Connecting an EX8200 Switch to an XRE200 External Routing Engine
To create an EX8200 Virtual Chassis, you connect multiple EX8200 member switches
to an XRE200 External Routing Engine.
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NOTE: If you wish to connect an EX8200 switch over a distance greater then
328 feet (100 meters), see Configuring a Long-Distance Virtual Chassis Port
Connection for an EX8200 Virtual Chassis.
Ensure that you have the following parts and tools available to connect the switch to
the external Routing Engine:
•
RJ-45 Ethernet cable to connect the devices. See “Cables Connecting the XRE200
External Routing Engine to XRE200 External Routing Engines and EX8200 Switches”
on page 64.
To connect an EX8200 switches to an XRE200 External Routing Engine:
1.
Connect one end of the cable to the management port (MGMT) of the active Routing
Engine in the EX8200 switch. The management port is on the Switch Fabric and
Routing Engine (SRE) module in an EX8208 switch and on the Routing Engine (RE)
module in the EX8216 switch.
2. Connect the other end of the cable to one of the Virtual Chassis ports (VCPs) on the
master external Routing Engine. The VCPs on an XRE200 External Routing Engine
include built-in port 0 and ports 0 through 3 on the Virtual Chassis Control Interface
(VCCI) module.
3. Connect another VCP on the master external Routing Engine to the management port
on the active Routing Engine of another EX8200 member switch.
NOTE: Step 4 is recommended, but you can skip it if you are not using a
full mesh topology. See Understanding EX8200 Virtual Chassis Topologies.
4. Connect a VCP on the backup external Routing Engine to the management ports on
the backup Routing Engines of both EX8200 member switches.
To connect another member switch into the Virtual Chassis, repeat Steps 1 through 4 for
each EX8200 member switch.
Figure 30 on page 99 shows a cabling example of a full mesh EX8200 Virtual Chassis
with two member switches.
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Chapter 11: Connecting the External Routing Engine
Figure 30: Full Mesh Cabling Example
EX8200-XRE200
Disk Number
0
1
0
1
Slot Number
2
LINK/
ACT SPD
USB
CONSOLE
MGMT
0
LINK/
ACT SPD
0
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
1
2
3
MGMT
MGMT
MGMT
EX8200-XRE200
Disk Number
0
1
0
1
LINK/
ACT SPD
USB
CONSOLE
Slot Number
2
MGMT
0
LINK/
ACT SPD
0
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
1
2
3
g020985
MGMT
Related
Documentation
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Adding or Replacing a Member Switch or an External Routing Engine in an EX8200 Virtual
Chassis (CLI Procedure)
•
Configuring an EX8200 Virtual Chassis (CLI Procedure) on page 105
•
Verifying the Member ID, Role, and Neighbor Member Connections of an EX8200 Virtual
Chassis Member
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Interconnecting XRE200 External Routing Engines
Connect XRE200 External Routing Engines to each other in an EX8200 Virtual Chassis
topology to provide external Routing Engine redundancy.
To connect an XRE200 External Routing Engine to another XRE200 External Routing
Engine:
1.
Locate a cable that can be used to connect an XRE200 External Routing Engine to
another XRE200 External Routing Engine. See “Cables Connecting the XRE200 External
Routing Engine to XRE200 External Routing Engines and EX8200 Switches” on page 64.
2. Connect one end of the cable to any Virtual Chassis port (VCP) on the XRE200 External
Routing Engine. The VCPs on an XRE200 External Routing Engine include the built-in
port 0 and ports 0 through 3 on any Virtual Chassis Control Interface (VCCI) module.
If you are interconnecting two XRE200 External Routing Engines using the SFP optical
transceivers, follow the instructions in Connecting a Fiber-Optic Cable to an EX Series
Switch for inserting the optical transceiver into the SFP port.
3. Connect the other end of that cable to a VCP on the other external Routing Engine.
See Figure 31 on page 100.
EX8200-XRE200
CONSOLE
Related
Documentation
EX8200-XRE200
Disk Number
0
1
0
1
MGMT
Disk Number
0
1
Slot Number
2
LINK/
ACT SPD
USB
0
0
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
1
CONSOLE
Slot Number
2
LINK/
ACT SPD
USB
MGMT
0
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g020984
Figure 31: External Routing Engine to External Routing Engine Cabling
•
Installing and Connecting an XRE200 External Routing Engine on page 75
•
Connecting an EX8200 Switch to an XRE200 External Routing Engine on page 97
•
Adding or Replacing a Member Switch or an External Routing Engine in an EX8200 Virtual
Chassis (CLI Procedure)
•
Configuring an EX8200 Virtual Chassis (CLI Procedure) on page 105
Connecting an EX Series Switch to a Management Console
This topic applies to multiple hardware devices in the EX Series product family, which
includes switches and the XRE200 External Routing Engine.
You can configure and manage these devices by using a dedicated console. Every device
has a console port with an RJ-45 connector. Use the console port to connect the device
to the management console or to a console server. The console port accepts a cable
with an RJ-45 connector.
Ensure that you have an Ethernet cable with an RJ-45 connector available. An RJ-45
cable and an RJ-45 to DB-9 serial port adapter are supplied with the device.
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Chapter 11: Connecting the External Routing Engine
Figure 32 on page 101 shows the RJ-45 connector of the Ethernet cable supplied with the
device.
Figure 32: Ethernet Cable Connector
NOTE: If your laptop or PC does not have a DB-9 male connector pin and you
want to connect your laptop or PC directly to the device, use a combination
of the RJ-45 to DB-9 female adapter supplied with the device and a USB to
DB-9 male adapter. You must provide the USB to DB-9 male adapter.
To connect the device to a management console (see Figure 33 on page 102 and
Figure 34 on page 102):
1.
Connect one end of the Ethernet cable into the console port (labeled CON, CONSOLE,
or CON1) on the device.
For the location of the CON/CONSOLE port on different devices:
•
See EX2200 Switches Hardware Overview.
•
See Rear Panel of an EX3200 Switch.
•
See Rear Panel of an EX3300 Switch.
•
See Rear Panel of an EX4200 Switch.
•
See EX4300 Switches Hardware Overview
•
See Front Panel of an EX4500 Switch.
•
See EX4550 Switches Hardware Overview
•
See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch.
•
See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch.
•
See Routing Engine (RE) Module in an EX8216 Switch.
•
See “Front Panel of an XRE200 External Routing Engine” on page 10.
2. Connect the other end of the Ethernet cable into the console server (see
Figure 33 on page 102) or management console (see Figure 34 on page 102).
To configure the device from the management console, see Connecting and Configuring
an EX Series Switch (CLI Procedure) or Connecting and Configuring an EX Series Switch
(J-Web Procedure).
NOTE: EX2200-24T-4G-DC switches do not support switch connection and
configuration through the J-Web interface.
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Figure 33: Connecting an EX Series Switch to a Management Console
Through a Console Server
Figure 34: Connecting an EX Series Switch Directly to a Management
Console
Related
Documentation
•
Configuring the Console Port Type (CLI Procedure)
•
Connecting an EX Series Switch to a Network for Out-of-Band Management on page 102
•
Console Port Connector Pinout Information for an EX Series Switch
•
Cables Connecting the EX6200 Switch to Management Devices
•
Cables Connecting the EX8200 Switch to Management Devices
Connecting an EX Series Switch to a Network for Out-of-Band Management
This topic applies to multiple hardware devices in the EX Series product family, which
includes switches and the XRE200 External Routing Engine.
You can monitor and manage these devices by using a dedicated management channel.
Each device has a management port with an RJ-45 connector for out-of-band
management. Use the management port to connect the EX Series switch or external
Routing Engine to the management device.
Ensure that you have an Ethernet cable with an RJ-45 connector available. One such
cable is provided with the device. Figure 35 on page 102 shows the RJ-45 connector of the
Ethernet cable supplied with the device.
Figure 35: Ethernet Cable Connector
To connect a device to a network for out-of-band management (see
Figure 36 on page 103):
1.
102
Connect one end of the Ethernet cable to the management port (labeled MGMT or
ETHERNET) on the device.
Copyright © 2014, Juniper Networks, Inc.
Chapter 11: Connecting the External Routing Engine
For the location of the MGMT or ETHERNET port on different devices:
•
See EX2200 Switches Hardware Overview.
•
See Rear Panel of an EX3200 Switch.
•
See Rear Panel of an EX3300 Switch.
•
See Rear Panel of an EX4200 Switch.
•
See EX4300 Switches Hardware Overview
•
See Front Panel of an EX4500 Switch.
•
See EX4550 Switches Hardware Overview
•
See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch.
•
See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch.
•
See Routing Engine (RE) Module in an EX8216 Switch.
•
See “Front Panel of an XRE200 External Routing Engine” on page 10.
2. Connect the other end of the Ethernet cable to the management device.
Figure 36: Connecting an EX Series Switch to a Network for Out-of-Band
Management
Related
Documentation
•
Connecting an EX Series Switch to a Management Console on page 100
•
Management Port Connector Pinout Information for an EX2200 Switch
•
Management Port Connector Pinout Information for an EX3200 Switch
•
Management Port Connector Pinout Information for an EX3300 Switch
•
Management Port Connector Pinout Information for an EX4200 Switch
•
Management Port Connector Pinout Information for an EX4300 Switch
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104
•
Management Port Connector Pinout Information for an EX4500 Switch
•
Management Port Connector Pinout Information for an EX4550 Switch
•
Management Port Connector Pinout Information for an EX6200 Switch
•
Management Port Connector Pinout Information for an EX8200 Switch
•
Management Port Connector Pinout Information for an XRE200 External Routing
Engine on page 31
•
Cables Connecting the EX6200 Switch to Management Devices
•
Cables Connecting the EX8200 Switch to Management Devices
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 12
Performing Initial Configuration
•
Configuring an EX8200 Virtual Chassis (CLI Procedure) on page 105
Configuring an EX8200 Virtual Chassis (CLI Procedure)
You can configure an EX8200 Virtual Chassis to include up to four EX8200 switches and
one or two XRE200 External Routing Engines. You interconnect the member switches
by connecting them to the external Routing Engines, whose ports automatically function
as Virtual Chassis ports (VCPs). A VCP is any port whose function is to send and receive
Virtual Chassis Control Protocol (VCCP) traffic to create, monitor, and maintain the
Virtual Chassis. VCPs also carry data traffic through the Virtual Chassis.
If you want to add paths for VCCP traffic within an EX8200 Virtual Chassis, you can also
configure VCP links between member switches. See Setting a 10-Gigabit Ethernet Port
as a Virtual Chassis Port in an EX8200 Virtual Chassis (CLI Procedure).
To configure an EX8200 Virtual Chassis:
1.
Log into each EX8200 member switch and revert the switch to the factory default
configuration:
user@switch# load factory-default
See Reverting to the Default Factory Configuration for the EX Series Switch for additional
information on this process.
2. Configure a password for the EX8200 switch. See Connecting and Configuring an EX
Series Switch (CLI Procedure).
BEST PRACTICE: You should always access the EX8200 Virtual Chassis
through the master XRE200 External Routing Engine. However, configuring
the password ensures that you can access the EX8200 member switch
for purposes such as local monitoring or debugging.
3. Set each EX8200 switch as a Virtual Chassis member:
user@switch> set chassis virtual-chassis
Follow the CLI prompts. You must reboot the switch to complete this procedure.
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4. Upgrade the software on all switches and external Routing Engines in the Virtual
Chassis to the same Junos OS release. All switches and external Routing Engines must
be running the same version of Junos OS before being connected into a Virtual Chassis.
See Installing Software on an EX Series Switch with a Single Routing Engine (CLI
Procedure), Installing Software on an EX Series Switch with Redundant Routing Engines
(CLI Procedure), or Upgrading Software on an EX6200 or EX8200 Standalone Switch
Using Nonstop Software Upgrade (CLI Procedure).
5. Make a list of the serial numbers of all switches and external Routing Engines to be
connected in the Virtual Chassis configuration. For EX8208 switches, use the backplane
serial number. For EX8216 switches, use the midplane serial number. See Locating the
Serial Number on an EX8200 Switch or Component and “Locating the Serial Number
on an XRE200 External Routing Engine or Component” on page 126.
6. If both external Routing Engines are already powered on, skip this step.
Power on one of the external Routing Engines. The external Routing Engine with the
most uptime is assigned the master role, so the external Routing Engine that is powered
on in this step is the master external Routing Engine.
7. Log in to the master external Routing Engine and specify the preprovisioned
configuration mode. If the external Routing Engine mastership has not been
determined, log in to the external Routing Engine that has been powered on the longest.
NOTE: You must use a preprovisioned configuration to configure an
EX8200 Virtual Chassis. Nonprovisioned configuration is not supported.
[edit virtual-chassis]
user@external-routing-engine# set preprovisioned
8. Specify all members for the Virtual Chassis, listing each switch’s or external Routing
Engine’s serial number, member ID, and role:
[edit virtual-chassis]
user@external-routing-engine# set member member-id serial-number serial-number role
role
For example:
[edit virtual-chassis]
user@external-routing-engine#
user@external-routing-engine#
user@external-routing-engine#
user@external-routing-engine#
user@external-routing-engine#
user@external-routing-engine#
set member 0 serial-number abc123 role line-card
set member 1 serial-number def456 role line-card
set member 2 serial-number ghi789 role line-card
set member 3 serial-number jkl101 role line-card
set member 8 serial-number yza567 role routing-engine
set member 9 serial-number bcd890 role routing-engine
NOTE: An EX8200 Virtual Chassis does not function properly when an
external Routing Engine is configured to use a member ID other than 8 or
9. When the EX8200 Virtual Chassis configuration is not preprovisioned,
the external Routing Engine assumes a member ID that is not 8 or 9. The
EX8200 Virtual Chassis cannot be formed until this member ID
configuration is changed using this procedure.
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Chapter 12: Performing Initial Configuration
9. Interconnect the member switches and external Routing Engines. See “Connecting
an EX8200 Switch to an XRE200 External Routing Engine” on page 97, “Interconnecting
XRE200 External Routing Engines” on page 100, and Setting a 10-Gigabit Ethernet Port
as a Virtual Chassis Port in an EX8200 Virtual Chassis (CLI Procedure).
10. Commit the configuration:
[edit]
user@external-routing-engine# commit synchronize
11. Power on the backup external Routing Engine if it is not already powered on.
Related
Documentation
•
Example: Setting Up a Full Mesh EX8200 Virtual Chassis with Two EX8200 Switches
and Redundant XRE200 External Routing Engines
•
Adding or Replacing a Member Switch or an External Routing Engine in an EX8200 Virtual
Chassis (CLI Procedure)
•
Verifying the Member ID, Role, and Neighbor Member Connections of an EX8200 Virtual
Chassis Member
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108
Copyright © 2014, Juniper Networks, Inc.
PART 4
Removing the External Routing Engine and
External Routing Engine Components
•
Removing the External Routing Engine on page 111
•
Removing External Routing Engine Components on page 113
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110
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CHAPTER 13
Removing the External Routing Engine
•
Removing an XRE200 External Routing Engine from a Rack or Cabinet on page 111
Removing an XRE200 External Routing Engine from a Rack or Cabinet
If you need to relocate an installed XRE200 External Routing Engine, use the procedure
described in this topic. (The remainder of this topic uses “rack” to mean “rack or cabinet.”)
NOTE: When you remove multiple devices from a rack, remove the device in
the top of the rack first and proceed to remove the rest of the devices from
top to bottom.
Before removing an external Routing Engine from a rack:
•
Ensure that the rack is stable and secured to the building.
•
Ensure that there is enough space to place the removed external Routing Engine in its
new location and along the path to the new location.
•
Read “General Safety Guidelines and Warnings” on page 137.
•
Ensure that the external Routing Engine has been safely powered off (see “Powering
Off an XRE200 External Routing Engine” on page 113) and that you have unplugged
(disconnected) the power cords or cables.
•
Ensure that you have disconnected any cables or wires attached to the external Routing
Engine ports.
Ensure that you have the following parts and tools available:
•
A Phillips (+) screwdriver, number 2 or number 3, depending on the size of your rack
mounting screws, for mounting the external Routing Engine on the rack
To remove an external Routing Engine from a rack:
1.
Use the screwdriver to remove the mounting screws that attach the chassis brackets
to the rack.
2. Place the removed screws in a labeled bag. You will need them when you reinstall
the chassis.
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3. Lift the external Routing Engine from the rack and transport it to your desired new
location.
Related
Documentation
112
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on
page 78
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on
page 79
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 14
Removing External Routing Engine
Components
•
Powering Off an XRE200 External Routing Engine on page 113
•
Removing an AC or DC Power Supply from an XRE200 External Routing
Engine on page 116
•
Removing a VCCI Module from an XRE200 External Routing Engine on page 117
•
Removing a Transceiver from an XRE200 External Routing Engine on page 118
•
Removing a Fan Module from an XRE200 External Routing Engine on page 120
•
Removing an HDD Module from an XRE200 External Routing Engine on page 121
Powering Off an XRE200 External Routing Engine
Power off an XRE200 External Routine Engine before you remove it from a rack or cabinet
or in cases when the XRE200 External Routing Engine is not active and you want to save
power.
This topic describes:
•
Powering Off an XRE200 External Routing Engine That Has CLI Access on page 113
•
Powering Off an XRE200 External Routing Engine That Does Not Have CLI
Access on page 115
Powering Off an XRE200 External Routing Engine That Has CLI Access
Before you power off the external Routing Engine:
•
Ensure that you understand how to prevent electrostatic discharge (ESD) damage.
See “Prevention of Electrostatic Discharge Damage” on page 166.
•
Ensure that you do not need to forward traffic through the external Routing Engine.
Ensure that you have the following parts and tools available:
•
An ESD grounding strap
•
An external management device such as a PC
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•
A cable to connect the external management device to the console port (labeled
(CON) or management port (labeled MGMT) on the external Routing Engine
To power off an external Routing Engine:
NOTE: If the EX8200 Virtual Chassis has redundant XRE200 External Routing
Engines and you need both devices powered off, shut down the backup
external Routine Engine first.
1.
Connect the management device to the external Routing Engine. See either
“Connecting an EX Series Switch to a Management Console” on page 100 or “Connecting
an EX Series Switch to a Network for Out-of-Band Management” on page 102.
2. From the external management PC connected to the master external Routing Engine,
issue the request system halt other-routing-engine operational mode CLI command.
This command shuts down the backup external Routing Engine gracefully. A message
displays on the console confirming that the backup external Routing Engine has halted.
3. Shut down the master external Routing Engine from the external management device
by issuing the request system halt operational mode CLI command. This command
shuts down the external Routing Engine gracefully and preserves system state
information. A message displays on the console confirming that the operating system
has halted.
You will see the following output (or something similar, depending on the hardware
being shut down) after you enter the command:
Shutdown NOW!
[pid 1272]
*** FINAL System shutdown message from user@ ***
System going down IMMEDIATELY
Waiting
Waiting
Waiting
Waiting
Syncing
(max 300 seconds) for system process `vnlru_mem' to stop...done
(max 300 seconds) for system process `vnlru' to stop...done
(max 300 seconds) for system process `bufdaemon' to stop...done
(max 300 seconds) for system process `syncer' to stop...
disks, vnodes remaining...3 3 2 1 1 1 0 0 0 0 done
syncing disks... All buffers synced.
Uptime: 1d4h49m23s
recorded reboot as normal shutdown
Shutting down ACPI
stray irq9
The operating system has halted.
Please press any key to reboot.
CAUTION: The final output of the request system halt command is “The
operating system has halted. Please press any key to reboot”. Wait at
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Chapter 14: Removing External Routing Engine Components
least 60 seconds after first seeing this message before following the
instructions in Step 5 to power off the external Routing Engine.
4. Observe the power supply LED and verify that it is unlit. Repeat this step for all external
Routing Engines in the EX8200 Virtual Chassis.
NOTE: After you power off a power supply, wait at least 60 seconds before
you turn it on. After you power on a power supply, wait for at least 60 seconds
before you turn it off.
Powering Off an XRE200 External Routing Engine That Does Not Have CLI Access
You can use this process in any scenario when the CLI access to the XRE200 External
Routing Engine is unavailable, including scenarios when you cannot access the CLI due
to a software problem or due to a login issue. You should only power off the XRE200
External Routing Engine using these instructions if you are unable to restore CLI access.
Before you power off the external Routing Engine:
•
Ensure that you understand how to prevent electrostatic discharge (ESD) damage.
See “Prevention of Electrostatic Discharge Damage” on page 166.
•
Ensure that you do not need to forward traffic through the external Routing Engine.
Ensure that you have the following parts and tools available:
•
An ESD grounding strap
To power off an external Routing Engine that does not have access to the CLI:
1.
Push the power button on the rear panel of the XRE200 External Routing Engine. Hold
the power button down for more then 1 second but less then 4 seconds.
NOTE: Holding the power button down for 4 or more seconds triggers a
hard reset. In rare cases, a hard reset can corrupt file systems on an
XRE200 External Routing Engine. Use the hard reset only as a last resort
to power off the external Routing Engine to avoid this risk.
2. Observe the power supply LED. The power supply LED should turn off (appear unlit).
3. If you are unable to power off the external Routing Engine in Step 1, retry Step 1.
4. If you are still unable to power off the external Routing Engine, push the power button
on the rear panel of the external Routing Engine and hold the power button down for
4 or more seconds to start a hard reset.
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NOTE: After you power off a power supply, wait at least 60 seconds before
you turn it on. After you power on a power supply, wait for 60 seconds before
you turn it off.
Related
Documentation
•
Powering On an XRE200 External Routing Engine on page 96
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
•
Connecting DC Power to an XRE200 External Routing Engine on page 94
Removing an AC or DC Power Supply from an XRE200 External Routing Engine
You can install two AC or DC power supplies in an XRE200 External Routing Engine. You
can remove and replace a single AC or DC power supply without powering off the external
Routing Engine or disrupting external Routing Engine functions.
Before you remove a power supply from the external Routing Engine:
•
Ensure you understand how to prevent electrostatic discharge (ESD) damage. See
“Prevention of Electrostatic Discharge Damage” on page 166.
Ensure that you have the following parts and tools available to remove a power supply:
•
Electrostatic discharge (ESD) grounding strap
To remove a power supply from the external Routing Engine (see Figure 37 on page 117):
1.
Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to the ESD point on the chassis.
2. If you are removing an AC power supply, disconnect the power cord from the AC
appliance inlet on the AC power supply faceplate.
If you are removing a DC power supply, disconnect the (-) DC power source cable
-48V (input) from the power supply, then disconnect the positive (+) DC power source
cable RTN (return) from the same power supply.
3. Push the power supply faceplate latch to the right while pulling the power supply
away from the external Routing Engine to release the ejector lever. Stop pulling the
power supply once the lever is released.
4. Taking care not to touch power supply components, pins, leads, or solder connections,
place one hand under the power supply to support it. Grasp the power supply handle
with your other hand and pull the power supply completely out of the chassis.
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Chapter 14: Removing External Routing Engine Components
g020969
Figure 37: Removing a Power Supply from an XRE200 External Routing
Engine (AC Power Supply Pictured)
Ejector
lever
Related
Documentation
•
Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84
•
AC Power Supply in an XRE200 External Routing Engine on page 21
•
DC Power Supply in an XRE200 External Routing Engine on page 21
Removing a VCCI Module from an XRE200 External Routing Engine
XRE200 External Routing Engines have two Virtual Chassis Control Interface (VCCI)
module slots on the front panel. The slots support 10/100/1000BASE-T RJ-45 and
1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) VCCI modules. The
VCCI modules are offline field-replaceable units (FRUs). You can use this procedure for
both types of VCCI modules.
Ensure that you have the following parts and tools available to remove a VCCI module:
•
Phillips (+) screwdriver, number 2
•
An antistatic bag or an antistatic mat
CAUTION: You must power off the external Routing Engine before you remove
or insert a VCCI module.
To remove a VCCI module from an external Routing Engine (see Figure 38 on page 118):
1.
Place the antistatic bag or the antistatic mat on a flat, stable surface.
2. Power off the XRE200 Routing Engine. See “Powering Off an XRE200 External Routing
Engine” on page 113.
3. Unscrew both captive screws counterclockwise using your fingers. If you are unable
to easily unscrew the captive screws with your fingers, use the screwdriver.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
4. Gently pull the VCCI module toward you and out of the VCCI module slot, being careful
to keep one hand underneath the module to support it when it is removed from the
chassis.
5. Place the VCCI module in the antistatic bag or on the antistatic mat.
Figure 38: Removing a VCCI Module from an XRE200 External Routing
Engine
g020971
Loosen captive screws.
Related
Documentation
•
Installing a VCCI Module in an XRE200 External Routing Engine on page 87
•
Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing Engine
on page 22
Removing a Transceiver from an XRE200 External Routing Engine
The transceivers for an XRE200 External Routing Engines are installed into the ports on
the 1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) Virtual Chassis
Control Interface (VCCI) modules. The transceivers are hot-removable and hot-insertable
field-replaceable units (FRUs). You can remove and replace them without powering off
the external Routing Engine or disrupting external Routing Engine functions.
Before you begin removing a transceiver from an XRE200 External Routing Engine, ensure
that you have taken the necessary precautions for safe handling of lasers (see “Laser
and LED Safety Guidelines and Warnings for EX Series Switches” on page 143).
Ensure that you have the following parts and tools available:
•
An antistatic bag or an antistatic mat
•
Needlenose pliers
•
Rubber safety caps to cover the transceiver and fiber-optic cable connector
•
A dust cover to cover the port
Figure 39 on page 120 shows how to remove an SFP transceiver. The procedure is the
same for all transceiver types.
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Chapter 14: Removing External Routing Engine Components
To remove a transceiver from an XRE200 External Routing Engine:
1.
Place the antistatic bag or antistatic mat on a flat, stable surface.
2. Label the cable connected to the transceiver so that you can reconnect it correctly.
WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables
connected to transceivers emit laser light that can damage your eyes.
WARNING: Do not leave a fiber-optic transceiver uncovered except when
inserting or removing a cable. The rubber safety cap keeps the port clean
and prevents accidental exposure to laser light.
CAUTION: Do not bend fiber-optic cables beyond their minimum bend
radius. An arc smaller than a few inches in diameter can damage the cables
and cause problems that are difficult to diagnose.
3. Remove the cable connected to the transceiver (see Disconnecting a Fiber-Optic Cable
from an EX Series Switch). Cover the transceiver and the end of each fiber-optic cable
connector with a rubber safety cap immediately after disconnecting the fiber-optic
cables.
4. Using your fingers, pull the ejector lever on the transceiver to unlock the transceiver.
CAUTION: Before removing the transceiver, make sure you open the ejector
lever completely until you hear it click. This prevents damage to the
transceiver.
5. Using the needlenose pliers, pull the ejector lever out from the transceiver.
6. Grasp the transceiver ejector lever and gently slide the transceiver approximately
0.5 in. (1.3 cm) straight out of the port.
CAUTION: To avoid electrostatic discharge (ESD) damage to the
transceiver, do not touch the connector pins at the end of the transceiver.
7. Using your fingers, grasp the body of the transceiver and pull it straight out of the port.
8. Place the transceiver in the antistatic bag or on the antistatic mat placed on a flat,
stable surface.
9. Place the dust cover over the empty port.
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Figure 39: Removing a Transceiver from an XRE200 External Routing
Engine
Related
Documentation
•
Installing a Transceiver in an XRE200 External Routing Engine on page 88
Removing a Fan Module from an XRE200 External Routing Engine
XRE200 External Routing Engines have two fan modules on the rear panel. The fan
modules are hot-removable and hot-insertable field-replaceable units (FRUs): You can
remove and replace them without powering off the external Routing Engine or disrupting
external Routing Engine functions.
Ensure that you have the following parts and tools available to remove a fan module:
•
An antistatic bag or an antistatic mat
To remove a fan module from an external Routing Engine (see Figure 40 on page 121):
1.
Place the antistatic bag or the antistatic mat on a flat, stable surface.
2. Pull the latch on the fan module faceplate toward the fan and gently pull the fan
module toward you. The fan module will unlatch.
WARNING: To avoid injury, do not touch the fan with your hands or any
tools as you slide the fan module out of the chassis—the fan might still
be running.
3. When the fan stops spinning, grasp the fan module tightly to avoid dropping it and
remove the fan module from the fan module slot.
4. Place the fan module in the antistatic bag or on the antistatic mat.
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Chapter 14: Removing External Routing Engine Components
Figure 40: Removing a Fan Module from an XRE200 External Routing
Engine
g020970
Press latch
to release fan
NOTE: When a fan module is removed, Fan/Blower is Absent is logged in
the system log and the system raises a minor alarm.
Related
Documentation
•
Installing a Fan Module in an XRE200 External Routing Engine on page 86
•
Fan Modules in an XRE200 External Routing Engine on page 25
Removing an HDD Module from an XRE200 External Routing Engine
XRE200 External Routing Engines support up to two hard disk drive (HDD) modules on
the front panel. The HDD modules are hot-insertable and hot-removable field-replaceable
units (FRUs).
Ensure that you have the following parts and tools available to remove an HDD module:
•
Phillips (+) screwdriver, number 2
•
An antistatic bag or an antistatic mat
CAUTION: A single HDD module must be installed in a powered-on XRE200
External Routing Engine. Removing both HDD modules when the external
Routing Engine is powered on can cause severe hardware issues.
To remove an HDD module from an external Routing Engine (see Figure 41 on page 122):
1.
Place the antistatic bag or the antistatic mat on a flat, stable surface.
2. A powered-on XRE200 External Routing Engine always requires at least one
operational HDD module. If the switch is powered on, perform this procedure only if
an operational HDD module is working in the other HDD module slot. If you are removing
the only operational HDD module, power off the external Routing Engine. See “Powering
Off an XRE200 External Routing Engine” on page 113.
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Unscrew both captive screws counterclockwise using your fingers. If you are unable
to unscrew the captive screws using your fingers, use the screwdriver.
3. Gently pull the HDD module toward you and out of the HDD module slot, being careful
to keep one hand underneath the module to support it when it is removed from the
chassis.
4. Place the HDD module in the antistatic bag or on the antistatic mat.
Figure 41: Removing an HDD Module from an XRE200 External Routing
Engine
g020972
Loosen captive screws.
Related
Documentation
122
•
Installing an HDD Module in an XRE200 External Routing Engine on page 89
•
Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine on page 24
Copyright © 2014, Juniper Networks, Inc.
PART 5
Returning Hardware
•
Returning the External Routing Engine or External Routing Engine
Components on page 125
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CHAPTER 15
Returning the External Routing Engine or
External Routing Engine Components
•
Returning an XRE200 External Routing Engine for Repair or Replacement on page 125
•
Locating the Serial Number on an XRE200 External Routing Engine or
Component on page 126
•
Packing an XRE200 External Routing Engine or Component for Shipping on page 131
•
Contacting Customer Support to Obtain Return Materials Authorization for EX Series
Switches on page 132
Returning an XRE200 External Routing Engine for Repair or Replacement
If you need to return an XRE200 External Routing Engine or hardware component to
Juniper Networks for repair or replacement, follow this procedure:
1.
Determine the serial number of the external Routing Engine or component. For
instructions, see “Locating the Serial Number on an XRE200 External Routing Engine
or Component” on page 126.
2. Obtain an RMA number from JTAC as described in “Contacting Customer Support to
Obtain Return Materials Authorization for EX Series Switches” on page 132.
NOTE: Do not return any device component to Juniper Networks unless
you have first obtained an RMA number. Juniper Networks reserves the
right to refuse shipments that do not have an RMA. Refused shipments
are returned to the customer through collect freight.
3. Pack the external Routing Engine or component for shipping as described in “Packing
an XRE200 External Routing Engine or Component for Shipping” on page 131.
For more information about return and repair policies, see the customer support page at
http://www.juniper.net/support/guidelines.html.
Related
Documentation
•
XRE200 External Routing Engine Hardware Overview on page 3
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Locating the Serial Number on an XRE200 External Routing Engine or Component
If you are returning an XRE200 External Routing Engine or hardware component to Juniper
Networks for repair or replacement, you must locate the serial number of the external
Routing Engine or component. You must provide the serial number to the Juniper Networks
Technical Assistance Center (JTAC) when you contact them to obtain Return Materials
Authorization (RMA). See “Contacting Customer Support to Obtain Return Materials
Authorization for EX Series Switches” on page 132.
If the XRE200 External Routing Engine is operational and you can access the
command-line interface (CLI), you can list serial numbers for the external Routing Engine
and for some components with a CLI command. If you do not have access to the CLI or
if the serial number for the component does not appear in the command output, you can
locate the serial number ID label on the physical external Routing Engine or component.
NOTE: If you want to find the serial number on the physical external Routing
Engine component, you will need to remove the component from the external
Routing Engine chassis, for which you must have the required parts and tools
available. See “Installing and Removing XRE200 External Routing Engine
Hardware Components” on page 83.
1.
Listing the External Routing Engine and Components Details with the CLI on page 126
2. Locating the Serial Number ID Label on an XRE200 External Routing Engine on page 128
3. Locating Serial Number ID Labels on FRU Components on page 129
Listing the External Routing Engine and Components Details with the CLI
To list the external Routing Engine and external Routing Engine components and their
serial numbers, use the show chassis hardware CLI command.
The following output lists the components and serial numbers for all members of an
EX8200 Virtual Chassis, including the external Routing Engines (members 8 and 9):
user@external-routing-engine> show chassis hardware
member0:
-------------------------------------------------------------------------Hardware inventory:
Item
Version Part number Serial number
Description
Chassis
REV 05
EX8216
Midplane
REV 05
710-016845
BA0908380001
EX8216-MP
CB 0
REV 11
710-020771
AX0108370018
EX8216-RE320
Routing Engine 0
BUILTIN
BUILTIN
RE-EX8216
CB 1
REV 15
710-020771
AX0109050062
EX8216-RE320
Routing Engine 1
BUILTIN
BUILTIN
RE-EX8216
FPC 0
REV 10
710-020680
BD0108250113
EX8200-48T
CPU
REV 06
710-020598
BF0108260231
EX8200-CPU
PIC 0
48x 10/100/1000 Base
FPC 1
REV 23
710-020683
BC0109438200
EX8200-48F
CPU
REV 15
710-020598
BF0109417052
EX8200-CPU
PIC 0
48x 100 Base-FX/1000
Xcvr 2
REV 01
740-013111
81933028
SFP-T
126
Copyright © 2014, Juniper Networks, Inc.
Chapter 15: Returning the External Routing Engine or External Routing Engine Components
Xcvr 3
Xcvr 45
FPC 3
CPU
PIC 0
Xcvr 22
FPC 4
CPU
PIC 0
Xcvr 4
Xcvr 7
FPC 8
CPU
PIC 0
Xcvr 0
Xcvr 22
Xcvr 45
Xcvr 47
FPC 10
CPU
PIC 0
FPC 11
CPU
PIC 0
Xcvr 0
SIB 0
SIB 1
SIB 2
SIB 3
SIB 4
SIB 5
SIB 6
SIB 7
PSU 0
PSU 1
PSU 2
PSU 3
PSU 4
PSU 5
Top Fan Tray
FTC 0
FTC 1
Bottom Fan Tray
FTC 0
FTC 1
LCD 0
REV
REV
REV
REV
01
01
17
09
740-013111
740-013111
710-020683
710-020598
81931008
81934003
BC0108480116
BF0108360407
REV 01
REV 08
REV 03
740-011613
710-016837
710-020598
E08F00711
BB0108270093
AE0108150083
REV
REV
REV
REV
01
01
19
12
740-030658
740-021308
710-020683
710-020598
AD0951A01EH
AD0830ES00G
BC0109030162
BF0109050736
REV
REV
REV
REV
REV
REV
01
01
01
01
10
03
740-011613
740-011613
740-013111
740-011613
710-020680
710-020598
AC0713S006V
E08F00831
81934007
E07M01164
BD0108250129
BF0108190141
REV 23
REV 15
710-020683
710-020598
BC0109438226
BF0109449059
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
01
02
03
02
02
02
02
02
02
04
04
04
17
04
17
740-011613
710-021613
710-021613
710-021613
710-021613
710-021613
710-021613
710-021613
710-021613
740-021466
740-021466
740-021466
740-021466
740-021466
740-021466
PAJ06LC
AY0108210023
AY0108230027
AY0108210002
AY0108210021
AY0108210007
AY0108210016
AY0108210019
BG0708390155
BG0708390183
BG0708390174
BG0709070193
BG0708390127
BG0709070199
SFP-T
SFP-T
EX8200-48F
EX8200-CPU
48x 100 Base-FX/1000
SFP-SX
EX8200-8XS
EX8200-CPU
8x 10GE SFP+
SFP+-10G-USR
SFP+-10G-SR
EX8200-48F
EX8200-CPU
48x 100 Base-FX/1000
SFP-SX
SFP-SX
SFP-T
SFP-SX
EX8200-48T
EX8200-CPU
48x 10/100/1000 Base
EX8200-48F
EX8200-CPU
48x 100 Base-FX/1000
SFP-SX
EX8216-SF320
EX8216-SF320
EX8216-SF320
EX8216-SF320
EX8216-SF320
EX8216-SF320
EX8216-SF320
EX8216-SF320
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
REV 05
REV 05
760-022620
760-022620
AE0108310215
AE0108310163
EX8216-FT
EX8216-FT
REV 05
REV 05
760-022620
760-022620
AE0108310179
AE0108310159
EX8216-FT
EX8216-FT
member1:
-------------------------------------------------------------------------Hardware inventory:
Item
Version Part number Serial number
Description
Chassis
REV 07
CA0109490845
EX8208
Backplane
REV 07
710-022044
BT0909411634
EX8208-BP-S
CB 0
REV 21
710-020635
BE0109469513
EX8208-SRE320
Routing Engine 0
BUILTIN
BUILTIN
RE-EX8208
CB 2
REV 12
710-021502
AZ0109469271
EX8208-SF320
FPC 3
REV 21
710-016837
BB0109492114
EX8200-8XS
CPU
REV 16
710-020598
BF0109491242
EX8200-CPU
PIC 0
8x 10GE SFP+
Xcvr 0
REV 01
740-030658
AD0951A01GB
SFP+-10G-USR
Xcvr 1
REV 01
740-030658
AD0951A00TR
SFP+-10G-USR
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Xcvr
Xcvr
Xcvr
Xcvr
PSU 0
PSU 1
PSU 2
PSU 3
PSU 4
PSU 5
Fan Tray
FTC 0
FTC 1
LCD 0
2
4
6
7
REV
REV
REV
REV
REV
REV
REV
REV
REV
REV
01
01
01
01
17
17
17
17
17
17
740-030658
740-030658
740-030658
740-030658
740-021466
740-021466
740-021466
740-021466
740-021466
740-021466
AD0951A01GR
AD0951A01E0
AD0951A02DB
AD0951A02D6
BG0709260499
BG0709260492
BG0709260493
BG0709260504
BG0709260496
BG0709260498
SFP+-10G-USR
SFP+-10G-USR
SFP+-10G-USR
SFP+-10G-USR
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
EX8200-AC2K
REV 12
REV 12
REV 04
760-020967
760-020967
710-025742
BW1509350002
BW1509350002
CE0109364743
EX8208-FT
EX8208-FT
EX8200 LCD
member8:
-------------------------------------------------------------------------Hardware inventory:
Item
Version Part number Serial number
Description
Chassis
Routing Engine 8
062009000021
EX-XRE200
member9:
-------------------------------------------------------------------------Hardware inventory:
Item
Version Part number Serial number
Description
Chassis
Routing Engine 9
062009000022
EX-XRE200
Locating the Serial Number ID Label on an XRE200 External Routing Engine
The serial number ID label is located on the back of the chassis on an XRE200 External
Routing Engine. See Figure 42 on page 128.
g020982
Figure 42: Location of the Serial Number ID Label on an XRE200 External
Routing Engine
0262082010000008
Chassis serial number ID label
128
Copyright © 2014, Juniper Networks, Inc.
Chapter 15: Returning the External Routing Engine or External Routing Engine Components
NOTE: You are required to provide a 12-digit serial number when purchasing
a license for an XRE200 External Routing Engine in an EX8200 Virtual Chassis
or when returning an XRE200 External Routing Engine.
The serial number listed on the XRE200 External Routing Engine serial ID
label is 16 digits long. Use the last 12 digits of the 16-digit serial number when
purchasing a license for an EX8200 Virtual Chassis or when returning an
XRE200 External Routing Engine.
Locating Serial Number ID Labels on FRU Components
The power supplies, fan modules, HDD modules, and VCCI modules are field-replaceable
units (FRUs). For most of these FRUs, you must remove the FRU from the external Routing
Engine chassis to see the FRU’s serial number ID label.
To locate the serial number ID label on the component:
•
AC or DC power supply—The serial number ID label is on the right side of the power
supply (see Figure 43 on page 129). See “Removing an AC or DC Power Supply from an
XRE200 External Routing Engine” on page 116.
Figure 43: Location of the Serial Number ID Label on a Power Supply (AC
Power Supply Pictured)
Serial number ID label
I.D. : SAK560L-F4-GA02-0000FF
Rev:
Date:
GA-02
1026
g005117
597684
•
Fan module—The serial number ID label is in the middle of the fan when the fan module
is facing forward (see Figure 44 on page 130). You do not need to remove the fan module
to see the serial number.
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Figure 44: Location of the Serial Number ID label on the Fan Module
g005121
Serial number ID label
•
HDD module—The serial number ID label is on the bottom of the HDD module. See
Figure 45 on page 130 to see the location of the serial number ID label on the HDD
module. See “Removing an HDD Module from an XRE200 External Routing Engine” on
page 121.
Figure 45: Location of the Serial Number ID Label on the HDD Module
g020983
Serial number ID label
•
130
VCCI module—The serial number ID label is on the left side of the VCCI module circuit
board. See Figure 46 on page 131 to see the location of the serial number ID label. See
“Removing a VCCI Module from an XRE200 External Routing Engine” on page 117.
Copyright © 2014, Juniper Networks, Inc.
Chapter 15: Returning the External Routing Engine or External Routing Engine Components
Figure 46: Location of the Serial Number ID Label on the VCCI Module
Serial number ID label
(located on the board)
Related
Documentation
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
LINK/
ACT SPD
0
1
2
3
g005125
SV10725312
•
Contacting Customer Support to Obtain Return Materials Authorization for EX Series
Switches on page 132
•
Returning an XRE200 External Routing Engine for Repair or Replacement on page 125
Packing an XRE200 External Routing Engine or Component for Shipping
If you are returning an XRE200 External Routing Engine or component to Juniper Networks
for repair or replacement, pack the item as described in this topic.
Before you begin packing the external Routing Engine or component:
•
Ensure that you have retrieved the original shipping carton and packing materials.
Contact your JTAC representative if you do not have these materials, to learn about
approved packing materials. See “Contacting Customer Support to Obtain Return
Materials Authorization for EX Series Switches” on page 132.
Ensure that you have the following parts and tools available:
•
Antistatic bag, one for each external Routing Engine or component
•
Phillips (+) screwdriver, number 2
This topic describes:
•
Packing an XRE200 External Routing Engine for Shipping on page 131
Packing an XRE200 External Routing Engine for Shipping
To pack a external Routing Engine for shipping:
1.
Issue the following command to shut down the external Routing Engine software:
user@external-routing-engine> request system halt
Wait 60 seconds after a message appears on the console confirming that the operating
system has halted.
2. Disconnect power from the external Routing Engine by performing one of the following:
•
If the power source outlet has a power switch, set it to the OFF position.
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
•
If the power source outlet does not have a power switch, gently pull out the male
end of the power cord connected to the power source outlet.
3. Remove the cables that connect the external Routing Engine to all external devices.
4. Remove all field-replaceable units (FRUs) from the external Routing Engine .
5. Have one person support the weight of the external Routing Engine while another
person unscrews and removes the mounting screws.
6. Remove the external Routing Engine from the rack and place the external Routing
Engine in an antistatic bag.
7. Place the external Routing Engine in the shipping carton.
8. Place the packing foam on top of and around the external Routing Engine.
9. Replace the accessory box on top of the packing foam.
10. Close the top of the cardboard shipping box and seal it with packing tape.
11. Write the RMA number on the exterior of the box to ensure proper tracking.
Related
Documentation
•
Returning an XRE200 External Routing Engine for Repair or Replacement on page 125
•
Unpacking an XRE200 External Routing Engine on page 76
Contacting Customer Support to Obtain Return Materials Authorization for EX Series
Switches
If you are returning a switch or hardware component to Juniper Networks for repair or
replacement, obtain a Return Materials Authorization (RMA) from Juniper Networks
Technical Assistance Center (JTAC).
After locating the serial number of the switch or hardware component you want to return,
open a Case with Juniper Networks Technical Assistance Center (JTAC) on the Web or
by telephone.
For instructions on locating the serial number of the switch or hardware component you
want to return:
132
•
See Locating the Serial Number on an EX2200 Switch or Component
•
See Locating the Serial Number on an EX3200 Switch or Component
•
See Locating the Serial Number on an EX3300 Switch or Component
•
See Locating the Serial Number on an EX4200 Switch or Component
•
See Locating the Serial Number on an EX4300 Switch or Component
•
See Locating the Serial Number on an EX4500 Switch or Component
•
See Locating the Serial Number on an EX4550 Switch or Component
•
See Locating the Serial Number on an EX6200 Switch or Component
•
See Locating the Serial Number on an EX8200 Switch or Component
Copyright © 2014, Juniper Networks, Inc.
Chapter 15: Returning the External Routing Engine or External Routing Engine Components
•
See Locating the Serial Number on an EX9204 Switch or Component
•
See Locating the Serial Number on an EX9208 Switch or Component
•
See Locating the Serial Number on an EX9214 Switch or Component
•
See “Locating the Serial Number on an XRE200 External Routing Engine or Component”
on page 126
•
See Locating the Serial Number on an EX Series Redundant Power System or Redundant
Power System Components
Before you request an RMA from JTAC, be prepared to provide the following information:
•
Your existing case number, if you have one
•
Serial number of the component
•
Your name, organization name, telephone number, fax number, and shipping address
•
Details of the failure or problem
•
Type of activity being performed on the switch when the problem occurred
•
Configuration data displayed by one or more show commands
You can contact JTAC 24 hours a day, seven days a week on the Web or by telephone:
•
Case Manager at CSC: http://www.juniper.net/cm/
•
Telephone: +1-888-314-JTAC1-888-314-5822, toll free in U.S., Canada, and Mexico
NOTE: For international or direct-dial options in countries without toll free
numbers, see http://www.juniper.net/support/requesting-support.html .
If you are contacting JTAC by telephone, enter your 11-digit case number followed by the
pound (#) key for an existing case, or press the star (*) key to be routed to the next
available support engineer.
The support representative validates your request and issues an RMA number for return
of the component.
Related
Documentation
•
Packing an EX2200 Switch or Component for Shipping
•
Packing an EX3200 Switch or Component for Shipping
•
Packing an EX3300 Switch or Component for Shipping
•
Packing an EX4200 Switch or Component for Shipping
•
Packing an EX4200 Switch or Component for Shipping
•
Packing an EX4300 Switch or Component for Shipping
•
Packing an EX4500 Switch or Component for Shipping
•
Packing an EX4550 Switch or Component for Shipping
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
134
•
Packing an EX6200 Switch or Component
•
Packing an EX8200 Switch or Component
•
Packing an EX9200 Switch or Component
•
Packing an EX Series Redundant Power System or Redundant Power System Components
for Shipping
•
Returning an EX2200 Switch or Component for Repair or Replacement
•
Returning an EX3200 Switch or Component for Repair or Replacement
•
Returning an EX3300 Switch or Component for Repair or Replacement
•
Returning an EX4200 Switch or Component for Repair or Replacement
•
Returning an EX4300 Switch or Component for Repair or Replacement
•
Returning an EX4500 Switch or Component for Repair or Replacement
•
Returning an EX4550 Switch or Component for Repair or Replacement
•
Returning an EX6200 Switch or Component for Repair or Replacement
•
Returning an EX8200 Switch or Component for Repair or Replacement
•
Returning an EX9200 Switch or Component for Repair or Replacement
•
Returning an EX Series RPS or RPS Component for Repair or Replacement
Copyright © 2014, Juniper Networks, Inc.
PART 6
Safety Information
•
General Safety Information on page 137
•
Radiation and Laser Warnings on page 143
•
Installation and Maintenance Safety Information on page 149
•
Power and Electrical Safety Information on page 165
Copyright © 2014, Juniper Networks, Inc.
135
Complete Hardware Guide for the EX-XRE200 External Routing Engine
136
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 16
General Safety Information
•
General Safety Guidelines and Warnings on page 137
•
Definitions of Safety Warning Levels on page 138
•
Fire Safety Requirements on page 140
•
Qualified Personnel Warning on page 141
•
Warning Statement for Norway and Sweden on page 142
General Safety Guidelines and Warnings
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
The following guidelines help ensure your safety and protect the device from damage.
The list of guidelines might not address all potentially hazardous situations in your working
environment, so be alert and exercise good judgment at all times.
•
Perform only the procedures explicitly described in the hardware documentation for
this device. Make sure that only authorized service personnel perform other system
services.
•
Keep the area around the device clear and free from dust before, during, and after
installation.
•
Keep tools away from areas where people could trip over them while walking.
•
Do not wear loose clothing or jewelry, such as rings, bracelets, or chains, which could
become caught in the device.
•
Wear safety glasses if you are working under any conditions that could be hazardous
to your eyes.
•
Do not perform any actions that create a potential hazard to people or make the
equipment unsafe.
•
Never attempt to lift an object that is too heavy for one person to handle.
•
Never install or manipulate wiring during electrical storms.
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
Related
Documentation
•
Never install electrical jacks in wet locations unless the jacks are specifically designed
for wet environments.
•
Operate the device only when it is properly grounded.
•
Ensure that the separate protective earthing terminal provided on this device is
permanently connected to earth.
•
Replace fuses only with fuses of the same type and rating.
•
Do not open or remove chassis covers or sheet-metal parts unless instructions are
provided in the hardware documentation for this device. Such an action could cause
severe electrical shock.
•
Do not push or force any objects through any opening in the chassis frame. Such an
action could result in electrical shock or fire.
•
Avoid spilling liquid onto the chassis or onto any device component. Such an action
could cause electrical shock or damage the device.
•
Avoid touching uninsulated electrical wires or terminals that have not been
disconnected from their power source. Such an action could cause electrical shock.
•
Always ensure that all modules, power supplies, and cover panels are fully inserted
and that the installation screws are fully tightened.
•
AC Power Electrical Safety Guidelines on page 168
•
DC Power Electrical Safety Guidelines on page 171
•
General Electrical Safety Guidelines and Warnings on page 165
•
Maintenance and Operational Safety Guidelines and Warnings on page 158
•
Installation Instructions Warning on page 149
•
Grounded Equipment Warning on page 157
Definitions of Safety Warning Levels
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
The documentation uses the following levels of safety warnings (there are two “Warning”
formats):
NOTE: You might find this information helpful in a particular situation, or you
might overlook this important information if it was not highlighted in a Note.
138
Copyright © 2014, Juniper Networks, Inc.
Chapter 16: General Safety Information
CAUTION: You need to observe the specified guidelines to prevent minor
injury or discomfort to you or severe damage to the device.
WARNING: This symbol alerts you to the risk of personal injury from a laser.
WARNING: This symbol means danger. You are in a situation that could cause
bodily injury. Before you work on any equipment, be aware of the hazards
involved with electrical circuitry and be familiar with standard practices for
preventing accidents.
Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in
een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige
apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische
schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard
maatregelen om ongelukken te voorkomen.
Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi
johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa,
ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista
onnettomuuksien ehkäisykeinoista.
Attention Ce symbole d'avertissement indique un danger. Vous vous trouvez
dans une situation pouvant causer des blessures ou des dommages corporels.
Avant de travailler sur un équipement, soyez conscient des dangers posés
par les circuits électriques et familiarisez-vous avec les procédures
couramment utilisées pour éviter les accidents.
Warnung Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer
Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der
Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen
Stromkreisen verbundenen Gefahren und der Standardpraktiken zur
Vermeidung von Unfällen bewußt.
Avvertenza Questo simbolo di avvertenza indica un pericolo. La situazione
potrebbe causare infortuni alle persone. Prima di lavorare su qualsiasi
apparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici ed
essere al corrente delle pratiche standard per la prevenzione di incidenti.
Advarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som
kan føre til personskade. Før du utfører arbeid på utstyr, må du vare
oppmerksom på de faremomentene som elektriske kretser innebærer, samt
gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker.
Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que
lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer
equipamento, familiarize-se com os perigos relacionados com circuitos
Copyright © 2014, Juniper Networks, Inc.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis
acidentes.
¡Atención! Este símbolo de aviso significa peligro. Existe riesgo para su
integridad física. Antes de manipular cualquier equipo, considerar los riesgos
que entraña la corriente eléctrica y familiarizarse con los procedimientos
estándar de prevención de accidentes.
Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation
som kan leda till personskada. Innan du utför arbete på någon utrustning
måste du vara medveten om farorna med elkretsar och känna till vanligt
förfarande för att förebygga skador.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
Installation Instructions Warning on page 149
•
Maintenance and Operational Safety Guidelines and Warnings on page 158
•
Grounded Equipment Warning on page 157
•
Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 143
•
Laser and LED Safety Guidelines and Warnings for the QFX Series
•
Warning Statement for Norway and Sweden on page 142
Fire Safety Requirements
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
In the event of a fire emergency involving switches and other network equipment, the
safety of people is the primary concern. You should establish procedures for protecting
people in the event of a fire emergency, provide safety training, and properly provision
fire-control equipment and fire extinguishers.
In addition, you should establish procedures to protect your equipment in the event of a
fire emergency. Juniper Networks products should be installed in an environment suitable
for electronic equipment. We recommend that fire suppression equipment be available
in the event of a fire in the vicinity of the equipment and that all local fire, safety, and
electrical codes and ordinances be observed when you install and operate your equipment.
Fire Suppression
In the event of an electrical hazard or an electrical fire, you should first turn power off to
the equipment at the source. Then use a Type C fire extinguisher, which uses noncorrosive
fire retardants, to extinguish the fire.
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Chapter 16: General Safety Information
Fire Suppression Equipment
Type C fire extinguishers, which use noncorrosive fire retardants such as carbon dioxide
and Halotron™, are most effective for suppressing electrical fires. Type C fire extinguishers
displace oxygen from the point of combustion to eliminate the fire. For extinguishing fire
on or around equipment that draws air from the environment for cooling, you should use
this type of inert oxygen displacement extinguisher instead of an extinguisher that leaves
residues on equipment.
Do not use multipurpose Type ABC chemical fire extinguishers (dry chemical fire
extinguishers). The primary ingredient in these fire extinguishers is monoammonium
phosphate, which is very sticky and difficult to clean. In addition, in the presence of minute
amounts of moisture, monoammonium phosphate can become highly corrosive and
corrodes most metals.
Any equipment in a room in which a chemical fire extinguisher has been discharged is
subject to premature failure and unreliable operation. The equipment is considered to
be irreparably damaged.
NOTE: To keep warranties effective, do not use a dry chemical fire extinguisher
to control a fire at or near a Juniper Networks switch or other network device
provided by Juniper. If a dry chemical fire extinguisher is used, the unit is no
longer eligible for coverage under a service agreement.
We recommend that you dispose of any irreparably damaged equipment in an
environmentally responsible manner.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
Action to Take After an Electrical Accident on page 180
Qualified Personnel Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Only trained and qualified personnel should install or replace the
device.
Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en
bevoegd personeel uitgevoerd worden.
Varoitus Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa
tämän laitteen.
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Attention Tout installation ou remplacement de l'appareil doit être réalisé
par du personnel qualifié et compétent.
Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder
auswechseln lassen.
Avvertenza Solo personale addestrato e qualificato deve essere autorizzato
ad installare o sostituire questo apparecchio.
Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller
bytte ut dette utstyret.
Aviso Este equipamento deverá ser instalado ou substituído apenas por
pessoal devidamente treinado e qualificado.
¡Atención! Estos equipos deben ser instalados y reemplazados
exclusivamente por personal técnico adecuadamente preparado y capacitado.
Varning! Denna utrustning ska endast installeras och bytas ut av utbildad
och kvalificerad personal.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
AC Power Electrical Safety Guidelines on page 168
•
DC Power Electrical Safety Guidelines on page 171
Warning Statement for Norway and Sweden
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: The equipment must be connected to an earthed mains
socket-outlet.
Advarsel Apparatet skal kobles til en jordet stikkontakt.
Varning! Apparaten skall anslutas till jordat nätuttag.
Related
Documentation
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•
General Safety Guidelines and Warnings on page 137
Copyright © 2014, Juniper Networks, Inc.
CHAPTER 17
Radiation and Laser Warnings
•
Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 143
•
Radiation from Open Port Apertures Warning on page 146
Laser and LED Safety Guidelines and Warnings for EX Series Switches
EX Series switches and the XRE200 External Routing Engine are equipped with laser
transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug
Administration and are evaluated as a Class 1 Laser Product per EN 60825-1 requirements.
Observe the following guidelines and warnings:
•
General Laser Safety Guidelines on page 143
•
Class 1 Laser Product Warning on page 144
•
Class 1 LED Product Warning on page 144
•
Laser Beam Warning on page 145
General Laser Safety Guidelines
When working around ports that support optical transceivers, observe the following
safety guidelines to prevent eye injury:
•
Do not look into unterminated ports or at fibers that connect to unknown sources.
•
Do not examine unterminated optical ports with optical instruments.
•
Avoid direct exposure to the beam.
WARNING: Unterminated optical connectors can emit invisible laser
radiation. The lens in the human eye focuses all the laser power on the
retina, so focusing the eye directly on a laser source—even a low-power
laser—could permanently damage the eye.
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Class 1 Laser Product Warning
WARNING: Class 1 laser product.
Waarschuwing Klasse-1 laser produkt.
Varoitus Luokan 1 lasertuote.
Attention Produit laser de classe I.
Warnung Laserprodukt der Klasse 1.
WARNING: Avvertenza Prodotto laser di Classe 1.
Advarsel Laserprodukt av klasse 1.
Aviso Produto laser de classe 1.
¡Atención! Producto láser Clase I.
Varning! Laserprodukt av klass 1.
Class 1 LED Product Warning
WARNING: Class 1 LED product.
Waarschuwing Klasse 1 LED-product.
Varoitus Luokan 1 valodiodituote.
Attention Alarme de produit LED Class I.
Warnung Class 1 LED-Produktwarnung.
WARNING: Avvertenza Avvertenza prodotto LED di Classe 1.
Advarsel LED-produkt i klasse 1.
Aviso Produto de classe 1 com LED.
¡Atención! Aviso sobre producto LED de Clase 1.
Varning! Lysdiodprodukt av klass 1.
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Chapter 17: Radiation and Laser Warnings
Laser Beam Warning
WARNING: Do not stare into the laser beam or view it directly with optical
instruments.
WARNING: Waarschuwing Niet in de straal staren of hem rechtstreeks
bekijken met optische instrumenten.
WARNING: Varoitus Älä katso säteeseen äläkä tarkastele sitä suoraan optisen
laitteen avulla.
WARNING: Attention Ne pas fixer le faisceau des yeux, ni l'observer
directement à l'aide d'instruments optiques.
WARNING: Warnung Nicht direkt in den Strahl blicken und ihn nicht direkt
mit optischen Geräten prüfen.
WARNING: Avvertenza Non fissare il raggio con gli occhi né usare strumenti
ottici per osservarlo direttamente.
WARNING: Advarsel Stirr eller se ikke direkte p strlen med optiske
instrumenter.
WARNING: Aviso Não olhe fixamente para o raio, nem olhe para ele
directamente com instrumentos ópticos.
WARNING: ¡Atención! No mirar fijamente el haz ni observarlo directamente
con instrumentos ópticos.
WARNING: Varning! Rikta inte blicken in mot strålen och titta inte direkt på
den genom optiska instrument.
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Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
Radiation from Open Port Apertures Warning on page 146
•
Installation Instructions Warning on page 149
•
Grounded Equipment Warning on page 157
•
Pluggable Transceivers Supported on EX Series Switches
Radiation from Open Port Apertures Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Because invisible radiation might be emitted from the aperture
of the port when no fiber cable is connected, avoid exposure to radiation and
do not stare into open apertures.
Waarschuwing Aangezien onzichtbare straling vanuit de opening van de
poort kan komen als er geen fiberkabel aangesloten is, dient blootstelling
aan straling en het kijken in open openingen vermeden te worden.
Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kun
kuitukaapelia ei ole kytkettynä, vältä säteilylle altistumista äläkä katso
avoimiin aukkoihin.
Attention Des radiations invisibles à l'il nu pouvant traverser l'ouverture du
port lorsqu'aucun câble en fibre optique n'y est connecté, il est recommandé
de ne pas regarder fixement l'intérieur de ces ouvertures.
Warnung Aus der Port-Öffnung können unsichtbare Strahlen emittieren,
wenn kein Glasfaserkabel angeschlossen ist. Vermeiden Sie es, sich den
Strahlungen auszusetzen, und starren Sie nicht in die Öffnungen!
Avvertenza Quando i cavi in fibra non sono inseriti, radiazioni invisibili possono
essere emesse attraverso l'apertura della porta. Evitate di esporvi alle
radiazioni e non guardate direttamente nelle aperture.
Advarsel Unngå utsettelse for stråling, og stirr ikke inn i åpninger som er åpne,
fordi usynlig stråling kan emiteres fra portens åpning når det ikke er tilkoblet
en fiberkabel.
Aviso Dada a possibilidade de emissão de radiação invisível através do orifício
da via de acesso, quando esta não tiver nenhum cabo de fibra conectado,
deverá evitar a exposição à radiação e não deverá olhar fixamente para
orifícios que se encontrarem a descoberto.
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¡Atención! Debido a que la apertura del puerto puede emitir radiación invisible
cuando no existe un cable de fibra conectado, evite mirar directamente a las
aperturas para no exponerse a la radiación.
Varning! Osynlig strålning kan avges från en portöppning utan ansluten
fiberkabel och du bör därför undvika att bli utsatt för strålning genom att inte
stirra in i oskyddade öppningar.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 143
•
Installation Instructions Warning on page 149
•
Grounded Equipment Warning on page 157
•
Laser and LED Safety Guidelines and Warnings for the QFX Series
Copyright © 2014, Juniper Networks, Inc.
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148
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CHAPTER 18
Installation and Maintenance Safety
Information
•
Installation Instructions Warning on page 149
•
Chassis Lifting Guidelines for an XRE200 External Routing Engine on page 151
•
Ramp Warning on page 152
•
Rack-Mounting and Cabinet-Mounting Warnings on page 152
•
Grounded Equipment Warning on page 157
•
Maintenance and Operational Safety Guidelines and Warnings on page 158
Installation Instructions Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Read the installation instructions before you connect the device
to a power source.
Waarschuwing Raadpleeg de installatie-aanwijzingen voordat u het systeem
met de voeding verbindt.
Varoitus Lue asennusohjeet ennen järjestelmän yhdistämistä virtalähteeseen.
Attention Avant de brancher le système sur la source d'alimentation, consulter
les directives d'installation.
Warnung Lesen Sie die Installationsanweisungen, bevor Sie das System an
die Stromquelle anschließen.
Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema
all'alimentatore.
Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden.
Copyright © 2014, Juniper Networks, Inc.
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Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte
de energia.
¡Atención! Ver las instrucciones de instalación antes de conectar el sistema
a la red de alimentación.
Varning! Läs installationsanvisningarna innan du kopplar systemet till dess
strömförsörjningsenhet.
Related
Documentation
150
•
General Safety Guidelines and Warnings on page 137
•
Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 143
•
Laser and LED Safety Guidelines and Warnings for the QFX Series
•
Grounded Equipment Warning on page 157
•
Connecting AC Power to an EX2200 Switch
•
Connecting AC Power to an EX3200 Switch
•
Connecting AC Power to an EX3300 Switch
•
Connecting AC Power to an EX4200 Switch
•
Connecting AC Power to an EX4300 Switch
•
Connecting AC Power to an EX4500 Switch
•
Connecting AC Power to an EX4550 Switch
•
Connecting AC Power to an EX6200 Switch
•
Connecting AC Power to an EX8200 Switch
•
Connecting AC Power to an EX9204 Switch
•
Connecting AC Power to an EX9208 Switch
•
Connecting AC Power to an EX9214 Switch
•
Connecting DC Power to an EX2200 Switch
•
Connecting DC Power to an EX3200 Switch
•
Connecting DC Power to an EX4200 Switch
•
Connecting DC Power to an EX4300 Switch
•
Connecting DC Power to an EX4500 Switch
•
Connecting DC Power to an EX4550 Switch
•
Connecting DC Power to an EX6200 Switch
•
Connecting DC Power to an EX8200 Switch
•
Connecting DC Power to an EX9204 Switch
•
Connecting DC Power to an EX9208 Switch
Copyright © 2014, Juniper Networks, Inc.
Chapter 18: Installation and Maintenance Safety Information
•
Connecting DC Power to an EX9214 Switch
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
•
Connecting DC Power to an XRE200 External Routing Engine on page 94
•
Connecting AC Power to a QFX3100 Director Device
•
Connecting AC Power to a QFX3008-I Interconnect Device with Single-Phase Wiring
Trays
•
Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Delta Wiring
Trays
•
Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Wye Wiring
Trays
•
Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device
•
Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device
•
Connecting AC Power to a QFX5100 Switch
•
Connecting DC Power to a QFX5100 Switch
Chassis Lifting Guidelines for an XRE200 External Routing Engine
The weight of a fully loaded XRE200 External Routing Engine is approximately 27 lb
(12 kg). Observe the following guidelines for lifting and moving an XRE200 External
Routing Engine:
Related
Documentation
•
Before installing an XRE200 External Routing Engine, read the guidelines in “Site
Preparation Checklist for an XRE200 External Routing Engine” on page 49to verify that
the intended site meets the specified power, environmental, and clearance
requirements.
•
Before lifting or moving the XRE200 External Routing Engine, disconnect all external
cables.
•
As when lifting any heavy object, lift most of the weight with your legs rather than your
back. Keep your knees bent and your back relatively straight and avoid twisting your
body as you lift. Balance the load evenly and be sure that your footing is solid.
•
General Safety Guidelines and Warnings on page 137
•
Installation Instructions Warning on page 149
•
Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on
page 79
•
Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on
page 78
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Ramp Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: When installing the device, do not use a ramp inclined at more
than 10 degrees.
Waarschuwing Gebruik een oprijplaat niet onder een hoek van meer dan 10
graden.
Varoitus Älä käytä sellaista kaltevaa pintaa, jonka kaltevuus ylittää 10 astetta.
Attention Ne pas utiliser une rampe dont l'inclinaison est supérieure à 10
degrés.
Warnung Keine Rampen mit einer Neigung von mehr als 10 Grad verwenden.
Avvertenza Non usare una rampa con pendenza superiore a 10 gradi.
Advarsel Bruk aldri en rampe som heller mer enn 10 grader.
Aviso Não utilize uma rampa com uma inclinação superior a 10 graus.
¡Atención! No usar una rampa inclinada más de 10 grados
Varning! Använd inte ramp med en lutning på mer än 10 grader.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
Installation Instructions Warning on page 149
•
Grounded Equipment Warning on page 157
Rack-Mounting and Cabinet-Mounting Warnings
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
Ensure that the rack or cabinet in which the device is installed is evenly and securely
supported. Uneven mechanical loading could lead to a hazardous condition.
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WARNING: To prevent bodily injury when mounting or servicing the device
in a rack, take the following precautions to ensure that the system remains
stable. The following directives help maintain your safety:
•
The device must be installed in a rack that is secured to the building
structure.
•
The device should be mounted at the bottom of the rack if it is the only unit
in the rack.
•
When mounting the device on a partially filled rack, load the rack from the
bottom to the top with the heaviest component at the bottom of the rack.
•
If the rack is provided with stabilizing equipment, install the stabilizers
before mounting or servicing the device in the rack.
Waarschuwing Om lichamelijk letsel te voorkomen wanneer u dit toestel in
een rek monteert of het daar een servicebeurt geeft, moet u speciale
voorzorgsmaatregelen nemen om ervoor te zorgen dat het toestel stabiel
blijft. De onderstaande richtlijnen worden verstrekt om uw veiligheid te
verzekeren:
•
De Juniper Networks switch moet in een stellage worden geïnstalleerd die
aan een bouwsel is verankerd.
•
Dit toestel dient onderaan in het rek gemonteerd te worden als het toestel
het enige in het rek is.
•
Wanneer u dit toestel in een gedeeltelijk gevuld rek monteert, dient u het
rek van onderen naar boven te laden met het zwaarste onderdeel onderaan
in het rek.
•
Als het rek voorzien is van stabiliseringshulpmiddelen, dient u de
stabilisatoren te monteren voordat u het toestel in het rek monteert of het
daar een servicebeurt geeft.
Varoitus Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineessä,
on noudatettava erityisiä varotoimia järjestelmän vakavuuden säilyttämiseksi,
jotta vältytään loukkaantumiselta. Noudata seuraavia turvallisuusohjeita:
•
Juniper Networks switch on asennettava telineeseen, joka on kiinnitetty
rakennukseen.
•
Jos telineessä ei ole muita laitteita, aseta laite telineen alaosaan.
•
Jos laite asetetaan osaksi täytettyyn telineeseen, aloita kuormittaminen
sen alaosasta kaikkein raskaimmalla esineellä ja siirry sitten sen yläosaan.
•
Jos telinettä varten on vakaimet, asenna ne ennen laitteen asettamista
telineeseen tai sen huoltamista siinä.
Attention Pour éviter toute blessure corporelle pendant les opérations de
montage ou de réparation de cette unité en casier, il convient de prendre des
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précautions spéciales afin de maintenir la stabilité du système. Les directives
ci-dessous sont destinées à assurer la protection du personnel:
•
Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la
structure du bâtiment.
•
Si cette unité constitue la seule unité montée en casier, elle doit être placée
dans le bas.
•
Si cette unité est montée dans un casier partiellement rempli, charger le
casier de bas en haut en plaçant l'élément le plus lourd dans le bas.
•
Si le casier est équipé de dispositifs stabilisateurs, installer les stabilisateurs
avant de monter ou de réparer l'unité en casier.
Warnung Zur Vermeidung von Körperverletzung beim Anbringen oder Warten
dieser Einheit in einem Gestell müssen Sie besondere Vorkehrungen treffen,
um sicherzustellen, daß das System stabil bleibt. Die folgenden Richtlinien
sollen zur Gewährleistung Ihrer Sicherheit dienen:
•
Der Juniper Networks switch muß in einem Gestell installiert werden, das
in der Gebäudestruktur verankert ist.
•
Wenn diese Einheit die einzige im Gestell ist, sollte sie unten im Gestell
angebracht werden.
•
Bei Anbringung dieser Einheit in einem zum Teil gefüllten Gestell ist das
Gestell von unten nach oben zu laden, wobei das schwerste Bauteil unten
im Gestell anzubringen ist.
•
Wird das Gestell mit Stabilisierungszubehör geliefert, sind zuerst die
Stabilisatoren zu installieren, bevor Sie die Einheit im Gestell anbringen
oder sie warten.
Avvertenza Per evitare infortuni fisici durante il montaggio o la manutenzione
di questa unità in un supporto, occorre osservare speciali precauzioni per
garantire che il sistema rimanga stabile. Le seguenti direttive vengono fornite
per garantire la sicurezza personale:
154
•
Il Juniper Networks switch deve essere installato in un telaio, il quale deve
essere fissato alla struttura dell'edificio.
•
Questa unità deve venire montata sul fondo del supporto, se si tratta
dell'unica unità da montare nel supporto.
•
Quando questa unità viene montata in un supporto parzialmente pieno,
caricare il supporto dal basso all'alto, con il componente più pesante
sistemato sul fondo del supporto.
•
Se il supporto è dotato di dispositivi stabilizzanti, installare tali dispositivi
prima di montare o di procedere alla manutenzione dell'unità nel supporto.
Copyright © 2014, Juniper Networks, Inc.
Chapter 18: Installation and Maintenance Safety Information
Advarsel Unngå fysiske skader under montering eller reparasjonsarbeid på
denne enheten når den befinner seg i et kabinett. Vær nøye med at systemet
er stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten:
•
Juniper Networks switch må installeres i et stativ som er forankret til
bygningsstrukturen.
•
Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste
enheten i kabinettet.
•
Ved montering av denne enheten i et kabinett som er delvis fylt, skal
kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst
i kabinettet.
•
Hvis kabinettet er utstyrt med stabiliseringsutstyr, skal stabilisatorene
installeres før montering eller utføring av reparasjonsarbeid på enheten i
kabinettet.
Aviso Para se prevenir contra danos corporais ao montar ou reparar esta
unidade numa estante, deverá tomar precauções especiais para se certificar
de que o sistema possui um suporte estável. As seguintes directrizes
ajudá-lo-ão a efectuar o seu trabalho com segurança:
•
O Juniper Networks switch deverá ser instalado numa prateleira fixa à
estrutura do edificio.
•
Esta unidade deverá ser montada na parte inferior da estante, caso seja
esta a única unidade a ser montada.
•
Ao montar esta unidade numa estante parcialmente ocupada, coloque os
itens mais pesados na parte inferior da estante, arrumando-os de baixo
para cima.
•
Se a estante possuir um dispositivo de estabilização, instale-o antes de
montar ou reparar a unidade.
¡Atención! Para evitar lesiones durante el montaje de este equipo sobre un
bastidor, o posteriormente durante su mantenimiento, se debe poner mucho
cuidado en que el sistema quede bien estable. Para garantizar su seguridad,
proceda según las siguientes instrucciones:
Copyright © 2014, Juniper Networks, Inc.
•
El Juniper Networks switch debe instalarse en un bastidor fijado a la
estructura del edificio.
•
Colocar el equipo en la parte inferior del bastidor, cuando sea la única
unidad en el mismo.
•
Cuando este equipo se vaya a instalar en un bastidor parcialmente ocupado,
comenzar la instalación desde la parte inferior hacia la superior colocando
el equipo más pesado en la parte inferior.
•
Si el bastidor dispone de dispositivos estabilizadores, instalar éstos antes
de montar o proceder al mantenimiento del equipo instalado en el bastidor.
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Varning! För att undvika kroppsskada när du installerar eller utför
underhållsarbete på denna enhet på en ställning måste du vidta särskilda
försiktighetsåtgärder för att försäkra dig om att systemet står stadigt. Följande
riktlinjer ges för att trygga din säkerhet:
Related
Documentation
156
•
Juniper Networks switch måste installeras i en ställning som är förankrad
i byggnadens struktur.
•
Om denna enhet är den enda enheten på ställningen skall den installeras
längst ned på ställningen.
•
Om denna enhet installeras på en delvis fylld ställning skall ställningen
fyllas nedifrån och upp, med de tyngsta enheterna längst ned på ställningen.
•
Om ställningen är försedd med stabiliseringsdon skall dessa monteras fast
innan enheten installeras eller underhålls på ställningen.
•
General Safety Guidelines and Warnings on page 137
•
Installation Instructions Warning on page 149
•
Grounded Equipment Warning on page 157
•
Mounting an EX2200 Switch
•
Mounting an EX3200 Switch
•
Mounting an EX3300 Switch
•
Mounting an EX4200 Switch
•
Mounting an EX4300 Switch
•
Mounting an EX4500 Switch
•
Mounting an EX4550 Switch
•
Mounting an EX6210 Switch on a Rack or Cabinet
•
Mounting an EX8208 Switch on a Rack or Cabinet
•
Mounting an EX8216 Switch on a Rack or Cabinet
•
Mounting an EX9200 Switch on a Rack or Cabinet Using a Mechanical Lift
•
Mounting an EX9204 Switch on a Rack or Cabinet Without Using a Mechanical Lift
•
Mounting an EX9208 Switch on a Rack or Cabinet Without Using a Mechanical Lift
•
Mounting a QFX3100 Director Device on Four Posts in a Rack or Cabinet
•
Mounting a QFX3100 Director Device on Two Posts in a Rack or Cabinet
•
Mounting a QFX3008-I Interconnect Device on a Rack or Cabinet Using a Mechanical
Lift
•
Mounting a QFX3600 or QFX3600-I Device on Four Posts in a Rack or Cabinet
•
Mounting a QFX3600 or QFX3600-I Device on Two Posts in a Rack or Cabinet
Copyright © 2014, Juniper Networks, Inc.
Chapter 18: Installation and Maintenance Safety Information
•
Mounting a QFX3500 Device in a Rack or Cabinet
•
Mounting a QFX5100 Switch in a Rack or Cabinet
Grounded Equipment Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: The device is intended to be grounded. During normal use, ensure
that you have connected earth ground to the chassis.
Waarschuwing Deze apparatuur hoort geaard te worden Zorg dat de
host-computer tijdens normaal gebruik met aarde is verbonden.
Varoitus Tämä laitteisto on tarkoitettu maadoitettavaksi. Varmista, että
isäntälaite on yhdistetty maahan normaalikäytön aikana.
Attention Cet équipement doit être relié à la terre. S'assurer que l'appareil
hôte est relié à la terre lors de l'utilisation normale.
Warnung Dieses Gerät muß geerdet werden. Stellen Sie sicher, daß das
Host-Gerät während des normalen Betriebs an Erde gelegt ist.
Avvertenza Questa apparecchiatura deve essere collegata a massa. Accertarsi
che il dispositivo host sia collegato alla massa di terra durante il normale
utilizzo.
Advarsel Dette utstyret skal jordes. Forviss deg om vertsterminalen er jordet
ved normalt bruk.
Aviso Este equipamento deverá estar ligado à terra. Certifique-se que o host
se encontra ligado à terra durante a sua utilização normal.
¡Atención! Este equipo debe conectarse a tierra. Asegurarse de que el equipo
principal esté conectado a tierra durante el uso normal.
Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är
jordad vid normal användning.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
Copyright © 2014, Juniper Networks, Inc.
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Maintenance and Operational Safety Guidelines and Warnings
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
While performing the maintenance activities for devices, observe the following guidelines
and warnings:
•
Battery Handling Warning on page 158
•
Jewelry Removal Warning on page 159
•
Lightning Activity Warning on page 160
•
Operating Temperature Warning on page 161
•
Product Disposal Warning on page 162
Battery Handling Warning
WARNING: Replacing a battery incorrectly might result in an explosion.
Replace a battery only with the same or equivalent type recommended by
the manufacturer. Dispose of used batteries according to the manufacturer's
instructions.
Waarschuwing Er is ontploffingsgevaar als de batterij verkeerd vervangen
wordt. Vervang de batterij slechts met hetzelfde of een equivalent type dat
door de fabrikant aanbevolen is. Gebruikte batterijen dienen overeenkomstig
fabrieksvoorschriften weggeworpen te worden.
Varoitus Räjähdyksen vaara, jos akku on vaihdettu väärään akkuun. Käytä
vaihtamiseen ainoastaan saman- tai vastaavantyyppistä akkua, joka on
valmistajan suosittelema. Hävitä käytetyt akut valmistajan ohjeiden mukaan.
Attention Danger d'explosion si la pile n'est pas remplacée correctement.
Ne la remplacer que par une pile de type semblable ou équivalent,
recommandée par le fabricant. Jeter les piles usagées conformément aux
instructions du fabricant.
Warnung Bei Einsetzen einer falschen Batterie besteht Explosionsgefahr.
Ersetzen Sie die Batterie nur durch den gleichen oder vom Hersteller
empfohlenen Batterietyp. Entsorgen Sie die benutzten Batterien nach den
Anweisungen des Herstellers.
Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte.
Skift kun med samme eller tilsvarende type som er anbefalt av produsenten.
Kasser brukte batterier i henhold til produsentens instruksjoner.
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Avvertenza Pericolo di esplosione se la batteria non è installata
correttamente. Sostituire solo con una di tipo uguale o equivalente, consigliata
dal produttore. Eliminare le batterie usate secondo le istruzioni del produttore.
Aviso Existe perigo de explosão se a bateria for substituída incorrectamente.
Substitua a bateria por uma bateria igual ou de um tipo equivalente
recomendado pelo fabricante. Destrua as baterias usadas conforme as
instruções do fabricante.
¡Atención! Existe peligro de explosión si la batería se reemplaza de manera
incorrecta. Reemplazar la batería exclusivamente con el mismo tipo o el
equivalente recomendado por el fabricante. Desechar las baterías gastadas
según las instrucciones del fabricante.
Varning! Explosionsfara vid felaktigt batteribyte. Ersätt endast batteriet med
samma batterityp som rekommenderas av tillverkaren eller motsvarande.
Följ tillverkarens anvisningar vid kassering av använda batterier.
Jewelry Removal Warning
WARNING: Before working on equipment that is connected to power lines,
remove jewelry, including rings, necklaces, and watches. Metal objects heat
up when connected to power and ground and can cause serious burns or can
be welded to the terminals.
Waarschuwing Alvorens aan apparatuur te werken die met elektrische
leidingen is verbonden, sieraden (inclusief ringen, kettingen en horloges)
verwijderen. Metalen voorwerpen worden warm wanneer ze met stroom en
aarde zijn verbonden, en kunnen ernstige brandwonden veroorzaken of het
metalen voorwerp aan de aansluitklemmen lassen.
Varoitus Ennen kuin työskentelet voimavirtajohtoihin kytkettyjen laitteiden
parissa, ota pois kaikki korut (sormukset, kaulakorut ja kellot mukaan lukien).
Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maan
kanssa, ja ne voivat aiheuttaa vakavia palovammoja tai hitsata metalliesineet
kiinni liitäntänapoihin.
Attention Avant d'accéder à cet équipement connecté aux lignes électriques,
ôter tout bijou (anneaux, colliers et montres compris). Lorsqu'ils sont branchés
à l'alimentation et reliés à la terre, les objets métalliques chauffent, ce qui
peut provoquer des blessures graves ou souder l'objet métallique aux bornes.
Warnung Vor der Arbeit an Geräten, die an das Netz angeschlossen sind,
jeglichen Schmuck (einschließlich Ringe, Ketten und Uhren) abnehmen.
Metallgegenstände erhitzen sich, wenn sie an das Netz und die Erde
angeschlossen werden, und können schwere Verbrennungen verursachen
oder an die Anschlußklemmen angeschweißt werden.
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Avvertenza Prima di intervenire su apparecchiature collegate alle linee di
alimentazione, togliersi qualsiasi monile (inclusi anelli, collane, braccialetti
ed orologi). Gli oggetti metallici si riscaldano quando sono collegati tra punti
di alimentazione e massa: possono causare ustioni gravi oppure il metallo
può saldarsi ai terminali.
Advarsel Fjern alle smykker (inkludert ringer, halskjeder og klokker) før du
skal arbeide på utstyr som er koblet til kraftledninger. Metallgjenstander som
er koblet til kraftledninger og jord blir svært varme og kan forårsake alvorlige
brannskader eller smelte fast til polene.
Aviso Antes de trabalhar em equipamento que esteja ligado a linhas de
corrente, retire todas as jóias que estiver a usar (incluindo anéis, fios e
relógios). Os objectos metálicos aquecerão em contacto com a corrente e
em contacto com a ligação à terra, podendo causar queimaduras graves ou
ficarem soldados aos terminais.
¡Atención! Antes de operar sobre equipos conectados a líneas de
alimentación, quitarse las joyas (incluidos anillos, collares y relojes). Los
objetos de metal se calientan cuando se conectan a la alimentación y a tierra,
lo que puede ocasionar quemaduras graves o que los objetos metálicos
queden soldados a los bornes.
Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur)
innan du arbetar på utrustning som är kopplad till kraftledningar. Metallobjekt
hettas upp när de kopplas ihop med ström och jord och kan förorsaka
allvarliga brännskador; metallobjekt kan också sammansvetsas med
kontakterna.
Lightning Activity Warning
WARNING: Do not work on the system or connect or disconnect cables during
periods of lightning activity.
Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet
aan het systeem te werken of kabels aan te sluiten of te ontkoppelen.
Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota
kaapeleita ukkosilmalla.
Attention Ne pas travailler sur le système ni brancher ou débrancher les
câbles pendant un orage.
Warnung Arbeiten Sie nicht am System und schließen Sie keine Kabel an
bzw. trennen Sie keine ab, wenn es gewittert.
Avvertenza Non lavorare sul sistema o collegare oppure scollegare i cavi
durante un temporale con fulmini.
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Advarsel Utfør aldri arbeid på systemet, eller koble kabler til eller fra systemet
når det tordner eller lyner.
Aviso Não trabalhe no sistema ou ligue e desligue cabos durante períodos
de mau tempo (trovoada).
¡Atención! No operar el sistema ni conectar o desconectar cables durante el
transcurso de descargas eléctricas en la atmósfera.
Varning! Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller
koppla loss kablar.
Operating Temperature Warning
WARNING: To prevent the device from overheating, do not operate it in an
area that exceeds the maximum recommended ambient temperature of
104° F (40° C) for EX6200 switches, EX8208 switches, EX8216 switches,
QFX Series devices, and XRE200 External Routing Engines and 113° F (45° C)
for EX2200, EX3300, EX3200, EX4200, EX4300, EX4500, and EX4550
switches. To prevent airflow restriction, allow at least 6 in. (15.2 cm) of
clearance around the ventilation openings.
Waarschuwing Om te voorkomen dat welke switch van de Juniper Networks
router dan ook oververhit raakt, dient u deze niet te bedienen op een plaats
waar de maximale aanbevolen omgevingstemperatuur van 40° C wordt
overschreden. Om te voorkomen dat de luchtstroom wordt beperkt, dient er
minstens 15,2 cm speling rond de ventilatie-openingen te zijn.
Varoitus Ettei Juniper Networks switch-sarjan reititin ylikuumentuisi, sitä ei
saa käyttää tilassa, jonka lämpötila ylittää korkeimman suositellun
ympäristölämpötilan 40° C. Ettei ilmanvaihto estyisi, tuuletusaukkojen
ympärille on jätettävä ainakin 15,2 cm tilaa.
Attention Pour éviter toute surchauffe des routeurs de la gamme Juniper
Networks switch, ne l'utilisez pas dans une zone où la température ambiante
est supérieure à 40° C. Pour permettre un flot d'air constant, dégagez un
espace d'au moins 15,2 cm autour des ouvertures de ventilations.
Warnung Um einen Router der switch vor Überhitzung zu schützen, darf dieser
nicht in einer Gegend betrieben werden, in der die Umgebungstemperatur
das empfohlene Maximum von 40° C überschreitet. Um Lüftungsverschluß
zu verhindern, achten Sie darauf, daß mindestens 15,2 cm lichter Raum um
die Lüftungsöffnungen herum frei bleibt.
Avvertenza Per evitare il surriscaldamento dei switch, non adoperateli in un
locale che ecceda la temperatura ambientale massima di 40° C. Per evitare
che la circolazione dell'aria sia impedita, lasciate uno spazio di almeno 15.2 cm
di fronte alle aperture delle ventole.
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Advarsel Unngå overoppheting av eventuelle rutere i Juniper Networks switch
Disse skal ikke brukes på steder der den anbefalte maksimale
omgivelsestemperaturen overstiger 40° C (104° F). Sørg for at klaringen
rundt lufteåpningene er minst 15,2 cm (6 tommer) for å forhindre nedsatt
luftsirkulasjon.
Aviso Para evitar o sobreaquecimento do encaminhador Juniper Networks
switch, não utilize este equipamento numa área que exceda a temperatura
máxima recomendada de 40° C. Para evitar a restrição à circulação de ar,
deixe pelo menos um espaço de 15,2 cm à volta das aberturas de ventilação.
¡Atención! Para impedir que un encaminador de la serie Juniper Networks
switch se recaliente, no lo haga funcionar en un área en la que se supere la
temperatura ambiente máxima recomendada de 40° C. Para impedir la
restricción de la entrada de aire, deje un espacio mínimo de 15,2 cm alrededor
de las aperturas para ventilación.
Varning! Förhindra att en Juniper Networks switch överhettas genom att inte
använda den i ett område där den maximalt rekommenderade
omgivningstemperaturen på 40° C överskrids. Förhindra att luftcirkulationen
inskränks genom att se till att det finns fritt utrymme på minst 15,2 cm omkring
ventilationsöppningarna.
Product Disposal Warning
WARNING: Disposal of this device must be handled according to all national
laws and regulations.
Waarschuwing Dit produkt dient volgens alle landelijke wetten en
voorschriften te worden afgedankt.
Varoitus Tämän tuotteen lopullisesta hävittämisestä tulee huolehtia kaikkia
valtakunnallisia lakeja ja säännöksiä noudattaen.
Attention La mise au rebut définitive de ce produit doit être effectuée
conformément à toutes les lois et réglementations en vigueur.
Warnung Dieses Produkt muß den geltenden Gesetzen und Vorschriften
entsprechend entsorgt werden.
Avvertenza L'eliminazione finale di questo prodotto deve essere eseguita
osservando le normative italiane vigenti in materia
Advarsel Endelig disponering av dette produktet må skje i henhold til nasjonale
lover og forskrifter.
Aviso A descartagem final deste produto deverá ser efectuada de acordo
com os regulamentos e a legislação nacional.
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¡Atención! El desecho final de este producto debe realizarse según todas las
leyes y regulaciones nacionales
Varning! Slutlig kassering av denna produkt bör skötas i enlighet med landets
alla lagar och föreskrifter.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
AC Power Electrical Safety Guidelines on page 168
•
DC Power Electrical Safety Guidelines on page 171
•
Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 143
•
Laser and LED Safety Guidelines and Warnings for the QFX Series
•
Installation Instructions Warning on page 149
•
Grounded Equipment Warning on page 157
Copyright © 2014, Juniper Networks, Inc.
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CHAPTER 19
Power and Electrical Safety Information
•
General Electrical Safety Guidelines and Warnings on page 165
•
Prevention of Electrostatic Discharge Damage on page 166
•
AC Power Electrical Safety Guidelines on page 168
•
AC Power Disconnection Warning on page 170
•
DC Power Electrical Safety Guidelines on page 171
•
DC Power Disconnection Warning on page 173
•
DC Power Grounding Requirements and Warning on page 175
•
DC Power Wiring Sequence Warning on page 176
•
DC Power Wiring Terminations Warning on page 177
•
Multiple Power Supplies Disconnection Warning on page 179
•
TN Power Warning on page 179
•
Action to Take After an Electrical Accident on page 180
General Electrical Safety Guidelines and Warnings
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Certain ports on the device are designed for use as intrabuilding
(within-the-building) interfaces only (Type 2 or Type 4 ports as described in
GR-1089-CORE) and require isolation from the exposed outside plant (OSP)
cabling. To comply with NEBS requirements and protect against lightning
surges and commercial power disturbances, the intrabuilding ports must not
be metallically connected to interfaces that connect to the OSP or its wiring.
The intrabuilding ports on the device are suitable for connection to
intrabuilding or unexposed wiring or cabling only. The addition of primary
protectors is not sufficient protection for connecting these interfaces
metallically to OSP wiring.
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CAUTION: Before removing or installing components of a device, attach an
electrostatic discharge (ESD) grounding strap to an ESD point and place the
other end of the strap around your bare wrist. Failure to use an ESD grounding
strap could result in damage to the switch.
•
Install the device in compliance with the following local, national, and international
electrical codes:
•
United States—National Fire Protection Association (NFPA 70), United States
National Electrical Code.
•
Other countries—International Electromechanical Commission (IEC) 60364, Part 1
through Part 7.
•
Evaluated to the TN power system.
•
Canada—Canadian Electrical Code, Part 1, CSA C22.1.
•
Locate the emergency power-off switch for the room in which you are working so that
if an electrical accident occurs, you can quickly turn off the power.
•
Make sure that grounding surfaces are cleaned and brought to a bright finish before
grounding connections are made.
•
Do not work alone if potentially hazardous conditions exist anywhere in your workspace.
•
Never assume that power is disconnected from a circuit. Always check the circuit before
starting to work.
•
Carefully look for possible hazards in your work area, such as moist floors, ungrounded
power extension cords, and missing safety grounds.
•
Operate the device within marked electrical ratings and product usage instructions.
•
To ensure that the device and peripheral equipment function safely and correctly, use
the cables and connectors specified for the attached peripheral equipment, and make
certain they are in good condition.
You can remove and replace many device components without powering off or
disconnecting power to the device, as detailed elsewhere in the hardware documentation
for this device. Never install an equipment that it appears to be damaged.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
AC Power Electrical Safety Guidelines on page 168
•
DC Power Electrical Safety Guidelines on page 171
Prevention of Electrostatic Discharge Damage
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
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Chapter 19: Power and Electrical Safety Information
This topic also applies to hardware devices in the QFX Series.
Device components that are shipped in antistatic bags are sensitive to damage from
static electricity. Some components can be impaired by voltages as low as 30 V. You
can easily generate potentially damaging static voltages whenever you handle plastic
or foam packing material or if you move components across plastic or carpets. Observe
the following guidelines to minimize the potential for electrostatic discharge (ESD)
damage, which can cause intermittent or complete component failures:
•
Always use an ESD grounding strap when you are handling components that are subject
to ESD damage, and make sure that it is in direct contact with your skin.
If a grounding strap is not available, hold the component in its antistatic bag (see
Figure 47 on page 167) in one hand and touch the exposed, bare metal of the device
with the other hand immediately before inserting the component into the device.
WARNING: For safety, periodically check the resistance value of the ESD
grounding strap. The measurement must be in the range 1 through
10 Mohms.
•
When handling any component that is subject to ESD damage and that is removed
from the device, make sure the equipment end of your ESD grounding strap is attached
to the ESD point on the chassis.
If no grounding strap is available, touch the exposed, bare metal of the device to ground
yourself before handling the component.
•
Avoid contact between the component that is subject to ESD damage and your clothing.
ESD voltages emitted from clothing can damage components.
•
When removing or installing a component that is subject to ESD damage, always place
it component-side up on an antistatic surface, in an antistatic card rack, or in an
antistatic bag (see Figure 47 on page 167). If you are returning a component, place it in
an antistatic bag before packing it.
Figure 47: Place a Component into an Antistatic Bag
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CAUTION: ANSI/TIA/EIA-568 cables such as Category 5e and Category 6
can get electrostatically charged. To dissipate this charge, always ground
the cables to a suitable and safe earth ground before connecting them to the
system.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
See EX2200 Switches Hardware Overview for the ESD point location.
•
See Rear Panel of an EX3200 Switch for the ESD point location.
•
See Rear Panel of an EX3300 Switch for the ESD point location.
•
See Rear Panel of an EX4200 Switch for the ESD point location.
•
See EX4300 Switches Hardware Overview for the ESD point location.
•
See Front Panel of an EX4500 Switch for the ESD point location.
•
See EX4550 Switches Hardware Overview for the ESD point location.
•
See Chassis Physical Specifications of an EX6210 Switch for the ESD point location.
•
See Chassis Physical Specifications of an EX8208 Switch for the ESD point location.
•
See Chassis Physical Specifications of an EX8216 Switch for the ESD point location.
•
See EX9204 Switch Hardware Overview for the ESD point location.
•
See EX9208 Switch Hardware Overview for the ESD point location.
•
See EX9214 Switch Hardware Overview for the ESD point location.
•
See QFX3008-I Interconnect Device Overview for the ESD point location.
•
See Front Panel of a QFX3500 Device for the ESD point location.
•
See Front Panel of a QFX3600 Device for the ESD point location.
•
Physical Description of a Redundant Power System
•
Port Panel of a QFX5100-48S Switch for the ESD point location.
•
Port Panel of a QFX5100-24Q Switch for the ESD point location.
•
Port Panel of a QFX5100-96S Switch for the ESD point location.
AC Power Electrical Safety Guidelines
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
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CAUTION: For devices with AC power supplies, an external surge protective
device (SPD) must be used at the AC power source.
The following electrical safety guidelines apply to AC-powered devices:
•
Note the following warnings printed on the device:
“CAUTION: THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD. DISCONNECT
ALL POWER SUPPLY CORDS BEFORE SERVICING TO AVOID ELECTRIC SHOCK.”
“ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION.
AFIN DE PRÉVENIR LES CHOCS ÉLECTRIQUES, DÉBRANCHER TOUT CORDON
D'ALIMENTATION AVANT DE FAIRE LE DÉPANNAGE.”
•
AC-powered devices are shipped with a three-wire electrical cord with a grounding-type
plug that fits only a grounding-type power outlet. Do not circumvent this safety feature.
Equipment grounding must comply with local and national electrical codes.
•
You must provide an external certified circuit breaker rated minimum 20 A in the building
installation.
•
The power cord serves as the main disconnecting device for the AC-powered device.
The socket outlet must be near the AC-powered device and be easily accessible.
•
For devices that have more than one power supply connection, you must ensure that
all power connections are fully disconnected so that power to the device is completely
removed to prevent electric shock. To disconnect power, unplug all power cords (one
for each power supply).
Power Cable Warning (Japanese)
WARNING: The attached power cable is only for this product. Do not use the cable for another product.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
Multiple Power Supplies Disconnection Warning on page 179
•
Connecting AC Power to an EX2200 Switch
•
Connecting AC Power to an EX3200 Switch
•
Connecting AC Power to an EX3300 Switch
•
Connecting AC Power to an EX4200 Switch
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•
Connecting AC Power to an EX4300 Switch
•
Connecting AC Power to an EX4500 Switch
•
Connecting AC Power to an EX4550 Switch
•
Connecting AC Power to an EX6200 Switch
•
Connecting AC Power to an EX8200 Switch
•
Connecting AC Power to an EX9204 Switch
•
Connecting AC Power to an EX9208 Switch
•
Connecting AC Power to an EX9214 Switch
•
Connecting AC Power to an XRE200 External Routing Engine on page 93
•
Connecting AC Power to a QFX3100 Director Device
•
Connecting AC Power to a QFX3008-I Interconnect Device with Single-Phase Wiring
Trays
•
Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Delta Wiring
Trays
•
Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Wye Wiring
Trays
•
Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device
•
Connecting AC Power to a QFX5100 Switch
AC Power Disconnection Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Before working on the switch or near power supplies, unplug all
the power cords from an AC switch.
Waarschuwing Voordat u aan een frame of in de nabijheid van voedingen
werkt, dient u bij wisselstroom toestellen de stekker van het netsnoer uit het
stopcontact te halen.
Varoitus Kytke irti vaihtovirtalaitteiden virtajohto, ennen kuin teet mitään
asennuspohjalle tai työskentelet virtalähteiden läheisyydessä.
Attention Avant de travailler sur un châssis ou à proximité d'une alimentation
électrique, débrancher le cordon d'alimentation des unités en courant
alternatif.
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Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgeräten
arbeiten, ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw.
Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori, scollegare
il cavo di alimentazione sulle unità CA.
Advarsel Før det utføres arbeid på kabinettet eller det arbeides i nærheten
av strømforsyningsenheter, skal strømledningen trekkes ut på
vekselstrømsenheter.
Aviso Antes de trabalhar num chassis, ou antes de trabalhar perto de unidades
de fornecimento de energia, desligue o cabo de alimentação nas unidades
de corrente alternada.
¡Atención! Antes de manipular el chasis de un equipo o trabajar cerca de una
fuente de alimentación, desenchufar el cable de alimentación en los equipos
de corriente alterna (CA).
Varning! Innan du arbetar med ett chassi eller nära strömförsörjningsenheter
skall du för växelströmsenheter dra ur nätsladden.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
AC Power Electrical Safety Guidelines on page 168
DC Power Electrical Safety Guidelines
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
This topic also applies to hardware devices in the QFX Series.
Copyright © 2014, Juniper Networks, Inc.
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•
A DC-powered device is equipped with a DC terminal block that is rated for the power
requirements of a maximally configured device.
NOTE: To supply sufficient power, terminate the DC input wiring on a facility
DC source that is capable of supplying:
•
Minimum of 7.5 A at –48 VDC for EX2200 and EX3300 switches
•
Minimum of 8 A at –48 VDC for EX3200 and EX4200 switches
•
Minimum of 50 A at –48 VDC for EX6210 switches
•
Minimum of 60 A at –48 VDC for EX8208 switches
•
Minimum of 100 A at –48 VDC for EX8216 switches
•
Minimum of 7 A at –48 VDC for QFX3500 and QFX5100 devices
•
Minimum of 8 A at –48 VDC for QFX3600 devices
Incorporate an easily accessible disconnect device into the facility wiring. Be sure to
connect the ground wire or conduit to a solid office earth ground. A closed loop ring is
recommended for terminating the ground conductor at the ground stud.
•
Run two wires from the circuit breaker box to a source of 48 VDC.
•
A DC-powered device that is equipped with a DC terminal block is intended only for
installation in a restricted access location. In the United States, a restricted access
area is one in accordance with Articles 110-16, 110-17, and 110-18 of the National Electrical
Code ANSI/NFPA 70.
NOTE: Primary overcurrent protection is provided by the building circuit
breaker. This breaker must protect against excess currents, short circuits,
and earth grounding faults in accordance with NEC ANSI/NFPA 70.
Related
Documentation
172
•
Ensure that the polarity of the DC input wiring is correct. Under certain conditions,
connections with reversed polarity might trip the primary circuit breaker or damage
the equipment.
•
For personal safety, connect the green and yellow wire to safety (earth) ground at both
the device and the supply side of the DC wiring.
•
The marked input voltage of –48 VDC for a DC-powered device is the nominal voltage
associated with the battery circuit, and any higher voltages are only to be associated
with float voltages for the charging function.
•
Because the device is a positive ground system, you must connect the positive lead to
the terminal labeled RTN, the negative lead to the terminal labeled –48 VDC, and the
earth ground to the device grounding points.
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
Copyright © 2014, Juniper Networks, Inc.
Chapter 19: Power and Electrical Safety Information
•
DC Power Disconnection Warning on page 173
•
DC Power Grounding Requirements and Warning on page 175
•
DC Power Wiring Sequence Warning on page 176
•
DC Power Wiring Terminations Warning on page 177
•
Connecting DC Power to an EX2200 Switch
•
Connecting DC Power to an EX3200 Switch
•
Connecting DC Power to an EX4200 Switch
•
Connecting DC Power to an EX4300 Switch
•
Connecting DC Power to an EX4500 Switch
•
Connecting DC Power to an EX4550 Switch
•
Connecting DC Power to an EX6200 Switch
•
Connecting DC Power to an EX8200 Switch
•
Connecting DC Power to an EX9204 Switch
•
Connecting DC Power to an EX9208 Switch
•
Connecting DC Power to an EX9214 Switch
•
Connecting DC Power to an XRE200 External Routing Engine on page 94
•
Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device
•
Connecting DC Power to a QFX5100 Switch
DC Power Disconnection Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Before performing any of the DC power procedures, ensure that
power is removed from the DC circuit. To ensure that all power is off, locate
the circuit breaker on the panel board that services the DC circuit, switch the
circuit breaker to the OFF position, and tape the device handle of the circuit
breaker in the OFF position.
Waarschuwing Voordat u een van de onderstaande procedures uitvoert,
dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld
is. Om u ervan te verzekeren dat alle stroom UIT is geschakeld, kiest u op het
schakelbord de stroomverbreker die het gelijkstroom circuit bedient, draait
de stroomverbreker naar de UIT positie en plakt de schakelaarhendel van de
stroomverbreker met plakband in de UIT positie vast.
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Varoitus Varmista, että tasavirtapiirissä ei ole virtaa ennen seuraavien
toimenpiteiden suorittamista. Varmistaaksesi, että virta on KATKAISTU
täysin, paikanna tasavirrasta huolehtivassa kojetaulussa sijaitseva suojakytkin,
käännä suojakytkin KATKAISTU-asentoon ja teippaa suojakytkimen varsi
niin, että se pysyy KATKAISTU-asennossa.
Attention Avant de pratiquer l'une quelconque des procédures ci-dessous,
vérifier que le circuit en courant continu n'est plus sous tension. Pour en être
sûr, localiser le disjoncteur situé sur le panneau de service du circuit en courant
continu, placer le disjoncteur en position fermée (OFF) et, à l'aide d'un ruban
adhésif, bloquer la poignée du disjoncteur en position OFF.
Warnung Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daß
die Gleichstromschaltung keinen Strom erhält. Um sicherzustellen, daß
sämtlicher Strom abgestellt ist, machen Sie auf der Schalttafel den
Unterbrecher für die Gleichstromschaltung ausfindig, stellen Sie den
Unterbrecher auf AUS, und kleben Sie den Schaltergriff des Unterbrechers
mit Klebeband in der AUS-Stellung fest.
Avvertenza Prima di svolgere una qualsiasi delle procedure seguenti, verificare
che il circuito CC non sia alimentato. Per verificare che tutta l'alimentazione
sia scollegata (OFF), individuare l'interruttore automatico sul quadro
strumenti che alimenta il circuito CC, mettere l'interruttore in posizione OFF
e fissarlo con nastro adesivo in tale posizione.
Advarsel Før noen av disse prosedyrene utføres, kontroller at strømmen er
frakoblet likestrømkretsen. Sørg for at all strøm er slått AV. Dette gjøres ved
å lokalisere strømbryteren på brytertavlen som betjener likestrømkretsen,
slå strømbryteren AV og teipe bryterhåndtaket på strømbryteren i AV-stilling.
Aviso Antes de executar um dos seguintes procedimentos, certifique-se que
desligou a fonte de alimentação de energia do circuito de corrente contínua.
Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no
painel que serve o circuito de corrente contínua e coloque-o na posição OFF
(Desligado), segurando nessa posição a manivela do interruptor do disjuntor
com fita isoladora.
¡Atención! Antes de proceder con los siguientes pasos, comprobar que la
alimentación del circuito de corriente continua (CC) esté cortada (OFF). Para
asegurarse de que toda la alimentación esté cortada (OFF), localizar el
interruptor automático en el panel que alimenta al circuito de corriente
continua, cambiar el interruptor automático a la posición de Apagado (OFF),
y sujetar con cinta la palanca del interruptor automático en posición de
Apagado (OFF).
Varning! Innan du utför någon av följande procedurer måste du kontrollera
att strömförsörjningen till likströmskretsen är bruten. Kontrollera att all
strömförsörjning är BRUTEN genom att slå AV det överspänningsskydd som
skyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplare
i FRÅN-läget.
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Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
DC Power Electrical Safety Guidelines on page 171
•
DC Power Grounding Requirements and Warning on page 175
•
DC Power Wiring Sequence Warning on page 176
•
DC Power Wiring Terminations Warning on page 177
DC Power Grounding Requirements and Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
This topic also applies to hardware devices in the QFX Series.
An insulated grounding conductor that is identical in size to the grounded and ungrounded
branch circuit supply conductors but is identifiable by green and yellow stripes is installed
as part of the branch circuit that supplies the device. The grounding conductor is a
separately derived system at the supply transformer or motor generator set.
WARNING: When you install the device, the ground connection must always
be made first and disconnected last.
Waarschuwing Bij de installatie van het toestel moet de aardverbinding altijd
het eerste worden gemaakt en het laatste worden losgemaakt.
Varoitus Laitetta asennettaessa on maahan yhdistäminen aina tehtävä
ensiksi ja maadoituksen irti kytkeminen viimeiseksi.
Attention Lors de l'installation de l'appareil, la mise à la terre doit toujours
être connectée en premier et déconnectée en dernier.
Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst
hergestellt und zuletzt abgetrennt werden.
Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il
collegamento a massa e disconnetterlo per ultimo.
Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og
frakobles sist.
Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira a
ser ligada, e a última a ser desligada.
¡Atención! Al instalar el equipo, conectar la tierra la primera y desconectarla
la última.
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Varning! Vid installation av enheten måste jordledningen alltid anslutas först
och kopplas bort sist.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
DC Power Electrical Safety Guidelines on page 171
•
DC Power Disconnection Warning on page 173
•
DC Power Wiring Sequence Warning on page 176
•
DC Power Wiring Terminations Warning on page 177
DC Power Wiring Sequence Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Wire the DC power supply using the appropriate lugs. When
connecting power, the proper wiring sequence is ground to ground, +RTN to
+RTN, then –48 V to –48 V. When disconnecting power, the proper wiring
sequence is –48 V to –48 V, +RTN to +RTN, then ground to ground. Note
that the ground wire must always be connected first and disconnected last.
Waarschuwing De juiste bedradingsvolgorde verbonden is aarde naar aarde,
+RTN naar +RTN, en –48 V naar – 48 V. De juiste bedradingsvolgorde
losgemaakt is en –48 naar –48 V, +RTN naar +RTN, aarde naar aarde.
Varoitus Oikea yhdistettava kytkentajarjestys on maajohto maajohtoon,
+RTN varten +RTN, –48 V varten – 48 V. Oikea irrotettava kytkentajarjestys
on –48 V varten – 48 V, +RTN varten +RTN, maajohto maajohtoon.
Attention Câblez l'approvisionnement d'alimentation CC En utilisant les
crochets appropriés à l'extrémité de câblage. En reliant la puissance, l'ordre
approprié de câblage est rectifié pour rectifier, +RTN à +RTN, puis –48 V à
–48 V. En débranchant la puissance, l'ordre approprié de câblage est –48 V
à –48 V, +RTN à +RTN, a alors rectifié pour rectifier. Notez que le fil de masse
devrait toujours être relié d'abord et débranché pour la dernière fois. Notez
que le fil de masse devrait toujours être relié d'abord et débranché pour la
dernière fois.
Warnung Die Stromzufuhr ist nur mit geeigneten Ringösen an das DC Netzteil
anzuschliessen. Die richtige Anschlusssequenz ist: Erdanschluss zu
Erdanschluss, +RTN zu +RTN und dann -48V zu -48V. Die richtige Sequenz
zum Abtrennen der Stromversorgung ist -48V zu -48V, +RTN zu +RTN und
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dann Erdanschluss zu Erdanschluss. Es ist zu beachten dass der Erdanschluss
immer zuerst angeschlossen und als letztes abgetrennt wird.
Avvertenza Mostra la morsettiera dell alimentatore CC. Cablare l'alimentatore
CC usando i connettori adatti all'estremità del cablaggio, come illustrato. La
corretta sequenza di cablaggio è da massa a massa, da positivo a positivo
(da linea ad L) e da negativo a negativo (da neutro a N). Tenere presente che
il filo di massa deve sempre venire collegato per primo e scollegato per ultimo.
Advarsel Riktig tilkoples tilkoplingssekvens er jord til jord, +RTN til +RTN,
–48 V til – 48 V. Riktig frakoples tilkoplingssekvens er –48 V til – 48 V, +RTN
til +RTN, jord til jord.
Aviso Ate con alambre la fuente de potencia cc Usando los terminales
apropiados en el extremo del cableado. Al conectar potencia, la secuencia
apropiada del cableado se muele para moler, +RTN a +RTN, entonces –48 V
a –48 V. Al desconectar potencia, la secuencia apropiada del cableado es
–48 V a –48 V, +RTN a +RTN, entonces molió para moler. Observe que el
alambre de tierra se debe conectar siempre primero y desconectar por último.
Observe que el alambre de tierra se debe conectar siempre primero y
desconectar por último.
¡Atención! Wire a fonte de alimentação de DC Usando os talões apropriados
na extremidade da fiação. Ao conectar a potência, a seqüência apropriada
da fiação é moída para moer, +RTN a +RTN, então –48 V a –48 V. Ao
desconectar a potência, a seqüência apropriada da fiação é –48 V a –48 V,
+RTN a +RTN, moeu então para moer. Anote que o fio à terra deve sempre
ser conectado primeiramente e desconectado por último. Anote que o fio à
terra deve sempre ser conectado primeiramente e desconectado por último.
Varning! Korrekt kopplingssekvens ar jord till jord, +RTN till +RTN, –48 V till
–48 V. Korrekt kopplas kopplingssekvens ar –48 V till –48 V, +RTN till +RTN,
jord till jord.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
DC Power Electrical Safety Guidelines on page 171
•
DC Power Disconnection Warning on page 173
•
DC Power Grounding Requirements and Warning on page 175
•
DC Power Wiring Terminations Warning on page 177
DC Power Wiring Terminations Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
This topic also applies to hardware devices in the QFX Series.
WARNING: When stranded wiring is required, use approved wiring
terminations, such as closed-loop or spade-type with upturned lugs. These
terminations must be the appropriate size for the wires and must clamp both
the insulation and conductor.
Waarschuwing Wanneer geslagen bedrading vereist is, dient u bedrading te
gebruiken die voorzien is van goedgekeurde aansluitingspunten, zoals het
gesloten-lus type of het grijperschop type waarbij de aansluitpunten omhoog
wijzen. Deze aansluitpunten dienen de juiste maat voor de draden te hebben
en dienen zowel de isolatie als de geleider vast te klemmen.
Varoitus Jos säikeellinen johdin on tarpeen, käytä hyväksyttyä johdinliitäntää,
esimerkiksi suljettua silmukkaa tai kourumaista liitäntää, jossa on ylöspäin
käännetyt kiinnityskorvat. Tällaisten liitäntöjen tulee olla kooltaan johtimiin
sopivia ja niiden tulee puristaa yhteen sekä eristeen että johdinosan.
Attention Quand des fils torsadés sont nécessaires, utiliser des douilles
terminales homologuées telles que celles à circuit fermé ou du type à plage
ouverte avec cosses rebroussées. Ces douilles terminales doivent être de la
taille qui convient aux fils et doivent être refermées sur la gaine isolante et
sur le conducteur.
Warnung Wenn Litzenverdrahtung erforderlich ist, sind zugelassene
Verdrahtungsabschlüsse, z.B. für einen geschlossenen Regelkreis oder
gabelförmig, mit nach oben gerichteten Kabelschuhen zu verwenden. Diese
Abschlüsse sollten die angemessene Größe für die Drähte haben und sowohl
die Isolierung als auch den Leiter festklemmen.
Avvertenza Quando occorre usare trecce, usare connettori omologati, come
quelli a occhiello o a forcella con linguette rivolte verso l'alto. I connettori
devono avere la misura adatta per il cablaggio e devono serrare sia l'isolante
che il conduttore.
Advarsel Hvis det er nødvendig med flertrådede ledninger, brukes godkjente
ledningsavslutninger, som for eksempel lukket sløyfe eller spadetype med
oppoverbøyde kabelsko. Disse avslutningene skal ha riktig størrelse i forhold
til ledningene, og skal klemme sammen både isolasjonen og lederen.
Aviso Quando forem requeridas montagens de instalação eléctrica de cabo
torcido, use terminações de cabo aprovadas, tais como, terminações de cabo
em circuito fechado e planas com terminais de orelha voltados para cima.
Estas terminações de cabo deverão ser do tamanho apropriado para os
respectivos cabos, e deverão prender simultaneamente o isolamento e o fio
condutor.
¡Atención! Cuando se necesite hilo trenzado, utilizar terminales para cables
homologados, tales como las de tipo "bucle cerrado" o "espada", con las
lengüetas de conexión vueltas hacia arriba. Estos terminales deberán ser del
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tamaño apropiado para los cables que se utilicen, y tendrán que sujetar tanto
el aislante como el conductor.
Varning! När flertrådiga ledningar krävs måste godkända ledningskontakter
användas, t.ex. kabelsko av sluten eller öppen typ med uppåtvänd tapp.
Storleken på dessa kontakter måste vara avpassad till ledningarna och måste
kunna hålla både isoleringen och ledaren fastklämda.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
DC Power Electrical Safety Guidelines on page 171
•
DC Power Disconnection Warning on page 173
•
DC Power Grounding Requirements and Warning on page 175
•
DC Power Wiring Sequence Warning on page 176
Multiple Power Supplies Disconnection Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: For a device that has more than one power supply connection,
you must ensure that all power connections are fully disconnected so that
power to the device is completely removed.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
AC Power Electrical Safety Guidelines on page 168
•
DC Power Electrical Safety Guidelines on page 171
TN Power Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
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Complete Hardware Guide for the EX-XRE200 External Routing Engine
WARNING: The device is designed to work with a TN power system.
Waarschuwing Het apparaat is ontworpen om te functioneren met TN
energiesystemen.
Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien
yhteydessä.
Attention Ce dispositif a été conçu pour fonctionner avec des systèmes
d'alimentation TN.
Warnung Das Gerät ist für die Verwendung mit TN-Stromsystemen ausgelegt.
Avvertenza Il dispositivo è stato progettato per l'uso con sistemi di
alimentazione TN.
Advarsel Utstyret er utfomet til bruk med TN-strømsystemer.
Aviso O dispositivo foi criado para operar com sistemas de corrente TN.
¡Atención! El equipo está diseñado para trabajar con sistemas de
alimentación tipo TN.
Varning! Enheten är konstruerad för användning tillsammans med
elkraftssystem av TN-typ.
Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
Grounded Equipment Warning on page 157
•
Multiple Power Supplies Disconnection Warning on page 179
Action to Take After an Electrical Accident
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic also applies to hardware devices in the QFX Series.
If an electrical accident results in an injury, take the following actions in this order:
1.
Use caution. Be aware of potentially hazardous conditions that could cause further
injury.
2. Disconnect power from the device.
3. If possible, send another person to get medical aid. Otherwise, assess the condition
of the victim, then call for help.
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Related
Documentation
•
General Safety Guidelines and Warnings on page 137
•
General Electrical Safety Guidelines and Warnings on page 165
•
AC Power Electrical Safety Guidelines on page 168
•
DC Power Electrical Safety Guidelines on page 171
Copyright © 2014, Juniper Networks, Inc.
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Copyright © 2014, Juniper Networks, Inc.
PART 7
Compliance Information
•
Compliance Information on page 185
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CHAPTER 20
Compliance Information
•
Agency Approvals for EX Series Switches on page 185
•
Compliance Statements for EMC Requirements for EX Series Switches on page 186
•
Compliance Statements for Acoustic Noise for EX Series Switches on page 189
Agency Approvals for EX Series Switches
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
These hardware devices comply with the following standards:
•
•
Safety
•
CAN/CSA-C22.2 No. 60950-1 (2007) Information Technology Equipment
•
UL 60950-1 (2nd Ed.) Information Technology Equipment
•
EN 60950-1 (2006) Information Technology Equipment
•
IEC 60950-1 (2005) Information Technology Equipment
•
EN 60825-1 (2007) Safety of Laser Products - Part 1: Equipment classification and
requirements
EMC
•
FCC 47CFR Part 15 Class A (USA)
•
EN 55022 Class A Emissions (Europe)
•
ICES-003 Class A
•
VCCI Class A (Japan)
•
AS/NZS CISPR 22 Class A (Australia/New Zealand)
•
CISPR 22 Class A
•
EN 55024
•
EN 300386
•
EN 61000-3-2 Power Line Harmonics
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Related
Documentation
•
EN 61000-3-3 Voltage Fluctuations and Flicker
•
EN 61000-4-2 ESD
•
EN 61000-4-3 Radiated Immunity
•
EN 61000-4-4 EFT
•
EN 61000-4-5 Surge
•
EN 61000-4-6 Low Frequency Common Immunity
•
EN 61000-4-11 Voltage Dips and Sags
•
Compliance Statements for EMC Requirements for EX Series Switches on page 186
•
Compliance Statements for Acoustic Noise for EX Series Switches on page 189
Compliance Statements for EMC Requirements for EX Series Switches
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
This topic describes the EMC requirements for these hardware devices for:
•
Canada on page 186
•
European Community on page 187
•
Japan on page 187
•
Korea on page 187
•
United States on page 188
•
FCC Part 15 Statement on page 188
•
Nonregulatory Environmental Standards on page 188
Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
The Industry Canada label identifies certified equipment. This certification means that
the equipment meets certain telecommunications network protective, operational, and
safety requirements. Industry Canada does not guarantee the equipment will operate to
the users’ satisfaction.
Before installing this equipment, users should ensure that it is permissible to connect the
equipment to the facilities of the local telecommunications company. The equipment
must also be installed using an acceptable method of connection. In some cases, the
inside wiring associated with a single line individual service can be extended by means
of a certified connector assembly. The customer should be aware that compliance with
the above conditions might not prevent degradation of service in some situations.
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Repairs to certified equipment should be made by an authorized Canadian maintenance
facility designated by the supplier. Any repairs or alterations made by the user to this
equipment, or equipment malfunctions, might give the telecommunications company
cause to request the user to disconnect the equipment.
CAUTION: Users should not attempt to make electrical ground connections
by themselves, but should contact the appropriate inspection authority or
an electrician, as appropriate.
Users should ensure for their own protection that the electrical ground connections of
the power utility, telephone lines, and internal metallic water pipe system, if present, are
connected together. This precaution might be particularly important in rural areas.
European Community
This is a Class A device. In a domestic environment this device might cause radio
interference, in which case the user needs to take adequate measures.
Japan
The preceding translates as follows:
This is a Class A device. In a domestic environment this device might cause radio
interference, in which case the user needs to take adequate measures.
VCCI-A
Korean Class A Warning
g040913
Korea
The preceding translates as follows:
This equipment is Industrial (Class A) electromagnetic wave suitability equipment and
seller or user should take notice of it, and this equipment is to be used in the places except
for home
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United States
The device has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual,
might cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference, in which case users need to
correct the interference at their own expense.
FCC Part 15 Statement
This equipment has been tested and found to comply with the limits for a Class A digital
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, might cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try
and correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and the receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•
Consult the dealer or an experienced radio or TV technician for help.
Nonregulatory Environmental Standards
NEBS compliance—These EX Series switches are Network Equipment Building System
(NEBS) compliant:
188
•
EX2200-24T and EX2200-48T
•
EX3200-24T, EX3200-48T
•
EX3300-24T, EX3300-48T
•
EX4200-24F, EX4200-24T, and EX4200-48T
•
EX4300-24T, EX4300-24P, EX4300-48T, EX4300-48T-AFI, and EX4300-48P
•
All EX4500 switches with AC power supplies
•
EX4550-32T-AFO, EX4550-32T-AFI, EX4550-32F-AFO, and EX4550-32F-AFI
•
All EX6200 switches
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Chapter 20: Compliance Information
NOTE: For the EX6200-48P line cards, the intra-building ports must use
shielded intra-building cabling or wiring that is grounded at both ends.
•
All EX8200 switches
Those switch switches meet the following NEBS compliance standards:
Related
Documentation
•
SR-3580 NEBS Criteria Levels (Level 3 Compliance)
•
GR-1089-CORE: EMC and Electrical Safety for Network Telecommunications Equipment
•
GR-63-CORE: NEBS, Physical Protection
•
The equipment is suitable for installation as part of the Common Bonding Network
(CBN).
•
The equipment is suitable for installation in locations where the National Electrical
Code (NEC) applies.
•
The battery return connection is to be treated as an Isolated DC return (DC-I), as
defined in GR-1089-CORE.
•
Agency Approvals for EX Series Switches on page 185
•
Compliance Statements for Acoustic Noise for EX Series Switches on page 189
Compliance Statements for Acoustic Noise for EX Series Switches
This topic applies to hardware devices in the EX Series product family, which includes
switches, the EX Series Redundant Power System (RPS), and the XRE200 External
Routing Engine.
Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel
beträgt 70 dB(A) oder weniger gemäss EN ISO 7779
Translation:
The emitted sound pressure is below 70 dB(A) per EN ISO 7779.
Related
Documentation
•
Agency Approvals for EX Series Switches on page 185
•
Compliance Statements for EMC Requirements for EX Series Switches on page 186
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