Juniper EX4500 Series, EX4500-40F-FB, EX4500-40F-BF Complete Hardware Manual
Complete Hardware Guide for EX4500 Ethernet Switches
Juniper Networks, Inc.
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Published: 2010-05-14
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Complete Hardware Guide for EX4500 Ethernet Switches
Copyright © 2010, Juniper Networks, Inc.
All rights reserved. Printed in USA.
Writing: Appumon Joseph, Keldyn West, Shikha Kalra
Editing: Cindy Martin, Rajan V K
Illustration: Faith Bradford Brown
Revision History
May 2010—Revision 1
The information in this document is current as of the date listed in the revision history.
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Table of Contents
About This Topic Collection xix
How to Use This Guide .................................................................................xix
List of EX Series Guides for JUNOS Release 10.2 ..........................................xix
Downloading Software .................................................................................xxi
Documentation Symbols Key .......................................................................xxi
Documentation Feedback ...........................................................................xxiii
Requesting Technical Support .....................................................................xxiii
Self-Help Online Tools and Resources ..................................................xxiii
Opening a Case with JTAC ....................................................................xxiv
Part 1 Switch and Components Overview and Specifications
Chapter 1 EX4500 Switch Overview 3
EX4500 Switches Hardware Overview ............................................................3
EX4500 Switches ......................................................................................3
Uplink Modules .........................................................................................5
EX4500 Switch Models ....................................................................................5
Chassis Physical Specifications for EX4500 Switches ......................................6
Front Panel of an EX4500 Switch ....................................................................7
Rear Panel of an EX4500 Switch .....................................................................8
Chapter 2 Component Descriptions 9
LCD Panel in EX4500 Switches .......................................................................9
LCD Panel Modes ....................................................................................10
LCD Panel Menus ....................................................................................11
Chassis Status LEDs in EX4500 Switches .......................................................13
Field-Replaceable Units in EX4500 Switches .................................................14
Network Port and Uplink Module Port LEDs in EX4500 Switches ..................15
Management Port LEDs in EX4500 Switches .................................................17
AC Power Supply in EX4500 Switches ...........................................................18
AC Power Supply LEDs in EX4500 Switches ..................................................19
Cooling System and Airflow in an EX4500 Switch .........................................20
Uplink Modules in EX4500 Switches .............................................................23
Intraconnect Module in EX4500 Switches .....................................................25
Table of Contents ■ vii
Complete Hardware Guide for EX4500 Ethernet Switches
Chapter 3 Component Specifications 27
USB Port Specifications for an EX Series Switch ............................................27
Console Port Connector Pinout Information for an EX Series Switch .............28
Management Port Connector Pinout Information for an EX4500 Switch .......29
Network Port and Uplink Module Port Connector Pinout Information for
EX4500 Switches ....................................................................................30
Optical Interface Support in EX4500 Switches ..............................................31
SFP+ Direct Attach Cables for EX4500 and EX8200 Switches ......................36
Cable Specifications ................................................................................37
Standards Supported by These Cables ....................................................38
Grounding Cable and Lug Specifications for EX4500 Switches ......................39
Part 2 Planning for Switch Installation
Chapter 4 Site Preparation 43
Site Preparation Checklist for EX4500 Switches ............................................43
General Site Guidelines for EX Series Switches ..............................................44
Site Electrical Wiring Guidelines for EX Series Switches ................................45
Environmental Requirements and Specifications for EX Series Switches .......46
Chapter 5 Rack and Cabinet Requirements 49
Rack Requirements for EX4500 Switches ......................................................49
Cabinet Requirements for EX4500 Switches .................................................50
Clearance Requirements for Airflow and Hardware Maintenance for EX4500
Switches .................................................................................................52
Chapter 6 Cable Requirements 55
Network Cable Specifications for EX4500 Switches .......................................55
Chapter 7 Planning Power Requirements 57
AC Power Specifications for EX4500 Switches ..............................................57
AC Power Cord Specifications for an EX4500 Switch ....................................57
viii ■ Table of Contents
Table of Contents
Part 3 Installing and Connecting the Switch and Switch Components
Chapter 8 Installing the Switch 63
Installing and Connecting an EX4500 Switch ................................................63
Unpacking an EX4500 Switch .......................................................................64
Mounting an EX4500 Switch .........................................................................65
Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet ...................66
Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet ..................68
Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet .....71
Chapter 9 Installing Switch Components 73
Installing and Removing EX4500 Switch Hardware Components ..................73
Installing a Power Supply in an EX4500 Switch .............................................74
Installing a Fan Tray in an EX4500 Switch ....................................................75
Installing an Uplink Module in an EX4500 Switch .........................................77
Installing an Intraconnect Module in an EX4500 Switch ................................79
Installing a Transceiver in an EX Series Switch ..............................................81
Chapter 10 Connecting the Switch 83
Connecting Earth Ground to an EX Series Switch ..........................................83
Connecting Earth Ground to an EX2200 or EX3200 Switch ....................84
Connecting Earth Ground to an EX4200 Switch ......................................84
Connecting Earth Ground to an EX4500 Switch ......................................86
Connecting Earth Ground to an EX8208 Switch ......................................87
Connecting Earth Ground to an EX8216 Switch ......................................88
Connecting AC Power to an EX4500 Switch ..................................................89
Connecting an EX Series Switch to a Network for Out-of-Band
Management ...........................................................................................91
Connecting an EX Series Switch to a Management Console ..........................92
Connecting an EX Series Switch to a Modem ................................................94
Setting the Serial Console Speed for the Switch ......................................94
Configuring the Modem ..........................................................................95
Connecting the Modem to the Console Port ............................................96
Connecting a Fiber-Optic Cable to an EX Series Switch .................................98
Chapter 11 Performing Initial Configuration 101
EX4500 Default Configuration .....................................................................101
Connecting and Configuring an EX Series Switch (CLI Procedure) ...............107
Connecting and Configuring an EX Series Switch (J-Web Procedure) ...........109
Table of Contents ■ ix
Complete Hardware Guide for EX4500 Ethernet Switches
Part 4 Removing the Switch and Switch Components
Chapter 12 Removing the Switch 115
Removing an EX4500 Switch from a Rack or Cabinet .................................115
Chapter 13 Removing Switch Components 117
Installing and Removing EX4500 Switch Hardware Components ................117
Removing a Power Supply from an EX4500 Switch ....................................118
Removing a Fan Tray from an EX4500 Switch ............................................119
Removing an Uplink Module from an EX4500 Switch .................................121
Removing an Intraconnect Module from an EX4500 Switch ........................123
Disconnecting a Fiber-Optic Cable from an EX Series Switch ......................125
Removing a Transceiver from an EX Series Switch .....................................126
Part 5 Switch and Component Maintenance
Chapter 14 Routine Maintenance 131
Maintaining Fiber-Optic Cables in EX Series Switches .................................131
Part 6 Returning Hardware
Chapter 15 Returning the Switch or Switch Components 135
Returning an EX4500 Switch or Component for Repair or Replacement .....135
Locating the Serial Number on an EX4500 Switch or Component ...............136
Listing the Switch and Components Details with the CLI .......................136
Locating the Chassis Serial Number ID Label on an EX4500 Switch ......137
Locating the Serial Number ID Labels on FRUs in an EX4500 Switch ....137
Contacting Customer Support to Obtain Return Materials Authorization for
EX Series Switches ................................................................................139
Packing an EX4500 Switch or Component for Shipping ..............................140
Packing an EX4500 Switch for Shipping ...............................................140
Packing EX4500 Switch Components for Shipping ...............................142
x ■ Table of Contents
Table of Contents
Part 7 Safety Information
Chapter 16 General Safety Information 145
General Safety Guidelines and Warnings for EX Series Switches .................145
Definitions of Safety Warning Levels for EX Series Switches .......................146
Fire Safety Requirements for EX Series Switches ........................................148
Qualified Personnel Warning for EX Series Switches ...................................149
Warning Statement for Norway and Sweden for EX Series Switches ...........150
Chapter 17 Radiation and Laser Warnings 151
Laser and LED Safety Guidelines and Warnings for EX Series Switches .......151
General Laser Safety Guidelines ............................................................151
Class 1 Laser Product Warning .............................................................152
Class 1 LED Product Warning ...............................................................152
Laser Beam Warning ............................................................................153
Radiation from Open Port Apertures Warning for EX Series Switches .........154
Chapter 18 Installation and Maintenance Safety Information 157
Installation Instructions Warning for EX Series Switches .............................157
Chassis Lifting Guidelines for EX4500 Switches ...........................................158
Ramp Warning for EX Series Switches ........................................................158
Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches .....159
Grounded Equipment Warning for EX Series Switches ................................163
Maintenance and Operational Safety Guidelines and Warnings for EX Series
Switches ...............................................................................................164
Battery Handling Warning ....................................................................164
Jewelry Removal Warning .....................................................................166
Lightning Activity Warning ...................................................................167
Operating Temperature Warning ..........................................................168
Product Disposal Warning ....................................................................170
Chapter 19 Power and Electrical Safety Information 173
General Electrical Safety Guidelines and Warnings for EX Series
Switches ...............................................................................................173
Prevention of Electrostatic Discharge Damage on EX Series Switches .........174
AC Power Electrical Safety Guidelines for EX Series Switches ......................176
AC Power Disconnection Warning for EX Series Switches ...........................177
Multiple Power Supplies Disconnection Warning for EX Series Switches .....178
TN Power Warning for EX Series Switches ..................................................178
In Case of Electrical Accident: Action to Take on an EX Series Switch .........179
Table of Contents ■ xi
Complete Hardware Guide for EX4500 Ethernet Switches
Part 8 Compliance Information
Chapter 20 Compliance Information 183
Agency Approvals for EX Series Switches ....................................................183
Compliance Statements for EMC Requirements for EX Series Switches .......184
Canada .................................................................................................184
European Community ...........................................................................185
Japan ....................................................................................................185
United States ........................................................................................185
FCC Part 15 Statement .........................................................................185
Non-Regulatory Environmental Standards ............................................186
Declaration of Conformity for EX4500 Switches .........................................187
Compliance Statements for Acoustic Noise for EX Series Switches ..............187
xii ■ Table of Contents
List of Figures
Part 1 Switch and Components Overview and Specifications
Chapter 1 EX4500 Switch Overview 3
Figure 1: EX4500 Switch Front ........................................................................4
Figure 2: EX4500 Switch Rear .........................................................................4
Figure 3: EX4500 Switch Front Panel ..............................................................7
Figure 4: EX4500 Switch Rear Panel ...............................................................8
Chapter 2 Component Descriptions 9
Figure 5: LCD Panel in EX4500 Switches .........................................................9
Figure 6: Chassis Status LEDs in an EX4500 Switch ......................................13
Figure 7: Network Port LEDs .........................................................................15
Figure 8: Uplink Module Port LEDs ................................................................15
Figure 9: LEDs on the Management Port on an EX4500 Switch .....................17
Figure 10: AC Power Supply ..........................................................................18
Figure 11: Power Cord Retainer for an AC Power Supply ..............................19
Figure 12: AC Power Supply LEDs in EX4500 Switches .................................20
Figure 13: Fan Tray Used in an EX4500 Switch .............................................21
Figure 14: Front-to-Back Airflow Through the EX4500-40F-FB Switch
Chassis ....................................................................................................21
Figure 15: Back-to-Front Airflow Through the EX4500-40F-BF Switch
Chassis ....................................................................................................22
Figure 16: Uplink Module Slots in an EX4500 Switch ....................................23
Figure 17: SFP+ Uplink Module ....................................................................24
Figure 18: Intraconnect Module .....................................................................25
Part 2 Planning for Switch Installation
Chapter 5 Rack and Cabinet Requirements 49
Figure 19: Front-to-Back Airflow Through the EX4500-40F-FB Switch
Chassis ....................................................................................................52
Figure 20: Back-to-Front Airflow Through the EX4500-40F-BF Switch
Chassis ....................................................................................................53
Figure 21: Clearance Requirements for Airflow and Hardware Maintenance
for an EX4500 Switch Chassis .................................................................53
Chapter 7 Planning Power Requirements 57
Figure 22: AC Plug Types ..............................................................................59
Part 3 Installing and Connecting the Switch and Switch Components
Chapter 8 Installing the Switch 63
Figure 23: Attaching the Mounting Bracket Along the Front of the Switch .....67
List of Figures ■ xiii
Complete Hardware Guide for EX4500 Ethernet Switches
Figure 24: Mounting the Switch on Two Posts in a Rack ................................67
Figure 25: Attaching the Front Bracket to the Switch Chassis ........................69
Figure 26: Mounting the Switch on the Front Posts in a Rack ........................70
Figure 27: Sliding the Rear Brackets to the Rear of a Four-Post Rack .............70
Chapter 9 Installing Switch Components 73
Figure 28: Installing a Power Supply in an EX4500 Switch ............................75
Figure 29: Installing a Fan Tray in an EX4500 Switch ....................................76
Figure 30: Uplink Module Slots in an EX4500 Switch ....................................77
Figure 31: Installing an Uplink Module in an EX4500 Switch .........................78
Figure 32: Installing an Intraconnect Module in an EX4500 Switch ...............80
Figure 33: Installing a Transceiver in an EX Series Switch .............................82
Chapter 10 Connecting the Switch 83
Figure 34: Connecting a Grounding Cable to an EX Series Switch .................83
Figure 35: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post
Rack .......................................................................................................86
Figure 36: Power Cord Retainer in an AC Power Supply ................................90
Figure 37: Connecting the Power Supply Cord to an EX4500 Switch .............91
Figure 38: Ethernet Cable Connector .............................................................91
Figure 39: Connecting an EX Series Switch to a Network for Out-of-Band
Management ...........................................................................................92
Figure 40: Ethernet Cable Connector .............................................................92
Figure 41: Connecting an EX Series Switch to a Management Console Through
a Console Server .....................................................................................93
Figure 42: Connecting an EX Series Switch Directly to a Management
Console ...................................................................................................93
Figure 43: Ethernet Cable Connector .............................................................96
Figure 44: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed
in an EX Series Switch ............................................................................98
Chapter 11 Performing Initial Configuration 101
Figure 45: LCD Panel in an EX3200, EX4200, EX4500, or EX8200
Switch ...................................................................................................110
Part 4 Removing the Switch and Switch Components
Chapter 13 Removing Switch Components 117
Figure 46: Removing a Power Supply from an EX4500 Switch ....................119
Figure 47: Removing a Fan Tray from an EX4500 Switch ...........................121
Figure 48: Removing an Uplink Module from an EX4500 Switch ................122
Figure 49: Removing an Intraconnect Module from an EX4500 Switch .......124
Figure 50: Removing a Transceiver from an EX Series Switch .....................127
Part 6 Returning Hardware
Chapter 15 Returning the Switch or Switch Components 135
Figure 51: Location of the Serial Number ID Label on an EX4500 Switch ....137
Figure 52: Location of the Serial Number ID Label on an AC Power Supply
Used in an EX4500 Switch ....................................................................138
Figure 53: Location of the Serial Number ID Label on the Fan Tray Used in
an EX4500 Switch ................................................................................138
xiv ■ List of Figures
Part 7 Safety Information
Chapter 19 Power and Electrical Safety Information 173
Figure 54: Place a Component into an Antistatic Bag ..................................175
List of Figures
List of Figures ■ xv
Complete Hardware Guide for EX4500 Ethernet Switches
xvi ■ List of Figures
List of Tables
Part 1 Switch and Components Overview and Specifications
Chapter 1 EX4500 Switch Overview 3
Table 1: EX4500 Switch Models and Their Components .................................5
Table 2: Physical Specifications of the EX4500 Switch Chassis ........................6
Chapter 2 Component Descriptions 9
Table 3: LCD Panel Menu Options in EX4500 Switches .................................11
Table 4: Chassis Status LEDs in an EX4500 Switch ........................................13
Table 5: Link/Activity LED on Network Ports and Uplink Module Ports in
EX4500 Switches ....................................................................................16
Table 6: Status LED on Network Ports and Uplink Module Ports in EX4500
Switches .................................................................................................16
Table 7: Link/Activity LED on the Management Port on an EX4500
Switch .....................................................................................................17
Table 8: Status LED on the Management Port on an EX4500 Switch .............17
Table 9: Power Supply LED on EX4500 Switches ..........................................20
Table 10: Uplink Module Status LED ..............................................................24
Table 11: Intraconnect Module Status LED ....................................................25
Chapter 3 Component Specifications 27
Table 12: EX Series Switches Console Port Connector Pinout
Information ............................................................................................28
Table 13: Management Port Connector Pinout Information for EX4500
Switches .................................................................................................29
Table 14: Network Port and Uplink Module Port Connector Pinout Information
for EX4500 Switches ...............................................................................30
Table 15: Optical Interface Support and Copper Interface Support for Gigabit
Ethernet SFP Transceivers in EX4500 Switches ......................................32
Table 16: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers
in EX4500 Switches ................................................................................34
Table 17: SFP+ Direct Attach Cable Specifications .......................................37
Part 2 Planning for Switch Installation
Chapter 4 Site Preparation 43
Table 18: Site Preparation Checklist ..............................................................43
Table 19: Site Electrical Wiring Guidelines .....................................................45
Table 20: EX Series Switch Environmental Tolerances ..................................47
Chapter 5 Rack and Cabinet Requirements 49
Table 21: Rack Requirements and Specifications for the Switch ....................49
Table 22: Cabinet Requirements and Specifications for the Switch ...............51
Chapter 7 Planning Power Requirements 57
List of Tables ■ xvii
Complete Hardware Guide for EX4500 Ethernet Switches
Table 23: Power Specifications for an AC Power Supply Used in EX4500
Switches .................................................................................................57
Table 24: AC Power Cord Specifications for an EX4500 Switch .....................58
Part 3 Installing and Connecting the Switch and Switch Components
Chapter 8 Installing the Switch 63
Table 25: Inventory of Components Provided with an EX4500 Switch ..........64
Chapter 10 Connecting the Switch 83
Table 26: Port Settings ..................................................................................96
xviii ■ List of Tables
About This Topic Collection
■ How to Use This Guide on page xix
■ List of EX Series Guides for JUNOS Release 10.2 on page xix
■ Downloading Software on page xxi
■ Documentation Symbols Key on page xxi
■ Documentation Feedback on page xxiii
■ Requesting Technical Support on page xxiii
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.
This guide, Complete Hardware Guide for EX4500 Switches, collects together information
about the EX4500 switches. The release notes are at
http://www.juniper.net/techpubs/en_US/junos10.2/information-products/topic-collections/
release-notes/10.2/junos-release-notes-10.2.pdf.
List of EX Series Guides for JUNOS Release 10.2
Complete Hardware Guide for EX2200 Switches
Complete Hardware Guide for EX3200 and EX4200 Switches
Complete Hardware Guide for EX4500 Switches
DescriptionTitle
Component descriptions, site preparation,
installation, replacement, and safety and compliance
information for EX2200 switches
Component descriptions, site preparation,
installation, replacement, and safety and compliance
information for EX3200 and EX4200 switches
Component descriptions, site preparation,
installation, replacement, and safety and compliance
information for EX4500 switches
How to Use This Guide ■ xix
Complete Hardware Guide for EX4500 Ethernet Switches
DescriptionTitle
Complete Hardware Guide for EX8208 Switches
Complete Hardware Guide for EX8216 Switches
Complete Software Guide for JUNOS® Software for EX Series Switches,
Release 10.2
Software Topic Collections
JUNOS® Software for EX Series Switches, Release 10.2: Access Control
JUNOS® Software for EX Series Switches, Release 10.2: Configuration
Management
JUNOS® Software for EX Series Switches, Release 10.2: Class of Service
JUNOS® Software for EX Series Switches, Release 10.2: Device Security
JUNOS® Software for EX Series Switches, Release 10.2: Ethernet Switching
Component descriptions, site preparation,
installation, replacement, and safety and compliance
information for EX8208 switches
Component descriptions, site preparation,
installation, replacement, and safety and compliance
information for EX8216 switches
Software feature descriptions, configuration
examples, and tasks for JUNOS Software for EX Series
switches
Software feature descriptions, configuration examples
and tasks, and reference pages for configuration
statements and operational commands (This
information also appears in the Complete Software
Guide for JUNOS® Software for EX Series Switches,
Release 10.2.)
JUNOS® Software for EX Series Switches, Release 10.2: Interfaces
JUNOS® Software for EX Series Switches, Release 10.2: Layer 3 Protocols
JUNOS® Software for EX Series Switches, Release 10.2: MPLS
JUNOS® Software for EX Series Switches, Release 10.2: Multicast
JUNOS® Software for EX Series Switches, Release 10.2: Network
Management and Monitoring
JUNOS® Software for EX Series Switches, Release 10.2: Port Security
JUNOS® Software for EX Series Switches, Release 10.2: Power Management
JUNOS® Software for EX Series Switches, Release 10.2: Routing Policy
and Packet Filtering
JUNOS® Software for EX Series Switches, Release 10.2: Software
Installation
JUNOS® Software for EX Series Switches, Release 10.2: Spanning-Tree
Protocols
JUNOS® Software for EX Series Switches, Release 10.2: System Monitoring
JUNOS® Software for EX Series Switches, Release 10.2: System Services
xx ■ List of EX Series Guides for JUNOS Release 10.2
JUNOS® Software for EX Series Switches, Release 10.2: System Setup
JUNOS® Software for EX Series Switches, Release 10.2: User and Access
Management
JUNOS® Software for EX Series Switches, Release 10.2: User Interfaces
JUNOS® Software for EX Series Switches, Release 10.2: Virtual Systems
Downloading Software
You can download JUNOS Software 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.
About This Topic Collection
DescriptionTitle
Documentation Symbols Key
Notice Icons
Text and Syntax Conventions
Bold text like this
DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
Represents text that you type.
ExamplesDescriptionConvention
To enter configuration mode, type the
configure command:
Fixed-width text like this
Represents output that appears on the
terminal screen.
user@host> configure
user@host> show chassis alarms
No alarms currently active
Downloading Software ■ xxi
Complete Hardware Guide for EX4500 Ethernet Switches
Text and Syntax Conventions
ExamplesDescriptionConvention
Italic text like this
Italic text like this
Plain text like this
| (pipe symbol)
Introduces important new terms.
■
Identifies book names.
■
Identifies RFC and Internet draft
■
titles.
Represents variables (options for which
you substitute a value) in commands or
configuration statements.
Represents names of configuration
statements, commands, files, and
directories; IP addresses; configuration
hierarchy levels; or labels on routing
platform components.
Enclose optional keywords or variables.< > (angle brackets)
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.
A policy term is a named structure
■
that defines match conditions and
actions.
JUNOS System Basics Configuration
■
Guide
RFC 1997, BGP Communities
■
Attribute
Configure the machine’s domain name:
[edit]
root@# set system domain-name
domain-name
To configure a stub area, include
■
the stub statement at the [edit
protocols ospf area area-id] hierarchy
level.
The console port is labeled
■
CONSOLE.
stub <default-metric metric>;
broadcast | multicast
(string1 | string2 | string3)
# (pound sign)
[ ] (square brackets)
Indention and braces ( { } )
; (semicolon)
J-Web GUI Conventions
Bold text like this
Indicates a comment specified on the
same line as the configuration statement
to which it applies.
Enclose a variable for which you can
substitute one or more values.
Identify a level in the configuration
hierarchy.
Identifies a leaf statement at a
configuration hierarchy level.
Represents J-Web graphical user
interface (GUI) items you click or select.
rsvp { # Required for dynamic MPLS only
community name members [ community-ids
]
[edit]
routing-options {
static {
route default {
nexthop address;
retain;
}
}
}
In the Logical Interfaces box, select
■
All Interfaces.
To cancel the configuration, click
■
Cancel.
xxii ■ Documentation Symbols Key
Text and Syntax Conventions
About This Topic Collection
ExamplesDescriptionConvention
> (bold right angle bracket)
Separates levels in a hierarchy of J-Web
selections.
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:
■ Document URL or title
■ Page number if applicable
■ Software version
■ Your name and company
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.
■ JTAC policies—For a complete understanding of our JTAC procedures and policies,
review the JTAC User Guide located at
http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf .
In the configuration editor hierarchy,
select Protocols>Ospf.
■ Product warranties—For product warranty information, visit
http://www.juniper.net/support/warranty/ .
■ JTAC hours of operation—The JTAC centers have resources available 24 hours a
day, 7 days a week, 365 days a year.
Self-Help Online Tools and Resources
For quick and easy problem resolution, Juniper Networks has designed an online
self-service portal called the Customer Support Center (CSC) that provides you with
the following features:
■
Find CSC offerings: http://www.juniper.net/customers/support/
■
Search for known bugs: http://www2.juniper.net/kb/
■
Find product documentation: http://www.juniper.net/techpubs/
■ Find solutions and answer questions using our Knowledge Base:
http://kb.juniper.net/
■ Download the latest versions of software and review release notes:
http://www.juniper.net/customers/csc/software/
Documentation Feedback ■ xxiii
Complete Hardware Guide for EX4500 Ethernet Switches
■ Search technical bulletins for relevant hardware and software notifications:
https://www.juniper.net/alerts/
■ Join and participate in the Juniper Networks Community Forum:
http://www.juniper.net/company/communities/
■
Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/
To verify service entitlement by product serial number, use our Serial Number
Entitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/
Opening a Case with JTAC
You can open a case with JTAC on the Web or by telephone.
■
Use the Case Management tool in the CSC at http://www.juniper.net/cm/ .
■ Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
For international or direct-dial options in countries without toll-free numbers, see
http://www.juniper.net/support/requesting-support.html .
xxiv ■ Requesting Technical Support
Part 1
Switch and Components Overview and
Specifications
■ EX4500 Switch Overview on page 3
■ Component Descriptions on page 9
■ Component Specifications on page 27
Switch and Components Overview and Specifications ■ 1
Complete Hardware Guide for EX4500 Ethernet Switches
2 ■ Switch and Components Overview and Specifications
Chapter 1
EX4500 Switch Overview
■ EX4500 Switches Hardware Overview on page 3
■ EX4500 Switch Models on page 5
■ Chassis Physical Specifications for EX4500 Switches on page 6
■ Front Panel of an EX4500 Switch on page 7
■ Rear Panel of an EX4500 Switch on page 8
EX4500 Switches Hardware Overview
Juniper Networks EX4500 Ethernet Switches provide high performance, scalable
connectivity, and carrier-class reliability for high-density environments such as
campus-aggregation and data-center networks.
You can manage EX4500 switches using the same JUNOS interfaces that you use for
other JUNOS platforms—the JUNOS command-line interface (CLI) and the J-Web
graphical interface.
The Juniper Networks EX Series Ethernet Switches run Juniper Networks JUNOS
Software, which provides Layer 2 and Layer 3 switching, routing, and security services.
The same JUNOS code base that runs on EX Series switches also runs on all Juniper
Networks J Series, M Series, MX Series, and T Series routers.
EX4500 Switches
■ EX4500 Switches on page 3
■ Uplink Modules on page 5
EX4500 switches provide connectivity for high-density 10-Gigabit Ethernet data
center top-of-rack and aggregation deployments. Typically, EX4500 switches are
used in data centers where they can be positioned as the top device in a rack to
provide connectivity for all devices in the rack.
The EX4500 switch is 2 rack units (2 U) in size. Each EX4500 switch is designed to
optimize rack space utilization and cabling. See Figure 1 on page 4 and Figure 2
on page 4.
EX4500 Switches Hardware Overview ■ 3
g020845
0
1
2
3
ST
0
1
2
3
ST
g020846
EX4500-LB
ST
0
1
Fan tray
AC power
supply
Intraconnect
module
Fan tray handle
Complete Hardware Guide for EX4500 Ethernet Switches
Figure 1: EX4500 Switch Front
Figure 2: EX4500 Switch Rear
EX4500 switches are available in two models—one with front-to-back airflow and
the other with back-to-front airflow. Both models provide 40 wire-speed 10-gigabit
small form-factor pluggable (SFP+) network ports that can house either 1-Gigabit
Ethernet connectors or 10-Gigabit Ethernet connectors. Both models support two
optional high-speed uplink modules.
NOTE: The side of the switch where the network ports are located is the front of the
switch.
4 ■ EX4500 Switches Hardware Overview
To provide carrier-class reliability, EX4500 switches include:
■ Dual redundant, load-sharing power supplies that are field-replaceable,
■ A field-replaceable fan tray with five fans. The switch remains operational if a
■ JUNOS Software with its modular design that enables failed system processes to
hot-removable, and hot-insertable.
single fan fails.
gracefully restart.
Uplink Modules
Optional uplink modules are available for EX4500 switches. Two uplink modules can
be installed in an EX4500 switch. Each uplink module provides four SFP+ ports for
connecting to core devices in a data center. You can install SFP or SFP+ transceivers
in these ports.
Related Topics EX4500 Switch Models on page 5■
■ Field-Replaceable Units in EX4500 Switches on page 14
EX4500 Switch Models
The EX4500 switch is available in two models—one with front-to-back airflow and
the other with back-to-front airflow. Table 1 on page 5 lists the two models for an
EX4500 switch and the components included in each model.
Chapter 1: EX4500 Switch Overview
NOTE: The side of the switch where the network ports are located is the front of the
switch.
Table 1: EX4500 Switch Models and Their Components
Access Port
ConfigurationModel
EX4500-40F-FB
SFP/SFP+
EX4500-40F-BF
SFP/SFP+
Front-to-back40-port GbE/10GbE
Back-to-front40-port GbE/10GbE
Switch ComponentsDirection of Airflow
Chassis
■
One fan tray (with green exhaust label visible)
■
One AC power supply (with green ejector lever)
■
One power cord
■
One power supply cover panel
■
Two uplink module cover panels
■
One intraconnect module
■
Chassis
■
One fan tray (with orange intake label visible)
■
One AC power supply (with orange ejector
■
lever)
One power cord
■
One power supply cover panel
■
Two uplink module cover panels
■
One intraconnect module
■
EX4500 Switch Models ■ 5
Complete Hardware Guide for EX4500 Ethernet Switches
NOTE: Uplink modules and transceivers are not part of the EX4500 switch’s shipping
configuration. If you want to purchase uplink modules, transceivers, or additional
power supplies for your switch configuration, you must order them separately.
CAUTION: Mixing power supplies with front-to-back airflow and back-to-front airflow
in the same chassis is not supported.
Related Topics ■ Chassis Physical Specifications for EX4500 Switches on page 6
■ Front Panel of an EX4500 Switch on page 7
■ Rear Panel of an EX4500 Switch on page 8
■ EX4500 Switches Hardware Overview on page 3
Chassis Physical Specifications for EX4500 Switches
The EX4500 switch chassis is a rigid sheet-metal structure that houses the other
switch components. Table 2 on page 6 summarizes the physical specifications of
the EX4500 switch chassis.
Table 2: Physical Specifications of the EX4500 Switch Chassis
ValueDescription
3.5 in. (8.9 cm)Chassis height
Chassis width
Weight
You can mount an EX4500 switch on a standard 19-in. two-post rack. You can also
mount an EX4500 switch on a standard 19-in. four-post rack or in a standard 19-in.
enclosed cabinet.
17.25 in. (43.82 cm)
■
The outer edges of the front-mounting brackets extend the width to 19 in. (48.3
■
cm).
21.1 in. (53.6 cm)Chassis depth
■
EX4500 switch with 1 AC power supply: 37 lb (17 kg)
■
AC power supply: 3 lb (1.3 kg)
■
Related Topics ■ Rack Requirements for EX4500 Switches on page 49
■ Cabinet Requirements for EX4500 Switches on page 50
■ Mounting an EX4500 Switch on page 65
6 ■ Chassis Physical Specifications for EX4500 Switches
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