Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

[an error occurred while processing this directive]

Table of Contents

About the Documentation
Junos OS Documentation and Release Notes
Documentation Conventions
Documentation Feedback
Requesting Technical Support
Switch and Components Overview and Specifications
EX4500 Switch Overview
EX4500 Switches Hardware Overview
Software
EX4500 Switches First View
Intraconnect Module and Virtual Chassis Module
Virtual Chassis
Uplink Modules
Power Supplies
EX4500 Switch Models
Identifying EX4500 Switch Models
Chassis Physical Specifications for EX4500 Switches
Front Panel of an EX4500 Switch
Rear Panel of an EX4500 Switch
EX4500 Switch Hardware and CLI Terminology Mapping
Component Descriptions
LCD Panel in EX4500 Switches
LCD Panel Modes
LCD Panel Menus
Chassis Status LEDs in EX4500 Switches
Field-Replaceable Units in EX4500 Switches
Network Port and Uplink Module Port LEDs in EX4500 Switches
Management Port LEDs in EX4500 Switches
AC Power Supply in EX4500 Switches
AC Power Supply LEDs in EX4500 Switches
DC Power Supply in EX4500 Switches
DC Power Supply LEDs in EX4500 Switches
Cooling System and Airflow in an EX4500 Switch
Fan Tray
Airfow Direction in EX4500 Switch Models
Front-to-Back Airflow
Back-to-Front Airflow
Uplink Modules in EX4500 Switches
Intraconnect Module in EX4500 Switches
Virtual Chassis Module in EX4500 Switches
Component Specifications
USB Port Specifications for an EX Series Switch
Console Port Connector Pinout Information for an EX Series Switch
RJ-45 to DB-9 Serial Port Adapter Pinout Information for a Switch
Management Port Connector Pinout Information for an EX4500 Switch
Network Port and Uplink Module Port Connector Pinout Information for EX4500 Switches
Virtual Chassis Ports Connector Pinout Information for EX4500 Switches
Pluggable Transceivers Supported on EX4500 Switches
SFP+ Direct Attach Cables for EX Series Switches
Cable Specifications
Standards Supported by These Cables
Grounding Cable and Lug Specifications for EX4500 Switches
Planning for Switch Installation
Site Preparation
Site Preparation Checklist for EX4500 Switches
General Site Guidelines
Site Electrical Wiring Guidelines
Environmental Requirements and Specifications for EX Series Switches
Rack and Cabinet Requirements
Rack Requirements for EX4500 Switches
Cabinet Requirements for EX4500 Switches
Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches
Cable Requirements
Network Cable Specifications for EX4500 Switches
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable
Attenuation and Dispersion in Fiber-Optic Cable
Planning Power Requirements
AC Power Supply Specifications for EX4500 Switches
DC Power Specifications for EX4500 Switches
AC Power Cord Specifications for an EX4500 Switch
Calculating the EX Series Switch Fiber-Optic Cable Power Budget
Calculating the EX Series Switch Fiber-Optic Cable Power Margin
Planning the Virtual Chassis
Understanding EX4200, EX4500, and EX4550 Virtual Chassis Hardware Configurations
Ports Used to Interconnect Virtual Chassis Members
Number of Switches, Required Software Releases, and Member Roles That You Configure in the Virtual Chassis
Virtual Chassis Module
Switch Role and Member ID on the LCD Panel
Planning EX4200, EX4500, and EX4550 Virtual Chassis
Installing and Connecting the Switch and Switch Components
Installing the Switch
Installing and Connecting an EX4500 Switch
Unpacking an EX4500 Switch
Parts Inventory (Packing List) for an EX4500 Switch
Mounting an EX4500 Switch
Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet
Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet
Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet
Installing Switch Components
Installing and Removing EX4500 Switch Hardware Components
Installing an AC Power Supply in an EX4500 Switch
Installing a DC Power Supply in an EX4500 Switch
Installing a Fan Tray in an EX4500 Switch
Installing an Uplink Module in an EX4500 Switch
Installing an Intraconnect Module in an EX4500 Switch
Installing a Virtual Chassis Module in an EX4500 Switch
Connecting a Virtual Chassis Cable to an EX4500 Switch
Installing a Transceiver in an EX Series Switch
Connecting the Switch
Connecting Earth Ground to an EX Series Switch
Parts and Tools Required for Connecting an EX Series Switch to Earth Ground
Special Instructions to Follow Before Connecting Earth Ground to a Switch
Connecting Earth Ground to an EX Series Switch
Connecting AC Power to an EX4500 Switch
Connecting DC Power to an EX4500 Switch
Connecting a Switch to a Network for Out-of-Band Management
Connecting a Switch to a Management Console
Connecting a Fiber-Optic Cable to a Switch
Performing Initial Configuration
EX4500 Default Configuration
Connecting and Configuring an EX Series Switch (CLI Procedure)
Connecting and Configuring an EX Series Switch (J-Web Procedure)
Removing the Switch and Switch Components
Removing the Switch
Powering Off an EX4500 Switch
Removing an EX4500 Switch from a Rack or Cabinet
Removing Switch Components
Installing and Removing EX4500 Switch Hardware Components
Removing an AC Power Supply from an EX4500 Switch
Replacing Redundant AC Power Supplies in an EX4500 Switch Without Disrupting Switch Functions
Replacing the Power Supply in the Top Slot
Replacing the Power Supply in the Bottom Slot
Removing a DC Power Supply from an EX4500 Switch
Removing a Fan Tray from an EX4500 Switch
Removing an Uplink Module from an EX4500 Switch
Removing an Intraconnect Module from an EX4500 Switch
Removing a Virtual Chassis Module from an EX4500 Switch
Disconnecting a Virtual Chassis Cable from an EX4500 Switch
Disconnecting a Fiber-Optic Cable from a Switch
Removing a Transceiver from a Switch
Switch and Component Maintenance
Routine Maintenance
Maintaining Fiber-Optic Cables in Switches
Troubleshooting Switch Issues
Troubleshooting Switch Issues
Troubleshooting the Boot Process on EX4500 Switches
Returning Hardware
Returning the Switch or Switch Components
Returning an EX4500 Switch or Component for Repair or Replacement
Locating the Serial Number on an EX4500 Switch or Component
Listing the Switch and Components Details with the CLI
Locating the Chassis Serial Number ID Label on an EX4500 Switch
Locating the Serial Number ID Labels on FRUs in an EX4500 Switch
Contacting Customer Support to Obtain Return Materials Authorization for Switches
Packing an EX4500 Switch or Component for Shipping
Packing an EX4500 Switch for Shipping
Packing EX4500 Switch Components for Shipping
Safety Information
General Safety Information
General Safety Guidelines and Warnings
Definitions of Safety Warning Levels
Fire Safety Requirements
Qualified Personnel Warning
Warning Statement for Norway and Sweden
Radiation and Laser Warnings
Laser and LED Safety Guidelines and Warnings for Switches
General Laser Safety Guidelines
Class 1 Laser Product Warning
Class 1 LED Product Warning
Laser Beam Warning
Radiation from Open Port Apertures Warning
Installation and Maintenance Safety Information
Installation Instructions Warning
Chassis Lifting Guidelines for EX4500 Switches
Ramp Warning
Rack-Mounting and Cabinet-Mounting Warnings
Grounded Equipment Warning
Maintenance and Operational Safety Guidelines and Warnings
Battery Handling Warning
Jewelry Removal Warning
Lightning Activity Warning
Operating Temperature Warning
Product Disposal Warning
Power and Electrical Safety Information
General Electrical Safety Guidelines and Warnings
Prevention of Electrostatic Discharge Damage
AC Power Electrical Safety Guidelines
AC Power Disconnection Warning
DC Power Electrical Safety Guidelines
DC Power Disconnection Warning
DC Power Grounding Requirements and Warning
DC Power Wiring Sequence Warning
DC Power Wiring Terminations Warning
Multiple Power Supplies Disconnection Warning
TN Power Warning
Action to Take After an Electrical Accident
Compliance Information
Compliance Information
Agency Approvals for EX Series Switches
Compliance Statements for EMC Requirements for EX Series Switches
Canada
European Community
Israel
Japan
Korea
United States
FCC Part 15 Statement
Nonregulatory Environmental Standards
Compliance Statements for Acoustic Noise for EX Series Switches
Declaration of Conformity for EX4500 Switches

Modified: 2015-06-23