Juniper EX4500 Hardware Manual
Hide thumbs Also See for EX4500:
Table of Contents

Advertisement

Quick Links

EX4500 Switch Hardware Guide
Modified: 2017-07-05
Copyright © 2017, Juniper Networks, Inc.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EX4500 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Juniper EX4500

  • Page 1 EX4500 Switch Hardware Guide Modified: 2017-07-05 Copyright © 2017, Juniper Networks, Inc.
  • Page 2 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.
  • Page 3: Table Of Contents

    EX4500 Switches Hardware Overview ........3...
  • Page 4 AC Power Supply in EX4500 Switches ........
  • Page 5 Connecting Earth Ground to an EX Series Switch ..... 140 Connecting AC Power to an EX4500 Switch ......141 Connecting DC Power to an EX4500 Switch .
  • Page 6 Installing a Fan Tray in an EX4500 Switch ....... 175...
  • Page 7 Packing an EX4500 Switch or Component for Shipping ....228 Packing an EX4500 Switch for Shipping ......228 Packing EX4500 Switch Components for Shipping .
  • Page 8 Nonregulatory Environmental Standards ......299 Compliance Statements for Acoustic Noise for EX Series Switches ..300 viii Copyright © 2017, Juniper Networks, Inc.
  • Page 9 Figure 8: LCD Panel in EX4500 Switches ....... . 20...
  • Page 10 EX4500 Switch Chassis ........
  • Page 11 Used in an EX4500 Switch ........
  • Page 12 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 13 Power Supplies ........... 39 Table 16: Power Supply LED on EX4500 Switches ......41 Table 17: DC Power Supply LED on EX4500 Switches .
  • Page 14 Table 26: Chassis Viewer for EX4300 Switches ......55 Table 27: Chassis Viewer for EX4500 Switches ......56 Table 28: Chassis Viewer for EX4550 Switches .
  • Page 15 Table 59: Virtual Chassis Components to Consider When Planning an EX4200, EX4500, and EX4550 Virtual Chassis ....... 116 Table 60: Cabling Requirements for a Virtual Chassis .
  • Page 16 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 17: About The Documentation

    ® To obtain the most current version of all Juniper Networks technical documentation, see the product documentation page on the Juniper Networks website at http://www.juniper.net/techpubs/ If the information in the latest release notes differs from the information in the documentation, follow the product Release Notes.
  • Page 18: Table 1: Notice Icons

    RFC 1997, BGP Communities Attribute Italic text like this Represents variables (options for which Configure the machine’s domain name: you substitute a value) in commands or [edit] configuration statements. root@# set system domain-name domain-name xviii Copyright © 2017, Juniper Networks, Inc.
  • Page 19: Documentation Feedback

    We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can provide feedback by using either of the following methods: Online feedback rating system—On any page of the Juniper Networks TechLibrary site , simply click the stars to rate the content, http://www.juniper.net/techpubs/index.html and use the pop-up form to provide us with information about your experience.
  • Page 20: Requesting Technical Support

    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/...
  • Page 21 About the Documentation For international or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html Copyright © 2017, Juniper Networks, Inc.
  • Page 22 EX4500 Switch Hardware Guide xxii Copyright © 2017, Juniper Networks, Inc.
  • Page 23: Overview

    PART 1 Overview System Overview on page 3 Chassis Components and Descriptions on page 15 Cooling System and Airflow on page 35 Power Supplies on page 39 Viewing System Information on page 45 Copyright © 2017, Juniper Networks, Inc.
  • Page 24 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 25: System Overview

    Juniper Networks EX Series Ethernet Switches run Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on EX Series switches also runs on all Juniper Networks M Series, MX Series, and T Series routers, and SRX Series Services Gateways.
  • Page 26: Figure 1: Ex4500 Switch Front

    The EX4500 switch is 2 rack units (2 U) in size. Each EX4500 switch is designed to optimize rack space utilization and cabling. See...
  • Page 27: Intraconnect Module And Virtual Chassis Module

    Chapter 1: System Overview Figure 3: EX4500 Switch Rear with Virtual Chassis Module Installed EX4500 switches are available in models with either front-to back airflow or back-to-front airflow and hardware that either supports or does not support Data Center Bridging (DCB), also known as Converged Enhanced Ethernet (CEE).
  • Page 28: Virtual Chassis

    Virtual Chassis Hardware Configurations” on page 113. You can use the following ports to configure an EX4500 switch in a Virtual Chassis composed exclusively of EX4500 switches or in a mixed Virtual Chassis: Dedicated VCPs on the Virtual Chassis module installed in the switch...
  • Page 29: Ex4500 Switch Models

    Chapter 1: System Overview EX4500 switches ship with one AC or DC power supply installed. You can install a second AC or DC power supply in your EX4500 switch. See “AC Power Supply in EX4500 Switches” on page 39 “DC Power Supply in EX4500 Switches” on page...
  • Page 30 EX4500 Switch Hardware Guide Table 3: EX4500 Switch Models, Components, and Supported Junos OS Release (continued) Port First Junos Model Configuration Direction of Airflow Switch Components OS Release EX4500-40F-BF 40-port Back-to-front Chassis 10.2R1 GbE/10GbE One fan tray (with orange SFP/SFP+...
  • Page 31 Chapter 1: System Overview Table 3: EX4500 Switch Models, Components, and Supported Junos OS Release (continued) Port First Junos Model Configuration Direction of Airflow Switch Components OS Release EX4500-40F-VC1-FB 40-port Front-to-back Chassis 11.1R1 (supports DCB) GbE/10GbE One fan tray (with green...
  • Page 32: Identifying Ex4500 Switch Models

    Related Chassis Physical Specifications for EX4500 Switches on page 15 Documentation Front Panel of an EX4500 Switch on page 17 Rear Panel of an EX4500 Switch on page 18...
  • Page 33: Ex4500 Switch Hardware And Cli Terminology Mapping

    EX4500 Switch Models on page 7 Documentation EX4500 Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX4500 switch documentation and the corresponding terms used in the Junos OS command line interface (CLI). See Table 4 on page...
  • Page 34 EX4500 Switch Hardware Guide Table 4: CLI Equivalents of Terms Used in Documentation for EX4500 Switches (continued) Hardware Description Item (CLI) (CLI) Value (CLI) Item In Documentation Additional Information PIC (n) Abbreviated n is a value in the range of...
  • Page 35 Chapter 1: System Overview Table 4: CLI Equivalents of Terms Used in Documentation for EX4500 Switches (continued) Hardware Description Item (CLI) (CLI) Value (CLI) Item In Documentation Additional Information Fan tray One of the – Fan tray “Cooling System and Airflow following: in an EX4500 Switch”...
  • Page 36 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 37: Chassis Components And Descriptions

    Management Port LEDs in EX4500 Switches on page 31 Network Port and Uplink Module Port LEDs in EX4500 Switches on page 32 Chassis Physical Specifications for EX4500 Switches The EX4500 switch chassis is a rigid sheet-metal structure that houses the other switch components. Table 5 on page 15 summarizes the physical specifications of the EX4500 switch chassis.
  • Page 38: Field-Replaceable Units In Ex4500 Switches

    EX4500 Switch Hardware Guide 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. Related Rack Requirements on page 74...
  • Page 39: Front Panel Of An Ex4500 Switch

    Installing and Removing EX4500 Switch Hardware Components on page 132 Documentation Front Panel of an EX4500 Switch The front panel of an EX4500 switch consists of the following components: 40 SFP+ network ports Network port LEDs Two slots for installing uplink modules—Installing uplink modules is optional.
  • Page 40: Rear Panel Of An Ex4500 Switch

    LCD Panel in EX4500 Switches on page 20 Chassis Status LEDs in EX4500 Switches on page 29 Network Port and Uplink Module Port LEDs in EX4500 Switches on page 32 Uplink Modules in EX4500 Switches on page 25 Pluggable Transceivers Supported on EX4500 Switches on page 89...
  • Page 41: Figure 6: Ex4500 Switch Rear Panel With An Intraconnect Module Installed

    “Connecting Earth Ground to an EX Series Switch” on page 135. Figure 6 on page 19 shows the rear panel of an EX4500 switch with AC power supplies and Intraconnect module installed. Figure 6: EX4500 Switch Rear Panel with an Intraconnect Module Installed...
  • Page 42: Lcd Panel In Ex4500 Switches

    Installing and Removing EX4500 Switch Hardware Components on page 132 LCD Panel in EX4500 Switches The LCD panel on the front panel of EX4500 switch shows two lines of text, each that can contain a maximum of 16 characters. The LCD panel displays a variety of information about the switch and also provides a menu to perform basic operations such as initial setup and reboot.
  • Page 43 For a standalone EX4500 switch, the slot number is always 00, and the role is always RE. In an EX4500 switch that is a member of a Virtual Chassis, the first line of the LCD panel displays: The slot number (the member ID for the Virtual Chassis member)
  • Page 44: Lcd Panel Menus

    ADM (administrative status) DPX (duplex) SPD (speed) “Network Port and Uplink Module Port LEDs in EX4500 Switches” on page 32 for information on the Status LED modes. Press Menu to exit the Idle menu and go to the Status menu.
  • Page 45 Press the Enter button to display the Virtual Chassis port (VCP) status: Up, Down. NOTE: This option is supported only on EX4500 switches in a Virtual Chassis configuration running Junos OS Release 11.1 or later. This option is not supported on standalone EX4500 switches.
  • Page 46 (when you delete the VCP, the port is reset to an uplink module port or network port). NOTE: This option is supported only on EX4500 switches in a Virtual Chassis configuration running Junos OS Release 11.1 or later. This option is not supported on standalone EX4500 switches.
  • Page 47: Uplink Modules In Ex4500 Switches

    You must order them separately. You can install up to two SFP+ uplink modules in an EX4500 switch. Both uplink modules install horizontally on the front of the chassis. The uplink module slot on the left is PIC 1.
  • Page 48: Intraconnect Module In Ex4500 Switches

    Removing an Uplink Module from an EX4500 Switch on page 193 Intraconnect Module in EX4500 Switches The intraconnect module is installed horizontally on the rear of an EX4500 switch chassis. The intraconnect module helps the switch achieve line rate on all its ports. The module is an offline field-replaceable unit (FRU).
  • Page 49: Figure 11: Intraconnect Module

    Chapter 2: Chassis Components and Descriptions The intraconnect module comes preinstalled in the switch chassis in the EX4500-40F-FB, EX4500-40F-BF, EX4500-40F-FB-C, EX4500-40F-BF-C, and EX4500-40F-DC-C switch models. You must order it separately for all other switch models. See “EX4500 Switch Models” on page...
  • Page 50: Virtual Chassis Module In Ex4500 Switches

    EX4500 Switch Hardware Guide Virtual Chassis Module in EX4500 Switches The Virtual Chassis module is installed horizontally on the rear panel of an EX4500 switch chassis. The Virtual Chassis module has two dedicated Virtual Chassis ports (VCPs) that can be used to interconnect the EX4500 switch with an EX4200 switch or an EX4500 switch in a Virtual Chassis configuration.
  • Page 51: Chassis Status Leds In Ex4500 Switches

    Installing a Virtual Chassis Module in an EX4500 Switch on page 213 Chassis Status LEDs in EX4500 Switches The front panel of an EX4500 switch has three chassis status LEDs (labeled ALM, SYS, and MST) on the far right side of the panel, next to the Menu and Enter buttons (see Figure 14 on page 30).
  • Page 52: Figure 14: Chassis Status Leds In An Ex4500 Switch

    Figure 14: Chassis Status LEDs in an EX4500 Switch Table 10 on page 30 describes the chassis status LEDs in an EX4500 switch, their colors and states, and the status they indicate. You can view the colors of the three LEDs...
  • Page 53: Management Port Leds In Ex4500 Switches

    Understanding Alarm Types and Severity Levels on EX Series Switches on page 235 Management Port LEDs in EX4500 Switches The management port on the front panel of an EX4500 switch has two LEDs that indicate link/activity and port status (see Figure 15 on page 31).
  • Page 54: Network Port And Uplink Module Port Leds In Ex4500 Switches

    Figure 16 on page 32 shows the location of the LEDs on the network ports on the front panel of an EX4500 switch. The LEDs point toward the port to which the LEDs belong. Figure 17 on page 32 shows the location of the LEDs on the uplink module ports on the SFP+ uplink module.
  • Page 55: Table 13: Link/Activity Led On Network Ports And Uplink Module Ports In Ex4500

    Table 14 on page 33 describes the Status LED on network ports and uplink module ports in EX4500 switches. From the Idle menu of the LCD, use the Enter button on the LCD panel to toggle between the ADM, DPX, and SPD indicators.
  • Page 56 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 57: Cooling System And Airflow

    Cooling System and Airflow in an EX4500 Switch on page 35 Cooling System and Airflow in an EX4500 Switch The cooling system in an EX4500 switch consists of a single fan tray. This topic describes: Fan Tray on page 35...
  • Page 58: Airfow Direction In Ex4500 Switch Models

    Front-to-back Front-to-Back Airflow In the EX4500 switch models that have front-to-back airflow, the air intake to cool the chassis is located on the front of the chassis. Air is pulled into the chassis and pushed toward the fan tray. Hot air exhausts from the rear of the chassis. See Figure 19 on page Copyright ©...
  • Page 59: Back-To-Front Airflow

    Rear Back-to-Front Airflow In the EX4500 switch models that have back-to-front airflow, the air intake to cool the chassis is located on the rear of the chassis. Air is pulled into the chassis and pushed away from the fan tray. Hot air exhausts from the front of the chassis. See...
  • Page 60 You cannot replace a single fan. If one or more fans fail, you must replace the entire fan tray. Related Installing a Fan Tray in an EX4500 Switch on page 175 Documentation Removing a Fan Tray from an EX4500 Switch on page 176...
  • Page 61: Power Supplies

    (FRU): You can install it without powering off the switch or disrupting the switching function. EX4500 switches ship with an AC power supply that gives an output of 1000 W at low-voltage line (100–120 VAC) and 1200 W at high-voltage line (200–240 VAC). You can install a second power supply in the switch too.
  • Page 62: Figure 21: Ac Power Supply

    AC appliance inlet. For instructions for installing the power supply, see “Installing an AC Power Supply in an EX4500 Switch” on page 184. Each AC power supply comes with a power cord retainer that holds the power cord in place.
  • Page 63: Ac Power Supply Leds In Ex4500 Switches

    Related Installing an AC Power Supply in an EX4500 Switch on page 184 Documentation AC Power Supply Specifications for EX4500 Switches on page 79...
  • Page 64: Dc Power Supply In Ex4500 Switches

    The DC power supply in EX4500 switches is a hot-insertable and hot-removable field-replaceable unit (FRU). EX4500 switches are shipped with one power supply. A cover panel is installed in the second power supply slot. You can add a second power supply to the switch.
  • Page 65: Figure 24: Dc Power Supply

    For instructions for installing the power supply, see “Installing a DC Power Supply in an EX4500 Switch” on page 187. Each power supply has its own fan and is cooled by its own internal cooling system. The airflow for a power supply is from the front of the power supply to the back.
  • Page 66: Dc Power Supply Leds In Ex4500 Switches

    EX4500 Switch Hardware Guide Related Installing a DC Power Supply in an EX4500 Switch on page 187 Documentation DC Power Specifications for EX4500 Switches on page 84 DC Power Supply LEDs in EX4500 Switches on page 44 DC Power Supply LEDs in EX4500 Switches A DC power supply has one bicolor LED (labeled POK) on its faceplate.
  • Page 67: Viewing System Information

    NOTE: This topic applies only to the J-Web Application package. When you log in to the J-Web user interface, the dashboard for the Juniper Networks EX Series Ethernet Switches appears. Use the dashboard to view system information. The Update Available window appears if there is a latest update of the J-Web Application package available on the Juniper Networks server.
  • Page 68: Graphical Chassis Viewer

    Virtual Chassis. If the member switch does not appear dimmed, it means the switch is present and is active. Table 19 on page 47 describes the possible status of a member switch. Copyright © 2017, Juniper Networks, Inc.
  • Page 69: System Information Panel

    NOTE: In a Virtual Chassis setup for an EX6210, EX8208, or EX8216 switch, the Device model field displays details of the master Routing Engine. To view details of a member, select it. Copyright © 2017, Juniper Networks, Inc.
  • Page 70 Virtual Chassis, the value displayed in Inventory details field is always 1 FPC. FPC is a legacy term for a slot in a large Juniper Networks chassis; which simply refers to the standalone switch. For EX2200 and EX2200-C switches configured as a Virtual Chassis, the value displayed in the Inventory details field is 1–4 FPC, with the number corresponding to the number of...
  • Page 71: Health Status Panel

    Indicates the average CPU usage over 15 minutes. In a Virtual Chassis configuration, on loading the master or backup switch, the CPU load for that switch's Routing Engine is displayed by default. To display the CPU load for a specific switch's Routing Engine, click the image of that switch. Copyright © 2017, Juniper Networks, Inc.
  • Page 72 Temp. Indicates the chassis temperature status. Temperatures in the dashboard are listed in Celsius and the corresponding Fahrenheit values. NOTE: field is unavailable for an EX4500 switch. Temp CPU load Indicates the average CPU usage over 15 minutes. Fan status Indicates the status of the fans in the fan tray.
  • Page 73: Capacity Utilization Panel

    Alarms Panel Displays information about the last five alarms raised in the system. For example, if there are 5 major alarms, then details of all 5 major alarms are displayed. If there are 4 major Copyright © 2017, Juniper Networks, Inc.
  • Page 74: File System Usage

    Table 26 on page 55—Describes the chassis viewer for EX4300 switches. Table 27 on page 56—Describes the chassis viewer for EX4500 switches. Table 28 on page 57—Describes the chassis viewer for EX4550 switches. Table 29 on page 59—Describes the chassis viewer for EX4600 switches.
  • Page 75: Table 24: Chassis Viewer For Ex2200-C Switches

    USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icon to display name, status, and description information.
  • Page 76 USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icon to display name, status, and description information.
  • Page 77: Table 26: Chassis Viewer For Ex4300 Switches

    Description USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Management ( ) port The management port is used to connect the switch to a management device for out-of-band management.
  • Page 78: Table 27: Chassis Viewer For Ex4500 Switches

    USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icons to display name, status, and description information.
  • Page 79: Table 28: Chassis Viewer For Ex4550 Switches

    Use this port for initial switch configuration. USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View of the EX4500 Switch Fan tray Mouse over the fan tray icon to display status of the fans and airflow direction information.
  • Page 80 (uplink or Virtual Chassis). USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View of the EX4550 Switch Fan tray Mouse over the fan tray icon to display the status of the fans and airflow direction information.
  • Page 81: Table 29: Chassis Viewer For Ex4600 Switches

    USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icons to display name, status, and description information.
  • Page 82: Table 31: Chassis Viewer For Ex8208 Switches

    You can view status for the following ports on the SRE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Management ( ) port—The management port is used to connect the switch to a management...
  • Page 83 You can view status for the following ports on the SRE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Auxiliary port—This port is unavailable.
  • Page 84: Table 32: Chassis Viewer For Ex8216 Switches

    You can view status for the following ports on the RE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Auxiliary port—This port is unavailable.
  • Page 85 USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. PIC1 slot You can install a Virtual Chassis module in the PIC1 slot. Mouse over the Virtual Chassis ports to display the port status details.
  • Page 86 EX3200 Switches Hardware Overview EX3300 Switches Hardware Overview EX4200 Switches Hardware Overview EX4300 Switches Hardware Overview EX4500 Switches Hardware Overview on page 3 EX6210 Switch Hardware Overview EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview Checking Active Alarms with the J-Web Interface on page 241 XRE200 External Routing Engine Hardware Guide Copyright ©...
  • Page 87: Site Planning, Preparation, And Specifications

    Site Planning, Preparation, and Specifications Preparation Overview on page 67 Power Specifications and Requirements on page 79 Transceiver and Cable Specifications on page 89 Pinout Specifications on page 101 Planning the Virtual Chassis on page 113 Copyright © 2017, Juniper Networks, Inc.
  • Page 88 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 89: Preparation Overview

    CHAPTER 6 Preparation Overview Site Preparation Checklist for EX4500 Switches on page 67 Environmental Requirements and Specifications for EX Series Switches on page 68 General Site Guidelines on page 72 Site Electrical Wiring Guidelines on page 73 Chassis Physical Specifications for EX4500 Switches on page 73...
  • Page 90: Environmental Requirements And Specifications For Ex Series Switches

    General Safety Guidelines and Warnings on page 251 Documentation General Site Guidelines on page 72 Installing and Connecting an EX4500 Switch on page 125 Mounting an EX4500 Switch on page 126 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.
  • Page 91: Table 35: Ex Series Switch Environmental Tolerances

    Complies with Zone 4 degradation up to the relative humidity range temperature range 32° F (0° C) earthquake 10,000 feet 10% through 85% through 113° F (45° C) requirements as per (3048 meters) (noncondensing) GR-63, Issue 4. Copyright © 2017, Juniper Networks, Inc.
  • Page 92 32° F earthquake 10,000 feet 10% through 85% (0° C) through 104° F (40° C) requirements as per (3048 meters) (noncondensing) GR-63, Issue 4. Copyright © 2017, Juniper Networks, Inc.
  • Page 93 Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches Documentation Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches Copyright © 2017, Juniper Networks, Inc.
  • Page 94: General Site Guidelines

    Clearance Requirements for Airflow and Hardware Maintenance for an EX4600 Switch Clearance Requirements for Airflow and Hardware Maintenance for an EX Series Redundant Power System Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches on page 76 Clearance Requirements for Airflow and Hardware Maintenance for EX4550 Switches...
  • Page 95: Site Electrical Wiring Guidelines

    General Electrical Safety Guidelines and Warnings on page 279 Prevention of Electrostatic Discharge Damage on page 281 Chassis Physical Specifications for EX4500 Switches The EX4500 switch chassis is a rigid sheet-metal structure that houses the other switch components. Table 5 on page 15 summarizes the physical specifications of the EX4500 switch chassis.
  • Page 96: Rack Requirements

    AC power supply: 3 lb (1.3 kg) DC power supply: 3 lb (1.3 kg) 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.
  • Page 97: Cabinet Requirements

    The outer edges of the mounting brackets extend the width of the chassis to 19 in. (48.2 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. Copyright © 2017, Juniper Networks, Inc.
  • Page 98: Switches

    Rack-Mounting and Cabinet-Mounting Warnings on page 262 Documentation Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches When planning the site for installing an EX4500 switch, you must allow sufficient clearance around the switch. Follow these clearance requirements: Copyright © 2017, Juniper Networks, Inc.
  • Page 99: Figure 28: Clearance Requirements For Airflow And Hardware Maintenance For

    Chapter 6: Preparation Overview For the cooling system to function properly, the airflow around the chassis must be unrestricted. See Figure 26 on page 77 Figure 27 on page Figure 27: Back-to-Front Airflow Through the EX4500-40F-BF Switch Chassis Front Fans (5) Rear...
  • Page 100 Rack Requirements on page 74 Documentation Cabinet Requirements on page 75 General Site Guidelines on page 72 Rack-Mounting and Cabinet-Mounting Warnings on page 262 Cooling System and Airflow in an EX4500 Switch on page 35 Copyright © 2017, Juniper Networks, Inc.
  • Page 101: Power Specifications And Requirements

    Power Specifications and Requirements AC Power Supply Specifications for EX4500 Switches on page 79 AC Power Cord Specifications for an EX4500 Switch on page 80 DC Power Specifications for EX4500 Switches on page 84 Grounding Cable and Lug Specifications for EX4500 Switches on page 84...
  • Page 102: Ac Power Cord Specifications For An Ex4500 Switch

    EX4500 Switch Hardware Guide AC Power Cord Specifications for an EX4500 Switch Each AC power supply for the EX4500 switch has a single AC appliance inlet located on the power supply that requires a dedicated AC power feed. Most sites distribute power through a main conduit that leads to frame-mounted power distribution panels, one of which can be located at the top of the rack that houses the switch.
  • Page 103 Chapter 7: Power Specifications and Requirements Table 41: AC Power Cord Specifications for an EX4500 Switch (continued) Country/Region Electrical Specifications Plug Standards Juniper Model Number Graphic China 250 VAC, 16 A, 50 Hz GB 1002 Type PRC/3/16 CBL-EX-PWR-C19-CH Europe 250 VAC, 16 A, 50 Hz...
  • Page 104 EX4500 Switch Hardware Guide Table 41: AC Power Cord Specifications for an EX4500 Switch (continued) Country/Region Electrical Specifications Plug Standards Juniper Model Number Graphic Israel 250 VAC, 16 A, 50 Hz SI 32/1971 Type IL/3 CBL-EX-PWR-C19-IL Italy 250 VAC, 16 A, 50 Hz...
  • Page 105 BS 1363/A Type BS89/13 CBL-EX-PWR-C19-UK Kingdom CAUTION: The AC power cord for the EX4500 switch is intended for use with this switch only and not for any other use. Power Cable Warning (Japanese) WARNING: The attached power cable is only for this product. Do not use the cable for another product.
  • Page 106: Dc Power Specifications For Ex4500 Switches

    (EMI) requirements. To ground an EX4500 switch, connect a grounding cable to earth ground and then attach it to the chassis grounding points.
  • Page 107: Calculating The Ex Series Switch Fiber-Optic Cable Power Budget

    Chapter 7: Power Specifications and Requirements The grounding cable that you provide for an EX4500 switch must be 14 AWG (2 mm minimum 90°C wire, or as permitted by the local code. NOTE: Grounding is provided to an AC-powered switch when you plug its power supplies into grounded AC power receptacles.
  • Page 108: Calculating The Ex Series Switch Fiber-Optic Cable Power Margin

    Multimode—None, if product of 0 dBm bandwidth and distance is less than 0 dBm 500 MHz/km Single mode—None Connector 0.5 dBm This example assumes 5 connectors. Loss for 5 connectors: (5) * (0.5 dBm) = 2.5 dBm Copyright © 2017, Juniper Networks, Inc.
  • Page 109 Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 85 Documentation Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 98 Pluggable Transceivers Supported on EX Series Switches on page 90 Copyright © 2017, Juniper Networks, Inc.
  • Page 110 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 111: Transceiver And Cable Specifications

    Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 98 Pluggable Transceivers Supported on EX4500 Switches Uplink module ports on EX4500 switches support SFP and SFP+ transceivers. You can find the list of transceivers supported on EX4500 switches and information about those transceivers at the...
  • Page 112: Pluggable Transceivers Supported On Ex Series Switches

    For the list and specifications of transceivers supported on EX4300 switches, see Pluggable Transceivers Supported on EX4300 Switches. For the list and specifications of transceivers supported on EX4500 switches, see “Pluggable Transceivers Supported on EX4500 Switches” on page For the list and specifications of transceivers supported on EX4550 switches, see Pluggable Transceivers Supported on EX4550 Switches.
  • Page 113: Sfp+ Direct Attach Copper Cables For Ex Series Switches

    3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX3300 switches Junos OS Release 11.3 3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) Copyright © 2017, Juniper Networks, Inc.
  • Page 114 16 ft (5 m) EX4550-32T-AFI, Junos OS Release 12.2 3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX4550-32T-AFO, EX4550-32T-DC-AFI, EX4550-32T-DC-AFO, EX4550-32F-AFI, EX4550-32F-AFO, EX4550-32F-DC-AFI, EX4550-32F-DC-AFO switches Copyright © 2017, Juniper Networks, Inc.
  • Page 115 (JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.
  • Page 116: Table 45: Sfp+ Direct Attach Copper Cable Specifications

    30 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 3.3 ft (1 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
  • Page 117 30 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 9.9 ft (3 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
  • Page 118 24 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 16.4 ft (5 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
  • Page 119: Standards Supported By These Cables

    Removing a Transceiver on page 205 Management Cable Specifications Table 46 on page 98 lists the specifications for the cables that connect the console ) and management ( ) ports to management devices. MGMT Copyright © 2017, Juniper Networks, Inc.
  • Page 120: Understanding Ex Series Switches Fiber-Optic Cable Signal Loss, Attenuation

    For information about the maximum transmission distance and supported wavelength range for the types of single-mode and multimode fiber-optic cables that are used on different EX Series switches see “Pluggable Transceivers Supported on EX Series Switches” on page Copyright © 2017, Juniper Networks, Inc.
  • Page 121: Attenuation And Dispersion In Fiber-Optic Cable

    (including those from dispersion), and a safety margin for unexpected losses. Related Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 85 Documentation Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 86 Copyright © 2017, Juniper Networks, Inc.
  • Page 122 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 123: Pinout Specifications

    Virtual Chassis Ports Connector Pinout Information for EX4500 Switches on page 109 Console Port Connector Pinout Information The console port on a Juniper Networks device 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.
  • Page 124: Usb Port Specifications For An Ex Series Switch

    Documentation Configuring the Console Port Type (CLI Procedure) USB Port Specifications for an EX Series Switch The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port on all EX Series switches: RE-USB-1G-S...
  • Page 125: Rj-45 Management Port Connector Pinout Information

    Rear Panel of an EX3400 Switch Rear Panel of an EX4200 Switch EX4300 Switches Hardware Overview Front Panel of an EX4500 Switch on page 17 Management Panel of an EX4600 Switch EX4550 Switches Hardware Overview Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch...
  • Page 126: Port, Qsfp+ Port, Sfp+ Port, And Sfp Port Connector Pinout Information

    Transmit/receive data pair 4 TRP4- Transmit/receive data pair 4 Table 50: SFP Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault TX_Disable Transmitter disabled 2-wire serial interface data line Copyright © 2017, Juniper Networks, Inc.
  • Page 127: Table 51: Sfp+ Network Port Connector Pinout Information

    Table 51: SFP+ Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault TX_Disable Transmitter disabled 2-wire serial interface data line SCL- 2-wire serial interface clock MOD_ABS Module absent Copyright © 2017, Juniper Networks, Inc.
  • Page 128: Table 52: Qsfp+ Network Port Connector Pinout Information

    Module transmitter 3.3 V supply VeeT Module transmitter ground Transmitter noninverted data input Transmitter inverted data input VeeT Module transmitter ground Table 52: QSFP+ Network Port Connector Pinout Information Signal TX2n TX2p TX4n TX4p ModSelL Copyright © 2017, Juniper Networks, Inc.
  • Page 129 Chapter 9: Pinout Specifications Table 52: QSFP+ Network Port Connector Pinout Information (continued) Signal LPMode_Reset VccRx RX3p RX3n RX1p RX1n RX2n RX2p RX4n RX4p ModPrsL IntL VccTx Vcc1 Reserved Copyright © 2017, Juniper Networks, Inc.
  • Page 130: Rj-45 To Db-9 Serial Port Adapter Pinout Information

    Table 53 on page 108 provides the pinout information for the RJ-45 to DB-9 serial port adapter. Table 53: RJ-45 to DB-9 Serial Port Adapter Pinout Information RJ-45 Pin Signal DB-9 Pin Signal Copyright © 2017, Juniper Networks, Inc.
  • Page 131: Virtual Chassis Ports Connector Pinout Information For Ex4500 Switches

    Connecting a Device to a Management Console by Using an RJ-45 Connector on page 150 Documentation Virtual Chassis Ports Connector Pinout Information for EX4500 Switches EX4500 switches use a 68-pin connector cable to interconnect switches to form a Virtual Chassis. Table 54 on page 109 provides the Virtual Chassis ports (VCPs) connector pinout information.
  • Page 132 EX4500 Switch Hardware Guide Table 54: Virtual Chassis Ports (VCPs) Connector Pinout Information (continued) Pin Number Pin Name P2TXP0 P2TXN0 P2TXP1 P2TXN1 P2TXP2 P2TXN2 P2TXP3 P2TXN3 P1RXP0 P1RXN0 P1RXP1 P1RXN1 P1RXP2 P1RXN2 Copyright © 2017, Juniper Networks, Inc.
  • Page 133 Chapter 9: Pinout Specifications Table 54: Virtual Chassis Ports (VCPs) Connector Pinout Information (continued) Pin Number Pin Name P1RXP3 P1RXN3 P2RXP0 P2RXN0 P2RXP1 P2RXN1 P2RXP2 P2RXN2 P2RXP3 P2RXN3 Copyright © 2017, Juniper Networks, Inc.
  • Page 134 Planning EX4200, EX4500, and EX4550 Virtual Chassis on page 116 Documentation Understanding EX Series Virtual Chassis Components Understanding EX4200, EX4500, and EX4550 Virtual Chassis Hardware Configurations on page 113 Connecting a Virtual Chassis Cable to an EX4500 Switch on page 219 Copyright © 2017, Juniper Networks, Inc.
  • Page 135: Planning The Virtual Chassis

    You can interconnect EX4200 switches together to form a Virtual Chassis composed exclusively of EX4200 switches. You can interconnect EX4500 switches together to form a Virtual Chassis composed exclusively of EX4500 switches. You can interconnect EX4550 switches together to form a Virtual Chassis composed exclusively of EX4550 switches.
  • Page 136: Number Of Switches, Required Software Releases, And Member Roles That You Configure In The Virtual Chassis

    The number of switches that you can configure in a Virtual Chassis and the role that can be assigned to each switch in a Virtual Chassis depend on the Juniper Networks Junos operating system (Junos OS) release that is running on the switches.
  • Page 137: Virtual Chassis Module

    Chapter 10: Planning the Virtual Chassis Table 56: Number of Switches and Switch Roles for an EX4500 Virtual Chassis, per Junos OS Release Junos OS Release Number of Switches Role 11.1—11.3 Up to 2 EX4500 switches There must be a master and a backup.
  • Page 138: Switch Role And Member Id On The Lcd Panel

    Verify that the installation site meets the power requirements of the switches in a Virtual Chassis. Verify that you have installed a Virtual Chassis module in an EX4500 switch running Junos OS releases earlier than Release 11.4R1. The Virtual Chassis module must be installed in an EX4500 switch to form a Virtual Chassis.
  • Page 139: Table 60: Cabling Requirements For A Virtual Chassis

    Chapter 10: Planning the Virtual Chassis Table 59: Virtual Chassis Components to Consider When Planning an EX4200, EX4500, and EX4550 Virtual Chassis (continued) Junos OS Release Running Virtual Chassis Components on the Member Switches Virtual Chassis Details EX4200, EX4500, and EX4550 Junos OS Release 11.1...
  • Page 140 113 Virtual Chassis Cabling Configuration Examples for EX4200 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX4200 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches on page 76 Copyright © 2017, Juniper Networks, Inc.
  • Page 141: Initial Installation And Configuration

    Unpacking the Switch on page 121 Installing the Switch on page 125 Connecting the Switch to Power on page 135 Connecting the Switch to the Network on page 149 Performing Initial Configuration on page 153 Copyright © 2017, Juniper Networks, Inc.
  • Page 142 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 143: Unpacking The Switch

    Parts Inventory (Packing List) for an EX4500 Switch on page 122 Registering Products—Mandatory for Validating SLAs on page 123 Unpacking an EX4500 Switch The EX4500 switches are shipped in a cardboard carton, secured with foam packing material. The carton has an accessory compartment and contains the quick start instructions.
  • Page 144: Parts Inventory (Packing List) For An Ex4500 Switch

    1-888-314-5822. For international-dial or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html Table 61 on page 122 lists the parts and their quantities in the packing list for an EX4500 switch. Table 61: Inventory of Components Provided with an EX4500 Switch Component...
  • Page 145: Registering Products-Mandatory For Validating Slas

    Documentation EX4500 Switches Hardware Overview on page 3 Registering Products—Mandatory for Validating SLAs Register all new Juniper Networks hardware products and changes to an existing installed product using the Juniper Networks website to activate your hardware replacement service-level agreements (SLAs).
  • Page 146 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 147: Installing The Switch

    Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet on page 129 Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet on page 132 Installing and Removing EX4500 Switch Hardware Components on page 132...
  • Page 148: Mounting An Ex4500 Switch

    Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet You can mount an EX4500 switch on two posts of a 19-in. rack (either a two-post or a four-post rack) or a 19-in. cabinet by using the mounting brackets provided with the switch.
  • Page 149: Figure 30: Attaching The Mounting Bracket Along The Front Of The Switch

    251, with particular attention “Chassis Lifting Guidelines” on page 260. Remove the switch from the shipping carton (see “Unpacking an EX4500 Switch” on page 121). Ensure that you have the following parts and tools available: Phillips (+) screwdriver, number 2...
  • Page 150: Figure 31: Mounting The Switch On Two Posts In A Rack

    Connecting Earth Ground to an EX Series Switch on page 135 Documentation Connecting AC Power to an EX4500 Switch on page 141 Connecting DC Power to an EX4500 Switch on page 144 Connecting and Configuring an EX Series Switch (CLI Procedure) on page 159...
  • Page 151: Mounting An Ex4500 Switch On Four Posts In A Rack Or Cabinet

    Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet You can mount an EX4500 switch on four posts of a 19-in. rack or cabinet by using the separately orderable four-post rack-mount kit. (The remainder of this topic uses “rack”...
  • Page 152: Figure 32: Attaching The Front-Mounting Bracket To The Switch Chassis

    Align the bottom hole in both the front-mounting brackets with a hole in each rack rail, making sure the chassis is level. See Figure 33 on page 131. Copyright © 2017, Juniper Networks, Inc.
  • Page 153: Figure 33: Mounting The Switch On The Front Posts In A Rack

    Connecting and Configuring an EX Series Switch (CLI Procedure) on page 159 Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 162 Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet on page 132 Copyright © 2017, Juniper Networks, Inc.
  • Page 154: Mounting An Ex4500 Switch In A Recessed Position In A Rack Or Cabinet

    Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet You can mount an EX4500 switch in a rack or cabinet such that the switch is recessed inside the rack from the rack front by 2 inches. Use the front brackets provided in the separately orderable four-post rack-mount kit to mount the switch in a recessed position.
  • Page 155 See these topics for instructions for installing and removing components: Installing an AC Power Supply in an EX4500 Switch on page 184 Removing an AC Power Supply from an EX4500 Switch on page 185 Installing a DC Power Supply in an EX4500 Switch on page 187...
  • Page 156 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 157: Connecting The Switch To Power

    Connecting the Switch to Power Connecting Earth Ground to an EX Series Switch on page 135 Connecting AC Power to an EX4500 Switch on page 141 Connecting DC Power to an EX4500 Switch on page 144 Connecting Earth Ground to an EX Series Switch...
  • Page 158: Table 62: Parts And Tools Required For Connecting An Ex Series Switch To Earth Ground

    Phillips (+) of the minimum 90°C LCC10-14BWL or screws with #10 number 2 chassis wire, or as equivalent— split-lock washer— permitted by the not provided not provided local code Two #10 flat washers—not provided Copyright © 2017, Juniper Networks, Inc.
  • Page 159: Special Instructions To Follow Before Connecting Earth Ground To A

    Two ¼-20 x 0.5 in. Phillips (+) the chassis mm²), minimum LCD2-14A-Q or screws with #¼” number 2 60°C wire, or as equivalent split-washer permitted by the —provided —provided local code Two #¼” flat washers— provided Copyright © 2017, Juniper Networks, Inc.
  • Page 160: Switch

    Special Instructions EX3200 NOTE: Some early variants of EX3200 switches for which the Juniper Networks model number on the label next to the protective earthing terminal is from 750-021xxx through 750-030xxx require 10-24x.25 in. screws. Copyright © 2017, Juniper Networks, Inc.
  • Page 161: Figure 35: Connecting The Grounding Lug To A Switch Mounted On Four Posts Of

    NOTE: The protective earthing terminal on an EX4500 switch mounted on four posts of a rack is accessible through the slot on the left rear bracket only if the rack is 27.5 in. (69.85 cm) through 30.5 in. (77.47 cm) deep for a switch mounted flush with the rack front and 29.5 in.
  • Page 162: Connecting Earth Ground To An Ex Series Switch

    Connecting AC Power to an EX3300 Switch Connecting DC Power to an EX3300 Switch Connecting AC Power to an EX3400 Switch Connecting AC Power to an EX4200 Switch Connecting DC Power to an EX4200 Switch Copyright © 2017, Juniper Networks, Inc.
  • Page 163: Connecting Ac Power To An Ex4500 Switch

    Grounded Equipment Warning on page 266 Connecting AC Power to an EX4500 Switch The AC power supply in an EX4500 switch is a hot-removable and hot-insertable field-replaceable unit (FRU). After you have installed at least one power supply, you can connect power to the switch.
  • Page 164 “Prevention of Electrostatic Discharge Damage” on page 281. Install power supplies in the switch. See “Installing an AC Power Supply in an EX4500 Switch” on page 184. Ensure that you have the following parts and tools available to connect power to the...
  • Page 165: Figure 37: Power Cord Retainer In An Ac Power Supply

    If the AC power source outlet has a power switch, set it to the ON (|) position. Verify that the LED on the power supply faceplate is lit and is on steadily. Repeat steps 2 through 10 for the remaining power supplies. Figure 38: Connecting the Power Supply Cord to an EX4500 Switch Tighten Retainer...
  • Page 166: Connecting Dc Power To An Ex4500 Switch

    EX4500 Switch Hardware Guide Connecting DC Power to an EX4500 Switch You can install two DC power supplies in an EX4500 switch. After you have installed at least one power supply, you can connect power to the switch. WARNING: Before performing DC power procedures, ensure that power is removed from the DC circuit.
  • Page 167: Figure 39: Remove Plastic Cover From Terminal Block

    EX Series Switch” on page 135. Install the power supply in the chassis. See “Installing a DC Power Supply in an EX4500 Switch” on page 187. Ensure that you have the following parts and tools available to connect DC power to the...
  • Page 168: Figure 40: Connecting The Power Supply Cables To An Ex4500 Switch

    146). Apply between 9 in.-lb (1.1 Nm) and 12 in.-lb (1.3 Nm) of torque to tighten each locking screw. Figure 40: Connecting the Power Supply Cables to an EX4500 Switch Slide the plastic cover over the input terminal block. See Figure 41 on page 147 Copyright ©...
  • Page 169: Figure 41: Install Plastic Cover On Terminal Block

    Chapter 13: Connecting the Switch to Power Figure 41: Install Plastic Cover on Terminal Block Ensure that the power supply is fully inserted and latched securely in the chassis. See “Installing a DC Power Supply in an EX4500 Switch” on page 187. Repeat Steps through for any remaining power supply.
  • Page 170 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 171: Connecting The Switch To The Network

    Figure 43 on page 150): Connect one end of the Ethernet cable to the management port (labeled MGMT ) on the device. ETHERNET Connect the other end of the Ethernet cable to the management device. Copyright © 2017, Juniper Networks, Inc.
  • Page 172: Connector

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 173: Connecting A Fiber-Optic Cable

    If the fiber-optic cable connector is covered with a rubber safety cap, remove the cap. Save the cap. Remove the rubber safety cap from the optical transceiver. Save the cap. Insert the cable connector into the optical transceiver (see Figure 47 on page 152). Copyright © 2017, Juniper Networks, Inc.
  • Page 174: Figure 47: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed In

    Related Disconnecting a Fiber-Optic Cable from a Device on page 210 Documentation Installing a Transceiver on page 203 Maintaining Fiber-Optic Cables on page 211 Copyright © 2017, Juniper Networks, Inc.
  • Page 175: Performing Initial Configuration

    You can always revert to the factory default configuration. See Reverting to the Default Factory Configuration for the EX Series Switch. This topic shows the factory default configuration file of an EX4500 switch: system { syslog { user * { any emergency;...
  • Page 176 { unit 0 { family ethernet-switching; xe-0/0/5 { unit 0 { family ethernet-switching; xe-0/0/6 { unit 0 { family ethernet-switching; xe-0/0/7 { unit 0 { family ethernet-switching; xe-0/0/8 { unit 0 { family ethernet-switching; Copyright © 2017, Juniper Networks, Inc.
  • Page 177 0 { family ethernet-switching; xe-0/0/16 { unit 0 { family ethernet-switching; xe-0/0/17 { unit 0 { family ethernet-switching; xe-0/0/18 { unit 0 { family ethernet-switching; xe-0/0/19 { unit 0 { family ethernet-switching; xe-0/0/20 { Copyright © 2017, Juniper Networks, Inc.
  • Page 178 { unit 0 { family ethernet-switching; xe-0/0/28 { unit 0 { family ethernet-switching; xe-0/0/29 { unit 0 { family ethernet-switching; xe-0/0/30 { unit 0 { family ethernet-switching; xe-0/0/31 { unit 0 { Copyright © 2017, Juniper Networks, Inc.
  • Page 179 { unit 0 { family ethernet-switching; xe-0/0/39 { unit 0 { family ethernet-switching; xe-0/1/0 { unit 0 { family ethernet-switching; xe-0/1/1 { unit 0 { family ethernet-switching; xe-0/1/2 { unit 0 { family ethernet-switching; Copyright © 2017, Juniper Networks, Inc.
  • Page 180 Connecting and Configuring an EX Series Switch (CLI Procedure) on page 159 Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 162 Understanding Configuration Files for EX Series Switches EX Series Switches Interfaces Overview Copyright © 2017, Juniper Networks, Inc.
  • Page 181: Connecting And Configuring An Ex Series Switch (Cli Procedure)

    See Reverting to the Default Factory Configuration for the EX Series Switch. Using the CLI, set the following parameter values in the console server or PC: Baud rate—9600 Flow control—None Data—8 Parity—None Stop bits—1 DCD state—Disregard Copyright © 2017, Juniper Networks, Inc.
  • Page 182 See Rear Panel of an EX3400 Switch. See Rear Panel of an EX4200 Switch. See EX4300 Switches Hardware Overview “Front Panel of an EX4500 Switch” on page See EX4550 Switches Hardware Overview See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch.
  • Page 183 The configured parameters are displayed. Enter yes to commit the configuration. The configuration is committed as the active configuration for the switch. (For EX4500 switches only) Enter the operational mode command request chassis pic-mode intraconnect to set the PIC mode to intraconnect.
  • Page 184: Connecting And Configuring An Ex Series Switch (J-Web Procedure)

    Installing and Connecting an EX4200 Switch Installing and Connecting an EX4300 Switch Installing and Connecting an EX4550 Switch Installing and Connecting an EX4500 Switch on page 125 Installing and Connecting an EX6210 Switch Installing and Connecting an EX8208 Switch Installing and Connecting an EX8216 Switch...
  • Page 185: Figure 48: Lcd Panel In An Ex3200, Ex4200, Ex4500, Ex4550, Or Ex8200

    LCD panel (see Menu Enter Figure 48 on page 163 Figure 49 on page 163): Figure 48: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200 Switch Figure 49: LCD Panel in an EX4300 Switch 1— LCD panel 3—...
  • Page 186 Next Use the Management Options page to select the management scenario: NOTE: On EX4500, EX6210, and EX8200 switches, only the out-of-band management option is available. In-band Management—Use VLAN 'default' for management Select this option to configure all data interfaces as members of the default VLAN.
  • Page 187 IP address by executing the appropriate commands on the management PC or by removing and reinserting the Ethernet cable. (For EX4500 switches only) In the CLI, enter the request chassis pic-mode intraconnect operational mode command to set the PIC mode to intraconnect.
  • Page 188: Configuring The Lcd Panel On Ex Series Switches (Cli Procedure)

    To disable a menu: [edit] user@switch# set chassis lcd-menu menu-item menu-name disable To enable a menu: [edit] user@switch# delete chassis lcd-menu menu-item menu-name disable To disable a menu option: [edit] user@switch# set chassis lcd-menu menu-item menu-option disable Copyright © 2017, Juniper Networks, Inc.
  • Page 189: Configuring A Custom Display Message

    EX6200 switch, an EX8200 switch, or an XRE200 External Routing Engine: user@switch> set chassis display message message On an EX3300, EX4200, EX4300, EX4500, or EX4550 switch in a Virtual Chassis configuration: user@switch> set chassis display message message fpc-slot slot-number...
  • Page 190 EX4500 Switch Hardware Guide LCD Panel in EX4500 Switches on page 20 LCD Panel in EX4550 Switches LCD Panel in an EX6200 Switch LCD Panel in an EX8200 Switch LCD Panel in an XRE200 External Routing Engine Copyright © 2017, Juniper Networks, Inc.
  • Page 191: Part 4 Installing, Maintaining, And Replacing Components

    Maintaining and Replacing Fiber-Optic Cable on page 209 Replacing Virtual Chassis Module on page 213 Maintaining and Replacing Virtual Chassis Cable on page 219 Contacting Customer Support and Returning the Chassis or Components on page 223 Copyright © 2017, Juniper Networks, Inc.
  • Page 192 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 193: Removing The Switch

    Removing an EX4500 Switch from a Rack or Cabinet on page 173 Powering Off an EX4500 Switch If you need to power off the EX4500 switch, follow the procedure in this topic. Before you power off the switch: Ensure that you understand how to prevent electrostatic discharge damage. See “Prevention of Electrostatic Discharge Damage”...
  • Page 194 If the AC power source outlet has a power switch. set it to the OFF (0) position. If the AC 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. Copyright © 2017, Juniper Networks, Inc.
  • Page 195: Removing An Ex4500 Switch From A Rack Or Cabinet

    Connecting DC Power to an EX4500 Switch on page 144 Removing an EX4500 Switch from a Rack or Cabinet If you need to relocate an installed EX4500 switch, use the procedure described in this topic. (The remainder of this topic uses “rack” to mean “rack or cabinet.” )
  • Page 196 EX4500 Switch Hardware Guide To remove an EX4500 switch from a rack: Use the appropriate Phillips (+) screwdriver to remove the mounting screws that attach the chassis front-mounting brackets to the rack. Place the removed screws in a labeled bag. You will need them when you reinstall the chassis.
  • Page 197: Replacing Cooling System Component

    Removing a Fan Tray from an EX4500 Switch on page 176 Installing a Fan Tray in an EX4500 Switch An EX4500 switch has a single fan tray. The fan tray is a hot-insertable and hot-removable field-replaceable unit (FRU); you can remove and replace the fan tray while the switch is running without turning off power to the switch or disrupting switching functions.
  • Page 198: Removing A Fan Tray From An Ex4500 Switch

    Field-Replaceable Units in EX4500 Switches on page 16 Removing a Fan Tray from an EX4500 Switch An EX4500 switch has a single fan tray. The fan tray is a hot-removable and hot-insertable field-replaceable unit (FRU); you can remove and replace the fan tray while the switch is running without turning off power to the switch or disrupting switching functions.
  • Page 199 When the fan stops spinning, slide the fan tray completely out of the chassis. Place the fan tray in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Copyright © 2017, Juniper Networks, Inc.
  • Page 200: Figure 51: Removing A Fan Tray From An Ex4500 Switch

    Related Installing a Fan Tray in an EX4500 Switch on page 175 Documentation Cooling System and Airflow in an EX4500 Switch on page 35 Field-Replaceable Units in EX4500 Switches on page 16...
  • Page 201: Replacing Power Supply

    Replacing Redundant AC Power Supplies in an EX4500 Switch Without Disrupting Switch Functions The power supplies in an EX4500 switch are field-replaceable units (FRUs) and are designed to be hot-swapped while the switch is operating. You can remove and replace the power supply in the top slot and the power supply in the bottom slot, one at a time, without disrupting switch functions.
  • Page 202: Replacing The Power Supply In The Top Slot

    Power supply cover panel to cover the empty power supply slot, if you do not plan to install a replacement power supply immediately (provided) To replace both power supplies in an EX4500 switch while the switch is operational, remove and replace the power supply in the top slot first, and then repeat the procedure for the power supply in the bottom slot.
  • Page 203: Figure 53: Removing An Ac Power Supply From An Ex4500 Switch

    Either replace the power supply promptly or install a cover panel over the empty slot. c. Place the old power supply in an antistatic bag or on an antistatic mat. Figure 53: Removing an AC Power Supply from an EX4500 Switch Ejector lever...
  • Page 204: Figure 54: Sliding A Replacement Power Supply Into The Ex4500 Switch

    Figure 54: Sliding a Replacement Power Supply into the EX4500 Switch To connect AC power to the replacement power supply (see...
  • Page 205: Replacing The Power Supply In The Bottom Slot

    To replace the power supply in the bottom slot of the switch: If you have not already done so, ensure that the EX4500 switch you are working on is operating normally, with both power supplies turned on, by verifying that the LED...
  • Page 206: Installing An Ac Power Supply In An Ex4500 Switch

    AC Power Supply LEDs in EX4500 Switches on page 41 Installing an AC Power Supply in an EX4500 Switch The power supply in EX4500 switches is a hot-removable and hot-insertable field-replaceable unit (FRU): You can remove and replace it without powering off the switch or disrupting switch functions.
  • Page 207: Removing An Ac Power Supply From An Ex4500 Switch

    Related Removing an AC Power Supply from an EX4500 Switch on page 185 Documentation AC Power Supply in EX4500 Switches on page 39 Connecting AC Power to an EX4500 Switch on page 141...
  • Page 208 Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface. If you are not replacing the power supply, install the cover panel over the slot. Copyright © 2017, Juniper Networks, Inc.
  • Page 209: Installing A Dc Power Supply In An Ex4500 Switch

    Figure 57: Removing a Power Supply from an EX4500 Switch Ejector lever Related Installing an AC Power Supply in an EX4500 Switch on page 184 Documentation Installing and Removing EX4500 Switch Hardware Components on page 132 AC Power Supply in EX4500 Switches on page 39...
  • Page 210: Figure 58: Installing A Dc Power Supply In An Ex4500 Switch

    You will hear a distinct click sound when the power supply is fully seated in the chassis. Figure 58: Installing a DC Power Supply in an EX4500 Switch NOTE:...
  • Page 211: Removing A Dc Power Supply From An Ex4500 Switch

    Chapter 18: Replacing Power Supply Related Removing a DC Power Supply from an EX4500 Switch on page 189 Documentation Connecting DC Power to an EX4500 Switch on page 144 DC Power Supply in EX4500 Switches on page 42 Rear Panel of an EX4500 Switch on page 18...
  • Page 212: Figure 59: Removing A Dc Power Supply From An Ex4500 Switch

    Figure 59: Removing a DC Power Supply from an EX4500 Switch Ejector lever Related Installing a DC Power Supply in an EX4500 Switch on page 187 Documentation DC Power Supply in EX4500 Switches on page 42 Rear Panel of an EX4500 Switch on page 18...
  • Page 213: Replacing Uplink Module

    (FRU): You can remove and replace it without powering off the switch or disrupting switch functions. You can install up to two SFP+ uplink modules in an EX4500 switch. Both uplink modules install horizontally on the front of the chassis. The uplink module slot on the left is PIC 1.
  • Page 214 Electrostatic discharge (ESD) grounding strap (If a grounding strap is not available, follow the alternative grounding method described in Step 1 of the following procedure.) Phillips (+) screwdriver, number 2 To install an uplink module in an EX4500 switch (see Figure 61 on page 193): Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis.
  • Page 215: Removing An Uplink Module From An Ex4500 Switch

    (FRU): You can remove and replace it without powering off the switch or disrupting switch functions. You can install up to two SFP+ uplink modules in an EX4500 switch. Both uplink modules install horizontally on the front of the chassis. See “Front Panel of an EX4500 Switch”...
  • Page 216: Figure 62: Removing An Uplink Module From An Ex4500 Switch

    Place the uplink module in an antistatic bag or on an antistatic mat placed on a flat, stable surface. Figure 62: Removing an Uplink Module from an EX4500 Switch Uplink module Copyright © 2017, Juniper Networks, Inc.
  • Page 217 Chapter 19: Replacing Uplink Module Related Installing an Uplink Module in an EX4500 Switch on page 191 Documentation Installing and Removing EX4500 Switch Hardware Components on page 132 Field-Replaceable Units in EX4500 Switches on page 16 Front Panel of an EX4500 Switch on page 17...
  • Page 218 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 219: Replacing Interconnect Module

    Operating an EX4500 switch without the intraconnect module or the Virtual Chassis module is not supported. EX4500 switches running Junos OS Release 10.4R2 or later 10.4 releases will not boot if you do not install the intraconnect module in the switch.
  • Page 220 EX4500 Switch Hardware Guide NOTE: You must remove the fan tray from the EX4500 switch before installing the intraconnect module. See “Removing a Fan Tray from an EX4500 Switch” on page 176. To install an intraconnect module in the switch (see...
  • Page 221: Removing An Intraconnect Module From An Ex4500 Switch

    Operating an EX4500 switch without the intraconnect module or the Virtual Chassis module is not supported. EX4500 switches running Junos OS Release 10.4R2 or later 10.4 releases will not boot if you do not install the intraconnect module in the switch.
  • Page 222 Operating the switch without this module is not supported.) An antistatic bag or antistatic mat NOTE: You must remove the fan tray from the EX4500 switch before removing the intraconnect module. See “Removing a Fan Tray from an EX4500 Switch”...
  • Page 223: Figure 64: Removing An Intraconnect Module From An Ex4500 Switch

    Related Installing an Intraconnect Module in an EX4500 Switch on page 197 Documentation Installing and Removing EX4500 Switch Hardware Components on page 132 Copyright © 2017, Juniper Networks, Inc.
  • Page 224 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 225: Replacing Transceiver

    (JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.
  • Page 226 Slide the transceiver in gently until it is fully seated. If you are installing a CFP transceiver, tighten the captive screws on the transceiver by using your fingers. Remove the rubber safety cap when you are ready to connect the cable to the transceiver. Copyright © 2017, Juniper Networks, Inc.
  • Page 227: Removing A Transceiver

    Documentation Connecting a Fiber-Optic Cable on page 151 Removing a Transceiver The transceivers for Juniper Networks devices are hot-removable and hot-insertable field-replaceable units (FRUs): You can remove and replace them without powering off the device or disrupting device functions. NOTE:...
  • Page 228 Remove the cable connected to the transceiver (see “Disconnecting a Fiber-Optic Cable from a Device” on page 210). Cover the transceiver and the end of each fiber-optic cable connector with a rubber safety cap immediately after disconnecting the fiber-optic cables. Copyright © 2017, Juniper Networks, Inc.
  • Page 229: Figure 66: Removing An Sfp, Sfp+, Xfp, Or A Qsfp+ Transceiver

    Figure 66: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver 1— Ejector lever By using your fingers, grasp the body of the transceiver and pull it straight out of the port. Copyright © 2017, Juniper Networks, Inc.
  • Page 230 Place the transceiver in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Place the dust cover over the empty port. Related Installing a Transceiver on page 203 Documentation Copyright © 2017, Juniper Networks, Inc.
  • Page 231: Maintaining And Replacing Fiber-Optic Cable

    If the fiber-optic cable connector is covered with a rubber safety cap, remove the cap. Save the cap. Remove the rubber safety cap from the optical transceiver. Save the cap. Insert the cable connector into the optical transceiver (see Figure 47 on page 152). Copyright © 2017, Juniper Networks, Inc.
  • Page 232: Disconnecting A Fiber-Optic Cable From A Device

    Maintaining Fiber-Optic Cables on page 211 Disconnecting a Fiber-Optic Cable from a Device Juniper Networks devices have field-replaceable unit (FRU) optical transceivers to which you can connect fiber-optic cables. Before you begin disconnecting a fiber-optic cable from an optical transceiver, ensure that you have taken the necessary precautions for safe handling of lasers.
  • Page 233: Maintaining Fiber-Optic Cables

    Removing a Transceiver on page 205 Maintaining Fiber-Optic Cables on page 211 Maintaining Fiber-Optic Cables Fiber-optic cables connect to optical transceivers that are installed in Juniper Networks devices. To maintain fiber-optic cables: When you unplug a fiber-optic cable from a transceiver, place rubber safety caps over the transceiver and on the end of the cable.
  • Page 234 Opptex Cletop-S Fiber Cleaner. Follow the directions in the cleaning kit you use. Related Connecting a Fiber-Optic Cable on page 151 Documentation Laser and LED Safety Guidelines and Warnings on page 269 Copyright © 2017, Juniper Networks, Inc.
  • Page 235: Replacing Virtual Chassis Module

    CHAPTER 23 Replacing Virtual Chassis Module Installing a Virtual Chassis Module in an EX4500 Switch on page 213 Removing a Virtual Chassis Module from an EX4500 Switch on page 215 Installing a Virtual Chassis Module in an EX4500 Switch The Virtual Chassis module is installed horizontally on the rear panel of the switch. See “Rear Panel of an EX4500 Switch”...
  • Page 236 EX4500 Switch Hardware Guide Phillips (+) screwdriver, number 2 A replacement Virtual Chassis module NOTE: You must remove the fan tray from the EX4500 switch before installing the Virtual Chassis module. See “Removing a Fan Tray from an EX4500 Switch” on page 176.
  • Page 237: Removing A Virtual Chassis Module From An Ex4500 Switch

    Related Removing a Virtual Chassis Module from an EX4500 Switch on page 215 Documentation Installing and Removing EX4500 Switch Hardware Components on page 132 Removing a Virtual Chassis Module from an EX4500 Switch The Virtual Chassis module is installed horizontally on the rear panel of the switch.
  • Page 238 EX4500 Switch Hardware Guide EX4500 switches running Junos OS Release 10.4R2 or later 10.4 releases will not boot if you do not install the intraconnect module in the switch. EX4500 switches running Junos OS Release 11.1R1 or later releases will not boot if you install neither the intraconnect module nor the Virtual Chassis module in the switch.
  • Page 239 Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis. Remove the fan tray from the switch. See “Removing a Fan Tray from an EX4500 Switch” on page 176. Set it aside so that you can install it after you install the replacement Virtual Chassis module.
  • Page 240: Figure 69: Removing The Virtual Chassis Module From An Ex4500 Switch

    Related Installing a Virtual Chassis Module in an EX4500 Switch on page 213 Documentation Installing and Removing EX4500 Switch Hardware Components on page 132 Copyright © 2017, Juniper Networks, Inc.
  • Page 241: Maintaining And Replacing Virtual Chassis Cable

    EX4500 switch’s shipping configuration. If you want to purchase these, you must order them separately. To connect a Virtual Chassis cable to a dedicated VCP on an EX4500 switch (see Figure 70 on page 220) : Taking care not to touch module components, pins, leads, or solder connections, remove the Virtual Chassis cable from its bag.
  • Page 242: Disconnecting A Virtual Chassis Cable From An Ex4500 Switch

    VCP port on a Virtual Chassis module. Ensure that you have the following parts and tools available: Phillips (+) screwdriver, number 2 To disconnect a Virtual Chassis cable from a dedicated VCP on an EX4500 switch (see Figure 71 on page 221): Loosen the screws on the cable connector retainer by using the screwdriver.
  • Page 243: Figure 71: Disconnecting A Virtual Chassis Cable From A Dedicated Vcp On A Virtual Chassis Module

    Virtual Chassis cable connector retainers also separately. Related Connecting a Virtual Chassis Cable to an EX4500 Switch on page 219 Documentation Understanding EX4200, EX4500, and EX4550 Virtual Chassis Hardware Configurations...
  • Page 244 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 245: Components

    Packing an EX4500 Switch or Component for Shipping on page 228 Returning an EX4500 Switch or Component for Repair or Replacement If you need to return an EX4500 switch or hardware component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component.
  • Page 246: Locating The Serial Number On An Ex4500 Switch Or Component

    Listing the Switch and Components Details with the CLI on page 224 Locating the Chassis Serial Number ID Label on an EX4500 Switch on page 225 Locating the Serial Number ID Labels on FRUs in an EX4500 Switch on page 225 Listing the Switch and Components Details with the CLI...
  • Page 247: Locating The Chassis Serial Number Id Label On An Ex4500 Switch

    Basics and Services Command Reference at http://www.juniper.net/techpubs/software/junos/index.html Locating the Chassis Serial Number ID Label on an EX4500 Switch The serial number ID label is located on the front left corner of the chassis on an EX4500 switch. See Figure 72 on page 225.
  • Page 248: Figure 73: Location Of The Serial Number Id Label On An Ac Power Supply Used In An Ex4500 Switch

    Power Supply—The serial number ID label is on the top of the power supply. Figure 73 on page 226 shows the location of the serial number ID label. See “Removing an AC Power Supply from an EX4500 Switch” on page 185 “Removing a DC Power Supply from an EX4500 Switch” on page 189.
  • Page 249: Contacting Customer Support To Obtain Return Material Authorization

    Returning an EX4500 Switch or Component for Repair or Replacement on page 223 Contacting Customer Support to Obtain Return Material Authorization If you are returning a device or hardware component to Juniper Networks for repair or replacement, obtain a Return Material Authorization (RMA) number from Juniper Networks Technical Assistance Center (JTAC).
  • Page 250: Packing An Ex4500 Switch Or Component For Shipping

    Documentation Packing an EX4500 Switch or Component for Shipping If you are returning an EX4500 switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you begin packing the switch or component, ensure you have: Followed all the steps listed in “Contacting Customer Support to Obtain Return Material...
  • Page 251 Remove the switch from the rack or cabinet (see “Removing an EX4500 Switch from a Rack or Cabinet” on page 173) and place the switch on a flat, stable surface.
  • Page 252: Packing Ex4500 Switch Components For Shipping

    Securely tape the box closed. Write the RMA number on the exterior of the box to ensure proper tracking. Related Returning an EX4500 Switch or Component for Repair or Replacement on page 223 Documentation Unpacking an EX4500 Switch on page 121...
  • Page 253: Troubleshooting

    PART 5 Troubleshooting Troubleshooting the Switch on page 233 Alarms and Syslog Messages on page 235 Copyright © 2017, Juniper Networks, Inc.
  • Page 254 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 255: Troubleshooting The Switch

    Troubleshooting the Boot Process on EX4500 Switches on page 233 Troubleshooting the Boot Process on EX4500 Switches Problem Description: For EX4500 switches running Junos OS 10.4R2 or later, the switch halts during the boot-up process. Cause The Intraconnect module or the Virtual Chassis module is not installed in the switch.
  • Page 256 Intraconnect module or the Virtual Chassis module listed in the description for the hardware item PIC 3 Related Intraconnect Module in EX4500 Switches on page 26 Documentation Virtual Chassis Module in EX4500 Switches on page 28 Copyright © 2017, Juniper Networks, Inc.
  • Page 257: Alarms And Syslog Messages

    This topic applies only to the J-Web Application package. Alarms alert you to conditions that might prevent normal operation of the switch. Before monitoring alarms on a Juniper Networks EX Series Ethernet switch, become familiar with the terms defined in Table 64 on page 235.
  • Page 258: Chassis Component Alarm Conditions On Ex4500 Switches

    This topic describes the chassis component alarm conditions on EX4500 switches. Table 65 on page 237 lists the alarms that the chassis components can generate on EX4500 switches, their severity levels, and the actions you can take to respond to them. Copyright © 2017, Juniper Networks, Inc.
  • Page 259: Table 65: Chassis Component Alarm Conditions On Ex4500 Switches

    Chapter 27: Alarms and Syslog Messages Table 65: Chassis Component Alarm Conditions on EX4500 Switches Chassis Alarm Component Alarm Condition Severity Remedy Power A power supply has Minor Install a power supply into the empty slot. supplies been removed from (yellow) the chassis.
  • Page 260 EX4500 Switch Hardware Guide Table 65: Chassis Component Alarm Conditions on EX4500 Switches (continued) Chassis Alarm Component Alarm Condition Severity Remedy Fan tray Fan tray is not Minor Install the fan tray. installed. (yellow) One fan in the Major Check the fan.
  • Page 261 Chapter 27: Alarms and Syslog Messages Table 65: Chassis Component Alarm Conditions on EX4500 Switches (continued) Chassis Alarm Component Alarm Condition Severity Remedy Temperature The temperature Major Replace the fan tray. inside the chassis (red) Open a support case using the Case...
  • Page 262 EX4500 Switch Hardware Guide Table 65: Chassis Component Alarm Conditions on EX4500 Switches (continued) Chassis Alarm Component Alarm Condition Severity Remedy Media Device booted from Minor Open a support case using the Case backup root. (yellow) Manager link at http://www.juniper.net/support/...
  • Page 263: Checking Active Alarms With The J-Web Interface

    Related Field-Replaceable Units in EX4500 Switches on page 16 Documentation Chassis Status LEDs in EX4500 Switches on page 29 Understanding Alarm Types and Severity Levels on EX Series Switches on page 235 Checking Active Alarms with the J-Web Interface Purpose NOTE: This topic applies only to the J-Web Application package.
  • Page 264: Monitoring System Log Messages

    Dashboard for EX Series Switches on page 45 Understanding Alarm Types and Severity Levels on EX Series Switches on page 235 Monitoring System Log Messages Purpose NOTE: This topic applies only to the J-Web Application package. Copyright © 2017, Juniper Networks, Inc.
  • Page 265: Table 67: Filtering System Log Messages

    By default, the messages generated during the 02/10/2007 last one hour are displayed. End Time shows the current time and Start Time shows the time Click to select the time in hours, minutes, one hour before End Time. and seconds. Copyright © 2017, Juniper Networks, Inc.
  • Page 266 3. Click Events Detail table. After the log messages are completely loaded in the Events Detail table, Generate Raw Report changes to Generate Report. Copyright © 2017, Juniper Networks, Inc.
  • Page 267: Table 68: Viewing System Log Messages

    Routing Engine than for messages generated on another Routing Engine (on a system with two Routing Engines installed and operational). Messages from the other Routing Engine also include the identifiers that identify the Routing Engine. Copyright © 2017, Juniper Networks, Inc.
  • Page 268 —Indicates a condition or occurrence that does Event not generally require corrective action. Event Displays a more detailed explanation of the message. Description Time Displays the time at which the message was logged. Copyright © 2017, Juniper Networks, Inc.
  • Page 269 Events Detail table. Related Checking Active Alarms with the J-Web Interface on page 241 Documentation Understanding Alarm Types and Severity Levels on EX Series Switches on page 235 Copyright © 2017, Juniper Networks, Inc.
  • Page 270 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 271: Safety And Compliance Information

    Radiation and Laser Safety Guidelines and Warnings on page 269 Maintenance and Operational Safety Warnings on page 273 Electrical Safety Guidelines and Warnings on page 279 Agency Approvals and Compliance Statements on page 295 Copyright © 2017, Juniper Networks, Inc.
  • Page 272 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 273: General Safety Guidelines And Warnings

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 274: Definitions Of Safety Warning Levels

    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 Copyright © 2017, Juniper Networks, Inc.
  • Page 275 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 General Safety Guidelines and Warnings on page 251 Documentation Copyright © 2017, Juniper Networks, Inc.
  • Page 276: Qualified Personnel Warning

    General Safety Guidelines and Warnings on page 251 Documentation General Electrical Safety Guidelines and Warnings on page 279 AC Power Electrical Safety Guidelines on page 282 DC Power Electrical Safety Guidelines for Switches on page 284 Copyright © 2017, Juniper Networks, Inc.
  • Page 277: Warning Statement For Norway And Sweden

    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 General Safety Guidelines and Warnings on page 251 Documentation Copyright © 2017, Juniper Networks, Inc.
  • Page 278 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 279: Fire Safety Requirements

    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.
  • Page 280 To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks device. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.
  • Page 281: Installation Safety Guidelines And Warnings

    Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden. 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. Copyright © 2017, Juniper Networks, Inc.
  • Page 282: Chassis Lifting Guidelines

    Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang. Een plaats met beperkte toegang is een plaats waar toegang slechts door servicepersoneel verkregen kan worden door middel van een speciaal instrument, een slot en sleutel, of een ander veiligheidsmiddel, en welke Copyright © 2017, Juniper Networks, Inc.
  • Page 283 Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området. Copyright © 2017, Juniper Networks, Inc.
  • Page 284: Ramp Warning

    Uneven mechanical loading could lead to a hazardous condition. 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: Copyright © 2017, Juniper Networks, Inc.
  • Page 285 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.
  • Page 286 EX4500 Switch Hardware Guide 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.
  • Page 287 Chapter 30: Installation Safety Guidelines and Warnings 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.
  • Page 288: Grounded Equipment Warning

    Följande riktlinjer ges för att trygga din säkerhet: 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...
  • Page 289 Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning. Related General Safety Guidelines and Warnings on page 251 Documentation AC Power Electrical Safety Guidelines on page 282 DC Power Electrical Safety Guidelines for Switches on page 284 Copyright © 2017, Juniper Networks, Inc.
  • Page 290 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 291: Radiation And Laser Safety Guidelines And Warnings

    Radiation from Open Port Apertures Warning on page 271 Laser and LED Safety Guidelines and Warnings Juniper Networks devices 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.
  • Page 292: Class 1 Laser Product Warning

    Aviso Produto de classe 1 com LED. ¡Atención! Aviso sobre producto LED de Clase 1. Varning! Lysdiodprodukt av klass 1. Laser Beam Warning WARNING: Do not stare into the laser beam or view it directly with optical instruments. Copyright © 2017, Juniper Networks, Inc.
  • Page 293: Radiation From Open Port Apertures Warning

    Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kun kuitukaapelia ei ole kytkettynä, vältä säteilylle altistumista äläkä katso avoimiin aukkoihin. Copyright © 2017, Juniper Networks, Inc.
  • Page 294 öppningar. Related General Safety Guidelines and Warnings on page 251 Documentation Laser and LED Safety Guidelines and Warnings on page 269 Installation Instructions Warning on page 259 Grounded Equipment Warning on page 266 Copyright © 2017, Juniper Networks, Inc.
  • Page 295: Maintenance And Operational Safety Warnings

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 296: Jewelry Removal Warning

    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 Copyright © 2017, Juniper Networks, Inc.
  • Page 297: Lightning Activity Warning

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 298: Operating Temperature Warning

    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°...
  • Page 299: Product Disposal Warning

    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°...
  • Page 300 AC Power Electrical Safety Guidelines on page 282 DC Power Electrical Safety Guidelines for Switches on page 284 Laser and LED Safety Guidelines and Warnings on page 269 Installation Instructions Warning on page 259 Grounded Equipment Warning on page 266 Copyright © 2017, Juniper Networks, Inc.
  • Page 301: Electrical Safety Guidelines And Warnings

    (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 device. Copyright © 2017, Juniper Networks, Inc.
  • Page 302: Action To Take After An Electrical Accident

    Use caution. Be aware of potentially hazardous conditions that could cause further injury. Disconnect power from the device. If possible, send another person to get medical aid. Otherwise, assess the condition of the victim, then call for help. Copyright © 2017, Juniper Networks, Inc.
  • Page 303: Prevention Of Electrostatic Discharge Damage

    (see Figure 76 on page 282). If you are returning a component, place it in an antistatic bag before packing it. Copyright © 2017, Juniper Networks, Inc.
  • Page 304: Ac Power Electrical Safety Guidelines

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 305: Ac Power Disconnection Warning

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 306: Dc Power Electrical Safety Guidelines For Switches

    This topic applies to hardware devices in the EX Series product family, which includes EX Series switches and the XRE200 External Routing Engine. This topic also applies to hardware devices in the QFX Series and to OCX1100 switches. Copyright © 2017, Juniper Networks, Inc.
  • Page 307 Minimum of 7.5 A at –48 VDC for EX2200, EX2300, EX3300, and EX3400 switches Minimum of 8 A at –48 VDC for EX3200 and EX4200 switches Minimum of 20 A at –48 VDC for EX4300, EX4500, EX4550, and QFX10002 switches Minimum of 50 A at –48 VDC for EX6210 switches Minimum of 60 A at –48 VDC for EX8208, QFX10008 and QFX10016...
  • Page 308 Connecting DC Power to an EX3400 Switch Connecting DC Power to an EX4200 Switch Connecting DC Power to an EX4300 Switch Connecting DC Power to an EX4500 Switch on page 144 Connecting DC Power to an EX4550 Switch Connecting DC Power to an EX4600 Switch...
  • Page 309: Dc Power Disconnection Warning

    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 Copyright © 2017, Juniper Networks, Inc.
  • Page 310: Dc Power Grounding Requirements And Warning

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 311: Dc Power Wiring Sequence Warning

    –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 Copyright © 2017, Juniper Networks, Inc.
  • Page 312 –48 V. Korrekt kopplas kopplingssekvens ar –48 V till –48 V, +RTN till +RTN, jord till jord. Related General Safety Guidelines and Warnings on page 251 Documentation General Electrical Safety Guidelines and Warnings on page 279 DC Power Electrical Safety Guidelines for Switches on page 284 Copyright © 2017, Juniper Networks, Inc.
  • Page 313: Dc Power Wiring Terminations Warning

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 314: Multiple Power Supplies Disconnection Warning

    DC Power Electrical Safety Guidelines for Switches on page 284 TN Power Warning WARNING: The device is designed to work with a TN power system. Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Copyright © 2017, Juniper Networks, Inc.
  • Page 315 TN-typ. Related General Safety Guidelines and Warnings on page 251 Documentation General Electrical Safety Guidelines and Warnings on page 279 Grounded Equipment Warning on page 266 Multiple Power Supplies Disconnection Warning on page 292 Copyright © 2017, Juniper Networks, Inc.
  • Page 316 EX4500 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 317: Agency Approvals And Compliance Statements

    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 Copyright © 2017, Juniper Networks, Inc.
  • Page 318: Compliance Statements For Emc Requirements For Ex Series Switches

    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 Copyright © 2017, Juniper Networks, Inc.
  • Page 319: European Community

    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 Copyright © 2017, Juniper Networks, Inc.
  • Page 320: Korea

    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. Copyright © 2017, Juniper Networks, Inc.
  • Page 321: Nonregulatory Environmental Standards

    EX3300-24T, EX3300-48T EX4200-24T, EX4200-24F, EX4200-24F-S, EX4200-48T and EX4200-48T-S EX4300-24T, EX4300-24T-S, EX4300-24P, EX4300-24P-S, EX4300-32F, EX4300-32F-S, EX4300-48T, EX4300-48T-AFI, EX4300-48T-S, EX4300-48P, and EX4300-48P-S All EX4500 switches with AC power supplies EX4550-32T-AFO, EX4550-32T-AFI, EX4550-32F-AFO, EX4550-32F-AFI, and EX4550-32F-S EX4600-40F and EX4600-40F-S All EX6200 switches NOTE: For the EX6200-48P line cards, the intrabuilding ports must use shielded intrabuilding cabling or wiring that is grounded at both ends.
  • Page 322: Compliance Statements For Acoustic Noise For Ex Series Switches

    The emitted sound pressure is below 70 dB(A) per EN ISO 7779. Related Agency Approvals for EX Series Switches on page 295 Documentation Compliance Statements for EMC Requirements for EX Series Switches on page 296 Copyright © 2017, Juniper Networks, Inc.

Table of Contents