Page 1 Complete Hardware Guide for EX4500 Ethernet Switches Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 408-745-2000 www.juniper.net Published: 2010-05-14...
Page 2 Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.
Page 3 (g) distribute any key for the Software provided by Juniper to any third party; (h) use the Software in any manner that extends or is broader than the uses purchased by Customer from Juniper or an authorized Juniper reseller;...
Page 4 (or services are accessed by) the Software shall be a third party beneficiary with respect to this Agreement, and such licensor or vendor shall have the right to enforce this Agreement in its own name as if it were Juniper. In addition, certain third party software may be provided with the Software and is subject to the accompanying license(s), if any, of its respective owner(s).
Page 5 Software, whether oral or written (including any inconsistent terms contained in a purchase order), except that the terms of a separate written agreement executed by an authorized Juniper representative and Customer shall govern to the extent such terms are inconsistent or conflict with terms contained herein.
Page 7: Table Of Contents
Table of Contents About This Topic Collection How to Use This Guide .................xix List of EX Series Guides for JUNOS Release 10.2 ..........xix Downloading Software .................xxi Documentation Symbols Key ...............xxi Documentation Feedback ................xxiii Requesting Technical Support ..............xxiii Self-Help Online Tools and Resources ..........xxiii Opening a Case with JTAC ..............xxiv Part 1 Switch and Components Overview and Specifications...
Page 8 Complete Hardware Guide for EX4500 Ethernet Switches Chapter 3 Component Specifications USB Port Specifications for an EX Series Switch ..........27 Console Port Connector Pinout Information for an EX Series Switch .....28 Management Port Connector Pinout Information for an EX4500 Switch ..29 Network Port and Uplink Module Port Connector Pinout Information for EX4500 Switches ..................30 Optical Interface Support in EX4500 Switches ..........31...
Page 9 Table of Contents Part 3 Installing and Connecting the Switch and Switch Components Chapter 8 Installing the Switch Installing and Connecting an EX4500 Switch ..........63 Unpacking an EX4500 Switch ...............64 Mounting an EX4500 Switch .................65 Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet ....66 Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet ....68 Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet ..71 Chapter 9...
Page 10 Complete Hardware Guide for EX4500 Ethernet Switches Part 4 Removing the Switch and Switch Components Chapter 12 Removing the Switch Removing an EX4500 Switch from a Rack or Cabinet .........115 Chapter 13 Removing Switch Components Installing and Removing EX4500 Switch Hardware Components ....117 Removing a Power Supply from an EX4500 Switch ........118 Removing a Fan Tray from an EX4500 Switch ..........119 Removing an Uplink Module from an EX4500 Switch .........121...
Page 11 Table of Contents Part 7 Safety Information Chapter 16 General Safety Information General Safety Guidelines and Warnings for EX Series Switches ....145 Definitions of Safety Warning Levels for EX Series Switches .......146 Fire Safety Requirements for EX Series Switches ........148 Qualified Personnel Warning for EX Series Switches ........149 Warning Statement for Norway and Sweden for EX Series Switches ...150 Chapter 17...
Page 12 Complete Hardware Guide for EX4500 Ethernet Switches Part 8 Compliance Information Chapter 20 Compliance Information Agency Approvals for EX Series Switches ............183 Compliance Statements for EMC Requirements for EX Series Switches ..184 Canada ....................184 European Community ................185 Japan ....................185 United States ..................185 FCC Part 15 Statement .................185 Non-Regulatory Environmental Standards ..........186 Declaration of Conformity for EX4500 Switches .........187...
Page 13 List of Figures Part 1 Switch and Components Overview and Specifications Chapter 1 EX4500 Switch Overview Figure 1: EX4500 Switch Front ................4 Figure 2: EX4500 Switch Rear .................4 Figure 3: EX4500 Switch Front Panel ..............7 Figure 4: EX4500 Switch Rear Panel ...............8 Chapter 2 Component Descriptions Figure 5: LCD Panel in EX4500 Switches ............9...
Page 14 Complete Hardware Guide for EX4500 Ethernet Switches Figure 24: Mounting the Switch on Two Posts in a Rack ........67 Figure 25: Attaching the Front Bracket to the Switch Chassis ......69 Figure 26: Mounting the Switch on the Front Posts in a Rack ......70 Figure 27: Sliding the Rear Brackets to the Rear of a Four-Post Rack .....70 Chapter 9 Installing Switch Components...
Page 15 List of Figures Part 7 Safety Information Chapter 19 Power and Electrical Safety Information Figure 54: Place a Component into an Antistatic Bag ........175 List of Figures...
Page 16 Complete Hardware Guide for EX4500 Ethernet Switches List of Figures...
Page 17 List of Tables Part 1 Switch and Components Overview and Specifications Chapter 1 EX4500 Switch Overview Table 1: EX4500 Switch Models and Their Components .........5 Table 2: Physical Specifications of the EX4500 Switch Chassis ......6 Chapter 2 Component Descriptions Table 3: LCD Panel Menu Options in EX4500 Switches .........11 Table 4: Chassis Status LEDs in an EX4500 Switch ........13 Table 5: Link/Activity LED on Network Ports and Uplink Module Ports in EX4500 Switches ..................16...
Page 18 Complete Hardware Guide for EX4500 Ethernet Switches Table 23: Power Specifications for an AC Power Supply Used in EX4500 Switches ....................57 Table 24: AC Power Cord Specifications for an EX4500 Switch .....58 Part 3 Installing and Connecting the Switch and Switch Components Chapter 8 Installing the Switch Table 25: Inventory of Components Provided with an EX4500 Switch ..64...
Page 19: About This Topic Collection
Requesting Technical Support on page xxiii How to Use This Guide Complete documentation for the EX Series product family is provided on webpages http://www.juniper.net/techpubs/en_US/release-independent/ . We have selected content information-products/pathway-pages/ex-series/product/index.html from these webpages and created a number of EX Series guides that collect related topics into a book-like format so that the information is easy to print and easy to download to your local computer.
Page 20 Complete Hardware Guide for EX4500 Ethernet Switches Title Description Complete Hardware Guide for EX8208 Switches Component descriptions, site preparation, installation, replacement, and safety and compliance information for EX8208 switches Complete Hardware Guide for EX8216 Switches Component descriptions, site preparation, installation, replacement, and safety and compliance information for EX8216 switches Complete Software Guide for JUNOS®...
Page 21 You can download JUNOS Software for EX Series switches from the Download Software area at . To download the software, http://www.juniper.net/customers/support/ you must have a Juniper Networks user account. For information about obtaining an account, see http://www.juniper.net/entitlement/setupAccountInfo.do Documentation Symbols Key...
Page 22 Complete Hardware Guide for EX4500 Ethernet Switches Text and Syntax Conventions Convention Description Examples Italic text like this Introduces important new terms. A policy term is a named structure that defines match conditions and Identifies book names. actions. Identifies RFC and Internet draft JUNOS System Basics Configuration titles.
Page 23: Self-Help Online Tools And Resources
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 24: Opening A Case With Jtac
Complete Hardware Guide for EX4500 Ethernet Switches Search technical bulletins for relevant hardware and software notifications: https://www.juniper.net/alerts/ Join and participate in the Juniper Networks Community Forum: http://www.juniper.net/company/communities/ Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/ To verify service entitlement by product serial number, use our Serial Number Entitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/...
Page 25: Part 1 Switch And Components Overview And Specifications
Part 1 Switch and Components Overview and Specifications EX4500 Switch Overview on page 3 Component Descriptions on page 9 Component Specifications on page 27 Switch and Components Overview and Specifications...
Page 26: Switch And Components Overview And Specifications
Complete Hardware Guide for EX4500 Ethernet Switches Switch and Components Overview and Specifications...
Page 27: Ex4500 Switch Overview
Software, which provides Layer 2 and Layer 3 switching, routing, and security services. The same JUNOS code base that runs on EX Series switches also runs on all Juniper Networks J Series, M Series, MX Series, and T Series routers.
Page 28: Figure 1: Ex4500 Switch Front
Complete Hardware Guide for EX4500 Ethernet Switches Figure 1: EX4500 Switch Front Figure 2: EX4500 Switch Rear AC power Intraconnect supply module Fan tray Fan tray handle EX4500 switches are available in two models—one with front-to-back airflow and the other with back-to-front airflow. Both models provide 40 wire-speed 10-gigabit small form-factor pluggable (SFP+) network ports that can house either 1-Gigabit Ethernet connectors or 10-Gigabit Ethernet connectors.
Page 29: Uplink Modules
Chapter 1: EX4500 Switch Overview Uplink Modules Optional uplink modules are available for EX4500 switches. Two uplink modules can be installed in an EX4500 switch. Each uplink module provides four SFP+ ports for connecting to core devices in a data center. You can install SFP or SFP+ transceivers in these ports.
Page 30: Chassis Physical Specifications For Ex4500 Switches
Complete Hardware Guide for EX4500 Ethernet Switches NOTE: Uplink modules and transceivers are not part of the EX4500 switch s shipping configuration. If you want to purchase uplink modules, transceivers, or additional power supplies for your switch configuration, you must order them separately. CAUTION: Mixing power supplies with front-to-back airflow and back-to-front airflow in the same chassis is not supported.
Page 31: Front Panel Of An Ex4500 Switch
Chapter 1: EX4500 Switch Overview Installing and Connecting an EX4500 Switch on page 63 Installing and Removing EX4500 Switch Hardware Components on page 73 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 the uplink modules is optional.
Page 32: Rear Panel Of An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches Network Port and Uplink Module Port LEDs in EX4500 Switches on page 15 Uplink Modules in EX4500 Switches on page 23 Optical Interface Support in EX4500 Switches on page 31 Installing and Removing EX4500 Switch Hardware Components on page 73 Rear Panel of an EX4500 Switch The rear panel of the EX4500 switch consists of the following components: Power supply or power supplies...
Page 33: Component Descriptions
Chapter 2 Component Descriptions LCD Panel in EX4500 Switches on page 9 Chassis Status LEDs in EX4500 Switches on page 13 Field-Replaceable Units in EX4500 Switches on page 14 Network Port and Uplink Module Port LEDs in EX4500 Switches on page 15 Management Port LEDs in EX4500 Switches on page 17 AC Power Supply in EX4500 Switches on page 18 AC Power Supply LEDs in EX4500 Switches on page 19...
Page 34: Lcd Panel Modes
Complete Hardware Guide for EX4500 Ethernet Switches You can configure the second line of the LCD panel to display a custom message. If the LCD panel is configured to display a custom message, the button and the Menu Enter button are disabled. See Configuring the LCD Panel on EX Series Switches (CLI Procedure).
Page 35: Chapter 2 Component Descriptions
Chapter 2: Component Descriptions LCD Panel Menus The LCD panel has three menus: Idle, Status, and Maintenance. You can toggle between the LCD panel menus by pressing the button and navigate through Menu the menu options by pressing the Enter button.
Page 36 Complete Hardware Guide for EX4500 Ethernet Switches Table 3: LCD Panel Menu Options in EX4500 Switches (continued) Menu Description MAINT (Maintenance Menu) The Maintenance menu has the following options to configure and troubleshoot the switch: SYSTEM HALT?—Choose one of the following: Press to halt the switch.
Page 37: Chassis Status Leds In Ex4500 Switches
Chapter 2: Component Descriptions 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 Enter buttons (see Figure 6 on page 13).
Page 38: Field-Replaceable Units In Ex4500 Switches
You can remove and replace them without powering off the switch or disrupting switch functions. NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure to do so https://www.juniper.net/customers/csc/management/updateinstallbase.jsp...
Page 39: Network Port And Uplink Module Port Leds In Ex4500 Switches
Chapter 2: Component Descriptions Network Port and Uplink Module Port LEDs in EX4500 Switches Each network port and uplink module port on an EX4500 switch has two LEDs that indicate link/activity and status. The figures in this topic show the location of these LEDs: Figure 7 on page 15 shows the location of the LEDs on the network ports on the front panel of an EX4500 switch.
Page 40: Table 5: Link/Activity Led On Network Ports And Uplink Module Ports In Ex4500 Switches
Complete Hardware Guide for EX4500 Ethernet Switches Table 5: Link/Activity LED on Network Ports and Uplink Module Ports in EX4500 Switches Color State and Description Link/Activity Green Blinking—The port and the link are active, and there is link activity. On steadily—The port and the link are active, but there is no link activity.
Page 41: Management Port Leds In Ex4500 Switches
Chapter 2: Component Descriptions 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 9 on page 17). Figure 9: LEDs on the Management Port on an EX4500 Switch Management port MGMT...
Page 42: Ac Power Supply In Ex4500 Switches
Complete Hardware Guide for EX4500 Ethernet Switches AC Power Supply in EX4500 Switches The AC 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.
Page 43: Ac Power Supply Leds In Ex4500 Switches
Chapter 2: Component Descriptions Figure 11: Power Cord Retainer for an AC Power Supply Retainer clip Adjustment Each power supply has its own fan and is cooled by its own internal cooling system. The airflow for a power supply is either from the front of the power supply to the back or from the back of the power supply to the front depending on the switch model you purchase.
Page 44: Cooling System And Airflow In An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches Figure 12: AC Power Supply LEDs in EX4500 Switches AC power supply LEDs Table 9 on page 20 describes the LED on an AC power supply in an EX4500 switch. Table 9: Power Supply LED on EX4500 Switches LED State Description Unlit...
Page 45: Figure 13: Fan Tray Used In An Ex4500 Switch
Chapter 2: Component Descriptions Figure 13: Fan Tray Used in an EX4500 Switch Fan tray handles The fan tray installs horizontally in the rear of the chassis. The fan tray has two handles, one on each side that facilitate handling of the fan tray. You remove and replace the fan tray from the rear of the chassis.
Page 46: Figure 15: Back-To-Front Airflow Through The Ex4500-40F-Bf Switch Chassis
Complete Hardware Guide for EX4500 Ethernet Switches Figure 15: Back-to-Front Airflow Through the EX4500-40F-BF Switch Chassis Front Fans (5) Rear Each fan tray has colored intake or exhaust labels that are visible through the fan tray vents. The label is orange. The label is green.
Page 47: Uplink Modules In Ex4500 Switches
Chapter 2: Component Descriptions You can check the status of fans and the chassis temperature from the Environment Status option in the Status menu on the LCD panel. See “LCD Panel in EX4500 Switches” on page 9. You cannot replace a single fan. If one or more fans fail, you must replace the entire fan tray.
Page 48: Figure 17: Sfp+ Uplink Module
Complete Hardware Guide for EX4500 Ethernet Switches NOTE: When a new uplink module is installed in the switch or an existing uplink module is replaced with another uplink module, the switch detects the newly installed uplink module. The switch creates the required interfaces when new transceivers are installed in those ports.
Page 49: Intraconnect Module In Ex4500 Switches
Chapter 2: Component Descriptions Network Port and Uplink Module Port LEDs in EX4500 Switches on page 15 Related Topics Network Port and Uplink Module Port Connector Pinout Information for EX4500 Switches on page 30 Optical Interface Support in EX4500 Switches on page 31 SFP+ Direct Attach Cables for EX4500 and EX8200 Switches on page 36 EX Series Switches Interfaces Overview Installing an Uplink Module in an EX4500 Switch on page 77...
Page 50 Complete Hardware Guide for EX4500 Ethernet Switches The intraconnect module has two captive screws on the faceplate that secure the module in the chassis. To remove or replace the intraconnect module, follow the instructions in “Removing an Intraconnect Module from an EX4500 Switch” on page 123.
Page 51: Component Specifications
RE-USB-4G-S CAUTION: Any USB memory product not listed as supported for EX Series switches has not been tested by Juniper Networks. The use of any unsupported USB memory product could expose your EX Series switch to unpredictable behavior. Juniper Networks Technical Assistance Center (JTAC) can provide only limited support for issues related to unsupported hardware.
Page 52: Table 12: Ex Series Switches Console Port Connector Pinout
Complete Hardware Guide for EX4500 Ethernet Switches See Rear Panel of an EX2200 Switch for port location. Related Topics See Rear Panel of an EX3200 Switch for port location. See Rear Panel of an EX4200 Switch for port location. See Front Panel of an EX4500 Switch on page 7 for port location. See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch for port location.
Page 53: Table 13: Management Port Connector Pinout Information For Ex4500 Switches
Chapter 3: Component Specifications See Rear Panel of an EX2200 Switch for port location. Related Topics See Rear Panel of an EX3200 Switch for port location. See Rear Panel of an EX4200 Switch for port location. See Front Panel of an EX4500 Switch on page 7 for port location. See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch for port location.
Page 54: Network Port And Uplink Module Port Connector Pinout Information For Ex4500 Switches
Complete Hardware Guide for EX4500 Ethernet Switches Network Port and Uplink Module Port Connector Pinout Information for EX4500 Switches The network ports and uplink module ports on an EX4500 switch have two LEDs on each port that indicate link/activity on the port and the port status. See “Network Port and Uplink Module Port LEDs in EX4500 Switches”...
Page 55: Optical Interface Support In Ex4500 Switches
It also lists the copper interface supported for the SFP transceivers. NOTE: Use only optical transceivers and optical connectors purchased from Juniper Networks for your EX4500 switch. The Gigabit Ethernet SFP and SFP+ transceivers installed in EX4500 switches support...
Page 56: Table 15: Optical Interface Support And Copper Interface Support For Gigabit
Complete Hardware Guide for EX4500 Ethernet Switches Table 15: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX4500 Switches Ethernet Standard Specifications 1000Base-T Model Number EX-SFP-1GE-T Rate 10/100/1000 Mbps Connector Type RJ-45 Fiber Count Copper Transmitter Wavelength –...
Page 57 Chapter 3: Component Specifications Table 15: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX4500 Switches (continued) Ethernet Standard Specifications 1000Base-LX Model Number EX-SFP-1GE-LX Rate 1000 Mbps Connector Type Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –9.5 dBm Maximum Launch Power...
Page 58: Table 16: Optical Interface Support For Gigabit Ethernet Sfp+ Transceivers In Ex4500 Switches
Complete Hardware Guide for EX4500 Ethernet Switches Table 16: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in EX4500 Switches Ethernet Standard Specifications 10GBase-SR Model Number EX-SFP-10GE-USR Rate 10 Gbps Connector Type Fiber Count Dual Transmitter Wavelength 850 nm Minimum Launch Power –7.3 dBm Maximum Launch Power –1.3 dBm...
Page 59 Chapter 3: Component Specifications Table 16: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in EX4500 Switches (continued) Ethernet Standard Specifications 10GBase-SR Model Number EX-SFP-10GE-SR Rate 10 Gbps Connector Type Fiber Count Dual Transmitter Wavelength 850 nm Minimum Launch Power –7.3 dBm Maximum Launch Power –1 dBm...
Page 60: Sfp+ Direct Attach Cables For Ex4500 And Ex8200 Switches
Complete Hardware Guide for EX4500 Ethernet Switches Table 16: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in EX4500 Switches (continued) Ethernet Standard Specifications 10GBase-LR Model Number EX-SFP-10GE-LR Rate 10 Gbps Connector Type Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –8.2 dBm Maximum Launch Power...
Page 61: Table 17: Sfp+ Direct Attach Cable Specifications
7 m (23 ft) NOTE: When you use SFP+ direct attach cables with your EX4500 and EX8200 switches, we recommend that you use only Juniper Networks SFP+ direct attach cables. The cables are hot-removable and hot-insertable. A cable comprises a low-voltage cable assembly that connects directly into two SFP+ modules, one at each end of the cable.
Page 62 Complete Hardware Guide for EX4500 Ethernet Switches Table 17: SFP+ Direct Attach Cable Specifications (continued) Model Specification EX-SFP-10GE-DAC-3m Rate 10 Gbps full-duplex serial transmission Connector type SFP+ passive Twinax cable assembly Supply voltage 3.3 V Power consumption (per end) 0.57 W °...
Page 63: Grounding Cable And Lug Specifications For Ex4500 Switches
Chapter 3: Component Specifications SFP mechanical standard SFF-843—see ftp://ftp.seagate.com/sff/SFF-8431.PDF Electrical interface standard SFF-8432—see ftp://ftp.seagate.com/sff/SFF-8432.PDF SFP+ Multi-Source Alliance (MSA) standards Optical Interface Support in EX8200 Switches Related Topics Optical Interface Support in EX4500 Switches on page 31 Installing a Transceiver in an EX Series Switch on page 81 Removing a Transceiver from an EX Series Switch on page 126 Grounding Cable and Lug Specifications for EX4500 Switches For installations that require a separate grounding conductor to the chassis, the switch...
Page 64 Complete Hardware Guide for EX4500 Ethernet Switches Installing a Power Supply in an EX4500 Switch on page 74 Grounding Cable and Lug Specifications for EX4500 Switches...
Page 65 Part 2 Planning for Switch Installation Site Preparation on page 43 Rack and Cabinet Requirements on page 49 Cable Requirements on page 55 Planning Power Requirements on page 57 Planning for Switch Installation...
Page 66 Complete Hardware Guide for EX4500 Ethernet Switches Planning for Switch Installation...
Page 67: Site Preparation
Chapter 4 Site Preparation Site Preparation Checklist for EX4500 Switches on page 43 General Site Guidelines for EX Series Switches on page 44 Site Electrical Wiring Guidelines for EX Series Switches on page 45 Environmental Requirements and Specifications for EX Series Switches on page 46 Site Preparation Checklist for EX4500 Switches The checklist in Table 18 on page 43 summarizes the tasks you need to perform...
Page 68 Complete Hardware Guide for EX4500 Ethernet Switches Table 18: Site Preparation Checklist (continued) Item or Task For More Information Performed By Date Verify that your rack or cabinet meets the “Rack Requirements for EX4500 minimum requirements for the installation of Switches”...
Page 69: Table 19: Site Electrical Wiring Guidelines
Chapter 4: Site Preparation Follow the prescribed ESD prevention procedures to avoid damaging the equipment. Static discharge can cause components to fail completely or intermittently over time. Install the switch in a secure area, so that only authorized personnel can access the switch.
Page 70 Complete Hardware Guide for EX4500 Ethernet Switches Table 19: Site Electrical Wiring Guidelines (continued) Site Wiring Factor Guidelines Radio frequency interference To reduce or eliminate radio frequency interference (RFI) from your site wiring, do the following: Use twisted-pair cable with a good distribution of grounding conductors.
Page 71: Clearance Requirements For Airflow And Hardware Maintenance For Ex4500
Chapter 4: Site Preparation Table 20 on page 47 provides the required environmental conditions for normal switch operation. Table 20: EX Series Switch Environmental Tolerances Description Tolerance Altitude No performance degradation to 10,000 feet (3048 meters) Relative humidity Normal operation ensured in relative humidity range of 10% through 85%, noncondensing Temperature EX2200, EX3200, EX4200, and EX4500 switches: Normal...
Page 72 Complete Hardware Guide for EX4500 Ethernet Switches Environmental Requirements and Specifications for EX Series Switches...
Page 73: Chapter 5 Rack And Cabinet Requirements
Chapter 5 Rack and Cabinet Requirements Rack Requirements for EX4500 Switches on page 49 Cabinet Requirements for EX4500 Switches on page 50 Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches on page 52 Rack Requirements for EX4500 Switches You can mount the switch on two-post racks or four-post racks.
Page 74 Complete Hardware Guide for EX4500 Ethernet Switches Table 21: Rack Requirements and Specifications for the Switch (continued) Rack Requirement Guidelines Rack size and strength Ensure that the rack complies with one of these standards: A 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics Industry Association (http://www.eia.org).
Page 75: Table 22: Cabinet Requirements And Specifications For The Switch
Chapter 5: Rack and Cabinet Requirements Table 22: Cabinet Requirements and Specifications for the Switch Cabinet Requirement Guidelines Cabinet size You can mount the switch in a cabinet that contains a 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics Industry Association (http://www.eia.org).
Page 76: Figure 19: Front-To-Back Airflow Through The Ex4500-40F-Fb Switch Chassis
Complete Hardware Guide for EX4500 Ethernet Switches 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: Allow at least 6 in. (15.2 cm) of clearance on each side of the chassis. For the cooling system to function properly, the airflow around the chassis must be unrestricted.
Page 77: Figure 20: Back-To-Front Airflow Through The Ex4500-40F-Bf Switch Chassis
Chapter 5: Rack and Cabinet Requirements Figure 20: Back-to-Front Airflow Through the EX4500-40F-BF Switch Chassis Front Fans (5) Rear If you are mounting the switch on a rack or cabinet along with other equipment, ensure that the exhaust from other equipment does not blow into the intake vents of the chassis.
Page 78 Complete Hardware Guide for EX4500 Ethernet Switches Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 159 Cooling System and Airflow in an EX4500 Switch on page 20 Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches...
Page 79: Cable Requirements
Chapter 6 Cable Requirements Network Cable Specifications for EX4500 Switches on page 55 Network Cable Specifications for EX4500 Switches EX4500 switches have interfaces that use various types of network cables. For instructions on connecting the switch to a network for out-of-band management using an Ethernet cable with an RJ-45 connector, see “Connecting an EX Series Switch to a Network for Out-of-Band Management”...
Page 80 Complete Hardware Guide for EX4500 Ethernet Switches Network Cable Specifications for EX4500 Switches...
Page 81: Planning Power Requirements
Chapter 7 Planning Power Requirements AC Power Specifications for EX4500 Switches on page 57 AC Power Cord Specifications for an EX4500 Switch on page 57 AC Power Specifications for EX4500 Switches Table 23 on page 57 lists the AC power specifications for a 1000 W power supply used in EX4500 switches.
Page 82: Table 24: Ac Power Cord Specifications For An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches male end of the power cord fits into the power source outlet that is standard for your geographical location. NOTE: In North America, AC power cords must not exceed 4.5 meters (approximately 15 feet) in length, to comply with National Electrical Code (NEC) Sections 400-8 (NFPA 75, 5-2.2) and 210-52 and Canadian Electrical Code (CEC) Section 4-010(3).
Page 83: Figure 22: Ac Plug Types
Chapter 7: Planning Power Requirements Figure 22: AC Plug Types 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. CAUTION: Power cords must not block access to switch components.
Page 84 Complete Hardware Guide for EX4500 Ethernet Switches AC Power Disconnection Warning for EX Series Switches on page 177 General Electrical Safety Guidelines and Warnings for EX Series Switches on page 173 Connecting AC Power to an EX4500 Switch on page 89 AC Power Cord Specifications for an EX4500 Switch...
Page 85 Part 3 Installing and Connecting the Switch and Switch Components Installing the Switch on page 63 Installing Switch Components on page 73 Connecting the Switch on page 83 Performing Initial Configuration on page 101 Installing and Connecting the Switch and Switch Components...
Page 86 Complete Hardware Guide for EX4500 Ethernet Switches Installing and Connecting the Switch and Switch Components...
Page 87: Installing The Switch
Chapter 8 Installing the Switch Installing and Connecting an EX4500 Switch on page 63 Unpacking an EX4500 Switch on page 64 Mounting an EX4500 Switch on page 65 Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet on page 66 Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet on page 68 Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet on page 71...
Page 88: Unpacking An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches Cabinet Requirements for EX4500 Switches on page 50 Clearance Requirements for Airflow and Hardware Maintenance for EX4500 Switches on page 52 Unpacking an EX4500 Switch The EX4500 switches are shipped in a cardboard carton, secured with foam packing material.
Page 89: Mounting An Ex4500 Switch
Component Quantity Accessory kit box Quick Start installation instructions Pub, Juniper Product ROHS and Warranty Document End User License Agreement Ethernet cable, RJ-45/RJ-45, 4-pair stranded UTP, category #5 RJ-45 to DB-9 serial port adapter NOTE: You must provide mounting screws that are appropriate for your rack to mount the chassis on a rack or a cabinet.
Page 90 Complete Hardware Guide for EX4500 Ethernet Switches 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 or cabinet by using the mounting brackets provided with the switch. (The remainder of this topic uses “rack”...
Page 91: Mounting An Ex4500 Switch On Two Posts In A Rack Or Cabinet
Chapter 8: Installing the Switch Figure 23: Attaching the Mounting Bracket Along the Front of the Switch Align the bottom holes in the mounting brackets with holes on the side panels of the switch chassis. Insert mounting screws into the aligned holes. Tighten the screws. Ensure that the other holes in the mounting brackets are aligned with the holes in the side panels.
Page 92: Mounting An Ex4500 Switch On Four Posts In A Rack Or Cabinet
Complete Hardware Guide for EX4500 Ethernet Switches Have a second person secure the switch to the rack by using the appropriate screws. Tighten the screws. Ensure that the switch chassis is level by verifying that all screws on one side of the rack are aligned with the screws on the other side.
Page 93: Figure 25: Attaching The Front Bracket To The Switch Chassis
Chapter 8: Installing the Switch Ensure that you have the following parts and tools available: Phillips (+) screwdriver, number 2 12 flat-head M4x6-mm Phillips mounting screws (provided with the four-post rack-mount kit) One pair of front brackets One pair of rear brackets Screws to secure the front brackets and the rear brackets to the rack (not provided) CAUTION: If you are mounting multiple units on a rack, mount the heaviest unit at...
Page 94: Figure 26: Mounting The Switch On The Front Posts In A Rack
Complete Hardware Guide for EX4500 Ethernet Switches Insert M4x6-mm Phillips flat-head mounting screws into the remaining four holes in the front bracket and tighten the screws. Repeat steps 2 through 4 for attaching the front bracket to the other side of the chassis.
Page 95: Mounting An Ex4500 Switch In A Recessed Position In A Rack Or Cabinet
Chapter 8: Installing the Switch Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 109 Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet on page 71 Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 159 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...
Page 96 Complete Hardware Guide for EX4500 Ethernet Switches Mounting an EX4500 Switch in a Recessed Position in a Rack or Cabinet...
Page 97: Installing Switch Components
Chapter 9 Installing Switch Components Installing and Removing EX4500 Switch Hardware Components on page 73 Installing a Power Supply in an EX4500 Switch on page 74 Installing a Fan Tray in an EX4500 Switch on page 75 Installing an Uplink Module in an EX4500 Switch on page 77 Installing an Intraconnect Module in an EX4500 Switch on page 79 Installing a Transceiver in an EX Series Switch on page 81 Installing and Removing EX4500 Switch Hardware Components...
Page 98 Complete Hardware Guide for EX4500 Ethernet Switches Removing an Intraconnect Module from an EX4500 Switch on page 123 Installing a Transceiver in an EX Series Switch on page 81 Removing a Transceiver from an EX Series Switch on page 126 Cooling System and Airflow in an EX4500 Switch on page 20 Related Topics AC Power Supply in EX4500 Switches on page 18...
Page 99: Figure 28: Installing A Power Supply In An Ex4500 Switch
Chapter 9: Installing Switch Components Figure 28: Installing a Power Supply in an EX4500 Switch NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure to do so https://www.juniper.net/customers/csc/management/updateinstallbase.jsp can result in significant delays if you need replacement parts.
Page 100: Figure 29: Installing A Fan Tray In An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches Electrostatic discharge (ESD) grounding strap CAUTION: The fan tray can be removed and replaced while the switch is operating. However, the fan tray must be replaced within 30 seconds of removing the fan tray to prevent the chassis from overheating.
Page 101: Figure 30: Uplink Module Slots In An Ex4500 Switch
Chapter 9: Installing Switch Components Installing an Uplink Module in an EX4500 Switch The uplink module 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. You can install up to two SFP+ uplink modules in an EX4500 switch.
Page 102: Figure 31: Installing An Uplink Module In An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches To install an uplink module in an EX4500 switch (see Figure 31 on page 78): Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis. If a grounding strap is not available, hold the uplink module in its antistatic bag in one hand and touch the exposed, bare metal of the switch with the other hand to ground yourself and the component.
Page 103: Installing A Fan Tray In An Ex4500 Switch
Chapter 9: Installing Switch Components NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure to do so https://www.juniper.net/customers/csc/management/updateinstallbase.jsp can result in significant delays if you need replacement parts. This note applies if you change the type of power supply or add a new type of uplink module.
Page 104: Figure 32: Installing An Intraconnect Module In An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches To install an intraconnect module in the switch (see Figure 32 on page 80): Ensure that the power is disconnected from the switch: If the AC power source outlet has a power switch, set it to the OFF (0) position.
Page 105: Installing A Transceiver In An Ex Series Switch
Chapter 9: Installing Switch Components NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure to do so https://www.juniper.net/customers/csc/management/updateinstallbase.jsp can result in significant delays if you need replacement parts. This note applies if you change the type of power supply or add a new type of uplink module.
Page 106: Figure 33: Installing A Transceiver In An Ex Series Switch
Complete Hardware Guide for EX4500 Ethernet Switches WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable. The rubber safety cap keeps the port clean and prevents accidental exposure to laser light. If the port in which you want to install the transceiver is covered with a dust cover, remove the dust cover and save it in case you need to cover the port later.
Page 107: Connecting The Switch
Chapter 10 Connecting the Switch Connecting Earth Ground to an EX Series Switch on page 83 Connecting AC Power to an EX4500 Switch on page 89 Connecting an EX Series Switch to a Network for Out-of-Band Management on page 91 Connecting an EX Series Switch to a Management Console on page 92 Connecting an EX Series Switch to a Modem on page 94 Connecting a Fiber-Optic Cable to an EX Series Switch on page 98...
Page 108: Connecting Earth Ground To An Ex2200 Or Ex3200 Switch
Complete Hardware Guide for EX4500 Ethernet Switches CAUTION: Using a grounding cable with an incorrectly attached lug can damage the switch. Follow the procedure that applies to your switch: Connecting Earth Ground to an EX2200 or EX3200 Switch on page 84 Connecting Earth Ground to an EX4200 Switch on page 84 Connecting Earth Ground to an EX4500 Switch on page 86 Connecting Earth Ground to an EX8208 Switch on page 87...
Page 109 Chapter 10: Connecting the Switch An AC-powered EX Series switch chassis gets additional grounding when you plug the power supply in the switch into a grounded AC power outlet by using an AC power cord appropriate for your geographical location. See AC Power Cord Specifications for EX3200 and EX4200 Switches.
Page 110: Figure 35: Connecting The Grounding Lug To An Ex4200 Switch On A Four-Post
Complete Hardware Guide for EX4500 Ethernet Switches Figure 35: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post Rack Secure the grounding lug to the protective earthing terminal with screws. Dress the grounding cable and ensure that it does not touch or block access to other switch components and that it does not drape where people could trip over it.
Page 111 Chapter 10: Connecting the Switch Washers and 10-32x.25-in. screws to secure the grounding lug to the protective earthing terminal Phillips (+) screwdriver, number 2 To connect earth ground to an EX4500 switch: Connect one end of the grounding cable to a proper earth ground, such as the rack in which the switch is mounted.
Page 112: Connecting Ac Power To An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches Connect one end of the grounding cable to a proper earth ground, such as the rack in which the switch is mounted. Place the grounding lug attached to the grounding cable over the protective earthing terminal.
Page 113 Chapter 10: Connecting the Switch Connecting AC Power to an EX8200 Switch Connecting DC Power to an EX8200 Switch General Safety Guidelines and Warnings for EX Series Switches on page 145 Grounded Equipment Warning for EX Series Switches on page 163 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).
Page 114: Figure 36: Power Cord Retainer In An Ac Power Supply
Complete Hardware Guide for EX4500 Ethernet Switches Power cords appropriate for your geographical location. See “AC Power Cord Specifications for an EX4500 Switch” on page 57. WARNING: Ensure that the power cords do not block access to switch components or drape where people can trip on them. To connect AC power to the switch: Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis.
Page 115: Connecting An Ex Series Switch To A Network For Out-Of-Band Management
Chapter 10: Connecting the Switch Figure 37: Connecting the Power Supply Cord to an EX4500 Switch Tighten Retainer adjustment clip nut. Adjustment AC Power Supply in EX4500 Switches on page 18 Related Topics AC Power Supply LEDs in EX4500 Switches on page 19 Connecting an EX Series Switch to a Network for Out-of-Band Management You can monitor and manage an EX Series switch using a dedicated management channel.
Page 116: Connecting An Ex Series Switch To A Management Console
Complete Hardware Guide for EX4500 Ethernet Switches Figure 39: Connecting an EX Series Switch to a Network for Out-of-Band Management Management PC To Management port (on the switch) Management PC Management network Management PC Connecting an EX Series Switch to a Management Console on page 92 Related Topics Management Port Connector Pinout Information for an EX2200 Switch Management Port Connector Pinout Information for an EX3200 or EX4200...
Page 117: Figure 41: Connecting An Ex Series Switch To A Management Console Through
Chapter 10: Connecting the Switch NOTE: If your laptop or PC does not have a DB-9 male connector pin and you want to connect your laptop or PC directly to an EX Series switch, use a combination of the RJ-45 to DB-9 female adapter supplied with the switch and a USB to DB-9 male adapter.
Page 118: Connecting An Ex Series Switch To A Modem
Complete Hardware Guide for EX4500 Ethernet Switches Console Port Connector Pinout Information for an EX Series Switch on page 28 Cables Connecting the EX8200 Switch to Management Devices Connecting an EX Series Switch to a Modem You can connect an EX Series switch to a modem through the console port on the switch.
Page 119 Chapter 10: Connecting the Switch Hit [Enter] to boot immediately, or space bar for command prompt. Press the Spacebar to pause the switch in the loader state (after the JUNOS Software has loaded on the switch but before the software starts). prompt appears.
Page 120: Figure 43: Ethernet Cable Connector
Complete Hardware Guide for EX4500 Ethernet Switches Table 26: Port Settings Port Settings Value Bits per second 115200 Data bits Parity None Stop bits Flow control None In the HyperTerminal window, type . Press Enter. The modem sends an OK response to verify that it can communicate successfully with the COM port on your desktop or notebook computer.
Page 121 Chapter 10: Connecting the Switch NOTE: If your laptop or PC does not have a DB-9 male connector pin and you want to connect your laptop or PC directly to the switch, use a combination of the RJ-45 to DB-9 female adapter supplied with the switch and a USB to DB-9 male adapter. You must provide the USB to DB-9 male adapter.
Page 122: Connecting A Fiber-Optic Cable To An Ex Series Switch
Complete Hardware Guide for EX4500 Ethernet Switches Connecting a Fiber-Optic Cable to an EX Series Switch EX Series switches have field-replaceable unit (FRU) optical transceivers to which you can connect fiber-optic cables. Before you begin connecting a fiber-optic cable to an optical transceiver installed in an EX Series switch, ensure that you have taken the necessary precautions for safe handling of lasers (see “Laser and LED Safety Guidelines and Warnings for EX Series Switches”...
Page 123 Chapter 10: Connecting the Switch Disconnecting a Fiber-Optic Cable from an EX Series Switch on page 125 Related Topics Installing a Transceiver in an EX Series Switch on page 81 Maintaining Fiber-Optic Cables in EX Series Switches on page 131 Optical Interface Support in EX2200 Switches Optical Interface Support in EX3200 and EX4200 Switches Optical Interface Support in EX4500 Switches on page 31...
Page 124 Complete Hardware Guide for EX4500 Ethernet Switches Connecting a Fiber-Optic Cable to an EX Series Switch...
Page 125: Performing Initial Configuration
Chapter 11 Performing Initial Configuration EX4500 Default Configuration on page 101 Connecting and Configuring an EX Series Switch (CLI Procedure) on page 107 Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 109 EX4500 Default Configuration Each EX Series switch is programmed with a factory default configuration that contains the values set for each configuration parameter when a switch is shipped.
Page 126 Complete Hardware Guide for EX4500 Ethernet Switches commit { factory-settings { reset-chassis-lcd-menu; reset-virtual-chassis-configuration; interfaces { xe-0/0/0 { unit 0 { family ethernet-switching; xe-0/0/1 { unit 0 { family ethernet-switching; xe-0/0/2 { unit 0 { family ethernet-switching; xe-0/0/3 { unit 0 { family ethernet-switching;...
Page 127 Chapter 11: Performing Initial Configuration xe-0/0/10 { unit 0 { family ethernet-switching; xe-0/0/11 { unit 0 { family ethernet-switching; xe-0/0/12 { unit 0 { family ethernet-switching; xe-0/0/13 { unit 0 { family ethernet-switching; xe-0/0/14 { unit 0 { family ethernet-switching; xe-0/0/15 { unit 0 { family ethernet-switching;...
Page 128 Complete Hardware Guide for EX4500 Ethernet Switches xe-0/0/21 { unit 0 { family ethernet-switching; xe-0/0/22 { unit 0 { family ethernet-switching; xe-0/0/23 { unit 0 { family ethernet-switching; xe-0/0/24 { unit 0 { family ethernet-switching; xe-0/0/25 { unit 0 { family ethernet-switching;...
Page 129 Chapter 11: Performing Initial Configuration xe-0/0/32 { unit 0 { family ethernet-switching; xe-0/0/33 { unit 0 { family ethernet-switching; xe-0/0/34 { unit 0 { family ethernet-switching; xe-0/0/35 { unit 0 { family ethernet-switching; xe-0/0/36 { unit 0 { family ethernet-switching; xe-0/0/37 { unit 0 { family ethernet-switching;...
Page 130 Complete Hardware Guide for EX4500 Ethernet Switches unit 0 { family ethernet-switching; xe-0/2/0 { unit 0 { family ethernet-switching; xe-0/2/1 { unit 0 { family ethernet-switching; xe-0/2/2 { unit 0 { family ethernet-switching; xe-0/2/3 { unit 0 { family ethernet-switching; protocols { igmp-snooping { vlan all;...
Page 131 Chapter 11: Performing Initial Configuration Connecting and Configuring an EX Series Switch (CLI Procedure) There are two ways to connect and configure an EX Series switch: one method is through the console using the CLI and the other is using the J-Web interface. This topic describes the CLI procedure.
Page 132 Complete Hardware Guide for EX4500 Ethernet Switches NOTE: When Telnet is enabled, you will not be able to log in to an EX Series switch through Telnet using root credentials. Root login is allowed only for SSH access. Use the Management Options page to select the management scenario: NOTE: On EX4500 and EX8200 switches, only the out-of-band management option is available.
Page 133 Chapter 11: Performing Initial Configuration Connecting and Configuring an EX Series Switch (J-Web Procedure) There are two ways to connect and configure an EX Series switch: one method is through the console using the CLI and the other is using the J-Web interface. This topic describes the J-Web procedure.
Page 134: Figure 45: Lcd Panel In An Ex3200, Ex4200, Ex4500, Or Ex8200
Complete Hardware Guide for EX4500 Ethernet Switches To connect and configure the switch using the J-Web interface: Transition the switch into initial setup mode: EX2200 switch—Press the mode button located on the lower right corner of the front panel for 10 seconds. EX3200, EX4200, EX4500, or EX8200 switch—Use the Menu Enter...
Page 135 Chapter 11: Performing Initial Configuration Enter the hostname. This is optional. Enter a password and reenter the password. Specify the time zone. Synchronize the date and time settings of the switch with the management PC or set them manually by selecting the appropriate option button. This is optional.
Page 136 Complete Hardware Guide for EX4500 Ethernet Switches NOTE: After the configuration is committed, the connectivity between the PC and the switch might be lost. To renew the connection, release and renew the IP address by executing the appropriate commands on the management PC or by removing and reinserting the Ethernet cable.
Page 137 Part 4 Removing the Switch and Switch Components Removing the Switch on page 115 Removing Switch Components on page 117 Removing the Switch and Switch Components...
Page 138 Complete Hardware Guide for EX4500 Ethernet Switches Removing the Switch and Switch Components...
Page 139: Removing The Switch
Chapter 12 Removing the Switch Removing an EX4500 Switch from a Rack or Cabinet on page 115 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.
Page 140 Complete Hardware Guide for EX4500 Ethernet Switches 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 141: Removing Switch Components
Chapter 13 Removing Switch Components Installing and Removing EX4500 Switch Hardware Components on page 117 Removing a Power Supply from an EX4500 Switch on page 118 Removing a Fan Tray from an EX4500 Switch on page 119 Removing an Uplink Module from an EX4500 Switch on page 121 Removing an Intraconnect Module from an EX4500 Switch on page 123 Disconnecting a Fiber-Optic Cable from an EX Series Switch on page 125 Removing a Transceiver from an EX Series Switch on page 126...
Page 142 Complete Hardware Guide for EX4500 Ethernet Switches Installing an Intraconnect Module in an EX4500 Switch on page 79 Removing an Intraconnect Module from an EX4500 Switch on page 123 Installing a Transceiver in an EX Series Switch on page 81 Removing a Transceiver from an EX Series Switch on page 126 Cooling System and Airflow in an EX4500 Switch on page 20 Related Topics...
Page 143: Removing A Fan Tray From An Ex4500 Switch
Chapter 13: Removing Switch Components Turn the adjustment nut of the power cord retainer counterclockwise till you can see the power cord. Pull the power cord from the slot in the adjustment nut. Remove the female end of the power cord from the AC appliance inlet on the power supply faceplate.
Page 144 Complete Hardware Guide for EX4500 Ethernet Switches while the switch is running without turning off power to the switch or disrupting switching functions. CAUTION: Do not remove the fan tray unless you have a replacement fan tray available. The fan tray is installed horizontally on the rear of the chassis. Before you remove a fan tray: Ensure you understand how to prevent ESD damage.
Page 145: Removing An Uplink Module From An Ex4500 Switch
Chapter 13: Removing Switch Components Figure 47: Removing a Fan Tray from an EX4500 Switch Fan tray Squeeze the handles to release the latches on both sides of the fan tray. Installing a Fan Tray in an EX4500 Switch on page 75 Related Topics Cooling System and Airflow in an EX4500 Switch on page 20 Field-Replaceable Units in EX4500 Switches on page 14...
Page 146: Figure 48: Removing An Uplink Module From An Ex4500 Switch
Complete Hardware Guide for EX4500 Ethernet Switches Ensure that you have the following parts and tools available: Electrostatic discharge (ESD) grounding strap Phillips screwdriver, number 2 A replacement uplink module or cover panel An antistatic bag or antistatic mat CAUTION: Do not leave the uplink module slot empty for a long time while the switch is operational.
Page 147: Removing An Intraconnect Module From An Ex4500 Switch
Chapter 13: Removing Switch Components Removing an Intraconnect Module from an EX4500 Switch If you need to replace the intraconnect module in an EX4500 switch, use the procedure described in this topic to remove the module. The intraconnect module is installed horizontally on the rear of the switch. NOTE: Operating an EX4500 switch without the intraconnect module is not supported.
Page 148: Figure 49: Removing An Intraconnect Module From An Ex4500 Switch
Press on both sides of the chassis to disengage the Intraconnect module. (Don t pull on the captive screws!) Captive screw NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure to do so https://www.juniper.net/customers/csc/management/updateinstallbase.jsp can result in significant delays if you need replacement parts.
Page 149: Disconnecting A Fiber-Optic Cable From An Ex Series Switch
Chapter 13: Removing Switch Components Disconnecting a Fiber-Optic Cable from an EX Series Switch EX Series switches 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 installed in an EX Series switch, ensure that you have taken the necessary precautions for safe handling of lasers (see “Laser and LED Safety Guidelines and Warnings for EX Series Switches”...
Page 150: Removing A Transceiver From An Ex Series Switch
Complete Hardware Guide for EX4500 Ethernet Switches Optical Interface Support in EX4500 Switches on page 31 Optical Interface Support in EX8200 Switches Removing a Transceiver from an EX Series Switch The transceivers for EX Series switches are hot-removable and hot-insertable field-replaceable units (FRUs): You can remove and replace them without powering off the switch or disrupting switch functions.
Page 151: Figure 50: Removing A Transceiver From An Ex Series Switch
Chapter 13: Removing Switch Components of each fiber-optic cable connector with a rubber safety cap immediately after disconnecting the fiber-optic cables. Using your fingers, pull the ejector lever on the transceiver to unlock the transceiver. CAUTION: Before removing the transceiver, make sure you open the ejector lever completely until you hear it click.
Page 152 Complete Hardware Guide for EX4500 Ethernet Switches Removing a Transceiver from an EX Series Switch...
Page 153: Switch And Component Maintenance
Part 5 Switch and Component Maintenance Routine Maintenance on page 131 Switch and Component Maintenance...
Page 154 Complete Hardware Guide for EX4500 Ethernet Switches Switch and Component Maintenance...
Page 155: Routine Maintenance
Chapter 14 Routine Maintenance Maintaining Fiber-Optic Cables in EX Series Switches on page 131 Maintaining Fiber-Optic Cables in EX Series Switches Fiber-optic cables connect to optical transceivers that are installed in EX Series switches. 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 156 Complete Hardware Guide for EX4500 Ethernet Switches Connecting a Fiber-Optic Cable to an EX Series Switch on page 98 Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 151 Optical Interface Support in EX2200 Switches Optical Interface Support in EX3200 and EX4200 Switches Optical Interface Support in EX4500 Switches on page 31 Optical Interface Support in EX8200 Switches Maintaining Fiber-Optic Cables in EX Series Switches...
Page 157: Part 6 Returning Hardware
Part 6 Returning Hardware Returning the Switch or Switch Components on page 135 Returning Hardware...
Page 158 Complete Hardware Guide for EX4500 Ethernet Switches Returning Hardware...
Page 159: Chapter 15 Returning The Switch Or Switch Components
Packing an EX4500 Switch or Component for Shipping on page 140 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 160: Listing The Switch And Components Details With The Cli
Related Topics Locating the Serial Number on an EX4500 Switch or Component If you are returning a switch or hardware component to Juniper Networks for repair or replacement, you must locate the serial number of the switch or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain Return Materials Authorization (RMA).
Page 161: Figure 51: Location Of The Serial Number Id Label On An Ex4500 Switch
JUNOS Software show chassis hardware System 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.
Page 162: Contacting Customer Support To Obtain Return Materials Authorization For Ex Series Switches
Complete Hardware Guide for EX4500 Ethernet Switches Power Supply—The serial number ID label is on the top of the power supply. See Figure 52 on page 138 to see the location of the serial number ID label. See “Removing a Power Supply from an EX4500 Switch” on page 118. Figure 52: Location of the Serial Number ID Label on an AC Power Supply Used in an EX4500 Switch Serial number ID label...
Page 163 Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches If you are returning a switch or hardware component to Juniper Networks for repair or replacement, obtain a Return Materials Authorization (RMA) from Juniper Networks Technical Assistance Center (JTAC).
Page 164: Packing An Ex4500 Switch Or Component For Shipping
2. Packing EX4500 Switch Components for Shipping on page 142 Packing an EX4500 Switch for Shipping If you need to transport the switch to another location or return the switch to Juniper Networks, you need to pack the switch securely in its original packaging to prevent damage during transportation.
Page 165 Chapter 15: Returning the Switch or Switch Components On the console or other management device connected to the switch, enter the CLI operational mode and issue the following command to shut down the switch software: user@switch>request system halt Wait until a message appears on the console confirming that the operating system has halted.
Page 166 Complete Hardware Guide for EX4500 Ethernet Switches Place the accessory box vertically by the rear end of the chassis in the shipping carton. Close the top of the cardboard shipping box and seal it with packing tape. Write the RMA number on the exterior of the box to ensure proper tracking. Packing EX4500 Switch Components for Shipping To pack the switch components, follow the instructions here.
Page 167 Part 7 Safety Information General Safety Information on page 145 Radiation and Laser Warnings on page 151 Installation and Maintenance Safety Information on page 157 Power and Electrical Safety Information on page 173 Safety Information...
Page 168 Complete Hardware Guide for EX4500 Ethernet Switches Safety Information...
Page 169 Chapter 16 General Safety Information General Safety Guidelines and Warnings for EX Series Switches on page 145 Definitions of Safety Warning Levels for EX Series Switches on page 146 Fire Safety Requirements for EX Series Switches on page 148 Qualified Personnel Warning for EX Series Switches on page 149 Warning Statement for Norway and Sweden for EX Series Switches on page 150 General Safety Guidelines and Warnings for EX Series Switches The following guidelines help ensure your safety and protect the EX Series switch...
Page 170 Complete Hardware Guide for EX4500 Ethernet Switches Do not open or remove chassis covers or sheet-metal parts unless instructions are provided in the hardware documentation for this product. Such an action could cause severe electrical shock. Do not push or force any objects through any opening in the chassis frame. Such an action could result in electrical shock or fire.
Page 171 Chapter 16: General Safety Information WARNING: This symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. WARNING: Waarschuwing Dit waarschuwingssymbool betekent gevaar.
Page 172 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...
Page 173 NOTE: To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks switch. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.
Page 174 Complete Hardware Guide for EX4500 Ethernet Switches Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder auswechseln lassen. Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio. Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut dette utstyret.
Page 175 Chapter 17 Radiation and Laser Warnings Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 151 Radiation from Open Port Apertures Warning for EX Series Switches on page 154 Laser and LED Safety Guidelines and Warnings for EX Series Switches EX Series switches are equipped with laser transmitters, which are considered a Class 1 Laser Product by the U.S.
Page 176 Complete Hardware Guide for EX4500 Ethernet Switches Class 1 Laser Product Warning WARNING: Class 1 laser product. Waarschuwing Klasse-1 laser produkt. Varoitus Luokan 1 lasertuote. Attention Produit laser de classe I. Warnung Laserprodukt der Klasse 1. WARNING: Avvertenza Prodotto laser di Classe 1. Advarsel Laserprodukt av klasse 1.
Page 177 Chapter 17: Radiation and Laser Warnings ¡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. WARNING: Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten.
Page 178 Complete Hardware Guide for EX4500 Ethernet Switches WARNING: Varning! Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument. General Safety Guidelines and Warnings for EX Series Switches on page 145 Related Topics Radiation from Open Port Apertures Warning for EX Series Switches on page 154 Installation Instructions Warning for EX Series Switches on page 157 Grounded Equipment Warning for EX Series Switches on page 163 Optical Interface Support in EX2200 Switches...
Page 179 Chapter 17: Radiation and Laser Warnings WARNING: Avvertenza Quando i cavi in fibra non sono inseriti, radiazioni invisibili possono essere emesse attraverso l'apertura della porta. Evitate di esporvi alle radiazioni e non guardate direttamente nelle aperture. WARNING: Advarsel Unngå utsettelse for stråling, og stirr ikke inn i åpninger som er åpne, fordi usynlig stråling kan emiteres fra portens åpning når det ikke er tilkoblet en fiberkabel.
Page 180 Complete Hardware Guide for EX4500 Ethernet Switches Radiation from Open Port Apertures Warning for EX Series Switches...
Page 181 Chapter 18 Installation and Maintenance Safety Information Installation Instructions Warning for EX Series Switches on page 157 Chassis Lifting Guidelines for EX4500 Switches on page 158 Ramp Warning for EX Series Switches on page 158 Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 159 Grounded Equipment Warning for EX Series Switches on page 163 Maintenance and Operational Safety Guidelines and Warnings for EX Series...
Page 182 Complete Hardware Guide for EX4500 Ethernet Switches Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet. General Safety Guidelines and Warnings for EX Series Switches on page 145 Related Topics Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 151 Grounded Equipment Warning for EX Series Switches on page 163 Connecting AC Power to an EX2200 Switch Connecting AC Power to an EX3200 or EX4200 Switch...
Page 183 Chapter 18: Installation and Maintenance Safety Information Varoitus Älä käytä sellaista kaltevaa pintaa, jonka kaltevuus ylittää 10 astetta. Attention Ne pas utiliser une rampe dont l'inclinaison est supérieure à 10 degrés. Warnung Keine Rampen mit einer Neigung von mehr als 10 Grad verwenden. Avvertenza Non usare una rampa con pendenza superiore a 10 gradi.
Page 184 Les directives ci-dessous sont destinées à assurer la protection du personnel: Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
Page 185 Le seguenti direttive vengono fornite per garantire la sicurezza personale: Il Juniper Networks switch deve essere installato in un telaio, il quale deve essere fissato alla struttura dell'edificio. Questa unità deve venire montata sul fondo del supporto, se si tratta dell'unica unità...
Page 186 Para garantizar su seguridad, proceda según las siguientes instrucciones: El Juniper Networks switch debe instalarse en un bastidor fijado a la estructura del edificio. Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el mismo.
Page 187 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 188 Complete Hardware Guide for EX4500 Ethernet Switches Varoitus Tämä laitteisto on tarkoitettu maadoitettavaksi. Varmista, että isäntälaite on yhdistetty maahan normaalikäytön aikana. Attention Cet équipement doit être relié à la terre. S'assurer que l'appareil hôte est relié à la terre lors de l'utilisation normale. Warnung Dieses Gerät muß...
Page 189 Chapter 18: Installation and Maintenance Safety Information WARNING: Waarschuwing Er is ontploffingsgevaar als de batterij verkeerd vervangen wordt. Vervang de batterij slechts met hetzelfde of een equivalent type dat door de fabrikant aanbevolen is. Gebruikte batterijen dienen overeenkomstig fabrieksvoorschriften weggeworpen te worden. WARNING: Varoitus Räjähdyksen vaara, jos akku on vaihdettu väärään akkuun.
Page 190 Complete Hardware Guide for EX4500 Ethernet Switches WARNING: Varning! Explosionsfara vid felaktigt batteribyte. Ersätt endast batteriet med samma batterityp som rekommenderas av tillverkaren eller motsvarande. Följ tillverkarens anvisningar vid kassering av använda batterier. Jewelry Removal Warning WARNING: Before working on equipment that is connected to power lines, remove jewelry, including rings, necklaces, and watches.
Page 191 Chapter 18: Installation and Maintenance Safety Information WARNING: Advarsel Fjern alle smykker (inkludert ringer, halskjeder og klokker) før du skal arbeide på utstyr som er koblet til kraftledninger. Metallgjenstander som er koblet til kraftledninger og jord blir svært varme og kan forårsake alvorlige brannskader eller smelte fast til polene.
Page 192 6 in. (15.2 cm) of clearance around the ventilation openings. WARNING: 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 193 Chapter 18: Installation and Maintenance Safety Information WARNING: Attention Pour éviter toute surchauffe des routeurs de la gamme Juniper Networks switch, ne l'utilisez pas dans une zone où la température ambiante est supérieure à 40° C. Pour permettre un flot d'air constant, dégagez un espace d'au moins 15,2 cm autour des ouvertures de ventilations.
Page 194 Complete Hardware Guide for EX4500 Ethernet Switches Product Disposal Warning WARNING: Disposal of this product must be handled according to all national laws and regulations. WARNING: Waarschuwing Dit produkt dient volgens alle landelijke wetten en voorschriften te worden afgedankt. WARNING: Varoitus Tämän tuotteen lopullisesta hävittämisestä tulee huolehtia kaikkia valtakunnallisia lakeja ja säännöksiä...
Page 195 Chapter 18: Installation and Maintenance Safety Information General Safety Guidelines and Warnings for EX Series Switches on page 145 Related Topics General Electrical Safety Guidelines and Warnings for EX Series Switches on page 173 AC Power Electrical Safety Guidelines for EX Series Switches on page 176 DC Power Electrical Safety Guidelines for EX Series Switches Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 151 Installation Instructions Warning for EX Series Switches on page 157...
Page 196 Complete Hardware Guide for EX4500 Ethernet Switches Maintenance and Operational Safety Guidelines and Warnings for EX Series Switches...
Page 197 Chapter 19 Power and Electrical Safety Information General Electrical Safety Guidelines and Warnings for EX Series Switches on page 173 Prevention of Electrostatic Discharge Damage on EX Series Switches on page 174 AC Power Electrical Safety Guidelines for EX Series Switches on page 176 AC Power Disconnection Warning for EX Series Switches on page 177 Multiple Power Supplies Disconnection Warning for EX Series Switches on page 178...
Page 198 Complete Hardware Guide for EX4500 Ethernet Switches Evaluated to the TN power system. Canada—Canadian Electrical Code, Part 1, CSA C22.1. Locate the emergency power-off switch for the room in which you are working so that if an electrical accident occurs, you can quickly turn off the power. Make sure that grounding surfaces are cleaned and brought to a bright finish before grounding connections are made.
Page 199 Chapter 19: Power and Electrical Safety Information Always use an ESD grounding strap when you are handling components that are subject to ESD damage, and make sure that it is in direct contact with your skin. If a grounding strap is not available, hold the component in its antistatic bag (see Figure 54 on page 175) in one hand and touch the exposed, bare metal of the switch with the other hand immediately before inserting the component into the switch.
Page 200 Complete Hardware Guide for EX4500 Ethernet Switches See Rear Panel of an EX4200 Switch for the ESD point location. See Front Panel of an EX4500 Switch on page 7 for the ESD point location. See Chassis Physical Specifications of an EX8208 Switch for the ESD point location.
Page 201 Chapter 19: Power and Electrical Safety Information the switch is completely removed to avoid electric shock. To disconnect power, unplug all power cords (one for each power supply). Power Cable Warning (Japanese) WARNING: The attached power cable is only for this product. Do not use the cable for another product. General Safety Guidelines and Warnings for EX Series Switches on page 145 Related Topics General Electrical Safety Guidelines and Warnings for EX Series Switches on...
Page 202 Complete Hardware Guide for EX4500 Ethernet Switches Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori, scollegare il cavo di alimentazione sulle unità CA. Advarsel Før det utføres arbeid på kabinettet eller det arbeides i nærheten av strømforsyningsenheter, skal strømledningen trekkes ut på vekselstrømsenheter. Aviso Antes de trabalhar num chassis, ou antes de trabalhar perto de unidades de fornecimento de energia, desligue o cabo de alimentação nas unidades de corrente alternada.
Page 203 Chapter 19: Power and Electrical Safety Information Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien yhteydessä. Attention Ce dispositif a été conçu pour fonctionner avec des systèmes d'alimentation Warnung Das Gerät ist für die Verwendung mit TN-Stromsystemen ausgelegt. Avvertenza Il dispositivo è...
Page 204 Complete Hardware Guide for EX4500 Ethernet Switches AC Power Electrical Safety Guidelines for EX Series Switches on page 176 DC Power Electrical Safety Guidelines for EX Series Switches In Case of Electrical Accident: Action to Take on an EX Series Switch...
Page 205 Part 8 Compliance Information Compliance Information on page 183 Compliance Information...
Page 206 Complete Hardware Guide for EX4500 Ethernet Switches Compliance Information...
Page 207 Chapter 20 Compliance Information Agency Approvals for EX Series Switches on page 183 Compliance Statements for EMC Requirements for EX Series Switches on page 184 Declaration of Conformity for EX4500 Switches on page 187 Compliance Statements for Acoustic Noise for EX Series Switches on page 187 Agency Approvals for EX Series Switches EX Series switches comply with the following standards: Safety...
Page 208 Complete Hardware Guide for EX4500 Ethernet Switches EN 61000-4-4 EFT EN 61000-4-5 Surge EN 61000-4-6 Low Frequency Common Immunity EN 61000-4-11 Voltage Dips and Sags Compliance Statements for EMC Requirements for EX Series Switches on page 184 Related Topics Compliance Statements for Acoustic Noise for EX Series Switches on page 187 Compliance Statements for EMC Requirements for EX Series Switches This topic describes the EMC requirements for EX Series switches for: Canada on page 184...
Page 209 Chapter 20: Compliance Information CAUTION: Users should not attempt to make electrical ground connections by themselves, but should contact the appropriate inspection authority or an electrician, as appropriate. Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines, and internal metallic water pipe system, if present, are connected together.
Page 210 Complete Hardware Guide for EX4500 Ethernet Switches If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna.
Page 211 Chapter 20: Compliance Information Declaration of Conformity for EX4500 Switches Agency Approvals for EX Series Switches on page 183 Related Topics Compliance Statements for EMC Requirements for EX Series Switches on page 184 Compliance Statements for Acoustic Noise for EX Series Switches on page 187 Compliance Statements for Acoustic Noise for EX Series Switches Maschinenlärminformations-Verordnung - 3.
Page 212 Complete Hardware Guide for EX4500 Ethernet Switches Agency Approvals for EX Series Switches on page 183 Related Topics Compliance Statements for EMC Requirements for EX Series Switches on page 184 Compliance Statements for Acoustic Noise for EX Series Switches...

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Juniper EX4500 Series Complete Hardware Manual

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Chapter 1 EX4500 Switch Overview

Chapter 2 Component Descriptions

Chapter 5 Rack and Cabinet Requirements

Chapter 7 Planning Power Requirements

Chapter 13 Removing Switch Components

Chapter 15 Returning the Switch or Switch Components

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