Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.
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Table of Contents About This Topic Collection xxi How to Use This Guide .................................................................................xxi List of EX Series Guides for JUNOS Release 10.1 ..........................................xxi Downloading Software ...............................................................................xxiii Documentation Symbols Key .....................................................................xxiii Documentation Feedback .............................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Power Supply in EX3200 and EX4200 Switches ............................................26 AC Power Supply LEDs in EX3200 and EX4200 Switches .............................29 DC Power Supply LEDs in EX3200 and EX4200 Switches .............................30 Cooling System and Airflow in an EX3200 Switch .........................................31 Cooling System and Airflow in an EX4200 Switch .........................................
Table of Contents Chapter 7 Planning Power Requirements 97 Power Specifications for EX3200 and EX4200 Switches ................................97 AC Power Cord Specifications for EX3200 and EX4200 Switches ..................98 Chapter 8 Planning the Virtual Chassis 101 Understanding Virtual Chassis Hardware Configuration on an EX4200 Switch ...................................................................................................101 Planning the Virtual Chassis ..............................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Connecting a Virtual Chassis Cable to an EX4200 Switch ............................137 Chapter 11 Connecting the Switch 141 Connecting Earth Ground to an EX Series Switch ........................................141 Connecting Earth Ground to an EX2200 or EX3200 Switch ..................142 Connecting Earth Ground to an EX4200 Switch ....................................142 Connecting Earth Ground to an EX8208 Switch .........................
Table of Contents Disconnecting a Virtual Chassis Cable from an EX4200 Switch ...................180 Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure) ............................................................................................182 Remove, Repair, and Reinstall the Same Switch ...................................182 Remove a Member Switch, Replace with a Different Switch, and Reapply the Old Configuration .............................................................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Locating the Serial Number ID Labels on FRUs in an EX3200 or EX4200 Switch ............................................................................................199 Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches ................................................................................199 Packing an EX3200 or EX4200 Switch or Component for Shipping .............
Table of Contents Chapter 20 Power and Electrical Safety Information 235 General Electrical Safety Guidelines and Warnings for EX Series Switches ...............................................................................................235 Prevention of Electrostatic Discharge Damage on EX Series Switches .........236 AC Power Electrical Safety Guidelines for EX Series Switches ......................238 AC Power Disconnection Warning for EX Series Switches ...........................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches xiv ■ Table of Contents
List of Figures Part 1 Switch and Components Overview and Specifications Chapter 1 Chapter 2 Part 2 EX3200 and EX4200 Switches Overview 3 Figure 1: EX3200 Switch with 48 Gigabit Ethernet Ports .................................8 Figure 2: EX3200 Switch with 24 Gigabit Ethernet Ports .................................8 Figure 3: EX3200 Switch Rear Panel ...............................................................9 Figure 4: EX4200 Switch with 48 Gigabit Ethernet Ports ...............................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Chapter 8 Part 3 Installing and Connecting the Switch and Switch Components Chapter 9 Chapter 10 Chapter 11 xvi ■ Planning the Virtual Chassis 101 Figure 31: EX4200 Switches Mounted on a Single Rack and Connected in a Ring Topology Using Short and Long Cables: Option 1 .........................103 Figure 32: EX4200 Switches Mounted on a Single Rack and Connected in a Ring Topology Using Short and Long Cables: Option 2 ..................
List of Figures Chapter 12 Part 4 Figure 61: Ethernet Cable Connector ...........................................................153 Figure 62: Connecting an EX Series Switch to a Management Console Through a Console Server ...................................................................................154 Figure 63: Connecting an EX Series Switch Directly to a Management Console .................................................................................................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches xviii ■ List of Figures
List of Tables Part 1 Switch and Components Overview and Specifications Chapter 1 Chapter 2 Chapter 3 EX3200 and EX4200 Switches Overview 3 Table 1: EX3200 Switch Models ......................................................................6 Table 2: EX4200 Switch Models ......................................................................6 Table 3: Physical Specifications of the EX3200 and EX4200 Switch Chassis ...........................................................................................
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Part 2 Planning for Switch Installation Chapter 4 Chapter 5 Chapter 7 Part 3 Installing and Connecting the Switch and Switch Components Chapter 9 Chapter 11 xx ■ Site Preparation 81 Table 24: Site Preparation Checklist ..............................................................81 Table 25: Site Electrical Wiring Guidelines .....................................................84 Table 26: EX Series Switch Environmental Tolerances ..
About This Topic Collection ■ How to Use This Guide on page xxi ■ List of EX Series Guides for JUNOS Release 10.1 on page xxi ■ Downloading Software on page xxiii ■ Documentation Symbols Key on page xxiii ■ Documentation Feedback on page xxv ■ Requesting Technical Support on page xxv How to Use This Guide Complete documentation for the EX Series product family is provided on webpages at http://www.juniper.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Title Description 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® Software for EX Series Switches, Release 10.
About This Topic Collection Downloading Software You can download JUNOS Software for EX Series switches from the Download Software area at http://www.juniper.net/customers/support/ . To download the software, you must have a Juniper Networks user account. For information about obtaining an account, see http://www.juniper.net/entitlement/setupAccountInfo.do. Documentation Symbols Key Notice Icons Icon Meaning Description Informational note Indicates important features or instructions.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Text and Syntax Conventions Convention Description Examples Italic text like this Represents variables (options for which you substitute a value) in commands or configuration statements. Configure the machine’s domain name: Represents names of configuration statements, commands, files, and directories; IP addresses; configuration hierarchy levels; or labels on routing platform components.
About This Topic Collection Documentation Feedback We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. Send e-mail to techpubs-comments@juniper.net with the following: ■ Document URL or title ■ Page number if applicable ■ Software version ■ Your name and company Requesting Technical Support Technical product support is available through the Juniper Networks Technical Assistance Center (JTAC).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches To verify service entitlement by product serial number, use our Serial Number Entitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/ Opening a Case with JTAC You can open a case with JTAC on the Web or by telephone. ■ Use the Case Management tool in the CSC at http://www.juniper.net/cm/ . ■ Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).
Part 1 Switch and Components Overview and Specifications ■ EX3200 and EX4200 Switches Overview on page 3 ■ Component Descriptions on page 13 ■ Component Specifications on page 39 Switch and Components Overview and Specifications ■ 1
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 2 ■ Switch and Components Overview and Specifications
Chapter 1 EX3200 and EX4200 Switches Overview ■ EX3200 and EX4200 Switches Hardware Overview on page 3 ■ EX3200 Switch Models on page 6 ■ EX4200 Switch Models on page 6 ■ Chassis Physical Specifications for EX3200 and EX4200 Switches on page 7 ■ Front Panel of an EX3200 Switch on page 8 ■ Rear Panel of an EX3200 Switch on page 9 ■ Front Panel of an EX4200 Switch on page 10 ■ Rear Panel of an EX4200 Switch on page 11 EX3200 and EX4200 Switches Hardware Overview Juniper Networks EX Series Eth
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Typically, EX4200 switches are used in large branch offices, campus wiring closets, and top-of-rack locations in a data center.
Chapter 1: EX3200 and EX4200 Switches Overview pluggable (SFP+) transceivers, or 10-gigabit small form-factor pluggable (XFP) transceivers for use with fiber connections. Additionally, a 24-port model provides 100Base-FX/1000Base-X SFP ports. This model is typically used as a small distribution switch. All EX4200 switches have dedicated 64-Gbps Virtual Chassis ports that allow you to connect the switches to each other.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches EX3200 Switch Models The EX3200 switch is available with 24 or 48 ports with partial or full Power over Ethernet (PoE) capability. Table 1 on page 6 lists the EX3200 switch models.
Chapter 1: EX3200 and EX4200 Switches Overview Related Topics ■ EX3200 Switch Models on page 6 ■ Front Panel of an EX4200 Switch on page 10 ■ Rear Panel of an EX4200 Switch on page 11 ■ EX3200 and EX4200 Switches Hardware Overview on page 3 Chassis Physical Specifications for EX3200 and EX4200 Switches The EX3200 and EX4200 switch chassis is a rigid sheet-metal structure that houses the hardware components.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Front Panel of an EX3200 Switch The front panel of an EX3200 switch consists of the following components: ■ 10/100/1000Base-T Gigabit Ethernet ports, some or all of which are enabled for Power over Ethernet (PoE) ■ Uplink module ports—SFP, SFP+, or XFP ports (The uplink module is an optional feature.
Chapter 1: EX3200 and EX4200 Switches Overview ■ Installing an Uplink Module in an EX3200 or EX4200 Switch on page 133 ■ Removing an Uplink Module from an EX3200 or EX4200 Switch on page 175 Rear Panel of an EX3200 Switch The rear panel of the EX3200 switch consists of the following components: ■ Protective earthing terminal ■ Temperature shutdown LED ■ Management Ethernet port ■ Console port ■ USB port ■ ESD point ■ Fan tray ■ Power supply Figure 3 on page 9 shows the rear panel of an
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ Connecting Earth Ground to an EX Series Switch on page 141 ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components on page 129 Front Panel of an EX4200 Switch The front panel of an EX4200 switch consists of the following components: ■ Network ports—depending on the switch model, either of: ■ 10/100/1000Base-T Gigabit Ethernet ports, some or all of which are enabled for Power over Ethernet (PoE) ■ 100Base-FX/1000Base-X
Chapter 1: EX3200 and EX4200 Switches Overview Figure 6: EX4200-24F Switch with 24 SFP Ports Related Topics ■ Chassis Status LEDs in EX4200 Switches on page 18 ■ Rear Panel of an EX4200 Switch on page 11 ■ Network Port LEDs in EX3200 and EX4200 Switches on page 20 ■ Network Port Connector Pinout Information for an EX3200 or EX4200 Switch on page 40 ■ LCD Panel in EX3200 and EX4200 Switches on page 13 ■ Optical Interface Support in EX3200 and EX4200 Switches on page 43 ■ Installing and Removi
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 7: EX4200 Switch Rear Panel Protective earthing terminal (on side panel) ESD point g020084 Temperature shutdown LED Fan tray Related Topics 12 ■ Virtual chassis ports USB port Management Console Ethernet port port Power Supply 1 Power Supply 0 ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ Front Panel of an EX4200 Switch on page 10 ■ USB Port Specifications for an EX Series Switch on page 39 ■ C
Chapter 2 Component Descriptions ■ LCD Panel in EX3200 and EX4200 Switches on page 13 ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ Chassis Status LEDs in EX3200 Switches on page 17 ■ Chassis Status LEDs in EX4200 Switches on page 18 ■ Network Port LEDs in EX3200 and EX4200 Switches on page 20 ■ Management Port LEDs in EX3200 and EX4200 Switches on page 24 ■ Power Supply in EX3200 and EX4200 Switches on page 26 ■ AC Power Supply LEDs in EX3200 and EX4200 Switches on pa
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Enter button are disabled. See “Configuring the LCD Panel Display on EX Series Switches (CLI Procedure)” on page 166. The LCD panel has a backlight. If the LCD panel is idle for 60 seconds, the backlight turns off. You can turn on the backlight by pressing the Menu or Enter button once.
Chapter 2: Component Descriptions ■ Status of the fan and temperature ■ Version of JUNOS Software for EX Series switches loaded on the switch In the maintenance mode, the second line displays one of the following options that you can use to configure and troubleshoot the switch: ■ System halt ■ System reboot ■ Load rescue ■ Request VC port ■ Factory default ■ System EZSetup LCD Panel Menus The LCD panel has three menus: Idle, Status, and Maintenance.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 4: LCD Panel Menu Options in EX3200 and EX4200 Switches (continued) Menu Description MAINT (Maintenance Menu) The Maintenance menu has the following options to configure and troubleshoot the switch: ■ SYSTEM HALT?—Select this option using the Enter button to halt the switch. Press the Enter button again to confirm the halt. Press the Menu button to go to the next option in the Maintenance menu.
Chapter 2: Component Descriptions ■ SFP+ transceiver ■ XFP transceiver NOTE: Uplink modules are not part of the standard package and must be ordered separately. The power supply, fan tray, uplink module, and transceivers are hot-removable and hot-insertable: 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 https://www.juniper.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 5 on page 18 describes the chassis status LEDs in an EX3200 switch, their colors and states, and the status they indicate. You can view the colors of the three LEDs remotely through the CLI by issuing the operational mode command show chassis lcd. Table 5: Chassis Status LEDs in an EX3200 Switch LED Label Color State and Description ALM (Alarm) Unlit There is no alarm. Red There is a major alarm. Amber There is a minor alarm.
Chapter 2: Component Descriptions Figure 10: Chassis Status LEDs in an EX4200 Switch Table 6 on page 19 describes the chassis status LEDs in an EX4200 switch, their colors and states, and the status they indicate. You can view the colors of the three LEDs remotely through the CLI by issuing the operational mode command show chassis lcd. Table 6: Chassis Status LEDs in an EX4200 Switch LED Label Color State and Description ALM (Alarm) Unlit There is no alarm. Red There is a major alarm.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ Understanding Alarm Types and Severity Levels on EX Series Switches Network Port LEDs in EX3200 and EX4200 Switches Each network port on an EX3200 or EX4200 switch has two LEDs. The four figures in this topic show the location of those LEDs: ■ Figure 11 on page 20 shows the location of the LEDs on the network ports on the front panel.
Chapter 2: Component Descriptions Figure 13: LEDs on the Uplink Module Ports on the SFP+ Uplink Module Figure 14: LEDs on the Uplink Module Ports on the XFP Uplink Module Status LED g020108 Status LED Port 0 Port 1 Link/Activity LED Link/Activity LED The LEDs labeled Link/Activity LED in Figure 11 on page 20, Figure 12 on page 20, Figure 14 on page 21, and Figure 13 on page 21 indicate link activity.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 7: Link/Activity LED on Network Ports in EX3200 and EX4200 Switches LED Color State and Description Link/Activity Green ■ Blinking—The port and the link are active, and there is link activity. ■ On steadily—The port and the link are active, but there is no link activity. ■ Off—The port is not active. Table 8 on page 23 describes the Status LED.
Chapter 2: Component Descriptions Table 8: Status LED on Network Ports in EX3200 and EX4200 Switches LED LCD Indicator State and Description Status LED: ADM Indicates the administrative status (enabled or disabled). The status indicators are: LED: DPX ■ Green—Administrative status enabled. ■ Unlit—Administrative status disabled. Indicates the duplex mode. The uplink module ports are always set to full-duplex; therefore, the LED is always green.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 8: Status LED on Network Ports in EX3200 and EX4200 Switches (continued) LED LCD Indicator State and Description Indicates the speed.
Chapter 2: Component Descriptions Figure 15: LEDs on the Management Port on an EX3200 Switch Figure 16: LEDs on the Management Port on an EX4200 Switch Table 9 on page 25 describes the Link/Activity LED. Table 9: Link/Activity LED on the Management Port on an EX3200 or EX4200 Switch LED Color State and Description Link/Activity Green ■ Blinking—The port and the link are active, and there is link activity. ■ On steadily—The port and the link are active, but there is no link activity.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ See Rear Panel of an EX3200 Switch on page 9 for port location. ■ See Rear Panel of an EX4200 Switch on page 11 for port location.
Chapter 2: Component Descriptions Figure 17: 320 W AC Power Supply in EX3200 and EX4200 Switches Figure 18: 600 W and 930 W AC Power Supplies in EX3200 and EX4200 Switches Figure 19: DC Power Supply in EX3200 and EX4200 Switches Table 11 on page 28 lists the minimum power requirements for each model of EX3200 switch. The maximum power available to each PoE port is 15.4 W.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 11: Minimum Power Requirements for an EX3200 Switch Model Number Number of PoE-enabled Ports Minimum Power Requirement EX3200-24T 8 320 W EX3200-48T 8 320 W EX3200-24P 24 600 W EX3200-48P 48 930 W EX3200-24T-DC 0 190 W EX3200-48T-DC 0 190 W Table 12 on page 28 lists the minimum power requirements for each model of EX4200 switch. The maximum power available to each PoE port is 15.4 W.
Chapter 2: Component Descriptions NOTE: After powering on an EX3200 or EX4200 switch, wait for at least 60 seconds before powering it off. After powering off an EX3200 or EX4200 switch, wait for at least 60 seconds before powering it back on. After an EX3200 or EX4200 switch has been powered on, it can take up to 60 seconds for status indicators—such as LEDs on the power supply, show chassis command output, and messages on the LCD—to indicate that the power supply is functioning normally.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches NOTE: If the AC OK LED and the DC OK LED are unlit, either the AC power cord is not installed properly or the power supply fuse has failed. If the AC OK LED is lit and the DC OK LED is unlit, the AC power supply is not installed properly or the power supply has an internal failure.
Chapter 2: Component Descriptions Cooling System and Airflow in an EX3200 Switch The cooling system in an EX3200 switch consists of a field-replaceable unit (FRU) fan tray with one fan (see Figure 20 on page 31). The fan tray is located at the rear of the chassis and provides side-to-rear chassis cooling (see Figure 21 on page 31).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches rear panel is lit. You can see the status of fans and the temperature from the Show Environment Status option in the Status menu in the LCD panel.
Chapter 2: Component Descriptions Figure 23: Airflow Through the EX4200 Switch Chassis The fan tray used in an EX4200 switch comes with load-sharing redundancy that can tolerate a single fan failure at room temperature (below 45° C/113° F) to still provide sufficient cooling. Temperature sensors in the chassis monitor the temperature within the chassis. The system raises an alarm if the fan fails or if the temperature inside the chassis rises above permitted levels.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches or four ports for 1-gigabit small form-factor pluggable (SFP) transceivers when configured to operate in 1-gigabit mode. ■ XFP uplink module—Provides two ports for 10-gigabit small form-factor pluggable (XFP) transceivers. 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.
Chapter 2: Component Descriptions SFP uplink modules are shipped with dust covers preinstalled in the ports. NOTE: On an EX3200 switch, if you install a transceiver in an SFP uplink module, a corresponding network port from the last four built-in ports is disabled. For example, if you install an SFP transceiver in port 2 on the uplink module (ge-0/1/3), then ge-0/0/23 is disabled. The disabled port is not listed in the output of show interface commands.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ SFP transceivers are supported in all four ports. The ports that support SFP+ transceivers are labeled 10 G on the uplink module’s faceplate (see Figure 25 on page 35). NOTE: When an SFP+ uplink module is operating in 10-gigabit mode: ■ Only the 10-gigabit ports (ports 0 and 2) are enabled. ■ You can use only SFP+ transceivers in those ports. When an SFP+ uplink module is operating in 1-gigabit mode: ■ All four ports are enabled.
Chapter 2: Component Descriptions Figure 26: XFP Uplink Module Status LED g020108 Status LED Port 0 Port 1 Link/Activity LED Link/Activity LED XFP uplink modules are shipped with a dust cover preinstalled in one port. The XFP uplink module requires JUNOS Software for EX Series switches, Release 9.0 or later.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 38 ■ Uplink Modules in EX3200 and EX4200 Switches
Chapter 3 Component Specifications ■ USB Port Specifications for an EX Series Switch on page 39 ■ Network Port Connector Pinout Information for an EX3200 or EX4200 Switch on page 40 ■ Console Port Connector Pinout Information for an EX Series Switch on page 41 ■ Management Port Connector Pinout Information for an EX3200 or EX4200 Switch on page 42 ■ Optical Interface Support in EX3200 and EX4200 Switches on page 43 ■ Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches on p
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches master boot record. See the documentation for your USB flash drive for information on how your USB flash drive is formatted. Related Topics ■ See Rear Panel of an EX2200 Switch for port location. ■ See Rear Panel of an EX3200 Switch on page 9 for port location. ■ See Rear Panel of an EX4200 Switch on page 11 for port location. ■ See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch for port location.
Chapter 3: Component Specifications Table 15: Network Port Connector Pinout Information for an EX3200 or EX4200 Switch (continued) Pin Signal Description 8 TRP4- Transmit/receive data pair 4 Related Topics ■ Front Panel of an EX3200 Switch on page 8 ■ Front Panel of an EX4200 Switch on page 10 Console Port Connector Pinout Information for an EX Series Switch The console port on an EX Series switch is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management devic
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch for port location. ■ See Routing Engine (RE) Module in an EX8216 Switch for port location.
Chapter 3: Component Specifications Optical Interface Support in EX3200 and EX4200 Switches Optional uplink modules for EX3200 and EX4200 switches support SFP, SFP+, or XFP transceivers. This topic describes the optical interfaces supported for those transceivers. 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 EX Series switch.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 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 – Minimum Launch Power – Maximum Launch Power – Minimum Receiver Sensitivity – Maximum Input Power – Fiber Type Copper Core/Cladding Siz
Chapter 3: Component Specifications Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-SX Model Number EX-SFP-1GE-SX Rate 1000 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 850 nm Minimum Launch Power –9.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-LX Model Number EX-SFP-1GE-LX Rate 1000 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –9.
Chapter 3: Component Specifications Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-BX-U Model Number EX-SFP-GE10KT13R14 Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1310 nm Receiver Wavelength 1490 nm Minimum Launch Power –9 dBm Maximum Launch Power –3 dBm Minimum Receiver Sensitivity –30 dBm Maximum Input Power –3 dB
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-BX-D Model Number EX-SFP-GE10KT14R13 Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1490 nm Receiver Wavelength 1310 nm Minimum Launch Power –9 dBm Maximum Launch Power –3 dBm Minimum Receiver Sensitivity –30 dBm
Chapter 3: Component Specifications Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-BX-U Model Number EX-SFP-GE10KT13R15 Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1310 nm Receiver Wavelength 1550 nm Minimum Launch Power –9 dBm Maximum Launch Power –3 dBm Minimum Receiver Sensitivity –3 dBm Maximum Input Power –21 dB
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-BX-D Model Number EX-SFP-GE10KT15R13 Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1550 nm Receiver Wavelength 1310 nm Minimum Launch Power –9 dBm Maximum Launch Power –3 dBm Minimum Receiver Sensitivity –3 dBm
Chapter 3: Component Specifications Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-BX-U Model Number EX-SFP-GE40KT13R15 Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1310 nm Receiver Wavelength 1550 nm Minimum Launch Power –6.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-BX-D Model Number EX-SFP-GE40KT15R13 Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1550 nm Receiver Wavelength 1310 nm Minimum Launch Power –6.
Chapter 3: Component Specifications Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-LX Model Number EX-SFP-1GE-LX40K Rate 1000 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1310 nm Minimum Launch Power –14 dBm Maximum Launch Power –8 dBm Minimum Receiver Sensitivity –45 dBm Maximum Input Power –3 dBm Fiber Type SMF Core/Cladding
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 18: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 1000Base-LH (or 1000Base-ZX) Model Number EX-SFP-1GE-LH Rate 1000 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1550 nm Minimum Launch Power –2 dBm Maximum Launch Power 5 dBm Minimum Receiver Sensitivity –25 dBm Maximum Input Power
Chapter 3: Component Specifications Table 19: Optical Interface Support for Fast Ethernet SFP Transceivers in EX3200 and EX4200 Switches Ethernet Standard Specifications 100Base-FX Model Number EX-SFP-1FE-FX Rate 100 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –20 dBm Maximum Launch Power –14 dBm Minimum Receiver Sensitivity –32.5 dBm Maximum Input Power –8 dBm Fiber Type MMF Core/Cladding Size 62.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 19: Optical Interface Support for Fast Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 100Base-LX Model Number EX-SFP-1FE-LX Rate 100 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –15 dBm Maximum Launch Power –8 dBm Minimum Receiver Sensitivity –31.
Chapter 3: Component Specifications Table 19: Optical Interface Support for Fast Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 100Base-BX-U Model Number EX-SFP-FE20KT13R15 Rate 100 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1310 nm Receiver Wavelength 1550 nm Minimum Launch Power –14 dBm Maximum Launch Power –8 dBm Minimum Receiver Sensitivity –45 dBm Maximum Input Power –8 dBm Fiber Type SMF Core/Cladding
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 19: Optical Interface Support for Fast Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 100Base-BX-D Model Number EX-SFP-FE20KT15R13 Rate 100 Mbps Connector Type LC Fiber Count Single Transmitter Wavelength 1550 nm Receiver Wavelength 1310 nm Minimum Launch Power –14 dBm Maximum Launch Power –8 dBm Minimum Receiver Sensitivity –45 dBm Maximum Input Power –8 dBm Fi
Chapter 3: Component Specifications Table 19: Optical Interface Support for Fast Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 100Base-LX40K Model Number EX-SFP-1FE-LX40K Rate 100 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –5 dBm Maximum Launch Power 0 dBm Minimum Receiver Sensitivity –32 dBm Maximum Input Power –8 dBm Fiber Type SMF Core/Cladding Size 9/125 µm Modal Bandwidth –
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 19: Optical Interface Support for Fast Ethernet SFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 100Base-LH (or 100Base-ZX) Model Number EX-SFP-1FE-LH Rate 100 Mbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –5 dBm Maximum Launch Power 0 dBm Minimum Receiver Sensitivity –32 dBm Maximum Input Power –8 dBm Fiber Type SMF Core/Cladd
Chapter 3: Component Specifications Table 20: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in EX3200 and EX4200 Switches Ethernet Standard Specifications 10GBase-SR Model Number EX-SFP-10GE-SR Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 850 nm Minimum Launch Power –7.3 dBm Maximum Launch Power –1 dBm Minimum Receiver Sensitivity –9.9 dBm Maximum Input Power –1 dBm Fiber Type MMF Core/Cladding Size 62.5/125 µm 62.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 20: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 10GBase-LRM Model Number EX-SFP-10GE-LRM Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –6.5 dBm Maximum Launch Power 0.5 dBm Minimum Receiver Sensitivity –21 dBm Maximum Input Power 0.
Chapter 3: Component Specifications Table 20: Optical Interface Support for Gigabit Ethernet SFP+ Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 10GBase-LR Model Number EX-SFP-10GE-LR Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –8.2 dBm Maximum Launch Power 0.5 dBm Minimum Receiver Sensitivity –18 dBm Maximum Input Power 0.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 21: Optical Interface Support for Gigabit Ethernet XFP Transceivers in EX3200 and EX4200 Switches Ethernet Standard Specifications 10GBase-SR Model Number EX-XFP-10GE-SR Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 850 nm Minimum Launch Power –7.3 dBm Maximum Launch Power –1.3 dBm Minimum Receiver Sensitivity –11.1 dBm Maximum Input Power –1 dBm Fiber Type MMF Core/Cladding Size 62.
Chapter 3: Component Specifications Table 21: Optical Interface Support for Gigabit Ethernet XFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 10GBase-LR Model Number EX-XFP-10GE-LR Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1310 nm Minimum Launch Power –8.2 dBm Maximum Launch Power 1 dBm Minimum Receiver Sensitivity –18 dBm Maximum Input Power 0.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 21: Optical Interface Support for Gigabit Ethernet XFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 10GBase-ER Model Number EX-XFP-10GE-ER Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1550 nm Minimum Launch Power –5 dBm Maximum Launch Power 2 dBm Minimum Receiver Sensitivity –22 dBm Maximum Input Power –1 dBm Fiber Type SMF Core/Cladding Size 9/1
Chapter 3: Component Specifications Table 21: Optical Interface Support for Gigabit Ethernet XFP Transceivers in EX3200 and EX4200 Switches (continued) Ethernet Standard Specifications 10GBase-ZR Model Number EX-XFP-10GE-ZR Rate 10 Gbps Connector Type LC Fiber Count Dual Transmitter Wavelength 1550 nm Minimum Launch Power 0 Maximum Launch Power 4 dBm Minimum Receiver Sensitivity –30 dBm Maximum Input Power –7 dBm Fiber Type SMF Core/Cladding Size 9/125 µm Modal Bandwidth – Distan
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches Pin Number Pin Name A1 GND A2 GND A3 GND A4 GND A5 GND A6 GND A7 GND A8 GND A9 GND A10 GND A11 GND A12 GND A13 GND A14 GND A15 Uplink_I2C_SCK A16 GND A17 Uplink_PD A18 GND A19 POWER (12V) A20 GND B1 GND B2 XAUI0_RX0N B3 GND B4 XAUI0_RX2N B5 Uplink_P25_LED2 B6 XAUI1_RX0N B7 Uplink_P27_LED2 68 ■ Uplink Mo
Chapter 3: Component Specifications Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches (continued) Pin Number Pin Name B8 XAUI1_RX2N B9 GND B10 SRX28N B11 Uplink_XAUI_XMDIO B12 SRX26N B13 GND B14 SGMIIRXN B15 Uplink_I2C_Rst B16 Uplink_Intr B17 Uplink_Pwr_En B18 Uplink_P26_LED0 B19 POWER (12V) B20 POWER (12V) C1 GND C2 XAUI0_RX0P C3 GND C4 XAUI0_RX2P C5 GND C6 XAUI1_RX0P C7 GND C8 XAUI1_RX2P C9 GND C10 SRX28P C11 GND C12 SR
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches (continued) Pin Number Pin Name C15 CPU_UPLINK_MDC C16 Uplink_I2C_SDA C17 CPU_UPLINK_MDIO C18 Uplink_P26_LED1 C19 UPLNK_PWR_OK C20 POWER (12V) D1 GND D2 GND D3 XAUI0_TX1N D4 GND D5 XAUI0_TX3N D6 GND D7 XAUI1_TX1N D8 GND D9 XAUI1_TX3N D10 GND D11 STX27N D12 GND D13 STX25N D14 GND D15 Uplink_Rst D16 GND D17 Uplink_S
Chapter 3: Component Specifications Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches (continued) Pin Number Pin Name E2 XAUI0_TX0N E3 XAUI0_TX1P E4 XAUI0_TX2N E5 XAUI0_TX3P E6 XAUI1_TX0N E7 XAUI1_TX1P E8 XAUI1_TX2N E9 XAUI1_TX3P E10 STX28N E11 STX27P E12 STX26N E13 STX25P E14 SGMIITXN E15 Uplink_Hotswap_LED E16 Uplink_Spare_Intr E17 Uplink_Status_LED1 E18 Uplink_P27_LED0 E19 POWER (12V) E20 POWER (12V) F1 GND F2 XAUI0_TX0P F3
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches (continued) Pin Number Pin Name F9 GND F10 STX28P F11 GND F12 STX26P F13 GND F14 SGMIITXP F15 GND F16 Uplink_Expander_Intr F17 GND F18 Uplink_P27_LED1 F19 GND F20 POWER (12V) G1 GND G2 GND G3 XAUI0_RX1N G4 GND G5 XAUI0_RX3N G6 GND G7 XAUI1_RX1N G8 GND G9 XAUI1_RX3N G10 GND G11 SRX27N G12 GND G13 SRX25N G14 G
Chapter 3: Component Specifications Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches (continued) Pin Number Pin Name G16 GND G17 Uplink_P25_LED0 G18 GND G19 POWER (12V) G20 GND H1 Uplink_PD_Loopback H2 GND H3 XAUI0_RX1P H4 GND H5 XAUI0_RX3P H6 Uplink_P26_ LED2 H7 XAUI1_RX1P H8 Uplink_P28_ LED2 H9 XAUI1_RX3P H10 GND H11 SRX27P H12 Uplink_XAUI_MDC H13 SRX25P H14 GND H15 Serial_RX H16 GND H17 Uplink_P25_LED1 H18 Uplink_P28_LED0
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 22: Uplink Modules Connector Pinout Information for EX3200 and EX4200 Switches (continued) Pin Number Pin Name I3 GND I4 GND I5 GND I6 GND I7 GND I8 GND I9 GND I10 GND I11 GND I12 GND I13 GND I14 GND I15 GND I16 Serial_TX I17 GND I18 Uplink_P28_LED1 I19 GND I20 POWER (12V) Related Topics ■ Uplink Modules in EX3200 and EX4200 Switches on page 33 ■ Front Panel of an EX3200 Switch on page 8 ■ Fron
Chapter 3: Component Specifications Table 23: Virtual Chassis Ports (VCPs) Connector Pinout Information Pin Number Pin Name A1 GND A2 P1TXP0 A3 P1TXN0 A4 GND A5 P1TXP1 A6 P1TXN1 A7 GND A8 P1TXP2 A9 P1TXN2 A10 GND A11 P1TXP3 A12 P1TXN3 A13 GND A14 NC A15 NC A16 GND A17 NC A18 NC A19 NC A20 NC A21 NC A22 GND A23 P2TXP0 A24 P2TXN0 A25 GND A26 P2TXP1 A27 P2TXN1 Virtual Chassis Ports Connector Pinout Information for EX4200 Switches ■ 75
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 23: Virtual Chassis Ports (VCPs) Connector Pinout Information (continued) Pin Number Pin Name A28 GND A29 P2TXP2 A30 P2TXN2 A31 GND A32 P2TXP3 A33 P2TXN3 A34 GND B1 GND B2 P1RXP0 B3 P1RXN0 B4 GND B5 P1RXP1 B6 P1RXN1 B7 GND B8 P1RXP2 B9 P1RXN2 B10 GND B11 P1RXP3 B12 P1RXN3 B13 GND B14 NC B15 NC B16 NC B17 NC B18 NC B19 NC B20 NC 76 ■ Virtual Chassis Ports Connector Pinout Informati
Chapter 3: Component Specifications Table 23: Virtual Chassis Ports (VCPs) Connector Pinout Information (continued) Pin Number Pin Name B21 NC B22 GND B23 P2RXP0 B24 P2RXN0 B25 GND B26 P2RXP1 B27 P2RXN1 B28 GND B29 P2RXP2 B30 P2RXN2 B31 GND B32 P2RXP3 B33 P2RXN3 B34 GND Related Topics ■ Virtual Chassis Cabling Configuration Examples for EX4200 Switches on page 103 ■ Planning the Virtual Chassis on page 102 ■ Understanding Virtual Chassis Components ■ Understanding Virt
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 78 ■ Virtual Chassis Ports Connector Pinout Information for EX4200 Switches
Part 2 Planning for Switch Installation ■ Site Preparation on page 81 ■ Mounting and Clearance Requirements on page 87 ■ Cable Specifications on page 95 ■ Planning Power Requirements on page 97 ■ Planning the Virtual Chassis on page 101 Planning for Switch Installation ■ 79
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 80 ■ Planning for Switch Installation
Chapter 4 Site Preparation ■ Site Preparation Checklist for EX3200 and EX4200 Switches on page 81 ■ General Site Guidelines for EX Series Switches on page 83 ■ Site Electrical Wiring Guidelines for EX Series Switches on page 83 ■ Environmental Requirements and Specifications for EX Series Switches on page 85 Site Preparation Checklist for EX3200 and EX4200 Switches The checklist in Table 24 on page 81 summarizes the tasks you need to perform when preparing a site for EX3200 or EX4200 switch install
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 24: Site Preparation Checklist (continued) Item or Task For More Information Verify that your rack or cabinet meets the minimum requirements for the installation of the switch. “Rack Requirements for EX3200 and EX4200 Switches” on page 87 Performed By Date “Cabinet Requirements for EX3200 and EX4200 Switches” on page 89 Plan rack or cabinet location, including required space clearances.
Chapter 4: Site Preparation General Site Guidelines for EX Series Switches Efficient switch operation requires proper site planning and maintenance, and proper layout of the equipment, rack or cabinet (if used), and wiring closet. To plan and create an acceptable operating environment for your EX Series switch and prevent environmentally caused equipment failures: Related Topics ■ Keep the area around the chassis free from dust and conductive material, such as metal flakes.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: It is particularly important to provide a properly grounded and shielded environment and to use electrical surge-suppression devices.
Chapter 4: Site Preparation Environmental Requirements and Specifications for EX Series Switches The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated, and temperature-controlled environment. Ensure that these environmental guidelines are followed: ■ The site must be as dust-free as possible, because dust can clog air intake vents and filters, reducing the efficiency of the switch cooling system. ■ Maintain ambient airflow for normal switch operation.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 86 ■ ■ Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch ■ Installing and Connecting an EX2200 Switch ■ Installing and Connecting an EX3200 or EX4200 Switch on page 113 ■ Installing and Connecting an EX8208 Switch ■ Installing and Connecting an EX8216 Switch Environmental Requirements and Specifications for EX Series Switches
Chapter 5 Mounting and Clearance Requirements ■ Rack Requirements for EX3200 and EX4200 Switches on page 87 ■ Cabinet Requirements for EX3200 and EX4200 Switches on page 89 ■ Requirements for Mounting an EX3200 or EX4200 Switch on a Desktop or Wall on page 90 ■ Clearance Requirements for Airflow and Hardware Maintenance for EX3200 and EX4200 Switches on page 91 Rack Requirements for EX3200 and EX4200 Switches You can mount the switch on two-post racks or four-post racks.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 27: 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).
Chapter 5: Mounting and Clearance Requirements Cabinet Requirements for EX3200 and EX4200 Switches 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).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 28: Cabinet Requirements and Specifications for the Switch (continued) Cabinet Requirement Guidelines Cabinet airflow requirements When you mount the switch in a cabinet, ensure that ventilation through the cabinet is sufficient to prevent overheating. Related Topics ■ Ensure that the cool air supply you provide through the cabinet adequately dissipates the thermal output of the switch (or switches).
Chapter 5: Mounting and Clearance Requirements Related Topics ■ Clearance Requirements for Airflow and Hardware Maintenance for EX3200 and EX4200 Switches on page 91 ■ Wall-Mounting Warning for EX3200 and EX4200 Switches on page 225 ■ Mounting an EX3200 or EX4200 Switch on a Desk or Other Level Surface on page 117 ■ Mounting an EX3200 or EX4200 Switch on a Wall on page 125 Clearance Requirements for Airflow and Hardware Maintenance for EX3200 and EX4200 Switches When planning the site for installi
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 28: Airflow Through the EX3200 Switch Chassis Figure 29: Airflow Through the EX4200 Switch Chassis Related Topics 92 ■ ■ Rack Requirements for EX3200 and EX4200 Switches on page 87 ■ Cabinet Requirements for EX3200 and EX4200 Switches on page 89 ■ General Site Guidelines for EX Series Switches on page 83 Clearance Requirements for Airflow and Hardware Maintenance for EX3200 and EX4200 Switches
Chapter 5: Mounting and Clearance Requirements ■ Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 221 ■ Cooling System and Airflow in an EX3200 Switch on page 31 ■ Cooling System and Airflow in an EX4200 Switch on page 32 Clearance Requirements for Airflow and Hardware Maintenance for EX3200 and EX4200 Switches ■ 93
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 94 ■ Clearance Requirements for Airflow and Hardware Maintenance for EX3200 and EX4200 Switches
Chapter 6 Cable Specifications ■ Network Cable Specifications for EX3200 and EX4200 Switches on page 95 Network Cable Specifications for EX3200 and EX4200 Switches EX3200 and EX4200 switches have interfaces that use various types of network cables. For instructions on connecting an EX3200 or EX4200 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” on page 152.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 96 ■ Network Cable Specifications for EX3200 and EX4200 Switches
Chapter 7 Planning Power Requirements ■ Power Specifications for EX3200 and EX4200 Switches on page 97 ■ AC Power Cord Specifications for EX3200 and EX4200 Switches on page 98 Power Specifications for EX3200 and EX4200 Switches This topic describes power specifications for power supplies for EX3200 and EX4200 switches. Table 29 on page 97 provides the AC power supply electrical specifications for EX3200 and EX4200 switches.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches NOTE: The DC power supply in EX3200 and EX4200 switches does not support Power over Ethernet (PoE); you can use either an external power injector or an AC power supply to supply power to PoE devices that you connect to the switch. NOTE: For DC power supplies, we recommend that you provide at least 7.5 A @ 48 VDC and use a facility circuit breaker rated for 10 A minimum.
Chapter 7: Planning Power Requirements Table 31: AC Power Cord Specifications (continued) Country/Region Electrical Specifications Plug Standards China 250 VAC, 10 A, 50 Hz GB2099.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 100 ■ AC Power Cord Specifications for EX3200 and EX4200 Switches
Chapter 8 Planning the Virtual Chassis ■ Understanding Virtual Chassis Hardware Configuration on an EX4200 Switch on page 101 ■ Planning the Virtual Chassis on page 102 ■ Virtual Chassis Cabling Configuration Examples for EX4200 Switches on page 103 ■ Adding a New Switch to an Existing Virtual Chassis Configuration (CLI Procedure) on page 105 Understanding Virtual Chassis Hardware Configuration on an EX4200 Switch Virtual Chassis is a feature in Juniper Networks EX4200 Ethernet Switches that allows
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Planning the Virtual Chassis Before installing EX4200 switches in a Virtual Chassis configuration, you must consider the following factors: ■ The number of switches in the Virtual Chassis and location—You can interconnect two to ten EX4200 switches to form a Virtual Chassis. You can stack the switches in a single rack or install them on multiple racks.
Chapter 8: Planning the Virtual Chassis Virtual Chassis Cabling Configuration Examples for EX4200 Switches You can install EX4200 switches in a single rack or multiple racks, or in different wiring closets, and interconnect them to form a Virtual Chassis. There are two dedicated Virtual Chassis ports (VCPs) on the rear panel of the EX4200 switch that are used exclusively to interconnect EX4200 switches as a Virtual Chassis.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 32: EX4200 Switches Mounted on a Single Rack and Connected in a Ring Topology Using Short and Long Cables: Option 2 Figure 33 on page 104 shows five EX4200 switches stacked vertically in a rack and interconnected in a ring topology using short-length and medium-length Virtual Chassis cables.
Chapter 8: Planning the Virtual Chassis Figure 35: EX4200 Switches Mounted on Adjacent Racks and Connected in a Ring Topology Using Medium and Long Cables: Option 2 Related Topics ■ Understanding Virtual Chassis Hardware Configuration on an EX4200 Switch on page 101 ■ Understanding Virtual Chassis Components ■ Planning the Virtual Chassis on page 102 ■ Virtual Chassis Ports Connector Pinout Information for EX4200 Switches on page 74 ■ Example: Configuring a Virtual Chassis Interconnected Across
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches You can specify the role of the new member switch when you add its serial number in the Virtual Chassis configuration file. The parameters specified in the master Virtual Chassis configuration file are applied after the new member switch has been interconnected to an existing member switch.
Chapter 8: Planning the Virtual Chassis ■ If you are expanding a preprovisioned configuration, made a note of the serial number (on the back of the switch). You will need to edit the Virtual Chassis configuration to include the serial number of the new member switch. ■ If you are expanding a preprovisioned configuration, edited the existing Virtual Chassis configuration to include the serial number of the new member switch.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches NOTE: If you are using a preprovisioned configuration, the member ID is automatically assigned to the member's serial number in the configuration file. Adding a New Switch to an Existing Preprovisioned Virtual Chassis Configuration Using Autoprovisioning Before you begin, be sure you have: ■ Installed the uplink modules needed for the Virtual Chassis configuration. ■ Mounted the new switch in a rack.
Chapter 8: Planning the Virtual Chassis To add a switch to an existing preprovisioned Virtual Chassis configuration using the autoprovisioning feature: Related Topics 1. Power on the new member switch. 2. Confirm that the new member switch is now included in the Virtual Chassis configuration by checking the front-panel display for the member ID. It should display a member ID in the range from 0 through 9 because there was already at least one member of the Virtual Chassis configuration.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 110 ■ Adding a New Switch to an Existing Preprovisioned Virtual Chassis Configuration Using Autoprovisioning
Part 3 Installing and Connecting the Switch and Switch Components ■ Installing the Switch on page 113 ■ Installing Switch Components on page 129 ■ Connecting the Switch on page 141 ■ Performing Initial Configuration on page 161 Installing and Connecting the Switch and Switch Components ■ 111
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 112 ■ Installing and Connecting the Switch and Switch Components
Chapter 9 Installing the Switch ■ Installing and Connecting an EX3200 or EX4200 Switch on page 113 ■ Unpacking an EX3200 or EX4200 Switch on page 114 ■ Mounting an EX3200 or EX4200 Switch on page 116 ■ Mounting an EX3200 or EX4200 Switch on a Desk or Other Level Surface on page 117 ■ Mounting an EX3200 or EX4200 Switch on Two Posts in a Rack or Cabinet on page 118 ■ Mounting an EX3200 or EX4200 Switch on Four Posts in a Rack or Cabinet on page 121 ■ Mounting an EX3200 or EX4200 Switch in a Rec
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics 3. Follow instructions in “Connecting Earth Ground to an EX Series Switch” on page 141. 4. Follow instructions for connecting power as appropriate for your site: ■ Connecting AC Power to an EX3200 or EX4200 Switch on page 146 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 5.
Chapter 9: Installing the Switch 6. Verify the chassis components received against the packing list included with the switch. An inventory of parts provided with an EX3200 or EX4200 switch is provided in Table 32 on page 115. 7. Save the shipping carton and packing materials in case you need to move or ship the switch later.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Table 32: Inventory of Components Provided with an EX3200 or EX4200 Switch (continued) Component Quantity RJ-45 cable and RJ-45 to DB-9 serial port adapter 1 Virtual Chassis cable (for an EX4200 switch) 1 Virtual Chassis cable connector retainers (for an EX4200 switch) 2 Dust covers for ports (for an EX4200-24F switch) 24 Related Topics ■ Mounting an EX3200 or EX4200 Switch on page 116 ■ Installing and Connecting an EX3200 or EX4
Chapter 9: Installing the Switch ■ Mounting an EX3200 or EX4200 Switch on a Wall on page 125 ■ Connecting Earth Ground to an EX Series Switch on page 141 Mounting an EX3200 or EX4200 Switch on a Desk or Other Level Surface You can mount an EX3200 or EX4200 switch on a desk or other level surface by using the 4 rubber feet that are shipped with the switch. The rubber feet stabilize the chassis.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 37: Attaching Rubber Feet to an EX3200 or EX4200 Switch Chassis Related Topics ■ Connecting AC Power to an EX3200 or EX4200 Switch on page 146 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 163 ■ Clearance Requirements for Airflow and Hardware Maintenance for
Chapter 9: Installing the Switch ■ Read “General Safety Guidelines and Warnings for EX Series Switches” on page 207, with particular attention to “Chassis Lifting Guidelines for EX3200 and EX4200 Switches” on page 220. ■ Remove the switch from the shipping carton (see “Unpacking an EX3200 or EX4200 Switch” on page 114).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches NOTE: If you need to mount the switch in a recessed position, use the 2-in.-recess front mount brackets from the separately orderable four-post rack-mount kit. 3. Align the bottom holes in the mounting brackets with holes on the side panels of the switch chassis. 4. Insert mounting screws into the aligned holes. Tighten the screws. 5. Ensure that the other holes in the mounting brackets are aligned with the holes in the side panels.
Chapter 9: Installing the Switch ■ Mounting an EX3200 or EX4200 Switch in a Recessed Position in a Rack or Cabinet on page 124 ■ Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 221 Mounting an EX3200 or EX4200 Switch on Four Posts in a Rack or Cabinet You can mount an EX3200 or EX4200 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” to mean “rack or cabinet.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ One pair each of flush or 2-in.
Chapter 9: Installing the Switch Figure 41: Attaching the Side-Rail Bracket to the Switch Chassis 5. Insert the 4x6-mm Phillips flat-head mounting screws into the remaining four holes in the side-rail brackets and tighten the screws. 6. Have one person grasp both sides of the switch, lift the switch, and position it in the rack, aligning the side-rail bracket holes with the threaded holes in the front post of the rack.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 43: Sliding the Rear Brackets to the Rear of a Four-Post Rack Rear brackets Side-rail bracket 9. g004478 Switch Attach the rear brackets to the rear post by using the appropriate screws for your rack. Tighten the screws. 10. Ensure that the switch chassis is level by verifying that all the screws on the front of the rack are aligned with the screws at the back of the rack. 11.
Chapter 9: Installing the Switch ■ The switch you are mounting has an uplink module with transceivers installed in it—the transceivers in the uplink module ports protrude from the front of the switch. To mount the switch in a recessed position on four posts, follow the instructions in “Mounting an EX3200 or EX4200 Switch on Four Posts in a Rack or Cabinet” on page 121.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: When mounted in a vertical position, an EX3200 or EX4200 switch must be oriented with the front panel of the chassis pointing down in order to ensure proper airflow and meet safety requirements in the event of a fire. NOTE: For easier lifting, install any additional power supplies only after you mount the switch on the wall. To mount the switch on a wall: 1.
Chapter 9: Installing the Switch Figure 45: Mounting an EX3200 or EX4200 Switch on a Wall Rear panel Front panel Related Topics g020201 Hang attached brackets on wall-mounted screws. 5. Tighten the mounting screws. 6. If it is an EX4200-24F switch, we recommend you insert dust covers in unused SFP ports.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 128 ■ Mounting an EX3200 or EX4200 Switch on a Wall
Chapter 10 Installing Switch Components ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components on page 129 ■ Installing a Power Supply in an EX3200 or EX4200 Switch on page 130 ■ Installing a Fan Tray in an EX3200 or EX4200 Switch on page 132 ■ Installing an Uplink Module in an EX3200 or EX4200 Switch on page 133 ■ Installing a Transceiver in an EX Series Switch on page 136 ■ Connecting a Virtual Chassis Cable to an EX4200 Switch on page 137 Installing and Removing EX3200 and EX
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches To install an uplink module in an EX3200 or EX4200 switch, follow instructions in “Installing an Uplink Module in an EX3200 or EX4200 Switch” on page 133. To remove an uplink module from an EX3200 or EX4200 switch, follow instructions in “Removing an Uplink Module from an EX3200 or EX4200 Switch” on page 175.
Chapter 10: Installing Switch Components NOTE: The handle on the 320 W AC power supply is at the bottom of the power supply faceplate, while the handle on the 600 W and the 930 W AC power supplies is at the top of the faceplate. The handle on the 190 W DC power supply runs across the faceplate. 6. Push the locking lever up to its highest position (this action might pull the power supply in). 7. Tighten the locking lever screw by using the Phillips (+) screwdriver, number 2.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ Rear Panel of an EX3200 Switch on page 9 ■ Rear Panel of an EX4200 Switch on page 11 Installing a Fan Tray in an EX3200 or EX4200 Switch EX3200 and EX4200 switches have a single field-replaceable unit (FRU) fan tray on the rear panel. The fan tray is a hot-removable and hot-insertable FRU: You can remove and replace it without powering off the switch or disrupting switch functions.
Chapter 10: Installing Switch Components Figure 48: Installing a Fan Tray in an EX4200 Switch Related Topics ■ Removing a Fan Tray from an EX3200 or EX4200 Switch on page 174 ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components on page 129 ■ Cooling System and Airflow in an EX3200 Switch on page 31 ■ Cooling System and Airflow in an EX4200 Switch on page 32 ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ Rear Panel of an EX3200 Switch on page 9 ■ Rear P
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches NOTE: On an EX3200 switch, if you install a transceiver in an SFP uplink module or in an SFP+ uplink module when the SFP+ uplink module is operating in the 1-gigabit mode, a corresponding network port from the last four built-in ports is disabled. For example, if you install an SFP or SFP+ transceiver in port 2 on the uplink module (ge-0/1/3), then ge-0/0/23 is disabled. The disabled port is not listed in the output of show interface commands.
Chapter 10: Installing Switch Components CAUTION: Before you slide the uplink module into the slot on the switch chassis, ensure the uplink module is aligned correctly. Misalignment might cause the pins to bend, making the uplink module unusable. 4. Using both hands, place the module in the empty slot and slide it in gently until it is fully seated. 5. Flip the door down and tighten the screws by using the cross-head screwdriver.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ Front Panel of an EX3200 Switch on page 8 ■ Front Panel of an EX4200 Switch on page 10 Installing a Transceiver in an EX Series Switch The SFP, SFP+, and XFP 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.
Chapter 10: Installing Switch Components 4. Using both hands, carefully place the transceiver in the empty port. The connectors must face the switch chassis. CAUTION: Before you slide the transceiver into the port, ensure the transceiver is aligned correctly. Misalignment might cause the pins to bend, making the transceiver unusable. 5. Slide the transceiver in gently until it is fully seated. 6. Remove the rubber safety cap when you are ready to connect the cable to the transceiver.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Before you begin connecting a Virtual Chassis cable to an EX4200 switch, ensure that you have taken the necessary precautions to prevent ESD damage (see “Prevention of Electrostatic Discharge Damage on EX Series Switches” on page 236).
Chapter 10: Installing Switch Components ■ Understanding Virtual Chassis Components ■ Planning the Virtual Chassis on page 102 ■ Virtual Chassis Ports Connector Pinout Information for EX4200 Switches on page 74 Connecting a Virtual Chassis Cable to an EX4200 Switch ■ 139
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 140 ■ Connecting a Virtual Chassis Cable to an EX4200 Switch
Chapter 11 Connecting the Switch ■ Connecting Earth Ground to an EX Series Switch on page 141 ■ Connecting AC Power to an EX3200 or EX4200 Switch on page 146 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 ■ Connecting an EX Series Switch to a Network for Out-of-Band Management on page 152 ■ Connecting an EX Series Switch to a Management Console on page 153 ■ Connecting an EX Series Switch to a Modem on page 155 ■ Connecting a Fiber-Optic Cable to an EX Series Switch on page 15
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches CAUTION: Using a grounding cable with an incorrectly attached lug can damage the switch.
Chapter 11: 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” on page 98.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 53: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post Rack 3. Secure the grounding lug to the protective earthing terminal with screws. 4. 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.
Chapter 11: Connecting the Switch 1. Connect one end of the grounding cable to a proper earth ground, such as the rack in which the switch is mounted. 2. Place the grounding lug attached to the grounding cable over the protective earthing terminal. See Figure 52 on page 141. 3. Secure the grounding lug to the protective earthing terminal with screws. 4.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ Connecting AC Power to an EX8200 Switch ■ Connecting DC Power to an EX8200 Switch ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 163 ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ Grounded Equipment Warning for EX Series Switches on page 226 Connecting AC Power to an EX3200 or EX4200 Switch The p
Chapter 11: Connecting the Switch NOTE: Each power supply must be connected to a dedicated power source outlet. To connect AC power to an EX3200 or EX4200 switch: 1. Ensure that the power supplies are fully inserted in the chassis and the screws on their faceplates are tightened. 2.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 55: Connecting an AC Power Cord to an AC Power Supply in an EX3200 or EX4200 Switch Related Topics ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 163 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 ■ Power Supply in EX3200 and EX4200 Switches on page 26 ■ AC Power Supply LEDs in EX3200 and EX4200 Switches o
Chapter 11: Connecting the Switch ■ Phillips (+) screwdriver, number 2 Before you begin connecting DC power to an EX3200 or EX4200 switch: ■ Ensure that you have taken the necessary precautions to prevent ESD damage (see “Prevention of Electrostatic Discharge Damage on EX Series Switches” on page 236). ■ Ensure that you have connected the switch chassis to earth ground.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 3. Remove the screw securing the terminal block cover using the Phillips (+) screwdriver, number 2 and remove the terminal block cover (see Figure 57 on page 150). Save the screw. Figure 57: Removing the Terminal Block Cover from a DC Power Supply in an EX3200 or EX4200 Switch 4. Remove the screws on the terminals using the Phillips (+) screwdriver, number 2. Save the screws.
Chapter 11: Connecting the Switch a. Remove the jumpers on the power supply terminal block. b. Secure the ring lug of the positive (+) DC power source cable from the first DC power source to the A+ terminal on the first DC power supply. c. Secure the ring lug of the negative (–) DC power source cable from the first DC power source to the A– terminal on the first DC power supply. d.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 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. EX Series switches have a management port with an RJ-45 connector for out-of-band management. Use the management port to connect the EX Series switch to the management device. Ensure that you have an Ethernet cable with an RJ-45 connector available.
Chapter 11: Connecting the Switch Figure 60: 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 g020548 Management PC Related Topics ■ Connecting an EX Series Switch to a Management Console on page 153 ■ Management Port Connector Pinout Information for an EX2200 Switch ■ Management Port Connector Pinout Information for an EX3200 or EX4200 Switch on page 42 ■ Management Port Connector Pinout In
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 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. You must provide the USB to DB-9 male adapter. To connect an EX Series switch to a management console (see Figure 62 on page 154 and Figure 63 on page 154): 1.
Chapter 11: Connecting the Switch ■ 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. Before you connect the port to the modem, you must set the serial console speed on the switch and configure port settings on the modem. Before you connect the switch to a modem: ■ Perform the initial setup and configuration of the switch.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches To change the serial console speed: 1. Power on the switch. (If the switch is an EX8208 or EX8216 model, see Powering On an EX8200 Switch.) The loader script starts. 2. You are prompted with: 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). The loader> prompt appears. 3.
Chapter 11: Connecting the Switch 3. From the computer, start your asynchronous terminal emulation application (such as Microsoft Windows HyperTerminal) and select the COM port to which the modem is connected (for example, COM1). 4. Configure the port settings shown in Table 33 on page 157. Table 33: Port Settings Port Settings Value Bits per second 115200 Data bits 8 Parity None Stop bits 1 Flow control None 5. In the HyperTerminal window, type at. Press Enter.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 64: Ethernet Cable Connector NOTE: If your laptop or PC does not have a DB-9 male connector pin and you want to connect your laptop or PC directly to the 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. NOTE: Most modems have an RS-232 DB-25 connector.
Chapter 11: Connecting the Switch 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” on page 213).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics 160 ■ ■ Disconnecting a Fiber-Optic Cable from an EX Series Switch on page 179 ■ Installing a Transceiver in an EX Series Switch on page 136 ■ Maintaining Fiber-Optic Cables in EX Series Switches on page 187 ■ Optical Interface Support in EX2200 Switches ■ Optical Interface Support in EX3200 and EX4200 Switches on page 43 ■ Optical Interface Support in EX8200 Switches Connecting a Fiber-Optic Cable to an EX Series
Chapter 12 Performing Initial Configuration ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 163 ■ Configuring the LCD Panel Display on EX Series Switches (CLI Procedure) on page 166 ■ Setting the Mode on an SFP+ Uplink Module (CLI Procedure) on page 168 Connecting and Configuring an EX Series Switch (CLI Procedure) There are two ways to connect and configure an EX Series switch: one method is thr
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches To configure the switch from the console: 1. Connect the console port to a laptop or PC using the RJ-45 to DB-9 serial port adapter. The RJ-45 cable and RJ-45 to DB-9 serial port adapter are supplied with the switch. ■ EX2200, EX3200, or EX4200 switch—The console port is located on the rear panel of the switch.
Chapter 12: Performing Initial Configuration redirected to the new management IP address. If the connection cannot be made, the J-Web interface displays instructions for starting a J-Web session.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Figure 66: LCD Panel in an EX3200, EX4200, or EX8200 Switch 1. Press the Menu button until you see MAINTENANCE MENU. Then press the Enter button. 2. Press Menu until you see ENTER EZSetup. Then press Enter. 3. Press Enter to confirm setup and continue with EZSetup. If you have configured a static IP address on your PC, you will not be able to connect to the switch.
Chapter 12: Performing Initial Configuration NOTE: On 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. Click Next. Specify the management IP address and the default gateway for the default VLAN. ■ In-band Management—Create new VLAN for management. Select this option to create a management VLAN. Click Next.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Configuring the LCD Panel Display on EX Series Switches (CLI Procedure) The LCD panel on the front panel of EX Series switches shows two lines of text, each a maximum of 16 characters in length. 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. This topic describes: 1. Disabling the Maintenance Menu on page 166 2.
Chapter 12: Performing Initial Configuration To re-enable the Maintenance menu in the LCD panel on EX8200 switches: [edit] user@switch# set chassis lcd maintenance-menu enable Configuring a Custom Display Message You can configure the second line of the LCD to display a custom message temporarily for 5 minutes or permanently.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Setting the Mode on an SFP+ Uplink Module (CLI Procedure) SFP+ uplink modules are supported on EX3200 and EX4200 switches. You can use these uplink modules either for two SFP+ transceivers or four SFP transceivers.
Part 4 Removing Switch Components ■ Removing Switch Components on page 171 Removing Switch Components ■ 169
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 170 ■ Removing Switch Components
Chapter 13 Removing Switch Components ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components on page 171 ■ Removing a Power Supply from an EX3200 or EX4200 Switch on page 172 ■ Removing a Fan Tray from an EX3200 or EX4200 Switch on page 174 ■ Removing an Uplink Module from an EX3200 or EX4200 Switch on page 175 ■ Removing a Transceiver from an EX Series Switch on page 177 ■ Disconnecting a Fiber-Optic Cable from an EX Series Switch on page 179 ■ Disconnecting a Virtual Chassis
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches an EX3200 or EX4200 switch, follow instructions in “Removing a Fan Tray from an EX3200 or EX4200 Switch” on page 174. To install an uplink module in an EX3200 or EX4200 switch, follow instructions in “Installing an Uplink Module in an EX3200 or EX4200 Switch” on page 133. To remove an uplink module from an EX3200 or EX4200 switch, follow instructions in “Removing an Uplink Module from an EX3200 or EX4200 Switch” on page 175.
Chapter 13: Removing Switch Components 3. 4. Disconnect power to the switch by performing one of the following: ■ AC power supply—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. ■ DC power supply—Switch the circuit breaker on the panel board that services the DC circuit to the OFF position.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ Installing a Power Supply in an EX3200 or EX4200 Switch on page 130 ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components on page 129 ■ Power Supply in EX3200 and EX4200 Switches on page 26 ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ AC Power Cord Specifications for EX3200 and EX4200 Switches on page 98 ■ Rear Panel of an EX3200 Switch on page 9 ■ Rear Panel of an EX4200
Chapter 13: Removing Switch Components Figure 68: Removing a Fan Tray from an EX3200 Switch Figure 69: Removing a Fan Tray from an EX4200 Switch NOTE: When a fan tray is removed, Fan/Blower is Absent is logged in the system log and the system raises a minor alarm.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches The uplink module in EX3200 and EX4200 switches is a hot-removable and hot-insertable FRU: You can remove and replace it without powering off the switch or disrupting switch functions. NOTE: If you have set an uplink module port as a Virtual Chassis port (VCP), removing the uplink module breaks the setting. You must reset the port as a VCP after you replace the module.
Chapter 13: Removing Switch Components Figure 70: Sliding the Screwdriver to the Narrow Part of the Keyhole Figure 71: Removing an Uplink Module from an EX3200 or EX4200 Switch Related Topics ■ Installing an Uplink Module in an EX3200 or EX4200 Switch on page 133 ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components on page 129 ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ Front Panel of an EX3200 Switch on page 8 ■ Front Panel of an EX4200 Switch on page
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Before you begin removing a transceiver from 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” on page 213).
Chapter 13: Removing Switch Components 6. Grasp the transceiver ejector lever and gently slide the transceiver approximately 0.5 in. (1.3 cm) straight out of the port. CAUTION: To avoid electrostatic discharge (ESD) damage to the transceiver, do not touch the connector pins at the end of the transceiver. 7. Using your fingers, grasp the body of the transceiver and pull it straight out of the port. 8.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches To disconnect a fiber-optic cable from an optical transceiver installed in an EX Series switch: 1. Disable the port in which the transceiver is installed by issuing the command: [edit interfaces] user@switch# set interface-name disable WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables.
Chapter 13: Removing Switch Components To disconnect a Virtual Chassis cable from an EX4200 switch (see Figure 73 on page 181): 1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis. 2. Loosen the screws on the locking cover by using the cross-head screwdriver. 3. Slide the locking cover back. 4.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure) You can replace a member switch of a Virtual Chassis configuration without disrupting network service for the other members. You can retain the existing configuration of the member switch and apply it to a new member switch, or you can free up the member ID and make it available for assignment to a new member switch.
Chapter 13: Removing Switch Components 4. Note the member ID displayed on the front panel. 5. Issue the request virtual-chassis renumber command from the Virtual Chassis master to change the member switch’s current member ID to the member ID that belonged to the member switch that was removed from the Virtual Chassis configuration).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 184 ■ Remove a Member Switch and Make Its Member ID Available for Reassignment to a Different Switch
Part 5 Switch and Component Maintenance ■ Routine Maintenance on page 187 Switch and Component Maintenance ■ 185
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 186 ■ Switch and Component Maintenance
Chapter 14 Routine Maintenance ■ Maintaining Fiber-Optic Cables in EX Series Switches on page 187 Maintaining Fiber-Optic Cables in EX Series Switches To maintain fiber-optic cables in EX Series switches: ■ When you unplug a fiber-optic cable from a transceiver, place rubber safety caps over the transceiver and on the end of the cable. ■ Anchor fiber-optic cable to avoid stress on the connectors.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 188 ■ ■ Optical Interface Support in EX2200 Switches ■ Optical Interface Support in EX3200 and EX4200 Switches on page 43 ■ Optical Interface Support in EX8200 Switches Maintaining Fiber-Optic Cables in EX Series Switches
Part 6 Troubleshooting Switch Components ■ Troubleshooting Switch Components on page 191 Troubleshooting Switch Components ■ 189
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 190 ■ Troubleshooting Switch Components
Chapter 15 Troubleshooting Switch Components ■ Troubleshooting Network Interfaces on EX3200 and EX4200 Switches on page 191 ■ Troubleshooting Uplink Module Installation or Replacement on EX3200 and EX4200 Switches on page 192 Troubleshooting Network Interfaces on EX3200 and EX4200 Switches This topic provides troubleshooting information for specific problems related to interfaces on EX3200 and EX4200 switches.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches The interface on the port in which an SFP or SFP+ transceiver is installed in an SFP+ uplink module is down Problem The interface on the port in which an SFP or SFP+ transceiver is installed in an SFP+ uplink module installed in an EX3200 or EX4200 switch is down. When you check the status with the CLI command show interfaces ge- or with the J-Web user interface, the disabled port is not listed.
Chapter 15: Troubleshooting Switch Components Cause Solution The uplink module installed in the switch was replaced. Set a port in the uplink module as a VCP. See Setting an Uplink Module Port as a Virtual Chassis Port (CLI Procedure).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 194 ■ One of the last four network ports on an EX3200 switch with an SFP or SFP+ uplink module installed is disabled
Part 7 Returning Hardware ■ Returning the Switch or Switch Components on page 197 Returning Hardware ■ 195
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 196 ■ Returning Hardware
Chapter 16 Returning the Switch or Switch Components ■ Returning an EX3200 or EX4200 Switch or Component for Repair or Replacement on page 197 ■ Locating the Serial Number on an EX3200 or EX4200 Switch or Component on page 198 ■ Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches on page 199 ■ Packing an EX3200 or EX4200 Switch or Component for Shipping on page 201 Returning an EX3200 or EX4200 Switch or Component for Repair or Replacement If you need to retu
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ EX3200 and EX4200 Switches Hardware Overview on page 3 Locating the Serial Number on an EX3200 or EX4200 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.
Chapter 16: Returning the Switch or Switch Components Figure 74: Location of the Serial Number ID Label on an EX3200 Switch Figure 75: Location of the Serial Number ID Label on an EX4200 Switch Locating the Serial Number ID Labels on FRUs in an EX3200 or EX4200 Switch The power supplies, fan trays, and uplink modules installed in EX Series switches are field-replaceable units (FRUs). For each of these FRUs, you must remove the FRU from the switch chassis to see the FRU’s serial number ID label.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches After locating the serial number of the switch or hardware component you want to return, open a Case with Juniper Networks Technical Assistance Center (JTAC) on the Web or by telephone. For instructions on locating the serial number of the switch or hardware component you want to return: ■ See Locating the Serial Number on an EX2200 Switch or Component.
Chapter 16: Returning the Switch or Switch Components ■ Returning an EX3200 or EX4200 Switch or Component for Repair or Replacement on page 197 ■ Returning an EX8200 Switch or Component for Repair or Replacement Packing an EX3200 or EX4200 Switch or Component for Shipping If you are returning a switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches JUNOS Software System Basics and Services Command Reference at http://www.juniper.net/techpubs/software/junos/junos101/index.html. 3. Disconnect power from the switch by performing one of the following: ■ If the power source outlet has a power switch, set it to the OFF (0) position. ■ If the power source outlet does not have a power switch, gently pull out the male end of the power cord connected to the power source outlet. 4.
Chapter 16: Returning the Switch or Switch Components ■ Removing an Uplink Module from an EX3200 or EX4200 Switch on page 175 ■ Removing a Transceiver from an EX Series Switch on page 177 Packing EX3200 or EX4200 Switch Components for Shipping ■ 203
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 204 ■ Packing EX3200 or EX4200 Switch Components for Shipping
Part 8 Safety Information ■ General Safety Information on page 207 ■ Radiation and Laser Warnings on page 213 ■ Installation and Maintenance Safety Information on page 219 ■ Power and Electrical Safety Information on page 235 Safety Information ■ 205
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 206 ■ Safety Information
Chapter 17 General Safety Information ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ Definitions of Safety Warning Levels for EX Series Switches on page 208 ■ Fire Safety Requirements for EX Series Switches on page 210 ■ Qualified Personnel Warning for EX Series Switches on page 211 ■ Warning Statement for Norway and Sweden for EX Series Switches on page 212 General Safety Guidelines and Warnings for EX Series Switches The following guidelines help ensure your safet
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ 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. ■ Avoid spilling liquid onto the EX Series switch chassis or onto any switch component.
Chapter 17: 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. U verkeert in een situatie die lichamelijk letsel kan veroorzaken.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. WARNING: ¡Atención! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física.
Chapter 17: General Safety Information Fire Suppression Equipment Type C fire extinguishers, which use noncorrosive fire retardants such as carbon dioxide and Halotron™, are most effective for suppressing electrical fires. Type C fire extinguishers displace oxygen from the point of combustion to eliminate the fire.
Complete Hardware Guide for EX3200 and EX4200 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. Aviso Este equipamento deverá ser instalado ou substituído apenas por pessoal devidamente treinado e qualificado.
Chapter 18 Radiation and Laser Warnings ■ Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 213 ■ Radiation from Open Port Apertures Warning for EX Series Switches on page 216 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. Food and Drug Administration and are evaluated as a Class 1 Laser Product per EN 60825–1 requirements.
Complete Hardware Guide for EX3200 and EX4200 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. Aviso Produto laser de classe 1. ¡Atención! Producto láser Clase I. Varning! Laserprodukt av klass 1. Class 1 LED Product Warning WARNING: Class 1 LED product.
Chapter 18: 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. WARNING: Varoitus Älä katso säteeseen äläkä tarkastele sitä suoraan optisen laitteen avulla.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Varning! Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument.
Chapter 18: 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.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 218 ■ Radiation from Open Port Apertures Warning for EX Series Switches
Chapter 19 Installation and Maintenance Safety Information ■ Installation Instructions Warning for EX Series Switches on page 219 ■ Chassis Lifting Guidelines for EX3200 and EX4200 Switches on page 220 ■ Ramp Warning for EX Series Switches on page 221 ■ Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 221 ■ Wall-Mounting Warning for EX3200 and EX4200 Switches on page 225 ■ Grounded Equipment Warning for EX Series Switches on page 226 ■ Maintenance and Operational Safe
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ¡Atención! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet.
Chapter 19: Installation and Maintenance Safety Information Ramp Warning for EX Series Switches WARNING: When installing the switch, do not use a ramp inclined at more than 10 degrees. Waarschuwing Gebruik een oprijplaat niet onder een hoek van meer dan 10 graden. Varoitus Älä käytä sellaista kaltevaa pintaa, jonka kaltevuus ylittää 10 astetta. Attention Ne pas utiliser une rampe dont l'inclinaison est supérieure à 10 degrés. Warnung Keine Rampen mit einer Neigung von mehr als 10 Grad verwenden.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ■ When mounting the switch on a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack. ■ If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the switch in the rack.
Chapter 19: Installation and Maintenance Safety Information précautions spéciales afin de maintenir la stabilité du système. Les directives ci-dessous sont destinées à assurer la protection du personnel: ■ Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. ■ Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Advarsel Unngå fysiske skader under montering eller reparasjonsarbeid på denne enheten når den befinner seg i et kabinett. Vær nøye med at systemet er stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten: ■ Juniper Networks switch må installeres i et stativ som er forankret til bygningsstrukturen. ■ Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i kabinettet.
Chapter 19: Installation and Maintenance Safety Information ■ Cuando este equipo se vaya a instalar en un bastidor parcialmente ocupado, comenzar la instalación desde la parte inferior hacia la superior colocando el equipo más pesado en la parte inferior. ■ Si el bastidor dispone de dispositivos estabilizadores, instalar éstos antes de montar o proceder al mantenimiento del equipo instalado en el bastidor.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Avertissement: lorsqu’installé en position verticale, un châssis de commutation EX3200 ou EX4200 doit être orienté avec le panneau avant dirigé vers le bas. WARNING: Warnhinweis: Bei der Befestigung in vertikaler Position muss ein EX3200oder EX4200-Switch-Gehäuse so ausgerichtet werden, dass das vordere Bedienfeld des Switch-Gehäuses nach unten zeigt.
Chapter 19: Installation and Maintenance Safety Information ■ Connecting Earth Ground to an EX Series Switch on page 141 Maintenance and Operational Safety Guidelines and Warnings for EX Series Switches While performing the maintenance activities for EX Series switches, observe the following guidelines and warnings: ■ Battery Handling Warning on page 227 ■ Jewelry Removal Warning on page 228 ■ Lightning Activity Warning on page 230 ■ Operating Temperature Warning on page 231 ■ Product Disposal W
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte. Skift kun med samme eller tilsvarende type som er anbefalt av produsenten. Kasser brukte batterier i henhold til produsentens instruksjoner. WARNING: Avvertenza Pericolo di esplosione se la batteria non è installata correttamente. Sostituire solo con una di tipo uguale o equivalente, consigliata dal produttore.
Chapter 19: Installation and Maintenance Safety Information lukien). Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maan kanssa, ja ne voivat aiheuttaa vakavia palovammoja tai hitsata metalliesineet kiinni liitäntänapoihin. WARNING: Attention Avant d'accéder à cet équipement connecté aux lignes électriques, ôter tout bijou (anneaux, colliers et montres compris).
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur) innan du arbetar på utrustning som är kopplad till kraftledningar. Metallobjekt hettas upp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador; metallobjekt kan också sammansvetsas med kontakterna. Lightning Activity Warning WARNING: Do not work on the system or connect or disconnect cables during periods of lightning activity.
Chapter 19: Installation and Maintenance Safety Information WARNING: Varning! Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar. Operating Temperature Warning WARNING: To prevent the switch from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104° F (40° C). To prevent airflow restriction, allow at least 6 in. (15.2 cm) of clearance around the ventilation openings.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches WARNING: Advarsel Unngå overoppheting av eventuelle rutere i Juniper Networks switch Disse skal ikke brukes på steder der den anbefalte maksimale omgivelsestemperaturen overstiger 40° C (104° F). Sørg for at klaringen rundt lufteåpningene er minst 15,2 cm (6 tommer) for å forhindre nedsatt luftsirkulasjon.
Chapter 19: Installation and Maintenance Safety Information WARNING: Warnung Dieses Produkt muß den geltenden Gesetzen und Vorschriften entsprechend entsorgt werden. WARNING: Avvertenza L'eliminazione finale di questo prodotto deve essere eseguita osservando le normative italiane vigenti in materia WARNING: Advarsel Endelig disponering av dette produktet må skje i henhold til nasjonale lover og forskrifter.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 234 ■ Maintenance and Operational Safety Guidelines and Warnings for EX Series Switches
Chapter 20 Power and Electrical Safety Information ■ General Electrical Safety Guidelines and Warnings for EX Series Switches on page 235 ■ Prevention of Electrostatic Discharge Damage on EX Series Switches on page 236 ■ AC Power Electrical Safety Guidelines for EX Series Switches on page 238 ■ AC Power Disconnection Warning for EX Series Switches on page 239 ■ Multiple Power Supplies Disconnection Warning for EX Series Switches on page 240 ■ Power Sources for Redundant Power Supplies Warning fo
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches CAUTION: Before removing or installing components of a switch, attach an ESD strap to an ESD point and place the other end of the strap around your bare wrist. Failure to use an ESD strap could result in damage to the switch.
Chapter 20: Power and Electrical Safety Information or foam packing material or if you move components across plastic or carpets. Observe the following guidelines to minimize the potential for electrostatic discharge (ESD) damage, which can cause intermittent or complete component failures: ■ Always use an ESD grounding strap when you are handling components that are subject to ESD damage, and make sure that it is in direct contact with your skin.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ See Rear Panel of an EX2200 Switch for the ESD point location. ■ See Rear Panel of an EX3200 Switch on page 9 for the ESD point location. ■ See Rear Panel of an EX4200 Switch on page 11 for the ESD point location. ■ See Chassis Physical Specifications of an EX8208 Switch for the ESD point location.
Chapter 20: Power and Electrical Safety Information “ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE PRÉVENIR LES CHOCS ÉLECTRIQUES, DÉBRANCHER TOUT CORDON D'ALIMENTATION AVANT DE FAIRE LE DÉPANNAGE.” Power Cable Warning (Japanese) WARNING: The attached power cable is only for this product. Do not use the cable for another product.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 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.
Chapter 20: Power and Electrical Safety Information Related Topics ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ General Electrical Safety Guidelines and Warnings for EX Series Switches on page 235 ■ AC Power Electrical Safety Guidelines for EX Series Switches on page 238 DC Power Electrical Safety Guidelines for EX Series Switches The following electrical safety guidelines apply to a DC-powered switch: ■ A DC-powered switch is equipped with a DC terminal block that
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ For personal safety, connect the green and yellow wire to safety (earth) ground at both the switch and the supply side of the DC wiring. ■ The marked input voltage of –48 VDC for a DC-powered switch is the nominal voltage associated with the battery circuit, and any higher voltages are only to be associated with float voltages for the charging function.
Chapter 20: Power and Electrical Safety Information le disjoncteur en position fermée (OFF) et, à l'aide d'un ruban adhésif, bloquer la poignée du disjoncteur en position OFF. Warnung Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daß die Gleichstromschaltung keinen Strom erhält.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches DC Power Grounding Requirements and Warning for EX Series Switches An insulated grounding conductor that is identical in size to the grounded and ungrounded branch circuit supply conductors but is identifiable by green and yellow stripes is installed as part of the branch circuit that supplies the unit. The grounding conductor is a separately derived system at the supply transformer or motor generator set.
Chapter 20: Power and Electrical Safety Information DC Power Wiring Sequence Warning for EX Series Switches WARNING: Wire the DC power supply using the appropriate lugs. When connecting power, the proper wiring sequence is ground to ground, +RTN to +RTN, then –48 V to –48 V. When disconnecting power, the proper wiring sequence is –48 V to –48 V, +RTN to +RTN, then ground to ground. Note that the ground wire must always be connected first and disconnected last.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches ¡Atención! Wire a fonte de alimentação de DC Usando os talões apropriados na extremidade da fiação. Ao conectar a potência, a seqüência apropriada da fiação é moída para moer, +RTN a +RTN, então –48 V a –48 V. Ao desconectar a potência, a seqüência apropriada da fiação é –48 V a –48 V, +RTN a +RTN, moeu então para moer. Anote que o fio à terra deve sempre ser conectado primeiramente e desconectado por último.
Chapter 20: Power and Electrical Safety Information mit nach oben gerichteten Kabelschuhen zu verwenden. Diese Abschlüsse sollten die angemessene Größe für die Drähte haben und sowohl die Isolierung als auch den Leiter festklemmen. Avvertenza Quando occorre usare trecce, usare connettori omologati, come quelli a occhiello o a forcella con linguette rivolte verso l'alto. I connettori devono avere la misura adatta per il cablaggio e devono serrare sia l'isolante che il conduttore.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien yhteydessä. Attention Ce dispositif a été conçu pour fonctionner avec des systèmes d'alimentation TN. Warnung Das Gerät ist für die Verwendung mit TN-Stromsystemen ausgelegt. Avvertenza Il dispositivo è stato progettato per l'uso con sistemi di alimentazione TN.
Chapter 20: Power and Electrical Safety Information ■ AC Power Electrical Safety Guidelines for EX Series Switches on page 238 ■ DC Power Electrical Safety Guidelines for EX Series Switches on page 241 In Case of Electrical Accident: Action to Take on an EX Series Switch ■ 249
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 250 ■ In Case of Electrical Accident: Action to Take on an EX Series Switch
Part 9 Compliance Information ■ Compliance Information on page 253 Compliance Information ■ 251
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 252 ■ Compliance Information
Chapter 21 Compliance Information ■ Agency Approvals for EX Series Switches on page 253 ■ Compliance Statements for EMC Requirements for EX Series Switches on page 254 ■ Compliance Statements for Acoustic Noise for EX Series Switches on page 256 Agency Approvals for EX Series Switches EX Series switches comply with the following standards: ■ ■ Safety ■ CAN/CSA-22.2 No. 60950–1–03/UL 60950–1. Safety of Information Technology Equipment ■ EN 60950–1:2001.
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches Related Topics ■ 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 254 ■ Compliance Statements for Acoustic Noise for EX Series Switches on page 256 Compliance Statements for EMC Requirements for EX Series Switches This topic describes the EMC requirements for EX Series switches for: ■ Canada on page 254
Chapter 21: 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. This precaution may be particularly important in rural areas.
Complete Hardware Guide for EX3200 and EX4200 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. ■ Increase the separation between the equipment and the receiver.
Chapter 21: Compliance Information Related Topics ■ Agency Approvals for EX Series Switches on page 253 ■ Compliance Statements for EMC Requirements for EX Series Switches on page 254 Compliance Statements for Acoustic Noise for EX Series Switches ■ 257
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches 258 ■ Compliance Statements for Acoustic Noise for EX Series Switches
