Page 2 END USER LICENSE AGREEMENT The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at http://www.juniper.net/support/eula.html.
Page 3: Table Of Contents
EX3200 Switches Hardware Overview ........3...
Page 4 PoE Power Budget and AC Power Supplies ......31 AC Power Supply LEDs in EX3200 Switches ......32 DC Power Supply LEDs in EX3200 Switches .
Page 5 Mounting an EX3200 Switch on a Wall ....... . .
Page 6 Installing a Fan Tray in an EX3200 Switch ....... 159...
Page 7 Rack-Mounting and Cabinet-Mounting Warnings ......220 Wall-Mounting Warning for EX3200 Switches ......224 Grounded Equipment Warning .
Page 9 Cooling System and Airflow ........27 Figure 14: Fan Tray Used in an EX3200 Switch ......27 Figure 15: Airflow Through the EX3200 Switch Chassis .
Page 10 EX3200 Switch Hardware Guide Figure 23: Unpacking an EX3200 Switch ....... 106 Chapter 11 Installing the Switch .
Page 11 Figure 53: Sliding the Screwdriver to the Narrow Part of the Keyhole ..171 Figure 54: Removing an Uplink Module from an EX3200 Switch ... . . 171 Chapter 18 Replacing Transceiver .
Page 13 Table 3: EX3200 Switch Models ........
Page 14 Unpacking the Switch ..........105 Table 51: Packing List for an EX3200 Switch ......107 Chapter 12 Connecting the Switch to Power .
Page 17: About The Documentation
® To obtain the most current version of all Juniper Networks technical documentation, see the product documentation page on the Juniper Networks website at http://www.juniper.net/techpubs/ If the information in the latest release notes differs from the information in the documentation, follow the product Release Notes.
Page 18: Table 1: Notice Icons
RFC 1997, BGP Communities Attribute Italic text like this Represents variables (options for which Configure the machine’s domain name: you substitute a value) in commands or [edit] configuration statements. root@# set system domain-name domain-name xviii Copyright © 2017, Juniper Networks, Inc.
Page 19: Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can provide feedback by using either of the following methods: Online feedback rating system—On any page of the Juniper Networks TechLibrary site , simply click the stars to rate the content, http://www.juniper.net/techpubs/index.html and use the pop-up form to provide us with information about your experience.
Page 20: Requesting Technical Support
7 days a week, 365 days a year. Self-Help Online Tools and Resources For quick and easy problem resolution, Juniper Networks has designed an online self-service portal called the Customer Support Center (CSC) that provides you with the following features: Find CSC offerings: http://www.juniper.net/customers/support/...
Page 21 About the Documentation For international or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html Copyright © 2017, Juniper Networks, Inc.
Page 23: Overview
PART 1 Overview System Overview on page 3 Chassis Components and Descriptions on page 7 Cooling System and Airflow on page 27 Power Supplies on page 29 Viewing System Information on page 35 Copyright © 2017, Juniper Networks, Inc.
Page 25: System Overview
Typically, you deploy these switches in branch environments or wiring closets where only one switch is required. EX3200 switches are available in models with either 24 or 48 ports and with either all ports equipped for Power over Ethernet (PoE) or only 8 ports equipped for PoE. EX3200 switches with a DC power supply installed do not provide PoE.
Page 26: Uplink Modules
Site Preparation Checklist for EX3200 Switches on page 57 EX3200 Switch Models The EX3200 switch is available with 24 or 48 ports with partial or full Power over Ethernet (PoE) capability. EX3200 switches with a DC power supply installed do not provide PoE.
Page 27: Ex3200 Switch Hardware And Cli Terminology Mapping
EX3200 Switches Hardware Overview on page 3 EX3200 Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX3200 switch documentation and the corresponding terms used in the Junos OS command line interface (CLI). See Table 4 on page...
Page 28: Switches
EX3200 Switch Hardware Guide Table 4: CLI Equivalents of Terms Used in Documentation for EX3200 Switches (continued) Item in Hardware Item (CLI) Description (CLI) Value (CLI) Documentation Additional Information FPC (n) Abbreviated name of Value of n is always 0.
Page 29: Chassis Components And Descriptions
Management Port LEDs in EX3200 Switches on page 20 Network Port LEDs in EX3200 Switches on page 21 Chassis Physical Specifications for EX3200 Switches The EX3200 switch chassis is a rigid sheet-metal structure that houses the hardware components. Table 5 on page 7 summarizes the physical specifications of the EX3200 switch chassis.
Page 30: Field-Replaceable Units In Ex3200 Switches
EX3200 Switch Hardware Guide NOTE: The weight of an EX3200 switch with one power supply installed is between 15–17 lb (6.8–7.7 kg). Related Rack Requirements on page 64 Documentation Cabinet Requirements on page 64 Mounting an EX3200 Switch on page 110...
Page 31: Front Panel Of An Ex3200 Switch
Removing a Transceiver on page 175 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 (Installing the uplink module is an...
Page 32: Rear Panel Of An Ex3200 Switch
EX3200 switch with a 320 W power supply. All EX3200 switches have the same rear panel. The 320 W AC power supply and the 190 W DC power supply are flush with the chassis. The 600 W AC power supply and 930 W AC power supply extend out of the chassis by 2.25 in.
Page 33: Lcd Panel In Ex3200 Switches
Chapter 2: Chassis Components and Descriptions Cooling System and Airflow in an EX3200 Switch on page 27 Power Supply in EX3200 Switches on page 29 Prevention of Electrostatic Discharge Damage on page 239 Connecting Earth Ground to an EX Series Switch on page 123...
Page 34: Lcd Panel Menus
After the boot process is complete, the LCD panel automatically reverts to the Idle menu. In an EX3200 switch, the first line of the LCD panel displays the hostname. In the idle mode, the second line displays the mode of the network ports’ Status LED and the number of chassis alarms.
Page 35 NOTE: This option is available only for an EX4200 switch that is a member of a Virtual Chassis configuration. It is not available for an EX3200 switch. Press the button to go to the next option in the Status menu.
Page 36 NOTE: This option is available only for an EX4200 switch that is a member of a Virtual Chassis configuration. It is not available for an EX3200 switch. Press the button to go to the next option in the Maintenance menu.
Page 37: Uplink Modules In Ex3200 Switches
SFP uplink module—Provides four ports for 1-gigabit small form-factor pluggable (SFP) transceivers. The model number of the uplink module is EX-UM-4SFP. 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.
Page 38: Sfp Uplink Module
10-gigabit mode and support only SFP+ transceivers. If you have not changed the module from the default setting and you want to use SFP+ transceivers, you do not need to configure the operating mode. Copyright © 2017, Juniper Networks, Inc.
Page 39: Figure 6: Sfp+ And Sfp+ Macsec Uplink Module
If the uplink module is operating in the 10-gigabit mode, the LED is lit. If the uplink module is operating in the 1-gigabit mode, the LED is unlit. SFP+ uplink modules and the SFP+ MACsec uplink modules are shipped with dust covers preinstalled in the ports. Copyright © 2017, Juniper Networks, Inc.
Page 40: Xfp Uplink Module
Troubleshooting Uplink Module Installation or Replacement on EX3200 Switches on page 204 Chassis Status LEDs in EX3200 Switches The front panel of an EX3200 switch has three LEDs on the far right side of the panel, next to the LCD panel (see Figure 8 on page 19).
Page 41: Figure 8: Chassis Status Leds In An Ex3200 Switch
Figure 8: Chassis Status LEDs in an EX3200 Switch Table 7 on page 19 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.
Page 42: Management Port Leds In Ex3200 Switches
Understanding Alarm Types and Severity Levels on EX Series Switches on page 191 Management Port LEDs in EX3200 Switches The management port on EX3200 switches has two LEDs that indicate link/activity and port status (see Figure 9 on page 20 ).
Page 43: Network Port Leds In Ex3200 Switches
Chapter 2: Chassis Components and Descriptions Table 9: Status LED on the Management Port on EX3200 Switches Color State and Description Status Green On steadily—Administrative status is enabled. Off—Administrative status is disabled. Related Rear Panel of an EX3200 Switch on page 10 for port location.
Page 44: Figure 11: Leds On The Uplink Module Ports On The Sfp Uplink Module
Figure 12: LEDs on the Uplink Module Ports on the SFP+ and SFP+ MACsec Uplink Modules Figure 13: LEDs on the Uplink Module Ports on the XFP Uplink Module Status LED Status LED Port 0 Port 1 Link/Activity Link/Activity Copyright © 2017, Juniper Networks, Inc.
Page 45: Table 10: Link/Activity Led On Network Ports
Table 11 on page 24 describes the Status LED. From the Idle menu of the LCD, use the Enter button on the LCD panel to toggle between the ADM, DPX, POE, and SPD indicators. Copyright © 2017, Juniper Networks, Inc.
Page 46: Table 11: Status Led On Network Ports
The speed indicators for network ports on the front panel are: One blink per second—10 Mbps Two blinks per second—100 Mbps Three blinks per second—1000 Mbps The speed indicators for network ports on the SFP uplink module are: Green—1000 Mbps Unlit—10/100 Mbps Copyright © 2017, Juniper Networks, Inc.
Page 47 XFP transceivers, therefore, this LED is always green on an XFP uplink module.. Related Front Panel of an EX3200 Switch on page 9 Documentation Uplink Modules in EX3200 Switches on page 15 LCD Panel in EX3200 Switches on page 11...
Page 49: Cooling System And Airflow
Cooling System and Airflow in an EX3200 Switch on page 27 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 14 on page 27).
Page 50: Figure 15: Airflow Through The Ex3200 Switch Chassis
Rear Panel of an EX3200 Switch on page 10 Prevention of Electrostatic Discharge Damage on page 239 Installing a Fan Tray in an EX3200 Switch on page 159 Removing a Fan Tray from an EX3200 Switch on page 160 Copyright © 2017, Juniper Networks, Inc.
Page 51: Power Supplies
DC Power Supply LEDs in EX3200 Switches on page 33 Power Supply in EX3200 Switches The power supply in EX3200 switches is a field-replaceable unit (FRU) that you can install on the rear panel. The power supply in EX3200 switches is not redundant.
Page 52: Dc Power Supplies
“Installing a Power Supply in an EX3200 Switch” on page 163 “Removing a Power Supply from an EX3200 Switch” on page 164 or Installing a Power Supply in an EX4200 Switch or Removing a Power Supply from an EX4200 Switch carefully.
Page 53: Poe Power Budget And Ac Power Supplies
The PoE power budget for a PoE switch model is determined by the capacity of its power supply. For EX3200 switches, the capacity of the power supply provided with a PoE model is sufficient to supply each PoE-capable port with up to 15.4 W in compliance with the IEEE 802.3af PoE standard.
Page 54: Ac Power Supply Leds In Ex3200 Switches
Switches upgraded to Junos OS Release 11.1 from a previous release require a separate upgrade of the PoE controller software to enable enhanced PoE support. Table 12: Power Supply Rating and PoE Power Budget for EX3200 Switch Models Number of PoE-enabled Switch Model Number...
Page 55: Dc Power Supply Leds In Ex3200 Switches
Related Power Supply in EX3200 Switches on page 29 Documentation Connecting AC Power to an EX3200 Switch on page 129 DC Power Supply LEDs in EX3200 Switches Table 14 on page 33 describes the LEDs on the DC power supplies.
Page 57: Viewing System Information
NOTE: This topic applies only to the J-Web Application package. When you log in to the J-Web user interface, the dashboard for the Juniper Networks EX Series Ethernet Switches appears. Use the dashboard to view system information. The Update Available window appears if there is a latest update of the J-Web Application package available on the Juniper Networks server.
Page 58: Graphical Chassis Viewer
Virtual Chassis. If the member switch does not appear dimmed, it means the switch is present and is active. Table 16 on page 37 describes the possible status of a member switch. Copyright © 2017, Juniper Networks, Inc.
Page 59: System Information Panel
NOTE: In a Virtual Chassis setup for an EX6210, EX8208, or EX8216 switch, the Device model field displays details of the master Routing Engine. To view details of a member, select it. Copyright © 2017, Juniper Networks, Inc.
Page 60 Virtual Chassis, the value displayed in Inventory details field is always 1 FPC. FPC is a legacy term for a slot in a large Juniper Networks chassis; which simply refers to the standalone switch. For EX2200 and EX2200-C switches configured as a Virtual Chassis, the value displayed in the Inventory details field is 1–4 FPC, with the number corresponding to the number of...
Page 61: Health Status Panel
Table 18: Health Status Field Description EX2200, EX2200-C, EX3200, EX3300, EX4200, and EX4300 Switches Memory util. Indicates the memory used in the Routing Engine. In a Virtual Chassis configuration, the memory utilization value of the master Routing Engine is displayed.
Page 62 Routing Engine. CPU load Indicates the average CPU usage over 15 minutes. Flash Indicates the usage and capacity of internal flash memory and any external USB flash drive. EX8216 Switches Copyright © 2017, Juniper Networks, Inc.
Page 63: Capacity Utilization Panel
Alarms Panel Displays information about the last five alarms raised in the system. For example, if there are 5 major alarms, then details of all 5 major alarms are displayed. If there are 4 major Copyright © 2017, Juniper Networks, Inc.
Page 64: File System Usage
42—Describes the chassis viewer for EX2200 switches. Table 21 on page 43—Describes the chassis viewer for EX2200-C switches. Table 22 on page 43—Describes the chassis viewer for EX3200, EX3300, and EX4200 switches. Table 23 on page 45—Describes the chassis viewer for EX4300 switches.
Page 65: Table 21: Chassis Viewer For Ex2200-C Switches
USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icon to display name, status, and description information.
Page 66 USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icon to display name, status, and description information.
Page 67: Table 23: Chassis Viewer For Ex4300 Switches
Description USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Management ( ) port The management port is used to connect the switch to a management device for out-of-band management.
Page 68: Table 24: Chassis Viewer For Ex4500 Switches
USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icons to display name, status, and description information.
Page 69: Table 25: Chassis Viewer For Ex4550 Switches
Use this port for initial switch configuration. USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View of the EX4500 Switch Fan tray Mouse over the fan tray icon to display status of the fans and airflow direction information.
Page 70 (uplink or Virtual Chassis). USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View of the EX4550 Switch Fan tray Mouse over the fan tray icon to display the status of the fans and airflow direction information.
Page 71: Table 26: Chassis Viewer For Ex4600 Switches
USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icons to display name, status, and description information.
Page 72: Table 28: Chassis Viewer For Ex8208 Switches
You can view status for the following ports on the SRE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Management ( ) port—The management port is used to connect the switch to a management...
Page 73 You can view status for the following ports on the SRE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Auxiliary port—This port is unavailable.
Page 74: Table 29: Chassis Viewer For Ex8216 Switches
You can view status for the following ports on the RE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Auxiliary port—This port is unavailable.
Page 75 USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. PIC1 slot You can install a Virtual Chassis module in the PIC1 slot. Mouse over the Virtual Chassis ports to display the port status details.
Page 76 J-Web User Interface for EX Series Switches Overview Documentation EX2200 Switches Hardware Overview EX2300 Switches Hardware Overview EX3200 Switches Hardware Overview on page 3 EX3300 Switches Hardware Overview EX4200 Switches Hardware Overview EX4300 Switches Hardware Overview EX4500 Switches Hardware Overview...
Page 77: Site Planning, Preparation, And Specifications
PART 2 Site Planning, Preparation, and Specifications Preparation Overview on page 57 Power Specifications and Requirements on page 69 Transceiver and Cable Specifications on page 75 Pinout Specifications on page 87 Copyright © 2017, Juniper Networks, Inc.
Page 79: Preparation Overview
Site Electrical Wiring Guidelines on page 63 Rack Requirements on page 64 Cabinet Requirements on page 64 Requirements for Mounting an EX3200 Switch on a Desktop or Wall on page 65 Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches on page 66...
Page 80: Environmental Requirements And Specifications For Ex Series Switches
General Safety Guidelines and Warnings on page 209 Documentation General Site Guidelines on page 62 Installing and Connecting an EX3200 Switch on page 109 Mounting an EX3200 Switch on page 110 Environmental Requirements and Specifications for EX Series Switches The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated, and temperature-controlled environment.
Page 81: Table 32: Ex Series Switch Environmental Tolerances
Complies with Zone 4 degradation up to the relative humidity range temperature range 32° F (0° C) earthquake 10,000 feet 10% through 85% through 113° F (45° C) requirements as per (3048 meters) (noncondensing) GR-63, Issue 4. Copyright © 2017, Juniper Networks, Inc.
Page 82 158° F (70° C) humidity range 5% through 93%, noncondensing NOTE: As defined in NEBS GR-63-CORE, Issue 4, short-term events can be up to 96 hours in duration but not more than 15 days per year. Copyright © 2017, Juniper Networks, Inc.
Page 83 Complies with Zone 4 degradation up to the relative humidity range temperature range 41° F (5° C) earthquake 10,000 feet 10% through 85% through 104° F (40° C) requirements as per (3048 meters) (noncondensing) GR-63, Issue 4. Copyright © 2017, Juniper Networks, Inc.
Page 84: General Site Guidelines
Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches Documentation Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches on page 66 Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches...
Page 85: Site Electrical Wiring Guidelines
Electrical hazards as a result of power surges conducted over the lines into the equipment Related General Safety Guidelines and Warnings on page 209 Documentation General Electrical Safety Guidelines and Warnings on page 237 Prevention of Electrostatic Discharge Damage on page 239 Copyright © 2017, Juniper Networks, Inc.
Page 86: Rack Requirements
Secure the rack to the ceiling brackets as well as wall or floor brackets for maximum stability. Related Rack-Mounting and Cabinet-Mounting Warnings on page 220 Documentation Cabinet Requirements You can mount the device in a cabinet that contains a 19-in. rack. Cabinet requirements consist of: Cabinet size Copyright © 2017, Juniper Networks, Inc.
Page 87: Requirements For Mounting An Ex3200 Switch On A Desktop Or Wall
Rack-Mounting and Cabinet-Mounting Warnings on page 220 Documentation Requirements for Mounting an EX3200 Switch on a Desktop or Wall You can install the switch on or under a desk or other level surface or on a wall. When choosing a location, allow at least 6 in. (15.2 cm) of clearance between the front and back of the chassis and adjacent equipment or walls.
Page 88: Figure 19: Clearance Requirements For Airflow And Hardware Maintenance For
EX3200 Switch Hardware Guide Use the wall-mount kit from Juniper Networks to mount the switch on a wall. The wall-mount kit is not part of the standard package and must be ordered separately. Related Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches...
Page 89: Figure 20: Airflow Through The Ex3200 Switch Chassis
Rack Requirements on page 64 Documentation Cabinet Requirements on page 64 General Site Guidelines on page 62 Rack-Mounting and Cabinet-Mounting Warnings on page 220 Cooling System and Airflow in an EX3200 Switch on page 27 Copyright © 2017, Juniper Networks, Inc.
Page 91: Switches
Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 72 Power Specifications for EX3200 Switches This topic describes power specifications for power supplies for EX3200 switches. Table 36 on page 69 provides the AC power supply electrical specifications for EX3200 switches.
Page 92: Ac Power Cord Specifications For Ex3200 Switches
1 ms minimum NOTE: The DC power supply in EX3200 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.
Page 93: Figure 21: Ac Plug Types
Table 38 on page Figure 21: AC Plug Types Related Power Supply in EX3200 Switches on page 29 Documentation General Safety Guidelines and Warnings on page 209 General Electrical Safety Guidelines and Warnings on page 237 Copyright © 2017, Juniper Networks, Inc.
Page 94: Calculating The Ex Series Switch Fiber-Optic Cable Power Budget
A power margin (P ) greater than zero indicates that the power budget is sufficient to operate the receiver and that it does not exceed the maximum receiver input power. Copyright © 2017, Juniper Networks, Inc.
Page 95: Power Specifications And Requirements
1 dBm NOTE: For information about the actual amount of signal loss caused by equipment and other factors, see your vendor documentation for that equipment. Calculate the (P ) by subtracting (LL) from (P Copyright © 2017, Juniper Networks, Inc.
Page 96 Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 72 Documentation Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 84 Pluggable Transceivers Supported on EX Series Switches on page 76 Copyright © 2017, Juniper Networks, Inc.
Page 97: Transceiver And Cable Specifications
Pluggable Transceivers Supported on EX3200 Switches Optional uplink modules for EX3200 switches support SFP, SFP+, or XFP transceivers. You can find the list of transceivers supported on EX3200 switches and information about those transceivers at the Hardware Compatibility Tool page for EX3200...
Page 98: Pluggable Transceivers Supported On Ex Series Switches
For the list and specifications of transceivers supported on EX2300 switches, see Pluggable Transceivers Supported on EX2300 Switches. For the list and specifications of transceivers supported on EX3200 switches, see “Pluggable Transceivers Supported on EX3200 Switches” on page For the list and specifications of transceivers supported on EX3300 switches, see Pluggable Transceivers Supported on EX3300 Switches.
Page 99: Sfp+ Direct Attach Copper Cables For Ex Series Switches
3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX3400 switches Junos OS Release 15.1X53-D50 3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) Copyright © 2017, Juniper Networks, Inc.
Page 100 3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX4550-32T-AFO, EX4550-32T-DC-AFI, EX4550-32T-DC-AFO, EX4550-32F-AFI, EX4550-32F-AFO, EX4550-32F-DC-AFI, EX4550-32F-DC-AFO switches EX4550-32F-S switches Junos OS Release 12.3R5 3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) Copyright © 2017, Juniper Networks, Inc.
Page 101 (JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.
Page 102: Table 41: Sfp+ Direct Attach Copper Cable Specifications
30 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 3.3 ft (1 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
Page 103 30 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 9.9 ft (3 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
Page 104 24 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 16.4 ft (5 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
Page 105: Standards Supported By These Cables
Removing a Transceiver on page 175 Management Cable Specifications Table 42 on page 84 lists the specifications for the cables that connect the console ( and management ( ) ports to management devices. MGMT Copyright © 2017, Juniper Networks, Inc.
Page 106: Understanding Ex Series Switches Fiber-Optic Cable Signal Loss, Attenuation
For information about the maximum transmission distance and supported wavelength range for the types of single-mode and multimode fiber-optic cables that are used on different EX Series switches see “Pluggable Transceivers Supported on EX Series Switches” on page Copyright © 2017, Juniper Networks, Inc.
Page 107: Attenuation And Dispersion In Fiber-Optic Cable
(including those from dispersion), and a safety margin for unexpected losses. Related Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 72 Documentation Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 72 Copyright © 2017, Juniper Networks, Inc.
Page 109: Pinout Specifications
Uplink Modules Connector Pinout Information for EX3200 Switches on page 95 Console Port Connector Pinout Information The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management device. The default baud rate for the console port is 9600 baud.
Page 110: Usb Port Specifications For An Ex Series Switch
Documentation Configuring the Console Port Type (CLI Procedure) USB Port Specifications for an EX Series Switch The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port on all EX Series switches: RE-USB-1G-S...
Page 111: Rj-45 Management Port Connector Pinout Information
Booting an EX Series Switch Using a Software Package Stored on a USB Flash Drive RJ-45 Management Port Connector Pinout Information Table 44 on page 89 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices. Table 44: RJ-45 Management Port Connector Pinout Information Signal Description...
Page 112: Port, Qsfp+ Port, Sfp+ Port, And Sfp Port Connector Pinout Information
Transmit/receive data pair 4 TRP4- Transmit/receive data pair 4 Table 46: SFP Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault TX_Disable Transmitter disabled 2-wire serial interface data line Copyright © 2017, Juniper Networks, Inc.
Page 113: Table 47: Sfp+ Network Port Connector Pinout Information
Table 47: SFP+ Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault TX_Disable Transmitter disabled 2-wire serial interface data line SCL- 2-wire serial interface clock MOD_ABS Module absent Copyright © 2017, Juniper Networks, Inc.
Page 114: Table 48: Qsfp+ Network Port Connector Pinout Information
Module transmitter 3.3 V supply VeeT Module transmitter ground Transmitter noninverted data input Transmitter inverted data input VeeT Module transmitter ground Table 48: QSFP+ Network Port Connector Pinout Information Signal TX2n TX2p TX4n TX4p ModSelL Copyright © 2017, Juniper Networks, Inc.
Page 115 Chapter 9: Pinout Specifications Table 48: QSFP+ Network Port Connector Pinout Information (continued) Signal LPMode_Reset VccRx RX3p RX3n RX1p RX1n RX2n RX2p RX4n RX4p ModPrsL IntL VccTx Vcc1 Reserved Copyright © 2017, Juniper Networks, Inc.
Page 116: Rj-45 To Db-9 Serial Port Adapter Pinout Information
Table 49 on page 94 provides the pinout information for the RJ-45 to DB-9 serial port adapter. Table 49: RJ-45 to DB-9 Serial Port Adapter Pinout Information RJ-45 Pin Signal DB-9 Pin Signal Copyright © 2017, Juniper Networks, Inc.
Page 117: Uplink Modules Connector Pinout Information For Ex3200 Switches
Connecting a Device to a Management Console by Using an RJ-45 Connector on page 138 Documentation Uplink Modules Connector Pinout Information for EX3200 Switches EX3200 switches have a field-replaceable unit (FRU) uplink module on the front panel. Table 50 on page 95 provides the uplink modules connector pinout information.
Page 118 EX3200 Switch Hardware Guide Table 50: Uplink Modules Connector Pinout Information (continued) Pin Number Pin Name POWER (12V) XAUI0_RX0N XAUI0_RX2N Uplink_P25_LED2 XAUI1_RX0N Uplink_P27_LED2 XAUI1_RX2N SRX28N Uplink_XAUI_XMDIO SRX26N SGMIIRXN Uplink_I2C_Rst Uplink_Intr Uplink_Pwr_En Uplink_P26_LED0 POWER (12V) POWER (12V) Copyright © 2017, Juniper Networks, Inc.
Page 119 Chapter 9: Pinout Specifications Table 50: Uplink Modules Connector Pinout Information (continued) Pin Number Pin Name XAUI0_RX0P XAUI0_RX2P XAUI1_RX0P XAUI1_RX2P SRX28P SRX26P SGMIIRXP CPU_UPLINK_MDC Uplink_I2C_SDA CPU_UPLINK_MDIO Uplink_P26_LED1 UPLNK_PWR_OK POWER (12V) XAUI0_TX1N XAUI0_TX3N Copyright © 2017, Juniper Networks, Inc.
Page 120 EX3200 Switch Hardware Guide Table 50: Uplink Modules Connector Pinout Information (continued) Pin Number Pin Name XAUI1_TX1N XAUI1_TX3N STX27N STX25N Uplink_Rst Uplink_Status_LED0 POWER (12V) XAUI0_TX0N XAUI0_TX1P XAUI0_TX2N XAUI0_TX3P XAUI1_TX0N XAUI1_TX1P XAUI1_TX2N XAUI1_TX3P Copyright © 2017, Juniper Networks, Inc.
Page 121 Chapter 9: Pinout Specifications Table 50: Uplink Modules Connector Pinout Information (continued) Pin Number Pin Name STX28N STX27P STX26N STX25P SGMIITXN Uplink_Hotswap_LED Uplink_Spare_Intr Uplink_Status_LED1 Uplink_P27_LED0 POWER (12V) POWER (12V) XAUI0_TX0P XAUI0_TX2P XAUI1_TX0P XAUI_TX2P STX28P STX26P Copyright © 2017, Juniper Networks, Inc.
Page 122 EX3200 Switch Hardware Guide Table 50: Uplink Modules Connector Pinout Information (continued) Pin Number Pin Name SGMIITXP Uplink_Expander_Intr Uplink_P27_LED1 POWER (12V) XAUI0_RX1N XAUI0_RX3N XAUI1_RX1N XAUI1_RX3N SRX27N SRX25N Uplink_P25_LED0 Copyright © 2017, Juniper Networks, Inc.
Page 123 Chapter 9: Pinout Specifications Table 50: Uplink Modules Connector Pinout Information (continued) Pin Number Pin Name POWER (12V) Uplink_PD_Loopback XAUI0_RX1P XAUI0_RX3P Uplink_P26_ LED2 XAUI1_RX1P Uplink_P28_ LED2 XAUI1_RX3P SRX27P Uplink_XAUI_MDC SRX25P Serial_RX Uplink_P25_LED1 Uplink_P28_LED0 POWER (12V) POWER (12V) Copyright © 2017, Juniper Networks, Inc.
Page 124 Uplink Modules in EX3200 Switches on page 15 Documentation Front Panel of an EX3200 Switch on page 9 Installing an Uplink Module in an EX3200 Switch on page 167 Removing an Uplink Module from an EX3200 Switch on page 169 Copyright © 2017, Juniper Networks, Inc.
Page 125: Part 3 Initial Installation And Configuration
Unpacking the Switch on page 105 Installing the Switch on page 109 Connecting the Switch to Power on page 123 Connecting the Switch to the Network on page 137 Performing Initial Configuration on page 141 Copyright © 2017, Juniper Networks, Inc.
Page 127: Unpacking The Switch
Registering Products—Mandatory for Validating SLAs on page 107 Unpacking an EX3200 Switch The EX3200 switch chassis is a rigid sheet-metal structure that houses the hardware components. EX3200 switches are shipped in a cardboard carton, secured with foam packing material. The carton also contains an accessory box.
Page 128: Parts Inventory (Packing List) For An Ex3200 Switch
Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 148 Parts Inventory (Packing List) for an EX3200 Switch The EX3200 switches are shipped in a cardboard carton, secured with foam packing material. The carton contains an accessory box.
Page 129: Registering Products-Mandatory For Validating Slas
Documentation EX3200 Switches Hardware Overview on page 3 Registering Products—Mandatory for Validating SLAs Register all new Juniper Networks hardware products and changes to an existing installed product using the Juniper Networks website to activate your hardware replacement service-level agreements (SLAs).
Page 130 Register your product(s) at: https://tools.juniper.net/svcreg/SRegSerialNum.jsp Update your install base at: https://www.juniper.net/customers/csc/management/updateinstallbase.jsp Related Contacting Customer Support to Obtain Return Material Authorization on page 185 Documentation Contacting Customer Support to Obtain a Return Materials Authorization for an NFX250 Device Copyright © 2017, Juniper Networks, Inc.
Page 131: Installing The Switch
Mounting an EX3200 Switch on Four Posts in a Rack or Cabinet on page 114 Mounting an EX3200 Switch in a Recessed Position in a Rack or Cabinet on page 118 Mounting an EX3200 Switch on a Wall on page 118...
Page 132: Mounting An Ex3200 Switch
See the Related Documentation for detailed descriptions of the various rack or cabinet mounting options. Related Mounting an EX3200 Switch on Two Posts in a Rack or Cabinet on page 112 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 133: Mounting An Ex3200 Switch On A Desk Or Other Level Surface
Mounting an EX3200 Switch on a Desk or Other Level Surface You can mount an EX3200 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.
Page 134: Mounting An Ex3200 Switch On Two Posts In A Rack Or Cabinet
Mounting an EX3200 Switch on Two Posts in a Rack or Cabinet You can mount an EX3200 switch on two posts of a 19-in. rack (either a two-post or a four-post rack) or a 19-in. cabinet by using the mounting brackets provided with the switch.
Page 135: Figure 25: Attaching The Mounting Bracket To The Side Panel Of The Switch
2-in.-recess front mount brackets from the separately orderable four-post rack-mount kit. Align the bottom holes in the mounting brackets with holes on the side panels of the switch chassis. Insert mounting screws into the aligned holes. Tighten the screws. Copyright © 2017, Juniper Networks, Inc.
Page 136: Mounting An Ex3200 Switch On Four Posts In A Rack Or Cabinet
Mounting an EX3200 Switch on Four Posts in a Rack or Cabinet You can mount an EX3200 switch on four posts of a 19-in. rack or cabinet by using the separately orderable four-post rack-mount kit. (The remainder of this topic uses “rack”...
Page 137 Before mounting the switch on four posts in a rack: Verify that the site meets the requirements described in “Site Preparation Checklist for EX3200 Switches” on page Place the rack in its permanent location, allowing adequate clearance for airflow and maintenance, and secure it to the building structure.
Page 138: Figure 27: Attaching The Front-Mounting Bracket To The Side Mounting-Rail
Have one person grasp both sides of the switch, lift the switch, and position it in the rack, aligning the side mounting-rail holes with the threaded holes in the front post Copyright © 2017, Juniper Networks, Inc.
Page 139: Figure 29: Mounting The Switch To The Front Posts In A Rack
Slide the rear mounting-blades into the side mounting-rails. See Figure 30 on page 117. Figure 30: Sliding the Rear Mounting-Blades into the Side-Mounting Rail 1— Rear mounting-blade 3— Switch 2—Side mounting-rail Copyright © 2017, Juniper Networks, Inc.
Page 140: Mounting An Ex3200 Switch In A Recessed Position In A Rack Or Cabinet
Mounting an EX3200 Switch in a Recessed Position in a Rack or Cabinet You can mount an EX3200 switch in a rack or cabinet such that the switch is recessed inside the rack from the rack front by 2 inches. You can use the 2-in.-recess front brackets provided in the separately orderable four-post rack-mount kit to mount the switch in a recessed position.
Page 141 (wall board with a gypsum plaster core) or in wall board not backed by wall studs WARNING: When mounted in a vertical position, an EX3200 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.
Page 142: Figure 31: Attaching Wall-Mount Brackets To The Switch Chassis
Grasp each side of the switch or switches, lift the switch or switches, and hang the brackets from the mounting screws as shown in Figure 32 on page 121. Copyright © 2017, Juniper Networks, Inc.
Page 143: Installing And Removing Ex3200 Switch Hardware Components
Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 148 Wall-Mounting Warning for EX3200 Switches on page 224 Installing and Removing EX3200 Switch Hardware Components The EX3200 switch chassis is a rigid sheet-metal structure that houses the hardware components. The field-replaceable units (FRUs) in EX3200 switches are: Power supply...
Page 144 “Removing an Uplink Module from an EX3200 Switch” on page 169. To install an SFP, SFP+, or XFP transceiver in an EX3200 switch, follow instructions in “Installing a Transceiver” on page 173. To remove an SFP, SFP+, or XFP transceiver from an EX3200 switch, follow instructions in “Removing a Transceiver”...
Page 145: Connecting The Switch To Power
Connecting the Switch to Power Connecting Earth Ground to an EX Series Switch on page 123 Connecting AC Power to an EX3200 Switch on page 129 Connecting DC Power to an EX3200 Switch on page 131 Connecting Earth Ground to an EX Series Switch...
Page 146: Table 52: Parts And Tools Required For Connecting An Ex Series Switch To Earth
Phillips (+) of the minimum 90°C LCC10-14BWL or screws with #10 number 2 chassis wire, or as equivalent— split-lock washer— permitted by the not provided not provided local code Two #10 flat washers—not provided Copyright © 2017, Juniper Networks, Inc.
Page 147: Special Instructions To Follow Before Connecting Earth Ground To A
Two ¼-20 x 0.5 in. Phillips (+) the chassis mm²), minimum LCD2-14A-Q or screws with #¼” number 2 60°C wire, or as equivalent split-washer permitted by the —provided —provided local code Two #¼” flat washers— provided Copyright © 2017, Juniper Networks, Inc.
Page 148: Switch
Special Instructions EX3200 NOTE: Some early variants of EX3200 switches for which the Juniper Networks model number on the label next to the protective earthing terminal is from 750-021xxx through 750-030xxx require 10-24x.25 in. screws. Copyright © 2017, Juniper Networks, Inc.
Page 149: Figure 33: Connecting The Grounding Lug To A Switch Mounted On Four Posts Of
Special Instructions EX4200 NOTE: Some early variants of EX4200 switches for which the Juniper Networks model number on the label next to the protective earthing terminal is from 750-021xxx through 750-030xxx require 10-24x.25 in. screws. NOTE: The protective earthing terminal on an EX4200 switch mounted on four posts of a rack is accessible through the slot on the left rear bracket only if the rack is 27.5 in.
Page 150: Connecting Earth Ground To An Ex Series Switch
Connecting DC Power to an EX2200 Switch Connecting AC Power to an EX2300 Switch Connecting AC Power to an EX3200 Switch on page 129 Connecting DC Power to an EX3200 Switch on page 131 Connecting AC Power to an EX3300 Switch...
Page 151: Connecting Ac Power To An Ex3200 Switch
Grounded Equipment Warning on page 224 Connecting AC Power to an EX3200 Switch The power supply in an EX3200 switch is a field-replaceable unit (FRU). Before you begin connecting AC power to an EX3200 switch: Ensure that you have connected the switch chassis to earth ground.
Page 152 70). Install the power supply in the chassis. For instructions on installing a power supply in an EX3200 switch, see “Installing a Power Supply in an EX3200 Switch” on page 163. NOTE: The power supply must be connected to a dedicated power source outlet.
Page 153: Connecting Dc Power To An Ex3200 Switch
Power Supply in EX3200 Switches on page 29 AC Power Supply LEDs in EX3200 Switches on page 32 Connecting DC Power to an EX3200 Switch The power supply in an EX3200 switch is a field-replaceable unit (FRU). Copyright © 2017, Juniper Networks, Inc.
Page 154: Figure 37: Dc Power Supply In An Ex3200 Switch
To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, you must connect EX3200 switches to earth ground before you connect them to power. For installations that require a separate grounding conductor to the chassis, use the protective earthing terminal on the switch chassis to connect to the earth ground.
Page 155: Figure 38: Removing The Terminal Block Cover From A Dc Power Supply
Figure 38: Removing the Terminal Block Cover from a DC Power Supply Remove the screws on the terminals using the screwdriver. Save the screws. WARNING: Ensure that the power cables do not block access to switch components or drape where people can trip on them. Copyright © 2017, Juniper Networks, Inc.
Page 156 Tighten the screws on the power supply terminals on both the power supplies until snug using the screwdriver. Do not overtighten—apply between 8 lb-in. (0.9 Nm) and 9 lb-in. (1.02 Nm) of torque to the screws. Copyright © 2017, Juniper Networks, Inc.
Page 157: Figure 39: Securing Ring Lugs To The Terminals On The Dc Power Supply
Connecting and Configuring an EX Series Switch (CLI Procedure) on page 145 Documentation Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 148 Power Supply in EX3200 Switches on page 29 DC Power Supply LEDs in EX3200 Switches on page 33 Copyright © 2017, Juniper Networks, Inc.
Page 159: Connecting The Switch To The Network
Figure 41 on page 138): Connect one end of the Ethernet cable to the management port (labeled MGMT ) on the device. ETHERNET Connect the other end of the Ethernet cable to the management device. Copyright © 2017, Juniper Networks, Inc.
Page 160: Connector
PC directly to the device, use a combination of the RJ-45 to DB-9 female adapter supplied with the device and a USB to DB-9 male adapter. You must provide the USB to DB-9 male adapter. Copyright © 2017, Juniper Networks, Inc.
Page 161: Connecting A Fiber-Optic Cable
If the fiber-optic cable connector is covered with a rubber safety cap, remove the cap. Save the cap. Remove the rubber safety cap from the optical transceiver. Save the cap. Insert the cable connector into the optical transceiver (see Figure 45 on page 140). Copyright © 2017, Juniper Networks, Inc.
Page 162: Figure 45: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed In
Related Disconnecting a Fiber-Optic Cable from a Device on page 180 Documentation Installing a Transceiver on page 173 Maintaining Fiber-Optic Cables on page 181 Copyright © 2017, Juniper Networks, Inc.
Page 163: Performing Initial Configuration
See Reverting to the Default Factory Configuration for the EX Series Switch. The following factory default configuration file is for an EX3200 switch with 24 ports (for models that have more ports, this default configuration file has more interfaces):...
Page 164 { unit 0 { family ethernet-switching; ge-0/0/5 { unit 0 { family ethernet-switching; ge-0/0/6 { unit 0 { family ethernet-switching; ge-0/0/7 { unit 0 { family ethernet-switching; ge-0/0/8 { unit 0 { family ethernet-switching; Copyright © 2017, Juniper Networks, Inc.
Page 165 0 { family ethernet-switching; ge-0/0/16 { unit 0 { family ethernet-switching; ge-0/0/17 { unit 0 { family ethernet-switching; ge-0/0/18 { unit 0 { family ethernet-switching; ge-0/0/19 { unit 0 { family ethernet-switching; ge-0/0/20 { Copyright © 2017, Juniper Networks, Inc.
Page 166 0 { family ethernet-switching; ge-0/1/1 { unit 0 { family ethernet-switching; ge-0/1/2 { unit 0 { family ethernet-switching; ge-0/1/3 { unit 0 { family ethernet-switching; protocols { igmp-snooping{ vlan all; lldp { interface all; Copyright © 2017, Juniper Networks, Inc.
Page 167: Connecting And Configuring An Ex Series Switch (Cli Procedure)
, revert to the factory-default configuration. ezsetup See Reverting to the Default Factory Configuration for the EX Series Switch. Using the CLI, set the following parameter values in the console server or PC: Baud rate—9600 Flow control—None Data—8 Parity—None Copyright © 2017, Juniper Networks, Inc.
Page 168 For the location of the console port on different EX Series switches: See EX2200 Switches Hardware Overview. See EX2300 Switches Hardware Overview. “Rear Panel of an EX3200 Switch” on page See Rear Panel of an EX3300 Switch. See Rear Panel of an EX3400 Switch.
Page 169 If you use the J-Web interface to continue configuring the switch, the Web session is 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. Copyright © 2017, Juniper Networks, Inc.
Page 170: Connecting And Configuring An Ex Series Switch (J-Web Procedure)
Documentation Installing and Connecting an EX2200 Switch Installing and Connecting an EX2300 Switch Installing and Connecting an EX3200 Switch on page 109 Installing and Connecting an EX3300 Switch Installing and Connecting an EX3400 Switch Installing and Connecting an EX4200 Switch...
Page 171 EX2200 and EX2200-C switch—The LEDs on the network ports on the front panel blink when the switch is in the initial setup mode. EX3200, EX3300, EX4200, EX4300, EX4500, EX4550, EX6200, or EX8200 switch—The LCD panel displays a count-down timer when the switch is in initial setup mode.
Page 172: Figure 46: Lcd Panel In An Ex3200, Ex4200, Ex4500, Ex4550, Or Ex8200
LCD panel (see Menu Enter Figure 46 on page 150 Figure 47 on page 150): Figure 46: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200 Switch Figure 47: LCD Panel in an EX4300 Switch 1— LCD panel 3—...
Page 173 In-band Management—Create new VLAN for management Select this option to create a management VLAN. Click . Specify the VLAN Next name, VLAN ID, member interfaces, management IP address, and default gateway for the new VLAN. Out-of-band Management—Configure management port Copyright © 2017, Juniper Networks, Inc.
Page 174 Documentation Installing and Connecting an EX2200 Switch Installing and Connecting an EX2300 Switch Installing and Connecting an EX3200 Switch on page 109 Installing and Connecting an EX3300 Switch Installing and Connecting an EX4200 Switch Installing and Connecting an EX4300 Switch...
Page 175: Configuring The Lcd Panel On Ex Series Switches (Cli Procedure)
To disable a menu: [edit] user@switch# set chassis lcd-menu menu-item menu-name disable To enable a menu: [edit] user@switch# delete chassis lcd-menu menu-item menu-name disable To disable a menu option: [edit] user@switch# set chassis lcd-menu menu-item menu-option disable Copyright © 2017, Juniper Networks, Inc.
Page 176: Configuring A Custom Display Message
5 minutes or permanently. To display a custom message temporarily: On an EX3200 switch, a standalone EX3300 switch, a standalone EX4200 switch, a standalone EX4300 switch, a standalone EX4500 switch, a standalone EX4550 switch, an EX6200 switch, an EX8200 switch, or an XRE200 External Routing Engine: user@switch>...
Page 177 Chapter 14: Performing Initial Configuration LCD Panel in EX4500 Switches LCD Panel in EX4550 Switches LCD Panel in an EX6200 Switch LCD Panel in an EX8200 Switch LCD Panel in an XRE200 External Routing Engine Copyright © 2017, Juniper Networks, Inc.
Page 179: Part 4 Installing, Maintaining, And Replacing Components
Replacing Power Supply on page 163 Replacing Uplink Module on page 167 Replacing Transceiver on page 173 Maintaining and Replacing Fiber-Optic Cable on page 179 Contacting Customer Support and Returning the Chassis or Components on page 183 Copyright © 2017, Juniper Networks, Inc.
Page 181: Replacing Cooling System Component
Removing a Fan Tray from an EX3200 Switch on page 160 Installing a Fan Tray in an EX3200 Switch EX3200 switches have a single fan tray on the rear panel. The fan tray is a hot-removable and hot-insertable field-replaceable unit (FRU): You can remove and replace it without powering off the switch or disrupting switch functions.
Page 182: Removing A Fan Tray From An Ex3200 Switch
Rear Panel of an EX3200 Switch on page 10 Removing a Fan Tray from an EX3200 Switch EX3200 switches have a single fan tray on the rear panel. The fan tray is a hot-removable and hot-insertable field-replaceable unit (FRU): You can remove and replace it without powering off the switch or disrupting switch functions.
Page 183 When a fan tray is removed, Fan/Blower is Absent is logged in the system log and the system raises a minor alarm. Related Installing a Fan Tray in an EX3200 Switch on page 159 Documentation Installing and Removing EX3200 Switch Hardware Components on page 121...
Page 185: Replacing Power Supply
CHAPTER 16 Replacing Power Supply Installing a Power Supply in an EX3200 Switch on page 163 Removing a Power Supply from an EX3200 Switch on page 164 Installing a Power Supply in an EX3200 Switch The power supply in EX3200 switches is a field-replaceable unit (FRU).
Page 186: Removing A Power Supply From An Ex3200 Switch
Related Removing a Power Supply from an EX3200 Switch on page 164 Documentation Installing and Removing EX3200 Switch Hardware Components on page 121 Power Supply in EX3200 Switches on page 29...
Page 187 Take care not to touch power supply components, pins, leads, or solder connections. Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Copyright © 2017, Juniper Networks, Inc.
Page 188: Figure 51: Removing A Power Supply From The Switch
EX3200 Switch Hardware Guide Figure 51: Removing a Power Supply from the Switch Related Installing a Power Supply in an EX3200 Switch on page 163 Documentation Installing and Removing EX3200 Switch Hardware Components on page 121 Power Supply in EX3200 Switches on page 29...
Page 189: Replacing Uplink Module
Removing an Uplink Module from an EX3200 Switch on page 169 Installing an Uplink Module in an EX3200 Switch If your EX3200 switch includes an optional uplink module, you install it in the switch's front panel. The different types of uplink modules are described in “Uplink Modules in...
Page 190 EX3200 Switch Hardware Guide Before you begin installing an uplink module in an EX3200 switch: Ensure that you have taken the necessary precautions to prevent ESD damage (see “Prevention of Electrostatic Discharge Damage” on page 239). Ensure that you have the following parts and tools available: Electrostatic discharge (ESD) grounding strap (If a grounding strap is not available, follow the alternative grounding method described in Step 1 of the following procedure.)
Page 191: Removing An Uplink Module From An Ex3200 Switch
Front Panel of an EX3200 Switch on page 9 Removing an Uplink Module from an EX3200 Switch If your EX3200 switch includes an optional uplink module, it is installed in the switch's front panel. The different types of uplink modules are described in “Uplink Modules in...
Page 192 Place one hand under the uplink module to support it and slide it completely out of the chassis. Slide the screwdriver out of the keyhole. Place the uplink module in an antistatic bag or on an antistatic mat placed on a flat, stable surface. Copyright © 2017, Juniper Networks, Inc.
Page 193: Figure 53: Sliding The Screwdriver To The Narrow Part Of The Keyhole
Figure 53: Sliding the Screwdriver to the Narrow Part of the Keyhole Figure 54: Removing an Uplink Module from an EX3200 Switch Related Installing an Uplink Module in an EX3200 Switch on page 167 Documentation Installing and Removing EX3200 Switch Hardware Components on page 121...
Page 195: Replacing Transceiver
NOTE: On an EX3200 switch, if you install a transceiver in a 1-Gigabit Ethernet uplink module port, a corresponding network port from the last four built-in ports is disabled. For example, if you install a transceiver in the uplink module...
Page 196 Slide the transceiver in gently until it is fully seated. If you are installing a CFP transceiver, tighten the captive screws on the transceiver by using your fingers. Remove the rubber safety cap when you are ready to connect the cable to the transceiver. Copyright © 2017, Juniper Networks, Inc.
Page 197: Removing A Transceiver
Documentation Connecting a Fiber-Optic Cable on page 139 Removing a Transceiver The transceivers for Juniper Networks devices are hot-removable and hot-insertable field-replaceable units (FRUs): You can remove and replace them without powering off the device or disrupting device functions. NOTE:...
Page 198 Remove the cable connected to the transceiver (see “Disconnecting a Fiber-Optic Cable from a Device” on page 180). Cover the transceiver and the end of each fiber-optic cable connector with a rubber safety cap immediately after disconnecting the fiber-optic cables. Copyright © 2017, Juniper Networks, Inc.
Page 199: Figure 56: Removing An Sfp, Sfp+, Xfp, Or A Qsfp+ Transceiver
Figure 56: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver 1— Ejector lever By using your fingers, grasp the body of the transceiver and pull it straight out of the port. Copyright © 2017, Juniper Networks, Inc.
Page 200 Place the transceiver in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Place the dust cover over the empty port. Related Installing a Transceiver on page 173 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 201: Maintaining And Replacing Fiber-Optic Cable
If the fiber-optic cable connector is covered with a rubber safety cap, remove the cap. Save the cap. Remove the rubber safety cap from the optical transceiver. Save the cap. Insert the cable connector into the optical transceiver (see Figure 45 on page 140). Copyright © 2017, Juniper Networks, Inc.
Page 202: Disconnecting A Fiber-Optic Cable From A Device
Maintaining Fiber-Optic Cables on page 181 Disconnecting a Fiber-Optic Cable from a Device Juniper Networks devices have field-replaceable unit (FRU) optical transceivers to which you can connect fiber-optic cables. Before you begin disconnecting a fiber-optic cable from an optical transceiver, ensure that you have taken the necessary precautions for safe handling of lasers.
Page 203: Maintaining Fiber-Optic Cables
Removing a Transceiver on page 175 Maintaining Fiber-Optic Cables on page 181 Maintaining Fiber-Optic Cables Fiber-optic cables connect to optical transceivers that are installed in Juniper Networks devices. To maintain fiber-optic cables: When you unplug a fiber-optic cable from a transceiver, place rubber safety caps over the transceiver and on the end of the cable.
Page 204 Opptex Cletop-S Fiber Cleaner. Follow the directions in the cleaning kit you use. Related Connecting a Fiber-Optic Cable on page 139 Documentation Laser and LED Safety Guidelines and Warnings on page 228 Copyright © 2017, Juniper Networks, Inc.
Page 205: Components
Packing an EX3200 Switch or Component for Shipping on page 186 Returning an EX3200 Switch or Component for Repair or Replacement If you need to return a switch or hardware component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component.
Page 206: Locating The Serial Number On An Ex3200 Switch Or Component
Listing the Switch and Components Details with the CLI on page 184 Locating the Chassis Serial Number ID Label on an EX3200 Switch on page 184 Locating the Serial Number ID Labels on FRUs in an EX3200 Switch on page 185 Listing the Switch and Components Details with the CLI...
Page 207: Locating The Serial Number Id Labels On Frus In An Ex3200 Switch
Returning an EX3200 Switch or Component for Repair or Replacement on page 183 Contacting Customer Support to Obtain Return Material Authorization If you are returning a device or hardware component to Juniper Networks for repair or replacement, obtain a Return Material Authorization (RMA) number from Juniper Networks Technical Assistance Center (JTAC).
Page 208: Packing An Ex3200 Switch Or Component For Shipping
Documentation Packing an EX3200 Switch or Component for Shipping If you are returning an EX3200 switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you begin packing the switch or component: Ensure that you have retrieved the original shipping carton and packing materials.
Page 209: Packing An Ex3200 Switch For Shipping
Chapter 20: Contacting Customer Support and Returning the Chassis or Components Packing an EX3200 Switch for Shipping To pack a switch for shipping: On the console or other management device connected to the switch, enter the CLI operational mode and issue the following command to shut down the switch software: user@switch>...
Page 210 Write the RMA number on the exterior of the box to ensure proper tracking. Related Returning an EX3200 Switch or Component for Repair or Replacement on page 183 Documentation Removing a Fan Tray from an EX3200 Switch on page 160...
Page 213: Alarms And Syslog Messages
This topic applies only to the J-Web Application package. Alarms alert you to conditions that might prevent normal operation of the switch. Before monitoring alarms on a Juniper Networks EX Series Ethernet switch, become familiar with the terms defined in Table 54 on page 191.
Page 214: Chassis Component Alarm Conditions On Ex3200 Switches
This topic describes the chassis component alarm conditions on EX3200 switches. Table 55 on page 193 lists the alarms that the chassis components can generate on EX3200 switches, their severity levels, and the actions you can take to respond to them. Copyright © 2017, Juniper Networks, Inc.
Page 215: Table 55: Chassis Component Alarm Conditions On Ex3200 Switches
Chapter 21: Alarms and Syslog Messages Table 55: Chassis Component Alarm Conditions on EX3200 Switches Chassis Alarm Component Alarm Condition Severity Remedy Power A power supply has Minor Install a power supply. supplies been removed from (yellow) the chassis. An unknown power...
Page 216 EX3200 Switch Hardware Guide Table 55: Chassis Component Alarm Conditions on EX3200 Switches (continued) Chassis Alarm Component Alarm Condition Severity Remedy Temperature The temperature Major Check the fan. inside the chassis (red) Open a support case using the Case has exceeded Manager link at 203°...
Page 217 Chapter 21: Alarms and Syslog Messages Table 55: Chassis Component Alarm Conditions on EX3200 Switches (continued) Chassis Alarm Component Alarm Condition Severity Remedy Media Device booted from Minor Open a support case using the Case backup root. (yellow) Manager link at http://www.juniper.net/support/...
Page 218 EX3200 Switch Hardware Guide Table 55: Chassis Component Alarm Conditions on EX3200 Switches (continued) Chassis Alarm Component Alarm Condition Severity Remedy Redundant RPS is Major Check the RPS connection. disconnected. (red) power system (RPS) RPS fan has failed. Major Open a support case using the Case...
Page 219: Checking Active Alarms With The J-Web Interface
Related Field-Replaceable Units in EX3200 Switches on page 8 Documentation Chassis Status LEDs in EX3200 Switches on page 18 Understanding Alarm Types and Severity Levels on EX Series Switches on page 191 Checking Active Alarms with the J-Web Interface Purpose NOTE: This topic applies only to the J-Web Application package.
Page 220: Monitoring System Log Messages
Apply a filter or a combination of filters to view messages. You can use filters to display relevant events. Table 57 on page 199 describes the different filters, their functions, and the associated actions. To view events in the CLI, enter the following command: show log Copyright © 2017, Juniper Networks, Inc.
Page 221 NOTE: Regular expression matching is term Initial. case-sensitive. Search Applies the specified filter and displays the To apply the filter and display messages, matching messages. click Search Copyright © 2017, Juniper Networks, Inc.
Page 222 25 events, with severity levels highlighted in different colors. After you specify the filters, Event Summary displays the events matching the specified filters. Click the , and links to navigate First Next Prev Last through messages. Copyright © 2017, Juniper Networks, Inc.
Page 223 —Indicates a condition or occurrence that does Event not generally require corrective action. Event Displays a more detailed explanation of the message. Description Time Displays the time at which the message was logged. Copyright © 2017, Juniper Networks, Inc.
Page 224 Events Detail table. Related Checking Active Alarms with the J-Web Interface on page 197 Documentation Understanding Alarm Types and Severity Levels on EX Series Switches on page 191 Copyright © 2017, Juniper Networks, Inc.
Page 225: Troubleshooting Switch Components
The interface on the port in which an SFP or SFP+ transceiver is installed in an SFP+ uplink module is down on page 204 The interface on one of the last four built-in network ports in an EX3200 switch (for example, interface ge-0/0/23) is down...
Page 226: The Interface On The Port In Which An Sfp Or Sfp+ Transceiver Is Installed In An Sfp+ Uplink Module Is Down
204 A port on an SFP uplink module installed in an EX3200 switch is disabled on page 205 One of the last four network ports on an EX3200 switch with an SFP or SFP+ uplink module installed is disabled...
Page 227: A Port On An Sfp Uplink Module Installed In An Ex3200 Switch Is Disabled
The last four built-in ports use the same ASIC as the SFP uplink module. Therefore, if you install a transceiver in an SFP or SFP+ uplink module installed in an EX3200 switch, a corresponding base port from the last four built-in ports is disabled.
Page 229: Safety And Compliance Information
Installation and Maintenance Safety Information on page 217 Radiation and Laser Warnings on page 227 Maintenance and Operational Safety Warnings on page 231 Electrical Safety Guidelines and Warnings on page 237 Agency Approvals and Compliance Statements on page 253 Copyright © 2017, Juniper Networks, Inc.
Page 231: General Safety Guidelines And Warnings
Operate the device only when it is properly grounded. Ensure that the separate protective earthing terminal provided on this device is permanently connected to earth. Replace fuses only with fuses of the same type and rating. Copyright © 2017, Juniper Networks, Inc.
Page 232: Definitions Of Safety Warning Levels
Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige Copyright © 2017, Juniper Networks, Inc.
Page 233 Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Related General Safety Guidelines and Warnings on page 209 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 234: Qualified Personnel Warning
General Safety Guidelines and Warnings on page 209 Documentation General Electrical Safety Guidelines and Warnings on page 237 AC Power Electrical Safety Guidelines on page 240 DC Power Electrical Safety Guidelines for Switches on page 242 Copyright © 2017, Juniper Networks, Inc.
Page 235: Warning Statement For Norway And Sweden
The equipment must be connected to an earthed mains socket-outlet. Advarsel Apparatet skal kobles til en jordet stikkontakt. Varning! Apparaten skall anslutas till jordat nätuttag. Related General Safety Guidelines and Warnings on page 209 Documentation Copyright © 2017, Juniper Networks, Inc.
Page 237: Fire Safety Requirements
In addition, you should establish procedures to protect your equipment in the event of a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment. We recommend that fire suppression equipment be available in the event of a fire in the vicinity of the equipment and that all local fire, safety, and electrical codes and ordinances be observed when you install and operate your equipment.
Page 238 To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks device. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.
Page 239: Installation And Maintenance Safety Information
Chassis Lifting Guidelines on page 218 Restricted Access Warning on page 218 Ramp Warning on page 220 Rack-Mounting and Cabinet-Mounting Warnings on page 220 Wall-Mounting Warning for EX3200 Switches on page 224 Grounded Equipment Warning on page 224 Installation Instructions Warning WARNING: Read the installation instructions before you connect the device to a power source.
Page 240: Chassis Lifting Guidelines
Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang. Een plaats met beperkte toegang is een plaats waar toegang slechts door servicepersoneel verkregen kan worden door middel van een speciaal instrument, een slot en sleutel, of een ander veiligheidsmiddel, en welke Copyright © 2017, Juniper Networks, Inc.
Page 241 Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området. Copyright © 2017, Juniper Networks, Inc.
Page 242: Ramp Warning
Uneven mechanical loading could lead to a hazardous condition. WARNING: To prevent bodily injury when mounting or servicing the device in a rack, take the following precautions to ensure that the system remains stable. The following directives help maintain your safety: Copyright © 2017, Juniper Networks, Inc.
Page 243 De onderstaande richtlijnen worden verstrekt om uw veiligheid te verzekeren: De Juniper Networks switch moet in een stellage worden geïnstalleerd die aan een bouwsel is verankerd. Dit toestel dient onderaan in het rek gemonteerd te worden als het toestel het enige in het rek is.
Page 244 EX3200 Switch Hardware Guide Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas. Si cette unité est montée dans un casier partiellement rempli, charger le casier de bas en haut en plaçant l'élément le plus lourd dans le bas.
Page 245 Chapter 25: Installation and Maintenance Safety Information Juniper Networks switch må installeres i et stativ som er forankret til bygningsstrukturen. Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i kabinettet. Ved montering av denne enheten i et kabinett som er delvis fylt, skal kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet.
Page 246: Wall-Mounting Warning For Ex3200 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 EX3200- oder EX4200-Switch-Gehäuse so ausgerichtet werden, dass das...
Page 247 Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning. Related General Safety Guidelines and Warnings on page 209 Documentation AC Power Electrical Safety Guidelines on page 240 DC Power Electrical Safety Guidelines for Switches on page 242 Copyright © 2017, Juniper Networks, Inc.
Page 249: Radiation And Laser Warnings
Aviso Dada a possibilidade de emissão de radiação invisível através do orifício da via de acesso, quando esta não tiver nenhum cabo de fibra conectado, deverá evitar a exposição à radiação e não deverá olhar fixamente para orifícios que se encontrarem a descoberto. Copyright © 2017, Juniper Networks, Inc.
Page 250: Laser And Led Safety Guidelines And Warnings
Grounded Equipment Warning on page 224 Laser and LED Safety Guidelines and Warnings Juniper Networks devices are equipped with laser transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1 Laser Product per EN 60825-1 requirements.
Page 251: Class 1 Laser Product Warning
Aviso Produto de classe 1 com LED. ¡Atención! Aviso sobre producto LED de Clase 1. Varning! Lysdiodprodukt av klass 1. Laser Beam Warning WARNING: Do not stare into the laser beam or view it directly with optical instruments. Copyright © 2017, Juniper Networks, Inc.
Page 252 Varning! Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument. Related General Safety Guidelines and Warnings on page 209 Documentation Radiation from Open Port Apertures Warning on page 227 Installation Instructions Warning on page 217 Grounded Equipment Warning on page 224 Copyright © 2017, Juniper Networks, Inc.
Page 253: Maintenance And Operational Safety Warnings
Attention Danger d'explosion si la pile n'est pas remplacée correctement. Ne la remplacer que par une pile de type semblable ou équivalent, recommandée par le fabricant. Jeter les piles usagées conformément aux instructions du fabricant. Copyright © 2017, Juniper Networks, Inc.
Page 254: Jewelry Removal Warning
Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maan kanssa, ja ne voivat aiheuttaa vakavia palovammoja tai hitsata metalliesineet kiinni liitäntänapoihin. Attention Avant d'accéder à cet équipement connecté aux lignes électriques, ôter tout bijou (anneaux, colliers et montres compris). Lorsqu'ils sont branchés Copyright © 2017, Juniper Networks, Inc.
Page 255: Lightning Activity Warning
Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen. Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla. Copyright © 2017, Juniper Networks, Inc.
Page 256: Operating Temperature Warning
6 in. (15.2 cm) of clearance around the ventilation openings. Waarschuwing Om te voorkomen dat welke switch van de Juniper Networks router dan ook oververhit raakt, dient u deze niet te bedienen op een plaats waar de maximale aanbevolen omgevingstemperatuur van 40°...
Page 257: Product Disposal Warning
15,2 cm à volta das aberturas de ventilação. ¡Atención! Para impedir que un encaminador de la serie Juniper Networks switch se recaliente, no lo haga funcionar en un área en la que se supere la temperatura ambiente máxima recomendada de 40°...
Page 258 AC Power Electrical Safety Guidelines on page 240 DC Power Electrical Safety Guidelines for Switches on page 242 Laser and LED Safety Guidelines and Warnings on page 228 Installation Instructions Warning on page 217 Grounded Equipment Warning on page 224 Copyright © 2017, Juniper Networks, Inc.
Page 259: Electrical Safety Guidelines And Warnings
(ESD) grounding strap to an ESD point and place the other end of the strap around your bare wrist. Failure to use an ESD grounding strap could result in damage to the device. Copyright © 2017, Juniper Networks, Inc.
Page 260: Action To Take After An Electrical Accident
Use caution. Be aware of potentially hazardous conditions that could cause further injury. Disconnect power from the device. If possible, send another person to get medical aid. Otherwise, assess the condition of the victim, then call for help. Copyright © 2017, Juniper Networks, Inc.
Page 261: Prevention Of Electrostatic Discharge Damage
(see Figure 59 on page 240). If you are returning a component, place it in an antistatic bag before packing it. Copyright © 2017, Juniper Networks, Inc.
Page 262: Ac Power Electrical Safety Guidelines
Do not circumvent this safety feature. Equipment grounding must comply with local and national electrical codes. You must provide an external certified circuit breaker rated minimum 20 A in the building installation. Copyright © 2017, Juniper Networks, Inc.
Page 263: Ac Power Disconnection Warning
Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgeräten arbeiten, ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw. Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori, scollegare il cavo di alimentazione sulle unità CA. Copyright © 2017, Juniper Networks, Inc.
Page 264: Dc Power Electrical Safety Guidelines For Switches
This topic applies to hardware devices in the EX Series product family, which includes EX Series switches and the XRE200 External Routing Engine. This topic also applies to hardware devices in the QFX Series and to OCX1100 switches. Copyright © 2017, Juniper Networks, Inc.
Page 265 Minimum of 7.5 A at –48 VDC for EX2200, EX2300, EX3300, and EX3400 switches Minimum of 8 A at –48 VDC for EX3200 and EX4200 switches Minimum of 20 A at –48 VDC for EX4300, EX4500, EX4550, and QFX10002 switches Minimum of 50 A at –48 VDC for EX6210 switches...
Page 266 DC Power Wiring Terminations Warning on page 249 Connecting DC Power to an EX2200 Switch Connecting DC Power to an EX2300 Switch Connecting DC Power to an EX3200 Switch on page 131 Connecting DC Power to an EX3400 Switch Connecting DC Power to an EX4200 Switch...
Page 267: Dc Power Disconnection Warning
Aviso Antes de executar um dos seguintes procedimentos, certifique-se que desligou a fonte de alimentação de energia do circuito de corrente contínua. Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no Copyright © 2017, Juniper Networks, Inc.
Page 268: Dc Power Grounding Requirements And Warning
Varoitus Laitetta asennettaessa on maahan yhdistäminen aina tehtävä ensiksi ja maadoituksen irti kytkeminen viimeiseksi. Attention Lors de l'installation de l'appareil, la mise à la terre doit toujours être connectée en premier et déconnectée en dernier. Copyright © 2017, Juniper Networks, Inc.
Page 269: Dc Power Wiring Sequence Warning
–48 V varten – 48 V, +RTN varten +RTN, maajohto maajohtoon. Attention Câblez l'approvisionnement d'alimentation CC En utilisant les crochets appropriés à l'extrémité de câblage. En reliant la puissance, l'ordre approprié de câblage est rectifié pour rectifier, +RTN à +RTN, puis –48 V à Copyright © 2017, Juniper Networks, Inc.
Page 270 –48 V. Korrekt kopplas kopplingssekvens ar –48 V till –48 V, +RTN till +RTN, jord till jord. Related General Safety Guidelines and Warnings on page 209 Documentation General Electrical Safety Guidelines and Warnings on page 237 DC Power Electrical Safety Guidelines for Switches on page 242 Copyright © 2017, Juniper Networks, Inc.
Page 271: Dc Power Wiring Terminations Warning
Aviso Quando forem requeridas montagens de instalação eléctrica de cabo torcido, use terminações de cabo aprovadas, tais como, terminações de cabo em circuito fechado e planas com terminais de orelha voltados para cima. Copyright © 2017, Juniper Networks, Inc.
Page 272: Multiple Power Supplies Disconnection Warning
DC Power Electrical Safety Guidelines for Switches on page 242 TN Power Warning WARNING: The device is designed to work with a TN power system. Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Copyright © 2017, Juniper Networks, Inc.
Page 273 TN-typ. Related General Safety Guidelines and Warnings on page 209 Documentation General Electrical Safety Guidelines and Warnings on page 237 Grounded Equipment Warning on page 224 Multiple Power Supplies Disconnection Warning on page 250 Copyright © 2017, Juniper Networks, Inc.
Page 275: Agency Approvals And Compliance Statements
FCC 47CFR Part 15 Class A (USA) EN 55022 Class A Emissions (Europe) ICES-003 Class A VCCI Class A (Japan) AS/NZS CISPR 22 Class A (Australia/New Zealand) CISPR 22 Class A EN 55024 EN 300386 Copyright © 2017, Juniper Networks, Inc.
Page 276: Compliance Statements For Emc Requirements For Ex Series Switches
Before installing this equipment, users should ensure that it is permissible to connect the equipment to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the Copyright © 2017, Juniper Networks, Inc.
Page 277: European Community
Japan The preceding translates as follows: This is a Class A device. In a domestic environment this device might cause radio interference, in which case the user needs to take adequate measures. VCCI-A Copyright © 2017, Juniper Networks, Inc.
Page 278: Korea
Increase the separation between the equipment and the receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio or TV technician for help. Copyright © 2017, Juniper Networks, Inc.
Page 279: Nonregulatory Environmental Standards
The battery return connection is to be treated as an Isolated DC return (DC-I), as defined in GR-1089-CORE. Related Agency Approvals for EX Series Switches on page 253 Documentation Compliance Statements for Acoustic Noise for EX Series Switches on page 258 Copyright © 2017, Juniper Networks, Inc.
Page 280: Compliance Statements For Acoustic Noise For Ex Series Switches
The emitted sound pressure is below 70 dB(A) per EN ISO 7779. Related Agency Approvals for EX Series Switches on page 253 Documentation Compliance Statements for EMC Requirements for EX Series Switches on page 254 Copyright © 2017, Juniper Networks, Inc.

Juniper EX3200 Hardware Manual

Chapter 1 System Overview

Chapter 2 Chassis Components and Descriptions

Chapter 3 Cooling System and Airflow

Chapter 4 Power Supplies

Chapter 5 Viewing System Information

Chapter 6 Preparation Overview

Chapter 7 Power Specifications and Requirements

Chapter 8 Transceiver and Cable Specifications

Chapter 9 Pinout Specifications

Chapter 10 Unpacking the Switch

Chapter 11 Installing the Switch

Chapter 12 Connecting the Switch to Power

Chapter 13 Switch

Chapter 14 Performing Initial Configuration

Chapter 15 Replacing Cooling System Component

Chapter 16 Replacing Power Supply

Chapter 17 Replacing Uplink Module

Chapter 18 Replacing Transceiver

Chapter 19 Maintaining and Replacing Fiber-Optic Cable

Chapter 20 Contactingcustomersupportandreturningthe Chassisor

Chapter 21 Alarms and Syslog Messages

Chapter 22 Troubleshooting Switch Components

Chapter 23 General Safety Guidelines and Warnings

Quick Links

Troubleshooting

Related Manuals for Juniper EX3200

Summary of Contents for Juniper EX3200