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
EX3300 Switches Hardware Overview ........3...
Page 4 Power Specifications and Requirements ......65 Power Specifications for EX3300 Switches ......65 AC Power Cord Specifications for EX3300 Switches .
Page 5 Mounting an EX3300 Switch on a Wall ....... . .
Page 6 Rack-Mounting and Cabinet-Mounting Warnings ......210 Wall-Mounting Warning for EX3300 Switches ......214 Grounded Equipment Warning .
Page 9 Figure 5: LCD Panel ..........13 Figure 6: Chassis Status LEDs in an EX3300 Switch ......17 Figure 7: LEDs on the Management Port on an EX3300 Switch .
Page 10 Components ........... . . 175 Figure 48: Location of the Serial Number ID Label on EX3300 Switches ..177...
Page 13 Table 6: LCD Panel Menu Options ........14 Table 7: Chassis Status LEDs in an EX3300 Switch ......17 Table 8: Link/Activity LED on the Management Port on an EX3300 Switch .
Page 14 Table 53: Parts List for an EX3300 Switch ....... 114...
Page 15 Table 56: Alarm Terms ..........183 Table 57: Chassis Component Alarm Conditions on EX3300 Switches ..185 Table 58: Summary of Key Alarm Output Fields .
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 © 2016, 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 © 2016, Juniper Networks, Inc.
Page 23: Overview
PART 1 Overview System Overview on page 3 Chassis Components and Descriptions on page 9 Cooling System and Airflow on page 23 Power Supplies on page 27 Viewing System Information on page 29 Copyright © 2016, Juniper Networks, Inc.
Page 25: System Overview
Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on EX Series switches also runs on all Juniper Networks M Series, MX Series, and T Series routers and SRX Series services gateways.
Page 26: Uplink Ports
EX3300 Switch Hardware Guide Uplink Ports Each EX3300 switch has four autosensing uplink ports. You can use the uplink ports on the switch to: Connect an access switch to a distribution switch Interconnect member switches of a Virtual Chassis The uplink ports labeled 0 and 1 (interfaces...
Page 27: Ex3300 Switch Hardware And Cli Terminology Mapping
EX3300 Switches Hardware Overview on page 3 EX3300 Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX3300 switch documentation and the corresponding terms used in the Junos OS command line interface (CLI). See Table 4 on page...
Page 28: Table 4: Cli Equivalents Of Terms Used In Documentation For Ex3300
EX3300 Switch Hardware Guide Table 4: CLI Equivalents of Terms Used in Documentation for EX3300 Switches Hardware Item (Field Description (Field as Value (Field as Item in Additional as Displayed in CLI) Displayed in CLI) Displayed in CLI) Documentation Information...
Page 29 Chapter 1: System Overview Table 4: CLI Equivalents of Terms Used in Documentation for EX3300 Switches (continued) Hardware Item (Field Description (Field as Value (Field as Item in Additional as Displayed in CLI) Displayed in CLI) Displayed in CLI) Documentation...
Page 31: Chassis Components And Descriptions
Management Port LEDs in EX3300 Switches on page 18 Network Port and Uplink Port LEDs in EX3300 Switches on page 19 Chassis Physical Specifications for EX3300 Switches The EX3300 switch chassis is a rigid sheet-metal structure that houses the hardware components. Table 5 on page 9 summarizes the physical specifications of the EX3300 switch chassis.
Page 32: Front Panel Of An Ex3300 Switch
Depending on the switch model, 24 or 48 10/100/1000BASE-T Gigabit Ethernet ports (ports labeled 0 through 23 or 0 through 47) Power over Ethernet Plus (PoE+) available in all network ports in EX3300-24P and EX3300-48P models Power over Ethernet Plus (PoE+) not available in any network port in EX3300-24T,...
Page 33: Rear Panel Of An Ex3300 Switch
Chapter 2: Chassis Components and Descriptions Figure 2: Front Panel of an EX3300 Switch with 24 Gigabit Ethernet Ports LCD panel Menu button Chassis EX3300 status LEDs Network ports SFP+ uplink ports Enter button Related Chassis Status LEDs in EX3300 Switches on page 17...
Page 34: Lcd Panel In Ex3300 Switches
EX3300 Switch Hardware Guide Figure 3: Rear Panel of an EX3300 Switch with an AC Power Supply Protective Management Serial number earthing terminal point ID label Ethernet port Console AC power Air exhaust port port port with fan cord inlet Figure 4 on page 12 shows the rear panel of an EX3300 switch with DC power supply.
Page 35: Lcd Panel Modes
After the boot process is complete, the LCD panel automatically reverts to the Idle menu. In an EX3300 switch that is not a member of a Virtual Chassis, the first line of the LCD panel displays: The slot number—For a standalone EX3300 switch, the slot number is always The role of the switch—For a standalone EX3300 switch, the role is always...
Page 36: Lcd Panel Menus
EX3300 Switch Hardware Guide In the status mode, the second line displays: Virtual Chassis port (VCP) status (for an EX3300 switch that is a member of a Virtual Chassis) Status of the power supply Status of the fan and temperature...
Page 37 Virtual Chassis port (VCP) status: Up, Down, Disabled. Enter NOTE: This option is available only for an EX3300 switch that is a member of a Virtual Chassis configuration. Press the button to go to the next option in the Status menu.
Page 38 Maintenance menu. Menu REQUEST VC PORT?—Choose one of the following: Press the button to configure an uplink port in an EX3300 switch or to delete a VCP from the switch Enter configuration. NOTE: This option is available only for an EX3300 switch that is a member of a Virtual Chassis configuration.
Page 39: Chassis Status Leds In Ex3300 Switches
Chapter 2: Chassis Components and Descriptions Chassis Status LEDs in EX3300 Switches The front panel of an EX3300 switch has three chassis status LEDs labeled ALM, SYS, and MST on the far right side of the panel, above the uplink ports (see Figure 6 on page 17).
Page 40: Management Port Leds In Ex3300 Switches
Understanding Alarm Types and Severity Levels on EX Series Switches on page 183 Management Port LEDs in EX3300 Switches The management port on the rear panel of an EX3300 switch has two LEDs that indicate link/activity and port status (see Figure 7 on page 18).
Page 41: Network Port And Uplink Port Leds In Ex3300 Switches
Connecting a Device to a Network for Out-of-Band Management on page 143 Documentation Network Port and Uplink Port LEDs in EX3300 Switches Each network port and uplink port on the front panel of an EX3300 switch has two LEDs that indicate link/activity and port status. See Figure 8 on page 19...
Page 42: Table 10: Link/Activity Led On The Network Ports And Uplink Ports In Ex3300
EX3300 Switch Hardware Guide Table 10 on page 20 describes the Link/Activity LED. Table 10: Link/Activity LED on the Network Ports and Uplink Ports in EX3300 Switches Color State and Description Link/Activity Green Blinking—The port and the link are active, and there is link activity.
Page 43: Table 12: Status Led On The Uplink Ports In Ex3300 Switches
Chapter 2: Chassis Components and Descriptions Table 12: Status LED on the Uplink Ports in EX3300 Switches LCD Indicator State and Description Status LED: SPD Indicates the speed. The status indicators are: Unlit—10/100 Mbps Blinking—1000 Mbps On steadily—10 Gbps LED: ADM Indicates the administrative status.
Page 45: Cooling System And Airflow
Cooling System and Airflow in an EX3300 Switch The cooling system in an EX3300 switch consists of two fans: one along the rear of the chassis and another along the left side of the chassis. The fans provide front-to-back or back-to-front chassis cooling depending on the switch model.
Page 46: Front-To-Back Airflow
Hot air exhausts from the rear of the chassis. See Figure 10 on page Figure 10: Front-to-Back Airflow Through the EX3300 Switch Chassis Chassis front Air intake...
Page 47: Figure 11: Back-To-Front Airflow Through The Ex3300 Switch Chassis
Chapter 3: Cooling System and Airflow Figure 11: Back-to-Front Airflow Through the EX3300 Switch Chassis Chassis front Air exhaust Air exhaust Air intake Fan air intake Chassis rear Under normal operating conditions, the fans operate at moderate speeds for minimal noise.
Page 49: Power Supplies
Power Supply in EX3300 Switches on page 27 Power Supply in EX3300 Switches The power supply in EX3300 switches is built in along the rear panel of the chassis, with an AC power cord inlet or DC power terminal block on the rear panel to connect power to the switch.
Page 50 91 W (when no PoE power is 740 W drawn) Related AC Power Cord Specifications for EX3300 Switches on page 66 Documentation Rear Panel of an EX3300 Switch on page 11 Power Specifications for EX3300 Switches on page 65 Connecting AC Power to an EX3300 Switch on page 137...
Page 51: 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 52: Graphical Chassis Viewer
Table 16: Status of a Member Switch in a Virtual Chassis If the member switch is It appears as It means the member switch Present Prsnt Has established physical and logical connections with Virtual Chassis member switches. Copyright © 2016, Juniper Networks, Inc.
Page 53: 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 © 2016, Juniper Networks, Inc.
Page 54 EX4550 switches that are not configured as Virtual Chassis, the value displayed in the 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.
Page 55: Health Status Panel
Table 18: Health Status Field Description EX2200, EX2200-C, EX2300, EX2300-C, EX3200, EX3300, EX3400, 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 56 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 © 2016, Juniper Networks, Inc.
Page 57: Capacity Utilization Panel
Virtual Chassis ports (VCPs) are considered as active ports. Total number of ports Indicates the number of ports in the switch. NOTE: In EX3300 Virtual Chassis, the total number of ports of all of the switches is displayed. Used-up MAC-Table entries Indicates the number of MAC table entries.
Page 58: File System Usage
Table 22 on page 38—Describes the chassis viewer for EX2300 switches. Table 23 on page 39—Describes the chassis viewer for EX3200, EX3300, and EX4200 switches. Table 24 on page 40—Describes the chassis viewer for EX3400 and EX4300 switches. Table 25 on page 42—Describes the chassis viewer for EX4500 switches.
Page 59: Table 21: Chassis Viewer For Ex2200-C And Ex2300-C Switches
NOTE: The mini-USB console port is available on EX2300-C switch and is unavailable on EX2200-C switch. We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View Copyright © 2016, Juniper Networks, Inc.
Page 60: Table 22: Chassis Viewer For Ex2300 Switches
Indicates the mini-USB port for the switch. This is used to connect the switch to a management console such as a laptop or a PC. (You might do this for initial switch configuration.) NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View USB port Indicates the USB port for the switch.
Page 61: Table 23: Chassis Viewer For Ex3200, Ex3300, And Ex4200 Switches
10-gigabit mode, the tool tip information is displayed only for 2 ports. On an EX3300 switch with the 4x GE/XE SFP+ module, mouse over the port icon to display whether the module is configured to operate in 1-gigabit mode or 10-gigabit mode.
Page 62: Table 24: Chassis Viewer For Ex3400 And Ex4300 Switches
Gray—VCP is down and nonoperational. 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 63 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 64: Table 25: Chassis Viewer For Ex4500 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 65: Table 26: Chassis Viewer For Ex4550 Switches
(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 66: Table 27: Chassis Viewer For Ex6210 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 67 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 68: 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 69 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 70 J-Web User Interface for EX Series Switches Overview Documentation EX2200 Switches Hardware Overview EX2300 Switches Hardware Overview EX3200 Switches Hardware Overview EX3300 Switches Hardware Overview on page 3 EX4200 Switches Hardware Overview EX4300 Switches Hardware Overview EX4500 Switches Hardware Overview EX6210 Switch Hardware Overview...
Page 71: Site Planning, Preparation, And Specifications
Site Planning, Preparation, and Specifications Preparation Overview on page 51 Power Specifications and Requirements on page 65 Transceiver and Cable Specifications on page 71 Pinout Specifications on page 99 Planning the Virtual Chassis on page 107 Copyright © 2016, Juniper Networks, Inc.
Page 73: Preparation Overview
Chassis Physical Specifications for EX3300 Switches on page 58 Rack Requirements on page 59 Cabinet Requirements on page 60 Requirements for Mounting an EX3300 Switch on a Desktop or Wall on page 61 Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 61...
Page 74 Plan the cable routing and management. Related General Safety Guidelines and Warnings on page 199 Documentation General Site Guidelines on page 57 Installing and Connecting an EX3300 Switch on page 117 Mounting an EX3300 Switch on page 118 Copyright © 2016, Juniper Networks, Inc.
Page 75: Environmental Requirements And Specifications For Ex Series Switches
32° F (0° C) earthquake EX2300-C 13,000 feet 10% through 85% through 113° F (45° C) requirements as per switches) (3962.4 meters) at (noncondensing) GR-63, Issue 4. 104° F (40° C) as per GR-63 Copyright © 2016, Juniper Networks, Inc.
Page 76 (3048 meters) (noncondensing) range 32° F (0° C) through GR-63, Issue 4. 113° F (45° C) EX4550-32T switches—Normal operation is ensured in the temperature range 32° F through 104° F (40° C) Copyright © 2016, Juniper Networks, Inc.
Page 77 10,000 feet 5% through 90% (0° C) through 104° F (40° C) requirements as per (3048 meters) (noncondensing) GR-63. Nonoperating storage temperature in shipping container: –40° F (–40° C) to 158° F (70° C) Copyright © 2016, Juniper Networks, Inc.
Page 78 Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 61 Clearance Requirements for Airflow and Hardware Maintenance for EX3400 Switches...
Page 79: General Site Guidelines
Improperly installed wires cause radio frequency interference (RFI). Damage from lightning strikes occurs when wires exceed recommended distances or pass between buildings. Electromagnetic pulses (EMPs) caused by lightning damage unshielded conductors and electronic devices. Copyright © 2016, Juniper Networks, Inc.
Page 80: Chassis Physical Specifications For Ex3300 Switches
General Electrical Safety Guidelines and Warnings on page 229 Prevention of Electrostatic Discharge Damage on page 231 Chassis Physical Specifications for EX3300 Switches The EX3300 switch chassis is a rigid sheet-metal structure that houses the hardware components. Table 5 on page 9 summarizes the physical specifications of the EX3300 switch chassis.
Page 81: Rack Requirements
Rack Requirements for EX3300 Switches Documentation Cabinet Requirements for EX3300 Switches Mounting an EX3300 Switch on page 118 Installing and Connecting an EX3300 Switch on page 117 Rack Requirements You can mount the device on two-post racks or four-post racks. Rack requirements consist of:...
Page 82: Cabinet Requirements
Ensure that the spacing of rails and adjacent cabinets is such that there is proper clearance around the device and cabinet. A cabinet larger than the minimum required provides better airflow and reduces the chance of overheating. Related Rack-Mounting and Cabinet-Mounting Warnings on page 210 Documentation Copyright © 2016, Juniper Networks, Inc.
Page 83: Requirements For Mounting An Ex3300 Switch On A Desktop Or Wall
Insert the screws into wall studs wherever possible to provide added support for the chassis. 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.
Page 84: Figure 13: Front-To-Back Airflow Through The Ex3300 Switch Chassis
For the cooling system to function properly, the airflow around the chassis must be unrestricted. See Figure 13 on page 62 Figure 14 on page Figure 13: Front-to-Back Airflow Through the EX3300 Switch Chassis Chassis front Air intake Air intake...
Page 85 Chapter 6: Preparation Overview If you are mounting an EX3300 switch in a rack or cabinet with other equipment, or if you are placing it on the desktop or floor near other equipment, ensure that the exhaust from other equipment does not blow into the intake vents of the chassis.
Page 87: Power Specifications And Requirements
Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 68 Power Specifications for EX3300 Switches This topic describes the power supply electrical specifications for EX3300 switches. Table 37 on page 65 provides the AC power supply electrical specifications for EX3300 switches.
Page 88: Ac Power Cord Specifications For Ex3300 Switches
Related AC Power Cord Specifications for EX3300 Switches on page 66 Documentation Power Supply in EX3300 Switches on page 27 General Safety Guidelines and Warnings on page 199...
Page 89: Calculating The Ex Series Switch Fiber-Optic Cable Power Budget
Table 39 on page Figure 15: AC Plug Types Related Power Supply in EX3300 Switches on page 27 Documentation General Safety Guidelines and Warnings on page 199 General Electrical Safety Guidelines and Warnings on page 229 Prevention of Electrostatic Discharge Damage on page 231...
Page 90: Calculating The Ex Series Switch Fiber-Optic Cable Power Margin
) that is zero or negative indicates insufficient power to operate the receiver. See the specification for your receiver to find the maximum receiver input power. Before you begin to calculate the power margin: Copyright © 2016, Juniper Networks, Inc.
Page 91: Table 40: Estimated Values For Factors Causing Link Loss
(13 dBm) – (0.5 dBm [HOL]) – ((5) * (0.5 dBm)) – ((2) * (0.5 dBm)) – ((2 km) * (1.0 dBm/km)) – (1 dB [CRM]) = P 13 dBm – 0.5 dBm – 2.5 dBm – 1 dBm – 2 dBm – 1 dBm = P = 6 dBm Copyright © 2016, Juniper Networks, Inc.
Page 92 Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 67 Documentation Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 96 Pluggable Transceivers Supported on EX Series Switches on page 89 Copyright © 2016, Juniper Networks, Inc.
Page 93: Transceiver And Cable Specifications
Dispersion on page 96 Pluggable Transceivers Supported on EX3300 Switches Uplink ports on the front panel in EX3300 switches support SFP and SFP+ transceivers. This topic describes the optical interfaces supported for those transceivers. For the full specifications of these transceivers, see...
Page 94: Table 41: Optical Interface Support And Copper Interface Support For Gigabit Ethernet Sfp Transceivers In Ex3300 Switches
Modal bandwidth – Distance 100 m (328 ft) DOM support Not available Software required Junos OS for EX Series switches, Release 12.1 or later Support for Virtual Chassis Yes, starting with JunosOS Release 12.3R3 configuration Copyright © 2016, Juniper Networks, Inc.
Page 95 Chapter 8: Transceiver and Cable Specifications Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-SX Model number EX-SFP-1GE-SX Rate 1000 Mbps Connector type Fiber count Dual...
Page 96 EX3300 Switch Hardware Guide Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-LX Model number EX-SFP-1GE-LX Rate 1000 Mbps Connector type Fiber count Dual Transmitter wavelength...
Page 97 Chapter 8: Transceiver and Cable Specifications Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-BX-U Model number EX-SFP-GE10KT13R14 Rate 1000 Mbps Connector type Fiber count Single...
Page 98 EX3300 Switch Hardware Guide Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-BX-D Model number EX-SFP-GE10KT14R13 Rate 1000 Mbps Connector type Fiber count Single Transmitter wavelength...
Page 99 Chapter 8: Transceiver and Cable Specifications Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-BX-U Model number EX-SFP-GE10KT13R15 Rate 1000 Mbps Connector type Fiber count Single...
Page 100 EX3300 Switch Hardware Guide Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-BX-D Model number EX-SFP-GE10KT15R13 Rate 1000 Mbps Connector type Fiber count Single Transmitter wavelength...
Page 101 Chapter 8: Transceiver and Cable Specifications Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-BX-U Model number EX-SFP-GE40KT13R15 Rate 1000 Mbps Connector type Fiber count Single...
Page 102 EX3300 Switch Hardware Guide Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-BX-D Model number EX-SFP-GE40KT15R13 Rate 1000 Mbps Connector type Fiber count Single Transmitter wavelength...
Page 103 Chapter 8: Transceiver and Cable Specifications Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-LX Model number EX-SFP-1GE-LX40K Rate 1000 Mbps Connector type Fiber count Double...
Page 104 EX3300 Switch Hardware Guide Table 41: Optical Interface Support and Copper Interface Support for Gigabit Ethernet SFP Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 1000BASE-LH (or Model number EX-SFP-1GE-LH 1000BASE-ZX) Rate 1000 Mbps Connector type Fiber count Dual...
Page 105: Table 42: Optical Interface Support For Sfp+ Gigabit Ethernet Transceivers In
Chapter 8: Transceiver and Cable Specifications Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches Ethernet Standard Specification Value 10GbE USR Model number EX-SFP-10GE-USR NOTE: This is not an Rate 10 Gbps IEEE standard. Connector type...
Page 106 EX3300 Switch Hardware Guide Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 10GBASE-SR Model number EX-SFP-10GE-SR Rate 10 Gbps Connector type Fiber count Dual Transmitter wavelength 850 nm Minimum launch power –7.3 dBm...
Page 107 Chapter 8: Transceiver and Cable Specifications Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 10GBASE-LRM Model number EX-SFP-10GE-LRM Rate 10 Gbps Connector type Fiber count Dual Transmitter wavelength 1310 nm Minimum launch power –6.5 dBm...
Page 108 EX3300 Switch Hardware Guide Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 10GBASE-LR Model number EX-SFP-10GE-LR Rate 10 Gbps Connector type Fiber count Dual Transmitter wavelength 1310 nm Minimum launch power –8.2 dBm...
Page 109 Chapter 8: Transceiver and Cable Specifications Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 10GBASE-BX-D Model number JNP-SFP-10G-BX10D Used in conjunction with JNP-SFP-10G-BX10U Rate 9.95328 GBd +/- 20 ppm 10.3125 GBd +/- 100 ppm...
Page 110 EX3300 Switch Hardware Guide Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 10GBASE-BX-U Model number JNP-SFP-10G-BX10U Used in conjunction with JNP-SFP-10G-BX10D Rate 9.95328 GBd +/- 20 ppm 10.3125 GBd +/- 100 ppm...
Page 111: Pluggable Transceivers Supported On Ex Series Switches
Chapter 8: Transceiver and Cable Specifications Table 42: Optical Interface Support for SFP+ Gigabit Ethernet Transceivers in EX3300 Switches (continued) Ethernet Standard Specification Value 10GBASE-ER Model number EX-SFP-10GE-ER Rate 10 Gbps Connector type Fiber count Dual Transmitter wavelength 1550 nm Minimum launch power –4.7 dBm...
Page 112 For the list and specifications of transceivers supported on EX3200 switches, see Pluggable Transceivers Supported on EX3200 Switches. For the list and specifications of transceivers supported on EX3300 switches, see “Pluggable Transceivers Supported on EX3300 Switches” on page For the list and specifications of transceivers supported on EX3400 switches, see Pluggable Transceivers Supported on EX3400 Switches.
Page 113: Sfp+ Direct Attach Copper Cables For Ex Series Switches
3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX4200-24T, Junos OS Release 10.3 3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX4200-24T-DC, EX4200-24P, EX4200-24PX, EX4200-24F, EX4200-24F-DC, EX4200-48T, EX4200-48T-DC, EX4200-48P, and EX4200-48PX switches Copyright © 2016, Juniper Networks, Inc.
Page 114 16 ft (5 m) EX8200 40-port SFP+ Junos OS Release 10.3 3 ft (1 m), 10 ft (3 m), and 23 ft (7 m) line cards (EX8200-40XS) Junos OS Release 11.1 16 ft (5 m) Copyright © 2016, Juniper Networks, Inc.
Page 115: Table 44: Sfp+ Direct Attach Copper Cable Specifications
(JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.
Page 116 Cable type Twinax Wire AWG 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) Copyright © 2016, Juniper Networks, Inc.
Page 117: Standards Supported By These Cables
Removing a Transceiver on page 167 Management Cable Specifications Table 45 on page 96 lists the specifications for the cables that connect the console ( and management ( ) ports to management devices. MGMT Copyright © 2016, Juniper Networks, Inc.
Page 118: 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 © 2016, Juniper Networks, Inc.
Page 119: 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 67 Documentation Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 68 Copyright © 2016, Juniper Networks, Inc.
Page 121: Pinout Specifications
Table 46: Console Port Connector Pinout Information Signal Description RTS Output Request to send DTR Output Data terminal ready TxD Output Transmit data Signal Ground Signal ground Signal Ground Signal ground RxD Input Receive data Copyright © 2016, Juniper Networks, Inc.
Page 122: 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 123: 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 47 on page 101 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices. Table 47: RJ-45 Management Port Connector Pinout Information Signal Description...
Page 124: Table 48: 10/100/1000Base-T Ethernet Network Port Connector Pinout
Table 49: 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 Rate select Copyright © 2016, Juniper Networks, Inc.
Page 125: Table 50: Sfp+ Network Port Connector Pinout Information
2-wire serial interface data line SCL- 2-wire serial interface clock MOD_ABS Module absent Rate select 0, optionally controls SFP+ module receiver RX_LOS Receiver loss of signal indication Rate select 1, optionally controls SFP+ transmitter Copyright © 2016, Juniper Networks, Inc.
Page 126: Table 51: 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 51: QSFP+ Network Port Connector Pinout Information Signal TX2n TX2p TX4n TX4p ModSelL LPMode_Reset VccRx Copyright © 2016, Juniper Networks, Inc.
Page 127 Chapter 9: Pinout Specifications Table 51: QSFP+ Network Port Connector Pinout Information (continued) Signal RX3p RX3n RX1p RX1n RX2n RX2p RX4n RX4p ModPrsL IntL VccTx Vcc1 Reserved TX3p TX3n Copyright © 2016, Juniper Networks, Inc.
Page 128: Rj-45 To Db-9 Serial Port Adapter Pinout Information
Table 52: RJ-45 to DB-9 Serial Port Adapter Pinout Information RJ-45 Pin Signal DB-9 Pin Signal Related Connecting a Device to a Management Console by Using an RJ-45 Connector on page 144 Documentation Copyright © 2016, Juniper Networks, Inc.
Page 129: Planning The Virtual Chassis
The number of switches in the Virtual Chassis and their location—Starting in Junos OS Release 12.2, you can interconnect a maximum of ten EX3300 switches to form a Virtual Chassis composed exclusively of EX3300 switches. You can connect up to six EX3300 switches in an EX3300 Virtual Chassis in prior Junos OS releases.
Page 130: Understanding Ex3300 Virtual Chassis Hardware Configuration
EX3300 switches by using the uplink ports configured as Virtual Chassis ports (VCPs) to form a Virtual Chassis. You can connect up to six EX3300 switches in an EX3300 Virtual Chassis in prior Junos OS releases. By default, uplink ports 2 and 3 are configured as VCPs.
Page 131: Figure 17: Ex3300 Switches Mounted On A Single Rack And Connected In A Ring
Chapter 10: Planning the Virtual Chassis Figure 17: EX3300 Switches Mounted on a Single Rack and Connected in a Ring Topology: Option 1 EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ Figure 18: EX3300 Switches Mounted on a Single Rack and Connected in...
Page 132: Figure 19: Ex3300 Switches Mounted On A Single Rack And Connected In A Ring
EX3300 Switch Hardware Guide Figure 19: EX3300 Switches Mounted on a Single Rack and Connected in a Ring: Option 3 EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ EX3300 PoE+ Figure 20 on page 110 Figure 21 on page 110 show six EX3300 switches mounted on the top rows of adjacent racks and interconnected in a ring topology.
Page 133: Part 3 Initial Installation And Configuration
Unpacking the Switch on page 113 Installing the Switch on page 117 Connecting the Switch to Power on page 131 Connecting the Switch to the Network on page 143 Performing Initial Configuration on page 147 Copyright © 2016, Juniper Networks, Inc.
Page 135: Unpacking The Switch
Parts Inventory (Packing List) for an EX3300 Switch on page 114 Registering Products—Mandatory for Validating SLAs on page 115 Unpacking an EX3300 Switch The EX3300 switches are shipped in a cardboard carton, secured with foam packing material. The carton also contains an accessory box. CAUTION: EX3300 switches are maximally protected inside the shipping carton.
Page 136: Parts Inventory (Packing List) For An Ex3300 Switch
EX3300 Switch Hardware Guide Parts Inventory (Packing List) for an EX3300 Switch The EX3300 switches are shipped in a cardboard carton, secured with foam packing material. The carton also contains an accessory box. The switch shipment includes a packing list. Check the parts you receive in the switch shipping carton against the items on the packing list.
Page 137: Registering Products-Mandatory For Validating Slas
Register your products at: https://tools.juniper.net/svcreg/SRegSerialNum.jsp Update your installation base at: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure to do so https://www.juniper.net/customers/support/tools/updateinstallbase/ can result in significant delays if you need replacement parts.
Page 139: Installing The Switch
Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet on page 122 Mounting an EX3300 Switch in a Recessed Position in a Rack or Cabinet on page 126 Mounting an EX3300 Switch on a Wall on page 126...
Page 140: Mounting An Ex3300 Switch
Mounting an EX3300 Switch on Two Posts in a Rack or Cabinet on page 120 Documentation Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet on page 122 Mounting an EX3300 Switch in a Recessed Position in a Rack or Cabinet on page 126 Copyright © 2016, Juniper Networks, Inc.
Page 141: Mounting An Ex3300 Switch On A Desk Or Other Level Surface
Mounting an EX3300 Switch on a Desk or Other Level Surface You can mount an EX3300 switch on a desk or other level surface by using the four rubber feet that are shipped with the switch. The rubber feet stabilize the chassis.
Page 142: Mounting An Ex3300 Switch On Two Posts In A Rack Or Cabinet
Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 61 Mounting an EX3300 Switch on Two Posts in a Rack or Cabinet You can mount the switch on two posts of a 19-in. rack (either a two-post or a four-post rack) or a 19-in.
Page 143: Figure 23: Attaching The Mounting Bracket Along The Front Of The Switch
To mount the switch on two posts in a rack: Remove the switch from the shipping carton (see “Unpacking an EX3300 Switch” on page 113). Place the switch on a flat, stable surface.
Page 144: Mounting An Ex3300 Switch On Four Posts In A Rack Or Cabinet
Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet You can mount an EX3300 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 145 Read “General Safety Guidelines and Warnings” on page 199, with particular attention to Chassis Lifting Guidelines for EX3300 Switches. Ensure that you have the following parts and tools available: Phillips (+) screwdriver, number 2 6 flat-head 4-40 mounting screws (provided with the four-post rack-mount kit)
Page 146: Figure 25: Attaching The Front-Mounting Bracket To The Side Mounting-Rail
Align the bottom hole in both the front-mounting brackets with a hole in each rack rail, making sure the chassis is level. See Figure 27 on page 125. Copyright © 2016, Juniper Networks, Inc.
Page 147: Figure 27: Mounting The Switch To The Front Posts In A Rack
Related Connecting Earth Ground to an EX Series Switch on page 131 Documentation Connecting AC Power to an EX3300 Switch on page 137 Copyright © 2016, Juniper Networks, Inc.
Page 148: Mounting An Ex3300 Switch In A Recessed Position In A Rack Or Cabinet
Mounting an EX3300 Switch in a Recessed Position in a Rack or Cabinet You can mount an EX3300 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 149: Figure 29: Attaching Wall-Mount Brackets To A Switch Chassis
Read “General Safety Guidelines and Warnings” on page 199, with particular attention to Chassis Lifting Guidelines for EX3300 Switches. Ensure that you have the following parts and tools available: 2 wall-mount brackets (provided in the wall-mount kit) 12 wall-mount bracket screws (provided in the wall-mount kit) 6 mounting screws (8-32 x 1.25 in.
Page 150: Figure 30: Measurements For Installing Mounting Screws
Figure 31: Mounting the Switch on a Wall Rear panel Hang attached brackets on wall-mounted screws. Front panel Related Connecting AC Power to an EX3300 Switch on page 137 Documentation Connecting DC Power to an EX3300 Switch on page 139 Copyright © 2016, Juniper Networks, Inc.
Page 151 Chapter 12: Installing the Switch Connecting and Configuring an EX Series Switch (CLI Procedure) on page 151 Wall-Mounting Warning for EX3300 Switches on page 214 Copyright © 2016, Juniper Networks, Inc.
Page 153: Connecting The Switch To Power
Connecting the Switch to Power Connecting Earth Ground to an EX Series Switch on page 131 Connecting AC Power to an EX3300 Switch on page 137 Connecting DC Power to an EX3300 Switch on page 139 Connecting Earth Ground to an EX Series Switch...
Page 154: Table 54: Parts And Tools Required For Connecting An Ex Series Switch To Earth Ground
Phillips (+) of the minimum 90°C LCC10-14BWL or screws with #10 number 2 chassis wire, or as equivalent— split-lock washer— permitted by the not provided not provided local code Two #10 flat washers—not provided Copyright © 2016, Juniper Networks, Inc.
Page 155: 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 © 2016, Juniper Networks, Inc.
Page 156: 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 © 2016, Juniper Networks, Inc.
Page 157: Figure 32: 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 158: Connecting Earth Ground To An Ex Series Switch
Connecting AC Power to an EX3200 Switch Connecting DC Power to an EX3200 Switch Connecting AC Power to an EX3300 Switch on page 137 Connecting DC Power to an EX3300 Switch on page 139 Connecting AC Power to an EX3400 Switch...
Page 159: Connecting Ac Power To An Ex3300 Switch
AC power outlet by using the AC power cord appropriate for your geographical location (see “AC Power Cord Specifications for EX3300 Switches” on page 66). Copyright © 2016, Juniper Networks, Inc.
Page 160: Figure 34: Connecting An Ac Power Cord Retainer Clip To The Ac Power Cord
If the AC power source outlet has a power switch, set it to the ON (|) position. Figure 34: Connecting an AC Power Cord Retainer Clip to the AC Power Cord Inlet Retainer clip Adjustment nut Copyright © 2016, Juniper Networks, Inc.
Page 161: Connecting Dc Power To An Ex3300 Switch
Related Connecting and Configuring an EX Series Switch (CLI Procedure) on page 151 Documentation Power Supply in EX3300 Switches on page 27 Connecting DC Power to an EX3300 Switch The power supply is installed along the rear panel. WARNING: DC-powered switches are intended for installation only in a restricted access location.
Page 162 Connect the power supply to the power sources. Secure power source cables to the power supply by screwing the ring lugs attached to the cables to the appropriate terminals by using the screw from the terminals (see Figure 36 on page 141). Copyright © 2016, Juniper Networks, Inc.
Page 163: Figure 36: Securing Ring Lugs To The Terminals On The Dc Power Supply
Close the input circuit breaker. Related Connecting and Configuring an EX Series Switch (CLI Procedure) on page 151 Documentation Power Supply in EX3300 Switches on page 27 Copyright © 2016, Juniper Networks, Inc.
Page 165: Connecting The Switch To The Network
Figure 38 on page 144): 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 © 2016, Juniper Networks, Inc.
Page 166: 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 © 2016, Juniper Networks, Inc.
Page 167: 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 42 on page 146). Copyright © 2016, Juniper Networks, Inc.
Page 168: Figure 42: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed In
Related Disconnecting a Fiber-Optic Cable from a Device on page 172 Documentation Installing a Transceiver on page 165 Maintaining Fiber-Optic Cables on page 173 Copyright © 2016, Juniper Networks, Inc.
Page 169: Performing Initial Configuration
You can always revert to the factory default configuration. See Reverting to the Default Factory Configuration for the EX Series Switch. The following factory default configuration file is for an EX3300 switch with 24 PoE+-capable ports. This file might differ from the default configuration file on your...
Page 170 { unit 0 { family ethernet-switching; ge-0/0/2 { unit 0 { family ethernet-switching; ge-0/0/3 { unit 0 { family ethernet-switching; ge-0/0/4 { unit 0 { family ethernet-switching; ge-0/0/5 { unit 0 { Copyright © 2016, Juniper Networks, Inc.
Page 171 { unit 0 { family ethernet-switching; ge-0/0/13 { unit 0 { family ethernet-switching; ge-0/0/14 { unit 0 { family ethernet-switching; ge-0/0/15 { unit 0 { family ethernet-switching; ge-0/0/16 { unit 0 { family ethernet-switching; Copyright © 2016, Juniper Networks, Inc.
Page 172 { unit 0 { family ethernet-switching; ge-0/1/0 { unit 0 { family ethernet-switching; xe-0/1/0 { unit 0 { family ethernet-switching; ge-0/1/1 { unit 0 { family ethernet-switching; xe-0/1/1 { unit 0 { family ethernet-switching; Copyright © 2016, Juniper Networks, Inc.
Page 173: Connecting And Configuring An Ex Series Switch (Cli Procedure)
Connecting and Configuring an EX Series Switch (CLI Procedure) on page 151 Understanding Configuration Files for EX Series Switches EX3300 Switches Hardware Overview on page 3 Connecting and Configuring an EX Series Switch (CLI Procedure) There are two ways to connect and configure an EX Series switch: one method is through the console by using the CLI and the other is by using the J-Web interface.
Page 174 See Reverting to the Default Factory Configuration for the EX Series Switch. Using the CLI, set the following parameter values in the console server or PC: Baud rate—9600 Flow control—None Data—8 Parity—None Stop bits—1 DCD state—Disregard Copyright © 2016, Juniper Networks, Inc.
Page 175 See EX2200 Switches Hardware Overview. See EX2300 Switches Hardware Overview. See Rear Panel of an EX3200 Switch. “Rear Panel of an EX3300 Switch” on page See Rear Panel of an EX3400 Switch. See Rear Panel of an EX4200 Switch. See EX4300 Switches Hardware Overview See Front Panel of an EX4500 Switch.
Page 176 IP address. If the connection cannot be made, the J-Web interface displays instructions for starting a J-Web session. Related Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 155 Documentation Installing and Connecting an EX2200 Switch Copyright © 2016, Juniper Networks, Inc.
Page 177: Connecting And Configuring An Ex Series Switch (J-Web Procedure)
Chapter 15: Performing Initial Configuration Installing and Connecting an EX2300 Switch Installing and Connecting an EX3200 Switch Installing and Connecting an EX3300 Switch on page 117 Installing and Connecting an EX3400 Switch Installing and Connecting an EX4200 Switch Installing and Connecting an EX4300 Switch...
Page 178 RJ-45 network ports on the front panel blink when the switch is in the initial setup mode. EX3200, EX3300, EX4200, EX4300, EX4500, EX4550, EX6200, and EX8200 switch—The LCD panel displays a countdown timer when the switch is in initial setup mode.
Page 179: Figure 43: Lcd Panel In An Ex3200, Ex4200, Ex4500, Ex4550, Or Ex8200
10 seconds. Press the Factory Reset/Mode button again for 10 seconds to transition the switch to initial setup mode. EX3200, EX3300, EX4200, EX4300, EX4500, EX4550, EX6200, or EX8200 switch—Use the buttons located to the right of the LCD panel (see...
Page 180 EX2200, EX2200-C, EX2300, EX2300-C, EX3200, EX3400, or EX4200 switch—Connect the cable to port 0 (ge-0/0/0) on the front panel of the switch. EX3300, EX4500, or EX4550 switch—Connect the cable to the port labeled MGMT on the front panel (LCD panel side) of the switch.
Page 181 Installing and Connecting an EX2200 Switch Installing and Connecting an EX2300 Switch Installing and Connecting an EX3200 Switch Installing and Connecting an EX3300 Switch on page 117 Installing and Connecting an EX4200 Switch Installing and Connecting an EX4300 Switch Installing and Connecting an EX4500 Switch...
Page 182: Configuring The Lcd Panel On Ex Series Switches (Cli Procedure)
[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 To enable a menu option: [edit] user@switch# delete chassis lcd-menu menu-item menu-option disable Copyright © 2016, Juniper Networks, Inc.
Page 183: 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 185: Installing, Maintaining, And Replacing Components
PART 4 Installing, Maintaining, and Replacing Components Replacing Transceiver on page 165 Maintaining and Replacing Fiber-Optic Cable on page 171 Contacting Customer Support and Returning the Chassis or Components on page 175 Copyright © 2016, Juniper Networks, Inc.
Page 187: Replacing Transceiver
(JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.
Page 188 Remove the rubber safety cap when you are ready to connect the cable to the transceiver. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected to transceivers emit laser light that can damage your eyes. Copyright © 2016, Juniper Networks, Inc.
Page 189: Removing A Transceiver
Documentation Connecting a Fiber-Optic Cable on page 145 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 190 Remove the cable connected to the transceiver (see “Disconnecting a Fiber-Optic Cable from a Device” on page 172). 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 © 2016, Juniper Networks, Inc.
Page 191: Figure 46: Removing An Sfp, Sfp+, Xfp, Or A Qsfp+ Transceiver
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 165 Documentation Copyright © 2016, Juniper Networks, Inc.
Page 193: 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 42 on page 146). Copyright © 2016, Juniper Networks, Inc.
Page 194: Disconnecting A Fiber-Optic Cable From A Device
Maintaining Fiber-Optic Cables on page 173 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 195: Maintaining Fiber-Optic Cables
Removing a Transceiver on page 167 Maintaining Fiber-Optic Cables on page 173 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 196 Opptex Cletop-S Fiber Cleaner. Follow the directions in the cleaning kit you use. Related Connecting a Fiber-Optic Cable on page 145 Documentation Laser and LED Safety Guidelines and Warnings on page 217 Copyright © 2016, Juniper Networks, Inc.
Page 197: Components
Packing an EX3300 Switch or Component for Shipping on page 178 Returning an EX3300 Switch or Component for Repair or Replacement If you need to return an EX3300 switch or hardware component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component.
Page 198: Listing The Switch And Components Details With The Cli
PS 900W AC Fan Tray Fan Tray Locating the Chassis Serial Number ID Label on an EX3300 Switch EX3300 switches have serial number ID labels located on the rear panel of the chassis (see Figure 48 on page 177). Copyright © 2016, Juniper Networks, Inc.
Page 199: Contacting Customer Support To Obtain Return Material Authorization
Returning an EX3300 Switch or Component for Repair or Replacement on page 175 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 200: Packing An Ex3300 Switch Or Component For Shipping
Documentation Packing an EX3300 Switch or Component for Shipping If you are returning an EX3300 switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you begin, ensure that you have retrieved the original shipping carton and packing materials.
Page 201: Packing Switch Components For Shipping
Close the top of the cardboard shipping carton and seal it with packing tape. Write the RMA number on the exterior of the carton to ensure proper tracking. Related Returning an EX3300 Switch or Component for Repair or Replacement on page 175 Documentation Copyright © 2016, Juniper Networks, Inc.
Page 205: 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 56 on page 183.
Page 206: Chassis Component Alarm Conditions On Ex3300 Switches
Dashboard for EX Series Switches on page 29 Chassis Component Alarm Conditions on EX3300 Switches This topic describes the chassis component alarm conditions on EX3300 switches. Table 57 on page 185 lists the alarm conditions on EX3300 switches, their severity levels, and the actions you can take to respond to them.
Page 207: Table 57: Chassis Component Alarm Conditions On Ex3300 Switches
Chapter 19: Alarms and Syslog Messages Table 57: Chassis Component Alarm Conditions on EX3300 Switches Chassis Component Alarm Condition Alarm Severity Remedy Fans One fan in the chassis Major (red) Check the fan. is not spinning or is Open a support...
Page 208 EX3300 Switch Hardware Guide Table 57: Chassis Component Alarm Conditions on EX3300 Switches (continued) Chassis Component Alarm Condition Alarm Severity Remedy Temperature The temperature Major (red) Replace the fan. inside the chassis has Open a support exceeded 203° F case using the Case (95°...
Page 209 Chapter 19: Alarms and Syslog Messages Table 57: Chassis Component Alarm Conditions on EX3300 Switches (continued) Chassis Component Alarm Condition Alarm Severity Remedy Media Device booted from Minor (yellow) Open a support case backup root. using the Case Manager link at h t t p : / / w w w .
Page 210 EX3300 Switch Hardware Guide Table 57: Chassis Component Alarm Conditions on EX3300 Switches (continued) Chassis Component Alarm Condition Alarm Severity Remedy Firmware version is Open a support case not the latest. using the Case Manager link at h t t p : / / w w w . j u n i p e r . n e t / s u p p o r t /...
Page 211 Chapter 19: Alarms and Syslog Messages Table 57: Chassis Component Alarm Conditions on EX3300 Switches (continued) Chassis Component Alarm Condition Alarm Severity Remedy Redundant power RPS is disconnected. Major (red) Check the RPS connection. system (RPS) RPS fan has failed.
Page 212 EX3300 Switch Hardware Guide Table 57: Chassis Component Alarm Conditions on EX3300 Switches (continued) Chassis Component Alarm Condition Alarm Severity Remedy Management Management Major (red) Check whether a Ethernet link is down. cable is connected Ethernet interface to the management...
Page 213: Checking Active Alarms With The J-Web Interface
Understanding Software Licenses for EX Series Switches. Related Chassis Status LEDs in EX3300 Switches on page 17 Documentation Understanding Alarm Types and Severity Levels on EX Series Switches on page 183 Checking Active Alarms with the J-Web Interface Purpose NOTE: This topic applies only to the J-Web Application package.
Page 214: Monitoring System Log Messages
This topic applies only to the J-Web Application package. Use the monitoring functionality to filter and view system log messages for EX Series switches. Action To view events in the J-Web interface, select > > Monitor Events and Alarms View Events Copyright © 2016, Juniper Networks, Inc.
Page 215: Table 59: Filtering System Log Messages
Allows you to type part of the ID and completes the remainder automatically. An event ID, also known as a system log message code, uniquely identifies a system log message. It begins with a prefix that indicates the generating software process or library. Copyright © 2016, Juniper Networks, Inc.
Page 216 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 © 2016, Juniper Networks, Inc.
Page 217: Table 60: Viewing System Log Messages
Event Displays a more detailed explanation of the message. Description Time Displays the time at which the message was logged. Related Checking Active Alarms with the J-Web Interface on page 191 Documentation Copyright © 2016, Juniper Networks, Inc.
Page 219: Safety And Compliance Information
Radiation and Laser Safety Guidelines and Warnings on page 217 Maintenance and Operational Safety Warnings on page 223 Electrical Safety Guidelines and Warnings on page 229 Agency Approvals and Compliance Statements on page 245 Copyright © 2016, Juniper Networks, Inc.
Page 221: 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 © 2016, Juniper Networks, Inc.
Page 222: Definitions Of Safety Warning Levels
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. Copyright © 2016, Juniper Networks, Inc.
Page 223 Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Copyright © 2016, Juniper Networks, Inc.
Page 224: Qualified Personnel Warning
General Safety Guidelines and Warnings on page 199 Documentation General Electrical Safety Guidelines and Warnings on page 229 AC Power Electrical Safety Guidelines on page 232 DC Power Electrical Safety Guidelines for Switches on page 234 Copyright © 2016, Juniper Networks, Inc.
Page 225: 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 199 Documentation Copyright © 2016, Juniper Networks, Inc.
Page 227: 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 228 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 229: Installation Safety Guidelines And Warnings
Chassis Lifting Guidelines on page 208 Restricted Access Warning on page 208 Ramp Warning on page 210 Rack-Mounting and Cabinet-Mounting Warnings on page 210 Wall-Mounting Warning for EX3300 Switches on page 214 Grounded Equipment Warning on page 214 Installation Instructions Warning WARNING: Read the installation instructions before you connect the device to a power source.
Page 230: Chassis Lifting Guidelines
Attention Cet appareil est à installer dans des zones d'accès réservé. Ces dernières sont des zones auxquelles seul le personnel de service peut accéder en utilisant un outil spécial, un mécanisme de verrouillage et une clé, ou tout Copyright © 2016, Juniper Networks, Inc.
Page 231 Related General Safety Guidelines and Warnings on page 199 Documentation General Electrical Safety Guidelines and Warnings on page 229 Installation Instructions Warning on page 207 Grounded Equipment Warning on page 214 Copyright © 2016, Juniper Networks, Inc.
Page 232: Ramp Warning
The device must be installed in a rack that is secured to the building structure. The device should be mounted at the bottom of the rack if it is the only unit in the rack. Copyright © 2016, Juniper Networks, Inc.
Page 233 Les directives ci-dessous sont destinées à assurer la protection du personnel: Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
Page 234 Le seguenti direttive vengono fornite per garantire la sicurezza personale: Il Juniper Networks switch deve essere installato in un telaio, il quale deve essere fissato alla struttura dell'edificio. Questa unità deve venire montata sul fondo del supporto, se si tratta dell'unica unità...
Page 235 Para garantizar su seguridad, proceda según las siguientes instrucciones: El Juniper Networks switch debe instalarse en un bastidor fijado a la estructura del edificio. Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el mismo.
Page 236: Wall-Mounting Warning For Ex3300 Switches
EX3300 Switch Hardware Guide Juniper Networks switch måste installeras i en ställning som är förankrad i byggnadens struktur. Om denna enhet är den enda enheten på ställningen skall den installeras längst ned på ställningen. Om denna enhet installeras på en delvis fylld ställning skall ställningen fyllas nedifrån och upp, med de tyngsta enheterna längst ned på...
Page 237 Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning. Related General Safety Guidelines and Warnings on page 199 Documentation AC Power Electrical Safety Guidelines on page 232 DC Power Electrical Safety Guidelines for Switches on page 234 Copyright © 2016, Juniper Networks, Inc.
Page 239: Radiation And Laser Safety Guidelines And Warnings
Radiation from Open Port Apertures Warning on page 220 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 240: Class 1 Laser Product Warning
Warnung Class 1 LED-Produktwarnung. WARNING: Avvertenza Avvertenza prodotto LED di Classe 1. Advarsel LED-produkt i klasse 1. Aviso Produto de classe 1 com LED. ¡Atención! Aviso sobre producto LED de Clase 1. Varning! Lysdiodprodukt av klass 1. Copyright © 2016, Juniper Networks, Inc.
Page 241: Laser Beam Warning
ópticos. WARNING: ¡Atención! No mirar fijamente el haz ni observarlo directamente con instrumentos ópticos. WARNING: Varning! Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument. Copyright © 2016, Juniper Networks, Inc.
Page 242: Radiation From Open Port Apertures Warning
Varning! Osynlig strålning kan avges från en portöppning utan ansluten fiberkabel och du bör därför undvika att bli utsatt för strålning genom att inte stirra in i oskyddade öppningar. Copyright © 2016, Juniper Networks, Inc.
Page 243 Chapter 23: Radiation and Laser Safety Guidelines and Warnings Related General Safety Guidelines and Warnings on page 199 Documentation Laser and LED Safety Guidelines and Warnings on page 217 Installation Instructions Warning on page 207 Grounded Equipment Warning on page 214 Copyright © 2016, Juniper Networks, Inc.
Page 245: 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 © 2016, Juniper Networks, Inc.
Page 246: 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 © 2016, Juniper Networks, Inc.
Page 247: 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 © 2016, Juniper Networks, Inc.
Page 248: Operating Temperature Warning
104° F (40° C) for EX6200 switches, EX8208 switches, EX8216 switches, QFX Series devices, OCX1100 switches, and XRE200 External Routing Engines and 113° F (45° C) for EX2200, EX3300, EX3200, EX4200, EX4300, EX4500, and EX4550 switches. To prevent airflow restriction, allow at least 6 in.
Page 249: 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 250 AC Power Electrical Safety Guidelines on page 232 DC Power Electrical Safety Guidelines for Switches on page 234 Laser and LED Safety Guidelines and Warnings on page 217 Installation Instructions Warning on page 207 Grounded Equipment Warning on page 214 Copyright © 2016, Juniper Networks, Inc.
Page 251: 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 © 2016, Juniper Networks, Inc.
Page 252: 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 © 2016, Juniper Networks, Inc.
Page 253: Prevention Of Electrostatic Discharge Damage
(see Figure 49 on page 232). If you are returning a component, place it in an antistatic bag before packing it. Copyright © 2016, Juniper Networks, Inc.
Page 254: 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 © 2016, Juniper Networks, Inc.
Page 255: 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 © 2016, Juniper Networks, Inc.
Page 256: 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 © 2016, Juniper Networks, Inc.
Page 257 To supply sufficient power, terminate the DC input wiring on a facility DC source that is capable of supplying: Minimum of 7.5 A at –48 VDC for EX2200, 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...
Page 258 Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device Connecting DC Power to a QFX5100 Device Connecting DC Power to a QFX10002 Connecting DC Power to a QFX10000 Connecting DC Power to a QFX5200 Copyright © 2016, Juniper Networks, Inc.
Page 259: 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 © 2016, Juniper Networks, Inc.
Page 260: 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 © 2016, Juniper Networks, Inc.
Page 261: Dc Power Wiring Sequence Warning
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 –48 V. En débranchant la puissance, l'ordre approprié de câblage est –48 V Copyright © 2016, Juniper Networks, Inc.
Page 262 General Safety Guidelines and Warnings on page 199 Documentation General Electrical Safety Guidelines and Warnings on page 229 DC Power Electrical Safety Guidelines for Switches on page 234 DC Power Disconnection Warning on page 237 Copyright © 2016, Juniper Networks, Inc.
Page 264: Multiple Power Supplies Disconnection Warning
DC Power Electrical Safety Guidelines for Switches on page 234 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 © 2016, Juniper Networks, Inc.
Page 265 TN-typ. Related General Safety Guidelines and Warnings on page 199 Documentation General Electrical Safety Guidelines and Warnings on page 229 Grounded Equipment Warning on page 214 Multiple Power Supplies Disconnection Warning on page 242 Copyright © 2016, Juniper Networks, Inc.
Page 267: 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 © 2016, Juniper Networks, Inc.
Page 268: Compliance Statements For Emc Requirements For Ex Series Switches
The equipment must also be installed using an acceptable method of connection. In some cases, the inside wiring associated with a single line individual service can be extended by means Copyright © 2016, Juniper Networks, Inc.
Page 269: 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 © 2016, Juniper Networks, Inc.
Page 270: 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 © 2016, Juniper Networks, Inc.
Page 271: 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 245 Documentation Compliance Statements for Acoustic Noise for EX Series Switches on page 250 Copyright © 2016, Juniper Networks, Inc.
Page 272: 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 245 Documentation Compliance Statements for EMC Requirements for EX Series Switches on page 246 Copyright © 2016, Juniper Networks, Inc.

Juniper EX3300 Hardware Manual

Table of Contents

List of Tables

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 Planning the Virtual Chassis

Chapter 11 Unpacking the Switch

Chapter 12 Installing the Switch

Chapter 13 Connecting the Switch to Power

Chapter 14 Switch

Chapter 15 Performing Initial Configuration

Chapter 16 Replacing Transceiver

Chapter 17 Maintaining and Replacing Fiber-Optic Cable

Chapter 18 Contactingcustomersupportandreturningthe Chassisor

Chapter 19 Alarms and Syslog Messages

Chapter 20 General Safety Guidelines and Warnings

Chapter 21 Fire Safety Requirements

Chapter 22 Installation Safety Guidelines and Warnings

Chapter 23 Radiation and Laser Safety Guidelines and Warnings

Chapter 24 Maintenance and Operational Safety Warnings

Chapter 25 Electrical Safety Guidelines and Warnings

Chapter 26 Agency Approvals and Compliance Statements

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Summary of Contents for Juniper EX3300