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 Mounting an EX3300 Switch on a Wall ....... . .
Page 5 Performing Initial Configuration ........115 EX3300 Switch Default Configuration ........115 Connecting and Configuring an EX Series Switch (CLI Procedure) .
Page 6 Installation Instructions Warning ........161 Chassis Lifting Guidelines for EX3300 Switches ......163 Ramp Warning .
Page 7 Figure 5: LCD Panel ..........11 Figure 6: Chassis Status LEDs in an EX3300 Switch ......16 Figure 7: LEDs on the Network Ports on the Front Panel .
Page 8 Returning the Switch or Switch Components ......139 Figure 47: Location of the Serial Number ID Label on EX3300 Switches ..141 viii Copyright ©...
Page 11 Table 3: EX3300 Switch Models ........
Page 12 Table 31: Parts List for an EX3300 Switch ....... .
Page 13: About The Documentation
Junos OS Release Notes. ® 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/ Documentation Conventions Table 1 on page xiv defines the notice icons used in this guide.
Page 14: Table 1: Notice Icons
Complete Hardware Guide for EX3300 Ethernet Switches Table 1: Notice Icons Icon Meaning Description Informational note Indicates important features or instructions. Caution Indicates a situation that might result in loss of data or hardware damage. Warning Alerts you to the risk of personal injury or death.
Page 15: Documentation Feedback
You can provide feedback by using either of the following methods: Requesting Technical Support Technical product support is available through the Juniper Networks Technical Assistance Center (JTAC). If you are a customer with an active J-Care or Partner Support Service Copyright © 2015, Juniper Networks, Inc.
Page 16: Self-Help Online Tools And Resources
7 days a week, 365 days a year. Self-Help Online Tools and Resources For quick and easy problem resolution, Juniper Networks has designed an online self-service portal called the Customer Support Center (CSC) that provides you with the following features: Find CSC offerings: http://www.juniper.net/customers/support/...
Page 17: Switch And Components Overview And Specifications
PART 1 Switch and Components Overview and Specifications EX3300 Switch Overview on page 3 Component Descriptions on page 11 Component Specifications on page 25 Copyright © 2015, Juniper Networks, Inc.
Page 19: Ex3300 Switch 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 20: Uplink Ports
Complete Hardware Guide for EX3300 Ethernet Switches 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...
Page 21: Chassis Physical Specifications For Ex3300 Switches
Documentation EX3300 Switches Hardware Overview on page 3 Chassis Physical Specifications for EX3300 Switches The EX3300 switch chassis is a rigid sheet-metal structure that houses the hardware components. Table 4 on page 5 summarizes the physical specifications of the EX3300 switch chassis.
Page 22: 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 23: Rear Panel Of An Ex3300 Switch
EX3300 switch with 48 Gigabit Ethernet ports. Figure 2 on page 7 shows the front panel of an EX3300 switch with 24 Gigabit Ethernet ports. Figure 1: Front Panel of an EX3300 Switch with 48 Gigabit Ethernet Ports LCD panel Menu button Chassis EX3300 PoE+...
Page 24: Ex3300 Switch Hardware And Cli Terminology Mapping
EX3300 switch with AC power supply. The power cord retainer extends out of the chassis by 3 in. (7.62 cm). Figure 3: Rear Panel of an EX3300 Switch with an AC Power Supply Management...
Page 25: Table 5: Cli Equivalents Of Terms Used In Documentation For Ex3300
Chapter 1: EX3300 Switch Overview Table 5: 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...
Page 26 Complete Hardware Guide for EX3300 Ethernet Switches Table 5: 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)
Page 27: Component Descriptions
LCD Panel in EX3300 Switches on page 11 Chassis Status LEDs in EX3300 Switches on page 16 Network Port and Uplink Port LEDs in EX3300 Switches on page 17 Management Port LEDs in EX3300 Switches on page 20 Power Supply in EX3300 Switches on page 21...
Page 28: 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 29: Lcd Panel Menus
Chapter 2: Component Descriptions Request VC port (for an EX3300 switch that is a member of a Virtual Chassis) Factory default System EZSetup LCD Panel Menus The LCD panel has three menus: Idle, Status, and Maintenance. Toggle between the LCD panel menus by pressing the button.
Page 30 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 31 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 32: Chassis Status Leds In Ex3300 Switches
Complete Hardware Guide for EX3300 Ethernet Switches 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 16).
Page 33: Network Port And Uplink Port Leds In Ex3300 Switches
Understanding Alarm Types and Severity Levels on EX Series Switches 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...
Page 34: Figure 8: Leds On The Uplink Ports
Link/Activity Status Port 2 Port 3 Table 8 on page 18 describes the Link/Activity LED. Table 8: 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 35: Table 9: Status Led On The Network Ports In Ex3300 Switches
Chapter 2: Component Descriptions Table 9: Status LED on the Network Ports in EX3300 Switches LCD Indicator State and Description Status LED: SPD Indicates the speed. The status indicators are: Unlit—10 Mbps Blinking—100 Mbps On steadily—1000 Mbps LED: ADM Indicates the administrative status. The status indicators are: On steadily—Port is administratively enabled.
Page 36: Management Port Leds In Ex3300 Switches
Configuring Gigabit Ethernet Interfaces (CLI Procedure) Configuring Gigabit Ethernet Interfaces (J-Web Procedure) 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 9 on page 20).
Page 37: Power Supply In Ex3300 Switches
Documentation 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 38: Cooling System And Airflow In An Ex3300 Switch
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 39: Front-To-Back Airflow
Chapter 2: Component Descriptions Table 14: Airflow Direction in EX3300 Switch Models (continued) Model Direction of Airflow EX3300-24T-DC Front-to-back EX3300-48T Front-to-back EX3300-48T-BF Back-to-front EX3300-48P Front-to-back Front-to-Back Airflow In front-to-back airflow models, the air intake is located on the front of the chassis. Cool air is pulled into the chassis and pushed toward the rear of the chassis.
Page 40: Figure 11: Back-To-Front Airflow Through The Ex3300 Switch Chassis
Complete Hardware Guide for EX3300 Ethernet Switches 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 41: Component Specifications
Component Specifications USB Port Specifications for an EX Series Switch on page 25 Network Port Connector Pinout Information for an EX3300 Switch on page 26 Console Port Connector Pinout Information for an EX Series Switch on page 27 RJ-45 to DB-9 Serial Port Adapter Pinout Information for a Switch on page 28...
Page 42: Network Port Connector Pinout Information For An Ex3300 Switch
The port uses an autosensing RJ-45 connector to support a 10/100/1000BASE-T connection. Table 15 on page 26 provides the pinout information for a network port on an EX3300 switch. Table 15: Network Port Connector Pinout Information for EX3300 Switches Signal...
Page 43: Console Port Connector Pinout Information For An Ex Series Switch
Front Panel of an EX3300 Switch on page 6 Documentation Network Port and Uplink Port LEDs in EX3300 Switches on page 17 Console Port Connector Pinout Information for an EX Series Switch The console port on an EX Series switch is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management device.
Page 44: Rj-45 To Db-9 Serial Port Adapter Pinout Information For A Switch
Related EX2200 Switches Hardware Overview Documentation Rear Panel of an EX3200 Switch Rear Panel of an EX3300 Switch on page 7 Rear Panel of an EX4200 Switch EX4300 Switches Hardware Overview Front Panel of an EX4500 Switch EX4550 Switches Hardware Overview...
Page 45: Management Port Connector Pinout Information For An Ex3300 Switch
Connecting and Configuring an OCX1100 Switch (CLI Procedure) Management Port Connector Pinout Information for an EX3300 Switch The management port on an EX3300 switch uses an RJ-45 connector to connect to a management device for out-of-band management. The port uses an autosensing RJ-45 connector to support a 10/100BASE-T connection.
Page 46: Pluggable Transceivers Supported On Ex3300 Switches
Connecting a Switch to a Network for Out-of-Band Management on page 109 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.
Page 47: Table 19: Optical Interface Support And Copper Interface Support For Gigabit Ethernet Sfp Transceivers In Ex3300 Switches
– 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 Junos OS Release 12.3R3 configuration Copyright © 2015, Juniper Networks, Inc.
Page 48 Complete Hardware Guide for EX3300 Ethernet Switches Table 19: 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...
Page 49 Chapter 3: Component Specifications Table 19: 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 50 Complete Hardware Guide for EX3300 Ethernet Switches Table 19: 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...
Page 51 Chapter 3: Component Specifications Table 19: 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 52 Complete Hardware Guide for EX3300 Ethernet Switches Table 19: 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...
Page 53 Chapter 3: Component Specifications Table 19: 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 54 Complete Hardware Guide for EX3300 Ethernet Switches Table 19: 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...
Page 55 Chapter 3: Component Specifications Table 19: 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 56 Complete Hardware Guide for EX3300 Ethernet Switches Table 19: 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...
Page 57 Chapter 3: Component Specifications Table 19: 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 58: Table 20: Optical Interface Support For Sfp+ Gigabit Ethernet Transceivers In
Complete Hardware Guide for EX3300 Ethernet Switches Table 20: 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 59 Chapter 3: Component Specifications Table 20: 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 60 Complete Hardware Guide for EX3300 Ethernet Switches Table 20: 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 61 Chapter 3: Component Specifications Table 20: 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 62: Sfp+ Direct Attach Cables For Ex Series Switches
Complete Hardware Guide for EX3300 Ethernet Switches Table 20: 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 63: Cable Specifications
1 m (3 ft), 3 m (10 ft), 5 m (16 ft), and 7 m EX4300-48T-S, and EX4300-48P-S switches (23 ft) EX4300-32F-S switches Junos OS Release 13.2X51-D26 1 m (3 ft) and 3 m (10 ft) Copyright © 2015, Juniper Networks, Inc.
Page 64: Table 21: Software Support For Sfp+ Passive Direct Attach Cables For Ex Series
CAUTION: If you are having a problem running a Juniper Networks device that is using a third-party optic or cable, the Juniper Networks Technical Assistance Center (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 65: Table 22: Sfp+ Direct Attach Cable Specifications
Cable type Twinax Wire AWG 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) Copyright © 2015, Juniper Networks, Inc.
Page 66 Complete Hardware Guide for EX3300 Ethernet Switches Table 22: SFP+ Direct Attach Cable Specifications (continued) Model Number Specification Value EX-SFP-10GE-DAC-5M Rate 10-Gbps full-duplex serial transmission Connector type SFP+ passive Twinax cable assembly Supply voltage 3.3 V Power consumption (per end) 0.57 W...
Page 67: Standards Supported By These Cables
SFP+ Multi-Source Alliance (MSA) standards. Related Pluggable Transceivers Supported on EX Series Switches Documentation Installing a Transceiver in an EX Series Switch on page 95 Removing a Transceiver from a Switch on page 129 Copyright © 2015, Juniper Networks, Inc.
Page 69: Planning For Switch Installation
Planning for Switch Installation Site Preparation on page 55 Mounting and Clearance Requirements on page 63 Cable Specifications on page 69 Planning Power Requirements on page 71 Planning the Virtual Chassis on page 75 Copyright © 2015, Juniper Networks, Inc.
Page 71: Site Preparation
CHAPTER 4 Site Preparation Site Preparation Checklist for EX3300 Switches on page 55 General Site Guidelines on page 56 Site Electrical Wiring Guidelines on page 57 Environmental Requirements and Specifications for EX Series Switches on page 59 Site Preparation Checklist for EX3300 Switches...
Page 72: General Site Guidelines
General Safety Guidelines and Warnings on page 149 Documentation General Site Guidelines on page 56 Installing and Connecting an EX3300 Switch on page 81 Mounting an EX3300 Switch on page 84 General Site Guidelines This topic applies to hardware devices in the EX Series product family, which includes EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine.
Page 73: Site Electrical Wiring Guidelines
Table 24 on page 58 describes the factors you must consider while planning the electrical wiring at your site. WARNING: It is particularly important to provide a properly grounded and shielded environment and to use electrical surge-suppression devices. Copyright © 2015, Juniper Networks, Inc.
Page 74: Table 24: Site Electrical Wiring Guidelines
Prevention of Electrostatic Discharge Damage on page 178 Power Supply in EX2200 Switches Power Supply in EX3200 Switches Power Supply in EX3300 Switches on page 21 Power Supply in EX4200 Switches AC Power Supply in EX4300 Switches DC Power Supply in EX4300 Switches...
Page 75: Environmental Requirements And Specifications For Ex Series Switches
Table 25 on page 60 provides the required environmental conditions for normal switch operation. Copyright © 2015, Juniper Networks, Inc.
Page 76: Table 25: Ex Series Switch Environmental Tolerances
Complete Hardware Guide for EX3300 Ethernet Switches Table 25: EX Series Switch Environmental Tolerances Environment Tolerance Switch or device Altitude Relative Humidity Temperature Seismic EX2200-C No performance Normal operation ensured in Normal operation ensured in the Complies with Zone 4...
Page 77 10,000 feet (3048 5% through 90% 104° F (0° C through 40° C) requirements as per meters) (noncondensing) GR-63. Nonoperating storage temperature in shipping container: –40° F (–40° C) to 158° F (70° C) Copyright © 2015, Juniper Networks, Inc.
Page 78 Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches Documentation Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 66 Clearance Requirements for Airflow and Hardware Maintenance for EX4200 Switches...
Page 79: Mounting And Clearance Requirements
Rack Requirements for EX3300 Switches on page 63 Cabinet Requirements for EX3300 Switches on page 64 Requirements for Mounting an EX3300 Switch on a Desktop or Wall on page 65 Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 66 Rack Requirements for EX3300 Switches You can mount the switch on two-post racks or four-post racks.
Page 80: Cabinet Requirements For Ex3300 Switches
66 Rack-Mounting and Cabinet-Mounting Warnings on page 164 Mounting an EX3300 Switch on Two Posts in a Rack or Cabinet on page 84 Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet on page 87 Cabinet Requirements for EX3300 Switches You can mount the switch in a cabinet that contains a 19-in.
Page 81: Requirements For Mounting An Ex3300 Switch On A Desktop Or Wall
66 Rack-Mounting and Cabinet-Mounting Warnings on page 164 Mounting an EX3300 Switch on Two Posts in a Rack or Cabinet on page 84 Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet on page 87 Requirements for Mounting an EX3300 Switch on a Desktop or Wall You can install the switch on a desktop or wall.
Page 82: Switches
Complete Hardware Guide for EX3300 Ethernet Switches 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 EX3300 Switches...
Page 83: Figure 14: Front-To-Back Airflow Through The Ex3300 Switch Chassis
Chassis rear 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 84 Rack Requirements for EX3300 Switches on page 63 Documentation Cabinet Requirements for EX3300 Switches on page 64 General Site Guidelines on page 56 Rack-Mounting and Cabinet-Mounting Warnings on page 164 Cooling System and Airflow in an EX3300 Switch on page 22 Copyright © 2015, Juniper Networks, Inc.
Page 85: Cable Specifications
Fiber-Optic Cable to a Switch” on page 113. Related Management Port Connector Pinout Information for an EX3300 Switch on page 29 Documentation Console Port Connector Pinout Information for an EX Series Switch on page 27 Front Panel of an EX3300 Switch on page 6 Rear Panel of an EX3300 Switch on page 7 Copyright ©...
Page 87: Planning Power Requirements
AC Power Cord Specifications for EX3300 Switches on page 72 Power Specifications for EX3300 Switches This topic describes the power supply electrical specifications for EX3300 switches. Table 28 on page 71 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 72 Documentation Power Supply in EX3300 Switches on page 21 General Safety Guidelines and Warnings on page 149...
Page 89: Figure 16: Ac Plug Types
Table 30 on page Figure 16: AC Plug Types Related Power Supply in EX3300 Switches on page 21 Documentation General Safety Guidelines and Warnings on page 149 General Electrical Safety Guidelines and Warnings on page 177 Prevention of Electrostatic Discharge Damage on page 178...
Page 91: Planning The Virtual Chassis
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 92: Planning Ex3300 Virtual Chassis
66 Virtual Chassis Cabling Configuration Examples for EX3300 Switches You can install EX3300 switches on a single rack or in multiple racks, or in different wiring closets, and interconnect them to form a Virtual Chassis. You form an EX3300 Virtual Chassis by connecting uplink port connections as Virtual Chassis ports (VCPs).
Page 93: Figure 17: Ex3300 Switches Mounted On A Single Rack And Connected In A Ring
Figure 19 on page 78 show six EX3300 switches stacked vertically in a rack and interconnected in a ring topology. Figure 17: EX3300 Switches Mounted on a Single Rack and Connected in a Ring Topology: Option 1 EX3300 PoE+ EX3300 PoE+...
Page 94: Figure 19: Ex3300 Switches Mounted On A Single Rack And Connected In A Ring
Complete Hardware Guide for EX3300 Ethernet Switches 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 78...
Page 95: Installing And Connecting The Switch And Switch Components
PART 3 Installing and Connecting the Switch and Switch Components Installing the Switch on page 81 Installing Switch Components on page 95 Connecting the Switch on page 99 Performing Initial Configuration on page 115 Copyright © 2015, Juniper Networks, Inc.
Page 97: Installing The Switch
Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet on page 87 Mounting an EX3300 Switch in a Recessed Position in a Rack or Cabinet on page 90 Mounting an EX3300 Switch on a Desk or Other Level Surface on page 91...
Page 98: Unpacking An Ex3300 Switch
Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 66 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 99: Parts Inventory (Packing List) For An Ex3300 Switch
Chapter 9: Installing the Switch 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 100: Mounting An Ex3300 Switch
Mounting an EX3300 Switch on Four Posts in a Rack or Cabinet on page 87 Mounting an EX3300 Switch in a Recessed Position in a Rack or Cabinet on page 90 Mounting an EX3300 Switch on a Desk or Other Level Surface on page 91...
Page 101 Read “General Safety Guidelines and Warnings” on page 149, with particular attention “Chassis Lifting Guidelines for EX3300 Switches” on page 163. Ensure that you have the following parts and tools available: Phillips (+) screwdriver, number 2...
Page 102: Figure 22: Attaching The Mounting Bracket Along The Front Of The Switch
Complete Hardware Guide for EX3300 Ethernet Switches Figure 22: Attaching the Mounting Bracket Along the Front of the Switch NOTE: If you need to mount the switch in a recessed position, use the 2-in.-recess front mount brackets from the separately orderable four-post rack-mount kit.
Page 103: 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 104: Figure 24: Attaching The Front-Mounting Bracket To The Side Mounting-Rail
Complete Hardware Guide for EX3300 Ethernet Switches NOTE: One person must be available to lift the switch while another secures the switch to the rack. CAUTION: If you are mounting multiple units on a rack, mount the heaviest unit at the bottom of the rack and mount the other units from the bottom of the rack to the top in decreasing order of the weight of the units.
Page 105: Figure 25: Attaching The Side Mounting-Rail To The Switch Chassis
Have a second person secure the front of the switch to the rack by using the appropriate screws for your rack. Slide the rear mounting-blades into the side mounting-rails. See Figure 27 on page Copyright © 2015, Juniper Networks, Inc.
Page 106: 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 107: 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 108: Mounting An Ex3300 Switch On A Wall
Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches on page 66 Mounting an EX3300 Switch on a Wall You can mount an EX3300 switch on a wall by using the separately orderable wall-mount kit. WARNING: When mounting an EX3300 switch chassis in a vertical position, orient the front panel of the chassis downward to ensure proper airflow and meet safety requirements in the event of a fire.
Page 109: Figure 29: Attaching Wall-Mount Brackets To A Switch Chassis
Phillips (+) screwdriver, number 2 To mount one or two switches on a wall: Remove the switch from the shipping carton (see “Unpacking an EX3300 Switch” on page 82). Attach the wall-mount brackets to the sides of the chassis using four wall-mount...
Page 110: Figure 30: Measurements For Installing Mounting Screws
Front panel Related Connecting AC Power to an EX3300 Switch on page 105 Documentation Connecting DC Power to an EX3300 Switch on page 107 Connecting and Configuring an EX Series Switch (CLI Procedure) on page 119 Wall-Mounting Warning for EX3300 Switches on page 169...
Page 111: Installing Switch Components
CAUTION: If you are having a problem running a Juniper Networks device that is using a third-party optic or cable, the Juniper Networks Technical Assistance Center (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 112 Complete Hardware Guide for EX3300 Ethernet Switches Before you begin installing a transceiver in an EX Series switch, ensure that you have taken the necessary precautions for safe handling of lasers (see “Laser and LED Safety Guidelines and Warnings for Switches” on page 155).
Page 113: Figure 32: Installing A Transceiver In An Ex Series Switch
Figure 32: Installing a Transceiver in an EX Series Switch 1— Ejector lever Related Removing a Transceiver from a Switch on page 129 Documentation Connecting a Fiber-Optic Cable to a Switch on page 113 Pluggable Transceivers Supported on EX Series Switches Copyright © 2015, Juniper Networks, Inc.
Page 115: Connecting The Switch
Connecting the Switch Connecting Earth Ground to an EX Series Switch on page 99 Connecting AC Power to an EX3300 Switch on page 105 Connecting DC Power to an EX3300 Switch on page 107 Connecting a Switch to a Network for Out-of-Band Management on page 109...
Page 116: Ground
Complete Hardware Guide for EX3300 Ethernet Switches Parts and Tools Required for Connecting an EX Series Switch to Earth Ground Table 32 on page 100 lists the earthing terminal location, grounding cable requirements, grounding lug specifications, screws and washers required, and the screwdriver needed for connecting a switch to earth ground.
Page 117 Two ¼-20 Phillips (+) chassis minimum 60°C wire, LCD2-14A-Q or x 0.5 in. screws number 2 or as permitted by equivalent with #¼” the local code —provided split-washer —provided Two #¼” flat washers— provided Copyright © 2015, Juniper Networks, Inc.
Page 118: 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 © 2015, Juniper Networks, Inc.
Page 119: 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 120: 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 105 Connecting DC Power to an EX3300 Switch on page 107 Connecting AC Power to an EX4200 Switch...
Page 121: 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 72). Copyright © 2015, Juniper Networks, Inc.
Page 122: Figure 35: Connecting An Ac Power Cord Retainer Clip To The Ac Power Cord
Complete Hardware Guide for EX3300 Ethernet Switches NOTE: Grounding is required for DC systems and recommended for AC systems. An AC-powered switch gets additional grounding when you plug the power supply in the switch into a grounded AC power outlet by using the AC power cord appropriate for your geographical location.
Page 123: Connecting Dc Power To An Ex3300 Switch
Related Connecting and Configuring an EX Series Switch (CLI Procedure) on page 119 Documentation Power Supply in EX3300 Switches on page 21 Connecting DC Power to an EX3300 Switch The power supply is built in along the rear panel. WARNING: DC-powered switches are intended for installation only in a restricted access location.
Page 124: Figure 37: Securing Ring Lugs To The Terminals On The Dc Power Supply
Complete Hardware Guide for EX3300 Ethernet Switches Ensure that you have the following parts and tools available: DC power source cables (14 AWG) with ring lug (Molex 0190700067 or equivalent) (not provided) attached to them by a licensed electrician Phillips (+) screwdriver, number 2...
Page 125: Connecting A Switch To A Network For Out-Of-Band Management
Connecting and Configuring an EX Series Switch (CLI Procedure) on page 119 Documentation Power Supply in EX3300 Switches on page 21 Connecting a Switch to a Network for Out-of-Band Management This topic applies to multiple hardware devices in the EX Series product family, which includes EX Series switches and the XRE200 External Routing Engine.
Page 126: Figure 38: Ethernet Cable Connector
ETHERNET See EX2200 Switches Hardware Overview. See Rear Panel of an EX3200 Switch. “Rear Panel of an EX3300 Switch” on page See Rear Panel of an EX4200 Switch. See EX4300 Switches Hardware Overview See Front Panel of an EX4500 Switch.
Page 127: Connecting A Switch To A Management Console
Management Port Connector Pinout Information for an EX2200 Switch Management Port Connector Pinout Information for an EX3200 Switch Management Port Connector Pinout Information for an EX3300 Switch on page 29 Management Port Connector Pinout Information for an EX4200 Switch Management Port Connector Pinout Information for an EX4300 Switch...
Page 128: Figure 40: Ethernet Cable Connector
See EX2200 Switches Hardware Overview. See Rear Panel of an EX3200 Switch. “Rear Panel of an EX3300 Switch” on page See Rear Panel of an EX4200 Switch. See EX4300 Switches Hardware Overview See Front Panel of an EX4500 Switch.
Page 129: Connecting A Fiber-Optic Cable To A Switch
Before you begin connecting a fiber-optic cable to an optical transceiver installed in a switch, ensure that you have taken the necessary precautions for safe handling of lasers (see “Laser and LED Safety Guidelines and Warnings for Switches” on page 155). Copyright © 2015, Juniper Networks, Inc.
Page 130: Figure 43: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed In
Complete Hardware Guide for EX3300 Ethernet Switches To connect a fiber-optic cable to an optical transceiver installed in a switch: 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.
Page 131: 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 132 Complete Hardware Guide for EX3300 Ethernet Switches NOTE: All models have four uplink ports as listed below ( ge-0/1/0 ge-0/1/3 ). Uplink ports labeled 2 and 3 are configured as xe-0/1/0 xe-0/1/3 Virtual Chassis ports by default. You can configure these ports as network ports.
Page 133 { 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 © 2015, Juniper Networks, Inc.
Page 134 Complete Hardware Guide for EX3300 Ethernet Switches 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 { unit 0 { family ethernet-switching; ge-0/0/21 { unit 0 { family ethernet-switching;...
Page 135: Connecting And Configuring An Ex Series Switch (Cli Procedure)
Connecting and Configuring an EX Series Switch (CLI Procedure) on page 119 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 136 Complete Hardware Guide for EX3300 Ethernet Switches NOTE: EX2200-24T-4G-DC switches do not support switch connection and configuration through the J-Web interface. This topic describes the CLI procedure. NOTE: To run the script, the switch must have the factory default ezsetup configuration as the active configuration.
Page 137 For the location of the console port on different EX Series switches: See EX2200 Switches Hardware Overview. See Rear Panel of an EX3200 Switch. “Rear Panel of an EX3300 Switch” on page See Rear Panel of an EX4200 Switch. See EX4300 Switches Hardware Overview See Front Panel of an EX4500 Switch.
Page 138 Documentation Installing and Connecting an EX2200 Switch Installing and Connecting an EX3200 Switch Installing and Connecting an EX3300 Switch on page 81 Installing and Connecting an EX4200 Switch Installing and Connecting an EX4300 Switch Installing and Connecting an EX4550 Switch...
Page 139: Connecting And Configuring An Ex Series Switch (J-Web Procedure)
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 140: Figure 44: Lcd Panel In An Ex3200, Ex4200, Ex4500, Ex4550, Or Ex8200
EX2200, EX3200, 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 141 VLAN ID, member interfaces, management IP address, and default gateway for the new VLAN. Out-of-band Management—Configure management port Select this option to configure only the management interface. Click Next . Specify the IP address and default gateway for the management interface. Click Next Copyright © 2015, Juniper Networks, Inc.
Page 142 Documentation Installing and Connecting an EX2200 Switch Installing and Connecting an EX3200 Switch Installing and Connecting an EX3300 Switch on page 81 Installing and Connecting an EX4200 Switch Installing and Connecting an EX4300 Switch Installing and Connecting an EX4500 Switch...
Page 145: Removing Switch Components
Label the cable connected to the transceiver so that you can reconnect it correctly. 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 © 2015, Juniper Networks, Inc.
Page 146 Complete Hardware Guide for EX3300 Ethernet Switches WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable. The rubber safety cap keeps the port clean and prevents accidental exposure to laser light. CAUTION: Do not bend fiber-optic cables beyond their minimum bend radius.
Page 147: Figure 46: Removing A Transceiver From A Switch
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 in an EX Series Switch on page 95 Documentation Pluggable Transceivers Supported on EX Series Switches Copyright © 2015, Juniper Networks, Inc.
Page 148: Disconnecting A Fiber-Optic Cable From A Switch
Complete Hardware Guide for EX3300 Ethernet Switches Installing a Transceiver in an OCX1100 Switch Pluggable Transceivers Supported on OCX1100 Switches Disconnecting a Fiber-Optic Cable from a Switch EX Series switches and OCX1100 switches have field-replaceable unit (FRU) optical transceivers to which you can connect fiber-optic cables.
Page 151: Routine Maintenance
After cleaning the transceiver, make sure that the connector tip of the fiber-optic cable is clean. Use only an approved alcohol-free fiber-optic cable cleaning kit such ® as the Opptex Cletop-S Fiber Cleaner. Follow the directions in the cleaning kit you use. Copyright © 2015, Juniper Networks, Inc.
Page 152 Complete Hardware Guide for EX3300 Ethernet Switches Related Connecting a Fiber-Optic Cable to a Switch on page 113 Documentation Laser and LED Safety Guidelines and Warnings for Switches on page 155 Pluggable Transceivers Supported on EX Series Switches Pluggable Transceivers Supported on OCX1100 Switches...
Page 155: Returning The Switch Or Switch Components
Packing an EX3300 Switch or Component for Shipping on page 143 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 156: Locating The Serial Number On An Ex3300 Switch Or Component
Complete Hardware Guide for EX3300 Ethernet Switches Locating the Serial Number on an EX3300 Switch or Component If you are returning an EX3300 switch or hardware component to Juniper Networks for repair or replacement, you must locate the serial number of the switch or component.
Page 157: Locating The Chassis Serial Number Id Label On An Ex3300 Switch
Chapter 15: Returning the Switch or Switch Components 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 47 on page 141).
Page 158 Packing an EX2200 Switch or Component for Shipping Documentation Packing an EX3200 Switch or Component for Shipping Packing an EX3300 Switch or Component for Shipping on page 143 Packing an EX4200 Switch or Component for Shipping Packing an EX4200 Switch or Component for Shipping...
Page 159: Packing An Ex3300 Switch Or Component For Shipping
Returning an OCX1100 Switch or Component for Repair or Replacement 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.
Page 160: Packing A Switch For Shipping
Complete Hardware Guide for EX3300 Ethernet Switches Packing a 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 161 Chapter 15: Returning the Switch or Switch Components Related Returning an EX3300 Switch or Component for Repair or Replacement on page 139 Documentation Copyright © 2015, Juniper Networks, Inc.
Page 163: Safety Information
PART 7 Safety Information General Safety Information on page 149 Radiation and Laser Warnings on page 155 Installation and Maintenance Safety Information on page 161 Power and Electrical Safety Information on page 177 Copyright © 2015, Juniper Networks, Inc.
Page 165: General Safety Information
Do not perform any actions that create a potential hazard to people or make the equipment unsafe. Never attempt to lift an object that is too heavy for one person to handle. Never install or manipulate wiring during electrical storms. Copyright © 2015, Juniper Networks, Inc.
Page 166: Definitions Of Safety Warning Levels
Complete Hardware Guide for EX3300 Ethernet Switches Never install electrical jacks in wet locations unless the jacks are specifically designed for wet environments. 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.
Page 167 å unngå ulykker. Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos Copyright © 2015, Juniper Networks, Inc.
Page 168: 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 169: Qualified Personnel Warning
To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks switch or other network device provided by Juniper. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.
Page 170: Warning Statement For Norway And Sweden
Complete Hardware Guide for EX3300 Ethernet Switches Attention Tout installation ou remplacement de l'appareil doit être réalisé par du personnel qualifié et compétent. Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder auswechseln lassen. Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio.
Page 171: Radiation And Laser Warnings
Unterminated optical connectors can emit invisible laser radiation. The lens in the human eye focuses all the laser power on the retina, so focusing the eye directly on a laser source—even a low-power laser—could permanently damage the eye. Copyright © 2015, Juniper Networks, Inc.
Page 172: Class 1 Laser Product Warning
Complete Hardware Guide for EX3300 Ethernet Switches Class 1 Laser Product Warning WARNING: Class 1 laser product. Waarschuwing Klasse-1 laser produkt. Varoitus Luokan 1 lasertuote. Attention Produit laser de classe I. Warnung Laserprodukt der Klasse 1. WARNING: Avvertenza Prodotto laser di Classe 1.
Page 173: 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 © 2015, Juniper Networks, Inc.
Page 174: Radiation From Open Port Apertures Warning
Complete Hardware Guide for EX3300 Ethernet Switches Related General Safety Guidelines and Warnings on page 149 Documentation Radiation from Open Port Apertures Warning on page 158 Installation Instructions Warning on page 161 Grounded Equipment Warning on page 169 Pluggable Transceivers Supported on EX Series Switches...
Page 175 Laser and LED Safety Guidelines and Warnings for Switches on page 155 Installation Instructions Warning on page 161 Grounded Equipment Warning on page 169 Laser and LED Safety Guidelines and Warnings for the QFX Series Copyright © 2015, Juniper Networks, Inc.
Page 177: Installation And Maintenance Safety Information
Installation and Maintenance Safety Information Installation Instructions Warning on page 161 Chassis Lifting Guidelines for EX3300 Switches on page 163 Ramp Warning on page 164 Rack-Mounting and Cabinet-Mounting Warnings on page 164 Wall-Mounting Warning for EX3300 Switches on page 169...
Page 178 Grounded Equipment Warning on page 169 Connecting AC Power to an EX2200 Switch Connecting AC Power to an EX3200 Switch Connecting AC Power to an EX3300 Switch on page 105 Connecting AC Power to an EX4200 Switch Connecting AC Power to an EX4300 Switch...
Page 179: Chassis Lifting Guidelines For Ex3300 Switches
Connecting DC Power to a QFX5100 Device Chassis Lifting Guidelines for EX3300 Switches The weight of a fully loaded EX3300 switch chassis is approximately 10 lb (4.5 kg). Observe the following guidelines for lifting and moving an EX3300 switch: Before installing the switch, read the guidelines in “Site Preparation Checklist for...
Page 180: Ramp Warning
Complete Hardware Guide for EX3300 Ethernet Switches Ramp Warning This topic applies to hardware devices in the EX Series product family, which includes EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine. This topic also applies to hardware devices in the QFX Series and to OCX1100 switches.
Page 181 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 182 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 183 Vær nøye med at systemet er stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten: Juniper Networks switch må installeres i et stativ som er forankret til bygningsstrukturen. Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i kabinettet.
Page 184 Följande riktlinjer ges för att trygga din säkerhet: Juniper Networks switch måste installeras i en ställning som är förankrad i byggnadens struktur. Om denna enhet är den enda enheten på ställningen skall den installeras längst ned på...
Page 185: Wall-Mounting Warning For Ex3300 Switches
Mounting a QFX5100 Device in a Rack or Cabinet Wall-Mounting Warning for EX3300 Switches WARNING: When mounting an EX3300 switch chassis in a vertical position, orient the front panel of the chassis downward to ensure proper airflow and meet safety requirements in the event of a fire.
Page 186: Maintenance And Operational Safety Guidelines And Warnings
Complete Hardware Guide for EX3300 Ethernet Switches ¡Atención! Este equipo debe conectarse a tierra. Asegurarse de que el equipo principal esté conectado a tierra durante el uso normal. Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning.
Page 187: 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 © 2015, Juniper Networks, Inc.
Page 188: Lightning Activity Warning
Complete Hardware Guide for EX3300 Ethernet Switches à l'alimentation et reliés à la terre, les objets métalliques chauffent, ce qui peut provoquer des blessures graves ou souder l'objet métallique aux bornes. Warnung Vor der Arbeit an Geräten, die an das Netz angeschlossen sind, jeglichen Schmuck (einschließlich Ringe, Ketten und Uhren) abnehmen.
Page 189: 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 190: 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 191 Laser and LED Safety Guidelines and Warnings for Switches on page 155 Laser and LED Safety Guidelines and Warnings for the QFX Series Installation Instructions Warning on page 161 Grounded Equipment Warning on page 169 Copyright © 2015, Juniper Networks, Inc.
Page 193: Power And Electrical Safety Information
The intrabuilding ports on the device are suitable for connection to intrabuilding or unexposed wiring or cabling only. The addition of primary protectors is not sufficient protection for connecting these interfaces metallically to OSP wiring. Copyright © 2015, Juniper Networks, Inc.
Page 194: Prevention Of Electrostatic Discharge Damage
Complete Hardware Guide for EX3300 Ethernet Switches CAUTION: Before removing or installing components of a device, attach an electrostatic discharge (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 switch.
Page 195 179). If you are returning a component, place it in an antistatic bag before packing it. Figure 48: Placing a Component into an Antistatic Bag CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION Copyright © 2015, Juniper Networks, Inc.
Page 196: Ac Power Electrical Safety Guidelines
See EX2200 Switches Hardware Overview for the ESD point location. See Rear Panel of an EX3200 Switch for the ESD point location. Rear Panel of an EX3300 Switch on page 7 for the ESD point location. See Rear Panel of an EX4200 Switch for the ESD point location.
Page 197 Multiple Power Supplies Disconnection Warning Connecting AC Power to an EX2200 Switch Connecting AC Power to an EX3200 Switch Connecting AC Power to an EX3300 Switch on page 105 Connecting AC Power to an EX4200 Switch Copyright © 2015, Juniper Networks, Inc.
Page 198: Ac Power Disconnection Warning
Complete Hardware Guide for EX3300 Ethernet Switches Connecting AC Power to an EX4300 Switch Connecting AC Power to an EX4500 Switch Connecting AC Power to an EX4550 Switch Connecting AC Power to an EX4600 Switch Connecting AC Power to an EX6200 Switch...
Page 199: Dc Power Electrical Safety Guidelines
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 © 2015, Juniper Networks, Inc.
Page 200 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 and EX3300 switches Minimum of 8 A at –48 VDC for EX3200 and EX4200 switches Minimum of 20 A at –48 VDC for EX4300, EX4500, and EX4550 switches...
Page 201: Dc Power Disconnection Warning
DC circuit. To ensure that all power is off, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the device handle of the circuit breaker in the OFF position. Copyright © 2015, Juniper Networks, Inc.
Page 202 Complete Hardware Guide for EX3300 Ethernet Switches Waarschuwing Voordat u een van de onderstaande procedures uitvoert, dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is. Om u ervan te verzekeren dat alle stroom UIT is geschakeld, kiest u op het...
Page 203: Dc Power Grounding Requirements And Warning
Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden. Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo. Copyright © 2015, Juniper Networks, Inc.
Page 204: Dc Power Wiring Sequence Warning
Complete Hardware Guide for EX3300 Ethernet Switches Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og frakobles sist. Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira a ser ligada, e a última a ser desligada.
Page 205 Documentation General Electrical Safety Guidelines and Warnings on page 177 DC Power Electrical Safety Guidelines on page 183 DC Power Disconnection Warning on page 185 DC Power Grounding Requirements and Warning on page 187 Copyright © 2015, Juniper Networks, Inc.
Page 206: Dc Power Wiring Terminations Warning
Complete Hardware Guide for EX3300 Ethernet Switches DC Power Wiring Terminations Warning on page 190 DC Power Wiring Terminations Warning This topic applies to hardware devices in the EX Series product family, which includes EX Series switches and the XRE200 External Routing Engine.
Page 207: Tn Power Warning
Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien yhteydessä. Attention Ce dispositif a été conçu pour fonctionner avec des systèmes d'alimentation TN. Warnung Das Gerät ist für die Verwendung mit TN-Stromsystemen ausgelegt. Copyright © 2015, Juniper Networks, Inc.
Page 208: Action To Take After An Electrical Accident
Complete Hardware Guide for EX3300 Ethernet Switches Avvertenza Il dispositivo è stato progettato per l'uso con sistemi di alimentazione TN. Advarsel Utstyret er utfomet til bruk med TN-strømsystemer. Aviso O dispositivo foi criado para operar com sistemas de corrente TN.
Page 211: Compliance Information
Compliance Statements for EMC Requirements for EX Series Switches on page 196 Compliance Statements for Acoustic Noise for EX Series Switches on page 200 Declaration of Conformity for EX3300 Switches on page 201 Agency Approvals for EX Series Switches This topic applies to hardware devices in the EX Series product family, which includes EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine.
Page 212: Compliance Statements For Emc Requirements For Ex Series Switches
Complete Hardware Guide for EX3300 Ethernet Switches EN 61000-3-2 Power Line Harmonics EN 61000-3-3 Voltage Fluctuations and Flicker EN 61000-4-2 ESD EN 61000-4-3 Radiated Immunity EN 61000-4-4 EFT EN 61000-4-5 Surge EN 61000-4-6 Low Frequency Common Immunity EN 61000-4-11 Voltage Dips and Sags...
Page 213: 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 © 2015, Juniper Networks, Inc.
Page 214: Korea
Complete Hardware Guide for EX3300 Ethernet Switches Korea Korean Class A Warning The preceding translates as follows: This equipment is Industrial (Class A) electromagnetic wave suitability equipment and seller or user should take notice of it, and this equipment is to be used in the places except...
Page 215: 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 195 Documentation Compliance Statements for Acoustic Noise for EX Series Switches on page 200 Copyright © 2015, Juniper Networks, Inc.
Page 216: Compliance Statements For Acoustic Noise For Ex Series Switches
Complete Hardware Guide for EX3300 Ethernet Switches Compliance Statements for Acoustic Noise for EX Series Switches This topic applies to hardware devices in the EX Series product family, which includes EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine.
Page 217: Declaration Of Conformity For Ex3300 Switches
Chapter 20: Compliance Information Declaration of Conformity for EX3300 Switches Related Agency Approvals for EX Series Switches on page 195 Documentation Compliance Statements for EMC Requirements for EX Series Switches on page 196 Compliance Statements for Acoustic Noise for EX Series Switches on page 200...

Juniper EX3300 Complete Hardware Manual

Table of Contents

List of Tables

Chapter 1 EX3300 Switch Overview

Chapter 2 Component Descriptions

Chapter 3 Component Specifications

Ex3300 Switch Overview/Ex3300 Switches Hardware Overview

Chapter 4 Site Preparation

Chapter 5 Mounting and Clearance Requirements

Chapter 6 Cable Specifications

Chapter 7 Planning Power Requirements

Chapter 8 Planning the Virtual Chassis

Chapter 9 Installing the Switch

Mounting an Ex3300 Switch on Four Posts in a Rack or Cabinet

Chapter 10 Installing Switch Components

Chapter 11 Connecting the Switch

Chapter 12 Performing Initial Configuration

Chapter 13 Removing Switch Components

Chapter 14 Routine Maintenance

Chapter 15 Returning the Switch or Switch Components

Chapter 16 Safety Information

Chapter 17 Radiation and Laser Warnings

Chapter 18 Installation and Maintenance Safety Information

Chapter 19 Power and Electrical Safety Information

Chapter 20 Compliance Information

Quick Links

Chapters

Related Manuals for Juniper EX3300

Summary of Contents for Juniper EX3300