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Juniper EX8216 Hardware Manual

Juniper EX8216 Hardware Manual

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EX8216 Switch Hardware Guide
Modified: 2017-07-05
Copyright © 2017, Juniper Networks, Inc.

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Summary of Contents for Juniper EX8216

  • Page 1 EX8216 Switch Hardware Guide Modified: 2017-07-05 Copyright © 2017, Juniper Networks, Inc.
  • 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

    EX8216 Switch Hardware Overview ........
  • Page 4 RE Module LEDs in an EX8216 Switch ........
  • Page 5 Planning Power Requirements ........119 Power Requirements for EX8216 Switch Components ..... 119 AC Power Specifications for EX8200 Switches .
  • Page 6 Installing the Switch ..........163 Installing and Connecting an EX8216 Switch ......163 Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX8200 Switch .
  • Page 7 Installing a Fan Tray in an EX8216 Switch ....... 221...
  • Page 8 Maintaining Line Card Cables in EX6200 and EX8200 Switches ... . 274 Removing a Battery from an EX8216 Switch for Recycling ....275...
  • Page 9 Nonregulatory Environmental Standards ......367 Compliance Statements for Acoustic Noise for EX Series Switches ..368 Copyright © 2017, Juniper Networks, Inc.
  • Page 10 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 11 Figure 10: SF Module in an EX8216 Switch ....... 34...
  • Page 12 Figure 40: Unpacking an EX8208 Switch ....... 157 Figure 41: Unpacking an EX8216 Switch ....... . 158 Figure 42: Unpacking a Line Card Used in an EX8200 Switch .
  • Page 13 Replacing Cooling System Component ......221 Figure 68: Installing a Fan Tray in an EX8216 Switch ..... . 222 Figure 69: Removing a Fan Tray from an EX8216 Switch .
  • Page 14 EX8216 Switch ........
  • Page 15 Electrical Safety Guidelines and Warnings ......347 Figure 117: Placing a Component into an Antistatic Bag ....350 Copyright © 2017, Juniper Networks, Inc.
  • Page 16 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.
  • Page 17 Table 20: RE Module LEDs in an EX8216 Switch ......39 Table 21: SF Module LEDs in an EX8216 Switch ......41 Chapter 4 Power Supplies .
  • Page 18 EX8216 Switch Hardware Guide Table 24: N+1 Power Redundancy Configurations for Different EX8216 Switch Configurations Using 2000 W AC Power Supplies ..... 52 Table 25: N+1 Power Redundancy Configurations for Different EX8216 Switch Configurations Using 3000 W AC Power Supplies .
  • Page 19 Table 63: Chassis Viewer for EX8208 Switches ......100 Table 64: Chassis Viewer for EX8216 Switches ......102 Table 65: Chassis Viewer for XRE200 External Routing Engines .
  • Page 20 Table 96: Viewing System Log Messages ....... 315 Copyright © 2017, Juniper Networks, Inc.

  • Page 21: 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 22: 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 xxii Copyright © 2017, Juniper Networks, Inc.

  • Page 23: 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 24: 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 25 About the Documentation For international or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html Copyright © 2017, Juniper Networks, Inc.
  • Page 26 EX8216 Switch Hardware Guide xxvi Copyright © 2017, Juniper Networks, Inc.

  • Page 27: Overview

    System Overview on page 3 Chassis Components and Descriptions on page 15 Cooling System and Airflow on page 43 Power Supplies on page 49 Line Cards on page 63 Viewing System Information on page 85 Copyright © 2017, Juniper Networks, Inc.
  • Page 28 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 29: System Overview

    XRE200 External Routing Engine. A Virtual Chassis is multiple switches connected together that operate as a single network entity. You can manage EX8216 switches using the same interfaces that you use for managing other devices running the Juniper Networks Junos operating system (Junos OS)—the command-line interface (CLI), the J-Web graphical interface, and the Network and Security Manager (NSM).

  • Page 30: Chassis Physical Specifications, Lcd Panel, And Midplane

    Chassis Physical Specifications, LCD Panel, and Midplane EX8216 switches are designed to optimize rack space and cabling. The EX8216 switch is 21 rack units (21 U) in size (1/2 rack). Two EX8216 switches can fit in a standard 42 U rack. Figure 1 on page 4 Figure 2 on page 5 “Chassis Physical Specifications of...

  • Page 31: Routing Engines And Switch Fabric

    Chapter 1: System Overview Figure 2: EX8216 Switch Rear The EX8216 switch has a chassis-level LCD panel that displays Routing Engine and switch fabric status as well as chassis components’ alarm information for rapid problem identification. The LCD panel provides a user-friendly interface for performing initial switch configuration, rolling back a configuration, or restoring the switch to the factory default configuration.

  • Page 32: Line Cards

    The SF modules are hot-insertable and hot-removable FRUs. All eight SF modules are installed in the rear of the chassis in the slots labeled SF7 through SF0. In an EX8216 switch, all eight SF modules are active and must be installed in the switch for normal operation.

  • Page 33: Cooling System

    Cooling System The cooling system in an EX8216 switch consists of two hot-insertable and hot-removable FRU fan trays. Each fan tray contains nine fans. Both fan trays install vertically on the left front of the chassis and provide side-to-side chassis cooling and front-to-side cooling.

  • Page 34: Power Supplies

    EX8216 Switch Hardware Guide Power Supplies Power supplies for the EX8216 switch are fully redundant, load-sharing, and hot-insertable and hot-removable FRUs. Each EX8216 switch chassis can hold up to six AC or DC power supplies. Table 4 on page 8 shows the details of the power supplies available for EX8216 switches.

  • Page 35: Ex8216 Switch Configurations

    Chapter 1: System Overview EX8216 Switch Configurations Table 5 on page 9 lists the seven sample hardware configurations for an EX8216 switch—base (AC), redundant (AC and DC versions), and fully loaded chassis (AC and DC versions)—and the components included in each configuration.
  • Page 36 Chassis Physical Specifications of an EX8216 Switch on page 15 Documentation Routing Engine (RE) Module in an EX8216 Switch on page 31 Switch Fabric (SF) Modules in an EX8216 Switch on page 33 Cooling System and Airflow in an EX8216 Switch on page 43...

  • Page 37: Ex8216 Switch Hardware And Cli Terminology Mapping

    EX8216 Switch Hardware Overview on page 3 EX8216 Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX8216 switch documentation and the corresponding terms used in the Junos OS command line interface (CLI). See Table 6 on page...
  • Page 38 EX8216 Switch Hardware Guide Table 6: CLI Equivalents of Terms Used in Documentation for EX8216 Switches (continued) Hardware Item (CLI) Description (CLI) Value (CLI) Item In Documentation Additional Information Xcvr(n) Abbreviated name n is a value equivalent to Optical transceivers “Pluggable Transceivers...
  • Page 39 Chapter 1: System Overview Table 6: CLI Equivalents of Terms Used in Documentation for EX8216 Switches (continued) Hardware Item (CLI) Description (CLI) Value (CLI) Item In Documentation Additional Information PIC (n) – Value of n is always 0. – Understanding Interface...
  • Page 40 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 41: Chassis Components And Descriptions

    RE Module LEDs in an EX8216 Switch on page 39 SF Module LEDs in an EX8216 Switch on page 40 Chassis Physical Specifications of an EX8216 Switch The EX8216 switch chassis is a rigid sheet-metal structure that houses the other switch components. Table 7 on page 15 summarizes the physical specifications of the EX8216 switch.

  • Page 42: Figure 3: Ex8216 Switch Front

    EX8216 Switch Hardware Guide Table 7: Physical Specifications of an EX8216 Switch (continued) Description Value Weight Chassis with midplane and cover panels: 160 lb (73 kg) Base configuration: 270 lb (123 kg) Redundant configuration: 278 lb (126 kg) Fully loaded chassis: 486 lb (220 kg) “EX8216 Switch Configurations”...

  • Page 43: Figure 4: Ex8216 Switch Rear

    EX8216 switch. Figure 4: EX8216 Switch Rear You can mount an EX8216 switch on a standard 19-in. four-post rack or a standard 800-mm enclosed cabinet. Up to two EX8216 switches can be installed in a standard (42 rack unit (U)) rack provided that the rack can handle their combined weight.

  • Page 44: Field-Replaceable Units In An Ex8216 Switch

    Rack Requirements on page 114 Documentation Cabinet Requirements on page 115 Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Installing and Removing EX8216 Switch Hardware Components on page 174 Field-Replaceable Units in an EX8216 Switch Field-replaceable units (FRUs) are switch components that you can replace at your site.

  • Page 45: Understanding Ex8216 Switch Component And Functionality Redundancy

    Understanding EX8216 Switch Component and Functionality Redundancy The Juniper Networks EX8216 Ethernet Switch is available as a fully redundant system. A redundant EX8216 switch configuration is designed so that no single point of failure can cause the entire switch to fail. See “EX8216 Switch Configurations”...

  • Page 46: Routing Engine And Control Redundancy

    Each RE module contains Routing Engine circuitry, and system control and management circuitry. An EX8216 switch can have one RE module or two RE modules. If a switch has two RE modules, one functions as the master while the other functions as a backup and is in standby mode.

  • Page 47: Switch Fabric Redundancy

    The impact of an SF module failure on the performance of an EX8216 switch varies based on the type of line cards installed in the switch and the traffic mix flowing through them. In an EX8216 switch...

  • Page 48: Slot Numbering For Re Module Slots And Line Card Slots

    On the top fan tray, read the inner column of labels. On the bottom fan tray, read the outer column of labels. Table 11 on page 22 lists the slot numbers on the EX8216 fan trays and the components those slots accept. Table 11: Slot Numbering on the EX8216 Fan Trays...

  • Page 49: Figure 5: Slot Numbering On The Fan Trays On An Ex8216 Switch Chassis

    Chapter 2: Chassis Components and Descriptions Figure 5: Slot Numbering on the Fan Trays on an EX8216 Switch Chassis Front Read this column Read this column for bottom fan tray for top fan tray NOTE: Figure 5 on page 23 shows line cards that have 2-in.-long ejector...

  • Page 50: Slot Numbering For The Power Supply Slots

    Supply in an EX8200 Switch” on page CAUTION: Mixing different types of power supplies in the same chassis is not a supported configuration. Table 12: Slot Numbering for Power Supply Slots on an EX8216 Switch Chassis Front Slot Label Components Accepted in Slot PSU 0...

  • Page 51: Slot Numbering For The Sf Module Slots

    Table 13 on page 25 lists the slot numbers on the EX8216 chassis rear and the components those slots accept. Table 13: Slot Numbering for the SF Modules on an EX8216 Switch Chassis Rear Slot Label Components Accepted in Slot...

  • Page 52: Lcd Panel In An Ex8200 Switch

    EX8216 Switch Hardware Guide Figure 7: Slot Numbering for the SF Module Slots on an EX8216 Switch Chassis Rear Slots SF7 through SF0 (from left to right) accept SF modules. See “Switch Fabric (SF) Modules in an EX8216 Switch” on page 33.

  • Page 53: Lcd Panel Modes

    The status mode allows you to get status information for the following items: Switch fabric in Switch Fabric and Routing Engine (SRE) modules in EX8208 switches Routing Engine (RE) and switch fabric in Switch Fabric (SF) module(s) in EX8216 switches Power supplies Copyright ©...

  • Page 54: Lcd Panel Menus

    DPX (duplex) POE (Power over Ethernet) “Network Port LEDs in an EX8200 Switch” on page 37 for information on the Status LED. Press to exit the Idle menu and go to the Status menu. Menu Copyright © 2017, Juniper Networks, Inc.
  • Page 55 SRE modules (SRE0 and SRE1) in EX8208 Enter switches and the SF modules (SF) in EX8216 switches: OK, Fld (failed), ABS (absent) Press to go to the next option in the Status menu.
  • Page 56 CLI command to halt the backup SRE or RE module before halting the master SRE or RE module. Press on your management device or power cycle the switch to bring the switch back up. Enter See EX8208 Switch Configurations or “EX8216 Switch Configurations” on page 9 for information on configuration types. Press to go to the next option in the Maintenance menu.

  • Page 57: Midplane In An Ex8216 Switch

    FRU management functions in an EX8216 switch. An RE module contains a Routing Engine. See Figure 9 on page You can install one or two RE modules in an EX8216 switch. A base configuration EX8216 switch (AC version) has only one RE module. See “EX8216 Switch Configurations” on page 9.

  • Page 58: Figure 9: Re Module In An Ex8216 Switch

    If only one RE module is installed, we recommend that you disable the switch by halting the RE module (thus taking it offline) before removing the RE module. See “Taking the RE Module Offline in an EX8216 Switch” on page 235. The RE module provides these functions:...

  • Page 59: Switch Fabric (Sf) Modules In An Ex8216 Switch

    The Switch Fabric (SF) modules provide switching functionality to an EX8216 switch. Figure 10 on page An EX8216 switch can have up to eight SF modules. We recommend that you install all eight SF modules in an EX8216 switch to support maximum midplane performance for the installed line cards.

  • Page 60: Figure 10: Sf Module In An Ex8216 Switch

    The SF modules are hot-insertable and hot-removable field-replaceable units (FRUs). However, you must take the SF modules offline before removing them. See “Taking the SF Module Offline in an EX8216 Switch” on page 241. The SF modules contain logic that determines which RE module is the master. The master RE module controls many internal functions of the SF modules.

  • Page 61: Chassis Status Leds In An Ex8200 Switch

    Chapter 2: Chassis Components and Descriptions Related Installing an SF Module in an EX8216 Switch on page 242 Documentation Removing an SF Module from an EX8216 Switch on page 244 Chassis Status LEDs in an EX8200 Switch The top front of the chassis of an EX8200 switch has three LEDs on the right side of the LCD panel.

  • Page 62: Management Port Leds In Ex8200 Switches

    Table 17: Status LED on the Management Port on EX8200 Switches Color State and Description Status Green On steadily—Administrative status is enabled. Off—Administrative status is disabled. Related See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch for port Documentation location. Copyright © 2017, Juniper Networks, Inc.

  • Page 63: Network Port Leds In An Ex8200 Switch

    Chapter 2: Chassis Components and Descriptions Routing Engine (RE) Module in an EX8216 Switch on page 31 for port location. Connecting a Device to a Network for Out-of-Band Management on page 195 Network Port LEDs in an EX8200 Switch Each network port on the faceplate of a line card has two LEDs.

  • Page 64: Table 19: Network Port Leds On Line Cards In An Ex8200 Switch-Status

    Green—Blinking—100 Mbps Green—On steadily—1000 Mbps The speed indicators for 48-port SFP line cards are: Unlit—10 Mbps Green—Blinking—100 Mbps Green—On steadily—1000 Mbps The speed indicators for 48-port RJ-45 line cards are: Unlit—10 Mbps Green—Blinking—100 Mbps Copyright © 2017, Juniper Networks, Inc.

  • Page 65: Re Module Leds In An Ex8216 Switch

    Each Routing Engine (RE) module has four LEDs on the left side of the module’s front panel. See Figure 14 on page Figure 14: RE Module LEDs in an EX8216 Switch Table 20 on page 39 describes these LEDs, their colors and states, and the status they indicate.

  • Page 66: Sf Module Leds In An Ex8216 Switch

    Installing an RE Module in an EX8216 Switch on page 236 Removing an RE Module from an EX8216 Switch on page 238 Taking the RE Module Offline in an EX8216 Switch on page 235 SF Module LEDs in an EX8216 Switch Each Switch Fabric (SF) module has two LEDs on the top of the module’s front panel.

  • Page 67: Table 21: Sf Module Leds In An Ex8216 Switch

    Installing an SF Module in an EX8216 Switch on page 242 Removing an SF Module from an EX8216 Switch on page 244 Taking the SF Module Offline in an EX8216 Switch on page 241 Copyright © 2017, Juniper Networks, Inc.
  • Page 68 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 69: Cooling System And Airflow

    Cooling System and Airflow Cooling System and Airflow in an EX8216 Switch on page 43 Cooling System and Airflow in an EX8216 Switch The cooling system in an EX8216 switch consists of two fan trays. This topic describes: Fan Tray on page 43...

  • Page 70: Side-To-Side Airflow

    EX8216 Switch Hardware Guide Figure 16: Fan Tray for an EX8216 Switch The top and bottom fan trays are identical and interchangeable. Both fan trays can be removed and replaced from the front of the chassis. The switch continues to operate for a limited time (2 minutes) after a fan tray has been removed.

  • Page 71: Front-To-Side Airflow

    Chapter 3: Cooling System and Airflow Figure 17: Airflow Through the EX8216 Switch Chassis The air intake to cool the power supplies is located in the front of each power supply unit. The exhaust for the hot air collected from the power supplies is located on the rear of the chassis at the bottom.

  • Page 72: Figure 18: Airflow For The Ex8216 Switch Chassis Rear

    EX8216 Switch Hardware Guide Figure 18: Airflow for the EX8216 Switch Chassis Rear NOTE: Do not block the air intake below the power supply slots. The Routing Engine (RE) module monitors the temperature of switch components. Under normal operating conditions, the fans in the fan trays run at less than full speed. Each fan tray has two fan tray controllers.
  • Page 73 Related Field-Replaceable Units in an EX8216 Switch on page 18 Documentation Installing a Fan Tray in an EX8216 Switch on page 221 Removing a Fan Tray from an EX8216 Switch on page 222 Copyright © 2017, Juniper Networks, Inc.
  • Page 74 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 75: Power Supplies

    Before switch installation begins, ensure that a licensed electrician has attached an appropriate grounding lug to the grounding cable that you supply. Using a grounding cable with an incorrectly attached lug can damage the switch. Copyright © 2017, Juniper Networks, Inc.

  • Page 76: Figure 19: Ac Power Supply

    For details about different switch configurations, see EX8208 Switch Configurations or “EX8216 Switch Configurations” on page Each AC power supply weighs approximately 7 lb (3.2 kg) and has an independent 16 A rated AC inlet on the faceplate. Each inlet requires a dedicated AC power feed. Each AC...

  • Page 77: N+1 Redundancy Configuration Of Ac Power Supplies

    Each power supply connects to the backplane in an EX8208 switch and to the midplane in an EX8216 switch. The backplane and the midplane distribute the output power produced by the power supplies to different switch components. Each AC power supply provides power to all the components in the switch.

  • Page 78: Table 22: N+1 Power Redundancy Configurations For Different Ex8208 Switch Configurations Using 2000 W Ac Power Supplies

    High-voltage line (200–240 VAC) Fully loaded with High-voltage line 8-port SFP+ line (200–240 VAC) cards Table 24: N+1 Power Redundancy Configurations for Different EX8216 Switch Configurations Using 2000 W AC Power Supplies Power Supplies Switch Power Supplies Needed for N+1 Configuration...

  • Page 79: N+N Redundancy Configuration Of Ac Power Supplies

    Chapter 4: Power Supplies Table 25: N+1 Power Redundancy Configurations for Different EX8216 Switch Configurations Using 3000 W AC Power Supplies Power Supplies Switch Power Supplies Needed for N+1 Configuration Input Voltage Needed (N) Redundancy Base High-voltage line (200–240 VAC)

  • Page 80: Table 26: N+N Power Supply Requirements For Ex8208 Switch Configurations Using 2000 W Ac Power Supplies

    54—Lists the N+N power requirements of EX8208 switch configurations that use 3000 W AC power supplies. Table 28 on page 55—Lists the N+N power requirements of EX8216 switch configurations that use 2000 W AC power supplies. Table 29 on page 55—Lists the N+N power requirements of EX8216 switch...

  • Page 81: Ac Power Supply Leds In An Ex8200 Switch

    AC Power Supply LEDs in an EX8200 Switch on page 55 Calculating Power Requirements for an EX8208 Switch Calculating Power Requirements for an EX8216 Switch on page 126 Installing an AC Power Supply in an EX8200 Switch on page 225...

  • Page 82: Figure 21: Ac Power Supply Leds On An Ex8200 Switch

    DC power output is within normal operating range. Yellow Power supply has been disabled internally by the system. FAIL Unlit Power supply is functioning normally. Yellow On steadily—Power supply has failed. Blinking—Demand for output power exceeds the supply. Copyright © 2017, Juniper Networks, Inc.

  • Page 83: Dc Power Supply In An Ex8200 Switch

    AC Power Specifications for EX8200 Switches on page 120 Documentation Power Requirements for EX8208 Switch Components Power Requirements for EX8216 Switch Components on page 119 AC Power Cord Specifications for an EX8200 Switch on page 121 Connecting AC Power to an EX8200 Switch on page 183...

  • Page 84: Figure 22: Dc Power Supply

    Each DC power supply connects to the backplane in an EX8208 switch and to the midplane in an EX8216 switch. The backplane in an EX8208 switch and the midplane in an EX8216 switch distribute the output power produced by the power supplies to different switch components.

  • Page 85: Table 31: N+1 Power Redundancy Configurations For Different Ex8208 Switch Configurations Using 2000 W Dc Power Supplies

    59—Lists the N+1 power requirements of EX8208 switch configurations that use 2000 W DC power supplies. Table 32 on page 59—Lists the N+1 power requirements of EX8216 switch configurations that use 3000 W DC power supplies. Table 31: N+1 Power Redundancy Configurations for Different EX8208...

  • Page 86: Dc Power Supply Leds In An Ex8200 Switch

    Documentation DC Power Supply LEDs in an EX8200 Switch on page 60 Calculating Power Requirements for an EX8216 Switch on page 126 Installing a DC Power Supply in an EX8200 Switch on page 229 Removing a DC Power Supply from an EX8200 Switch on page 231...

  • Page 87: Table 33: Dc Power Supply Leds In Ex8200 Switches

    DC power output is within normal operating range. Yellow Power supply has been disabled internally by the system. FAIL Unlit Power supply is functioning normally. Yellow On steadily—Power supply has failed. Blinking—Demand for output power exceeds the supply. Copyright © 2017, Juniper Networks, Inc.
  • Page 88 LED is blinking, add a power supply to balance the power demand and supply. Related DC Power Specifications for EX8200 Switches on page 125 Documentation Power Requirements for EX8216 Switch Components on page 119 Connecting DC Power to an EX8200 Switch on page 186 Copyright © 2017, Juniper Networks, Inc.

  • Page 89: Line Cards

    8-port SFP+ line card 9.4R1 10.4R1 10.4R1 EX8200-8XS-ES 8-port SFP+ line card, extra-scale 11.1R1 11.4R1 11.4R1 EX8200-40XS 40-port SFP+ line card 10.3R1 11.1R1 Not supported EX8200-40XS-ES 40-port SFP+ line card, extra-scale 11.4R1 11.4R1 Not supported Copyright © 2017, Juniper Networks, Inc.
  • Page 90 11.1R1 11.4R1 Not supported Table 35 on page 65 shows the model numbers, associated hardware revisions, and the required Junos OS release for the EX8200 line cards that are shipped after August 7, 2015. Copyright © 2017, Juniper Networks, Inc.

  • Page 91: 8-Port Sfp+ Line Card In An Ex8200 Switch

    Related EX8208 Switch Hardware Overview Documentation EX8216 Switch Hardware Overview on page 3 Understanding Virtual Chassis Ports in an EX8200 Virtual Chassis 8-port SFP+ Line Card in an EX8200 Switch The line cards in EX8200 switches combine a Packet Forwarding Engine and Ethernet interfaces on a single assembly.

  • Page 92: Line Card Models

    IPv6 route table sizes than the non-extra-scale models to store more unicast routes. You can use the show version fpc command to see the version of Junos OS for EX Series switches loaded on the line card. Copyright © 2017, Juniper Networks, Inc.

  • Page 93: Line Card Components

    The line cards in EX8200 switches combine a Packet Forwarding Engine and Ethernet interfaces on a single assembly. They are field-replaceable units (FRUs) that can be installed in the line card slots on the front of the switch chassis. The line cards are Copyright © 2017, Juniper Networks, Inc.

  • Page 94: Line Card Models

    IPv6 route table sizes than the non-extra-scale models to store more unicast routes. You can use the show version fpc command to see the version of Junos OS for EX Series switches loaded on the line card. Copyright © 2017, Juniper Networks, Inc.

  • Page 95: Line Card Components

    Table 38: Port Numbers and Port Groups on a 40-port SFP+ Line Card Port Number Group Number 0 through 4 5 through 9 10 through 14 15 through 19 20 through 24 25 through 29 30 through 34 Copyright © 2017, Juniper Networks, Inc.

  • Page 96: Ex8200-2Xs-40P Line Card

    The line cards are hot-insertable and hot-removable: You can remove and replace them without powering off the switch or disrupting switch functions. Copyright © 2017, Juniper Networks, Inc.

  • Page 97: Line Card Models

    The EX8200-2XS-40P line card (see Figure 27 on page 71) has: 40 oversubscribed RJ-45 ports (PoE-enabled or PoE+-enabled) 4 SFP uplink ports 2 SFP+ uplink ports Six dust covers (shipped in an accessory bag) Copyright © 2017, Juniper Networks, Inc.

  • Page 98: Line Card Ports

    Line Card Model and Version Compatibility in an EX8200 Switch on page 63 Documentation Pluggable Transceivers Supported on EX8200 Switches on page 137 SFP+ Direct Attach Copper Cables for EX Series Switches on page 139 Installing a Line Card in an EX8200 Switch on page 248 Copyright © 2017, Juniper Networks, Inc.

  • Page 99: Ex8200-2Xs-40T Line Card

    EX8200 Virtual Release Virtual Chassis Port (VCP) Model Description Required Chassis Support EX8200-2XS-40T 40-port RJ-45 11.2R1 or later 11.4R1 11.4R1 with 4-port SFP NOTE: VCPs and 2-port SFP+ supported on SFP+ line card transceivers only Copyright © 2017, Juniper Networks, Inc.

  • Page 100: Line Card Components

    SFP ports are active and up to 10 gigabits when the SFP ports are not active, without packet drop. The oversubscription ratios of different port groups can differ from one another; the ratios depend on the amount of traffic being transmitted through a port group. Copyright © 2017, Juniper Networks, Inc.

  • Page 101: Ex8200-48Pl Line Card

    Junos OS release in which the model was released, the release in which support on EX8200 Virtual Chassis was introduced, and the release in which Virtual Chassis Port (VCP) support was introduced for ports on the line card. Copyright © 2017, Juniper Networks, Inc.

  • Page 102: Line Card Components

    The oversubscription ratios of different port groups can differ from one another; the ratios depend on the amount of traffic being transmitted through a port group. Copyright © 2017, Juniper Networks, Inc.

  • Page 103: Ex8200-48Tl Line Card

    Junos OS release in which the model was released, the release in which support on EX8200 Virtual Chassis was introduced, and the release in which Virtual Chassis Port (VCP) support was introduced for ports on the line card. Copyright © 2017, Juniper Networks, Inc.

  • Page 104: Line Card Components

    The oversubscription ratios of different port groups can differ from one another; the ratios depend on the amount of traffic being transmitted through a port group. Copyright © 2017, Juniper Networks, Inc.

  • Page 105: 48-Port Sfp Line Card In An Ex8200 Switch

    Junos OS release in which the models were released, the release in which support on EX8200 Virtual Chassis was introduced, and the release in which Virtual Chassis Port (VCP) support was introduced for ports on the line card. Copyright © 2017, Juniper Networks, Inc.

  • Page 106: Line Card Components

    See “Network Port LEDs in an EX8200 Switch” on page Related Line Card Model and Version Compatibility in an EX8200 Switch on page 63 Documentation Pluggable Transceivers Supported on EX8200 Switches on page 137 Copyright © 2017, Juniper Networks, Inc.

  • Page 107: 48-Port Rj-45 Line Card In An Ex8200 Switch

    Table 48: 48-port RJ-45 Line Card Models EX8200 Support on Virtual Junos OS EX8200 Chassis Port Release Virtual (VCP) Model Description Required Chassis Support EX8200-48T 48-port RJ-45 line card 9.4R1 or 10.4R1 Not supported later Copyright © 2017, Juniper Networks, Inc.

  • Page 108: Line Card Components

    Line Card Model and Version Compatibility in an EX8200 Switch on page 63 Documentation Installing a Line Card in an EX8200 Switch on page 248 Handling and Storing Line Cards in EX6200 and EX8200 Switches on page 271 Copyright © 2017, Juniper Networks, Inc.

  • Page 109: Line Card Leds In An Ex8200 Switch

    Line card is booting up. line card and EX8200-48PL line card Related Network Port LEDs in an EX8200 Switch on page 37 Documentation EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview on page 3 Copyright © 2017, Juniper Networks, Inc.
  • Page 110 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 111: 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 112: Graphical Chassis Viewer

    Virtual Chassis. If the member switch does not appear dimmed, it means the switch is present and is active. Table 51 on page 87 describes the possible status of a member switch. Copyright © 2017, Juniper Networks, Inc.

  • Page 113: System Information Panel

    NOTE: In a Virtual Chassis setup for an EX6210, EX8208, or EX8216 switch, the Device model field displays details of the master Routing Engine. To view details of a member, select it. Copyright © 2017, Juniper Networks, Inc.
  • Page 114 Virtual Chassis, the value displayed in Inventory details field is always 1 FPC. FPC is a legacy term for a slot in a large Juniper Networks chassis; which simply refers to the standalone switch. For EX2200 and EX2200-C switches configured as a Virtual Chassis, the value displayed in the Inventory details field is 1–4 FPC, with the number corresponding to the number of...

  • Page 115: Health Status Panel

    Indicates the average CPU usage over 15 minutes. In a Virtual Chassis configuration, on loading the master or backup switch, the CPU load for that switch's Routing Engine is displayed by default. To display the CPU load for a specific switch's Routing Engine, click the image of that switch. Copyright © 2017, Juniper Networks, Inc.
  • Page 116 Routing Engine. CPU load Indicates the average CPU usage over 15 minutes. Flash Indicates the usage and capacity of internal flash memory and any external USB flash drive. EX8216 Switches Copyright © 2017, Juniper Networks, Inc.

  • Page 117: Capacity Utilization Panel

    Alarms Panel Displays information about the last five alarms raised in the system. For example, if there are 5 major alarms, then details of all 5 major alarms are displayed. If there are 4 major Copyright © 2017, Juniper Networks, Inc.

  • Page 118: File System Usage

    99—Describes the chassis viewer for EX6210 switches. Table 63 on page 100—Describes the chassis viewer for EX8208 switches. Table 64 on page 102—Describes the chassis viewer for EX8216 switches. Table 65 on page 102—Describes the chassis viewer for the XRE200 External Routing Engines.

  • Page 119: Table 56: Chassis Viewer For Ex2200-C Switches

    USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icon to display name, status, and description information.
  • Page 120 USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icon to display name, status, and description information.

  • Page 121: Table 58: Chassis Viewer For Ex4300 Switches

    Description USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Management ( ) port The management port is used to connect the switch to a management device for out-of-band management.

  • Page 122: Table 59: Chassis Viewer For Ex4500 Switches

    USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icons to display name, status, and description information.

  • Page 123: Table 60: Chassis Viewer For Ex4550 Switches

    Use this port for initial switch configuration. USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Rear View of the EX4500 Switch Fan tray Mouse over the fan tray icon to display status of the fans and airflow direction information.
  • Page 124 (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 125: Table 61: Chassis Viewer For Ex4600 Switches

    USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Fan tray Mouse over the fan tray icons to display name, status, and description information.

  • Page 126: Table 63: Chassis Viewer For Ex8208 Switches

    You can view status for the following ports on the SRE module: USB port—Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. Management ( ) port—The management port is used to connect the switch to a management...
  • Page 127 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 128: Table 64: 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 129 USB port Indicates the USB port for the switch. NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch. PIC1 slot You can install a Virtual Chassis module in the PIC1 slot. Mouse over the Virtual Chassis ports to display the port status details.
  • Page 130 EX4500 Switches Hardware Overview EX6210 Switch Hardware Overview EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview on page 3 Checking Active Alarms with the J-Web Interface on page 311 XRE200 External Routing Engine Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 131: Site Planning, Preparation, And Specifications

    PART 2 Site Planning, Preparation, and Specifications Preparation Overview on page 107 Planning Power Requirements on page 119 Transceiver and Cable Specifications on page 137 Pinout Specifications on page 149 Copyright © 2017, Juniper Networks, Inc.
  • Page 132 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 133: Preparation Overview

    Site Electrical Wiring Guidelines on page 113 Rack Requirements on page 114 Cabinet Requirements on page 115 Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch on page 116 Site Preparation Checklist for an EX8200 Switch The checklist in...
  • Page 134 “Power Requirements for EX8216 Switch Components” on page 119 Calculating Power Requirements for an EX8208 Switch “Calculating Power Requirements for an EX8216 Switch” on page 126 “Calculating the EX Series Switch Fiber-Optic Cable Power Budget” on page 131 “Calculating the EX Series Switch Fiber-Optic Cable Power Margin”...

  • Page 135: Environmental Requirements And Specifications For Ex Series Switches

    Documentation Mounting an EX8208 Switch on a Rack or Cabinet Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Environmental Requirements and Specifications for EX Series Switches The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated, and temperature-controlled environment.
  • Page 136 (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 © 2017, Juniper Networks, Inc.
  • Page 137 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 © 2017, Juniper Networks, Inc.
  • Page 138 Clearance Requirements for Airflow and Hardware Maintenance for an EX6210 Switch Clearance Requirements for Airflow and Hardware Maintenance for an EX8208 Switch Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch on page 116 Clearance Requirements for Airflow and Hardware Maintenance for an EX9204 Switch Clearance Requirements for Airflow and Hardware Maintenance for an EX9208 Switch Copyright ©...

  • Page 139: 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 © 2017, Juniper Networks, Inc.

  • Page 140: Rack Requirements

    Mounting bracket hole spacing The holes in the mounting brackets are spaced at 1 U (1.75 in. or 4.45 cm), so that the device can be mounted in any rack that provides holes spaced at that distance. Copyright © 2017, Juniper Networks, Inc.

  • Page 141: Cabinet Requirements

    The outer edges of the mounting brackets extend the width of the chassis to 19 in. (48.2 cm). The minimum total clearance inside the cabinet is 30 in. (76.2 cm) between the inside of the front door and the inside of the rear door. Copyright © 2017, Juniper Networks, Inc.

  • Page 142: Switch

    Rack-Mounting and Cabinet-Mounting Warnings on page 330 Documentation Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch When planning the site for installing an EX8216 switch, you must allow sufficient clearance around the switch. NOTE: To manage airflow in a hot-aisle--cold-aisle data center setup, you might want to use the customized rack solution for EX8200 switches offered by Chatsworth Products, Inc.

  • Page 143: Figure 34: Airflow Through The Ex8216 Switch Chassis

    Chapter 7: Preparation Overview Figure 34: Airflow Through the EX8216 Switch Chassis Figure 35: Airflow for the EX8216 Switch Chassis Rear If you are mounting the switch on a rack or cabinet along with other equipment, ensure that the exhaust from other equipment does not blow into the intake vents of the chassis.

  • Page 144: Figure 36: Clearance Requirements For Airflow And Hardware Maintenance For An Ex8216 Switch Chassis

    118. Figure 36: Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch Chassis Related Cooling System and Airflow in an EX8216 Switch on page 43 Documentation Cabinet Requirements on page 115 Rack Requirements on page 114 Rack-Mounting and Cabinet-Mounting Warnings on page 330...

  • Page 145: Planning Power Requirements

    AC Power Cord Specifications for an EX8200 Switch on page 121 DC Power Specifications for EX8200 Switches on page 125 Calculating Power Requirements for an EX8216 Switch on page 126 Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 131...

  • Page 146: Ac Power Specifications For Ex8200 Switches

    AC Power Supply in an EX8200 Switch on page 49 Documentation DC Power Supply in an EX8200 Switch on page 57 Calculating Power Requirements for an EX8216 Switch on page 126 AC Power Specifications for EX8200 Switches EX8200 switches can use either AC or DC power supplies.

  • Page 147: Ac Power Cord Specifications For An Ex8200 Switch

    Table 74: AC Power Cord Specifications for an EX8200 Switch Country/Region Electrical Specifications Plug Standards Juniper Model Number Graphic Argentina 250 VAC, 16 A, 50 Hz IRAM Type RA/3/20 CBL-EX-PWR-C19-AR No graphic available. Copyright © 2017, Juniper Networks, Inc.
  • Page 148 Europe (except 250 VAC, 16 A, 50 Hz CEE (7) VII Type VIIG CBL-EX-PWR-C19-EU Italy, Switzerland, and United Kingdom) India 250 VAC, 16 A, 50 Hz SABS 164/1:1992 Type ZA/3 CBL-EX-PWR-C19-IN No graphic available. Copyright © 2017, Juniper Networks, Inc.
  • Page 149 Only for use with 2000 W AC power supply. South Africa 250 VAC, 16 A, 50 Hz SABS 164/1:1992 Type ZA/3 CBL-EX-PWR-C19-SA Switzerland 250 VAC, 16 A, 50 Hz SEV 5934/2 Type 23G CBL-EX-PWR-C19-SZ No graphic available. Copyright © 2017, Juniper Networks, Inc.
  • Page 150 AC Power Disconnection Warning on page 351 General Electrical Safety Guidelines and Warnings on page 347 Connecting AC Power to an EX8200 Switch on page 183 Connecting Earth Ground to an EX Series Switch on page 177 Copyright © 2017, Juniper Networks, Inc.

  • Page 151: Dc Power Specifications For Ex8200 Switches

    Table 75 on page 125 lists the power specifications for the 3000 W DC power supply used in EX8216 switches. Table 75: Power Specifications for a 3000 W DC Power Supply Used in an EX8216 Switch Item Specifications DC input voltage Minimum operating voltage: –40 VDC...

  • Page 152: Calculating Power Requirements For An Ex8216 Switch

    See Understanding PoE on EX Series Switches. This topic describes these tasks: Calculating the Power Consumption of Your EX8216 Switch Configuration on page 126 Calculating the System Thermal Output for Your EX8216 Switch Configuration on page 128...

  • Page 153: Table 77: Chassis Power Consumption For N+1 Configurations And For N+N Configurations Running Junos Os Release 10.1 Or Earlier

    Calculate the maximum system power consumption by dividing the maximum internal power consumption by the efficiency of the power supply. This accounts for the loss of energy within the power supply. Copyright © 2017, Juniper Networks, Inc.

  • Page 154: Calculating The System Thermal Output For Your Ex8216 Switch Configuration

    To calculate the system thermal output: Determine the maximum system power consumption of your switch in watts. See “Calculating the Power Consumption of Your EX8216 Switch Configuration” on page 126 for how to do so. Multiply the maximum system power consumption by 3.41.

  • Page 155: Table 79: Power Reserved For The Chassis

    An EX8216 switch maintains chassis power when only one 2000 W power supply is online even though 2000 W is less than the 2400 W reserved for the chassis.
  • Page 156 = N + N = 3 + 3 If the switch has PoE line cards: Add the configured PoE power budgets for PoE line cards to the total power requirement value that you calculated in step 2. Copyright © 2017, Juniper Networks, Inc.

  • Page 157: Calculating The Ex Series Switch Fiber-Optic Cable Power Budget

    When you calculate the power budget, you use a worst-case analysis to provide a margin of error, even though all the parts of an actual system do not operate at the worst-case levels. Copyright © 2017, Juniper Networks, Inc.

  • Page 158: 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 © 2017, Juniper Networks, Inc.

  • Page 159: Table 80: 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 Copyright © 2017, Juniper Networks, Inc.

  • Page 160: Grounding Cable And Lug Specifications For Ex8200 Switches

    The grounding cable that you provide for an EX8208 switch must be 2 AWG (33.6 ), minimum 60°C wire, or as permitted by the local code. Figure 37 on page 135 shows the grounding lug that attaches to the grounding cable in an EX8208 switch. Copyright © 2017, Juniper Networks, Inc.

  • Page 161: Figure 37: Grounding Lug For An Ex8208 Switch

    Both pairs of grounding points fit UNC ¼-20 screws. The grounding points are spaced at 0.625 in. (15.86 mm). The grounding cable that you provide for an EX8216 switch must be 2 AWG (33.6 mm minimum 60°C wire, or as permitted by the local code.
  • Page 162 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 163: Transceiver And Cable Specifications

    You can find the list of transceivers supported on EX8208 switches and information about those transceivers at the Hardware Compatibility Tool page for EX8208 You can find the list of transceivers supported on EX8216 switches and information about those transceivers at the Hardware Compatibility Tool page for EX8216...

  • Page 164: Pluggable Transceivers Supported On Ex Series Switches

    6 seconds for the interface to display the operational commands. Use only optical transceivers and optical connectors purchased from Juniper Networks for your EX Series switches. For the list and specifications of transceivers supported on EX2200 switches, see Pluggable Transceivers Supported on EX2200 Switches.

  • Page 165: Sfp+ Direct Attach Copper Cables For Ex Series Switches

    3 m, 5 m, and 7 m long SFP+ passive DAC cables. For the full specifications of these cables, see The Hardware Compatibility Tool Table 81 on page 140 describes the support for SFP+ passive DAC cable lengths on EX Series switches for Junos OS releases. Copyright © 2017, Juniper Networks, Inc.

  • Page 166: Table 81: Software Support For Sfp+ Passive Direct Attach Copper Cables For

    3 ft (1 m), 10 ft (3 m), 16 ft (5 m), and 23 ft (7 m) EX4500 switches Junos OS Release 10.2 3 ft (1 m), 10 ft (3 m), and 23 ft (7 m) Junos OS Release 11.2 16 ft (5 m) Copyright © 2017, Juniper Networks, Inc.
  • Page 167 (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 168: Table 82: Sfp+ Direct Attach Copper Cable Specifications

    30 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 3.3 ft (1 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
  • Page 169 30 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 9.9 ft (3 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.
  • Page 170 24 AWG Minimum cable bend radius 1 in. (2.54 cm) Cable characteristic impedance 100 ohms Crosstalk between pairs 2% maximum Time delay 1.31 nsec/ft Length 16.4 ft (5 m) Support for Virtual Chassis configuration Copyright © 2017, Juniper Networks, Inc.

  • Page 171: Standards Supported By These Cables

    Removing a Transceiver on page 259 Management Cable Specifications Table 83 on page 146 lists the specifications for the cables that connect the console ( and management ( ) ports to management devices. MGMT Copyright © 2017, Juniper Networks, Inc.

  • Page 172: 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 138. Copyright © 2017, Juniper Networks, Inc.

  • Page 173: 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 131 Documentation Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 132 Copyright © 2017, Juniper Networks, Inc.
  • Page 174 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 175: Pinout Specifications

    RJ-45 to DB-9 Serial Port Adapter Pinout Information on page 151 Console Port Connector Pinout Information The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management device. The default baud rate for the console port is 9600 baud.

  • Page 176: 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 177: Rj-45 Management Port Connector Pinout Information

    Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch Routing Engine (RE) Module in an EX8216 Switch on page 31 Routing Engine Module in an EX9200 Switch...

  • Page 178: Table 86: Rj-45 To Db-9 Serial Port Adapter Pinout Information

    Table 86: 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 196 Documentation Copyright © 2017, Juniper Networks, Inc.

  • Page 179: Initial Installation And Configuration

    Unpacking the Switch on page 155 Installing the Switch on page 163 Connecting the Switch to Power on page 177 Connecting the Switch to the Network on page 195 Performing Initial Configuration on page 203 Copyright © 2017, Juniper Networks, Inc.
  • Page 180 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 181: Unpacking The Switch

    Switch Fabric (SF) module, fan tray, and power supplies for the configuration you ordered already installed. Any line cards ordered ship separately. The EX8216 chassis ships with the Routing Engine (RE) module(s), SF modules, fan trays, and power supplies for the configuration you ordered already installed. Any line cards ordered ship separately.

  • Page 182: Figure 39: Pallet Fastener

    Use a 7/16-in. or 11-mm open-end or socket wrench to remove the four sets of bracket bolts that secure the chassis to the shipping pallet. Unpack the accessory box and lay out the contents so that they are ready for use. Copyright © 2017, Juniper Networks, Inc.

  • Page 183: Figure 40: Unpacking An Ex8208 Switch

    Chapter 11: Unpacking the Switch Verify that your order includes all appropriate parts. See Parts Inventory (Packing List) for an EX8208 Switch and “Parts Inventory (Packing List) for an EX8216 Switch” on page 160. Store the brackets and bolts inside the accessory box.

  • Page 184: Figure 41: Unpacking An Ex8216 Switch

    EX8216 Switch Hardware Guide Figure 41: Unpacking an EX8216 Switch Related Mounting an EX8208 Switch on a Rack or Cabinet Documentation Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Copyright © 2017, Juniper Networks, Inc.

  • Page 185: Unpacking A Line Card Used In An Ex8200 Switch

    Remove the line card from the antistatic bag. Save the shipping carton and packing materials in case you need to move or ship the line card later. Figure 42: Unpacking a Line Card Used in an EX8200 Switch Copyright © 2017, Juniper Networks, Inc.

  • Page 186: Parts Inventory (Packing List) For An Ex8216 Switch

    If any part on the packing list is missing, contact your customer service representative or contact Juniper Networks customer care from within the U.S. or Canada by telephone at 1-888-314-5822. For international-dial or direct-dial options in countries without toll-free numbers, see http://www.juniper.net/support/requesting-support.html...

  • Page 187: Table 88: Accessory Box Parts List

    Chapter 11: Unpacking the Switch Table 87: Parts List for Different EX8216 Switch Configurations (continued) Component Base Configuration Quantity Redundant Configuration Quantity Cover panels for slots without installed Line card cover panels: 16 Line card cover panels: 16 components RE module cover panel: 1...

  • Page 188: Registering Products-Mandatory For Validating Slas

    Documentation EX8216 Switch Hardware Overview on page 3 Registering Products—Mandatory for Validating SLAs Register all new Juniper Networks hardware products and changes to an existing installed product using the Juniper Networks website to activate your hardware replacement service-level agreements (SLAs).

  • Page 189: Installing The Switch

    “Unpacking an EX8200 Switch” on page 155. You can install an EX8216 switch in a 19-in. equipment four-post rack or cabinet by using the front-mounting brackets attached to the chassis. To install the switch in a rack or cabinet, follow the instructions in “Mounting an EX8216 Switch on a Rack or Cabinet”...
  • Page 190 Rack Requirements on page 114 Documentation Cabinet Requirements on page 115 Clearance Requirements for Airflow and Hardware Maintenance for an EX8216 Switch on page 116 Chassis Lifting Guidelines on page 328 Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX8200 Switch To mount the switch on a four-post rack or cabinet, you must first install the adjustable mounting brackets in the rack or cabinet.
  • Page 191 Figure 43 on page 166): Insert 6 of the screws provided with the mounting brackets into the overlapping bracket holes. Hand tighten the screws fully (to 12–16 in.-lb torque) using a number 2 Phillips screwdriver. Copyright © 2017, Juniper Networks, Inc.

  • Page 192: Figure 43: Adjustable Mounting Brackets For Four-Post Rack Installation

    Figure 43 on page 166): Insert 6 of the screws provided with the mounting brackets into the overlapping bracket holes. Hand tighten the screws fully (to 12–16 in.-lb torque) using a number 2 Phillips screwdriver. Copyright © 2017, Juniper Networks, Inc.

  • Page 193: Installing The Power Cord Tray In A Rack Or Cabinet For An Ex8200 Switch

    Mounting an EX8208 Switch on a Rack or Cabinet Without Using a Mechanical Lift Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Installing the Power Cord Tray in a Rack or Cabinet for an EX8200 Switch The power cord tray is supplied with all EX8200 switches.
  • Page 194 The power cord tray uses 1 U of rack space, so the total space occupied by an EX8208 switch chassis and power cord tray is 15 U, and the total space occupied by an EX8216 switch chassis and power cord tray is 22 U.

  • Page 195: Figure 46: Installing The Power Cord Tray In A Four-Post Rack

    Figure 46: Installing the Power Cord Tray in a Four-Post Rack Figure 47: Power Cord Tray Installed in a Two-Post Rack Related Mounting an EX8208 Switch on a Rack or Cabinet Documentation Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Copyright © 2017, Juniper Networks, Inc.

  • Page 196: Mounting An Ex8216 Switch On A Rack Or Cabinet

    EX8216 Switch Hardware Guide Mounting an EX8216 Switch on a Rack or Cabinet The EX8216 switch ships installed with front-mounting brackets on the chassis for mounting the switch on a 19-in. equipment rack or cabinet. (The remainder of this topic uses “rack”...
  • Page 197 A Phillips (+) screwdriver, number 2 or number 3, depending on the size of your rack mounting screws 20 mounting screws appropriate for your rack To mount the EX8216 switch on a rack (see Figure 49 on page 173): Install the adjustable mounting brackets at the desired position in a four-post rack (see “Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX8200...

  • Page 198: Figure 48: Installing The Switch Chassis Using A Mechanical Lift

    The adjustable mounting brackets installed in the rack ensure that the holes in the front-mounting brackets align with the holes in the rack rails. Move the lift away from the rack. Copyright © 2017, Juniper Networks, Inc.

  • Page 199: Figure 49: Installing An Ex8216 Switch In A Four-Post Rack

    For instructions on connecting an EX8200 switch to ground using a separate grounding conductor, see “Connecting Earth Ground to an EX Series Switch” on page 177. Figure 49: Installing an EX8216 Switch in a Four-Post Rack Copyright © 2017, Juniper Networks, Inc.

  • Page 200: Installing And Removing Ex8216 Switch Hardware Components

    SFP transceiver SFP+ transceiver The FRUs in an EX8216 switch are hot-insertable and hot-removable: you can remove and replace these components while the switch is functioning without turning off power to the switch or disrupting the switching function. However, we recommend that you take the RE modules and the line cards offline before you remove them.
  • Page 201 “Removing a Line Card from an EX8200 Switch” on page 252. To install an AC power supply in an EX8216 switch, follow instructions in “Installing an AC Power Supply in an EX8200 Switch” on page 225. To remove an AC power supply from an EX8216 switch, follow instructions in “Removing an AC Power Supply from an EX8200...
  • Page 202 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 203: Connecting The Switch To Power

    Parts and Tools Required for Connecting an EX Series Switch to Earth Ground Table 89 on page 178 lists the earthing terminal location, grounding cable requirements, grounding lug specifications, screws and washers required, and the screwdriver needed Copyright © 2017, Juniper Networks, Inc.

  • Page 204: Table 89: 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 © 2017, Juniper Networks, Inc.

  • Page 205: Special Instructions To Follow Before Connecting Earth Ground To A

    Two ¼-20 x 0.5 in. Phillips (+) the chassis mm²), minimum LCD2-14A-Q or screws with #¼” number 2 60°C wire, or as equivalent split-washer permitted by the —provided —provided local code Two #¼” flat washers— provided Copyright © 2017, Juniper Networks, Inc.

  • Page 206: Switch

    Special Instructions EX3200 NOTE: Some early variants of EX3200 switches for which the Juniper Networks model number on the label next to the protective earthing terminal is from 750-021xxx through 750-030xxx require 10-24x.25 in. screws. Copyright © 2017, Juniper Networks, Inc.

  • Page 207: Figure 50: 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 208: Connecting Earth Ground To An Ex Series Switch

    Connecting AC Power to an EX3300 Switch Connecting DC Power to an EX3300 Switch Connecting AC Power to an EX3400 Switch Connecting AC Power to an EX4200 Switch Connecting DC Power to an EX4200 Switch Copyright © 2017, Juniper Networks, Inc.

  • Page 209: Connecting Ac Power To An Ex8200 Switch

    Before you begin to connect power to the switch: Ensure you understand how to prevent ESD damage. See “Prevention of Electrostatic Discharge Damage” on page 349. Ensure that you have connected the switch chassis to earth ground. Copyright © 2017, Juniper Networks, Inc.
  • Page 210 Squeeze the two sides of the power cord retainer clip, and insert the L-shaped ends of the clip into the holes in the bracket on each side of the AC appliance inlet on the AC power supply faceplate. See Figure 52 on page 185. Copyright © 2017, Juniper Networks, Inc.

  • Page 211: Figure 52: Power Cord Retainer In An Ac Power Supply

    If the AC power source outlet has a power switch, set it to the ON (|) position. Verify that the LED on the power supply faceplate is lit and is on steadily. INPUT OK Repeat steps 2 through 11 for the remaining power supplies. Copyright © 2017, Juniper Networks, Inc.

  • Page 212: Connecting Dc Power To An Ex8200 Switch

    OFF position. NOTE: EX8208 switches support 2000 W DC power supplies. EX8216 switches support 3000 W DC power supplies. CAUTION: Before you connect power to the switch, a licensed electrician must attach a cable lug to the grounding and power cables that you supply.
  • Page 213 DC power source cables (not provided) with the cable lugs (provided) attached. The provided cable lugs in an EX8208 switch are sized for 6 AWG (13.3 mm ) power source cables. The DC power source cables that you provide must be 6 AWG (13.3 Copyright © 2017, Juniper Networks, Inc.
  • Page 214 ), minimum 60°C wire. We recommend that you install heat-shrink tubing insulation around the power cables and lugs. The provided cable lugs in an EX8216 switch are sized for 2 AWG (33.6 mm ) power source cables. The DC power source cables that you provide must be 2 AWG (33.6 ), minimum 60°C wire.

  • Page 215: Figure 54: Removing The Plastic Cable Cover On A Dc Power Supply In An Ex8200

    Install each power cable lug on the DC power input terminal, securing it first with a locking washer, then with the nut (see Figure 55 on page 190). Apply between 29 in.-lb Copyright © 2017, Juniper Networks, Inc.

  • Page 216: Figure 55: Connecting The Power Supply Cables To An Ex8200 Switch

    Figure 55: Connecting the Power Supply Cables to an EX8200 Switch Install the plastic cable cover over each set of power cables, using the number 2 Phillips (+) screwdriver to tighten the screw (see Figure 56 on page 191). Copyright © 2017, Juniper Networks, Inc.

  • Page 217: Powering On An Ex8200 Switch

    You have installed the required number of power supplies to support redundant operation for the switch configuration (see Calculating Power Requirements for an EX8208 Switch or “Calculating Power Requirements for an EX8216 Switch” on page 126). You understand how to protect the switch from electrostatic damage. See “Prevention...

  • Page 218: Figure 57: Flip The Enable Switch To The On Position

    EX8216 Switch Hardware Guide an EX8208 switch or the master Routing Engine (RE) module’s console (CON) port or management (MGMT) port in an EX8216 switch. For connecting a management device to the console port, see “Connecting a Device to a Management Console by Using an RJ-45 Connector” on page 196.
  • Page 219 Installing a DC Power Supply in an EX8200 Switch on page 229 Connecting AC Power to an EX8200 Switch on page 183 Connecting DC Power to an EX8200 Switch on page 186 Powering Off an EX8200 Switch on page 217 Copyright © 2017, Juniper Networks, Inc.
  • Page 220 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 221: Connecting The Switch To The Network

    Figure 59 on page 196): Connect one end of the Ethernet cable to the management port (labeled MGMT ) on the device. ETHERNET Connect the other end of the Ethernet cable to the management device. Copyright © 2017, Juniper Networks, Inc.

  • Page 222: Connector

    PC directly to the device, use a combination of the RJ-45 to DB-9 female adapter supplied with the device and a USB to DB-9 male adapter. You must provide the USB to DB-9 male adapter. Copyright © 2017, Juniper Networks, Inc.

  • Page 223: Connecting An Ex8200 Switch To A Modem

    Ensure that you have the following parts available before you begin to connect the switch to the modem: A modem (not provided) A desktop or notebook computer (not provided) An RJ-45 to DB-9 adapter (provided) A phone cable (not provided) Copyright © 2017, Juniper Networks, Inc.

  • Page 224: Setting The Serial Console Speed For The Switch

    NOTE: The default serial console speed is 9600 baud. To change the serial console speed: Power on the switch. (For EX8208 or EX8216 switch models, see “Powering On an EX8200 Switch” on page 191. For EX6200 switches, see Powering On an EX6200 Switch) The loader script starts.

  • Page 225: Configuring The Modem

    Flow control None In the HyperTerminal window, type . Press Enter. The modem sends an OK response to verify that it can communicate successfully with the COM port on your desktop or notebook computer. Copyright © 2017, Juniper Networks, Inc.

  • Page 226: Connecting The Modem To The Console Port

    DB-9 male adapter. You must provide the USB to DB-9 male adapter. NOTE: Most modems have an RS-232 DB-25 connector. You must separately purchase an adapter to connect your modem to the RJ-45 to DB-9 adapter and Ethernet cable supplied with the switch. Copyright © 2017, Juniper Networks, Inc.

  • Page 227: Connecting A Fiber-Optic Cable

    For the location of the console port on the EX Series switches: See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch. “Routing Engine (RE) Module in an EX8216 Switch” on page Connect the other end of the cable to the RJ-45 to DB-9 serial port adapter supplied with your switch.

  • Page 228: Figure 64: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed

    Related Disconnecting a Fiber-Optic Cable from a Device on page 268 Documentation Installing a Transceiver on page 257 Maintaining Fiber-Optic Cables on page 269 Copyright © 2017, Juniper Networks, Inc.

  • Page 229: Performing Initial Configuration

    This topic shows the factory default configuration file of an EX8200 switch: system { arp { aging-timer 5; syslog { user * { any emergency; file messages { any notice; authorization info; file interactive-commands { interactive-commands any; commit { factory-settings { reset-chassis-lcd-menu; Copyright © 2017, Juniper Networks, Inc.

  • Page 230: Connecting And Configuring An Ex Series Switch (Cli Procedure)

    Understanding Configuration Files for EX Series Switches EX8208 Switch Hardware Overview EX8216 Switch 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 231 See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch. See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch. “Routing Engine (RE) Module in an EX8216 Switch” on page NOTE: In EX2200-C, EX2300, EX3400, EX4300, and EX4550 switches, you can also use the Mini-USB Type-B console port to connect to a laptop or PC.
  • Page 232 The configured parameters are displayed. Enter yes to commit the configuration. The configuration is committed as the active configuration for the switch. (For EX4500 switches only) Enter the operational mode command request chassis pic-mode intraconnect to set the PIC mode to intraconnect. Copyright © 2017, Juniper Networks, Inc.

  • Page 233: Connecting And Configuring An Ex Series Switch (J-Web Procedure)

    Installing and Connecting an EX6210 Switch Installing and Connecting an EX8208 Switch Installing and Connecting an EX8216 Switch on page 163 Connecting and Configuring an EX Series Switch (J-Web Procedure) There are two ways to connect and configure an EX Series switch: one method is through the console by using the CLI and the other is by using the J-Web interface.
  • Page 234 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. Copyright © 2017, Juniper Networks, Inc.

  • Page 235: Figure 65: Lcd Panel In An Ex3200, Ex4200, Ex4500, Ex4550, Or Ex8200

    EX3300, EX4500, or EX4550 switch—Connect the cable to the port labeled MGMT on the front panel (LCD panel side) of the switch. EX4300 switch—Connect the cable to the port labeled on the rear panel of MGMT the switch. Copyright © 2017, Juniper Networks, Inc.
  • Page 236 Routing Engine (SRE) module in slot SRE0 in an EX8208 switch or on the Routing Engine (RE) module in slot RE0 in an EX8216 switch. These ports are configured as the DHCP server with the default IP address, 192.168.1.1.
  • Page 237 Installing and Connecting an EX4500 Switch Installing and Connecting an EX4550 Switch Installing and Connecting an EX4600 Switch Installing and Connecting an EX6210 Switch Installing and Connecting an EX8208 Switch Installing and Connecting an EX8216 Switch on page 163 Copyright © 2017, Juniper Networks, Inc.

  • Page 238: Configuring The Lcd Panel On Ex Series Switches (Cli Procedure)

    To disable a menu: [edit] user@switch# set chassis lcd-menu menu-item menu-name disable To enable a menu: [edit] user@switch# delete chassis lcd-menu menu-item menu-name disable To disable a menu option: [edit] user@switch# set chassis lcd-menu menu-item menu-option disable Copyright © 2017, Juniper Networks, Inc.

  • Page 239: Configuring A Custom Display Message

    You can view the custom message by issuing the command. show chassis lcd Related LCD Panel in EX3200 Switches Documentation LCD Panel in EX3300 Switches LCD Panel in EX4200 Switches LCD Panel in EX4300 Switches Copyright © 2017, Juniper Networks, Inc.
  • Page 240 EX8216 Switch Hardware Guide LCD Panel in EX4500 Switches LCD Panel in EX4550 Switches LCD Panel in an EX6200 Switch LCD Panel in an EX8200 Switch on page 26 LCD Panel in an XRE200 External Routing Engine Copyright © 2017, Juniper Networks, Inc.

  • Page 241: Part 4 Installing, Maintaining, And Replacing Components

    Replacing Transceiver on page 257 Replacing Power Cord Tray on page 263 Maintaining and Replacing Fiber-Optic Cable on page 267 Routine Maintenance on page 271 Contacting Customer Support and Returning the Chassis or Components on page 277 Copyright © 2017, Juniper Networks, Inc.
  • Page 242 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 243: Removing The Switch

    A cable to connect the external management device to the console port (CON) or management port (MGMT) on the master Switch Fabric and Routing Engine (SRE) module in an EX8208 switch or on the master Routing Engine (RE) module in an EX8216 switch.
  • Page 244 60 seconds before you turn it back off. Related Powering On an EX8200 Switch on page 191 Documentation Connecting AC Power to an EX8200 Switch on page 183 Connecting DC Power to an EX8200 Switch on page 186 Copyright © 2017, Juniper Networks, Inc.

  • Page 245: Removing An Ex8216 Switch From A Rack Or Cabinet

    Removing an EX8216 Switch from a Rack or Cabinet If you want to move an installed EX8216 switch to another location, you need to remove it from the rack or cabinet in which it is installed. (The remainder of this topic uses “rack”...

  • Page 246: Figure 67: Removing A Switch Chassis Using A Mechanical Lift

    Use the lift to transport the switch to its new location. Figure 67: Removing a Switch Chassis Using a Mechanical Lift Related Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Documentation Copyright © 2017, Juniper Networks, Inc.

  • Page 247: Replacing Cooling System Component

    Removing a Fan Tray from an EX8216 Switch on page 222 Installing a Fan Tray in an EX8216 Switch An EX8216 switch has two fan trays. Both fan trays are hot-insertable and hot-removable field-replaceable units (FRUs); you can remove and replace them while the switch is running without turning off power to the switch or disrupting switching functions.

  • Page 248: Removing A Fan Tray From An Ex8216 Switch

    Cooling System and Airflow in an EX8216 Switch on page 43 Removing a Fan Tray from an EX8216 Switch An EX8216 switch has two field-replaceable fan trays. Both fan trays are hot-removable and hot-insertable field-replaceable units (FRUs); you can remove and replace the fan tray while the switch is running without turning off power to the switch or disrupting switching functions.
  • Page 249 The fan trays can be removed and replaced while the switch is operating. However, each fan tray must be replaced within 2 minutes of removing the fan tray to prevent overheating of the chassis. To remove a fan tray from an EX8216 switch chassis (see Figure 69 on page 224): Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis.

  • Page 250: Figure 69: Removing A Fan Tray From An Ex8216 Switch

    EX8216 Switch Hardware Guide Figure 69: Removing a Fan Tray from an EX8216 Switch Related Installing a Fan Tray in an EX8216 Switch on page 221 Documentation Cooling System and Airflow in an EX8216 Switch on page 43 Field-Replaceable Units in an EX8216 Switch on page 18...

  • Page 251: Replacing Power Supply

    All AC power supplies install in the front of the chassis in the slots provided at the bottom. See Slot Numbering for an EX8208 Switch and “Slot Numbering for an EX8216 Switch” on page Before you install an AC power supply in the switch: Ensure you understand how to prevent ESD damage.
  • Page 252 Tighten the captive screw by turning it clockwise using the Phillips (+) screwdriver, number 1. When the screw is completely tight, the latch locks into the switch chassis. Copyright © 2017, Juniper Networks, Inc.

  • Page 253: Removing An Ac Power Supply From An Ex8200 Switch

    Removing an AC Power Supply from an EX8200 Switch on page 227 Documentation Calculating Power Requirements for an EX8208 Switch Calculating Power Requirements for an EX8216 Switch on page 126 Field-Replaceable Units in an EX8208 Switch Field-Replaceable Units in an EX8216 Switch on page 18...
  • Page 254 Pull the captive screw away from the faceplate of the power supply to release the latch. Pull the handle away from the faceplate of the power supply until it is perpendicular to the faceplate. Copyright © 2017, Juniper Networks, Inc.

  • Page 255: Installing A Dc Power Supply In An Ex8200 Switch

    “Slot Numbering for an EX8216 Switch” on page NOTE: EX8208 switches support 2000 W DC power supplies. EX8216 switches support 3000 W DC power supplies. Before you install a DC power supply in the switch: Copyright © 2017, Juniper Networks, Inc.
  • Page 256 Ensure the power supply faceplate is flush with any adjacent power supply faceplates or power supply cover panels. Push the handle towards the faceplate of the power supply until it is flush against the faceplate. Copyright © 2017, Juniper Networks, Inc.

  • Page 257: Removing A Dc Power Supply From An Ex8200 Switch

    (FRU). You remove DC power supplies from the front of the chassis. NOTE: EX8208 switches support 2000 W DC power supplies. EX8216 switches support 3000 W DC power supplies. CAUTION: Before you remove a power supply, ensure that you have power supplies sufficient to power the switch left in the chassis.
  • Page 258 Unscrew the screw counterclockwise using the Phillips (+) screwdriver, number 2, on each of the plastic cable covers that shield the input terminal studs. Remove the plastic cable covers from both pairs of input terminal studs. See Figure 73 on page 233. Copyright © 2017, Juniper Networks, Inc.

  • Page 259: Figure 73: Remove The Plastic Cable Cover

    If you are not replacing the power supply, install the cover panel over the slot, using the Phillips (+) screwdriver to tighten the screw on the side of the cover panel. Copyright © 2017, Juniper Networks, Inc.

  • Page 260: Figure 74: Removing A Dc Power Supply From An Ex8200 Switch

    Figure 74: Removing a DC Power Supply from an EX8200 Switch Related Installing a DC Power Supply in an EX8200 Switch on page 229 Documentation DC Power Supply in an EX8200 Switch on page 57 Copyright © 2017, Juniper Networks, Inc.

  • Page 261: Replacing Re Module

    Removing an RE Module from an EX8216 Switch on page 238 Taking the RE Module Offline in an EX8216 Switch Before removing a Routing Engine (RE) module from an EX8216 switch, take the module offline. The RE module performs switching and system management functions in an EX8216 switch.

  • Page 262: Taking An Re Module Offline In A Switch With One Re Module

    Installing an RE Module in an EX8216 Switch You can install either one or two Routing Engine (RE) modules in an EX8216 switch. The RE modules install horizontally in the front of the chassis in the slots labeled RE0 and RE1.
  • Page 263 RE module from being properly seated in the chassis. Before you begin installing an RE module in an EX8216 switch: Ensure you understand how to prevent ESD damage. See “Prevention of Electrostatic...

  • Page 264: Removing An Re Module From An Ex8216 Switch

    Documentation RE Module LEDs in an EX8216 Switch on page 39 Removing an RE Module from an EX8216 Switch You must remove the Routing Engine (RE) module from the EX8216 switch chassis if you need to replace the module. CAUTION: Do not lift the RE module by holding the ejector levers.
  • Page 265 Phillips (+) screwdriver, number 2 Antistatic bag or antistatic mat Replacement RE module or cover panel for the RE module slot To remove an RE module from an EX8216 switch (see Figure 76 on page 240): Take the RE module offline. See “Taking the RE Module Offline in an EX8216 Switch”...

  • Page 266: Figure 76: Removing An Re Module From An Ex8216 Switch

    EX8216 Switch Hardware Guide Figure 76: Removing an RE Module from an EX8216 Switch Related Installing an RE Module in an EX8216 Switch on page 236 Documentation Routing Engine (RE) Module in an EX8216 Switch on page 31 Copyright © 2017, Juniper Networks, Inc.

  • Page 267: Replacing Sf Module

    Removing an SF Module from an EX8216 Switch on page 244 Taking the SF Module Offline in an EX8216 Switch Before removing a Switch Fabric (SF) module from an EX8216 switch, take the module offline. The SF modules provide switching functionality for an EX8216 switch. Your switch can have eight SF modules.

  • Page 268: Installing An Sf Module In An Ex8216 Switch

    EX8216 Switch Hardware Guide Installing an SF Module in an EX8216 Switch You can install up to eight Switch Fabric (SF) modules in an EX8216 switch. All shipping configurations of an EX8216 switch include eight SF modules. See “EX8216 Switch Configurations”...
  • Page 269 SF module is installed. If the LED is unlit, check whether there are enough power supplies installed. See “Calculating Power Requirements for an EX8216 Switch” on page 126. If more power supplies are needed, install additional power supplies. See “Installing an AC Power...

  • Page 270: Removing An Sf Module From An Ex8216 Switch

    You must remove the Switch Fabric (SF) module from the EX8216 switch if you need to replace the module. An EX8216 switch can have up to eight SF modules. All SF modules are installed in the rear of the chassis in the slots labeled SF7 through SF0. We recommend that all eight SF modules be installed in the chassis at all times.
  • Page 271 246): Before you remove an SF module, take it offline. See “Taking the SF Module Offline in an EX8216 Switch” on page 241. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to the ESD point on the chassis.

  • Page 272: Figure 78: Removing An Sf Module From An Ex8216 Switch

    EX8216 Switch Hardware Guide Figure 78: Removing an SF Module from an EX8216 Switch Related Installing an SF Module in an EX8216 Switch on page 242 Documentation Switch Fabric (SF) Modules in an EX8216 Switch on page 33 Copyright © 2017, Juniper Networks, Inc.

  • Page 273: Replacing Line Card

    Move the shipping carton to a staging area as close to the installation site as possible. Position the carton so that the arrows are pointing up. Open the top flaps on the shipping carton. Pull out the packing material, which holds the line card in place. Copyright © 2017, Juniper Networks, Inc.

  • Page 274: Installing A Line Card In An Ex8200 Switch

    Installing a Line Card in an EX8200 Switch on page 248 EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview on page 3 Installing a Line Card in an EX8200 Switch EX8200 switches have field-replaceable unit (FRU) line cards that can be installed in the line card slots on the front of the switch chassis.

  • Page 275: Figure 80: Location Of The Esd Point On An Ex8200 Switch Chassis

    Calculating Power Requirements for an EX8208 Switch or “Calculating Power Requirements for an EX8216 Switch” on page 126 to calculate the available power. Ensure that you have the following parts and tools available to install a line card in the...

  • Page 276: Figure 81: Closed And Open Positions Of The 2-In. Ejector Lever

    You might need to lift the line card slightly to seat it correctly in the slot. Grasp the ejector levers on the line card and push them inward simultaneously until the line card is fully seated (see Figure 82 on page 251 Figure 83 on page 251). Copyright © 2017, Juniper Networks, Inc.

  • Page 277: Figure 82: Installing A Line Card With A 2-In. Ejector Lever

    LED is lit steadily, wait for at least 30 seconds before installing another line card or removing a line card. You can verify that the line card is functioning correctly by issuing the show chassis fpc show chassis fpc pic-status commands. Copyright © 2017, Juniper Networks, Inc.

  • Page 278: Removing A Line Card From An Ex8200 Switch

    EX8216 Switch Hardware Guide NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at . Failure https://www.juniper.net/customers/support/tools/updateinstallbase/ to do so can result in significant delays if you need replacement parts. This note does not apply if you replace existing components with the same type of component.

  • Page 279: Figure 84: Location Of The Esd Point On An Ex8200 Switch Chassis

    Figure 85: Closed and Open Positions of the 2-in. Ejector Lever Closed Open Line card Ejector lever Grasp the ejector levers and gently slide the line card halfway out of the chassis (see Figure 86 on page 254 Figure 87 on page 254). Copyright © 2017, Juniper Networks, Inc.

  • Page 280: Figure 86: Removing A Line Card With A 2-In. Ejector Lever

    Taking care not to touch line card components, pins, leads, or solder connections, gently slide the line card completely out of the chassis and place it in an antistatic bag or on its own antistatic mat placed on a flat, stable surface. Copyright © 2017, Juniper Networks, Inc.
  • Page 281 Related Installing a Line Card in an EX8200 Switch on page 248 Documentation EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview on page 3 Copyright © 2017, Juniper Networks, Inc.
  • Page 282 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 283: 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 284 Slide the transceiver in gently until it is fully seated. If you are installing a CFP transceiver, tighten the captive screws on the transceiver by using your fingers. Remove the rubber safety cap when you are ready to connect the cable to the transceiver. Copyright © 2017, Juniper Networks, Inc.

  • Page 285: Removing A Transceiver

    Documentation Connecting a Fiber-Optic Cable on page 201 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 286 Remove the cable connected to the transceiver (see “Disconnecting a Fiber-Optic Cable from a Device” on page 268). Cover the transceiver and the end of each fiber-optic cable connector with a rubber safety cap immediately after disconnecting the fiber-optic cables. Copyright © 2017, Juniper Networks, Inc.

  • Page 287: Figure 89: Removing An Sfp, Sfp+, Xfp, Or A Qsfp+ Transceiver

    Figure 89: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver 1— Ejector lever By using your fingers, grasp the body of the transceiver and pull it straight out of the port. Copyright © 2017, Juniper Networks, Inc.
  • Page 288 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 257 Documentation Copyright © 2017, Juniper Networks, Inc.

  • Page 289: Replacing Power Cord Tray

    The power cord tray uses 1 U of rack space, so the total space occupied by an EX8208 switch chassis and power cord tray is 15 U, and the total space occupied by an EX8216 switch chassis and power cord tray is 22 U.

  • Page 290: Figure 90: Installing The Power Cord Tray In A Four-Post Rack

    See Figure 47 on page 169. Installation of an EX8216 switch in a two-post rack is not supported. Position the power cord tray in the rack space immediately below the position in which...

  • Page 291: Removing The Power Cord Tray From A Rack Or Cabinet For An Ex8200 Switch

    Mounting an EX8208 Switch on a Rack or Cabinet Documentation Mounting an EX8216 Switch on a Rack or Cabinet on page 170 Removing the Power Cord Tray from a Rack or Cabinet for an EX8200 Switch You can remove the power cord tray from a rack or cabinet. (The remainder of this topic uses “rack”...
  • Page 292 Remove the power cord tray and store it in the original switch accessory box for later use. Related Installing the Power Cord Tray in a Rack or Cabinet for an EX8200 Switch on page 167 Documentation Copyright © 2017, Juniper Networks, Inc.

  • Page 293: 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 64 on page 202). Copyright © 2017, Juniper Networks, Inc.

  • Page 294: Disconnecting A Fiber-Optic Cable From A Device

    Maintaining Fiber-Optic Cables on page 269 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 295: Maintaining Fiber-Optic Cables

    Removing a Transceiver on page 259 Maintaining Fiber-Optic Cables on page 269 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 296 Opptex Cletop-S Fiber Cleaner. Follow the directions in the cleaning kit you use. Related Connecting a Fiber-Optic Cable on page 201 Documentation Laser and LED Safety Guidelines and Warnings on page 337 Copyright © 2017, Juniper Networks, Inc.

  • Page 297: Routine Maintenance

    Handling and Storing Line Cards in EX6200 and EX8200 Switches on page 271 Maintaining Line Card Cables in EX6200 and EX8200 Switches on page 274 Removing a Battery from an EX8216 Switch for Recycling on page 275 Handling and Storing Line Cards in EX6200 and EX8200 Switches Components in the line cards are fragile.

  • Page 298: Holding A Line Card

    Line card components are fragile. Never hold or grasp the line card anywhere except the places mentioned in these procedures. In particular, never grasp the connector edge (see Figure 94 on page 273). Copyright © 2017, Juniper Networks, Inc.

  • Page 299: Figure 94: Do Not Grasp The Connector Edge

    Figure 95: Do Not Rest the Edge of a Line Card on a Hard Surface If you must rest a line card temporarily on an edge, place a cushion between the edge and the surface. Copyright © 2017, Juniper Networks, Inc.

  • Page 300: Storing A Line Card

    Maintaining Line Card Cables in EX6200 and EX8200 Switches Components in the line cards are fragile. To extend the lives of your line card cables and to avoid problems that can result from cable damage, follow these procedures: Copyright © 2017, Juniper Networks, Inc.

  • Page 301: Removing A Battery From An Ex8216 Switch For Recycling

    Maintaining Fiber-Optic Cables on page 269 Removing a Battery from an EX8216 Switch for Recycling The EX8216 switch contains a CR2032 2.7-volt lithium battery on each Routing Engine (RE) module installed in the chassis. The coin-shaped battery is approximately 0.75-in.

  • Page 302: Figure 96: Location Of The Cr2032 Battery In An Re Module

    Recycle the battery or batteries as required. Figure 96: Location of the CR2032 Battery in an RE Module CR2032 battery Ejector levers Captive screw Related Taking the RE Module Offline in an EX8216 Switch on page 235 Documentation Copyright © 2017, Juniper Networks, Inc.

  • Page 303: Components

    Packing a Line Card Used in an EX8200 Switch on page 295 Returning an EX8200 Switch or Component for Repair or Replacement If you need to return a switch or hardware component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the chassis if you need to return the switch.

  • Page 304: Locating The Serial Number On An Ex8200 Switch Or Component

    EX8216 Switch Hardware Overview on page 3 Locating the Serial Number on an EX8200 Switch or Component If you are returning a switch or hardware component to Juniper Networks for repair or replacement, you must locate the serial number of the switch or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain Return Materials Authorization (RMA).
  • Page 305 REV 13 760-020967 BW1210031360 EX8208-FT LCD 0 REV 04 710-025742 CE1710070218 EX8200 LCD The following output lists the switch components and serial numbers for an EX8216 switch: user@switch> show chassis hardware Hardware inventory: Item Version Part number Serial number Description...

  • Page 306: Locating The Serial Number Id Label On An Ex8200 Switch Chassis

    Figure 97: Location of the Serial Number ID Label on EX8208 Switch Chassis The serial number ID label is located near the bottom on the left side of the chassis on an EX8216 switch. See Figure 98 on page 281. Copyright © 2017, Juniper Networks, Inc.

  • Page 307: Locating Serial Number Id Labels On Fru Components

    Chapter 26: Contacting Customer Support and Returning the Chassis or Components Figure 98: Location of the Serial Number ID Label on EX8216 Switch Chassis Locating Serial Number ID Labels on FRU Components The power supplies, fan tray, SRE modules, RE modules, SF module, and line cards installed in an EX8200 switch are field-replaceable units (FRUs).

  • Page 308: Figure 99: Location Of The Serial Number Id Label On A 2000 W Ac Power Supply

    Figure 100 on page 282). See “Removing an AC Power Supply from an EX8200 Switch” on page 227. Figure 100: Location of the Serial Number ID Label on a 3000 W AC Power Supply Copyright © 2017, Juniper Networks, Inc.

  • Page 309: Figure 101: Location Of The Serial Number Id Label On 2000 W Dc Power Supply And 3000 W Dc Power Supply

    Supply and 3000 W DC Power Supply Fan tray in an EX8208 switch—The serial number ID label is on the rear of the fan tray (see Figure 102 on page 284). See Removing a Fan Tray from an EX8208 Switch. Copyright © 2017, Juniper Networks, Inc.

  • Page 310: Figure 102: Location Of The Serial Number Id Label On The Fan Tray Used In An Ex8208 Switch

    Figure 102: Location of the Serial Number ID label on the Fan Tray Used in an EX8208 Switch Fan trays in an EX8216 switch—The serial number ID label is on the rear of each fan tray (see Figure 103 on page 285).

  • Page 311: Figure 103: Location Of The Serial Number Id Label On The Fan Tray Used In An Ex8216 Switch

    ID label on the SRE module. See Removing an SRE Module from an EX8208 Switch. Figure 104: Location of the Serial Number ID Label on the SRE Module Routing Engine (RE) module in an EX8216 Switch— See Figure 105 on page 286 to see the location of the serial number ID label on the RE module.

  • Page 312: Figure 105: Location Of The Serial Number Id Label On The Re Module

    EX8208 Switch. Figure 106: Location of the Serial Number ID Label on the SF Module Used in an EX8208 Switch Switch Fabric (SF) module in an EX8216 switch— See Figure 107 on page 287 to see the location of the serial number ID label on the SF module. See “Removing an SF Module...

  • Page 313: Figure 107: Location Of The Serial Number Id Label On The Sf Module Used In An Ex8216 Switch

    ID label on this line card. See “Removing a Line Card from an EX8200 Switch” on page 252. Figure 108: Location of the Serial Number ID Label on the 8-Port SFP+ Line Card Copyright © 2017, Juniper Networks, Inc.

  • Page 314: Figure 109: Location Of The Serial Number Id Label On The 40-Port Sfp

    EX8200-48PL line card and EX8200-48TL line card—See Figure 111 on page 289 to see the location of the serial number ID label on these line cards. See “Removing a Line Card from an EX8200 Switch” on page 252. Copyright © 2017, Juniper Networks, Inc.

  • Page 315: Figure 111: Location Of The Serial Number Id Label On The Ex8200-48Pl Line Card And Ex8200-48Tl Line Card

    48-port RJ-45 line card—See Figure 113 on page 290 to see the location of the serial number ID label on this line card. See “Removing a Line Card from an EX8200 Switch” on page 252. Copyright © 2017, Juniper Networks, Inc.

  • Page 316: Contacting Customer Support To Obtain Return Material Authorization

    Returning an EX8200 Switch or Component for Repair or Replacement on page 277 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 317: Packing An Ex8200 Switch Or Component

    Packing EX8200 Switch Components for Shipping on page 294 Packing an EX8200 Switch If you need to transport the switch to another location or return the switch to Juniper Networks, you need to pack the switch securely in its original packaging to prevent damage during transportation.
  • Page 318 EX8208 Switch from a Rack or Cabinet Using a Mechanical Lift or Removing an EX8208 Switch from a Rack or Cabinet Without Using a Mechanical Lift). For EX8216 switches, “Removing an EX8216 Switch from a Rack or Cabinet” on page 219.

  • Page 319: Figure 114: Insert Pallet Fasteners In The Cardboard Box

    Place the accessory box in its slot in the foam padding. See Parts Inventory (Packing List) for an EX8208 Switch or “Parts Inventory (Packing List) for an EX8216 Switch” on page 160 to verify that you have included all the proper contents of the accessory box.

  • Page 320: Packing Ex8200 Switch Components For Shipping

    “Packing a Line Card Used in an EX8200 Switch” on page 295. Before you begin packing a switch component, ensure that you have the following parts and tools available: Antistatic bag, one for each component Electrostatic discharge (ESD) grounding strap Copyright © 2017, Juniper Networks, Inc.

  • Page 321: Packing A Line Card Used In An Ex8200 Switch

    Parts Inventory (Packing List) for an EX8216 Switch on page 160 Packing a Line Card Used in an EX8200 Switch If you are returning a line card to Juniper Networks for repair or replacement, pack it as described in this topic.
  • Page 322 Write the RMA number on the exterior of the box to ensure proper tracking. Related Returning an EX8200 Switch or Component for Repair or Replacement on page 277 Documentation Removing a Line Card from an EX8200 Switch on page 252 Copyright © 2017, Juniper Networks, Inc.

  • Page 323: Troubleshooting

    PART 5 Troubleshooting Troubleshooting Procedures on page 299 Alarms and System Log Messages on page 303 Copyright © 2017, Juniper Networks, Inc.
  • Page 324 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 325: Troubleshooting Procedures

    Offline and the line card description is No power , the switch does not have enough power to power on the line card. Install additional power supplies in the switch. See Copyright © 2017, Juniper Networks, Inc.
  • Page 326 If your switch is running Junos OS Release 10.1 or earlier, calculate the total power available—see Calculating Power Requirements for an EX8208 Switch or “Calculating Power Requirements for an EX8216 Switch” on page 126. If the switch does not have enough power to power on the line card, install additional power supplies in the switch.
  • Page 327 Tighten the captive screws on the faceplate of the line card to ensure that the line card is seated correctly in the slot in the switch chassis. Related Line Card Model and Version Compatibility in an EX8200 Switch on page 63 Documentation Copyright © 2017, Juniper Networks, Inc.
  • Page 328 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 329: Alarms And System Log 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 92 on page 303.

  • Page 330: Chassis Component Alarm Conditions On Ex8200 Switches

    The command output displays the number of alarms currently active, the time when the alarm began, the severity level, and an alarm description. Note the date and time of an alarm so that you can correlate it with error messages in the messages system log file. Copyright © 2017, Juniper Networks, Inc.

  • Page 331: Table 93: Chassis Alarms For Ex8200 Switches

    If removing and reinstalling operating. Temperature the fan tray does not alarms will follow. resolve the problem, reboot the switch. Copyright © 2017, Juniper Networks, Inc.
  • Page 332 Check the power supply high temperature. fan. Insufficient power input Major (red) Check the power supply. An unknown power Major (red) Check the power supply. supply is installed. Install a power supply recommended by Juniper Networks. Copyright © 2017, Juniper Networks, Inc.
  • Page 333 To monitor temperature thresholds: user@switch> show chassis temperature-thresholds The chassis high Major (red) temperature threshold has been exceeded, and one or more fans are not operating properly. The operating fans are running at full speed. Copyright © 2017, Juniper Networks, Inc.
  • Page 334 If you are unable to resolve the problem, open a support case using the Case Manager link at http:/ /www.juniper.net/support/ or call 1-888-314-5822 (toll-free within the United States and Canada) or 1-408-745-9500 (from outside the United States). Copyright © 2017, Juniper Networks, Inc.
  • Page 335 Open a support case using the latest. the Case Manager link at http:/ /www.juniper.net/support/ or call 1-888-314-5822 (toll-free within the United States and Canada) or 1-408-745-9500 (from outside the United States). Single-bit ECC error Major (red) detected. Copyright © 2017, Juniper Networks, Inc.
  • Page 336 The link to the network Major (red) or Check network connectivity. The network link is is down. Minor (yellow) disabled by default, so you might see this alarm before you connect the switch to the network. Copyright © 2017, Juniper Networks, Inc.

  • Page 337: Checking Active Alarms With The J-Web Interface

    Related Field-Replaceable Units in an EX8208 Switch Documentation Field-Replaceable Units in an EX8216 Switch on page 18 Chassis Status LEDs in an EX8200 Switch on page 35 Understanding Alarm Types and Severity Levels on EX Series Switches on page 303...

  • Page 338: Monitoring System Log Messages

    Apply a filter or a combination of filters to view messages. You can use filters to display relevant events. Table 95 on page 313 describes the different filters, their functions, and the associated actions. To view events in the CLI, enter the following command: show log Copyright © 2017, Juniper Networks, Inc.

  • Page 339: Table 95: Filtering System Log Messages

    NOTE: Regular expression matching is term Initial. case-sensitive. Search Applies the specified filter and displays the To apply the filter and display messages, matching messages. click Search Copyright © 2017, Juniper Networks, Inc.
  • Page 340 25 events, with severity levels highlighted in different colors. After you specify the filters, Event Summary displays the events matching the specified filters. Click the , and links to navigate First Next Prev Last through messages. Copyright © 2017, Juniper Networks, Inc.

  • Page 341: Table 96: Viewing System Log Messages

    —Indicates a condition or occurrence that does Event not generally require corrective action. Event Displays a more detailed explanation of the message. Description Time Displays the time at which the message was logged. Copyright © 2017, Juniper Networks, Inc.
  • Page 342 Events Detail table. Related Checking Active Alarms with the J-Web Interface on page 311 Documentation Understanding Alarm Types and Severity Levels on EX Series Switches on page 303 Copyright © 2017, Juniper Networks, Inc.

  • Page 343: Safety And Compliance Information

    Radiation and Laser Safety Guidelines and Warnings on page 337 Maintenance and Operational Safety Warnings on page 341 Electrical Safety Guidelines and Warnings on page 347 Agency Approvals and Compliance Statements on page 363 Copyright © 2017, Juniper Networks, Inc.
  • Page 344 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 345: General Safety Guidelines And Warnings

    Operate the device only when it is properly grounded. Ensure that the separate protective earthing terminal provided on this device is permanently connected to earth. Replace fuses only with fuses of the same type and rating. Copyright © 2017, Juniper Networks, Inc.

  • Page 346: Definitions Of Safety Warning Levels

    Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige Copyright © 2017, Juniper Networks, Inc.
  • Page 347 Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Related General Safety Guidelines and Warnings on page 319 Documentation Copyright © 2017, Juniper Networks, Inc.

  • Page 348: Qualified Personnel Warning

    General Safety Guidelines and Warnings on page 319 Documentation General Electrical Safety Guidelines and Warnings on page 347 AC Power Electrical Safety Guidelines on page 350 DC Power Electrical Safety Guidelines for Switches on page 352 Copyright © 2017, Juniper Networks, Inc.

  • Page 349: 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 319 Documentation Copyright © 2017, Juniper Networks, Inc.
  • Page 350 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 351: 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 352 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 353: Installation Safety Guidelines And Warnings

    Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden. Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia. ¡Atención! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Copyright © 2017, Juniper Networks, Inc.

  • Page 354: Chassis Lifting Guidelines

    Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang. Een plaats met beperkte toegang is een plaats waar toegang slechts door servicepersoneel verkregen kan worden door middel van een speciaal instrument, een slot en sleutel, of een ander veiligheidsmiddel, en welke Copyright © 2017, Juniper Networks, Inc.
  • Page 355 Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde. Ett område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området. Copyright © 2017, Juniper Networks, Inc.

  • Page 356: Ramp Warning

    Uneven mechanical loading could lead to a hazardous condition. WARNING: To prevent bodily injury when mounting or servicing the device in a rack, take the following precautions to ensure that the system remains stable. The following directives help maintain your safety: Copyright © 2017, Juniper Networks, Inc.
  • Page 357 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 358 EX8216 Switch Hardware Guide Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas. Si cette unité est montée dans un casier partiellement rempli, charger le casier de bas en haut en plaçant l'élément le plus lourd dans le bas.
  • Page 359 Chapter 31: Installation Safety Guidelines and Warnings Juniper Networks switch må installeres i et stativ som er forankret til bygningsstrukturen. Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i kabinettet. Ved montering av denne enheten i et kabinett som er delvis fylt, skal kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet.

  • Page 360: Grounded Equipment Warning

    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 361 Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning. Related General Safety Guidelines and Warnings on page 319 Documentation AC Power Electrical Safety Guidelines on page 350 DC Power Electrical Safety Guidelines for Switches on page 352 Copyright © 2017, Juniper Networks, Inc.
  • Page 362 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 363: Radiation And Laser Safety Guidelines And Warnings

    Radiation from Open Port Apertures Warning on page 339 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 364: Class 1 Laser Product Warning

    Aviso Produto de classe 1 com LED. ¡Atención! Aviso sobre producto LED de Clase 1. Varning! Lysdiodprodukt av klass 1. Laser Beam Warning WARNING: Do not stare into the laser beam or view it directly with optical instruments. Copyright © 2017, Juniper Networks, Inc.

  • Page 365: Radiation From Open Port Apertures Warning

    Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kun kuitukaapelia ei ole kytkettynä, vältä säteilylle altistumista äläkä katso avoimiin aukkoihin. Copyright © 2017, Juniper Networks, Inc.
  • Page 366 öppningar. Related General Safety Guidelines and Warnings on page 319 Documentation Laser and LED Safety Guidelines and Warnings on page 337 Installation Instructions Warning on page 327 Grounded Equipment Warning on page 334 Copyright © 2017, Juniper Networks, Inc.

  • Page 367: Maintenance And Operational Safety Warnings

    Attention Danger d'explosion si la pile n'est pas remplacée correctement. Ne la remplacer que par une pile de type semblable ou équivalent, recommandée par le fabricant. Jeter les piles usagées conformément aux instructions du fabricant. Copyright © 2017, Juniper Networks, Inc.

  • Page 368: Jewelry Removal Warning

    Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maan kanssa, ja ne voivat aiheuttaa vakavia palovammoja tai hitsata metalliesineet kiinni liitäntänapoihin. Attention Avant d'accéder à cet équipement connecté aux lignes électriques, ôter tout bijou (anneaux, colliers et montres compris). Lorsqu'ils sont branchés Copyright © 2017, Juniper Networks, Inc.

  • Page 369: Lightning Activity Warning

    Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen. Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla. Copyright © 2017, Juniper Networks, Inc.

  • Page 370: Operating Temperature Warning

    6 in. (15.2 cm) of clearance around the ventilation openings. Waarschuwing Om te voorkomen dat welke switch van de Juniper Networks router dan ook oververhit raakt, dient u deze niet te bedienen op een plaats waar de maximale aanbevolen omgevingstemperatuur van 40°...

  • Page 371: 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 372 AC Power Electrical Safety Guidelines on page 350 DC Power Electrical Safety Guidelines for Switches on page 352 Laser and LED Safety Guidelines and Warnings on page 337 Installation Instructions Warning on page 327 Grounded Equipment Warning on page 334 Copyright © 2017, Juniper Networks, Inc.

  • Page 373: Electrical Safety Guidelines And Warnings

    (ESD) grounding strap to an ESD point and place the other end of the strap around your bare wrist. Failure to use an ESD grounding strap could result in damage to the device. Copyright © 2017, Juniper Networks, Inc.

  • Page 374: Action To Take After An Electrical Accident

    Use caution. Be aware of potentially hazardous conditions that could cause further injury. Disconnect power from the device. If possible, send another person to get medical aid. Otherwise, assess the condition of the victim, then call for help. Copyright © 2017, Juniper Networks, Inc.

  • Page 375: Prevention Of Electrostatic Discharge Damage

    (see Figure 117 on page 350). If you are returning a component, place it in an antistatic bag before packing it. Copyright © 2017, Juniper Networks, Inc.

  • Page 376: Ac Power Electrical Safety Guidelines

    Do not circumvent this safety feature. Equipment grounding must comply with local and national electrical codes. You must provide an external certified circuit breaker rated minimum 20 A in the building installation. Copyright © 2017, Juniper Networks, Inc.

  • Page 377: Ac Power Disconnection Warning

    Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgeräten arbeiten, ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw. Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori, scollegare il cavo di alimentazione sulle unità CA. Copyright © 2017, Juniper Networks, Inc.

  • Page 378: Dc Power Electrical Safety Guidelines For Switches

    This topic applies to hardware devices in the EX Series product family, which includes EX Series switches and the XRE200 External Routing Engine. This topic also applies to hardware devices in the QFX Series and to OCX1100 switches. Copyright © 2017, Juniper Networks, Inc.
  • Page 379 Minimum of 50 A at –48 VDC for EX6210 switches Minimum of 60 A at –48 VDC for EX8208, QFX10008 and QFX10016 switches Minimum of 100 A at –48 VDC for EX8216 switches Minimum of 7 A at –48 VDC for QFX3500, EX4600, QFX5100, QFX5110,and QFX5200 devices Minimum of 8 A at –48 VDC for QFX3600 devices...
  • Page 380 Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device Connecting DC Power to a QFX5100 Device Connecting DC Power to a QFX5200 Connecting DC Power to a QFX10002 Connecting DC Power to a QFX10000 Copyright © 2017, Juniper Networks, Inc.

  • Page 381: Dc Power Disconnection Warning

    Aviso Antes de executar um dos seguintes procedimentos, certifique-se que desligou a fonte de alimentação de energia do circuito de corrente contínua. Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no Copyright © 2017, Juniper Networks, Inc.

  • Page 382: Dc Power Grounding Requirements And Warning

    Varoitus Laitetta asennettaessa on maahan yhdistäminen aina tehtävä ensiksi ja maadoituksen irti kytkeminen viimeiseksi. Attention Lors de l'installation de l'appareil, la mise à la terre doit toujours être connectée en premier et déconnectée en dernier. Copyright © 2017, Juniper Networks, Inc.

  • Page 383: Dc Power Wiring Sequence Warning

    –48 V varten – 48 V, +RTN varten +RTN, maajohto maajohtoon. Attention Câblez l'approvisionnement d'alimentation CC En utilisant les crochets appropriés à l'extrémité de câblage. En reliant la puissance, l'ordre approprié de câblage est rectifié pour rectifier, +RTN à +RTN, puis –48 V à Copyright © 2017, Juniper Networks, Inc.
  • Page 384 –48 V. Korrekt kopplas kopplingssekvens ar –48 V till –48 V, +RTN till +RTN, jord till jord. Related General Safety Guidelines and Warnings on page 319 Documentation General Electrical Safety Guidelines and Warnings on page 347 DC Power Electrical Safety Guidelines for Switches on page 352 Copyright © 2017, Juniper Networks, Inc.

  • Page 385: Dc Power Wiring Terminations Warning

    Aviso Quando forem requeridas montagens de instalação eléctrica de cabo torcido, use terminações de cabo aprovadas, tais como, terminações de cabo em circuito fechado e planas com terminais de orelha voltados para cima. Copyright © 2017, Juniper Networks, Inc.

  • Page 386: Multiple Power Supplies Disconnection Warning

    DC Power Electrical Safety Guidelines for Switches on page 352 TN Power Warning WARNING: The device is designed to work with a TN power system. Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Copyright © 2017, Juniper Networks, Inc.
  • Page 387 TN-typ. Related General Safety Guidelines and Warnings on page 319 Documentation General Electrical Safety Guidelines and Warnings on page 347 Grounded Equipment Warning on page 334 Multiple Power Supplies Disconnection Warning on page 360 Copyright © 2017, Juniper Networks, Inc.
  • Page 388 EX8216 Switch Hardware Guide Copyright © 2017, Juniper Networks, Inc.

  • Page 389: Agency Approvals And Compliance Statements

    EN 60825-1 Safety of Laser Products - Part 1: Equipment classification and requirements 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 Copyright © 2017, Juniper Networks, Inc.

  • Page 390: Compliance Statements For Emc Requirements For Ex Series Switches

    This topic describes the EMC requirements for these hardware devices for: Canada on page 365 European Community on page 365 Israel on page 365 Japan on page 366 Korea on page 366 United States on page 366 Copyright © 2017, Juniper Networks, Inc.

  • Page 391: Canada

    This precaution might be particularly important in rural areas. European Community 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. Israel Copyright © 2017, Juniper Networks, Inc.

  • Page 392: Japan

    Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed Copyright © 2017, Juniper Networks, Inc.

  • Page 393: Nonregulatory Environmental Standards

    All EX8200 switches These switches meet the following NEBS compliance standards: SR-3580 NEBS Criteria Levels (Level 4 Compliance) GR-1089-CORE: EMC and Electrical Safety for Network Telecommunications Equipment GR-63-CORE: NEBS, Physical Protection Copyright © 2017, Juniper Networks, Inc.

  • Page 394: 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 363 Documentation Compliance Statements for EMC Requirements for EX Series Switches on page 364 Copyright © 2017, Juniper Networks, Inc.

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