Juniper QFabric QFX3000-G Hardware Documentation

Juniper QFabric QFX3000-G Hardware Documentation

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QFX3000-G QFabric System Hardware
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Modified: 2018-09-22
Copyright © 2018, Juniper Networks, Inc.

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Summary of Contents for Juniper QFabric QFX3000-G

  • Page 1 QFX3000-G QFabric System Hardware Documentation Modified: 2018-09-22 Copyright © 2018, 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 https://www.juniper.net/support/eula/.
  • Page 3: Table Of Contents

    Server Node Groups ..........22 Copyright © 2018, Juniper Networks, Inc.
  • Page 4 Device ............61 Copyright © 2018, Juniper Networks, Inc.
  • Page 5 AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device ... 110 DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device ... 112 Copyright © 2018, Juniper Networks, Inc.
  • Page 6 DC Power Supply Airflow ......... 172 N+0 Redundancy Configuration of DC Power Supplies ....173 Copyright © 2018, Juniper Networks, Inc.
  • Page 7 Devices ............220 Environmental Requirements and Specifications for a QFX3500 Device ..221 Environmental Requirements and Specifications for a QFX5100 Device ..222 Copyright © 2018, Juniper Networks, Inc.
  • Page 8 System ............265 Cable Specifications for QSFP+ and QSFP28 Transceivers ....266 viii Copyright © 2018, Juniper Networks, Inc.
  • Page 9 AC Power Cord Specifications for a QFX Series Device ....295 DC Power Specifications for a QFX3600 or QFX3600-I Device ... . . 297 Copyright © 2018, Juniper Networks, Inc.
  • Page 10 Compliance Statements for Acoustic Noise for EX Series Switches ..324 Statements of Volatility for Juniper Network Devices ..... . 324...
  • Page 11 TN Power Warning ..........370 Copyright © 2018, Juniper Networks, Inc.
  • Page 12 Mechanical Lift ..........405 Connecting Earth Ground to a QFX3008-I Interconnect Device ... . . 409 Copyright © 2018, Juniper Networks, Inc.
  • Page 13 Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device ..484 Connecting a QFX Series Device to a Management Console ....488 Copyright © 2018, Juniper Networks, Inc. xiii...
  • Page 14 Connecting a QFX5100 Node Device to a QFX3008-I Interconnect Device ..545 Connecting a QFX3600 Node Device to a QFX3008-I Interconnect Device ..547 Connecting a QFX3500 Node Device to a QFX3008-I Interconnect Device . . . 548 Copyright © 2018, Juniper Networks, Inc.
  • Page 15 Removing an AC Power Supply from a QFX3008-I Interconnect Device ..605 Installing an AC Power Supply in a QFX3008-I Interconnect Device ..607 Copyright © 2018, Juniper Networks, Inc.
  • Page 16 Installing a Power Supply in a QFX5100 Device ......668 Removing an Expansion Module from a QFX5100 Device ....670 Copyright © 2018, Juniper Networks, Inc.
  • Page 17 DC Power Supply LEDs on a QFX5100 Device ......746 Copyright © 2018, Juniper Networks, Inc.
  • Page 18 Alarms Panel ..........821 xviii Copyright © 2018, Juniper Networks, Inc.
  • Page 19 Performing a QFabric System Recovery Installation on the Director Group ..841 (Optional) Creating an Emergency Boot Device Using a Juniper Networks External Blank USB Flash Drive ....... . 842 Performing a Recovery Installation Using a Juniper Networks External USB Flash Drive with Preloaded Software .
  • Page 20 Monitoring System Log Messages ........911 Copyright © 2018, Juniper Networks, Inc.
  • Page 21 QFX5100 Overview ..........63 Copyright © 2018, Juniper Networks, Inc.
  • Page 22 Figure 76: DC Power Supply Faceplate ........113 Figure 77: Label Identifying Airflow Direction on Power Supply Handle ..114 xxii Copyright © 2018, Juniper Networks, Inc.
  • Page 23 Switches ............157 Copyright © 2018, Juniper Networks, Inc.
  • Page 24 EX4200 Switches ..........255 xxiv Copyright © 2018, Juniper Networks, Inc.
  • Page 25 Figure 168: Connecting the QFX Series Directly to a Management Console ..427 Chapter 30 Installing QFX3008-I Optional Components ......429 Copyright © 2018, Juniper Networks, Inc.
  • Page 26 Two-Rail Kit ........... 477 Figure 199: Attaching a Mounting Rail to the QFX3500 ....478 xxvi Copyright © 2018, Juniper Networks, Inc.
  • Page 27 Figure 224: QFX3100 Director Group Control Plane Connections for QFX3000-G QFabric System Using Copper-Based Control Plane ....522 Copyright © 2018, Juniper Networks, Inc. xxvii...
  • Page 28 Side Fan Tray ..........625 xxviii Copyright © 2018, Juniper Networks, Inc.
  • Page 29 Replacing EX4300 Components ........681 Copyright © 2018, Juniper Networks, Inc.
  • Page 30 Figure 313: Chassis LEDs ..........721 Figure 314: LEDs on the Management Port on a QFX3100 Director Device ..722 Copyright © 2018, Juniper Networks, Inc.
  • Page 31 Switches ........... . . 770 Figure 345: LEDs on the Management Port on a 24-Port EX4300 Switch ..772 Copyright © 2018, Juniper Networks, Inc. xxxi...
  • Page 32 Switches ........... . . 876 xxxii Copyright © 2018, Juniper Networks, Inc.
  • Page 33 Module for EX4300-48MP Switches ......880 Figure 382: Location of the Serial Number ID Label on an EX4200 Switch ..881 Copyright © 2018, Juniper Networks, Inc. xxxiii...
  • Page 34 QFX3000-G QFabric System Hardware Documentation xxxiv Copyright © 2018, Juniper Networks, Inc.
  • Page 35 Table 23: Physical Specifications for the QFX3500 Device Chassis ... 121 Table 24: Airflow Direction in QFX3500 Device Models ....125 Copyright © 2018, Juniper Networks, Inc. xxxv...
  • Page 36 Ground ............193 xxxvi Copyright © 2018, Juniper Networks, Inc.
  • Page 37 Table 91: Console Port Connector Pinout Information ..... 259 Table 92: RJ-45 Management Port Connector Pinouts for the QFX Series ..260 Copyright © 2018, Juniper Networks, Inc. xxxvii...
  • Page 38 Switches ........... . . 304 xxxviii Copyright © 2018, Juniper Networks, Inc.
  • Page 39 Assignments for DG0 ......... . . 504 Copyright © 2018, Juniper Networks, Inc.
  • Page 40 Device ............732 Copyright © 2018, Juniper Networks, Inc.
  • Page 41 Table 199: Status LED on 100/1000/2500/5000/10000BASE-T Ethernet Network Ports on EX4300-48MP and EX4300-48MP-S Switches ..777 Table 200: Status LED on SFP+ Uplink Ports and SFP+ Uplink Module Ports . . . 777 Copyright © 2018, Juniper Networks, Inc.
  • Page 42 Table 244: Alarm Terms and Definitions ....... . 897 xlii Copyright © 2018, Juniper Networks, Inc.
  • Page 43 Table 251: Viewing System Log Messages ....... 913 Copyright © 2018, Juniper Networks, Inc.
  • Page 44 QFX3000-G QFabric System Hardware Documentation xliv Copyright © 2018, Juniper Networks, Inc.
  • Page 45: 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 https://www.juniper.net/documentation/ If the information in the latest release notes differs from the information in the documentation, follow the product Release Notes.
  • Page 46: 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 xlvi Copyright © 2018, Juniper Networks, Inc.
  • Page 47: Documentation Feedback

    We encourage you to provide feedback so that we can improve our documentation. You can use either of the following methods: Online feedback system—Click TechLibrary Feedback, on the lower right of any page on the Juniper Networks TechLibrary site, and do one of the following: Copyright © 2018, Juniper Networks, Inc. xlvii...
  • Page 48: 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: https://www.juniper.net/customers/support/...
  • Page 49: Opening A Case With Jtac

    About the Documentation Join and participate in the Juniper Networks Community Forum: https://www.juniper.net/company/communities/ Open a case online in the CSC Case Management tool: https://www.juniper.net/cm/ To verify service entitlement by product serial number, use our Serial Number Entitlement (SNE) Tool: https://entitlementsearch.juniper.net/entitlementsearch/ Opening a Case with JTAC You can open a case with JTAC on the Web or by telephone.
  • Page 50 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 51: Overview

    QFX3100 Overview on page 25 QFX3008-I Overview on page 37 QFX5100 Overview on page 63 QFX3600 Overview on page 99 QFX3500 Overview on page 115 EX4300 Overview on page 137 EX4200 Overview on page 183 Copyright © 2018, Juniper Networks, Inc.
  • Page 52 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 53: Qfx3000-G Qfabric System Overview

    Legacy Data Center Architecture on page 3 QFX Series QFabric System Architecture on page 5 Legacy Data Center Architecture Service providers and companies that support data centers are familiar with legacy multi-tiered architectures, as seen in Figure 1 on page Copyright © 2018, Juniper Networks, Inc.
  • Page 54: Figure 1: Legacy Data Center Architecture

    This processing overhead results in potentially poor performance for time-sensitive applications, such as voice, video, or financial transactions. Copyright © 2018, Juniper Networks, Inc.
  • Page 55: Qfx Series Qfabric System Architecture

    Chapter 1: QFX3000-G QFabric System Overview QFX Series QFabric System Architecture In contrast to legacy multi-tiered data center architectures, the Juniper Networks QFX Series QFabric System architecture provides a simplified networking environment that solves the most challenging issues faced by data center operators. A fabric is a set of devices that act in concert to behave as a single switch.
  • Page 56 Related Understanding QFabric System Terminology Documentation Understanding the QFabric System Hardware Architecture on page 7 Understanding the QFabric System Software Architecture Copyright © 2018, Juniper Networks, Inc.
  • Page 57: Understanding The Qfabric System Hardware Architecture

    A representation of these components is shown in Figure 3 on page Figure 3: QFabric System Hardware Architecture Director devices Node devices Interconnect devices Virtual Chassis (control plane) Copyright © 2018, Juniper Networks, Inc.
  • Page 58: Table 3: Supported Qfabric System Hardware Configurations

    128 Node devices in the be a maximum of control plane) or eight QFX3000-G QFabric system. four Interconnect EX4200-24F or four devices in the EX4300-48P switches QFX3000-G each (for a fiber-based QFabric system. control plane) Copyright © 2018, Juniper Networks, Inc.
  • Page 59: Qfx3000-G Qfabric System Features

    Low port-to-port latencies that scale as the system size grows from 48 to 6144 10-Gigabit Ethernet ports. Support for up to 384,000 total ingress queues at each Node device to the QFabric system Interconnect backplane. Support for Converged Enhanced Ethernet (CEE) traffic. Copyright © 2018, Juniper Networks, Inc.
  • Page 60: Qfx3000-M Qfabric System Features

    QFX3100 Director device provide connection to the control plane and management network through the Virtual Chassis. Two Gigabit Ethernet RJ-45 or two SFP ports on each QFX3100 Director device interconnect two Director devices in a Director group. Copyright © 2018, Juniper Networks, Inc.
  • Page 61 Up to eight Gigabit Ethernet SFP+ interfaces (four per Control Board) connect each QFX3008-I Interconnect device to the control plane and management network through the Virtual Chassis. Related QFX3000-G QFabric System Installation Overview on page 373 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 62: Understanding The Director Group

    Routing Engines. These Routing Engines provide services for the QFabric system to keep it operating smoothly. Related Performing the QFabric System Initial Setup on a QFX3100 Director Group on page 551 Documentation Understanding Routing Engines in the QFabric System on page 13 Copyright © 2018, Juniper Networks, Inc.
  • Page 63: Understanding Routing Engines In The Qfabric System

    Software-Based External Routing Engines on page 13 Hardware-Based Routing Engines A traditional Juniper Networks Routing Engine is a hardware field-replaceable unit that runs routing protocols, builds the routing and switching tables, sends routing information to the Packet Forwarding Engine, and handles several software processes for the device (such as interface control, chassis component monitoring, system management, and user access).
  • Page 64: Understanding Interconnect Devices

    To reduce latency to a minimum, larger Interconnect devices (such as the QFX3008-I Interconnect device) implement multistage Clos switching to provide nonblocking connections between any of the Node devices in the system. Copyright © 2018, Juniper Networks, Inc.
  • Page 65: Qfx3008-I Interconnect Devices

    QFX3000-G QFabric system. In addition, four interfaces (two per Control Board) provide Gigabit Ethernet access to the control plane management network. Figure 6 on page 16 shows an example of the data plane and control plane connections for QFX3008-I Interconnect devices. Copyright © 2018, Juniper Networks, Inc.
  • Page 66: Qfx3600-I Interconnect Devices

    In addition, two management ports provide Gigabit Ethernet access to the control plane management network. Figure 7 on page 17 shows an example of the data plane and control plane connections for a QFX3600-I Interconnect device. Copyright © 2018, Juniper Networks, Inc.
  • Page 67: Qfx5100-24Q Interconnect Devices

    If you plan to use all fiber connections, be sure to order the product SKUs have an additional 1-Gbps SFP port that can be used either for fiber or copper connections. Figure 8: QFX5100-24Q Data Plane and Control Plane Connections EX Series Copyright © 2018, Juniper Networks, Inc.
  • Page 68: Understanding Node Devices

    10-Gigabit Ethernet ports, through through as Fibre Channel over Ethernet ports, through as Gigabit Ethernet ports. However, you cannot configure any Fibre Channel over Ethernet ports as Gigabit Ethernet ports or vice versa. Copyright © 2018, Juniper Networks, Inc.
  • Page 69: Qfx3600 Node Devices

    The control plane requires two management ports on the QFX3600 chassis to connect the Node device to the control plane network. Figure 10 on page 20 shows an example of the data plane and control plane connections for a QFX3600 Node device. Copyright © 2018, Juniper Networks, Inc.
  • Page 70: Qfx5100 Node Devices

    Figure 11: QFX5100 Data Plane and Control Plane Connections EX Series EX Series QFX5100-48S A QFX5100-48S Node device provides 48 10-Gigabit Ethernet interfaces to connect to endpoints or external networks and 6 40-Gbps QSFP+ interfaces. By default, 4 of Copyright © 2018, Juniper Networks, Inc.
  • Page 71 Configuring Node Groups for the QFabric System Configuring the Port Type on QFX3600 Node Devices on page 714 Understanding Node Groups on page 22 Understanding Interconnect Devices on page 14 Understanding the QFabric System Data Plane Copyright © 2018, Juniper Networks, Inc.
  • Page 72: Understanding Node Groups

    Unlike Node devices that are part of a network Node group and rely on an external Routing Engine, a Node device within a server Node group connects directly to endpoints and implements the Routing Engine functions locally, using the local CPU built into the Node device itself. Copyright © 2018, Juniper Networks, Inc.
  • Page 73 Related Configuring Node Groups for the QFabric System Documentation Understanding Node Devices on page 18 Understanding Routing Engines in the QFabric System on page 13 Understanding the QFabric System Hardware Architecture on page 7 Copyright © 2018, Juniper Networks, Inc.
  • Page 74 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 75: Qfx3100 Overview

    AC Power Supply in a QFX3100 Director Device on page 34 QFX3100 Director Device Overview The Juniper Networks QFX3100 Director device is used to manage the Juniper Networks QFX3000-G and QFX3000-M QFabric systems. You connect Gigabit Ethernet ports on a QFX3100 Director device to Gigabit Ethernet ports on Juniper Networks EX4200 Ethernet switches to form the control plane and management network for the QFabric system.
  • Page 76: Figure 12: Qfx3100 Director Device Front

    (SFP) ports. The ports connect to the control plane and management network for the QFabric system. The ports on the network modules are also used to connect QFX3100 Director devices together to form a QFX3100 Director group. Copyright © 2018, Juniper Networks, Inc.
  • Page 77 Field-replaceable units (FRUs) are components that you can replace at your site. The QFX3100 Director device FRUs except the network modules are hot-insertable and hot-removable: You can remove and replace them without powering off the device or disrupting the switching function of the QFabric system. Copyright © 2018, Juniper Networks, Inc.
  • Page 78: Table 4: Frus In A Qfx3100 Director Device

    None. Fan modules None. NOTE: If you have a Juniper Networks J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/csc/management/updateinstallbase.jsp Failure 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 79: Table 5: Physical Specifications Of The Qfx3100 Director Device

    Chassis with FRUs installed: 41.2 lb (18.7 kg) Related Cabinet Requirements for a QFX3100 Director Device on page 238 Documentation Mounting a QFX3100 Director Device on Two Posts in a Rack or Cabinet on page 380 Copyright © 2018, Juniper Networks, Inc.
  • Page 80: Figure 14: Qfx3100 Director Device Front Panel View

    Management Port LEDs on a QFX3100 Director Device on page 722 Installing and Removing QFX3100 Director Device Hardware Components on page 587 Rear Panel of a QFX3100 Director Device The rear panel of a QFX3100 Director device consists of the following components: Fan modules Copyright © 2018, Juniper Networks, Inc.
  • Page 81: Figure 15: Qfx3100 Director Device Rear Panel View

    AC power supply. The fan modules are located in the fan module slots on the rear of the QFX3100 Director device. The QFX3100 Director device provides front to back airflow. See Figure 16 on page Copyright © 2018, Juniper Networks, Inc.
  • Page 82: Figure 16: Airflow Through The Qfx3100 Director Device

    SFP network module—Provides four 1-Gbps small form-factor pluggable (SFP) ports. “Determining Transceiver Support for QFabric Systems” on page 258 for information about the supported transceivers and required cables. Copyright © 2018, Juniper Networks, Inc.
  • Page 83: Figure 17: Network Module In A Qfx3100 Director Device

    Fan modules provide cooling to a QFX3100 Director device. All QFX3100 Director devices are shipped with three fan modules installed in the fan module slots on the rear panel of the chassis. See Figure 18 on page Copyright © 2018, Juniper Networks, Inc.
  • Page 84: Figure 18: Fan Module

    All QFX3100 Director devices are shipped with two AC power supplies. Each AC power supply weighs approximately 2.5 lb (1.1 kg). See Figure 19 on page Copyright © 2018, Juniper Networks, Inc.
  • Page 85: Figure 19: Ac Power Supplies

    Installing a Power Supply in a QFX3100 Director Device (includes video) on page 589 Documentation AC Power Specifications for a QFX3100 Director Device on page 277 AC Power Supply LED on a QFX3100 Director Device on page 724 Copyright © 2018, Juniper Networks, Inc.
  • Page 86 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 87: Qfx3008-I Overview

    QFX3008-I Interconnect Device Overview The QFX3008-I Interconnect device is a half-rack, modular, fully redundant chassis that provides the data plane switch fabric for Juniper Networks QFX3500, QFX3600, and QFX5100 Node devices. Together the Node device and the QFX3008-I Interconnect device form a multistage, nonblocking switch fabric that provides a high-performance, low-latency, unified interconnect solution for next-generation data centers.
  • Page 88 QFX Series devices run under the Juniper Networks Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on QFX Series devices also runs on all Juniper Networks EX Series switches, and J Series, M Series, MX Series, and T Series routers.
  • Page 89: Figure 20: Qfx3008-I Interconnect Device Front

    Chapter 3: QFX3008-I Overview Figure 20: QFX3008-I Interconnect Device Front Front cards 0 7 Side fan Side fan trays trays and and air filters air filters Front panel display and bottom fan tray Air intake ESD point Copyright © 2018, Juniper Networks, Inc.
  • Page 90: Figure 21: Qfx3008-I Interconnect Device Rear

    . See “16-Port QSFP+ Front Cards in a QFX3008-I Interconnect Device” on page 52 “Understanding the QFabric System Hardware Architecture” on page Copyright © 2018, Juniper Networks, Inc.
  • Page 91: Qfx3008-I Overview

    “Wiring Tray in a QFX3008-I Interconnect Device” on page CAUTION: Mixing different types of wiring trays in the same chassis is not a supported configuration. Related Understanding Redundancy of QFX3008-I Interconnect Device Components and Documentation Functionality on page 43 Copyright © 2018, Juniper Networks, Inc.
  • Page 92: Table 6: Frus In A Qfx3008-I Interconnect Device

    Card Offline in a QFX3008-I Interconnect Device” on page 638. Optical transceivers None. We recommend that you disable the interface using the set interfaces interface-name disable command. See “Disconnecting a Fiber-Optic Cable from a QFX Series Device” on page 711. Copyright © 2018, Juniper Networks, Inc.
  • Page 93 Chapter 3: QFX3008-I Overview NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/csc/management/updateinstallbase.jsp Failure 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 94 15 Cooling system—Eight side fan tray slots run vertically on the sides of the front of the chassis; four on one side of the chassis behind two identical access panels, four on the Copyright © 2018, Juniper Networks, Inc.
  • Page 95: Table 7: Physical Specifications Of A Qfx3008-I Interconnect Device

    Chassis depth from mid-mounting brackets to rear of chassis is 23.73 in. (60.27 cm) Maximum chassis depth with FRUs, including the optional cable manager and lockable front doors installed, is 40.37 in. (102.54 cm) Copyright © 2018, Juniper Networks, Inc.
  • Page 96 High levels of electrical energy are distributed across the device midplane. Do not touch the midplane connectors or any component connected to the midplane with any metallic object while you are servicing components installed in the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 97: Figure 22: Chassis Status Leds

    QFX3008-I Interconnect device. Figure 23 on page 48 shows the location of the front panel display on the chassis. Figure 22: Chassis Status LEDs System LCD panel LEDs Alarm Power supply LEDs LEDs LEDs Copyright © 2018, Juniper Networks, Inc.
  • Page 98: Figure 23: Qfx3008-I Interconnect Device Front

    Eight fan trays install vertically on the front sides of the chassis, one fan tray installs directly below the front card cage, and one in the rear of the chassis at the top. See Figure 24 on page 49 Figure 25 on page Copyright © 2018, Juniper Networks, Inc.
  • Page 99: Figure 24: Location Of Bottom And Side Fan Trays

    Figure 24: Location of Bottom and Side Fan Trays Front cards 0 7 Side fan Side fan trays trays and and air filters air filters Front panel display and bottom fan tray Air intake ESD point Copyright © 2018, Juniper Networks, Inc.
  • Page 100: Figure 25: Location Of Top Fan Tray

    The same air intake directs cool air to the power supplies and wiring trays. The hot air passes through the power supplies and wiring trays and exhausts on the rear of the chassis at the bottom. See the side view in Figure 26 on page 51 for this airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 101: Figure 26: Airflow Through The Front Card Cage And Powerhouse

    If the chassis temperature rises above the acceptable threshold the speed of the working fans is automatically adjusted to keep the temperature within the acceptable range. If Copyright © 2018, Juniper Networks, Inc.
  • Page 102: Figure 246: Removing A Side Fan Tray From A Qfx3008-I Interconnect

    QFX3000 QFabric system varies based on how your Node devices are connected to the QFX3008-I Interconnect device and the traffic mix flowing through them. See “Understanding Redundancy of QFX3008-I Interconnect Device Components and Functionality” on page Copyright © 2018, Juniper Networks, Inc.
  • Page 103: Figure 28: 16-Port Qsfp+ Front Card

    Installing a 16-Port QSFP+ Front Card in a QFX3008-I Interconnect Device on page 636 Control Board in a QFX3008-I Interconnect Device The Control Board performs Routing Engine functions in a QFX3008 Interconnect device. Figure 29 on page Copyright © 2018, Juniper Networks, Inc.
  • Page 104: Figure 29: Control Board In A Qfxc08 Chassis

    Monitors and controls the LCD panel and chassis status LEDs Monitors the communication of the 16-port QSFP+ front cards with the rear cards Monitors the status of the power supplies The Control Board has these components: Copyright © 2018, Juniper Networks, Inc.
  • Page 105 The impact of a rear card failure on the performance of a QFX3008-I Interconnect Device varies based on the number of 16-port QSFP+ front cards installed in the device and the traffic mix flowing through them. Copyright © 2018, Juniper Networks, Inc.
  • Page 106: Figure 30: Rear Card In A Qfx3008-I Interconnect Device

    . The wiring tray in slot provides input power to the power supplies in slots through Wiring Tray 1 WARNING: The chassis is pluggable type A equipment installed in a restricted-access location. It has a separate protective earthing terminal Copyright © 2018, Juniper Networks, Inc.
  • Page 107: Figure 31: Ac Power Supply

    The distribution of power to the QFX3008-I Interconnect device is divided between components, and each power supply provides power to different components. Together, Copyright © 2018, Juniper Networks, Inc.
  • Page 108: Table 8: Power Supply Distribution Pairings For A Qfx3008-I Interconnect

    Removing a Wiring Tray from a QFX3008-I Interconnect Device on page 608 Wiring Tray in a QFX3008-I Interconnect Device The wiring tray in a QFX3008-I Interconnect device is a hot-insertable and hot-removable field-replaceable unit (FRU). Copyright © 2018, Juniper Networks, Inc.
  • Page 109 You must install two wiring trays in a QFX3008-I Interconnect device. Wiring trays are installed at the bottom of the chassis in slots labeled (left Wiring Tray 0 Wiring Tray 1 to right). See “Slot Numbering for a QFX3008-I Interconnect Device” on page Copyright © 2018, Juniper Networks, Inc.
  • Page 110: Figure 32: Single-Phase Wiring Tray

    Three LEDs on the faceplate indicate the status of each power channel. Each wiring tray also has a power switch on the faceplate. See Figure 32 on page 60 Figure 33 on page Figure 32: Single-Phase Wiring Tray Status LEDs Copyright © 2018, Juniper Networks, Inc.
  • Page 111: Figure 33: Three-Phase Wiring Tray

    This separate protective earthing terminal must be permanently connected to earth ground for installations that require a separate grounding conductor to the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 112 Trays on page 411 Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Delta Wiring Trays on page 418 Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Wye Wiring Trays on page 422 Copyright © 2018, Juniper Networks, Inc.
  • Page 113: Qfx5100 Overview

    DC Power Supply in a QFX5100 Device on page 96 QFX5100 Device Hardware Overview The QFX5100 line of switches is Juniper Network’s second generation of top-of-rack switch solutions for data centers and campus distribution or aggregation environments. The QFX5100 portfolio consists of high-performance fixed-configuration switches that add higher port densities, additional scalability, and improved latency to the QFX Series.
  • Page 114: Figure 34: Qfx5100-48S Port Panel

    Out of the 20 total devices, you can configure a maximum of 4 spine devices. A QFX5100 VCF uses QFX5100 devices as spines or leaf devices. You can also use QFX3500, QFX3600, and EX4300 models as leaf devices in a QFX5100 VCF. Copyright © 2018, Juniper Networks, Inc.
  • Page 115: Figure 35: Qfx5100-48Sh Port Panel

    QFX5100-48S. The QFX5100-48SH is specifically designed for Juniper Networks Cloud Data Center and comes pre-configured with Satellite Network Operational System (SNOS) instead of Juniper Networks Junos OS. The switch may not be converted to Junos OS without an additional license. The switch can be ordered with either ports-to-FRUs or FRUs-to-ports airflow and with AC power supplies.
  • Page 116 QFX5100-48T. The QFX5100-48TH is specifically designed for Juniper Networks Cloud Data Center and comes pre-configured with Satellite Network Operational System (SNOS) instead of Juniper Networks Junos OS. The switch may not be converted to Junos OS without an additional license. The switch can be ordered with either ports-to-FRUs or FRUs-to-ports airflow and with AC power supplies.
  • Page 117: Figure 37: Qfx5100-48Thport Panel

    A QFX Series Virtual Chassis allows you to interconnect up to 10 QFX3500, QFX3600, or QFX5100 switches into one logical device and manage the device as a single chassis in a ring topology. Use QFX5100-24Q switches as the master and backup in a QFX Virtual Chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 118: Figure 39: Qfx-Em-4Q Expansion Module

    Use only the top four ports or the bottom four ports for SFP transceivers. Because SFP transceivers are larger than SFP+ transceivers, attempting to stack SFP transceivers can cause internal damage to the module. Copyright © 2018, Juniper Networks, Inc.
  • Page 119: Figure 40: Ex4600-Em-8F Expansion Module

    The CPU subsystem of this switch includes a 2-port 10-Gigabit Ethernet network interface card (NIC) to provide a high bandwidth path or to alternate traffic path to guest VMs directly from the Packet Forwarding Engine. Copyright © 2018, Juniper Networks, Inc.
  • Page 120: Figure 41: Qfx5100-24Q-Aa Port Panel With Qfx-Pfa-4Q

    Figure 41: QFX5100-24Q-AA Port Panel with QFX-PFA-4Q The QFX5100-24Q-AA can be used as a standalone switch that supports high frequency statistics collection. Working with Juniper Networks Cloud Analytics Engine, this switch monitors and reports the workload and application behavior across the physical and virtual infrastructure.
  • Page 121: Figure 43: Qfx5100-96S Port Panel

    A QFX5100 VCF uses QFX5100 devices as spines or leaf devices. You can also use QFX3500, QFX3600, and EX4300 models as leaf devices in a QFX5100 VCF. Whenever possible, configure the QFX5100-24Q as the spine device in a QFX5100 VCF. Copyright © 2018, Juniper Networks, Inc.
  • Page 122: Table 9: Qfx5100 Switch Product Numbers

    Layer 3 switching, routing, and security services. Junos OS is installed on a QFX5100 switch’s 32-gigabyte (GB) internal solid state flash drive. The same Junos OS code base that runs on QFX5100 switches also runs on all Juniper Networks EX Series switches, M Series, MX Series, and T Series routers.
  • Page 123 Air Out transceivers (ports-to-FRUs) QFX5100-48S-DC-AFI 48 SFP+ and 6 QSFP+ Air In transceivers (FRUs-to-ports) QFX5100-48S-DC-AFO 48 SFP+ and 6 QSFP+ Air Out transceivers (ports-to-FRUs) QFX5100-48SH-AFI 48 SFP+ and 6 QSFP+ Air In transceivers (FRUs-to-ports) Copyright © 2018, Juniper Networks, Inc.
  • Page 124 Management Panel of a QFX5100 Device on page 85 Documentation Port Panel of QFX5100-48S and QFX5100-48SH Devices on page 77 Port Panel of a QFX5100-24Q Device on page 81 Port Panel of a QFX5100-96S Device QFX5100 Device Hardware Overview on page 63 Copyright © 2018, Juniper Networks, Inc.
  • Page 125: Table 10: Frus In A Qfx5100 Switch

    See “Disconnecting a Fiber-Optic Cable from a QFX Series Device” on page 711. NOTE: If you have a Juniper Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/support/tools/updateinstallbase/ . Failure to do so can result in significant delays if you need replacement parts.
  • Page 126: Table 11: Physical Specifications For The Qfx5100 Switch Chassis

    With FRUs installed: 24.79 lbs QFX5100-48TH (11.2 kg) QFX5100-96S 3.46 in. (8.8 cm) 17.36 in. (44.1 cm) 22.44 in. (57 cm) (not With FRUs installed: 32 lbs including handles for (14.5 kg) Fans and PSUs) Copyright © 2018, Juniper Networks, Inc.
  • Page 127 When mixed with QFX3500 or QFX3600 devices, configure the QFX5100-48S in the master and backup roles. See Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis for cabling diagrams. Copyright © 2018, Juniper Networks, Inc.
  • Page 128: Figure 44: Qfx5100-48S Switch Port Panel

    ) support: QSFP+ transceivers QSFP+ to QSFP+ direct attach copper (DAC) cables QSFP+ to SFP+ DAC breakout cables (DACBO) QSFP+ to QSFP+ active optical cables (AOC) QSFP+ to SFP+ AOC breakout cables (AOCBO) Copyright © 2018, Juniper Networks, Inc.
  • Page 129 The QFX5100-48T device operates as a standalone switch, a member of a QFX Virtual Chassis, a member of a QFX5110 Virtual Chassis, act as a leaf device in a Juniper Networks Virtual Chassis Fabric (VCF). QFX Virtual Chassis and QFX5100 Virtual Chassis both support up to 10 members.
  • Page 130: Figure 45: Qfx5100-48T Or Qfx5100-48Th Switch Port Panel

    Installing and Removing QFX5100 Device Hardware Components on page 665 Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis Connecting a QFX5100 Device in a Virtual Chassis Fabric Management Port Connector Pinouts for the QFX Series on page 260 Copyright © 2018, Juniper Networks, Inc.
  • Page 131: Figure 46: Qfx5100-24Q Device Port Panel

    QSFP+ to SFP+ active optical breakout cable (AOCBO) Access ports You can use 40-Gigabit Ethernet QSFP+ transceivers and QSFP+ direct attach copper cables in any downstream port. See Determining Interface Support for the QFX5100 Device. Copyright © 2018, Juniper Networks, Inc.
  • Page 132 All 24 QSFP+ ports on the switch (PIC 0) are channelized (96 ports). Two ports on QFX-EM-4Q Expansion Module (PIC 1) are also channelized (8 additional). In this mode, ports 0 and 2 are channelized by default and ports 1 and 3 are disabled. If Copyright © 2018, Juniper Networks, Inc.
  • Page 133 As of Junos OS release 17.3R1, you can also connect a QFX5100-24Q as a leaf device in a QFX5110 VCF or as a member in a QFX5110 Virtual Chassis. Port LEDs The bi-color LEDs labeled Link/Activity LED in Figure 47 on page 84 indicate link activity or faults. Copyright © 2018, Juniper Networks, Inc.
  • Page 134: Figure 47: Leds On The Qsfp+ Uplink Ports

    Access Port and Uplink Port LEDs on a QFX5100 Device on page 741 Installing and Removing QFX5100 Device Hardware Components on page 665 Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis Copyright © 2018, Juniper Networks, Inc.
  • Page 135: Figure 48: Qfx5100 Switch, Fru End 1 U Product Skus

    Ethernet port (second 2— 5— em1–SFP management Ethernet port ( RJ-45 console port ( Cage (socket for either 1 GbE copper SFP or fiber SFP) 3— Reset 6— USB port button, see caution statement below Copyright © 2018, Juniper Networks, Inc.
  • Page 136: Figure 51: Management Panel Components On The Qfx5100-96S

    QFX3000-G QFabric System Hardware Documentation CAUTION: Do not use the button to restart the power sequence unless Reset under the direction of Juniper Networks Technical Assistance Center (JTAC). Figure 51: Management Panel Components on the QFX5100-96S 1— Status LEDs 4—...
  • Page 137 USB Port Specifications for the QFX Series on page 257 Cooling System and Airflow in a QFX5100 Device on page 88 AC Power Supply for a QFX5100 Device on page 94 Prevention of Electrostatic Discharge Damage on page 360 Copyright © 2018, Juniper Networks, Inc.
  • Page 138 2. On all QFX5100 devices, each fan module slot has a fan icon next to it. Figure 52 on page 89 shows the 1 U fan module and Figure 53 on page 89 shows the 2 U fan module. Copyright © 2018, Juniper Networks, Inc.
  • Page 139: Figure 52: 1 U Fan Module Used In Qfx5100 Switches

    . On legacy switches or switches with LCDs, this airflow is also called front-to-back and back-to-front. Table 13 on page 90 lists the available fan module product SKUs and the direction of airflow in them: Copyright © 2018, Juniper Networks, Inc.
  • Page 140: Table 13: Fan Modules In Qfx5100 Switches

    In data center deployments, position the switch in such a manner that the AIR IN labels on switch components are next to the cold aisle, and labels on switch AIR OUT components are next to the hot aisle. Copyright © 2018, Juniper Networks, Inc.
  • Page 141: Figure 54: Air In Airflow Through 1 U Qfx5100 Switch Chassis

    Chapter 4: QFX5100 Overview Figure 54: Air In Airflow Through 1 U QFX5100 Switch Chassis Figure 55: Air In Airflow Through 2 U QFX5100 Switch Chassis Copyright © 2018, Juniper Networks, Inc.
  • Page 142: Figure 56: Air Out Airflow Through 1 U Qfx5100 Switch Chassis

    ) are not mixed. If the fan modules have labels, the power supplies must also have AIR IN labels; if the fan modules have labels, the power supplies must also have AIR IN AIR OUT AIR OUT labels. Copyright © 2018, Juniper Networks, Inc.
  • Page 143: Table 14: Fan Module Led

    The system raises an alarm if a fan module fails or if the ambient temperature inside the chassis rises above the acceptable range. If the temperature inside the chassis rises above the threshold temperature, the system shuts down automatically. Copyright © 2018, Juniper Networks, Inc.
  • Page 144: Figure 58: 1 U Ac Power Supply In Qfx5100 Switches

    Figure 59 on page 95 an example of the 2 U power supply. Figure 58: 1 U AC Power Supply in QFX5100 Switches 1— Handle 3— AC appliance inlet 2— Security latch 4— Ejector lever Copyright © 2018, Juniper Networks, Inc.
  • Page 145: Figure 59: 2 U Ac Power Supply In A Qfx5100-96S Switch

    Table 15 on page 96 shows the different power supplies and their direction of airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 146: Table 15: Airflow Direction In Qfx5100 Ac Power Supplies

    The DC power supply in 1 U product SKUs of QFX5100 is 650 W with dual feeds for power resiliency. The DC power supply in the 2 U product SKU, QFX5100-96S, is 850 W with dual feeds for power resiliency. Both power supplies have a similar design. See Copyright © 2018, Juniper Networks, Inc.
  • Page 147: Figure 61: Dc Power Supply In Qfx5100 Devices

    The DC power supply in the switch has four terminals labeled V-, V-, V+, and V+ (see Figure 63 on page 98) for connecting DC power source cables labeled positive (+) and negative (–). Copyright © 2018, Juniper Networks, Inc.
  • Page 148: Figure 63: Dc Power Supply Faceplate In Qfx5100 Devices

    Field-Replaceable Units in a QFX5100 Device on page 75 DC Power Specifications for a QFX5100 Device on page 293 Prevention of Electrostatic Discharge Damage on page 360 Connecting DC Power to a QFX5100 Device on page 446 Copyright © 2018, Juniper Networks, Inc.
  • Page 149: Qfx3600 Overview

    In a QFX3000-G QFabric system, the QFX3600 device can operate as a Node device through the 40-Gbps uplinks ports to a Juniper Networks QFX3008-I Interconnect device. On a QFX3000-M QFabric device, the QFX3600 can be configured to operate as either a Node device or as a QFX3600-I Interconnect device.
  • Page 150 Layer 3 switching, routing, and security services. Junos OS is installed on the QFX3600 device’s 8-gigabyte (GB) internal flash drive. The same Junos OS code base that runs on QFX Series devices also runs on all Juniper Networks EX Series, J Series, M Series, MX Series, and T Series devices.
  • Page 151: Figure 64: Qfx3600 Chassis Front

    10-Gigabit Ethernet (xe) ports. Port is unique because the number of ports you can specify as 10-Gigabit Ethernet varies by Junos OS release. In some Junos OS releases, port has a reserved port and in other Copyright © 2018, Juniper Networks, Inc.
  • Page 152 Fiber-Optic Cable from a QFX Series Device” on page 711. NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/csc/management/updateinstallbase.jsp Failure to do so can result in significant delays if you need replacement parts.
  • Page 153: Table 17: Chassis Physical Specifications For Qfx3600 And Qfx3600-I

    Including mounting brackets: 19.2 in. (48.8 cm) Excluding mounting brackets: 16.9 in. (42.9 cm) Chassis depth Including FRU handles and locking levers: 19.4 in. (49.3 cm) Excluding FRU handles and locking levers: 19.3 in. (49 cm) Copyright © 2018, Juniper Networks, Inc.
  • Page 154 If you are using the QFX3600 device as a standalone switch, these ports are used to connect the QFX3600 device to a management network. See “Cable Specifications for Console and Management Connections for the QFX Series” on page 268 information about the required cables. Copyright © 2018, Juniper Networks, Inc.
  • Page 155 QSFP+ DAC breakout cables, or QSFP+ transceivers. You can use QSFP+ transceivers to create four 10-Gigabit Ethernet ports by using a fiber breakout cable to distribute the interfaces to four 10GBASE-SR SFP+ transceivers. (Juniper Networks does not sell fiber breakout cables, they must be purchased separately.) See Determining Interface Support for the QFX3600 Device.
  • Page 156: Figure 66: Qfx3600 Device Front Panel

    Power supplies Figure 67 on page 106 shows the rear panel of a QFX3600 device. Figure 67: QFX3600 and QFX3600-I Device Rear Panel 1— Power supply 3— Fan trays 2— Grounding point 4— Power supply Copyright © 2018, Juniper Networks, Inc.
  • Page 157: Figure 68: Fan Tray For Qfx3600 And Qfx3600-I Devices

    In QFX Series device model names, AFI, or airflow in, describes FRU--to-port airflow. AFO, or airflow out, describes port-to-FRU airflow. NOTE: The rear panel of the device where the power supplies and fan trays are located is the FRU side of the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 158: Figure 69: Fru-Side-To-Port-Side Airflow Through The Qfx3600 And Qfx3600-I

    Air is pulled into the chassis and pulled through the fan trays. Hot air exhausts from the front of the chassis, where the FRUs are installed. See Figure 70 on page 109. Copyright © 2018, Juniper Networks, Inc.
  • Page 159: Figure 70: Port-To-Fru Airflow Through The Qfx3600 And Qfx3600-I

    Table 18 on page 108 determine your model’s airflow direction. Figure 71: Label Identifying Airflow Direction on Power Supply Handle Table 19 on page 110 lists QFX3600 and QFX3600-I device FRUs and their direction of airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 160: Table 19: Airflow Direction In Qfx3600 And Qfx3600-I Skus

    111) are hot-removable and hot-insertable field-replaceable units (FRUs) that you can install on the front panel without powering off the device or disrupting the switching function. The AC power supply in QFX3500, QFX3600, and QFX3600-I devices is 650 W. Copyright © 2018, Juniper Networks, Inc.
  • Page 161: Figure 72: Ac Power Supply In Qfx3500, Qfx3600, Or Qfx3600-I Devices

    Verify that the direction of the airflow on the power supply handle matches the direction of airflow in the chassis. Ensure that each power supply you install in the chassis has the same airflow direction. If you install power Copyright © 2018, Juniper Networks, Inc.
  • Page 162: Table 20: Airfow Direction In Qfx3500, Qfx3600, Or Qfx3600-I Ac Power

    The V+ terminals are referred to as +RTN and V– terminals are referred to as –48 V in “DC Power Wiring Sequence Warning” on page 367 “DC Power Electrical Safety Guidelines” on page 364. Copyright © 2018, Juniper Networks, Inc.
  • Page 163: Figure 76: Dc Power Supply Faceplate

    The V+ terminals are shunted internally together, as are the V- terminals. The same polarity terminal can be wired together from the same source to provide an additional current path in a higher power chassis. Do not connect the terminals to different sources. Copyright © 2018, Juniper Networks, Inc.
  • Page 164: Figure 77: Label Identifying Airflow Direction On Power Supply Handle

    DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device on page 754 Documentation DC Power Specifications for a QFX3500 Device on page 301 DC Power Specifications for a QFX3600 or QFX3600-I Device on page 297 Copyright © 2018, Juniper Networks, Inc.
  • Page 165: Qfx3500 Overview

    Grounding Cable and Lug Specifications for a QFX3500 Device on page 134 QFX3500 Device Overview The Juniper Networks QFX3500 device is a high-speed, multipurpose switch especially designed for next-generation data centers. The QFX3500 can be configured as a standalone switch, a Node device in a QFabric system, or as a member of a QFX Virtual Chassis.
  • Page 166 Layer 3 switching, routing, and security services. Junos OS is installed on the QFX3500 device’s 8-gigabyte (GB) internal flash drive. The same Junos OS code base that runs on QFX3500 devices also runs on all Juniper Networks EX Series switches, and J Series, M Series, MX Series, and T Series routers.
  • Page 167: Figure 78: Qfx3500 Device Front

    You can use 10-Gigabit Ethernet SFP+ transceivers and SFP+ direct attach copper cables in any access port. You can use 2-Gbps, 4-Gbps, or 8-Gbps Fibre Channel SFP+ transceivers in ports through and ports through Copyright © 2018, Juniper Networks, Inc.
  • Page 168: Figure 80: Sfp+ Access Port Locations

    QFX3500 Node device to QFX3008-I or QFX3600-I Interconnect devices. See “Connecting a QFX3500 Node Device to a QFX3008-I Interconnect Device” on page 548 or Connecting a QFX3500 Node Device to a QFX3600-I Interconnect Device. Copyright © 2018, Juniper Networks, Inc.
  • Page 169: Figure 81: Qsfp+ Uplink Port Locations

    Field-replaceable units (FRUs) are components that you can replace at your site. The QFX3500 device FRUs except the management board are hot-insertable and hot-removable: you can remove and replace them without powering off the device or disrupting the switching function. Copyright © 2018, Juniper Networks, Inc.
  • Page 170: Power Supplies

    Fiber-Optic Cable from a QFX Series Device” on page 711. NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/csc/management/updateinstallbase.jsp Failure to do so can result in significant delays if you need replacement parts.
  • Page 171: Table 23: Physical Specifications For The Qfx3500 Device Chassis

    Cabinet Requirements for a QFX3500 Device on page 242 Mounting a QFX3500 Device in a Rack or Cabinet on page 475 Installing and Connecting a QFX3500 Device on page 473 Installing and Removing QFX3500 Device Hardware Components on page 645 Copyright © 2018, Juniper Networks, Inc.
  • Page 172: Figure 82: Qfx3500 Device Front Panel

    Chassis Status LEDs on a QFX3500 Device on page 757 Cooling System and Airflow for a QFX3500 Device on page 124 AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 110 Copyright © 2018, Juniper Networks, Inc.
  • Page 173 Interconnect devices. NOTE: The QSFP+ uplink ports are not supported in Junos OS Release 11.1. The QSFP+ uplink ports are supported in Junos OS Release 11.2 and later. Access port and uplink port LEDs Copyright © 2018, Juniper Networks, Inc.
  • Page 174: Figure 84: Qfx3500 Device Rear Panel

    124) and two fan modules on the management board FRU (see Figure 86 on page 125). In addition, the power supplies have internal fans to cool themselves. Figure 85: Fan Tray for a QFX3500 Device Fan modules Ejector Copyright © 2018, Juniper Networks, Inc.
  • Page 175: Figure 86: Management Board For A Qfx3500 Device

    Hot air exhausts from the rear of the chassis, where the ports are located. See Figure 87 on page 126. Copyright © 2018, Juniper Networks, Inc.
  • Page 176: Figure 87: Fru-To-Port Airflow Through The Qfx3500 Chassis

    The fan trays and management boards are designed so that they can only be inserted into the QFX3500 device model that supports the same airflow type. The power supplies have labels and arrows on the Copyright © 2018, Juniper Networks, Inc.
  • Page 177: Figure 89: Label Identifying Airflow Direction On Power Supply Handle

    RJ-45 management board QFX3500-MB FRU-to-port QFX3500-MB-RJ45-AFO Port-to-FRU SFP management board QFX3500-MB-SFP-AFI FRU-to-port QFX3500-MB-SFP-AFO Port-to-FRU Fan tray QFX3500-FANAI FRU-to-port QFX3500-FAN-AFO Port-to-FRU AC power supply JPSU-650W-AC-AFI FRU-to-port QFXC01-PWRACI-650A JPSU-650W-AC-AFO Port-to-FRU DC power supply JPSU-650W-DC-AFI FRU-to-port JPSU-650W-DC-AFO Port-to-FRU Copyright © 2018, Juniper Networks, Inc.
  • Page 178: Figure 90: Management Board For A Qfx3500 Device

    Figure 90: Management Board for a QFX3500 Device Fan modules Chassis status LEDs LCD display Q FX 35 00 -4 8S 4Q Management Console port ports port The management board contains the following components on the faceplate: Copyright © 2018, Juniper Networks, Inc.
  • Page 179: Table 26: Airfow Direction In Qfx3500 Management Boards

    FRU side of the device. Table 26: Airfow Direction in QFX3500 Management Boards Model Direction of Airflow RJ-45 management board QFX3500-MB FRU-to-port QFX3500-MB-RJ45-AFO Port-to-FRU SFP management board QFX3500-MB-SFP-AFI FRU-to-port QFX3500-MB-SFP-AFO Port-to-FRU Copyright © 2018, Juniper Networks, Inc.
  • Page 180: Figure 91: Ac Power Supply In Qfx3500, Qfx3600, Or Qfx3600-I Devices

    Figure 74 on page 111 for an example of the power supply with the fan icon. A power supply with a blue handle denotes FRU-to-port airflow; a power supply with a gold-colored handle denotes port-to-FRU airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 181: Figure 92: An Arrow Icon And Afi Label Identifying Airflow Direction On Power

    QFX3500, QFX3600, or QFX3600-I Device” on page 463. Related AC Power Cord Specifications for a QFX Series Device on page 292 Documentation AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device on page 753 Copyright © 2018, Juniper Networks, Inc.
  • Page 182: Figure 94: Dc Power Supply For A Qfx3500, Qfx3600, Or Qfx3600-I Device

    “DC Power Wiring Sequence Warning” on page 367 “DC Power Electrical Safety Guidelines” on page 364. Figure 94: DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device 1— Handle 3— Ejector lever 2—Terminal block Copyright © 2018, Juniper Networks, Inc.
  • Page 183: Figure 95: Dc Power Supply Faceplate

    The power supply provides FRU-to-port or port-to-FRU airflow depending on the SKU you purchase. The power supplies have labels and arrows on the handles that depict the direction of airflow (see Figure 77 on page 114). The label denotes FRU-to-port airflow. denotes port-to FRU airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 184: Figure 96: Label Identifying Airflow Direction On Power Supply Handle

    (EMI) requirements. To ground a QFX3500 device, connect a grounding cable to earth ground and then attach it to the chassis grounding points. Copyright © 2018, Juniper Networks, Inc.
  • Page 185 60° C wire, or as permitted by the local code. Related AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 110 Documentation Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 463 Copyright © 2018, Juniper Networks, Inc.
  • Page 186 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 187: Ex4300 Overview

    You can manage EX4300 switches except EX4300-48MP and EX4300-48MP-S switches by using the same interfaces that you use for managing other devices running Juniper Networks Junos operating system (Junos OS)—the CLI, the J-Web graphical interface, and Junos Space. You can manage EX4300-48MP and EX4300-48MP-S switches by using the the CLI.
  • Page 188 Juniper Networks EX Series Ethernet Switches run Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on EX Series switches also runs on all Juniper Networks M Series, MX Series, and T Series routers, and SRX Series Services Gateways.
  • Page 189: Figure 97: Front Panel Of A 24-Port Ex4300 Switch

    Two fan modules; A 715 W AC power 4-port 10/100/1000BASE-T each with an supply with the 10-Gigabit AIR OUT Ethernet ports and label. label. Ethernet SFP+ (AFO) OUT (AFO) four QSFP+ ports uplink module Copyright © 2018, Juniper Networks, Inc.
  • Page 190: Figure 99: Front Panel Of A 32-Port Ex4300 Switch

    Figure 99 on page 140 shows the front panel of a 32-port EX4300 switch. Figure 99: Front Panel of a 32-Port EX4300 Switch Figure 100 on page 141 shows the rear panel of a 32-port EX4300 switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 191: Figure 100: Rear Panel Of A 32-Port Ex4300 Switch

    Power over Ethernet (PoE+), whereas EX4300-48T has no PoE+ ports. These switches support AC or DC power supply with different airflow directions. Each switch provides a slot for installing an optional 4-port 10-Gigabit Ethernet SFP+ Copyright © 2018, Juniper Networks, Inc.
  • Page 192: Figure 101: Front Panel Of 48-Port Ex4300 Switches Except Ex4300-48Mp And

    48-port EX4300 switches except EX4300-48MP and EX4300-48MP-S switches, with power supplies and fan modules installed. Figure 104 on page 143 shows the rear panel of EX4300-48MP and EX4300-48MP-S switches, with power supplies and fan modules installed. Copyright © 2018, Juniper Networks, Inc.
  • Page 193: Figure 103: Rear Panel Of 48-Port Ex4300 Switches Except Ex4300-48Mp And

    EX4300-48T-DC Two fan modules; A 550 W DC power 4-port 10-Gigabit 10/100/1000BASE-T each with an supply with the Ethernet SFP+ Ethernet ports and label. label. uplink module OUT (AFO) OUT (AFO) four QSFP+ ports Copyright © 2018, Juniper Networks, Inc.
  • Page 194 VCPs. You can also use the SFP+ uplink module ports to connect members of a Virtual Chassis or a VCF across multiple wiring closets by configuring these ports as VCPs. Copyright © 2018, Juniper Networks, Inc.
  • Page 195 EX4300-48MP and EX4300-48MP-S switches. Table 33 on page 146 lists the uplink modules supported on 32-port EX4300 switch models. Table 34 on page 146 lists the uplink module supported on EX4300-48MP and EX4300-48MP-S switches. Copyright © 2018, Juniper Networks, Inc.
  • Page 196: Table 32: Uplink Modules For 24-Port And 48-Port Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Uplink Module Description Models Release 4-port 10GbE uplink The 4-port 10GbE uplink module can EX4300-48MP 18.2R1 module house four SFP+ transceivers. EX4300-48MP-S For more information about uplink modules, see Uplink Modules in EX4300 Switches. Copyright © 2018, Juniper Networks, Inc.
  • Page 197 EX4300-48MP switches, EX4300 switches can be configured only in the line card role. For more information about Virtual Chassis, see EX Series Virtual Chassis Overview. For more information about VCFs, see Virtual Chassis Fabric Overview. Copyright © 2018, Juniper Networks, Inc.
  • Page 198: Table 35: Airflow Direction In Power Supplies For Ex4300 Switches

    Front-to-back—that is, air intake to cool the AIR OUT (AFO) chassis is through the vents on the front panel of the chassis and hot air exhausts through the vents on the rear panel of the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 199 Fan modules with different airflow labels ( AIR IN (AFI) AIR OUT (AFO) in the same chassis. Power supplies with different airflow labels ( AIR IN (AFI) AIR OUT ) in the same chassis. (AFO) Copyright © 2018, Juniper Networks, Inc.
  • Page 200: Figure 105: Components On The Front Panel Of A 24-Port Ex4300 Switch

    LCD panel Menu button 8— SFP+ uplink ports Figure 107 on page 151 shows the components on the front panel of a 48-port EX4300 switches except EX4300-48MP and EX4300-48MP-S switches (with an SFP+ uplink module installed). Copyright © 2018, Juniper Networks, Inc.
  • Page 201: Figure 107: Components On The Front Panel Of 48-Port Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Figure 109 on page 152 shows the components on the rear panel of a 24-port and 48-port EX4300 switch except EX4300-48MP and EX4300-48MP-S switches (with two AC power supplies and two fan modules installed). Copyright © 2018, Juniper Networks, Inc.
  • Page 202: Figure 109: Components On The Rear Panel Of A 24-Port And 48-Port Ex4300 Switch Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    DC power supplies are installed in the power supply slots in models that use DC power. Figure 111 on page 153 shows the components on the rear panel of EX4300-48MP and EX4300-48MP-S switches (with one AC power supply and two fan modules installed). Copyright © 2018, Juniper Networks, Inc.
  • Page 203: Figure 111: Components On The Rear Panel Of Ex4300-48Mp And

    Field-replaceable units (FRUs) are components that you can replace at your site. The FRUs in EX4300 switches are hot-removable and hot-insertable: You can remove and replace them without powering off the switch. The FRUs in EX4300 switches are: Power supplies Fan modules Uplink module Transceivers Copyright © 2018, Juniper Networks, Inc.
  • Page 204 If you want to purchase any of these components, power supplies, or fan modules for your switch, you must order them separately. 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/...
  • Page 205: Table 36: Physical Specifications Of The Ex4300 Switch Chassis

    You can mount an EX4300 switch on a standard 19-in. two-post or four-post rack. You can also mount the switch in a standard 19-in. enclosed cabinet. Related Installing and Connecting an EX4300 Switch on page 492 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 206: Figure 112: Fan Module Used In Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    EX4300 switches except EX4300-48MP and EX4300-48MP-S switches. Figure 113 on page 157 shows the fan module used in EX4300-48MP and EX4300-48MP-S switches: Figure 112: Fan Module Used in EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Copyright © 2018, Juniper Networks, Inc.
  • Page 207: Figure 113: Fan Module Used In Ex4300-48Mp And Ex4300-48Mp-S

    Label on the Fan Module EX4300-FAN AIR OUT (AFO) EX4300-FAN-AFI AIR IN (AFI) EX4300-48MP-FAN AIR OUT Airflow Direction in EX4300 Switch Models Table 38 on page 158 shows the direction of airflow in EX4300 switch models as shipped. Copyright © 2018, Juniper Networks, Inc.
  • Page 208: Table 38: Airflow Direction In Ex4300 Switch Models

    See Figure 114 on page 159, Figure 115 on page 159, and Figure 116 on page 160. Copyright © 2018, Juniper Networks, Inc.
  • Page 209: Figure 114: Front-To-Back Airflow Through 24-Port And 48-Port Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Chapter 7: EX4300 Overview Figure 114: Front-to-Back Airflow Through 24-Port and 48-Port EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Front Rear Figure 115: Front -to-Back Airflow on EX4300-48MP and EX4300-48MP-S Switches Front Rear Copyright © 2018, Juniper Networks, Inc.
  • Page 210: Figure 116: Front-To-Back Airflow Through 32-Port Ex4300 Switch Chassis

    See Figure 117 on page 160. Figure 117: Back-to-Front Airflow Through the 24-Port and 48-Port EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Copyright © 2018, Juniper Networks, Inc.
  • Page 211 Each switch has a status LED for each fan module next to the fan module slot on the rear panel of the chassis. The Status LED indicates the status of the fan module. Table 14 on page 93 describes the Status LED on the fan module in an EX4300 switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 212: Table 39: Fan Module Status Led

    350 W, 715 W, and 1100 W AC power supplies. EX4300-48MP and EX4300-48MP-S switches support 715 W, 1100 W, and 1400 W AC power supplies. This topic describes the AC power supplies. CAUTION: Do not mix: Copyright © 2018, Juniper Networks, Inc.
  • Page 213: Figure 118: Ac Power Supply For Ex4300 Switches

    Field-replaceable unit (FRU) Hot-insertable and Hot-insertable and Hot-insertable and Hot-insertable and type hot-removable hot-removable hot-removable hot-removable Power supply weight 2.43 lb (1.1 kg) 2.43 lb (1.1 kg) 2.43 lb (1.1 kg) 3.06 lb (1.39 kg) Copyright © 2018, Juniper Networks, Inc.
  • Page 214 To prevent electrical injury while installing or removing AC power supplies, carefully follow instructions in “Installing an AC Power Supply in an EX4300 Switch” on page 683 “Removing an AC Power Supply from an EX4300 Switch” on page 681. Copyright © 2018, Juniper Networks, Inc.
  • Page 215: Table 41: Airflow Direction In Ac Power Supply Models For Ex4300 Switches

    (in watts) Usable Backup System Power Base Available Ports (W) + Power (in Power (in PoE Power Enabled watts) watts) watts) (in watts) for PoE+ 350 W AC – 350 W AC 350 W AC Copyright © 2018, Juniper Networks, Inc.
  • Page 216: Table 43: N+0 Ac Power Calculations For 32-Port Ex4300 Switches

    350 W AC 350 W AC Table 44 on page 167 lists the N+0 power calculation for 48-port EX4300 switches except EX4300-48MP and EX4300-48MP-S switches that use 350 W, 715 W, and 1100 W power supplies. Copyright © 2018, Juniper Networks, Inc.
  • Page 217: Table 44: N+0 Ac Power Calculations For 48-Port Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    PoE+ PoE++ 715 W AC – 715 W AC 715 W AC 1430 1358 1058 715 W AC 1100 W AC 1815 1615 1315 715 W AC 1400 W AC 2115 1615 1315 Copyright © 2018, Juniper Networks, Inc.
  • Page 218: Table 46: N+N Ac Power Calculations For 24-Port Ex4300 Switches

    715 W AC 715 W AC 1430 715 W AC 1100 W AC 1815 1100 W AC – 1100 1100 1100 W AC 1100 W AC 2200 1100 1100 1100 W AC 350 W AC 1450 Copyright © 2018, Juniper Networks, Inc.
  • Page 219: Switches

    1100 1100 W AC 350 W AC 1450 Table 49 on page 170 lists the N+N power calculation for EX4300-48MP and EX4300-48MP-S switches that use 715 W, 1100 W, and 1400 W power supplies. Copyright © 2018, Juniper Networks, Inc.
  • Page 220: Table 49: N+N Ac Power Calculations For Ex4300-48Mp And Ex4300-48Mp-S

    DC power. EX4300-24T-S, EX4300-24P-S, EX4300-32F-S, EX4300-32F-DC, EX4300-48T-S, EX4300-48T-DC, EX4300-48T-DC-AFI, and EX4300-48P-S models support DC power. All the EX4300 switches that are powered by DC power supplies except EX4300-24T-S, EX4300-24P-S, EX4300-32F-S, EX4300-48T-S, and EX4300-48P-S switches are Copyright © 2018, Juniper Networks, Inc.
  • Page 221: Figure 119: Dc Power Supply For An Ex4300 Switch

    PSU 0 PSU 1 in the rear panel of the chassis. Table 50 on page 172 lists the details of the 550 W DC power supplies used in EX4300 switches. Copyright © 2018, Juniper Networks, Inc.
  • Page 222: Table 50: Details Of The Dc Power Supplies In Ex4300 Switches

    AIR OUT (AFO) AIR IN (AFI) power supply that indicates the direction of airflow in the power supply. Table 51 on page 173 lists the DC power supply models and the direction of airflow in them. Copyright © 2018, Juniper Networks, Inc.
  • Page 223: Table 51: Airflow Direction In Dc Power Supply Models For Ex4300 Switches

    Table 52: N+0 DC Power Calculations for EX4300 Switch Configurations Number of Switch Power Total Power (in Usable System Backup Power Base Power (in Configuration Supplies watts) Power (in watts) (in watts) watts) 24-port EX4300 switch 1100 1045 32-port EX4300 switch 1100 Copyright © 2018, Juniper Networks, Inc.
  • Page 224 System power budget = PSU(W) – (0.05 x PSU(W)) Table 53 on page 175 lists the N+N power calculation for EX4300 switches that use 550 W DC power supplies. Copyright © 2018, Juniper Networks, Inc.
  • Page 225: Table 53: N+N Dc Power Calculations For Ex4300 Switch Configurations

    CAUTION: Before switch installation begins, ensure that a licensed electrician has attached an appropriate grounding lug to the grounding cable that you Copyright © 2018, Juniper Networks, Inc.
  • Page 226: Table 54: Parts And Tools Required For Connecting An Ex Series Switch To Earth

    90° C wire, LCC10-14AW-L or 10-32 x .25 in. number 2 chassis or as permitted by the equivalent— screws with #10 local code not provided split-lock washer— not provided Two #10 flat washers—not provided Copyright © 2018, Juniper Networks, Inc.
  • Page 227 90° C wire, LCC10-14BWL or x .25 in. screws number 2 chassis or as permitted by the equivalent— with #10 local code not provided split-lock washer— not provided Two #10 flat washers— not provided Copyright © 2018, Juniper Networks, Inc.
  • Page 228 #10 to Follow local code not provided split-lock Before washer— Connecting not provided Earth Ground to a Switch” Two #10 flat on page 180. washers— not provided Copyright © 2018, Juniper Networks, Inc.
  • Page 229 0.5 in. screws number 2 Grounding chassis 60° C wire, or one that equivalent— with #¼” Cable and Lug complies with the provided split-washer— Specifications local code provided for EX9200 Switches. Two #¼” flat washers— provided Copyright © 2018, Juniper Networks, Inc.
  • Page 230: Table 55: Special Instructions To Follow Before Connecting Earth Ground To A

    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 © 2018, Juniper Networks, Inc.
  • Page 231: Figure 120: Connecting The Grounding Lug To A Switch Mounted On Four Posts

    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 232: Figure 121: Connecting A Grounding Cable To An Ex Series Switch

    Dress the grounding cable and ensure that it does not touch or block access to other switch components. WARNING: Ensure that the cable does not drape where people could trip over it. Related General Safety Guidelines and Warnings on page 329 Documentation Grounded Equipment Warning on page 347 Copyright © 2018, Juniper Networks, Inc.
  • Page 233: Ex4200 Overview

    Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on EX Series switches also runs on all Juniper Networks M Series, MX Series, and T Series routers and SRX Series devices.
  • Page 234 Power over Ethernet Ports PoE ports provide electrical current to devices through the network cables so that separate power cords for devices such as IP phones, wireless access points, and security cameras are unnecessary. Copyright © 2018, Juniper Networks, Inc.
  • Page 235 PoE was first defined in the IEEE 802.3af standard. Starting with Junos OS Release 11.1, EX4200 switches support enhanced PoE, a Juniper Networks extension to the IEEE 302.3af PoE standard that increases the amount of power per PoE port. A later standard, IEEE 802.3at, defined PoE+.
  • Page 236: Table 56: Physical Specifications Of The Switch Chassis

    The weight of an EX4200 switch with one power supply installed is between 16–18 lb (7.2–8.2 kg). Related Rack Requirements Documentation Cabinet Requirements Mounting an EX4200 Switch Installing and Connecting an EX4200 Switch on page 491 Copyright © 2018, Juniper Networks, Inc.
  • Page 237: Figure 122: Fan Tray Used In An Ex4200 Switch

    Figure 122: Fan Tray Used in an EX4200 Switch Airflow Direction in the EX4200 Switch Chassis The fan tray located at the rear of the chassis provides side-to-rear chassis cooling (see Figure 123 on page 188). Copyright © 2018, Juniper Networks, Inc.
  • Page 238: Figure 123: Airflow Through The Ex4200 Switch Chassis

    (FRU) that you can install on the rear panel without powering off the switch or disrupting the switching function. EX4200 switches have an internal redundant power supply, making the power supply in EX4200 switches fully redundant. Copyright © 2018, Juniper Networks, Inc.
  • Page 239 The AC power supply for the switch is available in 320 W, 600 W, and 930 W models (see Figure 124 on page 190 Figure 125 on page 190). The exterior of the 600 W model Copyright © 2018, Juniper Networks, Inc.
  • Page 240: Figure 124: 320 W Ac Power Supply

    The DC power supply for the switch is available in a 190 W model, with dual input feeds for power resiliency (see Figure 126 on page 191). Copyright © 2018, Juniper Networks, Inc.
  • Page 241: Figure 126: Dc Power Supply

    PoE power budgets for EX4200 switch models that support PoE. Starting with Junos OS Release 11.1, EX4200 switches support enhanced PoE, a Juniper Networks extension to the IEEE 802.3af PoE standard. Enhanced PoE permits up to 18.6 W per PoE port.
  • Page 242: Table 57: Power Supply Rating And Poe Power Budget For Ex4200 Switch

    Power Specifications for EX4200 Switches on page 311 Prevention of Electrostatic Discharge Damage on page 360 Connecting AC Power to an EX4200 Switch Connecting DC Power to an EX4200 Switch Connecting Earth Ground to an EX Series Switch on page 175 Copyright © 2018, Juniper Networks, Inc.
  • Page 243: Table 58: Parts And Tools Required For Connecting An Ex Series Switch To Earth

    90° C wire, LCC10-14BWL or x .25 in. screws number 2 chassis or as permitted by the equivalent— with #10 local code not provided split-lock washer— not provided Two #10 flat washers—not provided Copyright © 2018, Juniper Networks, Inc.
  • Page 244 #10 to Follow local code not provided split-lock Before washer— Connecting not provided Earth Ground to a Switch” Two #10 flat on page 180. washers— not provided Copyright © 2018, Juniper Networks, Inc.
  • Page 245 #10 to Follow local code not provided split-lock Before washer— Connecting not provided Earth Ground to a Switch” Two #10 flat on page 180. washers— not provided Copyright © 2018, Juniper Networks, Inc.
  • Page 246 0.5 in. screws number 2 Grounding chassis 60° C wire, or one that equivalent— with #¼” Cable and Lug complies with the provided split-washer— Specifications local code provided for EX9200 Switches. Two #¼” flat washers— provided Copyright © 2018, Juniper Networks, Inc.
  • Page 247 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 © 2018, Juniper Networks, Inc.
  • Page 248: Figure 127: Connecting The Grounding Lug To A Switch Mounted On Four Posts

    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 249: Figure 128: Connecting A Grounding Cable To An Ex Series Switch

    Dress the grounding cable and ensure that it does not touch or block access to other switch components. WARNING: Ensure that the cable does not drape where people could trip over it. Related General Safety Guidelines and Warnings on page 329 Documentation Grounded Equipment Warning on page 347 Copyright © 2018, Juniper Networks, Inc.
  • Page 250 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 251: Planning

    Planning QFX5100 Power Requirements on page 291 Planning QFX3600 Power Requirements on page 295 Planning QFX3500 Power Requirements on page 299 Planning EX4300 Power Requirements on page 303 Planning EX4200 Power Requirements on page 311 Compliance on page 315 Copyright © 2018, Juniper Networks, Inc.
  • Page 252 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 253: Table 67: Site Preparation Checklist

    Devices on page 220 Environmental Requirements and Specifications for a QFX3500 Device on page 221 Environmental Requirements and Specifications for a QFX5100 Device on page 222 Environmental Requirements and Specifications for EX Series Switches on page 223 Copyright © 2018, Juniper Networks, Inc.
  • Page 254 The number of connections from a Node device to an interconnect device. Table 60 on page 205 shows the number of 10-Gigabit Ethernet access ports supported on Node devices based on the oversubscription ratio you need on the access ports. Copyright © 2018, Juniper Networks, Inc.
  • Page 255: Table 60: Number Of 10-Gigabit Ethernet Access Ports Supported On Node Devices Based On Oversubscription Ratio

    Interconnect devices you require. For example, if you plan to install 60 Node devices and require 3:1 oversubscription ratio on the Node devices, you must install 2 Interconnect devices. Copyright © 2018, Juniper Networks, Inc.
  • Page 256: Table 61: Maximum Number Of Node Devices Supported Based On Oversubscription Ratio And Number Of Interconnect Devices

    Chassis Physical Specifications for a QFX5100 Device on page 76 Chassis Physical Specifications for QFX3600 and QFX3600-I Devices on page 103 Chassis Physical Specifications for a QFX3500 Chassis on page 121 Chassis Physical Specifications for EX4200 Switches on page 186 Copyright © 2018, Juniper Networks, Inc.
  • Page 257: Table 62: Number Of Connections Required Between Node And Interconnect Devices Based On Oversubscription Ratio

    AC Power Specifications for a QFX3100 Director Device on page 277 AC Power Specifications for a QFX3008-I Interconnect Device with Single-Phase Wiring Trays on page 281 AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase Delta Wiring Trays on page 282 Copyright © 2018, Juniper Networks, Inc.
  • Page 258 254 Site Preparation Checklist for a QFX3100 Director Device The checklist in Table 63 on page 209 summarizes the tasks you need to perform when preparing a site for a QFX3100 Director device installation. Copyright © 2018, Juniper Networks, Inc.
  • Page 259 Installing and Connecting a QFX3100 Director Device on page 377 Mounting a QFX3100 Director Device on Four Posts in a Rack or Cabinet on page 381 Mounting a QFX3100 Director Device on Two Posts in a Rack or Cabinet on page 380 Copyright © 2018, Juniper Networks, Inc.
  • Page 260: Table 64: Site Preparation Checklist For A Qfx3008-I Interconnect Device

    246 Secure the rack or cabinet to the floor and “Rack Requirements for a QFX3008-I Interconnect building structure. Device” on page 231 “Cabinet Requirements for a QFX3008-I Interconnect Device” on page 239 Cables Copyright © 2018, Juniper Networks, Inc.
  • Page 261 222 Power Measure the distance between external power sources and switch installation site. Calculate the power consumption and “AC Power Specifications for a QFX5100 requirements. Device” on page 291 Rack or Cabinet Copyright © 2018, Juniper Networks, Inc.
  • Page 262: Table 63: Site Preparation Checklist

    Item or Task For More Information Performed By Date Environment Verify that environmental factors such as “Environmental Requirements and temperature and humidity do not exceed Specifications for QFX3600 and device tolerances. QFX3600-I Devices” on page 220 Copyright © 2018, Juniper Networks, Inc.
  • Page 263: Table 66: Site Preparation Checklist

    Installing and Connecting a QFX3600 or QFX3600-I Device on page 453 Site Preparation Checklist for a QFX3500 Device The checklist in Table 65 on page 211 summarizes the tasks you need to perform when preparing a site for QFX3500 device installation. Copyright © 2018, Juniper Networks, Inc.
  • Page 264: Table 65: Site Preparation Checklist

    General Safety Guidelines and Warnings on page 329 Documentation General Site Guidelines on page 217 Installing and Connecting a QFX3500 Device on page 473 Mounting a QFX3500 Device in a Rack or Cabinet on page 475 Copyright © 2018, Juniper Networks, Inc.
  • Page 265 Determine the number of cables needed based on your planned configuration. Review the maximum distance allowed for each cable. Choose the length of cable based on the distance between the hardware components being connected. Copyright © 2018, Juniper Networks, Inc.
  • Page 266: Table 69: Site Preparation Checklist

    Plan rack or cabinet location, including required “Clearance Requirements for Airflow space clearances. and Hardware Maintenance for EX4200 Switches” on page 254 Secure the rack or cabinet to the floor and building structure. Copyright © 2018, Juniper Networks, Inc.
  • Page 267 Follow the prescribed electrostatic discharge (ESD) prevention procedures to prevent damaging the equipment. Static discharge can cause components to fail completely or intermittently over time. Install the device in a secure area, so that only authorized personnel can access the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 268: Table 70: Site Electrical Wiring Guidelines

    The device must be installed in a rack or cabinet housed in a dry, clean, well-ventilated, and temperature-controlled environment. Follow these environmental guidelines: The site must be as dust-free as possible, because dust can clog air intake vents and filters, reducing the efficiency of the device cooling system. Copyright © 2018, Juniper Networks, Inc.
  • Page 269: Table 71: Qfx3100 Director Device Environmental Tolerances

    Maintain ambient airflow for normal device operation. If the airflow is blocked or restricted, or if the intake air is too warm, the device might overheat, leading to the device temperature monitor shutting down the device to protect the hardware components. Copyright © 2018, Juniper Networks, Inc.
  • Page 270: Table 72: Qfx3008-I Interconnect Device Environmental Tolerances

    Table 73 on page 221 provides the required environmental conditions for normal device operation. Copyright © 2018, Juniper Networks, Inc.
  • Page 271: Table 73: Qfx3600 And Qfx3600-I Device Environmental Tolerances

    Table 74 on page 222 provides the required environmental conditions for normal device operation. Copyright © 2018, Juniper Networks, Inc.
  • Page 272: Table 74: Qfx3500 Device Environmental Tolerances

    Table 75 on page 223 provides the required environmental conditions for normal switch operation. Copyright © 2018, Juniper Networks, Inc.
  • Page 273: Table 75: Qfx5100 Switch Environmental Tolerances

    Maintain ambient airflow for normal switch operation. If the airflow is blocked or restricted, or if the intake air is too warm, the switch might overheat, leading to the switch temperature monitor shutting down the switch to protect the hardware components. Copyright © 2018, Juniper Networks, Inc.
  • Page 274: Table 76: Ex Series Switch Environmental Tolerances

    32° F 4 earthquake 10,000 feet range 10% through 85% (0° C) through 113° F (45° C) requirements as per (3048 meters) (noncondensing) GR-63, Issue 4. Copyright © 2018, Juniper Networks, Inc.
  • Page 275 (3048 meters) (noncondensing) temperature range 32° F GR-63, Issue 4. (0° C) through 113° F (45° C) EX4550-32T switches—Normal operation is ensured in the temperature range 32° F through 104° F (40° C) Copyright © 2018, Juniper Networks, Inc.
  • Page 276 5% through 90% 32° F (0° C) through 104° F requirements as per (3048 meters) (noncondensing) (40° C) GR-63. Nonoperating storage temperature in shipping container: –40° F (–40° C) to 158° F (70° C) Copyright © 2018, Juniper Networks, Inc.
  • Page 277 GR-63, Issue 4. NOTE: Install EX Series switches only in restricted areas, such as dedicated equipment rooms and equipment closets, in accordance with Articles 110–16, 110–17, and 110–18 of the National Electrical Code, ANSI/NFPA 70. Copyright © 2018, Juniper Networks, Inc.
  • Page 278 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 279: Rack And Cabinet Requirements

    Clearance Requirements for Airflow and Hardware Maintenance for a QFX3500 Device on page 250 Clearance Requirements for Airflow and Hardware Maintenance for EX4300 Switches on page 251 Clearance Requirements for Airflow and Hardware Maintenance for EX4200 Switches on page 254 Copyright © 2018, Juniper Networks, Inc.
  • Page 280: Table 77: Rack Requirements And Specifications For The Qfx3100 Director

    The rack must be strong enough to support the weight of the QFX3100 Director device. Ensure that the spacing of rails and adjacent racks allows for the proper clearance around the QFX3100 Director device and rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 281: Table 78: Rack Requirements And Specifications For A Qfx3008-I Interconnect

    Association. You can stack two QFX3008-I Interconnect devices in a rack that has at least 42 U. In all cases, the rack must meet the strength requirements to support the weight of the switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 282 Rack requirements consist of: Rack type Mounting bracket hole spacing Rack size and strength Table 79 on page 233 provides the rack requirements and specifications for the QFX5100 device. Copyright © 2018, Juniper Networks, Inc.
  • Page 283: Table 79: Rack Requirements For The Qfx5100 Device

    Mounting a QFX5100 Device in a Rack or Cabinet on page 435 Rack Requirements for a QFX3600 or QFX3600-I Device QFX3600 and QFX3600-I devices are designed to be installed on two-post racks or four-post racks. Copyright © 2018, Juniper Networks, Inc.
  • Page 284: Table 80: Rack Requirements For A Qfx3600 Or Qfx3600-I Device

    One pair of fixed rail mounting brackets for front-mounting or rear-mounting the switch on four posts of a rack One pair of adjustable rail mounting brackets for front-mounting or rear-mounting the switch on four posts of a rack Copyright © 2018, Juniper Networks, Inc.
  • Page 285: Table 81: Rack Requirements For The Qfx3500 Device

    The front and rear rack rails must be spaced between 28 in. (71.1 cm) and 36 in. (91.4 cm) front-to-back. The rack must be strong enough to support the weight of the device. Ensure that the spacing of rails and adjacent racks allows for proper clearance around the device and rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 286: Table 82: Rack Requirements And Specifications For The Switch

    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 switch can be mounted in any rack that provides holes spaced at that distance. Copyright © 2018, Juniper Networks, Inc.
  • Page 287 Rack requirements consist of: Rack type Mounting bracket hole spacing Rack size and strength Rack connection to the building structure Table 82 on page 236 provides the rack requirements and specifications for the switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 288: Table 83: Rack Requirements And Specifications For The Switch

    Mounting an EX4200 Switch in a Recessed Position in a Rack or Cabinet Cabinet Requirements for a QFX3100 Director Device You can mount the QFX3100 Director device in a cabinet that contains a 19-in. rack. Cabinet requirements consist of: Copyright © 2018, Juniper Networks, Inc.
  • Page 289: Table 84: Cabinet Requirements And Specifications For The Qfx3100 Director

    Cabinet Requirements for a QFX3008-I Interconnect Device You can mount a QFX3008-I Interconnect device in a cabinet that contains a 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D) published by the Electronics Industry Association. Copyright © 2018, Juniper Networks, Inc.
  • Page 290: Table 85: Cabinet Requirements And Specifications For A Qfx3008-I Interconnect

    You can mount the QFX5100 device in an enclosure or cabinet that contains a four-post 19-in. open rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D) published by the Electronics Industry Association. Cabinet requirements consist of: Copyright © 2018, Juniper Networks, Inc.
  • Page 291: Table 86: Cabinet Requirements For The Qfx5100 Device

    EIA-310-D) published by the former Electronics Industry Association. Cabinet requirements consist of: Cabinet size and clearance Cabinet airflow requirements Table 87 on page 242 provides the cabinet requirements and specifications for a QFX3600 or QFX3600-I device. Copyright © 2018, Juniper Networks, Inc.
  • Page 292: Table 87: Cabinet Requirements For A Qfx3600 Or Qfx3600-I Device

    Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D) published by the Electronics Industry Association. Cabinet requirements consist of: Cabinet size and clearance Cabinet airflow requirements Table 88 on page 243 provides the cabinet requirements and specifications for the QFX3500 device. Copyright © 2018, Juniper Networks, Inc.
  • Page 293: Table 88: Cabinet Requirements For The Qfx3500 Device

    You can mount the switch in a cabinet that contains a 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics http://www.ecianow.org/standards-practices/standards/ Industry Association ( The minimum cabinet size must be able to accommodate the maximum external dimensions of the switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 294 You can mount the switch in a cabinet that contains a 19-in. rack. Cabinet requirements consist of: Cabinet size Clearance requirements Cabinet airflow requirements Table 89 on page 243 provides the cabinet requirements and specifications for the switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 295: Table 90: Cabinet Requirements And Specifications For The Switch

    If you are mounting a QFX3100 Director device in a rack or cabinet with other equipment, or if you are placing it on the desktop or floor near other equipment, ensure that the exhaust from other equipment does not blow into the intake vents of the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 296: Figure 129: Airflow Through The Qfx3100 Director Device

    The air intake to cool the front card cage and powerhouse is located below the front fan tray on the chassis. Hot air exhausts from the powerhouse at the bottom of the chassis, and above the rear fan tray at the top of the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 297: Figure 130: Airflow Through The Front Card Cage And Powerhouse

    GR-63 recommends that you allow at least 30 in. (76.2 cm) in front of the rack or cabinet and 24 in. (61 cm) behind the rack or cabinet. See Figure 132 on page 248. Copyright © 2018, Juniper Networks, Inc.
  • Page 298: Figure 132: Clearance Requirements For Airflow And Hardware Maintenance For A Qfx3008-I Interconnect Device

    Device 24" ( 6 0 .9 cm) 24" ( 6 0 .9 cm) Clearance required Clearance required for maintenance for maintenance FRUs Ports 20.48" 17.36" 19" (52.02 cm) 44.1 cm (48.2 cm) Mounting bracket Copyright © 2018, Juniper Networks, Inc.
  • Page 299: Figure 134: Clearance Requirements For Airflow And Hardware Maintenance For A Qfx3600 Or Qfx3600-I Device

    For the cooling system to function properly, the airflow around the chassis must be unrestricted. See “Cooling System and Airflow for QFX3600 and QFX3600-I Devices” on page 107 for more information about the airflow through the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 300: Qfx3500 Device

    Leave at least 24 in. (61 cm) both in front of and behind the QFX3500 device. For service personnel to remove and install hardware components, you must leave adequate space at the front and back of the device. NEBS GR-63 recommends that you allow Copyright © 2018, Juniper Networks, Inc.
  • Page 301 Rack-Mounting and Cabinet-Mounting Warnings on page 343 Clearance Requirements for Airflow and Hardware Maintenance for EX4300 Switches When planning the site for installing an EX4300 switch, you must ensure sufficient clearance around the switch. Follow these clearance requirements: Copyright © 2018, Juniper Networks, Inc.
  • Page 302: Figure 136: Front-To-Back Airflow On 24-Port And 48-Port Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Figure 136: Front-to-Back Airflow on 24-Port and 48-Port EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Front Rear Figure 137: Front -to-Back Airflow on EX4300-48MP and EX4300-48MP-S Switches Front Rear Figure 138: Front-to-Back Airflow on 32-Port EX4300 Switches Copyright © 2018, Juniper Networks, Inc.
  • Page 303: Figure 139: Back-To-Front Airflow On 24-Port And 48-Port Ex4300 Switches

    Leave at least 24 in. (61 cm) clearance in front of and behind the switch for service personnel to remove and install hardware components. See Figure 140 on page 254 Figure 141 on page 254. Copyright © 2018, Juniper Networks, Inc.
  • Page 304: Figure 140: Clearance Requirements For Airflow And Hardware Maintenance For An Ex4300 Switch Chassis Except Ex4300-48Mp And Ex4300-48Mp-S

    Clearance Requirements for Airflow and Hardware Maintenance for EX4200 Switches When planning the site for installing an EX4200 switch, you must allow sufficient clearance around the installed switch (see Figure 142 on page 255). Copyright © 2018, Juniper Networks, Inc.
  • Page 305: Switches

    NEBS GR-63 recommends at least 30 in. (76.2 cm) in front of the rack or cabinet and 24 in. (61 cm) behind the rack or cabinet. Copyright © 2018, Juniper Networks, Inc.
  • Page 306 QFX3000-G QFabric System Hardware Documentation Related Rack Requirements Documentation Cabinet Requirements General Site Guidelines on page 217 Rack-Mounting and Cabinet-Mounting Warnings on page 343 Cooling System and Airflow in an EX4200 Switch on page 187 Copyright © 2018, Juniper Networks, Inc.
  • Page 307 Network Module Port Connector Pinouts for a QFX3100 Director Device on page 262 USB Port Specifications for the QFX Series The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port in the QFX Series: RE-USB-1G-S—1-gigabyte (GB) USB flash drive (except QFX3100 Director device)
  • Page 308 USB flash drives used with the QFX Series device must support USB 2.0 or later. 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 309: Table 91: Console Port Connector Pinout Information

    Front Panel of a QFX3500 Device on page 122 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 310: Table 92: Rj-45 Management Port Connector Pinouts For The Qfx Series

    Transmit/receive data pair 1 TRP2+ Transmit/receive data pair 2 TRP3+ Transmit/receive data pair 3 TRP3– Transmit/receive data pair 3 TRP2– Transmit/receive data pair 2 TRP4+ Transmit/receive data pair 4 TRP4– Transmit/receive data pair 4 Copyright © 2018, Juniper Networks, Inc.
  • Page 311: Table 93: Rj-45 Management Port Connector Pinout Information

    QFX5110 Management Port LEDs RJ-45 Management Port Connector Pinout Information Table 93 on page 261 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices. Table 93: RJ-45 Management Port Connector Pinout Information Signal Description...
  • Page 312: Table 94: Management Port Connector Pinout Information

    Transmit/receive data pair 1 TRP1– Transmit/receive data pair 1 TRP2+ Transmit/receive data pair 2 TRP3+ Transmit/receive data pair 3 TRP3– Transmit/receive data pair 3 TRP2– Transmit/receive data pair 2 TRP4+ Transmit/receive data pair 4 Copyright © 2018, Juniper Networks, Inc.
  • Page 313 Table 95: Network Module Port Connector Pinout Information for a QFX3100 Director Device (continued) Signal Description TRP4– Transmit/receive data pair 4 Related Network Module Port LEDs on a QFX3100 Director Device on page 723 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 314 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 315: Table 96: Cable Specifications For Copper-Based Control Plane Connections For The Qfabric System

    . Some QFX5100 SKUs have an additional SFP management port (second In the QFX3008-I Interconnect device Control Board, the RJ-45 patch cables are used with 1000BASE-T SFP modules (Juniper model number QFX-SFP-1GE-T) installed in the SFP+ ports. NOTE: For information about the QFX-SFP-1GE-T SFP module, see the Hardware Compatibility Tool Copyright ©...
  • Page 316 The 40-Gigabit Ethernet QSFP+ and 100-Gigabit Ethernet QSFP28 transceivers that are used in QFX Series and EX4600 switches use 12-ribbon multimode fiber crossover cables with female MPO/UPC connectors. The fiber can be either OM3 or OM4. These cables are not sold by Juniper Networks. Copyright © 2018, Juniper Networks, Inc.
  • Page 317: Table 97: Qsfp+ And Qsfp28 Optical Module Receptacle Pinouts

    Table 97: QSFP+ and QSFP28 Optical Module Receptacle Pinouts Fiber Signal Tx0 (Transmit) Tx1 (Transmit) Tx2 (Transmit) Tx3 (Transmit) Unused Unused Unused Unused Rx3 (Receive) Rx2 (Receive) Rx1 (Receive) Rx0 (Receive) Table 98: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts Copyright © 2018, Juniper Networks, Inc.
  • Page 318: Table 99: Cable Specifications For Console And Management Connections For

    7 feet (2.13 meters) RJ-45 RJ-45 patch cable and RJ-45 to DB-9 adapter Management port Category 5 cable or One 7-foot (2.13-meter) long 328 feet RJ-45 equivalent suitable for RJ-45 patch cable (100 meters) 1000BASE-T operation Copyright © 2018, Juniper Networks, Inc.
  • Page 319 Dispersion is the spreading of the signal over time. The following two types of dispersion can affect signal transmission through an optical data link: Chromatic dispersion, which is the spreading of the signal over time caused by the different speeds of light rays. Copyright © 2018, Juniper Networks, Inc.
  • Page 320 Compared to multimode fiber, single-mode fiber has a higher bandwidth and can carry signals for longer distances. It is consequently more expensive. Exceeding the maximum transmission distances can result in significant signal loss, which causes unreliable transmission. Copyright © 2018, Juniper Networks, Inc.
  • Page 321 Determine values for the link's minimum transmitter power (P ) and minimum receiver sensitivity (P ). For example, here, (P ) and (P ) are measured in decibels, and decibels are referenced to 1 milliwatt (dBm): = –15 dBm Copyright © 2018, Juniper Networks, Inc.
  • Page 322: Table 100: Estimated Values For Factors Causing Link Loss

    ) is 13 dBm). Table 100: Estimated Values for Factors Causing Link Loss Link-Loss Factor Estimated Link Loss Value Sample Link Loss (LL) Calculation Values Higher-order mode losses Multimode—0.5 dBm 0.5 dBm Single-mode—None 0 dBm Copyright © 2018, Juniper Networks, Inc.
  • Page 323 Also, the power margin value does not exceed the maximum receiver input power. Refer to the specifications for your receiver to find the maximum receiver input power. Related Understanding QFX Series Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion Documentation on page 269 Copyright © 2018, Juniper Networks, Inc.
  • Page 324 ) 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 © 2018, Juniper Networks, Inc.
  • Page 325: Table 101: 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 © 2018, Juniper Networks, Inc.
  • Page 326 The calculated power margin is greater than zero, indicating that the link has sufficient power for transmission. Also, the power margin value does not exceed the maximum receiver input power. Refer to the specification for your receiver to find the maximum receiver input power. Copyright © 2018, Juniper Networks, Inc.
  • Page 327: Planning Qfx3100 Power Requirements

    C13 as described by International Electrotechnical Commission (IEC) standard 60320. The plug at the male end of the power cord fits into the power source outlet that is standard for your geographical location. Copyright © 2018, Juniper Networks, Inc.
  • Page 328: Figure 144: Ac Plug Types

    Table 103 on page 278. Figure 144: AC Plug Types Related AC Power Supply in a QFX3100 Director Device on page 34 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 329 Chapter 13: Planning QFX3100 Power Requirements General Safety Guidelines and Warnings on page 329 General Electrical Safety Guidelines and Warnings on page 359 Prevention of Electrostatic Discharge Damage on page 360 Copyright © 2018, Juniper Networks, Inc.
  • Page 330 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 331: Table 104: Ac Power Specifications For A Qfx3008-I Interconnect Device With Single-Phase Wiring Trays

    16 A per appliance inlet (48 A per wiring tray) AC system input power 9000 W (3000 W per power supply) Related AC Power Supply in a QFX3008-I Interconnect Device on page 56 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 332: Table 105: Ac Power Specifications For A Qfx3008-I Interconnect Device With Three-Phase Delta Wiring Trays

    Table 106: AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase Wye Wiring Trays Item Specifications AC input voltage 380 VAC AC input line frequency 50–60 Hz AC system current rating 24 A AC system input power 13,333 W Copyright © 2018, Juniper Networks, Inc.
  • Page 333: Table 107: Qfx3008-I Interconnect Device Component Power

    The QFX3008-I Interconnect device is pluggable type A equipment installed in a restricted-access location. It has a separate protective earthing terminal provided on the chassis in addition to the grounding pin of the power Copyright © 2018, Juniper Networks, Inc.
  • Page 334: Table 108: Ac Power Cord Specifications For A Single-Phase Wiring Tray

    250 VAC, 16 A, 50 Hz GB 1002 Type PRC/3/16 Europe (except Italy, Switzerland, and 250 VAC, 16 A, 50 Hz CEE (7) VII Type VIIG United Kingdom) Italy 250 VAC, 16 A, 50 Hz CEI 23-16 Type I/3/16 Copyright © 2018, Juniper Networks, Inc.
  • Page 335 This separate protective earthing terminal must be permanently connected to earth. CAUTION: Power cords and cables must not block access to device components or drape where people could trip on them. Copyright © 2018, Juniper Networks, Inc.
  • Page 336: Table 109: Three-Phase Delta Ac Power Cord Specifications

    Most sites distribute power through a main conduit that leads to frame-mounted power distribution panels, one of which can be located at the top of the rack that houses the device. An AC power cord connects each wiring tray to the power distribution panel. Copyright © 2018, Juniper Networks, Inc.
  • Page 337: Table 110: Three-Phase Delta Ac Power Cord Specifications

    Wiring Tray in a QFX3008-I Interconnect Device on page 58 AC Power Electrical Safety Guidelines on page 362 AC Power Disconnection Warning on page 363 General Electrical Safety Guidelines and Warnings on page 359 Copyright © 2018, Juniper Networks, Inc.
  • Page 338 See “Power Requirements for a QFX3008-I Interconnect Device” on page 283. Power Consumption of Different QFX3008-I Interconnect Device Configurations on page 289 System Thermal Output for Different QFX3008-I Interconnect Device Configurations on page 289 Copyright © 2018, Juniper Networks, Inc.
  • Page 339 System thermal output for a fully loaded switch configuration = 21,892 BTU/hr NOTE: Using the maximum system power consumption values to calculate the system thermal output often results in overprovisioning the cooling systems. Typical power consumption is about one-third lower than these calculated values. Copyright © 2018, Juniper Networks, Inc.
  • Page 340 Wiring Trays on page 281 AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase Delta Wiring Trays on page 282 AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase Wye Wiring Trays on page 282 Copyright © 2018, Juniper Networks, Inc.
  • Page 341: Table 111: Ac Power Specifications For A Qfx5100 Device

    50–60 Hz (all product SKUs) AC input current rating 4.5 A at 100–120 VAC 2.0 A at 200–240 VAC Typical power consumption QFX5100-24Q 230 W QFX5100-48S and QFX5100-48SH 230 W QFX5100-48T and QFX5100-48TH 322 W QFX5100-96S 315 W Copyright © 2018, Juniper Networks, Inc.
  • Page 342 Code (CEC) Section 4-010(3). The cords that can be ordered for the QFX Series switches are in compliance. Table 112 on page 293 lists AC power cord specifications provided for each country or region. Copyright © 2018, Juniper Networks, Inc.
  • Page 343: Table 112: Ac Power Cord Specifications

    General Electrical Safety Guidelines and Warnings on page 359 Prevention of Electrostatic Discharge Damage on page 360 DC Power Specifications for a QFX5100 Device Table 113 on page 294 describes the DC power specifications for DC product SKUs of the QFX5100 device. Copyright © 2018, Juniper Networks, Inc.
  • Page 344: Table 113: Dc Power Specifications For A Qfx5100 Device

    Maximum power QFX5100-24Q 385 W consumption QFX5100-48S QFX5100-48T QFX5100-96S 470 W Related DC Power Supply in a QFX5100 Device on page 96 Documentation DC Power Supply LEDs on a QFX5100 Device on page 746 Copyright © 2018, Juniper Networks, Inc.
  • Page 345: Table 114: Ac Power Specifications For A Qfx3600 Or Qfx3600-I Device

    AC Power Cord Specifications for a QFX Series Device Detachable AC power cords are shipped with the chassis, if you include them as part of your order. The coupler is type C13 as described by International Electrotechnical Copyright © 2018, Juniper Networks, Inc.
  • Page 346 Code (CEC) Section 4-010(3). The cords that can be ordered for the QFX Series switches are in compliance. Table 112 on page 293 lists AC power cord specifications provided for each country or region. Copyright © 2018, Juniper Networks, Inc.
  • Page 347: Table 115: Ac Power Cord Specifications

    General Electrical Safety Guidelines and Warnings on page 359 Prevention of Electrostatic Discharge Damage on page 360 DC Power Specifications for a QFX3600 or QFX3600-I Device Table 116 on page 298 describes the DC power specifications for a QFX3600 or QFX3600-I device. Copyright © 2018, Juniper Networks, Inc.
  • Page 348: Table 116: Dc Power Specifications For A Qfx3600 Or Qfx3600-I Device

    Maximum power consumption 252 W Related DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 112 Documentation DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device on page 754 Copyright © 2018, Juniper Networks, Inc.
  • Page 349: Table 117: Ac Power Specifications For A Qfx3500 Device

    AC Power Cord Specifications for a QFX Series Device Detachable AC power cords are shipped with the chassis, if you include them as part of your order. The coupler is type C13 as described by International Electrotechnical Copyright © 2018, Juniper Networks, Inc.
  • Page 350 Code (CEC) Section 4-010(3). The cords that can be ordered for the QFX Series switches are in compliance. Table 112 on page 293 lists AC power cord specifications provided for each country or region. Copyright © 2018, Juniper Networks, Inc.
  • Page 351: Table 118: Ac Power Cord Specifications

    General Electrical Safety Guidelines and Warnings on page 359 Prevention of Electrostatic Discharge Damage on page 360 DC Power Specifications for a QFX3500 Device Table 119 on page 302 describes the DC power specifications for a QFX3500 device. Copyright © 2018, Juniper Networks, Inc.
  • Page 352: Table 119: Dc Power Specifications For A Qfx3500 Device

    Maximum power consumption 385 W Related DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 112 Documentation DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device on page 754 Copyright © 2018, Juniper Networks, Inc.
  • Page 353: Table 120: Power Supply Specifications Of 350 W Ac Power Supplies For Ex4300

    Specification AC input voltage Low-voltage line: 100–120 VAC High-voltage line: 200–240 VAC AC input line frequency 50–60 Hz AC input current rating Low-voltage line: 4 A High-voltage line: 2 A Output power 350 W Copyright © 2018, Juniper Networks, Inc.
  • Page 354: Table 121: Power Supply Specifications Of 715 W Ac Power Supplies For Ex4300

    Table 123: Power Supply Specifications of 1400 W AC Power Supplies for EX4300-48MP and EX4300-48MP-S Switches Item Specification AC input voltage Low-voltage line: 100–140 VAC High-voltage line: 200–240 VAC AC input line frequency 50–60 Hz AC input current rating Low-voltage line: 12 A High-voltage line: 8 A Copyright © 2018, Juniper Networks, Inc.
  • Page 355 IRAM 2073 Type RA/3 CBL-EX-PWR-C13-AR No graphic available Australia 250 VAC, 10 A, 50 Hz AS/NZS 3112 Type SAA/3 CBL-EX-PWR-C13-AU Brazil 250 VAC, 10 A, 50 Hz NBR 14136 Type BR/3 CBL-EX-PWR-C13-BR No graphic available Copyright © 2018, Juniper Networks, Inc.
  • Page 356: Table 124: Ac Power Cord Specifications For 350 W Power Supplies For Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches And 715 Wac Power Supplies For Ex4300 Switches

    Europe (except 250 VAC, 10 A, 50 Hz CEE (7) VII Type VIIG CBL-EX-PWR-C13-EU Italy, Switzerland, and United Kingdom) India 250 VAC, 10 A, 50 Hz IS 1293 Type IND/3 CBL-EX-PWR-C13-IN No graphic available Copyright © 2018, Juniper Networks, Inc.
  • Page 357 125 VAC, 13 A, 60 Hz NEMA 5-15 Type N5-15 CBL-EX-PWR-C13-US South Africa 250 VAC, 10 A, 50 Hz SABS 164/1:1992 Type CBL-EX-PWR-C13-SA ZA/3 Switzerland 250 VAC, 10 A, 50 Hz SEV 6534-2 Type 12G CBL-EX-PWR-C13-SZ No graphic available Copyright © 2018, Juniper Networks, Inc.
  • Page 358: Table 125: Ac Power Cord Specifications For 1100 W Ac Power Supplies For Ex4300 Switches And 1400 W Ac Power Supplies For Ex4300-48Mp And

    125 VAC, 15 A, 60 Hz NEMA 5-15 Type N5/15 CBL-PWR-C15M-HITEMP-US Switzerland 250 VAC, 10 A, 50 Hz SEV 1011 / 6534-2 Type 12G CBL-PWR-C15M-HITEMP-SZ United Kingdom 250 VAC, 10 A, 50 Hz BS 1363/A Type BS89/13 CBL-PWR-C15M-HITEMP-UK Copyright © 2018, Juniper Networks, Inc.
  • Page 359: Table 126: Power Supply Specifications For Dc Power Supplies For Ex4300

    4 A maximum at nominal operating voltage (–48 VDC) Output power 550 W Related DC Power Supply in EX4300 Switches on page 170 Documentation DC Power Supply LEDs in EX4300 Switches on page 779 Copyright © 2018, Juniper Networks, Inc.
  • Page 360 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 361: Planning Ex4200 Power Requirements

    7 A (for switches with 24 ports equipped for PoE) 12 A (for switches with 48 ports equipped for PoE) Table 128: DC Power Supply Electrical Specifications Item Specification DC input voltage 36 through 72 VDC DC input current 7 A maximum Copyright © 2018, Juniper Networks, Inc.
  • Page 362 75, 5-2.2) and 210-52 and Canadian Electrical Code (CEC) Section 4-010(3). The cords supplied with the switch are in compliance. Table 129 on page 313 gives the AC power cord specifications for the countries and regions listed in the table. Copyright © 2018, Juniper Networks, Inc.
  • Page 363: Figure 145: Ac Plug Types

    Table 129 on page 313. Figure 145: AC Plug Types Related Power Supply in EX4200 Switches on page 188 Documentation General Safety Guidelines and Warnings on page 329 General Electrical Safety Guidelines and Warnings on page 359 Copyright © 2018, Juniper Networks, Inc.
  • Page 364 QFX3000-G QFabric System Hardware Documentation Prevention of Electrostatic Discharge Damage on page 360 Copyright © 2018, Juniper Networks, Inc.
  • Page 365 Compliance Statements for EMC Requirements for EX Series Switches on page 320 Compliance Statements for Acoustic Noise for EX Series Switches on page 324 Statements of Volatility for Juniper Network Devices on page 324 Agency Approvals for the QFX Series...
  • Page 366 AS/NZS CISPR 32 Class A (Australia/New Zealand) CISPR 22 Class A BSMI CNS 13438 (Taiwan) FCC 47CFR Part 15 Class A (USA) EN 55022 Class A Emissions (Europe) ICES-003 Class A VCCI Class A (Japan) TEC/SD/DD/EMC-221/05/OCT-16 (India EMC Standard) Copyright © 2018, Juniper Networks, Inc.
  • Page 367 The equipment must also be installed using an acceptable method of connection. In some cases, the inside wiring associated with a single line individual service may be extended by means Copyright © 2018, Juniper Networks, Inc.
  • Page 368 The preceding translates as follows: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. VCCI-A Copyright © 2018, Juniper Networks, Inc.
  • Page 369 Nonregulatory Environmental Standards These QFX Series product SKUs are designed to be Network Equipment Building System (NEBS) compliant: Copyright © 2018, Juniper Networks, Inc.
  • Page 370 EX Series switches, the EX Series Redundant Power System (RPS), and the XRE200 External Routing Engine. This topic describes the EMC requirements for these hardware devices. Canada on page 321 Taiwan on page 321 European Community on page 322 Israel on page 322 Copyright © 2018, Juniper Networks, Inc.
  • Page 371 Taiwan 此為甲類資訊技術設備。於一般家居環境使用時,本設備可能導致射頻干擾,用戶請採取相應措 施。 The preceding translates as follows: This is a Class A device. In a domestic environment, this device might cause radio interference, in which case the user needs to take adequate measures. Copyright © 2018, Juniper Networks, Inc.
  • Page 372 The preceding translates as follows: This equipment is Industrial (Class A) electromagnetic wave suitability equipment and seller or user should take notice of it, and this equipment is to be used in the places except for home Copyright © 2018, Juniper Networks, Inc.
  • Page 373 EX3200-24T, EX3200-48T EX3300-24T, EX3300-48T EX4200-24T, EX4200-24F, EX4200-24F-S, EX4200-48T and EX4200-48T-S EX4300-24T, EX4300-24T-S, EX4300-24P, EX4300-24P-S, EX4300-32F, EX4300-32F-S, EX4300-48T, EX4300-48T-AFI, EX4300-48T-S, EX4300-48P, and EX4300-48P-S All EX4500 switches with AC power supplies EX4550-32T-AFO, EX4550-32T-AFI, EX4550-32F-AFO, EX4550-32F-AFI, and EX4550-32F-S Copyright © 2018, Juniper Networks, Inc.
  • Page 374 Statements of Volatility for Juniper Network Devices A statement of volatility—sometimes known as letter of volatility—identifies the volatile and non-volatile storage components in Juniper Networks devices, and describes how to remove non-volatile storage components from the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 375 Chapter 20: Compliance NOTE: Statements of volatility are not available for all Juniper Networks devices. EX series: EX2200 and EX2200-C EX2300-24P, EX2300-24T, and EX2300-24T-DC EX2300-48P and EX2300-48T EX2300-C EX3300 EX3400-24P, EX3400-24T, EX3400-24T-DC EX3400-48P, EX3400-48T, EX3400-48T-AFI EX4200 EX4300 EX4500 EX4550 EX4600...
  • Page 376 QFX3000-G QFabric System Hardware Documentation SRX220 SRX240H SRX300 SRX320 SRX340 and SRX345 SRX550 SRX650 SRX1400 SRX1500 SRX3400 and SRX3600 SRX5400, SRX5600, and SRX5800 SRX-MP-1SERIAL SSG-520M Copyright © 2018, Juniper Networks, Inc.
  • Page 377 Fire Safety Requirements on page 335 Installation and Maintenance Safety Information on page 337 Radiation and Laser Warnings on page 349 Maintenance and Operational Safety Warnings on page 353 Power and Electrical Safety Information on page 359 Copyright © 2018, Juniper Networks, Inc.
  • Page 378 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 379 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 © 2018, Juniper Networks, Inc.
  • Page 380 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 © 2018, Juniper Networks, Inc.
  • Page 381 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 Laser and LED Safety Guidelines and Warnings for the ACX5000 Router Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 382 Related PTX5000 AC Power Electrical Safety Guidelines Documentation PTX5000 AC Power Electrical Safety Warnings PTX1000 DC Power Electrical Safety Guidelines PTX3000 DC Power Electrical Safety Guidelines PTX5000 DC Power Electrical Safety Guidelines Copyright © 2018, Juniper Networks, Inc.
  • Page 383 Chapter 21: General Safety Guidelines and Warnings Warning Statement for Norway and Sweden WARNING: 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. Copyright © 2018, Juniper Networks, Inc.
  • Page 384 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 385 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 386 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 387 Attention Avant de brancher le système sur la source d'alimentation, consulter les directives d'installation. Warnung Lesen Sie die Installationsanweisungen, bevor Sie das System an die Stromquelle anschließen. Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema all'alimentatore. Copyright © 2018, Juniper Networks, Inc.
  • Page 388 750 lb (340.2 kg) to install the QFX3008 device in a rack or cabinet. If you do not have a lift rated for 750 lb (341 kg), you must Copyright © 2018, Juniper Networks, Inc.
  • Page 389 Keep your knees bent and your back relatively straight and avoid twisting your body as you lift. Balance the load evenly and be sure that your footing is solid. Related General Safety Guidelines and Warnings on page 329 Documentation Installation Instructions Warning on page 337 Copyright © 2018, Juniper Networks, Inc.
  • Page 390 As when lifting any heavy object, lift most of the weight with your legs rather than your back. Keep your knees bent and your back relatively straight and avoid twisting your body as you lift. Balance the load evenly and be sure that your footing is solid. Copyright © 2018, Juniper Networks, Inc.
  • Page 391 Balance the load evenly and be sure that your footing is solid. Related General Safety Guidelines and Warnings on page 329 Documentation Installation Instructions Warning on page 337 Mounting an EX4200 Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 392 Uma área de acesso restrito é uma área à qual apenas tem acesso o pessoal de serviço autorizado, que possua uma ferramenta, chave e fechadura especial, ou qualquer outra forma de segurança. Esta área é controlada pela autoridade responsável pelo local. Copyright © 2018, Juniper Networks, Inc.
  • Page 393 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 © 2018, Juniper Networks, Inc.
  • Page 394 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 395 Chapter 23: Installation and Maintenance Safety Information Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
  • Page 396 QFX3000-G QFabric System Hardware Documentation 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 397 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 398 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 399 Aviso Dada a possibilidade de emissão de radiação invisível através do orifício da via de acesso, quando esta não tiver nenhum cabo de fibra conectado, deverá evitar a exposição à radiação e não deverá olhar fixamente para orifícios que se encontrarem a descoberto. Copyright © 2018, Juniper Networks, Inc.
  • Page 400 Warnung Laserprodukte der Klasse 1M (IEC). Avvertenza Prodotti laser di Classe 1M (IEC). Advarsel Klasse 1M (IEC) laserprodukter. Aviso Produtos laser Classe 1M (IEC). ¡Atención! Productos láser de Clase 1M (IEC). Varning! Laserprodukter av Klass 1M (IEC). Copyright © 2018, Juniper Networks, Inc.
  • Page 401 100 mm può provocare danni agli occhi. Advarsel Usynlig laserstråling kan emittere fra enden av den ikke-terminerte fiberkabelen eller koblingen. Ikke se inn i strålen og se heller ikke direkte på strålen med optiske instrumenter. Observering av laserutgang med visse Copyright © 2018, Juniper Networks, Inc.
  • Page 402 (t.ex. lupper, förstoringsglas och mikroskop) från ett avstånd på 100 mm kan skada ögonen. Related General Safety Guidelines and Warnings on page 329 Documentation Radiation from Open Port Apertures Warning on page 349 Installation Instructions Warning on page 337 Grounded Equipment Warning on page 347 Copyright © 2018, Juniper Networks, Inc.
  • Page 403 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 © 2018, Juniper Networks, Inc.
  • Page 404 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 © 2018, Juniper Networks, Inc.
  • Page 405 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 © 2018, Juniper Networks, Inc.
  • Page 406 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 407 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 408 ¡Atención! El desecho final de este producto debe realizarse según todas las leyes y regulaciones nacionales Varning! Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar och föreskrifter. Copyright © 2018, Juniper Networks, Inc.
  • Page 409: Power And Electrical Safety Information

    (ESD) grounding strap to an ESD point and wrap and fasten 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 © 2018, Juniper Networks, Inc.
  • Page 410 Observe the following guidelines to minimize the potential for electrostatic discharge (ESD) damage, which can cause intermittent or complete component failures: Copyright © 2018, Juniper Networks, Inc.
  • Page 411: Figure 146: Placing A Component Into An Antistatic Bag

    ANSI/TIA/EIA-568 cables such as Category 5e and Category 6 can get electrostatically charged. To dissipate this charge, always ground the cables to a suitable and safe earth ground before connecting them to the system. Copyright © 2018, Juniper Networks, Inc.
  • Page 412 The socket outlet must be near the AC-powered device and be easily accessible. For devices that have more than one power supply connection, you must ensure that all power connections are fully disconnected so that power to the device is completely Copyright © 2018, Juniper Networks, Inc.
  • Page 413 ¡Atención! Antes de manipular el chasis de un equipo o trabajar cerca de una fuente de alimentación, desenchufar el cable de alimentación en los equipos de corriente alterna (CA). Copyright © 2018, Juniper Networks, Inc.
  • Page 414 DC circuit. To ensure that all power is off, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the device handle of the circuit breaker in the OFF position. Copyright © 2018, Juniper Networks, Inc.
  • Page 415 (CC) esté cortada (OFF). Para asegurarse de que toda la alimentación esté cortada (OFF), localizar el interruptor automático en el panel que alimenta al circuito de corriente continua, cambiar el interruptor automático a la posición de Apagado (OFF), Copyright © 2018, Juniper Networks, Inc.
  • Page 416 última a ser desligada. ¡Atención! Al instalar el equipo, conectar la tierra la primera y desconectarla la última. Varning! Vid installation av enheten måste jordledningen alltid anslutas först och kopplas bort sist. Copyright © 2018, Juniper Networks, Inc.
  • Page 417 –48 V. Al desconectar potencia, la secuencia apropiada del cableado es –48 V a –48 V, +RTN a +RTN, entonces molió para moler. Observe que el alambre de tierra se debe conectar siempre primero y desconectar por último. Copyright © 2018, Juniper Networks, Inc.
  • Page 418 Abschlüsse sollten die angemessene Größe für die Drähte haben und sowohl die Isolierung als auch den Leiter festklemmen. Avvertenza Quando occorre usare trecce, usare connettori omologati, come quelli a occhiello o a forcella con linguette rivolte verso l'alto. I connettori Copyright © 2018, Juniper Networks, Inc.
  • Page 419 Pour supprimer tout courant électrique de l'unité, tous les cordons d'alimentation doivent être débranchés. Warnung Diese Einheit verfügt über mehr als einen Stromanschluß; um Strom gänzlich von der Einheit fernzuhalten, müssen alle Stromzufuhren abgetrennt sein. Copyright © 2018, Juniper Networks, Inc.
  • Page 420 Aviso O dispositivo foi criado para operar com sistemas de corrente TN. ¡Atención! El equipo está diseñado para trabajar con sistemas de alimentación tipo TN. Varning! Enheten är konstruerad för användning tillsammans med elkraftssystem av TN-typ. Copyright © 2018, Juniper Networks, Inc.
  • Page 421 Cabling a Copper-Based Control Plane for the QFX3000-G QFabric System on page 497 Cabling a Fiber-Based Control Plane for the QFX3000-G QFabric System on page 519 Cabling the Data Plane for the QFX3000-G QFabric System on page 545 Performing the Initial Configuration on page 551 Copyright © 2018, Juniper Networks, Inc.
  • Page 422 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 423 Site Preparation Checklist for a QFX5100 Device on page 211 Site Preparation Checklist for a QFX3600 or QFX3600-I Device on page 212 Site Preparation Checklist for a QFX3500 Device on page 213 Site Preparation Checklist for EX4200 Switches on page 216 Copyright © 2018, Juniper Networks, Inc.
  • Page 424 System Control Plane Network on page 515 Connect each Node device to each QFX3008-I Interconnect Device for data plane interconnection. See: Connecting a QFX3500 Node Device to a QFX3008-I Interconnect Device on page 548 Copyright © 2018, Juniper Networks, Inc.
  • Page 425 Power on the QFX3100 Director devices and complete the initial configuration for the QFX3000-G QFabric system described in “Performing the QFabric System Initial Setup on a QFX3100 Director Group” on page 551. Related QFabric System Initial and Default Configuration Information Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 426 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 427: Installing A Qfx3100 Director Device

    Rack Requirements for a QFX3100 Director Device on page 230 Documentation Cabinet Requirements for a QFX3100 Director Device on page 238 Clearance Requirements for Airflow and Hardware Maintenance for a QFX3100 Director Device on page 245 Copyright © 2018, Juniper Networks, Inc.
  • Page 428 Pull out the packing material holding the QFX3100 Director device in place. Verify the components received against the inventory provided in Table 130 on page 379. Save the shipping carton and packing materials in case you need to move or ship the device later. Copyright © 2018, Juniper Networks, Inc.
  • Page 429: Figure 147: Unpacking A Qfx3100 Director Device

    AC power supply module (installed) 4-port Ethernet network module (installed) Hard disk drive (HDD) module (installed) Mounting screws Two-post rack-mount kit Four-post rack-mount kit Related Installing and Connecting a QFX3100 Director Device on page 377 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 430 QFX3100 Director device. Ensure that the bracket is aligned with the mounting holes and that the bracket face is facing the rack post. Attach the mounting bracket to the QFX3100 Director device. Copyright © 2018, Juniper Networks, Inc.
  • Page 431: Figure 148: Mounting The Qfx3100 Director Device On Two Posts In A Rack

    Verify that the site meets the requirements described in “Site Preparation Checklist for a QFX3100 Director Device” on page 208. Place the rack in its permanent location, allowing adequate clearance for airflow and maintenance, and secure it to the building structure. Copyright © 2018, Juniper Networks, Inc.
  • Page 432 While still supporting the chassis, have the second person install a mounting screw—and cage nut and washer if your rack requires them—in each of the four bracket Copyright © 2018, Juniper Networks, Inc.
  • Page 433: Figure 149: Mounting A Qfx3100 Director Device On Four Posts In A Rack Or

    Install the power supply in the chassis. See “Installing a Power Supply in a QFX3100 Director Device (includes video)” on page 589. NOTE: Each power supply must be connected to a dedicated power source outlet to ensure power supply redundancy. Copyright © 2018, Juniper Networks, Inc.
  • Page 434: Figure 150: Connecting An Ac Power Cord To An Ac Power Supply In A Qfx3100 Director Device

    If the AC power source outlet has a power switch, set it to the ON (|) position. Repeat these steps for the second AC power supply. Press the power switch on the rear panel of the QFX3100 Director device to power on the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 435 Ensure that the power supplies are fully inserted in the QFX3100 Director device and that each of their handles is flush against the faceplate. Ensure that the source power cord is inserted securely into the appliance inlet for each AC power supply. Copyright © 2018, Juniper Networks, Inc.
  • Page 436 To connect the QFX Series to a management console (see Figure 151 on page 387 Figure 152 on page 387): Connect one end of the Ethernet cable to the console port (labeled Copyright © 2018, Juniper Networks, Inc.
  • Page 437: Figure 151: Connecting The Qfx Series To A Management Console Through A Console Server

    Figure 151: Connecting the QFX Series to a Management Console Through a Console Server Figure 152: Connecting the QFX Series Directly to a Management Console Related Console Port Connector Pinouts for the QFX Series Documentation Configuring Console and Auxiliary Port Properties Copyright © 2018, Juniper Networks, Inc.
  • Page 438 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 439: Installing A Qfx3008-I Interconnect Device

    Follow the instructions in “Unpacking a QFX3008-I Interconnect Device” on page 390. Install the mounting hardware on your four-post or two-post rack or cabinet by following the instructions in “Installing QFX3008-I Interconnect Device Mounting Copyright © 2018, Juniper Networks, Inc.
  • Page 440 The device is maximally protected inside the shipping box. Do not unpack it until you are ready to begin installation. Before you begin, ensure that you have the following parts and tools available to unpack the QFX3008-I Interconnect Device: Phillips (+) screwdriver, number 2 Copyright © 2018, Juniper Networks, Inc.
  • Page 441 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 https://www.juniper.net/support/requesting-support.html...
  • Page 442: Table 131: Parts List For Qfx3008-I Interconnect Device Configurations

    UNC ¼-20 screws to attach the chassis grounding lug to the protective earth terminal on the chassis Electrostatic discharge (ESD) grounding strap RJ-45 cable and RJ-45 to DB-9 adapter for console port connection QFX3008-I Interconnect Device Quick Start Copyright © 2018, Juniper Networks, Inc.
  • Page 443: Table 133: Qfx3008-I Interconnect Device Rack Install Accessory Kit

    90-degree connector 2 (delta or wye three-phase wiring trays only) Power cords 6 (single-phase wiring trays only) Related Unpacking a QFX3008-I Interconnect Device on page 390 Documentation QFX3008-I Interconnect Device Overview on page 37 Copyright © 2018, Juniper Networks, Inc.
  • Page 444 If the mounting hardware included with your QFX3008-I Interconnect device instead includes spacer bars and two shelves, see “Installing Spacer Bars and Shelves for QFX3008-I Interconnect Device Four-Post Rack or Cabinet Mounting” on page 397. Copyright © 2018, Juniper Networks, Inc.
  • Page 445: Figure 153: Installing Four-Post Mounting Shelf And Rear Support Bracket For Qfx3008-I Interconnect Device Four-Post Rack Or Cabinet Mounting

    Installing the Rear Support Bracket for QFX3008-I Interconnect Device Four-Post Rack or Cabinet Mounting on page 396 Installing the Four-Post Mounting Shelf for QFX3008-I Interconnect Device Four-Post Rack or Cabinet Mounting on page 396 Copyright © 2018, Juniper Networks, Inc.
  • Page 446 Installing the Four-Post Mounting Shelf for QFX3008-I Interconnect Device Four-Post Rack or Cabinet Mounting To mount the chassis on a four-post rack or cabinet, you must first install the four-post rack mounting shelf and rear support bracket on the rack or cabinet. Copyright © 2018, Juniper Networks, Inc.
  • Page 447 “Installing Four-Post Mounting Shelf and Rear Support Bracket for QFX3008-I Interconnect Device Four-Post Rack or Cabinet Mounting” on page 394. Copyright © 2018, Juniper Networks, Inc.
  • Page 448: Figure 154: Installing Spacer Bar And Shelves For Qfx3008-I Interconnect Device Four-Post Rack Or Cabinet Mounting

    19.01 in. (48.3 cm) 10.86 U 17.26 in. (43.8 cm) 9.86 U 13.76 in. (34.9 cm) 7.86 U 8.51 in. (21.6 cm) 4.86 U 3.26 in. (8.3 cm) 1.86 U 1.51 in. (3.8 cm) 0.86 U Copyright © 2018, Juniper Networks, Inc.
  • Page 449 To install the small mounting shelf: On the back of each rear rack rail, partially insert a mounting screw into the lowest hole specified in Table 136 on page 398 for the small shelf. Copyright © 2018, Juniper Networks, Inc.
  • Page 450 Insert a mounting screw into each of the nonthreaded holes in the recesses of the spacer bar to secure the spacer bar. Repeat Step and Step for the other spacer bar. Tighten all the screws. Copyright © 2018, Juniper Networks, Inc.
  • Page 451 Interconnect devices on a 42 U rack provided that the racks meet the strength requirements to support the combined weight of the devices. If you are mounting two QFX3008-I Interconnect devices on a rack, mount the first device on the bottom of the rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 452: Figure 155: Installing The Mounting Hardware For A Two-Post Rack

    17.26 in. (43.8 cm) 9.86 U 15.51 in. (39.4 cm) 8.86 U 13.76 in. (34.9 cm) 7.86 U 12.01 in. (30.5 cm) 6.86 U 10.26 in. (26.0 cm) 5.86 U 8.51 in. (21.6 cm) 4.86 U Copyright © 2018, Juniper Networks, Inc.
  • Page 453 Installing the Small Mounting Shelf for QFX3008-I Interconnect Device Two-Post Rack Mounting To mount the chassis on a two-post rack, you must first install the mounting shelves on the rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 454 Partially insert screws into the open holes in the ears of the large shelf. Tighten all the screws. Related Understanding Interconnect Devices on page 14 Documentation QFX3008-I Interconnect Device Overview on page 37 Field-Replaceable Units in a QFX3008-I Interconnect Device on page 42 Copyright © 2018, Juniper Networks, Inc.
  • Page 455 “Installing QFX3008-I Interconnect Device Mounting Hardware on Four-Post Racks or Cabinets” on page 394. In a two-post rack, install the mounting hardware at the desired position as described in “Installing QFX3008-I Interconnect Device Mounting Hardware on Two-Post Racks” on page 401. Copyright © 2018, Juniper Networks, Inc.
  • Page 456 In a two-post rack, carefully slide the device onto the mounting shelves until the center-mounting brackets (“ears”) attached to the chassis contact the rack rails. The handles on the side of the chassis can be used to help position the QFX3008-I Interconnect device in the rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 457: Figure 156: Installing A Qfx3008-I Interconnect Device In A Four-Post Rack

    In a four-post rack, hook the rear support anchors around the bottom rear flange of the mounting shelf so that its holes line up with the grounding lug screw holes at the bottom left and right corner of the chassis rear. Copyright © 2018, Juniper Networks, Inc.
  • Page 458: Figure 157: Attaching Rear Support Anchors To The Qfx3008-I Chassis In A

    Documentation Trays on page 411 Powering On a QFX3008-I Interconnect Device on page 425 Rack Requirements for a QFX3008-I Interconnect Device on page 231 Cabinet Requirements for a QFX3008-I Interconnect Device on page 239 Copyright © 2018, Juniper Networks, Inc.
  • Page 459 (two UNC ¼-20 screws with integrated washers are provided) Phillips (+) torque screwdriver, number 2 CAUTION: You must use an appropriate torque-controlled tool to tighten the screws on the grounding lug. Applying excessive torque damages the Copyright © 2018, Juniper Networks, Inc.
  • Page 460: Figure 158: Connecting A Grounding Cable To A Qfx3008-I Interconnect

    The left pair is sized for M6 screws, and the right pair is sized for UNC ¼-20 screws. Using the torque screwdriver, secure the grounding lug to the protective earthing terminal. Figure 158: Connecting a Grounding Cable to a QFX3008-I Interconnect Device Copyright © 2018, Juniper Networks, Inc.
  • Page 461 Install single-phase wiring trays in the device. See “Installing a Wiring Tray in a QFX3008-I Interconnect Device” on page 610. Ensure that you have the following parts and tools available to connect power to the device: Electrostatic discharge (ESD) grounding strap Copyright © 2018, Juniper Networks, Inc.
  • Page 462: Figure 159: Connecting An Ac Power Cord To A Single-Phase Wiring Tray

    Figure 159: Connecting an AC Power Cord to a Single-Phase Wiring Tray Cord retainer If the AC power source outlet has a power device, set it to the OFF (0) position. Insert the power cord plug into an AC power source outlet. Copyright © 2018, Juniper Networks, Inc.
  • Page 463 Figure 163 on page 415 show the power cords installed on the wiring trays in the two different positions. Figure 164 on page 416 shows the wiring tray being installed in the chassis, using the flat connector. Copyright © 2018, Juniper Networks, Inc.
  • Page 464: Figure 160: Assembling A Power Cord Using A 90° Connector

    QFX3000-G QFabric System Hardware Documentation Figure 160: Assembling a Power Cord Using a 90° Connector Figure 161: Assembling a Power Cord Using a Flat Connector Copyright © 2018, Juniper Networks, Inc.
  • Page 465: Figure 162: Wye Wiring Tray With A 90° Connector Installed

    Chapter 29: Installing a QFX3008-I Interconnect Device Figure 162: Wye Wiring Tray with a 90° Connector Installed Figure 163: Delta Wiring Tray with a Flat Connector Installed Copyright © 2018, Juniper Networks, Inc.
  • Page 466: Figure 164: Installing A Three-Phase Wiring Tray With A Power Cord Installed

    “AC Power Cord Specifications for a QFX3008-I Interconnect Device with Three-Phase Delta Wiring Trays” on page 285 “AC Power Cord Specifications for a QFX3008-I Interconnect Device with Three-Phase Wye Wiring Trays” on page 286. Copyright © 2018, Juniper Networks, Inc.
  • Page 467 Depending on how you want to dress the power cords, decide whether to use the 90° connector to attach the power cord to the wiring tray or the square flat connector that you removed in Step 5. Copyright © 2018, Juniper Networks, Inc.
  • Page 468 Mixing different types of wiring trays in the same chassis is not a supported configuration. CAUTION: To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, the QFX3008-I Interconnect device must be adequately grounded before it is connected to power. Copyright © 2018, Juniper Networks, Inc.
  • Page 469 50 in-lb (5.6 Nm). WARNING: Ensure that the power cords do not block access to device components or drape where people can trip on them. To connect AC power to three-phase delta wiring trays: Copyright © 2018, Juniper Networks, Inc.
  • Page 470 Using a number 1 Phillips (+) screwdriver, loosen the four screws on the metal AC wiring compartment on the side of the wiring tray (see Figure 165 on page 421). Open the metal door of the wiring tray compartment. Copyright © 2018, Juniper Networks, Inc.
  • Page 471: Figure 165: Connecting Power To A Three-Phase Delta Ac Power Supply

    Insert the wire labeled into the input terminal. Figure 165: Connecting Power to a Three-Phase Delta AC Power Supply NOTE: The color of each AC power wire might vary. Verify that the power cable connections are correct. Copyright © 2018, Juniper Networks, Inc.
  • Page 472 Each wiring tray must be connected to a dedicated AC power source outlet. Before you begin to connect power to the device: Ensure that you understand how to prevent ESD damage. See “Prevention of Electrostatic Discharge Damage” on page 360. Copyright © 2018, Juniper Networks, Inc.
  • Page 473 Using a number 1 Phillips (+) screwdriver, loosen the four screws on the metal AC wiring compartment on the side of the wiring tray (see Figure 166 on page 424). Open the metal door of the wiring tray compartment. Copyright © 2018, Juniper Networks, Inc.
  • Page 474: Figure 166: Connecting Power To The Three-Phase Wye Wiring Tray

    Insert the wire labeled into the input terminal. Insert the wire labeled into the input terminal Figure 166: Connecting Power to the Three-Phase Wye Wiring Tray NOTE: The color of each AC power wire might vary. Copyright © 2018, Juniper Networks, Inc.
  • Page 475 Set a wiring tray’s switch to the ON (|) position. Observe the power supply and wiring tray faceplate LEDs. If the wiring trays are installed correctly and functioning normally, the LEDs light green and remain constantly lit. Repeat Step for the second wiring tray installed in the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 476: Figure 167: Connecting The Qfx Series To A Management Console Through A

    Connect the other end of the Ethernet cable into the console server (see Figure 151 on page 387) or management console (see Figure 152 on page 387). Figure 167: Connecting the QFX Series to a Management Console Through a Console Server Copyright © 2018, Juniper Networks, Inc.
  • Page 477: Figure 168: Connecting The Qfx Series Directly To A Management Console

    Chapter 29: Installing a QFX3008-I Interconnect Device Figure 168: Connecting the QFX Series Directly to a Management Console Related Console Port Connector Pinouts for the QFX Series Documentation Configuring Console and Auxiliary Port Properties Copyright © 2018, Juniper Networks, Inc.
  • Page 478 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 479: Installing Qfx3008-I Optional Components

    Place the cable management system on the chassis, aligning the holes on its faceplate with the mounting holes on the chassis. Install each of the mounting screws, tightening them by turning them clockwise using the Phillips (+) screwdriver, number 1. Copyright © 2018, Juniper Networks, Inc.
  • Page 480: Figure 169: Installing The Cable Management System On A Qfx3008-I

    Place one of the doors on the chassis, aligning the holes on its faceplate with the mounting holes on the chassis. Install the four mounting screws, tightening them by turning them clockwise using the Phillips (+) screwdriver, number 1. Repeat Step through Step for the other door. Copyright © 2018, Juniper Networks, Inc.
  • Page 481: Figure 170: Installing The Lockable Front Doors On A Qfx3008-I Interconnect

    Chapter 30: Installing QFX3008-I Optional Components NOTE: The doors must be in the open position to remove or install the bottom fan tray and front panel display. Figure 170: Installing the Lockable Front Doors on a QFX3008-I Interconnect Device Copyright © 2018, Juniper Networks, Inc.
  • Page 482 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 483: Installing A Qfx5100 Node Device

    Follow the instructions in: Connecting Earth Ground to a QFX5100 Device on page 442 “Connecting AC Power to a QFX5100 Device” on page 443 Connecting DC Power to a QFX5100 Device on page 446 Copyright © 2018, Juniper Networks, Inc.
  • Page 484 Move the shipping carton to a staging area as close to the installation site as possible, but where you have enough room to remove the system components. Position the carton so that the arrows are pointing up. Open the top flaps on the shipping carton. Copyright © 2018, Juniper Networks, Inc.
  • Page 485: Table 138: Inventory Of Components Supplied With A Qfx5100 Device

    Installing and Connecting a QFX5100 Device on page 433 Mounting a QFX5100 Device in a Rack or Cabinet You can mount all QFX5100 switches on a four post 19-in. rack or cabinet using the mounting kit provided with the device. Copyright © 2018, Juniper Networks, Inc.
  • Page 486 One pair of front mounting rails. The mounting blades slide into the mounting rails to support the switch (provided). Screws to secure the mounting rails to the chassis (provided). Twelve screws for 1 U chassis Copyright © 2018, Juniper Networks, Inc.
  • Page 487 Decide whether the Field Replaceable Unit (FRU) end of the switch or the port end is to be placed at the front of the rack. Position the switch in such a manner that the Copyright © 2018, Juniper Networks, Inc.
  • Page 488: Figure 171: Attaching Mounting Rails To The Qfx5100-24Q

    Have a second person secure the front of the switch to the rack using four mounting screws (and cage nuts and washers if your rack requires them.) Tighten the screws. Figure 174 on page 439 Figure 175 on page 439 for examples of connecting the mounting rails and blades. Copyright © 2018, Juniper Networks, Inc.
  • Page 489: Figure 174: Attach 1 U Switch To Rack

    Figure 176: Slide Mounting Blade into 1 U Mounting Rail Ensure that the switch chassis is level by verifying that all the screws on the front of the rack are aligned with the screws at the back of the rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 490: Figure 177: Attaching A Two-Post Mounting Bracket To Qfx5100-96S

    Use two people to attach the brackets to the posts. Have one person grasp both sides of the switch and lift it into place. Ensure that the switch is level. See Figure 178 on page 441. Copyright © 2018, Juniper Networks, Inc.
  • Page 491: Figure 178: Mounting The Switch On Two Posts In A Rack

    “Connecting Earth Ground to a QFX5100 Device” on page 442. Related Rack-Mounting and Cabinet-Mounting Warnings on page 343 Documentation Connecting AC Power to a QFX5100 Device on page 443 Connecting Earth Ground to a QFX5100 Device on page 442 Copyright © 2018, Juniper Networks, Inc.
  • Page 492 “AC Power Cord Specifications for a QFX Series Device” on page 292. To connect earth ground to a QFX5100 device: Attach one end of the grounding cable to an appropriate earth ground site, such as the mounting rack. Copyright © 2018, Juniper Networks, Inc.
  • Page 493: Figure 179: Connecting A Grounding Cable To A 1 U Qfx5100 Device

    (FRU) when the second power supply is installed and running. You can install replacement power supplies in the two slots next to the fan modules without powering off the switch or disrupting the switching function. Copyright © 2018, Juniper Networks, Inc.
  • Page 494 See “AC Power Cord Specifications for a QFX Series Device” on page 292. WARNING: Ensure that the power cord does not block access to device components or drape where people can trip on it. Copyright © 2018, Juniper Networks, Inc.
  • Page 495: Figure 181: Connecting An Ac Power Cord To An Ac Power Supply In A 1 U Qfx5100

    “Removing a Power Supply from a QFX5100 Device” on page 666 ). Do not remove the power supply until you have a replacement power supply ready: the power supplies or a blank cover panel must be installed in the switch to ensure proper airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 496 For installations that require a separate grounding conductor to the chassis, use the protective earthing terminal Copyright © 2018, Juniper Networks, Inc.
  • Page 497 The V+ terminals are referred to as +RTN, and V– terminals are referred to as –48 V in “DC Power Wiring Sequence Warning” on page 367 “DC Power Electrical Safety Guidelines” on page 364. Copyright © 2018, Juniper Networks, Inc.
  • Page 498 DC power supply. Tighten the screws on the power supply terminals until snug using the screwdriver. Do not overtighten—apply between 5 in-lb (0.56 Nm) and 6 in-lb (0.68 Nm) of torque to the screws. Copyright © 2018, Juniper Networks, Inc.
  • Page 499: Figure 183: Dc Power Supply Faceplate For A Qfx5100 Device

    Do not connect the terminals to different sources. Figure 184: Securing Ring Lugs to the Terminals on the QFX5100 DC Power Supply Replace the terminal block cover. Close the input circuit breaker. Copyright © 2018, Juniper Networks, Inc.
  • Page 500 Connect one end of the Ethernet cable to the console port (labeled Connect the other end of the Ethernet cable into the console server (see Figure 151 on page 387) or management console (see Figure 152 on page 387). Copyright © 2018, Juniper Networks, Inc.
  • Page 501: Figure 185: Connecting The Qfx Series To A Management Console Through A

    Figure 185: Connecting the QFX Series to a Management Console Through a Console Server Figure 186: Connecting the QFX Series Directly to a Management Console Related Console Port Connector Pinouts for the QFX Series Documentation Configuring Console and Auxiliary Port Properties Copyright © 2018, Juniper Networks, Inc.
  • Page 502 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 503: Installing A Qfx3600 Node Device

    Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 463 Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 466 Depending on how you will be using the QFX3600 or QFX3600-I device, take one of the following actions: Copyright © 2018, Juniper Networks, Inc.
  • Page 504 Open the top flaps on the shipping carton. Remove the accessory box and verify the contents against the inventory included in the box. Table 139 on page 455 lists the inventory of components supplied with a QFX3600 or QFX3600-I device. Copyright © 2018, Juniper Networks, Inc.
  • Page 505: Table 139: Accessory Kit Part Contents

    You can mid-mount a QFX3600 or QFX3600-I device on two posts of a 19-in. rack or cabinet by using the mounting brackets provided with the device. (The remainder of this topic uses “rack” to mean “rack or cabinet.”) Copyright © 2018, Juniper Networks, Inc.
  • Page 506: Device

    CAUTION: If you are mounting multiple device on a rack, mount a device in the bottom of the rack first and proceed to mount the rest of the devices from bottom to top. Copyright © 2018, Juniper Networks, Inc.
  • Page 507: Figure 187: Mounting The Device On Two Posts In A Rack

    Connecting Earth Ground to QFX3600 or QFX3600-I Devices on page 462 Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 463 Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 466 Copyright © 2018, Juniper Networks, Inc.
  • Page 508 Appropriate screwdriver for the mounting screws (not provided). WARNING: QFX3600 and QFX3600-I devices must be supported at all four corners. Mounting the chassis using only the front brackets damages the chassis and can result in serious bodily injury. Copyright © 2018, Juniper Networks, Inc.
  • Page 509: Figure 188: Attaching The Installation Blades To The Rear Of The Rack

    Tighten the screws. Figure 188: Attaching the Installation Blades to the Rear of the Rack Prepare the device for mounting. Copyright © 2018, Juniper Networks, Inc.
  • Page 510 Tighten the screws. d. Ensure that the device chassis is level by verifying that all screws on one side of the rack are aligned with the screws on the other side. Copyright © 2018, Juniper Networks, Inc.
  • Page 511: Figure 189: Mounting The Device On Four Posts

    Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 463 Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 466 Configuring a QFX3600 Device as a Standalone Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 512 Connect one end of the grounding cable to a proper earth ground, such as the rack in which the device is mounted. Place the grounding lug attached to the grounding cable over the protective earthing terminal. Copyright © 2018, Juniper Networks, Inc.
  • Page 513: Figure 190: Connecting A Grounding Cable To A Qfx3600 Or Qfx3600-I

    For installations that require a separate grounding conductor to the chassis, use the protective earthing terminal Copyright © 2018, Juniper Networks, Inc.
  • Page 514 Connect each power supply to the power sources. Insert the coupler end of the power cord into the AC power cord inlet on the AC power supply faceplate. Push the power cord retainer onto the power cord (see Figure 191 on page 465 Figure 192 on page 465). Copyright © 2018, Juniper Networks, Inc.
  • Page 515: Figure 191: Connecting An Ac Power Cord To An Ac Power Supply In A Qfx3500

    CAUTION: Replace a failed power supply with a blank panel or new power supply within 1 minute of removal to prevent chassis overheating. Copyright © 2018, Juniper Networks, Inc.
  • Page 516 “Installing a Power Supply in a QFX3500 Device” on page 646. For instructions on installing a power supply in a QFX3600 or QFX3600-I device, see “Installing a Power Supply in a QFX3600 or QFX3600-I Device” on page 660 Copyright © 2018, Juniper Networks, Inc.
  • Page 517 Remove the terminal block cover. The terminal block cover is a piece of clear plastic that snaps into place over the terminal block (see Figure 193 on page 469). Remove the screws on the terminals using the screwdriver. Save the screws. Copyright © 2018, Juniper Networks, Inc.
  • Page 518 DC power supply. Tighten the screws on the power supply terminals until snug using the screwdriver. Do not overtighten—apply between 5 in-lb (0.56 Nm) and 6 in-lb (0.68 Nm) of torque to the screws. Copyright © 2018, Juniper Networks, Inc.
  • Page 519: Figure 193: Dc Power Supply Faceplate For A Qfx3500, Qfx3600 Or Qfx3600-I

    Do not connect the terminals to different sources. Figure 194: Securing Ring Lugs to the Terminals on the QFX3500, QFX3600 or QFX3600-I DC Power Supply Replace the terminal block cover. Close the input circuit breaker. Copyright © 2018, Juniper Networks, Inc.
  • Page 520: Figure 195: Connecting The Qfx Series To A Management Console Through A Console Server

    Connect the other end of the Ethernet cable into the console server (see Figure 151 on page 387) or management console (see Figure 152 on page 387). Figure 195: Connecting the QFX Series to a Management Console Through a Console Server Copyright © 2018, Juniper Networks, Inc.
  • Page 521: Figure 196: Connecting The Qfx Series Directly To A Management Console

    Chapter 32: Installing a QFX3600 Node Device Figure 196: Connecting the QFX Series Directly to a Management Console Related Console Port Connector Pinouts for the QFX Series Documentation Configuring Console and Auxiliary Port Properties Copyright © 2018, Juniper Networks, Inc.
  • Page 522 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 523: Installing A Qfx3500 Node Device

    If you are using the QFX3500 device as a Node device in a QFX3000-M QFabric system, see QFX3000-M QFabric System Installation Overview for information about the steps to install and configure your QFX3000-M QFabric system. Copyright © 2018, Juniper Networks, Inc.
  • Page 524: Table 140: Inventory Of Components Supplied With A Qfx3500 Device

    Save the shipping carton and packing materials in case you need to move or ship the device later. Table 140: Inventory of Components Supplied with a QFX3500 Device Component Quantity Chassis with management board, two fan trays, and one or two power supplies Copyright © 2018, Juniper Networks, Inc.
  • Page 525 Before you begin mounting a QFX3500 device in the rack or cabinet: If replacing an existing QFX3500, remove previous rack-mount hardware. The mounting bracket and mounting blade in this procedure is not compatible with other Juniper mounting kits. Ensure that you understand how to prevent electrostatic discharge (ESD) damage.
  • Page 526 Tighten the screws. The blade helps support the rear of the chassis. You install the second rear installation blade after securing both front mounting brackets. See Figure 197 on page 477. Copyright © 2018, Juniper Networks, Inc.
  • Page 527: Figure 197: Installing An Installation Blade In A Rack

    With four mounting screws—and cage nuts and washers if your rack requires them—secure the front of the device to the rack. Insert the first screw on the opposite corner from the rear installation blade you installed. Tighten the screws. Copyright © 2018, Juniper Networks, Inc.
  • Page 528: Figure 199: Attaching A Mounting Rail To The Qfx3500

    Grasp both sides of the device, lift it, and position it in the rack so that the blade receptacle at the rear of the chassis catches and slides onto the installation blade. Figure 174 on page 439. Copyright © 2018, Juniper Networks, Inc.
  • Page 529: Figure 200: Slide Mounting Rail Onto The Rear Mounting Blade

    Related Rack-Mounting and Cabinet-Mounting Warnings on page 343 Documentation Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 463 Configuring a QFX3500 Device as a Standalone Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 530 AC power outlet by using an AC power cord appropriate for your geographical location. See “AC Power Cord Specifications for a QFX Series Device” on page 292. To connect earth ground to a QFX3500 device: Copyright © 2018, Juniper Networks, Inc.
  • Page 531: Figure 201: Connecting A Grounding Cable To A Qfx3500 Device

    Ensure that you have a power cord appropriate for your geographical location available to connect AC power to the device. Before you begin connecting AC power to the device: Copyright © 2018, Juniper Networks, Inc.
  • Page 532: Device

    See “AC Power Cord Specifications for a QFX Series Device” on page 292. WARNING: Ensure that the power cord does not block access to device components or drape where people can trip on it. Copyright © 2018, Juniper Networks, Inc.
  • Page 533: Figure 202: Connecting An Ac Power Cord To An Ac Power Supply In A Qfx3500

    “Removing a Power Supply from a QFX3600 or QFX3600-I Device” on page 658). Do not remove the power supply until you have a replacement power supply ready: the power supplies or a blank cover panel must be installed in the device to ensure proper airflow. Copyright © 2018, Juniper Networks, Inc.
  • Page 534: Device

    For instructions on connecting earth ground, see “Connecting Earth Ground to a QFX3500 Device” on page 480 “Connecting Earth Ground to QFX3600 or QFX3600-I Devices” on page 462. Copyright © 2018, Juniper Networks, Inc.
  • Page 535 The V+ terminals are referred to as +RTN, and V– terminals are referred to as –48 V in “DC Power Wiring Sequence Warning” on page 367 “DC Power Electrical Safety Guidelines” on page 364. Ensure that the power supplies are fully inserted in the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 536 DC power supply. Tighten the screws on the power supply terminals until snug using the screwdriver. Do not overtighten—apply between 5 in-lb (0.56 Nm) and 6 in-lb (0.68 Nm) of torque to the screws. Copyright © 2018, Juniper Networks, Inc.
  • Page 537: Figure 204: Dc Power Supply Faceplate For A Qfx3500, Qfx3600 Or Qfx3600-I

    Do not connect the terminals to different sources. Figure 205: Securing Ring Lugs to the Terminals on the QFX3500, QFX3600 or QFX3600-I DC Power Supply Replace the terminal block cover. Close the input circuit breaker. Copyright © 2018, Juniper Networks, Inc.
  • Page 538: Figure 206: Connecting The Qfx Series To A Management Console Through A

    Connect the other end of the Ethernet cable into the console server (see Figure 151 on page 387) or management console (see Figure 152 on page 387). Figure 206: Connecting the QFX Series to a Management Console Through a Console Server Copyright © 2018, Juniper Networks, Inc.
  • Page 539: Figure 207: Connecting The Qfx Series Directly To A Management Console

    Chapter 33: Installing a QFX3500 Node Device Figure 207: Connecting the QFX Series Directly to a Management Console Related Console Port Connector Pinouts for the QFX Series Documentation Configuring Console and Auxiliary Port Properties Copyright © 2018, Juniper Networks, Inc.
  • Page 540 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 541: Installing The Control Plane Network

    Mounting an EX4200 Switch on a Desk or Other Level Surface (using the rubber feet provided) Mounting an EX4200 Switch on a Wall (using the separately orderable wall-mount kit) Follow instructions in “Connecting Earth Ground to an EX Series Switch” on page 175. Copyright © 2018, Juniper Networks, Inc.
  • Page 542 Mounting an EX4300 Switch on Four Posts of a Rack or Cabinet (by using the separately orderable four-post rack-mount kit) Mounting an EX4300 Switch on a Wall (by using the separately orderable wall-mount kit) Follow instructions in “Connecting Earth Ground to an EX Series Switch” on page 175. Copyright © 2018, Juniper Networks, Inc.
  • Page 543 “Installing and Connecting an EX4300 Switch” on page 492. Figure 208 on page 494, Figure 209 on page 494, Figure 210 on page 495, and Figure 211 on page 496 as guides for cabling a control plane Virtual Chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 544: Figure 208: Four Member Ex4200 Virtual Chassis In A Ring Topology

    QFX3000-G QFabric System Hardware Documentation Figure 208: Four Member EX4200 Virtual Chassis in a Ring Topology Figure 209: Four Member EX4300 Virtual Chassis in a Ring Topology Using Two QSFP+ Ports on Each Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 545: Figure 210: Four Member Ex4300 Virtual Chassis In A Ring Topology Using Three Qsfp+ Ports On Each Switch

    Chapter 34: Installing the Control Plane Network Figure 210: Four Member EX4300 Virtual Chassis in a Ring Topology Using Three QSFP+ Ports on Each Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 546: Figure 211: Four Member Ex4300 Virtual Chassis In A Ring Topology Using Four Qsfp+ Ports On Each Switch

    Figure 211: Four Member EX4300 Virtual Chassis in a Ring Topology Using Four QSFP+ Ports on Each Switch Related Virtual Chassis Cabling Configuration Examples for EX4200 Switches Documentation Installing and Connecting an EX4200 Switch on page 491 Installing and Connecting an EX4300 Switch on page 492 Copyright © 2018, Juniper Networks, Inc.
  • Page 547: Cabling A Copper-Based Control Plane For The Qfx3000-G Qfabric

    EX4300-48P Ethernet switches in each Virtual Chassis. For redundancy and communication, you must connect the two Virtual Chassis using the 10-Gigabit Ethernet uplink module ports configured as a link aggregation group (LAG) (see Figure 212 on page 498). Copyright © 2018, Juniper Networks, Inc.
  • Page 548: Figure 212: Qfx3000-G Qfabric System Copper-Based Control Plane-Inter-Virtual Chassis Lag Connections

    QFabric system. It also permits the use of a standard Virtual Chassis configuration (see Example: Configuring the Virtual Chassis for a Copper-Based QFX3000-G QFabric System Control Plane. Copyright © 2018, Juniper Networks, Inc.
  • Page 549: Figure 213: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed

    Save the cap. Remove the rubber safety cap from the SFP+ optical transceiver in port on member of the second Virtual Chassis. Save the cap. Insert the cable connector into the optical transceiver. Copyright © 2018, Juniper Networks, Inc.
  • Page 550: Figure 214: Qfx3100 Director Group Control Plane Connections For Qfx3000-Gqfabric System Using Copper-Based Control Plane

    A QFabric system requires two QFX3100 Director devices interconnected as a QFX3100 Director group (see Figure 214 on page 500 through Figure 216 on page 501). Figure 214: QFX3100 Director Group Control Plane Connections for QFX3000-G QFabric System Using Copper-Based Control Plane Copyright © 2018, Juniper Networks, Inc.
  • Page 551: Figure 215: Qfx3100 Director Group Control Plane Connections For Qfx3000-Gqfabric System Using Fiber-Based Control Plane

    For a fiber-based control plane network, use QFX3100 Director devices with SFP network modules installed. Ensure that you have appropriate transceivers and cables available. For cable specifications, see “Cable Specifications for Copper-Based Control Plane Connections Copyright © 2018, Juniper Networks, Inc.
  • Page 552 A QFX3000-G QFabric system control plane and management network is formed by connecting the QFX Series devices in your network to two Virtual Chassis composed of four EX4200 or four EX4300 switches. If you are creating a copper-based control plane Copyright © 2018, Juniper Networks, Inc.
  • Page 553: Figure 217: Qfx3100 Director Group To Virtual Chassis Connections For

    “Installing and Connecting an EX4300 Switch” on page 492. Create two Virtual Chassis switches of four members each. “Cabling EX4200 or EX4300 Series Switches Virtual Chassis for a QFX3000-G QFabric System Control Plane” on page 493. Copyright © 2018, Juniper Networks, Inc.
  • Page 554: Table 142: Qfx3100 Director Device-To-Virtual Chassis Control Plane Port Assignments For Dg0

    Virtual Chassis port Virtual Chassis port Virtual Chassis port Connect this port to the identical port on the other Director device. See “Connecting ge-0/0/41 ge-1/0/41 ge-2/0/41 QFX3100 Director Devices in a Director Group” on page 500 Copyright © 2018, Juniper Networks, Inc.
  • Page 555 A QFX3000-G QFabric system control plane and management network is formed by connecting the QFabric system devices in your network to two Virtual Chassis composed of four EX4200 switches or four EX4300 each. QFX3008-I Interconnect Devices have Copyright © 2018, Juniper Networks, Inc.
  • Page 556: Figure 218: Qfx3008-I Interconnect Device Control Plane Connections

    Control Boards for each QFX3008-I Interconnect device (see “Installing a Transceiver in a QFX Series Device” on page 709). For a list of supported transceivers and required cables, see The Hardware Compatibility Tool Copyright © 2018, Juniper Networks, Inc.
  • Page 557: Table 144: Interconnect Device Port Mappings

    CB1, port 1 ge-3/0/39 CB0, port 0 ge-0/0/38 CB0, port 1 ge-0/0/38 CB1, port 0 ge-1/0/38 CB1, port 1 ge-1/0/38 CB0, port 0 ge-2/0/38 CB0, port 1 ge-2/0/38 CB1, port 0 ge-3/0/38 CB1, port 1 ge-3/0/38 Copyright © 2018, Juniper Networks, Inc.
  • Page 558 Connect the other end of that cable to port on the first Virtual Chassis. ge-3/0/39 Connect one end of the fourth RJ-45 patch cable to the second SFP management port (labeled ) on the second Control Board (labeled CB 1 Copyright © 2018, Juniper Networks, Inc.
  • Page 559 Connect the other end of that cable to port ge-3/0/38 on the first Virtual Chassis. Connect one end of the fourth RJ-45 patch cable to the second SFP management port (labeled ) on the second Control Board (labeled CB 1 Copyright © 2018, Juniper Networks, Inc.
  • Page 560: Figure 219: Qfx5100 Node Device Control Plane Connections

    ) cage (socket for 1 GbE copper SFP) Virtual Chassis of EX4200-48T or EX4300-48T switches with SFP+ uplink modules installed. Before you begin to connect a QFX5100 Node device to the QFX3000-G QFabric system control plane network: Copyright © 2018, Juniper Networks, Inc.
  • Page 561: Table 145: Qfx5100-48S Node Device-To-Virtual Chassis Copper-Based Control

    Node 0: ge-0/0/0 Node 32: ge-1/0/0 Node 64: ge-2/0/0 Node 96: ge-3/0/0 Node 1: ge-0/0/1 Node 33: ge-1/0/1 Node 65: ge-2/0/1 Node 97: ge-3/0/1 Node 30: ge-0/0/30 Node 62: ge-1/0/30 Node 94: ge-2/0/30 Node 126: ge-3/0/30 Copyright © 2018, Juniper Networks, Inc.
  • Page 562 EX4200 or four EX4300 switches each. QFX3600 Node devices have two management ports with RJ-45 connectors. Use the management ports to connect the QFX3600 Node device to each Virtual Chassis (see Figure 220 on page 513). Copyright © 2018, Juniper Networks, Inc.
  • Page 563: Figure 220: Qfx3600 Node Device Control Plane Connections

    Node devices that are shipped to you. They represent the order in which you connect the Node devices. For example, the first Node device port you connect (Node 0) will be connected to port ge-0/0/0 on Virtual Chassis member Copyright © 2018, Juniper Networks, Inc.
  • Page 564: Table 146: Qfx3600 Node Device-To-Virtual Chassis Control Plane Port

    Connecting a QFX3600 Node Device to a QFX3008-I Interconnect Device on page 547 Connecting a QFX3500 Node Device to a Copper-Based QFX3000-G QFabric System Control Plane Network on page 515 Connecting a QFX3500 Node Device to a QFX3008-I Interconnect Device on page 548 Copyright © 2018, Juniper Networks, Inc.
  • Page 565: Figure 221: Qfx3500 Node Device Control Plane Connections

    “Cabling EX4200 or EX4300 Series Switches Virtual Chassis for a QFX3000-G QFabric System Control Plane” on page 493. See Configuring an EX4200, EX4500, or EX4550 Virtual Chassis (CLI Procedure) or Configuring an EX2300, EX3400, or EX4300 Virtual Chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 566: Table 147: Qfx3500 Node Device-To-Virtual Chassis Copper-Based Control

    Connect the other end of that cable to the appropriate member and port on the Virtual Chassis. See Table 147 on page 516. Connect one end of the second RJ-45 patch cable to the second management port (labeled ) on the Node device management board. Copyright © 2018, Juniper Networks, Inc.
  • Page 567 Repeat this procedure for each Node device. Related Connecting a QFX3500 Node Device to a QFX3008-I Interconnect Device on page 548 Documentation Connecting a QFX3600 Node Device to a Copper-Based QFX3000-G QFabric System Control Plane Network on page 512 Copyright © 2018, Juniper Networks, Inc.
  • Page 568 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 569: System

    EX4300-48P Ethernet switches in each Virtual Chassis. For redundancy and communication, you must connect the two Virtual Chassis using the 10-Gigabit Ethernet uplink module ports configured as a link aggregation group (LAG) (see Figure 222 on page 520). Copyright © 2018, Juniper Networks, Inc.
  • Page 570: Figure 222: Qfx3000-G Qfabric System Fiber-Based Control Plane-Inter-Virtual Chassis Lag Connections

    Virtual Chassis-to-Virtual Chassis port mappings. Specific ports have been reserved on the Virtual Chassis to connect to each of the QFabric system device types. Such design simplifies installation and facilitates timely deployment of a QFabric Copyright © 2018, Juniper Networks, Inc.
  • Page 571: Figure 223: Connecting A Fiber-Optic Cable To An Optical Transceiver Installed

    Figure 223: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in an EX Series Switch Transceiver Fiber-optic cable If the connector at the other end of the fiber-optic cable is covered by a rubber safety cap, remove the cap. Save the cap. Copyright © 2018, Juniper Networks, Inc.
  • Page 572: Figure 224: Qfx3100 Director Group Control Plane Connections For Qfx3000-Gqfabric System Using Copper-Based Control Plane

    A QFabric system requires two QFX3100 Director devices interconnected as a QFX3100 Director group (see Figure 214 on page 500 through Figure 216 on page 501). Figure 224: QFX3100 Director Group Control Plane Connections for QFX3000-G QFabric System Using Copper-Based Control Plane Copyright © 2018, Juniper Networks, Inc.
  • Page 573: Figure 225: Qfx3100 Director Group Control Plane Connections For Qfx3000-Gqfabric System Using Fiber-Based Control Plane

    For a fiber-based control plane network, use QFX3100 Director devices with SFP network modules installed. Ensure that you have appropriate transceivers and cables available. For cable specifications, see “Cable Specifications for Copper-Based Control Plane Connections Copyright © 2018, Juniper Networks, Inc.
  • Page 574 A QFX3000-G QFabric system control plane and management network is formed by connecting the QFX Series devices in your network to two Virtual Chassis composed of EX4200 or EX4300 switches. If you are creating a fiber-based control plane network, Copyright © 2018, Juniper Networks, Inc.
  • Page 575: Figure 227: Qfx3100 Director Group To Virtual Chassis Connections For

    Install your Virtual Chassis hardware (EX4200 or EX4300 switches). See “Installing and Connecting an EX4200 Switch” on page 491 “Installing and Connecting an EX4300 Switch” on page 492. Create two Virtual Chassis of eight EX4200-24F switch members or four EX4300-48P switch members. Copyright © 2018, Juniper Networks, Inc.
  • Page 576 Virtual Chassis ( ). You connect the first two ports on the second network module (also labeled through ) to the second Virtual Chassis ). The ports used are the same on each Virtual Chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 577: Table 150: Qfx3100 Director Device-To-Virtual Chassis Control Plane Port

    Ensure that you have an RJ-45 patch cable available. To connect a QFX3100 Director device to a network for out-of-band management: Connect one end of the Ethernet cable to the management port (labeled MGMT the Director device front panel). Copyright © 2018, Juniper Networks, Inc.
  • Page 578: Figure 228: Qfx3000-G Qfabric System Fiber-Based Control Plane-Interconnect Device To Virtual Chassis Connections

    QFX3008-I Interconnect Devices to each Virtual Chassis (see Figure 228 on page 528). Figure 228: QFX3000-G QFabric System Fiber-Based Control Plane—Interconnect Device to Virtual Chassis Connections EX Series EX Series Copyright © 2018, Juniper Networks, Inc.
  • Page 579 Chassis port mappings. Specific ports have been reserved on the Virtual Chassis to connect to each of the QFX Series device types. Such design simplifies installation and facilitates timely deployment of a QFabric system. Copyright © 2018, Juniper Networks, Inc.
  • Page 580: Table 152: Interconnect Device Port Mappings

    CB1, port 1 ge-3/0/19 CB0, port 0 ge-0/0/18 CB0, port 1 ge-0/0/18 CB1, port 0 ge-1/0/18 CB1, port 1 ge-1/0/18 CB0, port 0 ge-2/0/18 CB0, port 1 ge-2/0/18 CB1, port 0 ge-3/0/18 CB1, port 1 ge-3/0/18 Copyright © 2018, Juniper Networks, Inc.
  • Page 581 Connect one end of the first fiber optic cable to the SFP optical transceiver in the first management port labeled (labeled ) on the first Control Board (labeled Connect the other end of that cable to port ge-2/0/19 on the first Virtual Chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 582 Connect one end of the fourth fiber optic cable to the SFP optical transceiver in the second management port (labeled ) on Connect the other end of that cable to port on the second Virtual Chassis. ge-1/0/18 Connect the fourth QFX3008-I Interconnect device. Copyright © 2018, Juniper Networks, Inc.
  • Page 583 (SFP) cages for copper or fiber SFP modules. For an all-fiber connection, place an 1 Gbps fiber SFP in the management ports to connect the QFX5100 Node device to each Virtual Chassis, (see Figure 229 on page 534.) Copyright © 2018, Juniper Networks, Inc.
  • Page 584: Figure 229: Qfx5100 Node Device Fiber-Based Control Plane Connections For Qfx3000-Gqfabric System

    Ensure that you have installed 1-Gigabit Ethernet SFP transceivers in the ports you are using on each EX Series switch (see Installing a Transceiver). For a list of supported transceivers, see The Hardware Compatibility Tool Copyright © 2018, Juniper Networks, Inc.
  • Page 585: Table 153: Qfx5100 Node Device-To-Ex4200 Virtual Chassis Fiber-Based Control

    Node 0: ge-0/0/0 Node 32: ge-1/0/0 Node 64: ge-2/0/0 Node 96: ge-3/0/0 Node 1: ge-0/0/1 Node 33: ge-1/0/1 Node 65: ge-2/0/1 Node 97: ge-3/0/1 Node 30: ge-0/0/30 Node 62: ge-1/0/30 Node 94: ge-2/0/30 Node 126: ge-3/0/30 Copyright © 2018, Juniper Networks, Inc.
  • Page 586 CAUTION: Do not bend fiber-optic cables beyond their minimum bend radius. An arc smaller than a few inches in diameter can damage the cables and cause problems that are difficult to diagnose. Copyright © 2018, Juniper Networks, Inc.
  • Page 587: Figure 230: Qfx3600 Node Device Fiber-Based Control Plane Connections For

    QFX3600 Node devices. Virtual Chassis EX4200-24F or EX4300-48P switch members with an SFP+ uplink module installed. Before you begin to connect a QFX3600 Node device to the fiber-based QFX3000-G QFabric system control plane network: Copyright © 2018, Juniper Networks, Inc.
  • Page 588 Node devices that are shipped to you. They represent the order in which you connect the Node devices. For example, the first Node device (Node 0) is connected to port on each Virtual ge-0/0/0 Chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 589: Table 155: Qfx3600 Node Device-To-Virtual Chassis Fiber-Based Control Plane

    If the fiber-optic cable connector is covered by a rubber safety cap, remove the cap. Save the cap. Remove the rubber safety cap from the SFP optical transceiver in the first SFP management port (labeled ) on the Node device front panel. Save the cap. Copyright © 2018, Juniper Networks, Inc.
  • Page 590 A QFX3000-G QFabric system control plane and management network is formed by connecting the QFX Series devices in your network to two Virtual Chassis composed of EX Series switches. If you are creating a fiber-based control plane network, you use eight Copyright © 2018, Juniper Networks, Inc.
  • Page 591: Figure 231: Qfx3500 Node Device Fiber-Based Control Plane Connections For

    Ensure that you have installed 1-Gigabit Ethernet SFP transceivers in management ports on each QFX3500 Node device (see “Installing a Transceiver in a QFX Series Device” on page 709). For a list of supported transceivers and required cables, The Hardware Compatibility Tool Copyright © 2018, Juniper Networks, Inc.
  • Page 592: Table 157: Qfx3500 Node Device-To-Virtual Chassis Fiber-Based Control Plane

    Table 158: QFX3500 Node Device-to-EX4300 Virtual Chassis Copper-Based Control Plane Port Assignments Member 0 Member 1 Member 2 Member 3 Node 0: ge-0/0/0 Node 32: ge-1/0/0 Node 64: ge-2/0/0 Node 96: ge-3/0/0 Node 1: ge-0/0/1 Node 33: ge-1/0/1 Node 65: ge-2/0/1 Node 97: ge-3/0/1 Copyright © 2018, Juniper Networks, Inc.
  • Page 593 Secure the cables so that they are not supporting their own weight. Place excess cable out of the way in a neatly coiled loop. Placing fasteners on a loop helps cables maintain their shape. Copyright © 2018, Juniper Networks, Inc.
  • Page 594 Related Connecting a QFX3500 Node Device to a QFX3008-I Interconnect Device on page 548 Documentation Connecting a QFX3600 Node Device to a Fiber-Based QFX3000-G QFabric System Control Plane Network on page 537 Copyright © 2018, Juniper Networks, Inc.
  • Page 595 The Hardware Compatibility Tool characteristics. Ensure that you have taken the necessary precautions for safe handling of lasers (see “Laser and LED Safety Guidelines and Warnings for the QFX Series” on page 350). Copyright © 2018, Juniper Networks, Inc.
  • Page 596 Do not let fiber-optic cables hang free from the connector. Do not allow fastened loops of cables to dangle, which stresses the cables at the fastening point. Related Determining Transceiver Support for QFabric Systems on page 258 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 597 Ensure you have installed QSFP+ transceivers in each port you are using. See “Installing a Transceiver in a QFX Series Device” on page 709. Ensure that you have appropriate fiber-optic cables (see The Hardware Compatibility Tool Copyright © 2018, Juniper Networks, Inc.
  • Page 598 To form the data plane in a QFX3000-G QFabric system, you connect the QSFP+ uplink ports (labeled through ) on the QFX3500 Node device to the QSFP+ ports on the 16-port QSFP+ front cards in a QFX3008-I Interconnect device. Copyright © 2018, Juniper Networks, Inc.
  • Page 599 If the connector at the other end of the fiber-optic cable is covered by a rubber safety cap, remove the cap. Save the cap. Remove the rubber safety cap from the QSFP+ optical transceiver on the 16-port QSFP+ front card on the QFX3008-I Interconnect device. Save the cap. Copyright © 2018, Juniper Networks, Inc.
  • Page 600 Do not let fiber-optic cables hang free from the connector. Do not allow fastened loops of cables to dangle, which stresses the cables at the fastening point. Related Determining Transceiver Support for QFabric Systems on page 258 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 601 Software serial number for your QFabric system (found in the e-mail containing the software serial number that you received from Juniper Networks when you purchased your QFabric system) IP addresses and a default gateway IP address for your QFabric system default partition IP addresses for your Director group device management ports Copyright ©...
  • Page 602 Existing local configuration: Enter the IP addresses and prefixes for both Director devices. NOTE: The Director group devices and QFabric system default partition IP addresses must be on the same subnet as your management network. Copyright © 2018, Juniper Networks, Inc.
  • Page 603 QFabric default partition CLI. [edit system] Please enter a password for QFabric components (Node devices, Interconnect devices, and infrastructure): component-password Please re-enter password: component-password Copyright © 2018, Juniper Networks, Inc.
  • Page 604 The director device displays the configuration. Saving temporary configuration... Configuring peer... Configuring local interfaces... Configuring interface eth0 with [10.49.214.74/24:10.49.214.254] Configured interface eth0 with [10.49.214.74/24:10.49.214.254] Copyright © 2018, Juniper Networks, Inc.
  • Page 605 Director Group 0 IP/Prefix [10.49.214.74/24] Director Group 1 IP/Prefix [10.49.214.75/24] Director Group Gateway [10.49.214.254] Starting MAC address [00:11:00:00:00:00] Number of MAC addresses [4000] QFabric Default Partition IP [10.49.214.150] QFabric serial ID [qfsn-123456789] Director Device Password [********] Copyright © 2018, Juniper Networks, Inc.
  • Page 606 QFabric System Initial and Default Configuration Information Installing and Connecting a QFX3100 Director Device on page 377 Performing a QFabric System Recovery Installation on the Director Group on page 841 request system software configuration-backup device-authentication Copyright © 2018, Juniper Networks, Inc.
  • Page 607 Viewing QFX5100 System Information on page 737 Viewing QFX3600 System Information on page 749 Viewing QFX3500 System Information on page 757 Viewing EX4300 System Information on page 765 Viewing EX4200 System Information on page 801 Copyright © 2018, Juniper Networks, Inc.
  • Page 608 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 609 An external management device such as a PC connected to the management network. To power off a QFX3100 Director device: Log in to the default partition of your QFabric system. See Gaining Access to the QFabric System Through the Default Partition. Copyright © 2018, Juniper Networks, Inc.
  • Page 610 Disconnected TR0214080017 Disconnected Interconnect device IC-TB3713490033 Connected Configured TB3713490033/RE0 Connected IC-TB3714010454 Connected Configured TB3714010454/RE0 Connected Fabric manager FM-0 Connected Configured Fabric control FC-0 Connected Configured FC-1 Connected Configured Diagnostic routing engine DRE-0 Connected Configured Copyright © 2018, Juniper Networks, Inc.
  • Page 611 LCDs are off seeing this message before following the instructions in Step and Step to disconnect the switch. Attach the grounding strap to your bare wrist and to a site ESD point. Copyright © 2018, Juniper Networks, Inc.
  • Page 612 Item Identifier Connection Configuration Ungrouped Node device Node6 BBAK8979 Disconnected Node group P3359-C Connected Configured P3359-C Connected P3865-C Connected Configured P3865-C Connected RSNG-1 Connected Configured Node-3 BBAK8276 Connected Node-4 BBAK8273 Connected Copyright © 2018, Juniper Networks, Inc.
  • Page 613 You see output similar to the following after entering the command: user@qfabric> show fabric administration inventory Item Identifier Connection Configuration Ungrouped Node device Node6 BBAK8979 Disconnected Node group P3359-C Connected Configured P3359-C Connected P3865-C Connected Configured P3865-C Connected RSNG-1 Connected Configured Copyright © 2018, Juniper Networks, Inc.
  • Page 614 After you power off a wiring tray, wait for at least 60 seconds before you turn it back on. After you power on a wiring tray, wait for at least 60 seconds before you turn it back off. Copyright © 2018, Juniper Networks, Inc.
  • Page 615 Powering Off and Removing the Old QFX3100 Director Device on page 566 Update the New QFX3100 Director Device Software on page 566 Adding the New QFX3100 Director Device to the QFabric System on page 567 Copyright © 2018, Juniper Networks, Inc.
  • Page 616 A message appears on the console, confirming that the operating system has halted. Observe the power supply faceplate LEDs. The AC power supply LED should turn off. Copyright © 2018, Juniper Networks, Inc.
  • Page 617 0281052011000001 online master Master Services --------------- Database Server online Load Balancer Director online QFabric Partition Address online Director Group Managed Services ------------------------------- Shared File System online Network File System online Virtual Machine Server online Copyright © 2018, Juniper Networks, Inc.
  • Page 618 ------ ---------------- ------- --------- 0281052011000032 online backup Director Group Managed Services ------------------------------- Shared File System online Network File System online Virtual Machine Server online Load Balancer/DHCP online Hard Drive Status ---------------- Physical ID:0 online Physical ID:1 online Copyright © 2018, Juniper Networks, Inc.
  • Page 619 Fabric manager FM-0 9832 Network Node group QFabric_default_NW-NG-1_RE1 24633 Fabric control QFabric_default_FC-1_RE0 25374 Diagnostic QFabric_DRE 6789 dg1: Routing Engine Type Hostname CPU-Use(%) ------------------------------------------------------------------------- Fabric manager FM-1 Network Node group QFabric_default_NW-NG-0_RE0 19217 Fabric control QFabric_default_FC-0_RE0 20071 Copyright © 2018, Juniper Networks, Inc.
  • Page 620 Place the removed screws in a labeled bag. You will need them when you reinstall the chassis. Lift the QFX3100 Director device from the rack or cabinet and transport it to your desired new location. Copyright © 2018, Juniper Networks, Inc.
  • Page 621 Discover the device connection status and the alias name (identifier) by issuing the command. show fabric administration inventory user@qfabric> show fabric administration inventory Item Identifier Connection Configuration Ungrouped Node device Node6 BBAK8979 Disconnected Node group P3359-C Connected Configured P3359-C Connected Copyright © 2018, Juniper Networks, Inc.
  • Page 622 You see output similar to the following after entering the command: user@qfabric> show fabric administration inventory Item Identifier Connection Configuration Ungrouped Node device Node6 BBAK8979 Disconnected Node group P3359-C Connected Configured Copyright © 2018, Juniper Networks, Inc.
  • Page 623 Set the wiring tray switch to the OFF (O) position. Observe the wiring tray LEDs. The power supply LEDs should turn off (appear unlit). Repeat this step for the second wiring tray. Copyright © 2018, Juniper Networks, Inc.
  • Page 624 “Connecting a QFX3008-I Interconnect Device to a Copper-Based QFX3000-G QFabric System Control Plane Network” on page 505 “Connecting a QFX3008-I Interconnect Device to a Fiber-Based QFX3000-G QFabric System Control Plane Network” on page 528. Copyright © 2018, Juniper Networks, Inc.
  • Page 625 Interconnect device from the inventory of QFabric system components and associate the serial number of the new device with the alias of the previous device. root@fabric# delete fabric aliases interconnect-device old-serial-numberalias-name root@fabric# set fabric aliases interconnect-device new-serial-numberalias-name Copyright © 2018, Juniper Networks, Inc.
  • Page 626 Ensure that the device has been safely powered off (see “Powering Off a QFX3008-I Interconnect Device” on page 562) and that you have unplugged (disconnected) the power cords. Remove three-phase wiring trays from the chassis and move them Copyright © 2018, Juniper Networks, Inc.
  • Page 627 Use the number 2 Phillips (+) screwdriver to remove the mounting hardware from the rack. Use the lift to transport the device to its new location. Related Installing and Connecting a QFX3008-I Interconnect Device on page 389 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 628 If the switch you plan to install as a Node device was previously used as a standalone switch and had advanced feature licenses installed, you can transfer those licenses to a new device. Contact your Juniper Networks sales representative for more information.
  • Page 629 NW-NG-0 Connected Configured P5502-C Disconnected P5502-C Disconnected P8189-C Connected Configured P8189-C Connected TA3713470056 Disconnected TA3713470056 Disconnected TR0214080017 Disconnected TR0214080017 Disconnected Interconnect device IC-TB3713490033 Connected Configured TB3713490033/RE0 Connected IC-TB3714010454 Connected Configured TB3714010454/RE0 Connected Fabric manager Copyright © 2018, Juniper Networks, Inc.
  • Page 630 LCDs are off seeing this message before following the instructions in Step and Step to disconnect the switch. Attach the grounding strap to your bare wrist and to a site ESD point. Copyright © 2018, Juniper Networks, Inc.
  • Page 631 Connecting a QFX5100 Node Device to a Copper-Based QFX3000-G QFabric System Control Plane Network on page 510 Connecting a QFX5100 Node Device to a Fiber-Based QFX3000-G QFabric System Control Plane Network on page 533 Copyright © 2018, Juniper Networks, Inc.
  • Page 632 TA3713470056 Disconnected TR0214080017 Disconnected TR0214080017 Disconnected Interconnect device IC-TB3713490033 Connected Configured TB3713490033/RE0 Connected IC-TB3714010454 Connected Configured TB3714010454/RE0 Connected Fabric manager FM-0 Connected Configured Fabric control FC-0 Connected Configured FC-1 Connected Configured Diagnostic routing engine Copyright © 2018, Juniper Networks, Inc.
  • Page 633 Ensure that the rack is stable and secured to the building. Ensure that there is enough space to place the removed QFX5100 device in its new location and along the path to the new location. Read “General Safety Guidelines and Warnings” on page 329. Copyright © 2018, Juniper Networks, Inc.
  • Page 634 (The remainder of this topic uses “rack” to mean “rack or cabinet.”) NOTE: When you remove multiple devices from a rack, remove the device in the top of the rack first and proceed to remove the rest of the devices from top to bottom. Copyright © 2018, Juniper Networks, Inc.
  • Page 635 Removing a QFX3500 Device from a Rack or Cabinet If you need to relocate an installed QFX3500 device, use the procedure described in this topic. (The remainder of this topic uses “rack” to mean “rack or cabinet.” ) Copyright © 2018, Juniper Networks, Inc.
  • Page 636 Place the removed screws and mounting blades in a labeled bag. You will need them when you reinstall the chassis. Transport the QFX3500 device to your desired new location. Related Mounting a QFX3500 Device in a Rack or Cabinet on page 475 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 637: Replacing Qfx3100 Components

    See these topics for instructions for installing and removing components: Installing a Power Supply in a QFX3100 Director Device (includes video) on page 589 Removing a Power Supply from a QFX3100 Director Device (includes video) on page 588 Copyright © 2018, Juniper Networks, Inc.
  • Page 638 Push the power supply faceplate ejector lever to the right while pulling the power supply away from the QFX3100 Director device to release the latch. Stop pulling the power supply once the lever is released. Copyright © 2018, Juniper Networks, Inc.
  • Page 639: Figure 232: Removing A Power Supply From A Qfx3100 Director Device

    ESD grounding strap NOTE: Each AC power supply must be connected to a dedicated AC power source outlet. To install an AC power supply in the QFX3100 Director device (see Figure 233 on page 590): Copyright © 2018, Juniper Networks, Inc.
  • Page 640: Figure 233: Installing A Power Supply In A Qfx3100 Director Device

    Rear Panel of a QFX3100 Director Device on page 30 Removing a Fan Module from a QFX3100 Director Device QFX3100 Director devices have three fan modules on the rear panel. The fan modules are hot-removable and hot-insertable field-replaceable units (FRUs). You can remove Copyright © 2018, Juniper Networks, Inc.
  • Page 641 When the fan stops spinning, grasp the fan module tightly to avoid dropping it and remove the fan module from the fan module slot. Place the fan module in the antistatic bag or on the antistatic mat. Copyright © 2018, Juniper Networks, Inc.
  • Page 642: Figure 234: Removing A Fan Module From A Qfx3100 Director Device

    Ensure that the fan module is properly aligned with the fan module slot. WARNING: To avoid injury, do not touch the fan with your hands or any tools as you slide the fan module into the chassis—the fan may start running. Copyright © 2018, Juniper Networks, Inc.
  • Page 643: Figure 235: Installing A Fan Module In A Qfx3100 Director Device

    Director device is brought back up. If you are removing network module 1, you need to edit: ifcfg-eth2 ifcfg-eth3 ifcfg-eth4 ifcfg-eth5 If you are removing network module 2, you need to edit: Copyright © 2018, Juniper Networks, Inc.
  • Page 644 Save the file and repeat the process with the remaining 3 files for the Director device. Locate and delete the following file: [root@qfabric ~]# rm /etc/udev/rules.d/61-persistent-net.rules Power off the QFX3100. See “Powering Off a QFX3100 Director Device” on page 559 Copyright © 2018, Juniper Networks, Inc.
  • Page 645 Gently pull the network module toward you and out of the network module slot, being careful to keep one hand underneath the module to support it when it is removed from the chassis. Place the network module in the antistatic bag or on the antistatic mat. Copyright © 2018, Juniper Networks, Inc.
  • Page 646: Figure 236: Removing A Network Module From A Qfx3100 Director Device

    If you are removing network module 1, you need to edit: ifcfg-eth2 ifcfg-eth3 ifcfg-eth4 ifcfg-eth5 If you are removing network module 2, you need to edit: ifcfg-eth6 ifcfg-eth7 ifcfg-eth8 ifcfg-eth9 Copyright © 2018, Juniper Networks, Inc.
  • Page 647 Installing a Network Module in a Director Device Before you begin installing a network module in a QFX3100 Director device: Ensure that you understand how to prevent electrostatic discharge (ESD) damage. “Prevention of Electrostatic Discharge Damage” on page 360. Copyright © 2018, Juniper Networks, Inc.
  • Page 648 Power on the QFX3100 Director device. See “Powering On a QFX3100 Director Device” on page 385. After system bootup, CentOS rescans the network module for MAC addresses and includes the new interfaces in the aggregated Ethernet (AE) bundle. Copyright © 2018, Juniper Networks, Inc.
  • Page 649 “Prevention of Electrostatic Discharge Damage” on page 360. Ensure that you have the following parts and tools available: ESD grounding strap Phillips (+) screwdriver, number 2 Antistatic bag or antistatic mat Replacement HDD module for the HDD module slot Copyright © 2018, Juniper Networks, Inc.
  • Page 650: Figure 238: Removing An Hdd Module From A Qfx3100 Director Device

    Figure 238: Removing an HDD Module from a QFX3100 Director Device Loosen captive screws. Slot Related Installing an HDD Module in a QFX3100 Director Device on page 601 Documentation HDD Modules in a QFX3100 Director Device on page 33 Copyright © 2018, Juniper Networks, Inc.
  • Page 651 “Removing an HDD Module from a QFX3100 Director Device” on page 599 Ensure that the HDD module is properly aligned with the HDD module slot. The HDD module faceplate should be aligned so the screws are aligned with the top of the HDD module slot. Copyright © 2018, Juniper Networks, Inc.
  • Page 652: Figure 239: Installing An Hdd Module In A Qfx3100 Director Device

    HDD Modules in a QFX3100 Director Device on page 33 Loosen captive screws. Documentation Tighten captive screws. Rear Panel of a QFX3100 Director Device on page 30 Slot Slot Troubleshooting HDD Module Failures in a RAID Volume on page 849 Slot Slot Copyright © 2018, Juniper Networks, Inc.
  • Page 653: Replacing Qfx3008-I Components

    Taking the Rear Card Offline in a QFX3008-I Interconnect Device on page 638 Removing a Rear Card from a QFX3008-I Interconnect Device on page 640 Installing a Rear Card in a QFX3008-I Interconnect Device on page 641 Copyright © 2018, Juniper Networks, Inc.
  • Page 654 To install a 16-port QSFP+ front card in a QFX3008-I Interconnect device, follow the instructions in “Installing a 16-Port QSFP+ Front Card in a QFX3008-I Interconnect Device” on page 636. To remove a 16-port QSFP+ front card from a QFX3008-I Interconnect device, Copyright © 2018, Juniper Networks, Inc.
  • Page 655 Do not leave the power supply slot empty while the device is operational. Replace the power supply promptly. To remove an AC power supply from a QFX3008-I Interconnect device (see Figure 240 on page 606): Copyright © 2018, Juniper Networks, Inc.
  • Page 656: Figure 240: Removing An Ac Power Supply From A Qfx3008-I Interconnect

    Figure 240: Removing an AC Power Supply from a QFX3008-I Interconnect Device Loosen thumbscrew Related AC Power Supply in a QFX3008-I Interconnect Device on page 56 Documentation Installing an AC Power Supply in a QFX3008-I Interconnect Device on page 607 Copyright © 2018, Juniper Networks, Inc.
  • Page 657 Push the captive screw into the power supply faceplate. Ensure that the screw is seated inside the corresponding hole on the faceplate. Tighten the captive screw using your fingers. When the screw is completely tight, the latch locks into the device chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 658: Figure 241: Installing An Ac Power Supply In A Qfx3008-I Interconnect

    QFX3008-I Interconnect device: Electrostatic discharge (ESD) grounding strap Phillips (+) screwdriver, number 1 Replacement wiring tray CAUTION: Do not leave the wiring tray slot empty while the device is operational. Replace the wiring tray promptly. Copyright © 2018, Juniper Networks, Inc.
  • Page 659: Figure 242: Removing A Wiring Tray From A Qfx3008-I Interconnect Device

    Figure 242: Removing a Wiring Tray from a QFX3008-I Interconnect Device Loosen thumbscrew and depress the tab. Copyright © 2018, Juniper Networks, Inc.
  • Page 660 Push the captive screw into the wiring tray faceplate. Ensure that the screw is seated inside the corresponding hole on the faceplate. Tighten the captive screw using your fingers. When the screw is completely tight, the latch locks into the device chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 661: Figure 243: Installing A Wiring Tray In A Qfx3008-I Interconnect Device

    A handle on the panel display faceplate facilitates handling of the fan tray. There is a captive screw at the top of the panel display to secure the fan tray in the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 662 Wait for approximately 15 seconds to allow all the fans to stop spinning. Slide the fan tray completely out of the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 663: Figure 244: Removing A Bottom Front Fan Tray From A Qfx3008-I Interconnect

    Ensure that you have the following parts and tools available to install a bottom fan tray in a QFX3008-I Interconnect device: Electrostatic discharge (ESD) grounding strap CAUTION: The fan trays can be removed and replaced while the QFX3008-I Interconnect device is operating. However, you must replace the fan tray Copyright © 2018, Juniper Networks, Inc.
  • Page 664: Figure 245: Installing A Bottom Fan Tray In A Qfx3008-I Interconnect Device

    CAUTION: Do not remove a fan tray unless you have a replacement fan tray available. Copyright © 2018, Juniper Networks, Inc.
  • Page 665 You can damage the air filter. Wait for approximately 15 seconds to allow all the fans to stop spinning. Slide the fan tray completely out of the chassis, being careful to use your other hand to support the weight. Copyright © 2018, Juniper Networks, Inc.
  • Page 666: Device

    “Prevention of Electrostatic Discharge Damage” on page 360. Ensure that you have the following parts and tools available to install a fan tray in a QFX3008-I Interconnect device: Electrostatic discharge (ESD) grounding strap Replacement fan tray Copyright © 2018, Juniper Networks, Inc.
  • Page 667: Figure 247: Installing A Side Fan Tray In A Qfx3008-I Interconnect Device

    Figure 247: Installing a Side Fan Tray in a QFX3008-I Interconnect Device Related Cooling System and Airflow in a QFX3008-I Interconnect Device on page 48 Documentation Removing a Side Fan Tray from a QFX3008-I Interconnect Device on page 614 Copyright © 2018, Juniper Networks, Inc.
  • Page 668 Pull firmly on the latch to slide the fan tray about 5 in. (13 cm) out of the chassis. WARNING: There is no fan guard on the fans. Be careful to keep your fingers clear of the moving fan blades when you are removing the fan tray. Copyright © 2018, Juniper Networks, Inc.
  • Page 669: Figure 248: Removing A Top Fan Tray From A Qfx3008-I Interconnect

    “Prevention of Electrostatic Discharge Damage” on page 360. Ensure that you have the following parts and tools available to install a fan tray in a QFX3008-I Interconnect device: Electrostatic discharge (ESD) grounding strap Replacement fan tray Copyright © 2018, Juniper Networks, Inc.
  • Page 670: Figure 249: Installing A Top Fan Tray In A Qfx3008-I Interconnect Device

    There are two captive screws on either side of the air filter door that secure the air filter in the chassis. CAUTION: Do not run the device for more than 2 minutes without the air filter in place. Copyright © 2018, Juniper Networks, Inc.
  • Page 671: Figure 250: Removing A Bottom Air Filter From A Qfx3008-I Interconnect

    Pull on the air filter tab, located in the center of the filter, and slide the air filter straight out. Figure 250: Removing a Bottom Air Filter from a QFX3008-I Interconnect Device Related Installing a Bottom Air Filter in a QFX3008-I Interconnect Device on page 622 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 672 Slide the air filter into the chassis. The air filter has a label indicating which side should be facing up. Close the air filter door, and tighten the captive screws on each side of the air filter door. Copyright © 2018, Juniper Networks, Inc.
  • Page 673: Figure 251: Installing A Bottom Air Filter In A Qfx3008-I Interconnect Device

    “Prevention of Electrostatic Discharge Damage” on page 360. Ensure that you have the following parts and tools available to remove a side air filter from a QFX3008-I Interconnect device: Electrostatic discharge (ESD) grounding strap Replacement air filter Copyright © 2018, Juniper Networks, Inc.
  • Page 674: Figure 252: Removing A Side Fan Tray From A Qfx3008-I Interconnect

    Pull firmly on the screw to detach the cover panel. Pull the air filter tab to the side and slide the filter out of the fan tray module. Figure 252: Removing a Side Fan Tray from a QFX3008-I Interconnect Device Copyright © 2018, Juniper Networks, Inc.
  • Page 675: Figure 253: Removing A Side Air Filter From A Qfx3008-I Interconnect Device

    This could damage device components. Before you remove an air filter, ensure that you understand how to prevent ESD damage. “Prevention of Electrostatic Discharge Damage” on page 360. Copyright © 2018, Juniper Networks, Inc.
  • Page 676: Figure 254: Installing A Side Air Filter In A Qfx3008-I Interconnect Device Side

    Push the screw end of the cover panel into the chassis. Tighten the captive screw on the cover panel using your fingers. Figure 254: Installing a Side Air Filter in a QFX3008-I Interconnect Device Side Fan Tray Copyright © 2018, Juniper Networks, Inc.
  • Page 677: Figure 255: Installing A Side Fan Tray In A Qfx3008-I Interconnect Device

    Interconnect device. Data traffic over other QFX3008-I Interconnect devices in your QFX3000 QFabric system is not disrupted. NOTE: We recommend that you take the backup Control Board offline before removing it. Before you offline a Control Board: Copyright © 2018, Juniper Networks, Inc.
  • Page 678 QFX3008-I Interconnect device. Data traffic over other QFX3008-I Interconnect devices in your QFX3000 QFabric system is not disrupted. Use the command to confirm that mastership has changed. show chassis routing-engine Copyright © 2018, Juniper Networks, Inc.
  • Page 679 It is important to know whether you are removing the master or the backup Control Board. “Taking a Control Board Offline in a QFX3008-I Interconnect Device” on page 627 for more information. Copyright © 2018, Juniper Networks, Inc.
  • Page 680 Taking care not to touch the leads, pins, or solder connections, place one hand underneath the Control Board to support it, and slide it completely out of the chassis. Place the Control Board in the antistatic bag or on the antistatic mat. Copyright © 2018, Juniper Networks, Inc.
  • Page 681: Figure 256: Removing A Control Board From A Qfx3008-I Interconnect

    Junos OS is updated to the same version that is running on the QFX3100 Director group. Before you begin installing a Control Board in a QFX3008-I Interconnect device, ensure that you understand how to prevent ESD damage. See “Prevention of Electrostatic Discharge Damage” on page 360. Copyright © 2018, Juniper Networks, Inc.
  • Page 682 Verify that the Control Board is installed correctly and functioning normally by checking the LEDs on the faceplate of the Control Board. The LED and POWER STATUS should be lit steady green a few minutes after the Control Board is installed. Copyright © 2018, Juniper Networks, Inc.
  • Page 683: Figure 257: Installing A Control Board In A Qfx3008-I Interconnect Device

    “Removing a 16-Port QSFP+ Front Card from a QFX3008-I Interconnect Device” on page 634. Related Installing a 16-Port QSFP+ Front Card in a QFX3008-I Interconnect Device on page 636 Documentation 16-Port QSFP+ Front Cards in a QFX3008-I Interconnect Device on page 52 Copyright © 2018, Juniper Networks, Inc.
  • Page 684 This action causes the card to slide out of the chassis slightly. Grasp the handle on the faceplate of the front card with one hand, and pull the card about halfway out. Copyright © 2018, Juniper Networks, Inc.
  • Page 685: Figure 258: Removing A 16-Port Front Card From A Qfx3008-I Interconnect

    Installing a 16-Port QSFP+ Front Card in a QFX3008-I Interconnect Device on page 636 Documentation 16-Port QSFP+ Front Cards in a QFX3008-I Interconnect Device on page 52 16-Port QSFP+ Front Card LEDs on a QFX3008-I Interconnect Device on page 731 Copyright © 2018, Juniper Networks, Inc.
  • Page 686 Ensuring that the card remains correctly aligned, slide the front card into the chassis until you feel resistance. Copyright © 2018, Juniper Networks, Inc.
  • Page 687 Commit the changes using the command, which sends the configuration of commit the old device to the new device. Copyright © 2018, Juniper Networks, Inc.
  • Page 688: Figure 259: Installing 16-Port Qsfp+ Front Card In A Qfx3008-I Interconnect

    QFX3000-G QFabric system will be reduced until the rear card is replaced. To take the rear card offline in a QFX3008-I Interconnect device: Log into the QFabric default partion on the Director device and start the CLI. [root@dg0] # cli Copyright © 2018, Juniper Networks, Inc.
  • Page 689 . Wait at least 3 to 4 minutes after first seeing this message the LCDs are off before following the instructions in “Removing a Rear Card from a QFX3008-I Interconnect Device” on page 640. Copyright © 2018, Juniper Networks, Inc.
  • Page 690 Place the antistatic bag or antistatic mat on a flat, stable surface. Pull both the ejector levers outward simultaneously, away from the faceplate of the rear card, until they go no further. This action causes the rear card to slide out of the chassis slightly. Copyright © 2018, Juniper Networks, Inc.
  • Page 691: Figure 260: Removing A Rear Card From A Qfx3008-I Interconnect Device

    Do not lift modules by holding the ejector levers. The levers cannot support the weight of the module. Lifting the module by the levers might bend the levers, and the bent levers prevent the board from being properly seated in the chassis. Copyright © 2018, Juniper Networks, Inc.
  • Page 692 QFabric default inventory interconnect-devices partition CLI. root@qfabric> show fabric administration inventory interconnect-devices Item Identifier Connection Configuration Interconnect device IC-QFX3713490033 Connected Configured QFX3713490033/RE0 Connected IC-QFXB3714010454 Connected Configured QFX3714010454/RE0 Connected Copyright © 2018, Juniper Networks, Inc.
  • Page 693: Figure 261: Installing A Rear Card In A Qfx3008-I Interconnect Device

    Figure 261: Installing a Rear Card in a QFX3008-I Interconnect Device Related Rear Cards in a QFX3008-I Interconnect Device on page 55 Documentation Rear Card LEDs on a QFX3008-I Interconnect Device on page 733 Copyright © 2018, Juniper Networks, Inc.
  • Page 694 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 695: Replacing Qfx3500 Components

    1 minute of removal to prevent chassis overheating. To install a power supply in a QFX3500 device, follow the instructions in “Installing a Power Supply in a QFX3500 Device” on page 646. To remove a power supply from a Copyright © 2018, Juniper Networks, Inc.
  • Page 696 Ensure that you have the following parts and tools available to install a power supply in a QFX3500 device: ESD grounding strap To install a power supply in a QFX3500 device (see Figure 262 on page 647): Copyright © 2018, Juniper Networks, Inc.
  • Page 697: Figure 262: Installing A Power Supply In A Qfx3500 Device

    NOTE: Each power supply must be connected to a dedicated power source outlet. NOTE: If you have a Juniper Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/support/tools/updateinstallbase/ . Failure 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 698 DC power supply—Switch the circuit breaker on the panel board that services the DC circuit to the OFF position. Copyright © 2018, Juniper Networks, Inc.
  • Page 699: Figure 263: Removing A Power Supply From A Qfx3500 Device

    Installing a Fan Tray in a QFX3500 Device The fan trays in a QFX3500 device 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. Copyright © 2018, Juniper Networks, Inc.
  • Page 700 The fan trays are designed so that they can only be inserted into the QFX3500 device model that supports the same airflow type. See “Cooling System and Airflow for a QFX3500 Device” on page 124 for more information. Copyright © 2018, Juniper Networks, Inc.
  • Page 701: Figure 264: Installing A Fan Tray In A Qfx3500 Device

    Place the antistatic bag or the antistatic mat on a flat, stable surface. Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis. Slide the locking lever toward the handle until it stops. Copyright © 2018, Juniper Networks, Inc.
  • Page 702: Figure 265: Removing A Fan Tray From A Qfx3500 Device

    Installing a Fan Tray in a QFX3500 Device on page 649 Installing a Management Board in a QFX3500 Device A QFX3500 device has a single field-replaceable unit (FRU) management board. CAUTION: You must power off the QFX3500 device before replacing the management board. Copyright © 2018, Juniper Networks, Inc.
  • Page 703: Figure 266: Installing A Management Board In A Qfx3500 Device

    QFX3500 device model that supports the same airflow type. See “Cooling System and Airflow for a QFX3500 Device” on page 124 for more information. Figure 266: Installing a Management Board in a QFX3500 Device Copyright © 2018, Juniper Networks, Inc.
  • Page 704 “Adding or Replacing a Node Device in a QFabric Node Group” on page 578 in QFabric systems. Attach the ESD grounding strap to your bare wrist and to a site ESD point. Slide the locking lever toward the handle until it stops. Copyright © 2018, Juniper Networks, Inc.
  • Page 705: Figure 267: Removing A Management Board From A Qfx3500 Device

    Front Panel of a QFX3500 Device on page 122 Connecting a Device to a Network for Out-of-Band Management Connecting a QFX Series Device to a Management Console on page 386 Installing a Management Board in a QFX3500 Device on page 652 Copyright © 2018, Juniper Networks, Inc.
  • Page 706 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 707: Replacing Qfx3600 Components

    “Installing a Power Supply in a QFX3600 or QFX3600-I Device” on page 660. To remove a power supply from a QFX3600 or QFX3600-I device, follow the instructions in “Removing a Power Supply from a QFX3600 or QFX3600-I Device” on page 658. Copyright © 2018, Juniper Networks, Inc.
  • Page 708 Replace a failed power supply with a blank panel or new power supply within 1 minute of removal to prevent chassis overheating. To remove a power supply from a QFX3600 or QFX3600-I device (see Figure 268 on page 660): Copyright © 2018, Juniper Networks, Inc.
  • Page 709 Take care not to touch power supply components, pins, leads, or solder connections. Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Copyright © 2018, Juniper Networks, Inc.
  • Page 710: Device

    QFX3000-G QFabric System Hardware Documentation Figure 268: Removing a Power Supply from a QFX3600 or QFX3600-I Device NOTE: If you have a Juniper 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 711: Figure 269: Installing A Power Supply In A Qfx3600 Or Qfx3600-I Device

    NOTE: Each power supply must be connected to a dedicated power source outlet. NOTE: If you have a Juniper 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 712 When the fans stop spinning, slide the fan tray completely out of the chassis. Place the fan tray in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Copyright © 2018, Juniper Networks, Inc.
  • Page 713 Taking care not to touch the connectors, remove the fan tray from its bag. Using both hands, align the tray with the fan tray slot on the rear panel of the chassis and slide it in until it is fully seated. Copyright © 2018, Juniper Networks, Inc.
  • Page 714: Figure 271: Installing A Fan Tray In A Qfx3600 Or Qfx3600-I Device

    Documentation Field-Replaceable Units for QFX3600 and QFX3600-I Devices on page 102 Rear Panel of QFX3600 and QFX3600-I Devices on page 106 Removing a Fan Tray from a QFX3600 or QFX3600-I Device on page 662 Copyright © 2018, Juniper Networks, Inc.
  • Page 715: Replacing Qfx5100 Components

    “Installing a Power Supply in a QFX5100 Device” on page 668. To remove a power supply from a QFX5100 device, follow the instructions in “Removing a Power Supply from a QFX5100 Device” on page 666. Copyright © 2018, Juniper Networks, Inc.
  • Page 716 Replace the power supply with a new power supply within 1 minute of removal to prevent chassis overheating. To remove a power supply from a QFX5100 device (see Figure 272 on page 668 Figure 273 on page 668): Copyright © 2018, Juniper Networks, Inc.
  • Page 717 Take care not to touch power supply components, pins, leads, or solder connections. Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Copyright © 2018, Juniper Networks, Inc.
  • Page 718: Figure 272: Removing A Power Supply From A 1 U Qfx5100 Device

    “Cooling System and Airflow in a QFX5100 Device” on page 88 for more information. To install a power supply in a QFX5100 device (see Figure 274 on page 669 Figure 275 on page 669): Copyright © 2018, Juniper Networks, Inc.
  • Page 719: Figure 274: Installing A Power Supply In A 1 U Qfx5100 Device

    Figure 274: Installing a Power Supply in a 1 U QFX5100 Device Figure 275: Installing a Power Supply in a QFX5100-96S Device NOTE: Each power supply must be connected to a dedicated power source outlet. Copyright © 2018, Juniper Networks, Inc.
  • Page 720 QFX3000-G QFabric System Hardware Documentation NOTE: If you have a Juniper 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 721: Figure 276: Removing A Qfx-Em-4Q Expansion Module From A Qfx5100-24Q

    5 seconds, the interfaces on the expansion module might not come Figure 276 on page 671 shows removing a QFX-EM-4Q expansion module from the port panel of a QFX5100-24Q device. Figure 276: Removing a QFX-EM-4Q Expansion Module from a QFX5100-24Q Device Copyright © 2018, Juniper Networks, Inc.
  • Page 722: Figure 277: Removing A Qfx-Pfa-4Q Expansion Module From A Qfx5100-24Q-Aa

    QFX-EM-4Q–Each module adds four Quad Enhanced Small Form-Factor Pluggable (QSFP+) ports. See Figure 278 on page 672. Figure 278: QFX-EM-4Q Expansion Module EX4600-EM-8F–Each module adds eight 10 Gigabit SFP+ ports. See Figure 279 on page 673. Copyright © 2018, Juniper Networks, Inc.
  • Page 723: Figure 279: Ex4600-Em-8F Expansion Module

    Ensure that you have the following parts and tools available: ESD grounding strap. If a grounding strap is not available, follow the alternative grounding method described in Step 1 of the following procedure. Phillips (+) screwdriver, number 2 Copyright © 2018, Juniper Networks, Inc.
  • Page 724: Figure 281: Installing A Qfx-Em-4Q Expansion Module In A Qfx5100-24Q

    Figure 281 on page 674 shows how to install a QSFP+ expansion module on the port panel of a QFX5100-24Q device. Figure 281: Installing a QFX-EM-4Q Expansion Module in a QFX5100-24Q Device Copyright © 2018, Juniper Networks, Inc.
  • Page 725: Figure 282: Installing A Qfx-Pfa-4Q Expansion Module In A Qfx5100-24Q-Aa

    EX4600-EM-8F installed in slot 2 (QIC1), the NIC interfaces are displayed as xe-0/0/24 xe-0/0/25 NOTE: If you have a Juniper 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 applies if you change the type of power supply or add a new type of expansion module.
  • Page 726 Pull firmly to slide the fan module halfway out of the chassis. When the fan stop spinning, slide the fan module completely out of the chassis. Place the fan module in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Copyright © 2018, Juniper Networks, Inc.
  • Page 727: Figure 283: Removing A Fan Module From A 1 U Qfx5100 Device

    The fan module provides FRU-to-port or port-to-FRU airflow depending on the switch product SKU you purchase. In legacy switches, or switches with an LCD, this airflow is called front to back and back to front. Copyright © 2018, Juniper Networks, Inc.
  • Page 728: Figure 285: Installing A Fan Module In A 1 U Qfx5100 Device

    Figure 286: Installing a Fan Module in a 2 U QFX5100-96S Device Related Removing a Fan Module from a QFX5100 Device on page 675 Documentation Cooling System and Airflow in a QFX5100 Device on page 88 Copyright © 2018, Juniper Networks, Inc.
  • Page 729 Chapter 44: Replacing QFX5100 Components Field-Replaceable Units in a QFX5100 Device on page 75 Management Panel of a QFX5100 Device on page 85 Copyright © 2018, Juniper Networks, Inc.
  • Page 730 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 731: Replacing Ex4300 Components

    Replacement power supply or a cover panel for the power supply slot CAUTION: We recommend that you install either a replacement power supply or a cover panel in the empty power supply slot to prevent chassis overheating and dust accumulation. Copyright © 2018, Juniper Networks, Inc.
  • Page 732 Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface. If you are not replacing the power supply, install the cover panel over the slot. Copyright © 2018, Juniper Networks, Inc.
  • Page 733: Figure 287: Removing An Ac Power Supply From Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Ensure you understand how to prevent electrostatic discharge (ESD) damage. See “Prevention of Electrostatic Discharge Damage” on page 360. Ensure that you have the following parts and tools available to install the power supply: ESD grounding strap Phillips (+) screwdriver, number 2 Copyright © 2018, Juniper Networks, Inc.
  • Page 734: Figure 289: Installing An Ac Power Supply In Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Figure 289: Installing an AC Power Supply in EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Copyright © 2018, Juniper Networks, Inc.
  • Page 735: Figure 290: Installing An Ac Power Supply In Ex4300-48Mp And Ex4300-48Mp-S Switches

    Chapter 45: Replacing EX4300 Components Figure 290: Installing an AC Power Supply in EX4300-48MP and EX4300-48MP-S Switches NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/support/tools/updateinstallbase/ . Failure 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 736 After you have removed an uplink module, wait for at least 5 seconds before you install an uplink module. If you do not wait for at least 5 seconds, the interfaces on the uplink module might not come up. Copyright © 2018, Juniper Networks, Inc.
  • Page 737: Figure 291: Removing A 4-Port Sfp+ Uplink Module From A 24-Port Or 48-Port Ex4300 Switch Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    You must reset the port as a VCP after you replace the module. See Setting an Uplink Port on an EX Series or QFX Series Switch as a Virtual Chassis Port. Copyright © 2018, Juniper Networks, Inc.
  • Page 738 Using both hands, place the module in the empty slot and slide it in gently until it is fully seated. Tighten both the captive screws by using your fingers or the screwdriver. Copyright © 2018, Juniper Networks, Inc.
  • Page 739: Figure 294: Installing A 4-Port Sfp+ Uplink Module In A 24-Port Or 48-Port Ex4300 Switch Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Figure 295: Installing a 2-Port QSFP+ Uplink Module in a 32-Port EX4300 Switch Figure 296: Installing an 8-Port SFP+ Uplink Module in a 32-Port EX4300 Switch NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/support/tools/updateinstallbase/ .
  • Page 740 Install the replacement fan. Tighten the captive screws on the faceplate of the fan module by using your fingers. If you are unable to tighten the captive screws by using your fingers, use the screwdriver. Copyright © 2018, Juniper Networks, Inc.
  • Page 741: Figure 297: Removing A Fan Module From Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Power supplies and fan modules with different airflow labels ( AIR IN (AFI) ) in the same chassis. AIR OUT (AFO) AC and DC power supplies in the same chassis. Before you install a fan module in the switch: Copyright © 2018, Juniper Networks, Inc.
  • Page 742: Figure 299: Installing A Fan Module In Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches

    Tighten the captive screws on the faceplate of the fan module by using your fingers. If you are unable to tighten the captive screws by using your fingers, use the screwdriver. Figure 299: Installing a Fan Module in EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Copyright © 2018, Juniper Networks, Inc.
  • Page 743: Figure 300: Installing A Fan Module In Ex4300-48Mp And Ex4300-48Mp-S

    Chapter 45: Replacing EX4300 Components Figure 300: Installing a Fan Module in EX4300-48MP and EX4300-48MP-S Switches 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 744 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 745: Replacing Ex4200 Components

    DC power supply—Switch the circuit breaker on the panel board that services the DC circuit to the OFF position. Copyright © 2018, Juniper Networks, Inc.
  • Page 746: Figure 301: Removing A Power Supply From The Switch

    Installing and Removing EX4200 Switch Hardware Components Power Supply in EX4200 Switches on page 188 Field-Replaceable Units in EX4200 Switches on page 185 AC Power Cord Specifications for EX4200 Switches on page 312 Rear Panel of an EX4200 Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 747 AC power supplies is at the top of the faceplate. The handle on the 190 W DC power supply runs across the faceplate. Push the locking lever up to its highest position (this action might pull the power supply in). Tighten the locking lever screw by using the screwdriver. Copyright © 2018, Juniper Networks, Inc.
  • Page 748: Figure 302: Installing A Power Supply In An Ex4200 Switch

    EX4200 product EX-PWR2-930-AC line. 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 749 Electrostatic discharge (ESD) grounding strap (If a grounding strap is not available, follow the alternative grounding method described in Step 1 of the following procedure.) Cross-head screwdriver (provided in the uplink module kit) An antistatic bag or antistatic mat Copyright © 2018, Juniper Networks, Inc.
  • Page 750: Figure 303: Sliding The Screwdriver To The Narrow Part Of The Keyhole

    Slide the screwdriver out of the keyhole. Place the uplink module in an antistatic bag or on an antistatic mat placed on a flat, stable surface. Figure 303: Sliding the Screwdriver to the Narrow Part of the Keyhole Copyright © 2018, Juniper Networks, Inc.
  • Page 751: Figure 304: Removing An Uplink Module From An Ex4200 Switch

    You must reset the port as a VCP after you replace the module. See Setting an Uplink Port on an EX Series or QFX Series Switch as a Virtual Chassis Port. Copyright © 2018, Juniper Networks, Inc.
  • Page 752 Flip the door down and tighten the screws by using the cross-head screwdriver. NOTE: If the switch does not detect the uplink module, see Troubleshooting Virtual Chassis Port Connectivity on an EX4200 Switch. Copyright © 2018, Juniper Networks, Inc.
  • Page 753: Figure 305: Installing An Uplink Module In An Ex4200 Switch

    Chapter 46: Replacing EX4200 Components Figure 305: Installing an Uplink Module in an EX4200 Switch 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 754: Figure 306: Removing A Fan Tray From An Ex4200 Switch

    Installing a Fan Tray in an EX4200 Switch on page 705 Documentation Installing and Removing EX4200 Switch Hardware Components Cooling System and Airflow in an EX4200 Switch on page 187 Field-Replaceable Units in EX4200 Switches on page 185 Rear Panel of an EX4200 Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 755: Figure 307: Installing A Fan Tray In An Ex4200 Switch

    Removing a Fan Tray from an EX4200 Switch on page 703 Documentation Installing and Removing EX4200 Switch Hardware Components Cooling System and Airflow in an EX4200 Switch on page 187 Field-Replaceable Units in EX4200 Switches on page 185 Rear Panel of an EX4200 Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 756 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 757: Replacing Transceivers And Fiber-Optic Cables

    Label the cable connected to the transceiver so that you can reconnect it correctly. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected to transceivers emit laser light that can damage your eyes. Copyright © 2018, Juniper Networks, Inc.
  • Page 758 Place the transceiver in the electrostatic bag or on the antistatic mat placed on a flat, stable surface. Place the dust cover over the empty port. Related Installing a Transceiver in a QFX Series Device on page 709 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 759 Slide the transceiver in gently until it is fully seated. See Figure 308 on page 710 for an example of inserting an SFP transceiver. Figure 309 on page 710, Figure 310 on page 710, Copyright © 2018, Juniper Networks, Inc.
  • Page 760: Figure 308: Installing An Sfp Transceiver In The Qfx Series

    Figure 308: Installing an SFP Transceiver in the QFX Series Figure 309: Installing a QSFP+ Transceiver in the QFX Series—Vertical Orientation QSFP transceiver Figure 310: Installing a QSFP+ Transceiver in the QFX Series—Horizontal Orientation Copyright © 2018, Juniper Networks, Inc.
  • Page 761: Figure 311: Installing A Qsfp+ Transceiver In A Qfx5100-48T

    “Laser and LED Safety Guidelines and Warnings for the QFX Series” on page 350). Ensure that you have the following parts and tools available: Rubber safety cap to cover the transceiver Rubber safety cap to cover the fiber-optic cable connector Copyright © 2018, Juniper Networks, Inc.
  • Page 762 Before you connect a fiber-optic cable to an optical transceiver installed in the QFX Series, ensure that you have taken the necessary precautions for safe handling of lasers (see “Laser and LED Safety Guidelines and Warnings for the QFX Series” on page 350). Copyright © 2018, Juniper Networks, Inc.
  • Page 763 Related Disconnecting a Fiber-Optic Cable from a QFX Series Device on page 711 Documentation Maintaining Fiber-Optic Cables in a QFX Series Device on page 719 Copyright © 2018, Juniper Networks, Inc.
  • Page 764 Only ports Q0 through Q7 can be configured to operate as 40-gigabit data plane (fte) uplink ports. Only ports Q2 through Q15 can be configured to operate as 10-Gigabit Ethernet (xe) or 40-Gigabit Ethernet (xle) ports. Copyright © 2018, Juniper Networks, Inc.
  • Page 765 [edit chassis node-group name node-device name pic 1] root@qfabric# delete fte port-range port-range-low port-range-high For example, to delete the 40-gigabit data plane uplink port configuration for ports Q4 through Q7: [edit chassis node-group BBAK8281 node-device BBAK8309 pic 1] Copyright © 2018, Juniper Networks, Inc.
  • Page 766 [edit chassis node-group name node-device name pic 0] root@qfabric# delete xe port-range port-range-low port-range-high For example, to delete the 10-Gigabit Ethernet port configuration for ports Q4 through [edit chassis node-group BBAK8281 node-device BBAK8309 pic 0] Copyright © 2018, Juniper Networks, Inc.
  • Page 767 [edit chassis node-group name node-device name pic 1] root@qfabric# delete xle port-range port-range-low port-range-high For example, to delete the 40-Gigabit Ethernet port configuration for ports Q4 through [edit chassis node-group BBAK8281 node-device BBAK8309 pic 1] Copyright © 2018, Juniper Networks, Inc.
  • Page 768 For example, to delete the 40-Gigabit Ethernet port configuration for port Q4: [edit chassis node-group BBAK8281 node-device BBAK8309 pic 1] root@qfabric# delete xle port 4 Related Understanding Node Devices on page 18 Documentation Understanding Interfaces on the QFabric System Copyright © 2018, Juniper Networks, Inc.
  • Page 769 Removing a Side Air Filter from a QFX3008-I Interconnect Device on page 623 Installing a Side Air Filter in a QFX3008-I Interconnect Device on page 625 Maintaining Fiber-Optic Cables in a QFX Series Device To maintain fiber-optic cables in the QFX Series: Copyright © 2018, Juniper Networks, Inc.
  • Page 770 Fiber Cleaner. Follow the directions in the cleaning kit you use. Related Connecting a Fiber-Optic Cable to a QFX Series Device on page 712 Documentation Disconnecting a Fiber-Optic Cable from a QFX Series Device on page 711 Copyright © 2018, Juniper Networks, Inc.
  • Page 771: Viewing Qfx3100 System Information

    LEDs on a QFX3100 Director device, their colors and states, and the status they indicate. Table 159: Chassis LEDs on a QFX3100 Director Device Color State Description Power Unlit Device is powered off. Green On steadily Device is powered on. Copyright © 2018, Juniper Networks, Inc.
  • Page 772: Figure 314: Leds On The Management Port On A Qfx3100 Director Device

    (see Figure 314 on page 722). Figure 314: LEDs on the Management Port on a QFX3100 Director Device Link/Activity Speed MGMT Table 160 on page 723 describes the Link/Activity and Speed LED. Copyright © 2018, Juniper Networks, Inc.
  • Page 773: Figure 315: Network Module Port Leds On A Qfx3100 Director Device

    LEDs on the SFP network module ports are identical. Figure 315: Network Module Port LEDs on a QFX3100 Director Device LINK/ ACT SPD Link/Activity Speed Table 161 on page 724 describes the network module port LEDs. Copyright © 2018, Juniper Networks, Inc.
  • Page 774: Figure 316: Ac Power Supply Leds On A Qfx3100 Director Device

    Figure 316: AC Power Supply LEDs on a QFX3100 Director Device Ejector lever AC Power supply status LED Table 162 on page 725 describes the power supply status LED on an AC power supply in a QFX3100 Director device. Copyright © 2018, Juniper Networks, Inc.
  • Page 775: Table 162: Power Supply Led On A Qfx3100 Director Device

    Related AC Power Specifications for a QFX3100 Director Device on page 277 Documentation Connecting AC Power to a QFX3100 Director Device on page 383 Copyright © 2018, Juniper Networks, Inc.
  • Page 776 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 777: Viewing Qfx3008-I System Information

    System LCD panel LEDs Alarm Power supply LEDs LEDs LEDs Table 163 on page 728 describes the chassis status LEDs in a QFX3008-I Interconnect device, their colors and states, and the status they indicate. Copyright © 2018, Juniper Networks, Inc.
  • Page 778: Table 163: Chassis Status Leds On A Qfx3008-I Interconnect Device

    System power Unlit The device is powered off. Amber Blinking One or more power component failures are generating one or more alarms. Green On steadily The AC input and DC output for the system are Copyright © 2018, Juniper Networks, Inc.
  • Page 779: Figure 318: Control Board Leds On A Qfx3008-I Interconnect Device

    Auxiliary port port Management port ports port Ejector levers Control board Status and status LEDs Link/Activity LEDs Table 164 on page 730 describes these LEDs, their colors and states, and the status they indicate. Copyright © 2018, Juniper Networks, Inc.
  • Page 780: Table 164: Control Board Leds On A Qfx3008-I Interconnect Device

    Status Unlit No transceiver is installed in the port, the port is configured for a different interface, or the transceiver is not supported. Green On steadily A transceiver is installed in the port. Copyright © 2018, Juniper Networks, Inc.
  • Page 781: Figure 319: 16-Port Qsfp+ Front Card Leds On A Qfx3008-I Interconnect

    Figure 319: 16-Port QSFP+ Front Card LEDs on a QFX3008-I Interconnect Device Link/Activity and Status LEDs Front card status LEDs Table 166 on page 732 describes these LEDs, their colors and states, and the status they indicate. Copyright © 2018, Juniper Networks, Inc.
  • Page 782: Table 166: 16-Port Qsfp+ Front Card Leds On A Qfx3008-I Interconnect

    A transceiver is installed in the port. Related 16-Port QSFP+ Front Cards in a QFX3008-I Interconnect Device on page 52 Documentation Installing a 16-Port QSFP+ Front Card in a QFX3008-I Interconnect Device on page 636 Copyright © 2018, Juniper Networks, Inc.
  • Page 783: Figure 320: Rear Card Leds On A Qfx3008-I Interconnect Device

    “Installing a Rear Card in a QFX3008-I Interconnect Device” on page 641. Green On steadily Rear card is powered on. Amber Blinking Rear card is offline. Copyright © 2018, Juniper Networks, Inc.
  • Page 784: Figure 321: Ac Power Supply Leds On A Qfx3008-I Interconnect Device

    Power supply is not supplying DC power There is a status LED for each correctly. channel. Solid Green DC power output is within normal operating range. Blinking Amber Power supply has been disabled internally by the system. Copyright © 2018, Juniper Networks, Inc.
  • Page 785: Figure 322: Ac Single-Phase Wiring Tray Leds On A Qfx3008-I Interconnect

    LED corresponds to. See Figure 322 on page 735 Figure 323 on page 736. Figure 322: AC Single-Phase Wiring Tray LEDs on a QFX3008-I Interconnect Device Status LEDs Copyright © 2018, Juniper Networks, Inc.
  • Page 786: Figure 323: Ac Three-Phase Wiring Tray Leds On A Qfx3008-I Interconnect

    AC Power Specifications for a QFX3008-I Interconnect Device with Single-Phase Documentation Wiring Trays on page 281 Power Requirements for a QFX3008-I Interconnect Device on page 283 Connecting AC Power to a QFX3008-I Interconnect Device with Single-Phase Wiring Trays on page 411 Copyright © 2018, Juniper Networks, Inc.
  • Page 787: Viewing Qfx5100 System Information

    RJ45 SFP or 1GbE fiber SFP) 3— Reset button, see caution statement below 6— USB port CAUTION: Do not use the Reset button to restart the power sequence unless under the direction of Juniper Networks Technical Assistance Center (JTAC). Copyright © 2018, Juniper Networks, Inc.
  • Page 788: Table 171: Chassis Status Leds On A Qfx5100 Switch

    A member in a QFX Virtual Chassis A leaf device in a Virtual Chassis Fabric (VCF) A spine device in a VCF A Routing Engine Master in a VCF A Routing Engine Backup in a VCF Copyright © 2018, Juniper Networks, Inc.
  • Page 789 Base-T and SFP 1000 Base-X connections) on a QFX5100 switch have two LEDs that indicate link status and link activity (see Figure 325 on page 740). The left LED indicates status; the right LED indicates link/activity. Copyright © 2018, Juniper Networks, Inc.
  • Page 790: Figure 325: Management Port Leds On A Qfx5100 Switch

    CAUTION: Do not use the button to restart the power sequence unless Reset under the direction of Juniper Networks Technical Assistance Center (JTAC). Table 172 on page 741 describes the management port LEDs. Copyright © 2018, Juniper Networks, Inc.
  • Page 791: Table 172: Management Port Leds On A Qfx5100 Switch

    LEDs. The link LED indicates link activity or a fault. The status LED indicates transceiver presence. See Table 173 on page 742 to locate the position and type of LED for your QFX5100 model. Copyright © 2018, Juniper Networks, Inc.
  • Page 792: Table 173: Qfx5100 Access Port And Uplink Led Locations

    QFX3000-G QFabric System Hardware Documentation Table 173: QFX5100 Access Port and Uplink LED Locations Model Port Type Indicators Location QFX5100-24Q QSFP+ Link Bi-colored LEDs Status QFX5100-48S SFP+ Link Status QFX5100-48SH QFX5100-48T 10GBASE-T Link QFX5100-48TH QFX5100-96S SFP+ Link Status Copyright © 2018, Juniper Networks, Inc.
  • Page 793: Table 174: Network Port Leds On Sfp+ Ports On A Qfx5100 Switch

    LED is used and the remaining LEDs are not used when the interface is configured for 40-Gigabit Ethernet and connected to a QSFP+ transceiver. All four LEDs are used when the interface is configured for 10-Gigabit Ethernet and the port is connected using Copyright © 2018, Juniper Networks, Inc.
  • Page 794: Figure 326: Fan Module Led In A Qfx5100 Switch

    LED next to the fan module. Figure 326: Fan Module LED in a QFX5100 Switch 1— Fan LED Table 176 on page 745 describes the function of the fan tray LED. Copyright © 2018, Juniper Networks, Inc.
  • Page 795: Figure 327: Ac Power Supply Leds On A Qfx5100 Switch

    Table 177: AC Power Supply LEDs on a QFX5100 Switch Color State Description AC OK Unlit The power supply is disconnected from power, or power is not coming into the power supply. Green On steadily Power is coming into the power supply. Copyright © 2018, Juniper Networks, Inc.
  • Page 796: Figure 328: Dc Power Supply Faceplate On A Qfx5100 Switch

    Figure 328: DC Power Supply Faceplate on a QFX5100 Switch 1— Input LED 3— Fault LED 2—Output LED CAUTION: The V+ terminals are shunted internally together, as are the V- terminals. The same polarity terminal can be wired together from the same Copyright © 2018, Juniper Networks, Inc.
  • Page 797: Table 178: Dc Power Supply Leds On A Qfx5100 Switch

    Related DC Power Supply in a QFX5100 Device on page 96 Documentation DC Power Specifications for a QFX5100 Device on page 293 Connecting DC Power to a QFX5100 Device on page 446 Copyright © 2018, Juniper Networks, Inc.
  • Page 798 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 799: Viewing Qfx3600 System Information

    LEDs in a QFX3600 and QFX3600-I device, their colors and states, and the status they indicate. You can view the colors of the three LEDs remotely through the CLI by issuing the operational mode command show chassis lcd Copyright © 2018, Juniper Networks, Inc.
  • Page 800: Table 179: Chassis Status Leds In The Qfx3600 And Qfx3600-I Device

    The RJ-45 management ports labeled and SFP management ports labeled in a QFX3600 or QFX3600-I device have two LEDs that indicate link speed and activity. NOTE: On the SFP management ports, denotes activity, and denotes speed. Copyright © 2018, Juniper Networks, Inc.
  • Page 801: Figure 330: Leds On The Management Ports On A Qfx3600 Or Qfx3600-I

    Connecting a QFX3600 Device to a Network for Out-of-Band Management Access Port and Uplink Port LEDs on a QFX3600 or QFX3600-I Device Each access port and uplink port in a QFX3600 device has two LEDs (see Figure 331 on page 752). Copyright © 2018, Juniper Networks, Inc.
  • Page 802: Figure 331: Leds On The Qsfp+ Access And Uplink Ports

    A link is established, and there is link activity. Status Unlit No transceiver is installed in the port, or the transceiver is not supported. Green On steadily A transceiver is installed in the port. Copyright © 2018, Juniper Networks, Inc.
  • Page 803: Figure 332: Fan Tray

    Removing a Fan Tray from a QFX3600 or QFX3600-I Device on page 662 AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device Figure 333 on page 754 shows the location of the LEDs on the power supply. Copyright © 2018, Juniper Networks, Inc.
  • Page 804: Figure 333: Ac Power Supply Leds On A Qfx3500, Qfx3600, Or Qfx3600-I

    Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 463 DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device Figure 334 on page 755 shows the location of the LEDs on the DC power supply. Copyright © 2018, Juniper Networks, Inc.
  • Page 805: Figure 334: Dc Power Supply Faceplate On A Qfx3500, Qfx3600, Or Qfx3600-I

    Power is coming into the power supply. Output Unlit The power supply is disconnected from power, or the power supply is not sending out power correctly. Green On steadily The power supply is sending out power correctly. Copyright © 2018, Juniper Networks, Inc.
  • Page 806 Related DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 112 Documentation Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 466 Copyright © 2018, Juniper Networks, Inc.
  • Page 807: Viewing Qfx3500 System Information

    LEDs on a QFX3500 device, their colors and states, and the status they indicate. You can view the colors of the three LEDs remotely through the CLI by issuing the operational mode command show chassis lcd Copyright © 2018, Juniper Networks, Inc.
  • Page 808: Table 186: Chassis Status Leds On A Qfx3500 Device

    ) on a QFX3500 device have two LEDs that indicate link speed and activity (see Figure 336 on page 759). NOTE: Figure 336 on page 759 depicts the 1000BASE-T management ports. The LEDs on the SFP management ports are identical. Copyright © 2018, Juniper Networks, Inc.
  • Page 809: Figure 336: Management Port Leds On A Qfx3500 Device

    LEDs: Figure 337 on page 760 shows the location of the LEDs on the SFP+ access ports. Figure 338 on page 760 shows the location of the LEDs on the QSFP+ uplink ports. Copyright © 2018, Juniper Networks, Inc.
  • Page 810: Figure 337: Leds On The Sfp+ Access Ports

    No transceiver is installed in the port, the port is configured for a different interface, or the transceiver is not supported. Green On steadily An Ethernet transceiver is installed in the port. Amber On steadily A Fibre Channel transceiver is installed in the port. Copyright © 2018, Juniper Networks, Inc.
  • Page 811: Figure 339: Fan Tray Led In A Qfx3500 Device

    LED on the fan tray. Figure 339: Fan Tray LED in a QFX3500 Device Fan modules Ejector Table 176 on page 745 describes the function of the fan tray LED. Copyright © 2018, Juniper Networks, Inc.
  • Page 812: Figure 340: Ac Power Supply Leds On A Qfx3500, Qfx3600, Or Qfx3600-I

    An error has been detected in the power supply. Replace the power supply as soon as possible. To maintain proper airflow through the chassis, leave the power supply installed in the chassis until you are ready to replace it. Copyright © 2018, Juniper Networks, Inc.
  • Page 813: Figure 341: Dc Power Supply Faceplate On A Qfx3500, Qfx3600, Or Qfx3600-I

    The same polarity terminal can be wired together from the same source to provide an additional current path in a higher power chassis. Do not connect the terminals to different sources. Table 185 on page 755 describes the LEDs on the DC power supplies. Copyright © 2018, Juniper Networks, Inc.
  • Page 814: Table 192: Dc Power Supply Leds On A Qfx3500, Qfx3600, Or Qfx3600-I

    Related DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device on page 112 Documentation Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device on page 466 Copyright © 2018, Juniper Networks, Inc.
  • Page 815: Viewing Ex4300 System Information

    There are two navigation buttons—Menu and Enter—to the right of the LCD panel. Figure 342 on page 765. Figure 342: LCD Panel in EX4300 Switches 1— LCD panel 3— LCD panel Menu button 2— LCD panel Enter button 4— Chassis status LEDs Copyright © 2018, Juniper Networks, Inc.
  • Page 816 Status LED and the number of chassis alarms. The number of alarms is updated every second. In status mode, the second line displays: Status of the Virtual Chassis port (VCP) Status of the power supplies Copyright © 2018, Juniper Networks, Inc.
  • Page 817: Table 193: Lcd Panel Menu Options In Ex4300 Switches

    “Network Port, Built-In QSFP+ Port, Uplink Port, and Uplink Module Port LEDs on EX4300 Switches” on page 773 for information about the Status LED modes. Press Menu to exit the Idle menu and go to the Status menu. Copyright © 2018, Juniper Networks, Inc.
  • Page 818 Press Menu to display the VCPs status again. You can disable the Status menu or the options in the Status menu in the LCD panel. See Configuring the LCD Panel on EX Series Switches (CLI Procedure). Copyright © 2018, Juniper Networks, Inc.
  • Page 819 EX4300 switches except EX4300-48MP and EX4300-48MP-S switches have three chassis status LEDs (labeled , and ) on the right of the LCD panel, next to the Menu and Enter buttons (see Figure 343 on page 770). EX4300-48MP and Copyright © 2018, Juniper Networks, Inc.
  • Page 820: Figure 343: Chassis Status Leds In Ex4300 Switches Except Ex4300-48Mp

    LEDs on an EX4300 switch, their colors and states, and the status they indicate. You can view the colors of the three LEDs remotely through the CLI by issuing the operational mode command show chassis led Copyright © 2018, Juniper Networks, Inc.
  • Page 821: Table 194: Chassis Status Leds On An Ex4300 Switch

    A minor alarm (yellow) indicates a noncritical condition that requires monitoring or maintenance. A minor alarm that is left unchecked might cause interruption in service or performance degradation. All three LEDs can be lit simultaneously. Copyright © 2018, Juniper Networks, Inc.
  • Page 822: And Ex4300-48Mp-S Switches

    State and Description Link/Activity Green Blinking—The port and the link are active, and there is link activity. On steadily—The port and the link are active, but there is no link activity. Off—The port is not active. Copyright © 2018, Juniper Networks, Inc.
  • Page 823: Table 196: Status Led On The Management Port On An Ex4300 Switch

    EX4300-48MP-S switches. There is no QSFP+ uplink module supported on EX4300-48MP and EX4300-48MP-S switches. Figure 353 on page 775 shows the location of the LEDs on the SFP+ uplink module ports on the 8-port SFP+ uplink module on EX4300 switches except EX4300-48MP and Copyright © 2018, Juniper Networks, Inc.
  • Page 824: Figure 347: Leds On 10/100/1000Base-T Network Ports And

    Link activity LED 2— Status LED Figure 350: LEDs on the SFP+ Uplink Ports and on the 4-Port SFP+ Uplink Module on EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches 1— Link activity LED 2— Status LED Copyright © 2018, Juniper Networks, Inc.
  • Page 825: Figure 351: Leds On The Ports On The 4-Port 10Gbe Uplink Module On Ex4300-48Mp And Ex4300-48Mp-S Switches

    3—Link activity LED of the upper port Table 197 on page 776 describes the link activity LED on 10/100/1000BASE-T network ports, SFP network ports, SFP+ uplink ports, SFP+ uplink module ports, built-in QSFP+ ports, and QSFP+ uplink module ports. Copyright © 2018, Juniper Networks, Inc.
  • Page 826: Table 197: Link/Activity Led

    Steadily green—PoE is enabled on the port and a device is drawing power. Blinking green—PoE is enabled on the port, but no power is drawn from the port. Unlit—PoE is not enabled on the port. Copyright © 2018, Juniper Networks, Inc.
  • Page 827: Table 199: Status Led On 100/1000/2500/5000/10000Base-T Ethernet Network Ports On Ex4300-48Mp And Ex4300-48Mp-S Switches

    SFP+ uplink module ports on EX4300-48MP and EX4300-48MP-S switches. Table 200: Status LED on SFP+ Uplink Ports and SFP+ Uplink Module Ports LCD Indicator State and Description Status Green Indicates the speed. The speed indicators are: Blinking green—1000 Mbps Steadily green—10 Gbps Copyright © 2018, Juniper Networks, Inc.
  • Page 828: Figure 354: Leds On Ac Power Supply For Ex4300 Switches

    IN OK Unlit Indicates one of the following: AC power input voltage is not within normal operating range. No AC power input. Green Power supply is receiving proper input power and is functioning normally. Copyright © 2018, Juniper Networks, Inc.
  • Page 829: Figure 355: Dc Power Supply Faceplate On An Ex4300 Switch

    Indicates one of the following: IN OK Power supply is disconnected from DC power feed. DC power input voltage is not within normal operating range. No DC power input. Green The power supply is receiving power. Copyright © 2018, Juniper Networks, Inc.
  • Page 830 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 831: Table 204: Details Of A Virtual Chassis Member Switch

    Table 205: Status of a Member Switch in a Virtual Chassis If the member switch is It appears as It means the member switch Present Has established physical and logical connections with Virtual Prsnt Chassis member switches. Copyright © 2018, Juniper Networks, Inc.
  • Page 832: Table 206: System Information

    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 © 2018, Juniper Networks, Inc.
  • Page 833 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 834: Table 207: Health Status

    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 © 2018, Juniper Networks, Inc.
  • Page 835 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 © 2018, Juniper Networks, Inc.
  • Page 836: Table 208: Capacity Utilization

    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 © 2018, Juniper Networks, Inc.
  • Page 837: Table 209: Chassis Viewer For Ex2200 Switches

    In the image, the following colors denote the interface status: Green—Interface is up and operational. Yellow—Interface is up but is nonoperational. Gray—Interface is down and nonoperational. Mouse over the interface (port) to view more information. Rear View Copyright © 2018, Juniper Networks, Inc.
  • Page 838: Table 210: 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 839 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 840: Table 212: 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 841: Table 213: 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 842: Table 214: 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 843 (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 844: Table 215: 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 845: Table 217: 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 846 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 847: Table 218: 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 848 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 849 EX4300 Switches Hardware Overview on page 137 EX4500 Switches Hardware Overview EX6210 Switch Hardware Overview EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview Checking Active Alarms with the J-Web Interface on page 910 XRE200 External Routing Engine Hardware Guide Copyright © 2018, Juniper Networks, Inc.
  • Page 850 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 851: Viewing Ex4200 System Information

    You can turn on the backlight by pressing the Menu Enter button once. After turning on the backlight, you can toggle between the LCD panel menus by pressing the Menu button and navigate through the menu options by pressing the button. Enter Copyright © 2018, Juniper Networks, Inc.
  • Page 852 In the maintenance mode, the second line displays one of the following options that you can use to configure and troubleshoot the switch: System halt System reboot Load rescue Request VC port (for an EX4200 switch that is a member of a Virtual Chassis) Copyright © 2018, Juniper Networks, Inc.
  • Page 853: Table 220: Lcd Panel Menu Options

    See Network Port LEDs in EX3200 Switches or “Network Port LEDs in EX4200 Switches” on page 808 information about the Status LED modes. Press to exit the Idle menu and go to the Status menu. Menu Copyright © 2018, Juniper Networks, Inc.
  • Page 854 It is not available for an EX3200 switch. If you do not want users to use Status menu options, disable the entire menu or individual menu options. See Configuring the LCD Panel on EX Series Switches (CLI Procedure). Copyright © 2018, Juniper Networks, Inc.
  • Page 855 See Configuring the LCD Panel on EX Series Switches (CLI Procedure). Related Front Panel of an EX4200 Switch Documentation Field-Replaceable Units in EX4200 Switches on page 185 Connecting and Configuring an EX Series Switch (CLI Procedure) Copyright © 2018, Juniper Networks, Inc.
  • Page 856: Figure 357: Chassis Status Leds In An Ex4200 Switch

    SYS (System) Green On steadily—Junos OS for EX Series switches has been loaded on the switch. Blinking—The switch is booting. Off—The switch is powered off or is halted. Copyright © 2018, Juniper Networks, Inc.
  • Page 857 The management port on EX4200 switches has two LEDs that indicate link/activity and port status (see Figure 358 on page 808). The management port is set to full-duplex and the speed is set to 100 Mbps. Copyright © 2018, Juniper Networks, Inc.
  • Page 858: Figure 358: Leds On The Management Port On An Ex4200 Switch

    LEDs on the network ports on the front panel. Figure 360 on page 809 shows the location of the LEDs on the uplink module ports on the SFP uplink module. Copyright © 2018, Juniper Networks, Inc.
  • Page 859: Figure 359: Leds On The Network Ports On The Front Panel

    LEDs on the uplink module ports on the XFP uplink module. Figure 359: LEDs on the Network Ports on the Front Panel Figure 360: LEDs on the Uplink Module Ports on the SFP Uplink Module Copyright © 2018, Juniper Networks, Inc.
  • Page 860: Figure 361: Leds On The Uplink Module Ports On The Sfp+ And Sfp+ Macsec

    State and Description Link/Activity Green Blinking—The port and the link are active, and there is link activity. On steadily—The port and the link are active, but there is no link activity. Off—The port is not active. Copyright © 2018, Juniper Networks, Inc.
  • Page 861 Table 225 on page 812 describes the Status LED. From the Idle menu of the LCD, use the button on the LCD panel to toggle between the ADM, DPX, POE, and SPD indicators. Enter Copyright © 2018, Juniper Networks, Inc.
  • Page 862: Table 225: Status Led On Network Ports

    The speed indicators for network ports on the front panel are: One blink per second—10 Mbps Two blinks per second—100 Mbps Three blinks per second—1000 Mbps The speed indicators for network ports on the SFP uplink module are: Green—1000 Mbps Unlit—10/100 Mbps Copyright © 2018, Juniper Networks, Inc.
  • Page 863: Table 226: Ac Power Supply Leds

    LED is unlit, the AC power supply is not installed properly or the power supply has an internal failure. Related Power Supply in EX4200 Switches on page 188 Documentation Connecting AC Power to an EX4200 Switch Copyright © 2018, Juniper Networks, Inc.
  • Page 864: Table 227: Dc Power Supply Leds

    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 865: Table 228: Details Of A Virtual Chassis Member Switch

    Table 204 on page 781 lists the details that are displayed on each member switch. Table 228: Details of a Virtual Chassis Member Switch Details Example Model number of the member switch EX3300 Copyright © 2018, Juniper Networks, Inc.
  • Page 866: Table 229: Status Of A Member Switch In A Virtual Chassis

    Cancel NOTE: You can drag the various panels to different locations in the J-Web window. Copyright © 2018, Juniper Networks, Inc.
  • Page 867: Table 230: System Information

    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 © 2018, Juniper Networks, Inc.
  • Page 868 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 869: Table 231: Health Status

    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 © 2018, Juniper Networks, Inc.
  • Page 870 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 © 2018, Juniper Networks, Inc.
  • Page 871: Table 232: Capacity Utilization

    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 © 2018, Juniper Networks, Inc.
  • Page 872: Table 233: Chassis Viewer For Ex2200 Switches

    In the image, the following colors denote the interface status: Green—Interface is up and operational. Yellow—Interface is up but is nonoperational. Gray—Interface is down and nonoperational. Mouse over the interface (port) to view more information. Rear View Copyright © 2018, Juniper Networks, Inc.
  • Page 873: Table 234: 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 874 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 875: Table 236: 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 876: Table 237: 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 877: Table 238: 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 878 (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 879: Table 239: 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 880: Table 241: 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 881 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 882: Table 242: 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 883 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 884 EX4300 Switches Hardware Overview on page 137 EX4500 Switches Hardware Overview EX6210 Switch Hardware Overview EX8208 Switch Hardware Overview EX8216 Switch Hardware Overview Checking Active Alarms with the J-Web Interface on page 910 XRE200 External Routing Engine Hardware Guide Copyright © 2018, Juniper Networks, Inc.
  • Page 885: Troubleshooting

    PART 6 Troubleshooting Restoring Junos OS on page 837 Restoring QFX3100 Volumes on page 849 Returning Hardware on page 861 Alarms and System Log Messages on page 897 Copyright © 2018, Juniper Networks, Inc.
  • Page 886 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 887 Junos OS release from https://www.juniper.net/customers/support/ NOTE: You can create the emergency boot device on another Juniper Networks switch or router, or any PC or laptop that supports Linux. The steps you take to create the emergency boot device vary, depending on the device.
  • Page 888 Log out of the shell: root@device% exit % exit user@device> Related USB Port Specifications for the QFX Series on page 257 Documentation Performing a Recovery Installation on page 839 Performing a Recovery Installation Using an Emergency Boot Device Copyright © 2018, Juniper Networks, Inc.
  • Page 889 Junos OS or configuration is damaged. The system snapshot feature takes a “snapshot” of the files currently used to run the device—the complete contents of the directories, which include the running Juniper Networks Junos OS, the active /config configuration, and the rescue configuration, as well as the host OS—and copies all of...
  • Page 890 NOTE: System installer will now install Junos to alternate slice Do not power off or remove the external installer media or interrupt the installation mechanism. Select 4 to install Junos OS to the alternate slice of the partition, and then press Enter. Copyright © 2018, Juniper Networks, Inc.
  • Page 891 Director devices to use during the recovery installation. You can either use the external USB flash drive containing the software supplied by Juniper Networks, or you can use an external USB flash drive supplied by Juniper Networks on which you install the QFabric system install media.
  • Page 892 (Optional) Creating an Emergency Boot Device Using a Juniper Networks External Blank USB Flash Drive If you do not have an external USB flash drive preloaded with the software from Juniper Networks to use as an emergency boot device, you can create your own, using a blank external USB flash drive provided by Juniper Networks.
  • Page 893 Untar the install-media-qfabric-<version> .img.tgz file on your UNIX workstation. tar -xvzf install-media-qfabric-11.3X30.6.img.tgz Insert a blank external USB (4-gigabyte) flash drive supplied by Juniper Networks into your UNIX workstation. Erase the bootable partition in the external USB flash drive by issuing the following dd command.
  • Page 894 QFX3000-G QFabric System Hardware Documentation Performing a Recovery Installation Using a Juniper Networks External USB Flash Drive with Preloaded Software This procedure describes how to perform a recovery installation using an external USB flash drive that contains Junos OS software.
  • Page 895 Director group by using the steps that follow. If the initial setup procedure does not complete successfully, log out of the Director device and then log back in to restart this setup menu. Continue?[y/n] y Initial Configuration Copyright © 2018, Juniper Networks, Inc.
  • Page 896 From the default partition, issue the request system reboot fabric command to reboot the Interconnect devices and the other components in the fabric in the QFabric system to ensure that Interconnect devices are running the same version of software as the Director group. Copyright © 2018, Juniper Networks, Inc.
  • Page 897 JUNOS Kernel Software Suite [11.3X30.6] JUNOS Crypto Software Suite [11.3X30.6] JUNOS Online Documentation [11.3X30.6] JUNOS Enterprise Software Suite [11.3X30.6] JUNOS Packet Forwarding Engine Support (QFX RE) [11.3X30.6] JUNOS Routing Software Suite [11.3X30.6] DRE-0: Hostname: dre-0 Model: qfx-jvre Copyright © 2018, Juniper Networks, Inc.
  • Page 898 Disconnected Related Performing the QFabric System Initial Setup on a QFX3100 Director Group on page 551 Documentation Upgrading Software on a QFabric System request system software configuration-backup request system software configuration-restore Copyright © 2018, Juniper Networks, Inc.
  • Page 899 One HDD module has been removed and the new module inserted. However, before the two drives are synchronized, the primary drive is removed. In this scenario, the system loses track of the synchronization and corrupts the RAID. Once it has been Copyright © 2018, Juniper Networks, Inc.
  • Page 900 On a QFX3000-G QFabric system using copper connections, disable port Director Group 1 failures or port for Director Group 2 failures. Copper EX Series VC0 interfaces: ge-0/0/40 ge-1/0/40 ge-2/0/40 Copper EX Series VC1 interfaces: Copyright © 2018, Juniper Networks, Inc.
  • Page 901 Press Ctrl+c to interrupt the reboot sequence at the BIOS page. The following example shows a typical BIOS page. LSI Corporation MPT SAS BIOS MPTBIOS-6.30.00.00 (2009.11.12) Copyright 2000-2009 LSI Corporation. Integrated RAID exception detected: Volume (00:130) is currently in state INACTIVE/OPTIMAL Copyright © 2018, Juniper Networks, Inc.
  • Page 902 1 of 1 Identifier Type Scan Order Size(MB) 1907348 Status Inactive Manage Array * Slot Device Identifier RAID Drive Pred Size * Num Disk Status Fail (MB) WDC WD2003FYYS-01D01 Inactive 1907348 WDC WD2003FYYS-01D01 Inactive 1907348 Copyright © 2018, Juniper Networks, Inc.
  • Page 903 * Manage Array -- SAS1068E Identifier Type Scan Order Size(MB) 1907348 Status Inactive Manage Hot Spares Synchronize Array Activate Array Delete Array * Esc = Exit Menu F1/Shift+1 = Help * Enter = Select Item Copyright © 2018, Juniper Networks, Inc.
  • Page 904 Size * Num Disk Status Fail (MB) WDC WD2003FYYS-01D01 Not Syncd 1907348 WDC WD2003FYYS-01D01 Primary 1907348 * Esc = Exit Menu F1/Shift+1 = Help * Enter=Select Item Alt+N=Next Array C=Create an array R=Refresh Display Copyright © 2018, Juniper Networks, Inc.
  • Page 905 Volume (00:130) is currently in state INACTIVE/OPTIMAL enter the LSI Corp Configuration Utility to investigate! Press Ctrl-C to start LSI Corp Configuration Utility... Pressing Ctrl+c starts the configuration utility, which after initialization, displays the Adapter List page. Copyright © 2018, Juniper Networks, Inc.
  • Page 906 WDC WD2003FYYS-01D01 [No] [No] --------- 1907729 WDC WD2003FYYS-01D01 [No] [No] --------- 1907729 * Esc = Exit Menu F1/Shift+1 = Help * Space/+/- = Select disk for array or hot spare C = Create array Copyright © 2018, Juniper Networks, Inc.
  • Page 907 Enable the interfaces on the EX4200 or E4300 that connect the Director device to both control plane VCs using the set interface <ge-x/y/z> command. On a QFX3000-M QFabric system, enable ge-0/0/40 and ge0/0/41. Copper or fiber EX Series VC0 interfaces: Copyright © 2018, Juniper Networks, Inc.
  • Page 908 Related QFX3100 Director Device Overview on page 25 Documentation Removing an HDD Module from a QFX3100 Director Device on page 599 Installing an HDD Module in a QFX3100 Director Device on page 601 Copyright © 2018, Juniper Networks, Inc.
  • Page 909 Issue show fabric session-host Use the CLI to determine the serial numbers of the active Director device. Issue the command. show fabric session-host root@qfabric>show fabric session-host Identifier: 0281042010000013 Copyright © 2018, Juniper Networks, Inc.
  • Page 910 ) by firmly inserting the redundant patch cables. Power on the previously isolated Director device. The Director device reboots. Related Connecting QFX3100 Director Devices in a Director Group on page 500 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 911: Returning Hardware

    Packing an EX4300 Switch or Component for Shipping on page 890 Packing an EX4200 Switch or Component for Shipping on page 893 Contacting Customer Support to Obtain a Return Materials Authorization for a QFX Series Device or Component on page 895 Copyright © 2018, Juniper Networks, Inc.
  • Page 912 QFX3000-G QFabric System Hardware Documentation Returning a QFX3100 Director Device or Component for Repair or Replacement If you need to return a QFX3100 Director device or component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component. For instructions, see “Locating the...
  • Page 913 Documentation Returning a QFX5100 Device or Component for Repair or Replacement If you need to return a QFX5100 switch or component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component. For instructions, see “Locating the...
  • Page 914 QFX3600 Device Overview on page 99 Returning a QFX3500 Device or Component for Repair or Replacement If you need to return a QFX3500 device or component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component. For instructions, see “Locating the...
  • Page 915 Returning an EX4200 Switch or Component for Repair or Replacement If you need to return a switch or hardware component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component. For instructions, see “Locating the...
  • Page 916 Locating the Serial Number on a QFX3100 Director Device or Component If you are returning a device or component to Juniper Networks for repair or replacement, you must locate the serial number of the device or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain a Return Materials Authorization (RMA).
  • Page 917: Figure 363: Location Of The Serial Number Id Label On A Qfx3100 Director

    Locating the Serial Number on a QFX3008-I Interconnect Device or Component If you are returning a device or component to Juniper Networks for repair or replacement, you must locate the serial number of the device or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain a Return Materials Authorization (RMA).
  • Page 918 Locating the Serial Number on a QFX5100 Device or Component If you are returning a switch or 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 a Return Materials Authorization (RMA).
  • Page 919: Figure 364: Location Of The Serial Number Id Label On A Qfx5100-96S

    ID. On the QFX5100-24Q, the serial number ID label is located next to the left expansion port on the port panel. See Figure 367 on page 870. Figure 364: Location of the Serial Number ID Label on a QFX5100-96S Switch SN:TA3113280064 Copyright © 2018, Juniper Networks, Inc.
  • Page 920: Figure 365: Location Of The Serial Number Id Label On Qfx5100-48S And Qfx5100-48Sh Switches

    AC power supply—The serial number ID label is on the top of the AC power supply. Fan module—The serial number ID label is on the top of the fan module. Expansion module–The serial number ID label is in the middle of the printed circuit board (PCB). Copyright © 2018, Juniper Networks, Inc.
  • Page 921 Locating the Serial Number on a QFX3600 or QFX3600-I Device or Component If you are returning a switch or 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 a Return Materials Authorization (RMA).
  • Page 922: Figure 368: Location Of The Serial Number Id Label On A Qfx3600 Or Qfx3600-I

    Locating the Serial Number on a QFX3500 Device or Component If you are returning a device or component to Juniper Networks for repair or replacement, you must locate the serial number of the device or component. You must provide the serial number to the Juniper Networks Technical Assistance Center (JTAC) when you contact them to obtain a Return Materials Authorization (RMA).
  • Page 923 Locating the Chassis Serial Number ID Label on a QFX3500 Device The chassis serial number ID label is located on a sliding panel to the right of the fan tray on a QFX3500 device. See Figure 369 on page 874. Copyright © 2018, Juniper Networks, Inc.
  • Page 924: Figure 369: Location Of The Serial Number Id Label On A Qfx3500 Device

    Documentation Locating the Serial Number on an EX4300 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 925 Power Supply 0 REV 01 740-074873 1F197410083 JPSU-1400W-AC-AFO Fan Tray 0 Fan Module, Airflow Out (AFO) Fan Tray 1 Fan Module, Airflow Out (AFO) For information about the command, see show chassis hardware. show chassis hardware Copyright © 2018, Juniper Networks, Inc.
  • Page 926: Figure 370: Location Of The Serial Number Id Label On 24-Port And 48-Port Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S

    The power supplies, fan modules, and uplink modules, installed in EX4300 switches are field-replaceable units (FRUs). For each of these FRUs, you must remove the FRU from the switch chassis to see the FRU’s serial number ID label. Copyright © 2018, Juniper Networks, Inc.
  • Page 927: Figure 373: Location Of The Serial Number Id Label On An Ac Power Supply Used In Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S

    Figure 373: Location of the Serial Number ID Label on an AC Power Supply Used in EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Figure 374: Location of the Serial Number ID Label on an AC Power Supply Used in EX4300-48MP and EX4300-48MP-S Switches Serial number ID label Copyright © 2018, Juniper Networks, Inc.
  • Page 928: Figure 375: Location Of The Serial Number Id Label On A Dc Power Supply Used In Ex4300 Switches

    Figure 376: Location of the Serial Number ID Label on the Fan Module Used in an EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Figure 377: Location of the Serial Number ID Label on the Fan Module Used in an EX4300-48MP and EX4300-48MP-S Switches Serial number ID label Copyright © 2018, Juniper Networks, Inc.
  • Page 929: Figure 378: Location Of The Serial Number Id Label On The Qsfp+ Uplink

    Figure 379: Location of the Serial Number ID Label on the 4-Port SFP+ Uplink Module for EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches Figure 380: Location of the Serial Number ID Label on the 8-Port SFP+ Uplink Module S/N: RX3114020039 Copyright © 2018, Juniper Networks, Inc.
  • Page 930: Figure 381: Location Of The Serial Number Id Label On The 4-Port 10Gbe Uplink Module For Ex4300-48Mp Switches

    Serial number ID label Locating the Serial Number on an EX4200 Switch or Component If you are returning a switch or hardware component to Juniper Networks for repair or replacement, you must locate the serial number of the switch or component. 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 931: Figure 382: Location Of The Serial Number Id Label On An Ex4200 Switch

    Returning an EX4200 Switch or Component for Repair or Replacement on page 865 Packing a QFX3100 Director Device or Component for Shipping If you are returning a QFX3100 Director device or component to Juniper Networks for repair or replacement, pack the item as described in this topic.
  • Page 932 If you are returning accessories or FRUs with the device, pack them as instructed in “Packing QFX3100 Director Device Components for Shipping” on page 883. Replace the accessory box on top of the packing foam. Copyright © 2018, Juniper Networks, Inc.
  • Page 933 862 Packing a QFX3008-I Interconnect Device or Component for Shipping If you are returning a QFX3008-I Interconnect device or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you begin packing a QFX3008-I Interconnect device or component, ensure that...
  • Page 934 QFX3000-G QFabric System Hardware Documentation Packing a QFX3008-I Interconnect Device for Shipping If you need to transport the device to another location or return the device to Juniper Networks, you need to pack the device securely in its original packaging to prevent damage during transportation.
  • Page 935 862 Packing a QFX5100 Device or Component for Shipping If you are returning a QFX5100 switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Copyright © 2018, Juniper Networks, Inc.
  • Page 936 If you are returning accessories or FRUs with the switch, pack them as instructed in “Packing QFX5100 Switch Components for Shipping” on page 887. Replace the accessory box on top of the packing foam. Copyright © 2018, Juniper Networks, Inc.
  • Page 937 Documentation Packing a QFX3600 or QFX3600-I Device or Component for Shipping If you are returning a QFX3600 or QFX3600-I device or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you pack a QFX3600 or QFX3600-I device or component: Ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage.
  • Page 938 To pack and ship QFX3600 or QFX3600-I device components: Place individual FRUs in antistatic bags. Ensure that the components are adequately protected with packing materials and packed so that the pieces are prevented from moving around inside the carton. Copyright © 2018, Juniper Networks, Inc.
  • Page 939 863 Packing a QFX3500 Device or Component for Shipping If you are returning a QFX3500 device or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you pack a QFX3500 device or component: Ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage.
  • Page 940 Documentation Packing an EX4300 Switch or Component for Shipping If you are returning an EX4300 switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you begin packing the switch or component, ensure you have: Followed all the steps listed in Contacting Customer Support to Obtain Return Material Authorization.
  • Page 941 Packing EX4300 Switch Components for Shipping on page 892 Packing an EX4300 Switch for Shipping 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 942 To pack the switch components: Place individual components in antistatic bags. Use the original packing materials if they are available. If the original packing materials are not available, ensure the component is adequately packed to prevent damage Copyright © 2018, Juniper Networks, Inc.
  • Page 943 Write the RMA number on the exterior of the box to ensure proper tracking. Packing an EX4200 Switch or Component for Shipping If you are returning an EX4200 switch or component to Juniper Networks for repair or replacement, pack the item as described in this topic.
  • Page 944 Documentation Installing a Fan Tray in an EX4200 Switch on page 705 Removing a Power Supply from an EX4200 Switch on page 695 Removing an Uplink Module from an EX4200 Switch on page 699 Copyright © 2018, Juniper Networks, Inc.
  • Page 945 Contacting Customer Support to Obtain a Return Materials Authorization for a QFX Series Device or Component If you are returning a QFX Series device or component to Juniper Networks for repair or replacement, you must first obtain a Return Materials Authorization (RMA) from the Juniper Networks Technical Assistance Center (JTAC).
  • Page 946 Returning a QFX5110 or Component for Repair or Replacement Returning a QFX5200 or Component for Repair or Replacement Returning a QFX10002 or Component for Repair or Replacement Returning a QFX10000 Switch or Component for Repair or Replacement Copyright © 2018, Juniper Networks, Inc.
  • Page 947: Table 244: Alarm Terms And Definitions

    Minor (yellow or amber)—Indicates a noncritical condition on the device that, if left unchecked, might cause an interruption in service or degradation in performance. A yellow alarm condition requires monitoring or maintenance. For example, a missing rescue configuration generates a yellow system alarm. Copyright © 2018, Juniper Networks, Inc.
  • Page 948 A yellow alarm condition requires monitoring or maintenance. Table 245 on page 899 describes the chassis alarm messages on a QFX3008-I Interconnect device. Copyright © 2018, Juniper Networks, Inc.
  • Page 949: Table 245: Qfx3008-I Chassis Alarm Messages

    Control Boards installed, but one has been removed. The chassis can continue to operate without the Control Board, but airflow can be affected by the empty slot. Replace the missing Control Board as soon as possible. Copyright © 2018, Juniper Networks, Inc.
  • Page 950 Front and rear cards Major (red) FPC slot-number Hard errors Replace the specified card and report the failure to customer support. Replace the specified card and report the FPC slot-number Volt Sensor Fail failure to customer support. Copyright © 2018, Juniper Networks, Inc.
  • Page 951 The chassis can continue to operate without the power supply, but airflow can be affected by the empty slot. Replace the missing power supply as soon as possible. Copyright © 2018, Juniper Networks, Inc.
  • Page 952 A yellow alarm condition requires monitoring or maintenance. Table 246 on page 903 describes the chassis alarm messages on QFX3600 and QFX3600-I devices. Copyright © 2018, Juniper Networks, Inc.
  • Page 953: Table 246: Qfx3600 And Qfx3600-I Chassis Alarm Messages

    Remove and check the fan for Fan fan-number Not Spinning obstructions, and then reinsert the fan. If the problem persists, replace the fan. Minor (yellow) Fan/Blower Absent The fan is missing. Install a fan. Copyright © 2018, Juniper Networks, Inc.
  • Page 954 The device can continue to operate with a single power supply. If you wish to remove this alarm message, reboot the device with one power supply. Copyright © 2018, Juniper Networks, Inc.
  • Page 955 Minor (yellow or amber)—Indicates a noncritical condition on the device that, if left unchecked, might cause an interruption in service or degradation in performance. A yellow alarm condition requires monitoring or maintenance. Table 247 on page 906 describes the chassis alarm messages on QFX3500 devices. Copyright © 2018, Juniper Networks, Inc.
  • Page 956: Table 247: Qfx3500 Chassis Alarm Messages

    PEM pem-number is not supported power supply is not supported on the device. Report the problem to customer support. Indicates a problem with the incoming PEM pem-number Not OK AC or outgoing DC power. Replace the power supply. Copyright © 2018, Juniper Networks, Inc.
  • Page 957 Ensure that environmental factors (such as hot air blowing around the equipment) are not affecting the temperature sensor. Related Front Panel of a QFX3500 Device on page 122 Documentation Copyright © 2018, Juniper Networks, Inc.
  • Page 958 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 248 on page 909.
  • Page 959: Table 248: Alarm Terms

    A missing rescue configuration generates a yellow system alarm. Related Checking Active Alarms with the J-Web Interface on page 910 Documentation Dashboard for EX Series Switches on page 780 Copyright © 2018, Juniper Networks, Inc.
  • Page 960: Table 249: Summary Of Key Alarm Output Fields

    Date and time when the failure was detected. Related Monitoring System Log Messages on page 911 Documentation Dashboard for EX Series Switches on page 780 Understanding Alarm Types and Severity Levels on EX Series Switches on page 908 Copyright © 2018, Juniper Networks, Inc.
  • Page 961: Table 250: Filtering System Log Messages

    By default, the messages generated during the 02/10/2007 last one hour are displayed. End Time shows the current time and Start Time shows the time Click to select the time in hours, minutes, one hour before End Time. and seconds. Copyright © 2018, Juniper Networks, Inc.
  • Page 962 3. Click Events Detail table. After the log messages are completely loaded in the Events Detail table, Generate Raw Report changes to Generate Report. Copyright © 2018, Juniper Networks, Inc.
  • Page 963: Table 251: Viewing System Log Messages

    Routing Engine than for messages generated on another Routing Engine (on a system with two Routing Engines installed and operational). Messages from the other Routing Engine also include the identifiers that identify the Routing Engine. Copyright © 2018, Juniper Networks, Inc.
  • Page 964 —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 © 2018, Juniper Networks, Inc.
  • Page 965 Events Detail table. Related Checking Active Alarms with the J-Web Interface on page 910 Documentation Understanding Alarm Types and Severity Levels on EX Series Switches on page 908 Copyright © 2018, Juniper Networks, Inc.
  • Page 966 QFX3000-G QFabric System Hardware Documentation Copyright © 2018, Juniper Networks, Inc.

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