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Juniper QFX10002 Hardware Manual

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QFX10002 Switch Hardware Guide
Modified: 2019-04-03
Copyright © 2019, Juniper Networks, Inc.

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Summary of Contents for Juniper QFX10002

  • Page 1 QFX10002 Switch Hardware Guide Modified: 2019-04-03 Copyright © 2019, 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://support.juniper.net/support/eula/.

  • Page 3: Table Of Contents

    QFX10002 Switch Description ........
  • Page 4 QFX10002 Management Panel ........44...
  • Page 5 Maintaining Fiber-Optic Cables ........123 Rebooting or Powering Off a QFX10002 ....... . 124 Rebooting a QFX10002 .
  • Page 6 Packing a QFX10002 or Component for Shipping ..... 140 Packing a QFX10002 Switch for Shipping ......141 Packing QFX10002 Switch Components for Shipping .
  • Page 7 TN Power Warning ..........174 Agency Approvals and Compliance Statements for the QFX10002 ... 175 Agency Approvals for the QFX Series .
  • Page 8 QFX10002 Switch Hardware Guide viii Copyright © 2019, Juniper Networks, Inc.
  • Page 9 Figure 28: Fan Module LED in a QFX10002 ....... 54...
  • Page 10 Figure 46: Installing a Fan Module in a QFX10002-36Q or QFX10002-72Q ..112 Figure 47: Installing a Fan Module in a QFX10002-60C ..... 113 Figure 48: Removing a Power Supply from a QFX10002-72Q .
  • Page 11 Table 9: QFX10002-36Q Port Mapping ........31...
  • Page 12 Troubleshooting ..........129 Table 47: QFX10002 Chassis Alarm Messages ......131...

  • Page 13: 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 14: Merging A Full Example

    For example, copy the following snippet to a file and name the file . Copy the file to the directory ex-script-snippet.conf ex-script-snippet.conf /var/tmp on your routing platform. commit { file ex-script-snippet.xsl; } Copyright © 2019, Juniper Networks, Inc.

  • Page 15: Documentation Conventions

    Alerts you to the risk of personal injury from a laser. Indicates helpful information. Best practice Alerts you to a recommended use or implementation. Table 2 on page xvi defines the text and syntax conventions used in this guide. Copyright © 2019, Juniper Networks, Inc.

  • Page 16: Table 2: Text And Syntax Conventions

    Indention and braces ( { } ) Identifies a level in the configuration [edit] hierarchy. routing-options { static { route default { ; (semicolon) Identifies a leaf statement at a nexthop address; configuration hierarchy level. retain; GUI Conventions Copyright © 2019, Juniper Networks, Inc.

  • Page 17: Documentation Feedback

    Requesting Technical Support Technical product support is available through the Juniper Networks Technical Assistance Center (JTAC). If you are a customer with an active Juniper Care or Partner Support Services support contract, or are covered under warranty, and need post-sales technical support, you can access our tools and resources online or open a case with JTAC.

  • Page 18: Self-Help Online Tools And Resources

    QFX10002 Switch Hardware Guide 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/ Search for known bugs: https://prsearch.juniper.net/...

  • Page 19: Overview

    QFX10002 Power System on page 55 QFX10002 System Overview The Juniper Networks QFX10002 is a fixed configuration data center switch. As part of the QFX10000 line of aggregation and spine switches, the QFX10002 models provide the flexibility of 10-Gbps, 40-Gbps, and 100-Gbps port speeds in a 2 U fixed configuration.

  • Page 20: Benefits Of The Qfx10002 Switch

    Saves on power with an optimized power profile per 100 Gigabit Ethernet. QFX10002 Models The QFX10002 line of switches are deep-buffer fixed-chassis switches in a 2 U form factor for fixed core and spine deployments. All models of the QFX10002 support port densities of 10 Gigabit Ethernet, 40 Gigabit Ethernet and 100 Gigabit Ethernet.

  • Page 21: Figure 2: Qfx10002-72Q Port Panel

    QFX10002-36Q-DC 36 QSFP+ The QFX10002 models feature PHY-less interfaces to save on power and to lower latency. The ports on all models support quad small-form factor pluggable (QSFP+) transceivers and the 28-Gbps QSFP+ Pluggable Solution (QSFP28) transceivers. The interfaces on a QFX10002 can be configured to support 10-Gbps, 40-Gbps, and 100-Gbps port speeds.

  • Page 22: System Architecture

    QFX10002 cooling system, cool air enters through the vents in the port panel and hot air exhausts through the field-replaceable unit (FRU) panel. This type of airflow is known as airflow out or port-to-FRU airflow.

  • Page 23: System Software

    The power supply bays on the QFX10002-72Q and QFX10002-36Q are numbered horizontally from the top left to the bottom right. The QFX10002-60C power supply bays are numbered vertically from the top left to the bottom right, which matches CLI output.

  • Page 24: Qfx10002 Component Redundancy

    QFX10002-72Q JNP10002-60C QFX10002-60C QFX10002-36Q-CHAS-S QFX10002-36Q Fan module QFX10002-FAN-S QFX10002-xxx Fan Tray n, Front to Back Airflow - AFO QFX10002-72Q and QFX10002-36Q JNP10002-FAN1 QFX10002-60C Fan Tray, Front to Back Airflow - AFO Power supplies JPSU-1600W-AC-AFO AC AFO 1600W PSU for QFX10002-72Q and QFX10002-36Q...

  • Page 25: Table 6: Available Power Redundancy Options

    110 VAC For power feed redundancy, connect power source feed A to power supplies and connect power source feed B to power supplies The remaining slots should be covered with a power supply cover. Copyright © 2019, Juniper Networks, Inc.

  • Page 26: Qfx10002 Field-Replaceable Units

    The remaining slots should be covered with a power supply cover. Cooling system—All models of the QFX10002 have three fan modules. Each fan module is a redundant unit containing two fans. If a fan module fails and is unable to keep the QFX10002 within the desired temperature thresholds, chassis alarms occur and the QFX10002 device might shut down.

  • Page 27: Qfx10002 Port Panels

    QFX10002 Network Port LEDs on page 42 QFX10002-36Q Port Panel The port panel of the QFX10002-36Q consists of 36 quad small-form factor pluggable plus (QSFP+) ports that support 10-Gbps, 40-Gbps and 100-Gbps port speeds. Of these 36 ports, 12 ports accept QSFP28 transceivers, which are dual speed 40- or 100-Gigabit Ethernet optical transceivers.

  • Page 28: Overview

    Overview Any of the 36 ports through can be configured as either uplink or network ports. See Figure 6 on page Figure 6: QFX10002-36Q Port Panel 1— Management panel 2— Port panel with QSFP+ network interface or uplink ports (36) The default configuration is independent 40-Gigabit Ethernet for all 36 ports.

  • Page 29: Network Ports

    10-Gigabit Ethernet DAC cables 100-Gbps Operation and Configuration Every second and sixth port in a 6XQSFP cage on a QFX10002 supports 100-Gigabit Ethernet using QSFP28 transceivers. These 100-Gigabit Ethernet ports work either as 100-Gigabit Ethernet or as 40-Gigabit Ethernet, but are recognized as 40-Gigabit Ethernet by default.

  • Page 30: 40-Gbps Channelization

    QFX10002 Switch Hardware Guide Figure 7 on page 30 shows one of the six 6XQSFP+ cages on a QFX10002-36Q. Figure 7: All Ports are 40-Gigabit Ethernet by Default Figure 8: 100-Gigabit Ethernet Ports Are Indicated by a Black Line Underneath the Port...

  • Page 31: Port Mapping

    Table 9 on page 31 shows the available combinations for the ports. Most 100-Gigabit Ethernet transceiver ports are used as uplinks. On the QFX10002 device, the ports are enabled by default and the default config adds the ports to the default VLAN.
  • Page 32 QFX10002 Switch Hardware Guide Table 9: QFX10002-36Q Port Mapping (continued) 4X10 Gigabit 4X10 Gigabit Channelized 40 Gigabit 100 Gigabit Port Number Ethernet Port Group Ethernet Ethernet 100 Gigabit Ethernet Disables – – – – 15, 16 – – 18, 20 –...

  • Page 33: Qfx10002-60C Port Panel

    Chapter 1: Overview QFX10002-60C Port Panel The port panel of the QFX10002-60C consists of 60 high-density 100-Gigabit Ethernet quad small form-factor pluggable solution (QSFP28) ports and the management panel. The highly-flexible ports support 10-Gbps, 40-Gbps and 100-Gbps port speeds. See...

  • Page 34: Channelization

    Compatibility Tool Channelization Although he QFX10002-60C autosenses the speed of a transceiver and sets the speed to either 40 Gbps or 100 Gbps, for channelization you must manually configure the port speed. Any of the 60 physical ports that are configured for 40 Gbps speeds can be channelized to 4 independent 10-Gigabit Ethernet interfaces using copper or fiber breakout cables.

  • Page 35: Qfx10002-72Q Port Panel

    10g. QFX10002-72Q Port Panel The port panel of the QFX10002-72Q consists of 72 quad small-form factor pluggable plus (QSFP+) ports that support 10-Gbps, 40-Gbps and 100-Gbps port speeds. Of these 72 ports, 24 ports accept QSFP28 transceivers, which are dual speed 40- or 100-Gigabit Ethernet optical transceivers.

  • Page 36: Switch Ports

    QFX10002 Switch Hardware Guide Figure 12: QFX10002-72Q Port Panel 1— Port panel with QSFP+ access interface or 2— Management panel uplink ports (72) The default configuration is independent 40-Gigabit Ethernet for all 72 ports. For 100-Gbps or 10-Gbps channelization operation, the ports operate within port groups. Every 3 ports compose a port group.

  • Page 37: 100-Gbps Operation And Configuration

    10-Gigabit Ethernet DAC cables 100-Gbps Operation and Configuration Every second and sixth port in a 6XQSFP cage on a QFX10002 supports 100-Gigabit Ethernet using QSFP28 transceivers. These 100-Gigabit Ethernet ports work either as 100-Gigabit Ethernet or as 40-Gigabit Ethernet, but are recognized as 40-Gigabit Ethernet by default.

  • Page 38: 40-Gbps Channelization

    39). The port group must be configured using the command. For example, to set chassis fpc pic port channel-speed channelize the first switch port, use the set chassis fpc 0 pic 0 port 1 channel-speed 10g command. Copyright © 2019, Juniper Networks, Inc.

  • Page 39: Port Mapping

    Table 14 on page 39 shows the available combinations for the ports. Most 100-Gigabit Ethernet transceiver ports are used as uplinks . On the QFX10002, the ports are enabled by default and the default configuration adds the ports to the default VLAN.
  • Page 40 QFX10002 Switch Hardware Guide Table 14: QFX10002-72Q Port Mapping (continued) 4X10 Gigabit 40 Gigabit 4X10 Gigabit Channelized Ethernet 100 Gigabit Port Number Ethernet Port Port Group (Default) Ethernet 100 Gigabit Ethernet Disables – – – – 15, 16 – –...
  • Page 41 Chapter 1: Overview Table 14: QFX10002-72Q Port Mapping (continued) 4X10 Gigabit 40 Gigabit 4X10 Gigabit Channelized Ethernet 100 Gigabit Port Number Ethernet Port Port Group (Default) Ethernet 100 Gigabit Ethernet Disables – – 36, 38 – – – – –...

  • Page 42: Qfx10002 Network Port Leds

    – – 69, 70 QFX10002 Network Port LEDs Each QFX10002 QSFP+ port uses a single bi-colored LED to indicate link status and activity. See Figure 17 on page 42 for an example of these triangle shaped LEDs. Figure 17: Port LEDs...

  • Page 43: Table 15: Network Port Leds On Qsfp+ Ports On A Qfx10002

    1.10 RE FPGA root@> Table 15 on page 43 for how to interpret the QSFP+ LEDs. Table 15: Network Port LEDs on QSFP+ Ports on a QFX10002 Color State Description Unlit The port is administratively disabled, there is no power, the link is down, or a transceiver is not present.

  • Page 44: Qfx10002 Management Panel

    QFX10002 Management Port LEDs on page 46 QFX10002 Chassis Status LEDs on page 47 QFX10002 Management Panel The QFX10002 management panel is found next to the ports as shown in Figure 18 on page 44 through Figure 20 on page 45.

  • Page 45: Figure 19: Qfx10002-36Q Port Panel And Management Panel

    Chapter 1: Overview Figure 19: QFX10002-36Q Port Panel and Management Panel 1— Management panel 2— Port panel with QSFP+ network interface or uplink ports (36) Figure 20: QFX10002-60C Port Panel and Management Panel MGMT MGMT 1— Port panel 2— Management panel...

  • Page 46: Qfx10002 Management Port Leds

    Connecting a QFX10002 to a Management Ethernet Device on page 98 QFX10002 Management Port LEDs There are two managements ports on a QFX10002 that have LEDs that indicate link status and link activity. These two ports, located on the management panel next to the access ports, are both labeled .

  • Page 47: Qfx10002 Chassis Status Leds

    Green On steadily The port speed is 1000 M. QFX10002 Chassis Status LEDs The QFX10002 has four status LEDs on the port side of the chassis, next to the access ports (see Figure 23 on page 48). Copyright © 2019, Juniper Networks, Inc.

  • Page 48: Figure 23: Chassis Status Leds On Qfx10002 Models

    Figure 23: Chassis Status LEDs on QFX10002 Models 1— 3— 2— 4— Table 17 on page 48 describes the chassis status LEDs on a QFX10002, their colors and states, and the status they indicate. Table 17: Chassis Status LEDs on a QFX10002 Switch Name Color State Description PWR–Alarm...
  • Page 49 Chapter 1: Overview Table 17: Chassis Status LEDs on a QFX10002 Switch (continued) Name Color State Description MJR–Major alarm Unlit There are no major alarms. On steadily A major hardware fault has occurred, such as a temperature alarm or power failure, and the switch has halted.
  • Page 50 803 mV VTT CPU 1.05V 1048 mV CORE CPU 1.0V 940 mV PCH VCC 1.5V 1509 mV PCH VCC 1.05V 1058 mV VDD 2.5V 2508 mV See Also show chassis alarms request chassis beacon Copyright © 2019, Juniper Networks, Inc.

  • Page 51: Qfx10002 Cooling System

    QFX10002 Fan Module LED on page 54 QFX10002 Cooling System Description and Airflow The cooling system in a QFX10002 consists of three 80-W fan modules in a fan tray and two counter-rotating fans housed in each of the power supplies.

  • Page 52: Figure 25: Fan Module For The Qfx10002-60C

    QFX10002 Switch Hardware Guide Figure 25: Fan Module for the QFX10002-60C You remove and replace a fan module from the FRU end of the chassis. The switch continues to operate for a limited period of time (30 seconds) during the replacement of the fan module without thermal shutdown.

  • Page 53: Fan Module Status

    Chapter 1: Overview Figure 26: Air Out Airflow Through the QFX10002-72Q and QFX10002-36Q Chassis FRUs Por t s Figure 27: Air Out Airflow Through the QFX10002-60C Chassis FRUs Por t s Fan Module Status You can check the status of fan modules through the...

  • Page 54: Qfx10002 Fan Module Led

    QFX10002 System Overview on page 19 QFX10002 Fan Module LED Figure 28 on page 54 shows the location of the LED next to the QFX10002 fan module. Figure 28: Fan Module LED in a QFX10002 1— Fan LED Table 20 on page 55 to interpret the state of the fan module LED.

  • Page 55: Qfx10002 Power System

    All of the power supplies are installed at the factory. Each of the 1600-W power supplies has a single AC input. A QFX10002 has double the amount of power supplies needed to power all of the components in the switch, which is known as 2N redundancy.

  • Page 56: Qfx10002 Ac Power Specifications

    QFX10002 Switch Hardware Guide Figure 29: 1600-W AC Power Supply in a QFX10002 Models 1— Male power connector 3— Ejection lever 2— Power LED 4— Handle The fan in the power supply provides port-to-FRU airflow, which is also known as airflow out (AFO).

  • Page 57: Ac Power Cord Specifications For A Qfx Series Device

    Chapter 1: Overview Table 22: AC Power Specifications for a QFX10002 (continued) Item Specification Maximum power consumption 1425 W for QFX10002-72Q 1824 W for QFX10002-60C 800 W for QFX10002-36Q 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.

  • Page 58: Qfx10002 Dc Power Supply Description

    The two 1600-W power supplies in a QFX10002-36Q are installed at the factory and supply 1200 W of power to the chassis. Likewise, the four 1600-W power supplies in a QFX10002-72Q switch are installed at the factory and supply 2400 W of power to the chassis.

  • Page 59: Qfx10002 Dc Power Specifications

    For more on redundancy features, see “QFX10002 Component Redundancy” on page 24. Each power supply provides 12-VDC output with a standby voltage of 12 VDC. Figure 30: DC Power Supply in QFX10002 Models 1— Power LED 3— Handle 2—Ejector lever...

  • Page 60: Qfx10002 Dc Power Cable Specifications

    “Connecting the QFX10002 to Ground” on page DC power cables, each 4 m (approximately 13.1 ft) long, are supplied with the QFX10002. The provided cables include the three-pin connector on one end and three insulated wires at the opposite end, for connection to the site’s DC power distribution system.

  • Page 61: Qfx10002 Power Supply Led

    The optional right-angle DC power cables, CBL-JNP-PWR-DSUB2 and CBL-JNP-PWR-DSUB3, do not include a ground connection wire. Regardless which DC power cable you use, you must connect the QFX10002 to earth ground before you connect it to power, using the procedure described “Connecting DC Power to a QFX10002”...

  • Page 62: Figure 31: Ac Power Supply Led

    Figure 31: AC Power Supply LED 1— Status LED Figure 32: DC Power Supply LED 1— Status LED Table 27 on page 62 describes the status LED behavior on QFX10002 power supplies. Table 27: Power Supply LEDs on a QFX10002 Switch Color State Description...
  • Page 63 Chapter 1: Overview Table 27: Power Supply LEDs on a QFX10002 Switch (continued) Color State Description Green Either the power cord is unplugged or a major error is detected in the power supply. Examples of a major error are: power supply failure, an...
  • Page 64 QFX10002 Switch Hardware Guide Copyright © 2019, Juniper Networks, Inc.

  • Page 65: Chapter 2 Site Planning, Preparation, And Specifications

    Specifications QFX10002 Site Preparation Checklist on page 65 QFX10002 Site Guidelines and Requirements on page 66 QFX10002 Network Cable and Transceiver Planning on page 73 QFX10002 Management Cable Specifications and Pinouts on page 79 QFX10002 Site Preparation Checklist The checklist in...

  • Page 66: Qfx10002 Site Guidelines And Requirements

    General Site Guidelines on page 68 QFX10002 Chassis Grounding Cable and Lug Specifications on page 68 QFX10002 Clearance Requirements for Airflow and Hardware Maintenance on page 69 QFX10002 Chassis Physical Specifications on page 70 QFX5120 Site Electrical Wiring Guidelines on page 70...

  • Page 67: Qfx10002 Environmental Requirements And Specifications

    Chapter 2: Site Planning, Preparation, and Specifications QFX10002 Environmental Requirements and Specifications The QFX10002 must be installed in a rack or cabinet. It must be 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 switch cooling system.

  • Page 68: General Site Guidelines

    (EMI) requirements. To ground a QFX10002, connect a grounding cable to earth ground and then attach it to the chassis grounding points.

  • Page 69: Qfx10002 Clearance Requirements For Airflow And Hardware Maintenance

    You must leave at least 24 in. (61 cm) both in front of and behind the QFX10002. For service personnel to remove and install hardware components, you must leave adequate space at the front and back of the switch.

  • Page 70: Qfx10002 Chassis Physical Specifications

    Figure 33 on page See Also Rack-Mounting and Cabinet-Mounting Warnings on page 151 QFX10002 Chassis Physical Specifications The QFX10002 switch chassis is a rigid sheet-metal structure that houses the hardware components. Table 30 on page 70 summarizes the physical specifications of the QFX10002.

  • Page 71: Qfx10002 Rack Requirements

    Destruction of the signal drivers and receivers in the device Electrical hazards as a result of power surges conducted over the lines into the equipment QFX10002 Rack Requirements The QFX10002 fixed-chassis is designed to be installed on four-post racks. Rack requirements consist of: Rack type...

  • Page 72: Qfx10002 Cabinet Requirements

    Secure the rack to the ceiling brackets as well as wall or floor brackets for maximum stability. QFX10002 Cabinet Requirements You can mount QFX10002 models in a cabinet that contains a four-post 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D) published by the Electronics Industry Association.

  • Page 73: Qfx10002 Network Cable And Transceiver Planning

    Calculating Power Budget and Power Margin for Fiber-Optic Cables on page 77 Determining Transceiver Support for the QFX10002 The QFX10002 has quad small form-factor pluggable plus (QSFP+) ports for use as uplinks, downlinks, or as access ports. These 40-Gigabit Ethernet ports support QSFP+ transceivers, QSFP28 transceivers, QSFP+ direct-attach copper (DAC) cables, and DAC breakout cables (DACBO).

  • Page 74: Cable Specifications For Qsfp+ And Qsfp28 Transceivers

    QFX10002 Switch Hardware Guide You can find information about the optical transceivers supported on your Juniper device by using the Hardware Compatibility Tool. In addition to transceiver and connection type, the optical and cable characteristics–where applicable–are documented for each transceiver. The Hardware Compatibility Tool enables you to search by product, displaying all the transceivers supported on that device, or category, by interface speed or type.

  • Page 75: Table 35: Qsfp+ Mpo Fiber-Optic Crossover Cable Pinouts

    Chapter 2: Site Planning, Preparation, and Specifications Table 34: QSFP+ and QSFP28 Optical Module Receptacle Pinouts (continued) Fiber Signal Unused Unused Unused Unused Rx3 (Receive) Rx2 (Receive) Rx1 (Receive) Rx0 (Receive) Table 35: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts Copyright © 2019, Juniper Networks, Inc.

  • Page 76: Dispersion

    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 © 2019, Juniper Networks, Inc.

  • Page 77: Calculating Power Budget And Power Margin For Fiber-Optic Cables

    You can use the Hardware Compatibility Tool to find information about the pluggable transceivers supported on your Juniper Networks device. To calculate the power budget and power margin, perform the following tasks: Calculating Power Budget for Fiber-Optic Cable on page 77...

  • Page 78: Calculating Power Margin For Fiber-Optic Cable

    = 13 dB – 2 km (1 dB/km) – 5 (0.5 dB) – 2 (0.5 dB) – 0.5 dB = 13 dB – 2 dB – 2.5 dB – 1 dB – 0.5 dB = 7 dB Copyright © 2019, Juniper Networks, Inc.

  • Page 79: Qfx10002 Management Cable Specifications And Pinouts

    In both examples, the calculated power margin is greater than zero, indicating that the link has sufficient power for transmission and does not exceed the maximum receiver input power. Related QFX10002 Port Panels on page 27 Documentation QFX10002 Management Cable Specifications and Pinouts Cable Specifications for Console and Management Connections for the QFX...

  • Page 80: Rj-45 Management Port Connector Pinout Information

    Transmit/receive data pair 4 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 81: Rj-45 To Db-9 Serial Port Adapter Pinout Information

    Table 40 on page 81 provides the pinout information for the RJ-45 to DB-9 serial port adapter. Table 40: RJ-45 to DB-9 Serial Port Adapter Pinout Information RJ-45 Pin Signal DB-9 Pin Signal Copyright © 2019, Juniper Networks, Inc.

  • Page 82: Rj-45 Port, Qsfp+ Port, Qsfp28 Port, Sfp+ Port, And Sfp Port Connector Pinout Information

    Positive Vport (in PoE models) TRP3+ Transmit/receive data pair 3 TRP3- Transmit/receive data pair 3 TRP2- Transmit/receive data pair 2 Positive Vport (in PoE models) TRP4+ Transmit/receive data pair 4 TRP4- Transmit/receive data pair 4 Copyright © 2019, Juniper Networks, Inc.

  • Page 83: Table 42: 10/100/1000Base-T Ethernet Network Port And 100/1000/2500/5000/10000Base-T Ethernet Network Port Connector Pinout Information For Ex4300-48Mp And Ex4300-48Mp-S Switches

    The cables must be rated for IEEE 802.3 BT, TIA standards, and UL-LP. The cables must follow NEC 725.144 article and local electric code. The operating temperature of the cable must be rated at 15° C more than the ambient temperature. Copyright © 2019, Juniper Networks, Inc.

  • Page 84: Table 43: Sfp Network Port Connector Pinout Information

    VeeT Module transmitter ground Transmitter noninverted data input Transmitter inverted data input VeeT Module transmitter ground Table 44: SFP+ Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault Copyright © 2019, Juniper Networks, Inc.

  • Page 85: Table 45: Qsfp+ And Qsfp28 Network Port Connector Pinout Information

    Module transmitter 3.3 V supply VeeT Module transmitter ground Transmitter noninverted data input Transmitter inverted data input VeeT Module transmitter ground Table 45: QSFP+ and QSFP28 Network Port Connector Pinout Information Signal TX2n TX2p Copyright © 2019, Juniper Networks, Inc.
  • Page 86 QFX10002 Switch Hardware Guide Table 45: QSFP+ and QSFP28 Network Port Connector Pinout Information (continued) Signal TX4n TX4p ModSelL LPMode_Reset VccRx RX3p RX3n RX1p RX1n RX2n RX2p RX4n RX4p ModPrsL IntL Copyright © 2019, Juniper Networks, Inc.

  • Page 87: Usb Port Specifications For The Qfx Series

    TX1p TX1n 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) RE-USB-2G-S—2-GB USB flash drive (except QFX3100 Director device)
  • Page 88 USB flash drive with at least 4 GB of free space. We recommend using the RE-USB-4G-S flash drive. NOTE: USB flash drives used with the QFX Series device must support USB 2.0 or later. Related Connecting the QFX10002 on page 96 Documentation Copyright © 2019, Juniper Networks, Inc.

  • Page 89: Initial Installation And Configuration

    Recessed mounting is primarily used in enclosed cabinets. Before you begin to install and connect a QFX10002, ensure that you have reviewed the information in “QFX10002 Installation Safety Guidelines” on page...

  • Page 90: Qfx10002 Installation Safety Guidelines

    QFX10002 Chassis Lifting Guidelines on page 90 General Installation Safety Guidelines Before installing or moving the QFX10002, verify that the intended site meets the specified power, environmental, and clearance requirements. See the following documentation: QFX10002 Site Preparation Checklist on page 65...

  • Page 91: Unpacking And Mounting The Qfx10002

    Before lifting or moving the QFX10002, disconnect all external cables. When raising the QFX10002 into the rack, have two people lift and align the switch with the rack while another person secures the switch to the rack. As when lifting any heavy object, lift most of the weight with your legs rather than your back.

  • Page 92: Mounting A Qfx10002 In A Rack

    QFX10002 Installation Overview on page 89 Mounting a QFX10002 in a Rack You can mount QFX10002 models on a four post 19-in. rack using the mounting kit provided with the switch. For four post rack installation, the mounting kit contains two front mounting rails with two matching rear mounting blades.

  • Page 93: Before You Begin Rack Installation

    The weight of a fully-loaded QFX10002-72Q is approximately 68.6 lbs (31.1 kg) with AC power supplies and 67.8 lbs (30.8 kg) with DC power supplies installed. The weight of a QFX10002-36Q is 54 lbs (24.5 kg) and the weight of a QFX10002-60C is 80.5 lbs (36.5 kgs).

  • Page 94: Four Post Procedure

    You can remove the power supplies and fan modules to minimize the weight before attempting to install the switch. If you are installing the QFX10002 device above 60 in. (152.4 cm) from the floor, we recommend using a mechanical lift for over head installation.

  • Page 95: Figure 34: Removing The Screws Holding The Cover

    Align the holes in the mounting rail with the holes on one side of the chassis. See Figure 35 on page 95 for the proper position and alignment of the rail for the QFX10002 device. Figure 35: Attaching Mounting Rails to the QFX10002 Switch Chassis Attach the mounting rail to the switch using 11 mounting screws.

  • Page 96: Connecting The Qfx10002

    Connecting the QFX10002 on page 96 Connecting the QFX10002 Use the following topics to connect external devices and power to the QFX10002: Connecting the QFX10002 to Ground on page 97 Connecting a QFX10002 to a Management Ethernet Device on page 98...

  • Page 97: Connecting The Qfx10002 To Ground

    To ensure proper operation and to meet safety and electromagnetic interference (EMI) requirements, you must connect the QFX10002 to earth ground before you connect it to power. You must use the protective earthing terminal on the side of the switch chassis to connect the device to earth ground.

  • Page 98: Connecting A Qfx10002 To A Management Ethernet Device

    Grounded Equipment Warning on page 155 Connecting a QFX10002 to a Management Ethernet Device You can monitor and manage the QFX10002 using a dedicated management channel. The QFX10002 has two management ports: a 10/100/1000BASE-T RJ-45 port for copper connections and a 1-Gigabit SFP ports for fiber connections. Use the management ports to connect the QFX10002 to a network for out-of-band management.

  • Page 99: Connecting A Qfx Series Device To A Management Console

    Ensure that you have an appropriate cable available. See “Cable Specifications for Console and Management Connections for the QFX Series” on page To connect a QFX10002 to a network for out-of-band management (see Figure 38 on page 99): Connect one end of the cable to one of the two management ports (labeled MGMT ) on the QFX10002.

  • Page 100: Connecting Ac Power To A Qfx10002

    Configuring Junos OS to Set Console and Auxiliary Port Properties Connecting AC Power to a QFX10002 The power supply in a QFX10002 is a hot-removable and hot-insertable field-replaceable unit (FRU). After removing the power cord from an individual power supply, you can remove and replace it without powering off the switch or disrupting switch functions.

  • Page 101: Figure 41: Connecting An Ac Power Cord To An Ac Power Supply In A

    AC power cord inlet on the AC power supply faceplate (see Figure 41 on page 101). Figure 41: Connecting an AC Power Cord to an AC Power Supply in a QFX10002-72Q Copyright © 2019, Juniper Networks, Inc.

  • Page 102: Connecting Dc Power To A Qfx10002

    1 minute of removal to prevent chassis overheating. Connecting DC Power to a QFX10002 The power supply in a QFX10002 is a hot-removable and hot-insertable field-replaceable unit (FRU). You can remove and replace it without powering off the switch or disrupting switch functions.
  • Page 103 10 lb-in (1.13 Nm). Power cables appropriate for your geographical location available to connect DC power to the QFX10002. There are two types of DC power cables–a straight DC power cable (CBL-JNP-PWR-DSUB) and a right-angle DC power cable (CBL-JNP-PWR-DSUB2) or (CBL-JNP-PWR-DSUB3).

  • Page 104: Figure 42: Connecting A Straight Dc Power Cable To A Dc Power Supply (Cbl-Jnp-Pwr-Dsub)

    Figure 44 on page 105 for right-angle DC power cables. Figure 42: Connecting a Straight DC Power Cable to a DC Power Supply (CBL-JNP-PWR-DSUB) Figure 43: Connecting a Right-Angle DC Power Cable to a DC Power Supply (CBL-JNP-PWR-DSUB2) Copyright © 2019, Juniper Networks, Inc.

  • Page 105: Figure 44: Connecting A Right-Angle Dc Power Cable To A Dc Power Supply (Cbl-Jnp-Pwr-Dsub3)

    40 A (–48 VDC) minimum, or as required by local code. NOTE: We recommend that the 48-VDC facility DC source be equipped with a circuit breaker rated at 40A (-48 VDC) minimum, or as required by local code. Copyright © 2019, Juniper Networks, Inc.

  • Page 106: Registering Products-Mandatory For Validating Slas

    (ZTP). On QFX10002 fixed-chassis models, in addition to using the CLI, you may also use ZTP. In order to provision the QFX10002 using ZTP, you must have access to a Dynamic Host Control Protocol (DHCP) server and a File Transfer Protocol (anonymous...
  • Page 107 (Optional) Configure the name of the switch. If the name includes spaces, enclose the name in quotation marks (“ ”). [edit] root@# set system host-name host-name Configure the default gateway. [edit] root@# set routing-options static route default next-hop address Copyright © 2019, Juniper Networks, Inc.
  • Page 108 (also labeled for fiber connections), are found on the port MGMT panel of the QFX10002 and on each of the Routing and Control Boards of the QFX10008 and QFX10016. (Optional) Configure the static routes to remote prefixes with access to the management port.

  • Page 109: Maintaining Components

    Rebooting or Powering Off a QFX10002 on page 124 Removing a QFX10002 from a Rack on page 127 Installing and Removing QFX10002 Hardware Components The QFX10002 switch chassis is a rigid sheet-metal structure that houses the hardware components. The field-replaceable units (FRUs) in QFX10002 devices are: Power supply...

  • Page 110: Maintaining Qfx10002 Cooling System Components

    Before removing the fan module, ensure you have a replacement fan module at hand. Before you remove a fan module from a QFX10002, ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see “Prevention...

  • Page 111: Installing A Fan Module In A Qfx10002

    Installing a Fan Module in a QFX10002 The fan modules in QFX10002 are hot-removable and hot-insertable field-replaceable units (FRUs): you can remove and replace them without powering off the switch or disrupting switch functions.

  • Page 112: Figure 46: Installing A Fan Module In A Qfx10002-36Q Or Qfx10002-72Q

    . In legacy switches, or switches with an LCD, this airflow is called front-to-back airflow. Before you install a fan module in a QFX10002 device, ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see “Prevention...

  • Page 113: Maintaining Qfx10002 Power Supplies

    (FRUs): you can remove and replace them without powering off the switch or disrupting switch functions after the power cord is disconnected. Before you remove a power supply from a QFX10002, ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see “Prevention...

  • Page 114: Figure 48: Removing A Power Supply From A Qfx10002-72Q

    Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD point on the chassis. NOTE: If only one power supply is installed in your QFX10002 device, you need to power off the switch before removing the power supply. See “Powering Off a QFX10002” on page 125.

  • Page 115: Installing A Power Supply In A Qfx10002

    (FRUs): you can remove and replace them without powering off the switch or disrupting switch functions. Before you install a power supply in a QFX10002, ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see “Prevention of Electrostatic Discharge Damage”...

  • Page 116: Figure 50: Removing A Power Supply Blank Cover

    Using both hands, place the power supply in the power supply slot on the FRU panel of the switch and slide it in until it is fully seated and the locking lever slides into place. Figure 51: Installing a Power Supply in a QFX10002-72Q NOTE: Each power supply must be connected to a dedicated power source outlet.

  • Page 117: Maintaining Transceivers And Fiber-Optic Cables On Qfx10002

    Chapter 4: Maintaining Components 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 118 Remove the cable connected to the transceiver. Cover the transceiver and the end of each fiber-optic cable connector with a rubber safety cap immediately after disconnecting the fiber-optic cables. Copyright © 2019, Juniper Networks, Inc.

  • Page 119: Figure 52: Removing An Sfp, Sfp+, Xfp, Or A Qsfp+ Transceiver

    To prevent electrostatic discharge (ESD) damage to the transceiver, do not touch the connector pins at the end of the transceiver. By using your fingers, grasp the body of the transceiver and pull it straight out of the port. Copyright © 2019, Juniper Networks, Inc.

  • Page 120: Installing A Transceiver

    (JTAC) can help you diagnose the source of the problem. Your JTAC engineer might recommend that you check the third-party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device.
  • Page 121 Remove the rubber safety cap when you are ready to connect the cable to the transceiver. WARNING: Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected to transceivers emit laser light that can damage your eyes. Copyright © 2019, Juniper Networks, Inc.

  • Page 122: Disconnecting A Fiber-Optic Cable

    Figure 53: Installing a Transceiver 1— Ejector lever Disconnecting a Fiber-Optic Cable Juniper Networks devices have field-replaceable unit (FRU) optical transceivers to which you can connect fiber-optic cables. Before you begin to disconnect a fiber-optic cable from an optical transceiver, ensure that you have taken the necessary precautions for safe handling of lasers.

  • Page 123: Connecting A Fiber-Optic Cable

    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. Maintaining Fiber-Optic Cables Fiber-optic cables connect to optical transceivers that are installed in Juniper Networks devices. Copyright © 2019, Juniper Networks, Inc.

  • Page 124: Rebooting Or Powering Off A Qfx10002

    Rebooting a QFX10002 on page 124 Powering Off a QFX10002 on page 125 Rebooting a QFX10002 If you need to restart your QFX10002, use the appropriate CLI operational command for your model. For models QFX10002-36Q and QFX10002-72Q, use the request system command.

  • Page 125: Powering Off A Qfx10002

    Chapter 4: Maintaining Components Powering Off a QFX10002 NOTE: Use the following procedure to turn off power on a QFX10002. Before you power off a QFX10002: Ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage. See “Prevention of Electrostatic Discharge Damage”...
  • Page 126 “The operating system has halted.” Although traffic and the operating system have stopped, the QFX10002 power module LEDs are still lit and a fan continues to run. Wait at least 60 seconds after first...

  • Page 127: Removing A Qfx10002 From A Rack

    Before removing a QFX10002 from a rack: Ensure that the rack is stable and secured to the building. Ensure that there is enough space to place the removed QFX10002 in its new location and along the path to the new location.
  • Page 128 Place the removed screws and mounting blades in a labeled bag. You will need them when you reinstall the chassis. Transport the QFX10002 to your desired new location. Related Mounting a QFX10002 in a Rack on page 92 Documentation Copyright © 2019, Juniper Networks, Inc.

  • Page 129: Troubleshooting

    Chassis Alarm Messages on QFX10002 Switches on page 130 QFX10002 Troubleshooting Resources Overview To troubleshoot problems on a QFX10002, use the Juniper Junos OS command-line interface (CLI), and the LEDs on the field -replaceable unit (FRU) and the management panel.

  • Page 130: Qfx Series Alarm Messages Overview

    Chassis alarms indicate a failure on the device or one of its components. Chassis alarms are preset and cannot be modified. Chassis alarms on QFX10002 switches have two severity levels: Major (red)—Indicates a critical situation on the device that has resulted from one of...

  • Page 131: Table 47: Qfx10002 Chassis Alarm Messages

    Chapter 5: Troubleshooting Table 47: QFX10002 Chassis Alarm Messages Component Alarm Type CLI Message Recommended Action Fans Major (red) Replace the fan module and report the Fan Failure failure to customer support. Fan I2C Failure Check the system log for one of the...
  • Page 132 QFX10002 Switch Hardware Guide Table 47: QFX10002 Chassis Alarm Messages (continued) Component Alarm Type CLI Message Recommended Action Power supplies Major (red) Replace the power supply with a power PEM pem-number Airflow not matching supply that supports the same airflow Chassis Airflow direction as the chassis.
  • Page 133 Chapter 5: Troubleshooting Table 47: QFX10002 Chassis Alarm Messages (continued) Component Alarm Type CLI Message Recommended Action Temperature Major (red) Check the system log for the following sensor-location Temp Sensor Fail sensors message and report it to customer support: , where Temp sensor sensor-number failed sensor-number ranges from 1 through 10.
  • Page 134 QFX10002 Switch Hardware Guide Table 47: QFX10002 Chassis Alarm Messages (continued) Component Alarm Type CLI Message Recommended Action Management Major (red) Check whether a cable is connected to Management Ethernet 1 Link Down Ethernet interface the management Ethernet interface, or whether the cable is defective.

  • Page 135: Components

    Returning the Chassis or Components on page 136 Contacting Customer Support You can contact Juniper Networks Technical Assistance Center (JTAC) 24 hours a day, 7 days a week in one of the following ways: On the Web, using the Service Request Manager link at: https://support.juniper.net/support/...

  • Page 136: Returning The Chassis Or Components

    Packing a QFX10002 or Component for Shipping on page 140 Locating the Serial Number on a QFX10002 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 137: Switch

    The serial number ID label is located on a label on the top cover. Locating the Serial Number ID Labels on FRU Components The power supplies and fan modules installed in a QFX10002 are field-replaceable units (FRUs). For each FRU, you must remove the FRU from the switch chassis to see the FRU serial number ID label.

  • Page 138: Figure 55: Removing Or Replacing Flat-Head Screws In The Access Door

    ESD grounding strap (not provided) Number 2 Phillips screwdriver Use this optional procedure to remove the drives from the QFX10002 after the device has shutdown and removed from the rack or cabinet. Attach the ESD grounding strap to your bare wrist and to a site ESD point.

  • Page 139: Figure 56: Remove Or Replacing The Thumb-Screw Fasteners

    Figure 56: Remove or Replacing the Thumb-screw Fasteners Slide the SSD out of the slot and set aside; repeat with the second SSD. Figure 57: Removing the SSDs Replace the two thumbscrews and hand-tighten. Copyright © 2019, Juniper Networks, Inc.

  • Page 140: Returning A Qfx10002 Or Component For Repair Or Replacement

    Removing a QFX10002 from a Rack on page 127 Returning a QFX10002 or Component for Repair or Replacement If you need to return a QFX10002 or component to Juniper Networks for repair or replacement, follow this procedure: Determine the serial number of the component. For instructions.

  • Page 141: Packing A Qfx10002 Switch For Shipping

    If you are returning the chassis, an appropriate screwdriver for the mounting screws used on your rack or cabinet. This topic describes: Packing a QFX10002 Switch for Shipping on page 141 Packing QFX10002 Switch Components for Shipping on page 142 Packing a QFX10002 Switch for Shipping To pack a QFX10002 for shipping: Power down the switch and remove the power cables.

  • Page 142: Packing Qfx10002 Switch Components For Shipping

    Do not stack switch components. Return individual components in separate boxes if they do not fit together on one level in the shipping box. To pack and ship QFX10002 switch 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.

  • Page 143: Safety And Compliance Information

    DC Power Wiring Sequence Warning on page 171 DC Power Wiring Terminations Warning on page 172 Multiple Power Supplies Disconnection Warning on page 173 TN Power Warning on page 174 Agency Approvals and Compliance Statements for the QFX10002 on page 175 Copyright © 2019, Juniper Networks, Inc.

  • Page 144: General Safety Guidelines And Warnings

    Some parts of the chassis, including AC and DC power supply surfaces, power supply unit handles, SFB card handles, and fan tray handles might become hot. The following label provides the warning of the hot surfaces on the chassis: Copyright © 2019, Juniper Networks, Inc.

  • Page 145: Definitions Of Safety Warning Levels

    Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Copyright © 2019, Juniper Networks, Inc.

  • Page 146: Qualified Personnel Warning

    Varoitus Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa tämän laitteen. Attention Tout installation ou remplacement de l'appareil doit être réalisé par du personnel qualifié et compétent. Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder auswechseln lassen. Copyright © 2019, Juniper Networks, Inc.

  • Page 147: Warning Statement For Norway And Sweden

    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 148: Installation Instructions Warning

    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 149: Chassis And Component Lifting Guidelines

    Attention Cet appareil est à installer dans des zones d'accès réservé. Ces dernières sont des zones auxquelles seul le personnel de service peut accéder en utilisant un outil spécial, un mécanisme de verrouillage et une clé, ou tout Copyright © 2019, Juniper Networks, Inc.

  • Page 150: Ramp Warning

    When installing the device, do not use a ramp inclined at more than 10 degrees. Waarschuwing Gebruik een oprijplaat niet onder een hoek van meer dan 10 graden. Varoitus Älä käytä sellaista kaltevaa pintaa, jonka kaltevuus ylittää 10 astetta. Copyright © 2019, Juniper Networks, Inc.

  • Page 151: Rack-Mounting And Cabinet-Mounting Warnings

    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 152 Les directives ci-dessous sont destinées à assurer la protection du personnel: Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structure du bâtiment. Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
  • Page 153 Le seguenti direttive vengono fornite per garantire la sicurezza personale: Il Juniper Networks switch deve essere installato in un telaio, il quale deve essere fissato alla struttura dell'edificio. Questa unità deve venire montata sul fondo del supporto, se si tratta dell'unica unità...
  • Page 154 Para garantizar su seguridad, proceda según las siguientes instrucciones: El Juniper Networks switch debe instalarse en un bastidor fijado a la estructura del edificio. Colocar el equipo en la parte inferior del bastidor, cuando sea la única unidad en el mismo.

  • Page 155: Grounded Equipment Warning

    Laser and LED Safety Guidelines and Warnings Juniper Networks devices are equipped with laser transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1 Laser Product per EN 60825-1 requirements.

  • Page 156: General Laser Safety Guidelines

    Varning! Laserprodukt av klass 1. Class 1 LED Product Warning WARNING: Class 1 LED product. Waarschuwing Klasse 1 LED-product. Varoitus Luokan 1 valodiodituote. Attention Alarme de produit LED Class I. Warnung Class 1 LED-Produktwarnung. Copyright © 2019, Juniper Networks, Inc.

  • Page 157: Laser Beam Warning

    Radiation from Open Port Apertures Warning WARNING: Because invisible radiation might be emitted from the aperture of the port when no fiber cable is connected, avoid exposure to radiation and do not stare into open apertures. Copyright © 2019, Juniper Networks, Inc.

  • Page 158: Maintenance And Operational Safety Guidelines And Warnings

    While performing the maintenance activities for devices, observe the following guidelines and warnings: Battery Handling Warning on page 159 Jewelry Removal Warning on page 160 Lightning Activity Warning on page 161 Operating Temperature Warning on page 161 Product Disposal Warning on page 163 Copyright © 2019, Juniper Networks, Inc.

  • Page 159: Battery Handling Warning

    Desechar las baterías gastadas según las instrucciones del fabricante. Varning! Explosionsfara vid felaktigt batteribyte. Ersätt endast batteriet med samma batterityp som rekommenderas av tillverkaren eller motsvarande. Följ tillverkarens anvisningar vid kassering av använda batterier. Copyright © 2019, Juniper Networks, Inc.

  • Page 160: Jewelry Removal Warning

    à terra, podendo causar queimaduras graves ou ficarem soldados aos terminais. ¡Atención! Antes de operar sobre equipos conectados a líneas de alimentación, quitarse las joyas (incluidos anillos, collares y relojes). Los Copyright © 2019, Juniper Networks, Inc.

  • Page 161: Lightning Activity Warning

    Varning! Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar. Operating Temperature Warning WARNING: To prevent the device from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature. To Copyright © 2019, Juniper Networks, Inc.
  • Page 162 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 163: Product Disposal Warning

    The intrabuilding ports on the device are suitable for connection to intrabuilding or unexposed wiring or cabling only. The addition of primary protectors is not sufficient protection for connecting these interfaces metallically to OSP wiring. Copyright © 2019, Juniper Networks, Inc.

  • Page 164: Action To Take After An Electrical Accident

    Use caution. Be aware of potentially hazardous conditions that could cause further injury. Disconnect power from the device. If possible, send another person to get medical aid. Otherwise, assess the condition of the victim, then call for help. Copyright © 2019, Juniper Networks, Inc.

  • Page 165: Prevention Of Electrostatic Discharge Damage

    165). If you are returning a component, place it in an antistatic bag before packing it. Figure 58: Placing a Component into an Antistatic Bag CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION Copyright © 2019, Juniper Networks, Inc.

  • Page 166: Ac Power Electrical Safety Guidelines

    To disconnect power, unplug all power cords (one for each power supply). Power Cable Warning (Japanese) WARNING: The attached power cable is only for this product. Do not use the cable for another product. Copyright © 2019, Juniper Networks, Inc.

  • Page 167: Ac Power Disconnection Warning

    Run two wires from the circuit breaker box to a source of 48 VDC. A DC-powered device that is equipped with a DC terminal block is intended only for installation in a restricted-access location. In the United States, a restricted-access Copyright © 2019, Juniper Networks, Inc.

  • Page 168: Dc Power Copper Conductors Warning

    Varning! Använd endast ledare av koppar. DC Power Disconnection Warning WARNING: Before performing any of the DC power procedures, ensure that power is removed from the DC circuit. To ensure that all power is off, locate Copyright © 2019, Juniper Networks, Inc.
  • Page 169 (Desligado), segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora. ¡Atención! Antes de proceder con los siguientes pasos, comprobar que la alimentación del circuito de corriente continua (CC) esté cortada (OFF). Para Copyright © 2019, Juniper Networks, Inc.

  • Page 170: Dc Power Grounding Requirements And Warning

    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 © 2019, Juniper Networks, Inc.

  • Page 171: Dc Power Wiring Sequence Warning

    –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 © 2019, Juniper Networks, Inc.

  • Page 172: Dc Power Wiring Terminations Warning

    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 © 2019, Juniper Networks, Inc.

  • Page 173: Multiple Power Supplies Disconnection Warning

    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 © 2019, Juniper Networks, Inc.

  • Page 174: Tn Power Warning

    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 © 2019, Juniper Networks, Inc.

  • Page 175: Agency Approvals And Compliance Statements For The Qfx10002

    Chapter 7: Safety and Compliance Information Agency Approvals and Compliance Statements for the QFX10002 The following topics describe the agency approvals and compliance information for the QFX10002: Agency Approvals for the QFX Series on page 175 Compliance Statements for EMC Requirements for the QFX Series on page 176...

  • Page 176: Compliance Statements For Emc Requirements For The Qfx Series

    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 © 2019, Juniper Networks, Inc.

  • Page 177: European Community

    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 © 2019, Juniper Networks, Inc.

  • Page 178: Korea

    Nonregulatory Environmental Standards These QFX Series product SKUs are designed to be Network Equipment Building System (NEBS) compliant: Copyright © 2019, Juniper Networks, Inc.

  • Page 179: Compliance Statements For Acoustic Noise For The Qfx Series

    Compliance Statements for Acoustic Noise for the QFX Series Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt 70 dB(A) oder weniger gemäss EN ISO 7779. Translation: The emitted sound pressure is below 70 dB(A) per EN ISO 7779. Copyright © 2019, Juniper Networks, Inc.
  • Page 180 QFX10002 Switch Hardware Guide Copyright © 2019, Juniper Networks, Inc.

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