Page 1 QFX5200 Switch Hardware Guide Published 2022-01-24...
Page 2 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
QFX5200 Chassis Status LEDs | 24 QFX5200 Cooling System | 29 QFX5200 Cooling System Description | 29 QFX5200-32C and QFX5200-32C-L Fan Module LED | 37 QFX5200 Power System | 39 QFX5200 AC Power Supply Description | 39 QFX5200 AC Power Specifications | 42...
Page 4 QFX5200 Environmental Requirements and Specifications | 66 General Site Guidelines | 67 QFX5200 Grounding Cable and Lug Specifications | 68 QFX5200 Clearance Requirements for Airflow and Hardware Maintenance | 69 QFX5200 Chassis Physical Specifications | 70 Site Electrical Wiring Guidelines | 71...
Page 5 Unpacking and Mounting the QFX5200 | 96 Unpacking a QFX5200 | 97 Register Products—Mandatory to Validate SLAs | 99 Mounting a QFX5200 in a Rack or Cabinet | 99 Before You Begin Rack Installation | 99 Four Post Installation Procedure for QFX5200-32C or QFX5200-32C-L | 101...
Page 6 Contact Customer Support to Obtain Return Material Authorization | 158 Returning the QFX5200 Chassis or Components | 159 Locating the Serial Number on a QFX5200 Device or Component | 159 Listing the Chassis and Component Details Using the CLI | 160...
Page 7 Qualified Personnel Warning | 172 Warning Statement for Norway and Sweden | 172 Fire Safety Requirements | 173 Installation Instructions Warning | 174 Chassis and Component Lifting Guidelines | 175 Restricted Access Warning | 175 Ramp Warning | 177 Rack-Mounting and Cabinet-Mounting Warnings | 177 Grounded Equipment Warning | 181 Laser and LED Safety Guidelines and Warnings | 182 Radiation from Open Port Apertures Warning | 185...
Page 8 Agency Approvals and Compliance Statements for the QFX5200 and QFX5220 | 205 Agency Approvals for the QFX Series | 206...
Page 9: About This Guide
About This Guide Use this guide to plan, install, perform initial software configuration, perform routine maintenance, and to troubleshoot QFX5200 switches. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for further software configuration.
Page 10: Overview
C HAPTER Overview QFX5200 System Overview | 2 QFX5200 Port Panels | 9 QFX5200 Switch Management | 18 QFX5200 Cooling System | 29 QFX5200 Power System | 39...
Page 11: Qfx5200 System Overview
QFX5200 Switches are an optimal choice for spine-and-leaf IP fabric deployments as well as metro use cases. This topic covers: QFX5200 Hardware QFX5200 line of switches offer compact 1 U models that provide a line rate configuration packet performance, very low latency, and a rich set of Layer 3 features.
Page 12 The QFX5200-32C and QFX5200-32C-L comes standard with redundant fans and redundant power supplies. Switches can be ordered with either ports-to-FRUs or FRUs-to-ports airflow. The QFX5200-32C is available with AC or DC power supplies; the QFX5200-32C-L is available only with AC power supplies.
Page 13 QFX5200-48Y Hardware The QFX5200-48Y is a flexible switch for environments with the need for native 25 Gbps port speeds. The 48 small form-factor pluggable 28 (SFP28) ports support 10 Gbps or native 25 Gbps speeds, and the 6 QSFP28 support either 40 Gbps or 100 Gbps speeds. The 48 SFP28 default to 10 Gigabit Ethernet and must be configured in groups of four ports to support 25 Gigabit Ethernet.
Page 14 48 SFP28 ports. System Software Customers who purchase a QFX5200-32C or QFX5200-48Y may either enable the Junos OS by purchasing a Junos OS Base Services license. Customers purchasing a QFX5200-32C-L enable Junos OS Evolved by purchasing a Junos OS Evolved Base Services license.
Page 15 QFX5200 Hardware Component Overview The QFX5200 supports the components in listed in alphabetic order. Table 1: QFX5200 Hardware Components Component Chassis Model Spare Juniper Model Number CLI Output Chassis QFX5200-32C Not available QFX5200-32C-32Q QFX5200-32C-L QFX5200-32C-CHAS QFX5200-32C-L QFX5200-48Y QFX5200-48Y-CHAS QFX5200-48Y n fan- n...
Page 16: Qfx5200 Component Redundancy
CAUTION: Do not connect feed A and feed B to the same power supply input terminal. • Cooling system—The QFX5200-32C and QFX5200-32C-L switch models have five fan modules. The QFX5200-48Y switch models has six fan modules. If a fan module fails and is unable to keep the...
Page 17: Qfx5200 Field-Replaceable Units
QFX5200 Field-Replaceable Units Field-replaceable units (FRUs) are components that you can replace at your site. The QFX5200 device FRUs are hot-insertable and hot-removable: you can remove and replace one of them without powering off the switch or disrupting the switching function.
Page 18: Qfx5200 Port Panels
The port panel of the QFX5200-32C and QFX5200-32C-L supports port configuration speeds of 100, 50, 40, 25, or 10 Gigabit Ethernet. The QFX5200-32C and QFX500-32C-L uses 28-Gbps quad small- form factor pluggable plus (QSFP28) sockets that are configured as 100 Gigabit Ethernet ports by...
Page 19 • QSFP28 direct attach copper (DAC) cables • QSFP+ DAC cables • (QFX5200-32C only) QSFP+ to QSFP+ direct attach copper break out (DACBO) cables (100 Gbps breaks out to 50 Gbps or 25 Gbps) • (QFX5200-32C only) QSFP+ to SFP+ DACBO cables (40 Gbps breaks out to 10 Gbps) Starting in Junos OS Release 19.3R1, you can also use a QSFP+ to SFP+ adapter (QSA) in the QSFP+...
Page 20 Channelizing Interfaces For downstream traffic, the QFX5200-32C has 32 physical or 128 logical ports (32 x 4) that can be used for port channelization. The 100 Gigabit Ethernet ports can be channelized using breakout cables either to 2 independent downstream 50 Gigabit Ethernet or to 4 independent 25 Gigabit Ethernet ports. The...
Page 21 Table 4: Network Port LEDs on QSFP28 Ports on a QFX5200-32C and QFX5200-32C-L Switch Color State QFX5200-32C and QFX5200-32C-L Description Unlit The port is administratively disabled, there is no power, the link is down, or there is a fault. When configured for 25-Gigabit Ethernet, the LED remains unlit only if all four of the 25-Gigabit Ethernet QSFP+ breakout links are down.
Page 22: Qfx5200-48Y Port Panel
Port Groups | 15 Network Port LEDs | 16 The port panel of the QFX5200-48Y supports port configuration speeds of 100 or 40 Gigabit Ethernet, and 25 or 10 Gigabit Ethernet. The QFX5200-48Y has 48 small form-factor pluggable 28 (SFP28) ports (0 through 47) that can be configured as either 10 Gigabit Ethernet or 25 Gigabit Ethernet.
Page 23 — RJ45 console — Network Ports The QFX5200-48Y ports, (0 to 47) are normally used as access ports. They support: • 10 Gbps SFP+ transceivers • 10 Gbps direct attach copper (DAC) cables • 25 Gbps SFP28 transceivers • 25 Gbps SFP28 DAC cables The QFX5200-48Y ports, (48 to 53) are normally used as uplinks.
Page 24 Each port group can be configured to either 10 Gbps or 25 Gbps speeds, but mixing port speeds within a port group is not allowed. See Table 6 on page 15 Table 6: Available Port Groups for QFX5200-48Y Port Groups 0 – 3 4 –...
Page 25 Network Port LEDs The QFX5200-48Y uses bi-colored LEDS to indicate link and activity on the port. SFP28 ports have a single green/amber LED. QSFP28 ports have four blue/amber ports. Only the first (left-most) LED is used. See...
Page 26 (Continued) Table 7: QFX5200-48Y Access Port and Uplink LED Locations Port Type Indicators Location SFP28 Speed Link Figure 7: QFX5200-48Y SFP28 Port LEDs Status Table 8: Network Port LEDs on a QFX5200-48YSwitch Transce Color State LED Description ivers Support SFP28...
Page 27: Qfx5200 Switch Management
QFX5200 Chassis Status LEDs | 24 QFX5200 Management Panel Overview IN THIS SECTION QFX5200-32C and QFX5200-32C-L Management Panel | 19 QFX5200-32C and QFX5200-32C-L Management Port and Console Port LEDs | 21 QFX5200-48Y Management Panel | 22 QFX5200-48Y Management Port LEDs | 23...
Page 28 QFX5200-32C and QFX5200-32C-L and on the port panel of the QFX5200-48Y. This topic covers: QFX5200-32C and QFX5200-32C-L Management Panel The management panel of the QFX5200-32C and QFX5200-32C-L is found on the Field Replaceable Unit (FRU) end of the switch next to the fan modules. See Figure 8 on page 19 to locate the management panel.
Page 29 Figure 9 on page 20 describes the connections and components of the QFX5200-32C and QFX5200-32C-L management panel. Figure 9: Management Panel Components on QFX5200-32C and QFX5200-32C-L Status LEDs USB port — — QFX5200-32C—Use C0 for the em0 For QFX5200-32C only–em1–SFP —...
Page 30 QFX5200-32C and QFX5200-32C-L Management Port and Console Port LEDs The management ports and console port on a QFX5200-32C and QFX5200-32C-L have two LEDs that indicate link status and link activity. The management ports are labeled C0 for 10/100/1000 BASE-T and C1 for 10/100/1000 BASE-T and SFP 1000 BASE-X connections.
Page 31 On steadily The console is on. QFX5200-48Y Management Panel The management panel of the QFX5200-48Y is found on the port panel next to right of the quad small- form factor pluggable plus (QSFP28) ports. See Figure 10 on page 22 to locate the management panel.
Page 32 Ethernet port (Mgmt) QFX5200-48Y Management Port LEDs The management port and console port on a QFX5200-48Y have two LEDs that indicate link status and link activity. The management port is labeled Mgmt for 10/100/1000 BASE-T connections. The left LED indicates status; the right LED indicates link/activity.
Page 33: Qfx5200 Chassis Status Leds
QFX5200-48Y Chassis Status LEDs | 27 The QFX5200 has a series of LEDs that indicate system status. The QFX5200-32C and QFX5200-32C-L have four chassis status LEDs on the management panel; the QFX5200-48Y has five chassis status LEDs on the port panel.
Page 34 QFX5200-32C and QFX5200-32C-L Chassis Status LEDs The QFX5200-32C and QFX5200-32C-L have four status LEDs on the FRU side of the chassis, next to the management ports (see Figure 12 on page 25). Figure 12: Locating Chassis Status LEDs on a QFX5200-32C and QFX5200-32C-L...
Page 35 (Continued) Table 13: Interpreting Chassis Status LEDs on a QFX5200-32C and QFX5200-32C-L Name Color State Description On steadily A major hardware fault has occurred, such as a temperature alarm or power failure, and the switch has halted. Power off the QFX5200-32C...
Page 36 QFX5200-48Y Chassis Status LEDs The QFX5200-48Y switch has five status LEDs on the port side of the chassis, (see Figure 13 on page 27.) Figure 13: Locating Chassis Status LEDs on QFX5200-48Y Chassis status LEDs —...
Page 37 Table 14: Interpreting Chassis Status LEDs on a QFX5200-48Y Name Color State Description Unlit Power supply not present. (Power Supply Status) Green On steadily Power supply is working correctly. Amber On steadily Power supply is faulty Unlit Power supply not present.
Page 38: Qfx5200 Cooling System
Do Not Install Components with Different Airflow or Wattage in the Switch | 36 The cooling system in an QFX5200-32C and QFX5200-32C-L consists of five fan modules and a single fan in each power supply; QFX5200-48Y cooling system consists of six fan modules and a single fan in each power supply, see...
Page 39 FRU panel. The QFX5200-32C and QFX5200-32C-L fan modules have five fan modules numbered 0 through 4 when counting from left to right. The QFX5200-48Y fan modules have six fan modules numbered 0 through 5 when counting from left to right.
Page 40 Figure 17 on page 31 shows the fan modules. Figure 16: QFX5200-32C and QFX5200-32C-L Fan Modules Figure 17: QFX5200-48Y Fan Module 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 41 Table 15 on page 32 lists the available fan module product SKUs and the direction of airflow in them: Table 15: Fan Modules in QFX5200 Switches Fan Module Airflow Diagram Label on Color of Direction of Airflow...
Page 42 (Continued) Table 15: Fan Modules in QFX5200 Switches Fan Module Airflow Diagram Label on Color of Direction of Airflow Power the Fan in the Fan Module Supplies Module Module QFX5200-48Y-FAN- Figure 21 on AIR OUT Port-to-FRU, that is, You must...
Page 43 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 AIR OUT labels on switch components are next to the hot aisle. Figure 18: Air In Airflow Through QFX5200-32C and QFX5200-32C-L...
Page 44 Figure 19: Air Out Airflow Through QFX5200-32C and QFX5200-32C-L Figure 20: Air In Airflow Through QFX5200-48Y...
Page 45 Also note that load sharing is not the same for AC and DC power supplies. However if you need to convert a QFX5200 device to have a different airflow, you can change the airflow pattern. To convert an AIR IN product SKU to an AIR OUT product SKU or an AIR OUT product...
Page 46: Qfx5200-32C And Qfx5200-32C-L Fan Module Led
QFX5200-48Y fan modules do not have LED indicators. Figure 22 on page shows the location of the fan module LEDs next to the fan module on a QFX5200-32C and QFX5200-32C-L switch. Figure 22: Fan Module LED in a QFX5200-32C or QFX5200-32C-L Switch Fan module LED —...
Page 47 (Continued) Table 16: Fan Tray LED in a QFX5200-32C or QFX5200-32C-L Switch Name Color State Description Amber Blinking An error has been detected in the fan module. Replace the fan module as soon as possible. Either the fan has failed or it is seated incorrectly.
Page 48: Qfx5200 Power System
QFX5200 AC power supplies. The AC power supply in QFX5200-32C and QFX5200-32C-L switches is 850 W; the AC power supply in QFX5200-48Y switches is 650 W. Be sure to use the correct power supply for your chassis product SKU (see Table 17 on page 41).
Page 49 You may mix AC and DC power supplies with the same airflow in QFX5200-48Y, but load sharing is different between the two designs.
Page 50 QFX5200-32C and QFX5200-32C-L power supplies and Table 17 on page 41 to determine the airflow of the PSU. Figure 25: Power Supply Handle Detail Fan icon on handle — Table 17: Color Indicators for Airflow Direction Model Part Number...
Page 51: Qfx5200 Ac Power Specifications
To supply sufficient power, terminate the DC input wiring on a facility DC source that is capable of supplying a minimum of 7 A at –48 VDC. To avoid electrical injury, carefully follow instructions in "Connecting AC Power to a QFX5200" on page 112. QFX5200 AC Power Specifications Table 18 on page 42 describes the AC power specifications for a QFX5200.
Page 52: Qfx5200 Power Cord Specifications
(Continued) Table 18: AC Power Specifications for a QFX5200 Item Specification QFX5200-48Y 430 W QFX5200 Power Cord Specifications 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 Commission (IEC) standard 60320.
Page 53 (Continued) Table 19: AC Power Cord Specifications Country/ Electrical Plug Standards Shipped Spare Juniper Graphic Region Specifications Juniper Model Number Model Number China 250 VAC, 10 A, 50 GB 1002-1996 CG_CBL- CBL-EX-PWR- C13-06-CH C13-CH Europe (except 250 VAC, 10 A, 50...
Page 54: Qfx5200 Ac Power Supply Leds
BS 1363/A CG_CBL- CBL-EX-PWR- Kingdom C13-06-UK C13-UK QFX5200 AC Power Supply LEDs The QFX5200-32C and QFX5200-32C-L uses three LEDs to indicate power status, while the QFX5200-48Y has a single bi-colored LED for power status.Figure 26 on page 46 shows the location...
Page 55 LEDs on the QFX5200-32C power supply. Figure 27 on page 46 shows the LED location on a QFX5200-48Y power supply. Figure 26: AC Power Supply LEDs on QFX5200-32C and QFX5200-32C-L Switches Figure 27: AC Power Supply LED on a QFX5200-48Y Switch Bi-colored LED —...
Page 56 (Continued) Table 20: AC Power Supply LEDs on QFX5200-32C and QFX5200-32C-L Color State Description DC OK 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.
Page 57: Qfx5200 Dc Power Supply Description
PSU, but two power supplies are required to run without error messages and to have redundancy. The DC power supply in QFX5200-32C is 1100 W with dual feeds for power resiliency. Figure 28: QFX5200-32C DC Power Supply Terminal block Ejector lever —...
Page 58 Protective earthing terminal Handle — — Figure 29: QFX5200-48Y DC Power Supply...
Page 59 NOTE: The DC power supply in the switch has four terminals labeled V-, V-, V+, and V+ (see Figure 30 on page 50 Figure 31 on page 51) for connecting DC power source cables labeled positive (+) and negative (–). Figure 30: QFX5200-32C DC Power Supply Faceplate Shunt negative input terminals (-48V) Protective earthing terminal — —...
Page 60: Qfx5200 Dc Power Specifications
To avoid electrical injury, carefully follow instructions in "Maintaining QFX5200 Power System" on page 131. QFX5200 DC Power Specifications Table 22 on page 51 describes the QFX5200 DC power specifications. Table 22: DC Power Specifications for a QFX5200 Item Model Specifications DC input voltage QFX5200-32C •...
Page 61: Qfx5200 Dc Power Supply Leds
470 W QFX5200 DC Power Supply LEDs Figure 32 on page 52 Figure 33 on page 53 show the location of the LEDs on the QFX5200-32C DC power supply. Figure 32: DC Power Supply Faceplate on a QFX5200-32C Input LED Fault LED —...
Page 62 Output LED — Figure 33: DC Power Supply Faceplate on a QFX5200-48Y Bi-colored 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 source to provide an additional current path in a higher power chassis.
Page 63 (Continued) Table 23: DC Power Supply LEDs on a QFX5200-32C Name Color State Description Green On steadily The power supply is sending out power correctly. Fault Amber On steadily An error has been detected in the power supply. Replace the power supply as soon as possible.
Page 64 RELATED DOCUMENTATION Maintaining QFX5200 Power System | 131...
Page 65: Site Planning, Preparation, And Specifications
Specifications QFX5200 Site Preparation Checklist | 57 Planning a Virtual Chassis Deployment using QFX Devices | 59 QFX5200 Site Guidelines and Requirements | 65 QFX5200 Network Cable and Transceiver Planning | 76 QFX5200 Management Cable Specifications and Pinouts | 83...
Page 66: Qfx5200 Site Preparation Checklist
QFX5200 Site Preparation Checklist The checklist in Table 25 on page 57 summarizes the tasks you need to perform when preparing a site for a QFX5200 installation. Table 25: Site Preparation Checklist Item or Task For More Information Performed By...
Page 67 Review the maximum distance allowed for each cable. Choose the length of cable based on the distance between the hardware components being connected. Plan the cable routing and management. RELATED DOCUMENTATION General Safety Guidelines and Warnings | 169 QFX5200 Installation Overview | 95...
Page 68: Planning A Virtual Chassis Deployment Using Qfx Devices
• QFX5200 Virtual Chassis (QFX5200-32C only) QFX Virtual Chassis and QFX5110 Virtual Chassis allow you to interconnect a mixture of up to ten switches into one logical device and manage the device as a single chassis. QFX5200 Virtual Chassis is limited to three QFX5200-32C members.
Page 69 Valid Configurations for a QFX Virtual Chassis Valid configurations are: • All QFX5100 members (homogenous)–Supported QFX5100 models are: • QFX5100-24Q • QFX5100-48S • QFX5100-48T • QFX5100-96S • All QFX3600 members (homogenous) • All QFX3500 members (homogenous) • A mixture of QFX3600 and QFX3500 members (heterogeneous) •...
Page 70: Item Or Task
Valid Configurations for a QFX5200 Virtual Chassis You can create an all QFX5200-32C Virtual Chassis with up to three members. Use the QFX5200-32C in all three member roles: primary RE, backup RE, and line card. Configure the Virtual Chassis Ports (VCPs) as 40-Gigabit Ethernet only.
Page 71 (Continued) Table 26: Deployment Checklist Item or Task For More Information Performed By Date Power Measure the distance between external power sources and switch installation site. Calculate the power QFX5110 AC Power Specifications consumption and requirements. AC Power Specifications for a QFX5100 Device AC Power Specifications for a QFX3600 or QFX3600-I Device...
Page 72: Verify That Your Rack Or Cabinet Meets The
(Continued) Table 26: Deployment Checklist Item or Task For More Information Performed By Date QFX5110 Rack Requirements Verify that your rack or cabinet meets the minimum Rack Requirements for a QFX5100 requirements for the installation Device of the switch. Cabinet Requirements for a QFX5100 Device Rack Requirements for a QFX3600 or QFX3600-I Device...
Page 73: Plan Rack Or Cabinet Location, Including Required Space Clearances
(Continued) Table 26: Deployment Checklist Item or Task For More Information Performed By Date Clearance Requirements for Airflow and Plan rack or cabinet location, Hardware Maintenance for a QFX5100 including required space Device clearances. Clearance Requirements for Airflow and Hardware Maintenance for a QFX3600 or QFX3600-I Device Clearance Requirements for Airflow and Hardware Maintenance for a QFX3500...
Page 74: Qfx5200 Site Guidelines And Requirements
QFX5200 Environmental Requirements and Specifications | 66 General Site Guidelines | 67 QFX5200 Grounding Cable and Lug Specifications | 68 QFX5200 Clearance Requirements for Airflow and Hardware Maintenance | 69 QFX5200 Chassis Physical Specifications | 70 Site Electrical Wiring Guidelines | 71...
Page 75: Qfx5200 Environmental Requirements And Specifications
Table 27 on page 66 provides the required environmental conditions for normal switch operation. Table 27: QFX5200 Switch Environmental Tolerances Description Model Tolerance...
Page 76: General Site Guidelines
(Continued) Table 27: QFX5200 Switch Environmental Tolerances Description Model Tolerance Temperature QFX5200-32C and • Normal operation ensured in temperature range QFX5200-32C-L of 32° F through 104° F (0° C through 40° C) • Nonoperating storage temperature in shipping container: –40° F through 158° F (–40° C through 70°...
Page 77: Qfx5200 Grounding Cable And Lug Specifications
18–14 AWG (0.8-2 mm²) and an M4 screw. • The grounding cable that you provide for a QFX5200 must be 14 AWG (2 mm²), minimum 90° C wire, or as permitted by the local code. If you are using the alternate method of grounding the chassis on a QFX5200-32C-DC system, the recommended grounding cable is 12 AWG (2.5 mm²) standard...
Page 78: Qfx5200 Clearance Requirements For Airflow And Hardware Maintenance
QFX5200 Clearance Requirements for Airflow and Hardware Maintenance When planning the site for installing a QFX5200, you must allow sufficient clearance around the installed chassis (see Figure 34 on page 69 Figure 35 on page 70). Figure 34: Clearance Requirements for Airflow and Hardware Maintenance for a QFX5200-32C and...
Page 79: Qfx5200 Chassis Physical Specifications
• Leave at least 24 in. (61 cm) both in front of and behind the QFX5200. For service personnel to remove and install hardware components, you must leave adequate space at the front and back of the switch.
Page 80: Site Electrical Wiring Guidelines
Table 28: Physical Specifications for the QFX5200 Product SKU Height Width Depth Weight QFX5200-32C and 1.72 in. (4.3 cm) 17.36 in. (44.1 cm) 20.48 in. (52 cm) 23.5 lbs (10.66 kg) QFX5200-32C-L QFX5200-48Y 1.71 in. (4.34 cm) 17.25 in. 20.27 in.
Page 81: Qfx5200 Rack Requirements
• Electrical hazards as a result of power surges conducted over the lines into the equipment QFX5200 Rack Requirements QFX5200 switches are designed to be installed on four-post racks. Rack requirements consist of: • Rack type • Mounting bracket hole spacing •...
Page 82 Table 30: Rack Requirements for the QFX5200 Rack Requirement Guidelines Rack type Use a four-post rack that provides bracket holes or hole patterns spaced at 1 U (1.75 in. or 4.45 cm) increments and that meets the size and strength requirements to support the weight.
Page 83: Qfx5200 Cabinet Requirements
Secure the rack to the ceiling brackets as well as wall or floor brackets for maximum stability. QFX5200 Cabinet Requirements You can mount the QFX5200 in an enclosure or cabinet that contains a four-post 19-in. open rack as Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310-D) published defined in by the Electronics Industry Association.
Page 84 • The QFX5200 fans exhaust hot air either through the vents on the port panel or through the fans and power supplies. Install the switch in the cabinet in a way that maximizes the open space on the FRU side of the chassis.
Page 85: Qfx5200 Network Cable And Transceiver Planning
Calculating Power Budget and Power Margin for Fiber-Optic Cables | 81 Determining QFX5200 Optical Interface Support 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.
Page 86: Cable Specifications For Qsfp+ And Qsfp28 Transceivers
The 40-Gigabit Ethernet QSFP+ and 100-Gigabit Ethernet QSFP28 transceivers that are used in QFX Series switches use 12-ribbon multimode fiber crossover cables with socket MPO/UPC connectors. The fiber can be either OM3 or OM4. These cables are not sold by Juniper Networks. CAUTION: To maintain agency approvals, use only a properly constructed, shielded cable.
Page 87 (Continued) Table 32: QSFP+ and QSFP28 Optical Module Receptacle Pinouts Fiber Signal Unused Rx3 (Receive) Rx2 (Receive) Rx1 (Receive) Rx0 (Receive) Table 33: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts...
Page 88: Understanding Qfx Series Fiber-Optic Cable Signal Loss, Attenuation, And Dispersion
Table 33: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts (Continued) Understanding QFX Series Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion IN THIS SECTION Signal Loss in Multimode and Single-Mode Fiber-Optic Cables | 79 Attenuation and Dispersion in Fiber-Optic Cable | 80 To determine the power budget and power margin needed for fiber-optic connections, you need to understand how signal loss, attenuation, and dispersion affect transmission.
Page 89 Single-mode fiber is so small in diameter that rays of light reflect internally through one layer only. Interfaces with single-mode optics use lasers as light sources. Lasers generate a single wavelength of light, which travels in a straight line through the single-mode fiber. Compared to multimode fiber, single- mode fiber has a higher bandwidth and can carry signals for longer distances.
Page 90: Calculating Power Budget And Power Margin For Fiber-Optic Cables
TIP: 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: How to Calculate Power Budget for Fiber-Optic Cables To ensure that fiber-optic connections have sufficient power for correct operation, you need to calculate the link's power budget, which is the maximum amount of power it can transmit.
Page 91 – LL greater than zero indicates that the power budget is sufficient to operate the receiver. Factors that can cause link loss include higher-order mode losses, modal and chromatic dispersion, connectors, splices, and fiber attenuation. Table 34 on page 82 lists an estimated amount of loss for the factors used in the following sample calculations.
Page 92: Qfx5200 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 DOCUMENTATION Maintaining Transceivers and Fiber Optic Cables on QFX5200 | 135 QFX5200 Management Cable Specifications and Pinouts...
Page 93: Cable Specifications For Console And Management Connections For The Qfx Series
1000BASE-T operation RJ-45 Management Port Connector Pinout Information Table 36 on page 84 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices. Table 36: RJ-45 Management Port Connector Pinout Information Signal Description TRP1+...
Page 94: Console Port Connector Pinouts For The Qfx Series
(Continued) Table 36: RJ-45 Management Port Connector Pinout Information Signal Description 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 TRP4—...
Page 95: Port, Sfp Port, Sfp+ Port, Qsfp+ Port, And Qsfp28 Port Connector Pinout Information
Table 37: Console Port Connector Pinouts for the QFX Series Signal Description TxD Output Transmit data Signal Ground Signal ground Signal Ground Signal ground RxD Input Receive data RJ-45 Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Information The tables in this topic describe the connector pinout information for the RJ-45, QSFP+, QSFP28, SFP+, and SFP ports.
Page 96 (Continued) Table 38: 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information Signal Description TRP2+ Transmit/receive data pair 2 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-...
Page 97 (Continued) Table 39: SFP Network Port Connector Pinout Information Signal Description Rate select RX_LOS Receiver loss of signal indication VeeR Module receiver ground VeeR Module receiver ground VeeR Module receiver ground Receiver inverted data output Receiver noninverted data output VeeR Module receiver ground VccR Module receiver 3.3 V supply...
Page 98 Table 40: SFP+ Network Port Connector Pinout Information Signal Description VeeT Module transmitter ground TX_Fault Module transmitter fault TX_Disable Transmitter disabled 2-wire serial interface data line SCL- 2-wire serial interface clock MOD_ABS Module absent Rate select 0, optionally controls SFP+ module receiver RX_LOS Receiver loss of signal indication Rate select 1, optionally controls SFP+ transmitter...
Page 99 (Continued) Table 40: SFP+ Network Port Connector Pinout Information Signal Description VccT Module transmitter 3.3-V supply VeeT Module transmitter ground Transmitter noninverted data input Transmitter inverted data input VeeT Module transmitter ground Table 41: QSFP+ and QSFP28 Network Port Connector Pinout Information Signal TX2n TX2p...
Page 100 (Continued) Table 41: QSFP+ and QSFP28 Network Port Connector Pinout Information Signal VccRx RX3p RX3n RX1p RX1n RX2n RX2p RX4n...
Page 101 (Continued) Table 41: QSFP+ and QSFP28 Network Port Connector Pinout Information Signal RX4p ModPrsL IntL VccTx Vcc1 Reserved TX3p TX3n TX1p TX1n...
Page 102: Usb Port Specifications For The Qfx Series
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 103: Initial Installation And Configuration
Initial Installation and Configuration QFX5200 Installation Overview | 95 Unpacking and Mounting the QFX5200 | 96 Connecting the QFX5200 to External Devices | 106 Connecting the QFX5200 to Power | 109 Performing the Initial Software Configuration for QFX5200 Switches | 122...
Page 104: Qfx5200 Installation Overview
• Flush with the front of a 19-in. four-post rack. Use the standard mounting brackets provided with the switch for this configuration. • (QFX5200-32C and QFX5200-32C-L) Recessed 2 in. (5 cm) from the front of a 19-in. four-post rack. Use the extension bracket provided in the standard mounting kit for this configuration. Recessed mounting is primarily used in enclosed cabinets.
Page 105: Qfx5200 Installation Safety Guidelines
The weight of a fully -loaded QFX5200-32C and QFX5200-32C-L switch chassis is approximately 23.5 lb (10.66 kg); and a QFX5200-48Y weighs between 20.78 lbs (9.43 kg) to 21.16 (9.6 kg) with power supplies and fans installed. Observe the following guidelines for lifting and moving a QFX5200: CAUTION: If you are installing the QFX5200 above 60 in.
Page 106: Unpacking A Qfx5200
Unpacking a QFX5200 The QFX5200 switch chassis is a rigid sheet-metal structure that houses the hardware components. A QFX5200 is shipped in a cardboard carton, secured with foam packing material. The carton also contains an accessory box and quick start instructions.
Page 107 (Continued) Table 42: Inventory of Components Supplied with a QFX5200 Device Component Quantity Rack mount kit for QFX5200-32C or QFX5200-32C-L • • Front mounting brackets • • Rear mounting blades • • Extension brackets • • Flathead screws (Phillips, M4 x 6mm) The order number for a spare rack mount kit is EX-4PST-RMK.
Page 108: Register Products-Mandatory To Validate Slas
Four Post Installation Procedure for QFX5200-32C or QFX5200-32C-L | 101 Four Post Installation Procedure for QFX5200-48Y | 102 You can mount all QFX5200 switches on a four post 19-in. rack or cabinet using the mounting kit provided with the switch.
Page 109 Optional equipment: Grounding cable kit with bracket, lug, and three nuts with integrated washers. WARNING: A QFX5200 switch must be supported at all four corners. Mounting the chassis using only the front brackets will damage the chassis and can result in serious...
Page 110: Four Post Installation Procedure For Qfx5200-32C Or Qfx5200-32C-L
Four Post Installation Procedure for QFX5200-32C or QFX5200-32C-L To mount the QFX5200-32C or QFX5200-32C-L on four posts in a rack using the provided mounting kit: 1.
Page 111: Four Post Installation Procedure For Qfx5200-48Y
Four Post Installation Procedure for QFX5200-48Y To mount the QFX5200-48Y on four posts in a rack using the provided mounting kit: Attach the ESD grounding strap to your bare wrist and to a site ESD point.
Page 112 Decide whether the FRU end of the switch or the port end is to be placed at the front of the rack. For airflow in (AFI) installations, position the switch with the blue components next to the cold aisle and for airflow out (AFO) installations, position the switch with the red components next to the hot aisle.
Page 113 11. Have a second person secure the front of the device to the rack using four mounting screws (and cage nuts and washers if your rack requires them). Tighten the screws. See Figure 41 on page 104. Figure 41: Attach the Front Mounting Bracket to the Rack 12.
Page 114 15. Attach a grounding cable to earth ground and then attach it to the chassis grounding points. . RELATED DOCUMENTATION Rack-Mounting and Cabinet-Mounting Warnings | 177 Connecting the QFX5200 to Power | 109 Connect the QFX5200 to Earth Ground | 109...
Page 115: Connecting The Qfx5200 To External Devices
Connecting the QFX5200 to External Devices IN THIS SECTION Connect a Device to a Network for Out-of-Band Management | 106 Connect a Device to a Management Console Using an RJ-45 Connector | 107 Connect a Device to a Network for Out-of-Band Management Ensure that you have an Ethernet cable that has an RJ-45 connector at either end.
Page 116: Connect A Device To A Management Console Using An Rj-45 Connector
2. Connect the other end of the Ethernet cable to the management device. Figure 45: Connect a Device to a Network for Out-of-Band Management Connect a Device to a Management Console Using an RJ-45 Connector Ensure that you have an Ethernet cable that has an RJ-45 connector at either end. One such cable and an RJ-45 to DB-9 serial port adapter are supplied with the device.
Page 117 Figure 47: Connect a Device to a Management Console Through a Console Server Figure 48: Connect a Device Directly to a Management Console RELATED DOCUMENTATION General Safety Guidelines and Warnings | 169 Grounded Equipment Warning | 181 Connecting the QFX5200 to Power | 109...
Page 118: Connecting The Qfx5200 To Power
Connecting DC Power to a QFX5200 | 115 Connect the QFX5200 to Earth Ground You must install the QFX5200 in a restricted-access location and ensure that the chassis is always properly grounded. The QFX5200 has a two-hole protective grounding terminal provided on the chassis.
Page 119 These screws and washers are not provided. • For QFX5200-48Y, two 4.3 ring terminals, 14-18 AWG, and the provided M4 screw with star washer. • Number 2 screwdriver.
Page 120: Alternate Method To Ground Qfx5200-32C-Dc Systems
• 12 AWG (2.5 mm²) standard wire, 90° C wire or heavier (not provided) • Number 2 screwdriver (not provided) To connect earth ground to a QFX5200-32C-DC power supply: 1. Have a licensed electrician attached the M5 grounding lug to the grounding cable that you supply.
Page 121: Connecting Ac Power To A Qfx5200
The DC power supplies have a protective earthing terminal on the face that holds an M5 pan-head screw with integrated washer. See Figure 50 on page 112. Figure 50: DC Power Supply Faceplate on a QFX5200-32C-DC Shunt negative input terminals (-48V) Protective earthing terminal —...
Page 122 "QFX5200 Power Cord Specifications" on page 43). • Install the power supply in the chassis. For instructions on installing a power supply in a QFX5200, "Installing a Power Supply in a QFX5200" on page 133. The QFX5200 is shipped from the factory with two power supplies. Each power supply is a hot- removable and hot-insertable field-replaceable unit (FRU) when the second power supply is installed and running.
Page 123 5. For QFX5200-32C and QFX5200-32C-L models, push the power cord retainer onto the power cord (see Figure 51 on page 114). Power cord retainers are not available for QFX5200-48Y PSUs. Figure 51: Connecting an AC Power Cord to an AC Power Supply in a QFX5200-32C and QFX5200-32C-L Power cord retainer —...
Page 124: Connecting Dc Power To A Qfx5200
Connecting DC Power to a QFX5200-32C-DC | 117 Connecting DC Power to a QFX5200-48Y | 120 The QFX5200 is shipped from the factory with two power supplies. Each power supply is a hot- removable and hot-insertable field-replaceable unit (FRU) when the second power supply is installed and running.
Page 125: Before You Begin
"Alternate Method to Ground QFX5200-32C-DC Systems" on page 111. • Install the power supply in the chassis. For instructions on installing a power supply in a QFX5200, "Installing a Power Supply in a QFX5200" on page 133. Ensure that you have the following parts and tools available: •...
Page 126: Connecting Dc Power To A Qfx5200-32C-Dc
• Multimeter (not provided) Connecting DC Power to a QFX5200-32C-DC To connect DC power to a QFX5200-32C: Attach the grounding strap to your bare wrist and to a site ESD point. Verify that the DC power cables are correctly labeled before making connections to the power supply.
Page 127 119and Figure 53 on page 120 The QFX5200-32C is designed to operate with a DC power supply that has a single, non- redundant, feed input. For source redundancy, two DC power supplies must be installed in QFX5200-32C; connect source (A) to one power supply and connect source (B) to the second power supply.
Page 128 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. Figure 52: QFX5200-32C-DC Faceplate Shunt negative input terminals (-48V) Protective earthing terminal —...
Page 129: Connecting Dc Power To A Qfx5200-48Y
Do not connect the terminals to different sources. Figure 53: Securing Ring Lugs to the Terminals on the QFX5200-32C DC Power Supply Shunt negative input terminals (+RTN) Protective earthing terminal —...
Page 130 • Connect the ring lug of the red cable to the positive (+) DC power source. The QFX5200-48Y is designed to operate with a DC power supply that has a single, non-redundant, feed input. For source redundancy, two DC power supplies must be installed in QFX5200-48Y;...
Page 131: Performing The Initial Software Configuration For Qfx5200 Switches
• Stop Bits—1 • DCD State—Disregard You must perform the initial configuration of the QFX5200 through the console port using the CLI or through Zero Touch Provisioning (ZTP). In order to use ZTP to provision the device, you must have...
Page 132 Start the CLI. root@% cli Enter configuration mode. root> configure Add a password to the root administration user account. [edit] root@# set system root-authentication plain-text-password password New password: password Retype new password: (Optional) Configure the name of the switch. If the name includes spaces, enclose the name in quotation marks (“...
Page 133 CAUTION: Although the CLI permits you to configure two management Ethernet interfaces within the same subnet, only one interface is usable and supported. NOTE: On the QFX5200-48Y, the management port em0 is the top right-hand RJ-45 port on the port panel.
Page 134 RELATED DOCUMENTATION QFX5200 Installation Overview | 95...
Page 135: Maintaining Components
C HAPTER Maintaining Components Maintaining QFX5200 Cooling System | 127 Maintaining QFX5200 Power System | 131 Maintaining Transceivers and Fiber Optic Cables on QFX5200 | 135 Powering Off a QFX5200 | 144...
Page 136: Maintaining Qfx5200 Cooling System
"Prevention of Electrostatic Discharge Damage" on page 194). Ensure that you have the following parts and tools available to remove a fan module from a QFX5200: • ESD grounding strap • Antistatic bag or an antistatic mat The fan modules in QFX5200 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 137 7. Place the fan module in the antistatic bag or on the antistatic mat placed on a flat, stable surface. Figure 55: Removing a Fan Module from a QFX5200-32C or QFX5200-32C-L Figure 56: Removing a Fan Module from a QFX5200-48Y NOTE: When a fan module is removed, the CLI message Fan/Blower is Absent is logged in the system log, and the system raises a minor alarm.
Page 138: Installing A Fan Module In A Qfx5200
Installing a Fan Module in a QFX5200 Before you install a fan module in a QFX5200, ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see "Prevention of Electrostatic Discharge Damage" on page 194). The fan modules in a QFX5200 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 139 4. On QFX5200-48Y models, use a Phillips screwdriver to turn the locking screw until it is tight. Figure 57: Installing a Fan Module in a QFX5200-32C and QFX5200-32C-L Figure 58: Installing a Fan Module in a QFX5200-48Y RELATED DOCUMENTATION QFX5200 Cooling System | 29...
Page 140: Maintaining Qfx5200 Power System
"Prevention of Electrostatic Discharge Damage" on page 194). Ensure that you have the following parts and tools available to remove a power supply from a QFX5200: • ESD grounding strap • Antistatic bag or an antistatic mat • Phillips (+) screwdriver, number 2 (DC power supply) The QFX5200 is shipped from the factory with two power supplies.
Page 141 NOTE: If only one power supply is installed in your QFX5200, you need to power off the switch before removing the power supply. See "Powering Off a QFX5200" on page 144. 3. Disconnect power to the switch: • AC power supply—If the AC power source outlet has a power switch, set it to the OFF (O) position.
Page 142: Installing A Power Supply In A Qfx5200
Figure 60: Removing a Power Supply from a QFX5200-48Y Installing a Power Supply in a QFX5200 • Before you install a power supply in a QFX5200, ensure that you have taken the necessary precautions to prevent electrostatic discharge (ESD) damage (see "Prevention of Electrostatic...
Page 143 3. 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 61: Installing a Power Supply in a QFX5200-32C or a QFX5200-32C-L Figure 62: Installing a Power Supply in a QFX5200-48Y...
Page 144: Maintaining Transceivers And Fiber Optic Cables On Qfx5200
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 145: Qfx5200-32C-L Time Allowance
• Rubber safety caps to cover the transceiver and fiber-optic cable connector • A dust cover to cover the port or a replacement transceiver The transceivers for Juniper Networks devices are hot-removable and hot-insertable field-replaceable units (FRUs): You can remove and replace them without powering off the device or disrupting device functions.
Page 146 LASER 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. LASER WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable.
Page 147: Install A Transceiver
CAUTION: To prevent ESD damage to the transceiver, do not touch the connector pins at the end of the transceiver. Figure 63: Remove a QSFP+ Transceiver Ejector lever — To remove a CFP transceiver: a. Loosen the screws on the transceiver by using your fingers. b.
Page 148 NOTE: We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device. CAUTION: If you face a problem running a Juniper Networks device that uses a third- party optic or cable, the Juniper Networks Technical Assistance Center (JTAC) can help you diagnose the source of the problem.
Page 149 for at least 10 seconds after removing the transceiver from the port before installing a new transceiver. 5. Using both hands, carefully place the transceiver in the empty port. The connectors must face the chassis. CAUTION: Before you slide the transceiver into the port, ensure that the transceiver is aligned correctly.
Page 150: Disconnect A Fiber-Optic Cable
• A rubber safety cap to cover the transceiver • A rubber safety cap to cover the fiber-optic cable connector Juniper Networks devices have optical transceivers to which you can connect fiber-optic cables. To disconnect a fiber-optic cable from an optical transceiver installed in the device: 1.
Page 151: Connect A Fiber-Optic Cable
LASER 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. 2. Carefully unplug the fiber-optic cable connector from the transceiver. 3.
Page 152: How To Handle Fiber-Optic Cables
How to Handle Fiber-Optic Cables Fiber-optic cables connect to optical transceivers that are installed in Juniper Networks devices. To maintain fiber-optic cables: • When you unplug a fiber-optic cable from a transceiver, place rubber safety caps over the transceiver and on the end of the cable.
Page 153: Powering Off A Qfx5200
• Ensure that you do not need to forward traffic through the switch. NOTE: Use the following procedure to turn off power on a QFX5200 standalone switch. Ensure that you have the following parts and tools available to power off the switch: •...
Page 154 • Connect a management device to the console (CON) port on a QFX5200. For instructions about connecting a management device to the console (CON) port, see "Connect a Device to a Management Console Using an RJ-45 Connector" on page 107.
Page 155 Syncing disks, vnodes remaining...0 0 0 0 done syncing disks... All buffers synced. Uptime: 11h0m30s Normal shutdown (no dump device defined) unloading fpga driver unloading fx-scpld Powering system off using ACPI kvm: 28646: cpu0 disabled perfctr wrmsr: 0xc1 data 0xabcd pci-stub 0000:01:00.2: transaction is not cleared;...
Page 156 Replace the screws on the terminals and tighten them. 6. Uncable the switch before removing it from the rack or cabinet. RELATED DOCUMENTATION Connecting the QFX5200 to Power | 109...
Page 157: Troubleshooting Hardware
C HAPTER Troubleshooting Hardware Troubleshooting the QFX5200 | 149...
Page 158: Troubleshooting The Qfx5200
Chassis Alarm Messages | 150 QFX5200 Troubleshooting Resources Overview To troubleshoot a QFX5200, you use the Junos OS CLI, alarms, and LEDs on the network ports, management panel, and components. • LEDs—When the Routing Engine detects an alarm condition, it lights the red or yellow alarm LED on the management panel as appropriate.
Page 159: Qfx Series Alarm Messages Overview
• Knowledge Base articles–Knowledge Base. SEE ALSO Contact Customer Support QFX Series Alarm Messages Overview When a QFX Series switch detects an alarm condition, it lights the red or yellow alarm LED on the management panel as appropriate. To view a more detailed description of the alarm cause, issue the show chassis alarms CLI command: user@host>...
Page 160 Chassis alarms on QFX5200 devices have two severity levels: • Major (red)—Indicates a critical situation on the device that has resulted from one of the conditions described in Table 43 on page 151. A red alarm condition requires immediate action.
Page 161 (Continued) Table 43: Chassis Alarm Messages for QFX5200-32C and QFX5200-48Y Component Alarm Type CLI Message Recommended Action pem-number Airflow not matching Power supplies Major (red) Replace the power supply with a power supply that supports the Chassis Airflow same airflow direction as supported by the chassis.
Page 162 (Continued) Table 43: Chassis Alarm Messages for QFX5200-32C and QFX5200-48Y Component Alarm Type CLI Message Recommended Action pem-number Power Supply Type Check whether there is a mix of AC and DC power supplies in the same Mismatch chassis. Reboot the switch with only AC or only DC power supplies.
Page 163 (Continued) Table 43: Chassis Alarm Messages for QFX5200-32C and QFX5200-48Y Component Alarm Type CLI Message Recommended Action RE number /var partition is full Major (red) Clean up the system file storage space on the switch. For more Cleaning Up the information, see System File Storage Space .
Page 164 Junos OS Evolved systems, such as QFX5200-32C-L are based on a new alarm infrastructure, not all power supplies and fan alarms are supported. Table 44 on page 155 shows these alarms. Table 44: Chassis Alarm Messages for QFX5200-32C-L Component Alarm Type...
Page 165 (Continued) Table 44: Chassis Alarm Messages for QFX5200-32C-L Component Alarm Type CLI Message Recommended Action Minor (yellow) FPC 0 Temperature Warm Check environmental conditions and alarms on other devices. Ensure that environmental factors (such as hot air blowing around the equipment) do not affect the temperature sensor.
Page 166: Contacting Customer Support And Returning The Chassis Or Components
C HAPTER Contacting Customer Support and Returning the Chassis or Components Contact Customer Support to Obtain Return Material Authorization | 158 Returning the QFX5200 Chassis or Components | 159...
Page 167: Contact Customer Support To Obtain Return Material Authorization
Contact Customer Support to Obtain Return Material Authorization If you are returning a device or hardware component to Juniper Networks for repair or replacement, obtain a Return Material Authorization (RMA) number from Juniper Networks Technical Assistance Center (JTAC). After locating the serial number of the device or hardware component you want to return, open a service request with Juniper Networks Technical Assistance Center (JTAC) on the Web or by telephone.
Page 168: Returning The Qfx5200 Chassis Or Components
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 169: Listing The Chassis And Component Details Using The Cli
Listing the Chassis and Component Details Using the CLI To list the QFX5200 switch and components and their serial numbers, use the show chassis hardware CLI operational mode command. The following examples shows the output for the QFX5200-32C models. user@device> show chassis hardware...
Page 170 3, Front to Back Airflow - Fan Tray 4 fan-ctrl-2 4, Front to Back Airflow - {master:0} The next example shows the output from the QFX5200-32C-L models. user@device> show chassis hardware Hardware inventory: Item Version Part number Serial number...
Page 171 740-052665 QH5002D0 QSFP+-40G-SR4 Xcvr 31 REV 01 740-058734 1ECQ11210G1 QSFP-100GBASE-SR4 Fan Tray 0 QFX5200 Fan Tray Fan Tray 1 QFX5200 Fan Tray Fan Tray 2 QFX5200 Fan Tray Fan Tray 3 QFX5200 Fan Tray Fan Tray 4 QFX5200 Fan Tray...
Page 172: Locating The Chassis Serial Number Id Label On A Qfx5200
Locating the Chassis Serial Number ID Label on a QFX5200 The location for the chassis serial number ID label is located on the right side of the QFX5200-32C and QFX5200-32C-L port panel. See Figure 66 on page 163 for an example of where to find the serial number ID.
Page 173: Guidelines For Packing Hardware Components For Shipment
NOTE: Do not return any component to Juniper Networks, Inc. unless you have first obtained an RMA number. Juniper Networks, Inc. reserves the right to refuse shipments that do not have an RMA. Refused shipments are returned to the customer by collect freight.
Page 174: Packing A Qfx5200 Device Or Component For Shipping
Packing a QFX5200 Switch for Shipping | 165 Packing QFX5200 Components for Shipping | 166 If you are returning a QFX5200 or component to Juniper Networks for repair or replacement, pack the item as described in this topic. Before you pack a QFX5200 or component: •...
Page 175: Packing Qfx5200 Components For Shipping
Remove the cables that connect the QFX5200 to all external devices. Remove all field-replaceable units (FRUs) from the switch. Have one person support the weight of the switch while another person unscrews and removes the mounting screws. Remove the switch from the rack or cabinet (see "QFX5200 Installation Safety Guidelines"...
Page 176: Safety And Compliance Information
C HAPTER Safety and Compliance Information General Safety Guidelines and Warnings | 169 Definitions of Safety Warning Levels | 170 Qualified Personnel Warning | 172 Warning Statement for Norway and Sweden | 172 Fire Safety Requirements | 173 Installation Instructions Warning | 174 Chassis and Component Lifting Guidelines | 175 Restricted Access Warning | 175 Ramp Warning | 177...
Page 177 DC Power Grounding Requirements and Warning | 200 DC Power Wiring Sequence Warning | 201 DC Power Wiring Terminations Warning | 202 Multiple Power Supplies Disconnection Warning | 204 TN Power Warning | 205 Agency Approvals and Compliance Statements for the QFX5200 and QFX5220 |...
Page 178: General Safety Guidelines And Warnings
General Safety Guidelines and Warnings The following guidelines help ensure your safety and protect the device from damage. The list of guidelines might not address all potentially hazardous situations in your working environment, so be alert and exercise good judgment at all times. •...
Page 179: Definitions Of Safety Warning Levels
• 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: •...
Page 180 dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen. Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä...
Page 181: Qualified Personnel Warning
Qualified Personnel Warning WARNING: Only trained and qualified personnel should install or replace the device. Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden. Varoitus Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa tämän laitteen. Avertissement Tout installation ou remplacement de l'appareil doit être réalisé...
Page 182: Fire Safety Requirements
In addition, you should establish procedures to protect your equipment in the event of a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment. We recommend that fire suppression equipment be available in the event of a fire in the vicinity of the equipment and that all local fire, safety, and electrical codes and ordinances be observed when you install and operate your equipment.
Page 183: Installation Instructions Warning
NOTE: 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 184: Chassis And Component Lifting Guidelines
Chassis and Component Lifting Guidelines • Before moving the device to a site, ensure that the site meets the power, environmental, and clearance requirements. • Before lifting or moving the device, disconnect all external cables and wires. • As when lifting any heavy object, ensure that most of the weight is borne by your legs rather than your back.
Page 185 pääsee jonkin erikoistyökalun, lukkoon sopivan avaimen tai jonkin muun turvalaitteen avulla ja joka on paikasta vastuussa olevien toimivaltaisten henkilöiden valvoma. Avertissement 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 autre moyen de sécurité.
Page 186: Ramp Warning
Ramp Warning 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. Avertissement Ne pas utiliser une rampe dont l'inclinaison est supérieure à...
Page 187 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.
Page 188 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 189 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...
Page 190: Grounded Equipment Warning
Följande riktlinjer ges för att trygga din säkerhet: • Juniper Networks switch måste installeras i en ställning som är förankrad i byggnadens struktur. • Om denna enhet är den enda enheten på ställningen skall den installeras längst ned på...
Page 191: Laser And Led Safety Guidelines And Warnings
Class 1 LED Product Warning | 184 Laser Beam Warning | 184 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 192 General Laser Safety Guidelines When working around ports that support optical transceivers, observe the following safety guidelines to prevent eye injury: • Do not look into unterminated ports or at fibers that connect to unknown sources. • Do not examine unterminated optical ports with optical instruments. •...
Page 193 Class 1 LED Product Warning LASER WARNING: Class 1 LED product. Waarschuwing Klasse 1 LED-product. Varoitus Luokan 1 valodiodituote. Avertissement Alarme de produit LED Class I. Warnung Class 1 LED-Produktwarnung. Avvertenza Avvertenza prodotto LED di Classe 1. Advarsel LED-produkt i klasse 1. Aviso Produto de classe 1 com LED.
Page 194: Radiation From Open Port Apertures Warning
Aviso Não olhe fixamente para o raio, nem olhe para ele directamente com instrumentos ópticos. ¡Atención! No mirar fijamente el haz ni observarlo directamente con instrumentos ópticos. Varning! Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument.
Page 195: Maintenance And Operational Safety Guidelines And Warnings
¡Atención! Debido a que la apertura del puerto puede emitir radiación invisible cuando no existe un cable de fibra conectado, evite mirar directamente a las aperturas para no exponerse a la radiación. Varning! Osynlig strålning kan avges från en portöppning utan ansluten fiberkabel och du bör därför undvika att bli utsatt för strålning genom att inte stirra in i oskyddade öppningar.
Page 196 Varoitus Räjähdyksen vaara, jos akku on vaihdettu väärään akkuun. Käytä vaihtamiseen ainoastaan saman- tai vastaavantyyppistä akkua, joka on valmistajan suosittelema. Hävitä käytetyt akut valmistajan ohjeiden mukaan. Avertissement 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.
Page 197 Waarschuwing Alvorens aan apparatuur te werken die met elektrische leidingen is verbonden, sieraden (inclusief ringen, kettingen en horloges) verwijderen. Metalen voorwerpen worden warm wanneer ze met stroom en aarde zijn verbonden, en kunnen ernstige brandwonden veroorzaken of het metalen voorwerp aan de aansluitklemmen lassen.
Page 198 Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur) innan du arbetar på utrustning som är kopplad till kraftledningar. Metallobjekt hettas upp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador; metallobjekt kan också sammansvetsas med kontakterna. Lightning Activity Warning WARNING: Do not work on the system or connect or disconnect cables during periods of lightning activity.
Page 199 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 200 ¡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° C. Para impedir la restricción de la entrada de aire, deje un espacio mínimo de 15,2 cm alrededor de las aperturas para ventilación.
Page 201: General Electrical Safety Guidelines And Warnings
General Electrical Safety Guidelines and Warnings WARNING: Certain ports on the device are designed for use as intrabuilding (within- GR-1089-CORE ) the-building) interfaces only (Type 2 or Type 4 ports as described in and require isolation from the exposed outside plant (OSP) cabling. To comply with NEBS requirements and protect against lightning surges and commercial power must not be metallically connected to interfaces disturbances, the intrabuilding ports...
Page 202: Action To Take After An Electrical Accident
• Canada—Canadian Electrical Code, Part 1, CSA C22.1. • Suitable for installation in Information Technology Rooms in accordance with Article 645 of the National Electrical Code and NFPA 75. Peut être installé dans des salles de matériel de traitement de l’information conformément à l’article 645 du National Electrical Code et à...
Page 203: Prevention Of Electrostatic Discharge Damage
Prevention of Electrostatic Discharge Damage Device components that are shipped in antistatic bags are sensitive to damage from static electricity. Some components can be impaired by voltages as low as 30 V. You can easily generate potentially damaging static voltages whenever you handle plastic or foam packing material or if you move components across plastic or carpets.
Page 204: Ac Power Electrical Safety Guidelines
• When removing or installing a component that is subject to ESD damage, always place it component- side up on an antistatic surface, in an antistatic card rack, or in an antistatic bag (see Figure 67 on page 195). If you are returning a component, place it in an antistatic bag before packing it. Figure 67: Placing a Component into an Antistatic Bag CAUTION: ANSI/TIA/EIA-568 cables such as Category 5e and Category 6 can get electrostatically charged.
Page 205: Ac Power Disconnection Warning
“ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION. AFIN DE PRÉVENIR LES CHOCS ÉLECTRIQUES, DÉBRANCHER TOUT CORDON D'ALIMENTATION AVANT DE FAIRE LE DÉPANNAGE.” • AC-powered devices are shipped with a three-wire electrical cord with a grounding-type plug that fits only a grounding-type power outlet. Do not circumvent this safety feature. Equipment grounding must comply with local and national electrical codes.
Page 206: Dc Power Electrical Safety Guidelines
Avertissement Avant de travailler sur un châssis ou à proximité d'une alimentation électrique, débrancher le cordon d'alimentation des unités en courant alternatif. Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgeräten arbeiten, ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw. Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori, scollegare il cavo di alimentazione sulle unità...
Page 207: Dc Power Copper Conductors Warning
NOTE: Primary overcurrent protection is provided by the building circuit breaker. This breaker must protect against excess currents, short circuits, and earth grounding faults in accordance with NEC ANSI/NFPA 70. • Ensure that the polarity of the DC input wiring is correct. Under certain conditions, connections with reversed polarity might trip the primary circuit breaker or damage the equipment.
Page 208: Dc Power Disconnection Warning
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 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.
Page 209: Dc Power Grounding Requirements And Warning
Aviso Antes de executar um dos seguintes procedimentos, certifique-se que desligou a fonte de alimentação de energia do circuito de corrente contínua. Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no painel que serve o circuito de corrente contínua e coloque-o na posição OFF (Desligado), segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora.
Page 210: Dc Power Wiring Sequence Warning
Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo. Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og frakobles sist. Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira a ser ligada, e a última a ser desligada.
Page 211: Dc Power Wiring Terminations Warning
Stromversorgung ist -48V zu -48V, +RTN zu +RTN und dann Erdanschluss zu Erdanschluss. Es ist zu beachten dass der Erdanschluss immer zuerst angeschlossen und als letztes abgetrennt wird. Avvertenza Mostra la morsettiera dell alimentatore CC. Cablare l'alimentatore CC usando i connettori adatti all'estremità del cablaggio, come illustrato. La corretta sequenza di cablaggio è...
Page 212 Waarschuwing Wanneer geslagen bedrading vereist is, dient u bedrading te gebruiken die voorzien is van goedgekeurde aansluitingspunten, zoals het gesloten-lus type of het grijperschop type waarbij de aansluitpunten omhoog wijzen. Deze aansluitpunten dienen de juiste maat voor de draden te hebben en dienen zowel de isolatie als de geleider vast te klemmen.
Page 213: Multiple Power Supplies Disconnection Warning
Varning! När flertrådiga ledningar krävs måste godkända ledningskontakter användas, t.ex. kabelsko av sluten eller öppen typ med uppåtvänd tapp. Storleken på dessa kontakter måste vara avpassad till ledningarna och måste kunna hålla både isoleringen och ledaren fastklämda. Multiple Power Supplies Disconnection Warning WARNING: The network device has more than one power supply connection.
Page 214: Tn Power Warning
Varning! Enheten är konstruerad för användning tillsammans med elkraftssystem av TN- typ. Agency Approvals and Compliance Statements for the QFX5200 and QFX5220 IN THIS SECTION Agency Approvals for the QFX Series | 206 See the following topics for agency and compliance information:...
Page 215 Agency Approvals for the QFX Series IN THIS SECTION Compliance Statement for Argentina | 207 The QFX Series complies with the following standards: • Safety • CAN/CSA-C22.2 No. 60950-1 Safety of Information Technology Equipment • UL 62368-1 Audio/Video, Information and Communication Technology Equipment- Safety •...
Page 216 • VCCI Class A:(2010) Japanese Emissions • BSMI CNS 13438 and NCC C6357 Class A Taiwan Radiated Emissions • AS/NZS CISPR 22:2009: Class A, Australian/New Zealand Radiated Emissions • Immunity • EN 55024: 1998/A1:2001/A2:2003 Information Technology Equipment Immunity Characteristics • EN-61000-3-2 (2006) Power Line Harmonics •...

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