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CHAPTER 42

Restoring Junos OS

IN THIS CHAPTER

Creating an Emergency Boot Device for QFX Series Switches | 579

Performing a Recovery Installation | 581

Recovering the Installation Using an Emergency Boot Device | 584

Creating an Emergency Boot Device for QFX Series Switches

If Junos OS on the device is damaged in some way that prevents the software from loading properly, you

can use an emergency boot device to repartition the primary disk and load a fresh installation of Junos

OS. Use the following procedure to create an emergency boot device.

Before you begin, you need to the installation media image for your device and Junos OS release from

https://www.juniper.net/customers/support/

NOTE:

You can create the emergency boot device on another Juniper Networks switch or router,

or any PC or laptop that supports Linux. The steps you take to create the emergency boot device

vary, depending on the device.

To create an emergency boot device:

1. Use FTP to copy the installation media image into the /var/tmp directory on the device.

2. Insert a USB device into the USB port.

3. From the Junos OS command-line interface (CLI), start the shell:

user@device>

start shell

4. Use gunzip to unzip the image file.

579

Содержание QFX3500

Страница 1: ...Virtual Chassis Fabric Hardware Documentation Published 2020 11 06...

Страница 2: ...cumentation Copyright 2020 Juniper Networks Inc All rights reserved The information in this document is current as of the date on the title page YEAR 2000 NOTICE Juniper Networks hardware and software...

Страница 3: ...2 Virtual Chassis Fabric Overview 2 Understanding Virtual Chassis Fabric Configuration 4 Virtual Chassis Fabric Setup 5 Autoprovisioned Virtual Chassis Fabric Configuration 5 Preprovisioned Virtual Ch...

Страница 4: ...Hardware 22 System Software 31 Port Panel of a QFX5100 24Q Device 32 Switch Ports 32 QFabric Systems 33 Channelizing Interfaces Non QFabric 33 Virtual Chassis and Virtual Chassis Fabric 34 Port LEDs 3...

Страница 5: ...Switch Components 81 Planning 2 Site Preparation 87 Plan a Virtual Chassis Fabric Deployment 87 QFX5110 Site Preparation Checklist 90 Site Preparation Checklist for a QFX5100 Device 92 Site Preparati...

Страница 6: ...or QFX3600 I Device 123 Clearance Requirements for Airflow and Hardware Maintenance for a QFX3500 Device 125 Clearance Requirements for Airflow and Hardware Maintenance for EX4300 Switches 126 Port an...

Страница 7: ...uirements 153 AC Power Specifications for a QFX5100 Device 153 AC Power Cord Specifications for a QFX Series Device 154 DC Power Specifications for a QFX5100 Device 156 Planning QFX5110 Power Requirem...

Страница 8: ...Agency Approvals for EX Series Switches 190 Agency Approvals for the QFX Series 191 Compliance Statements for EMC Requirements for EX Series Switches 192 Canada 193 Taiwan 193 European Community 194...

Страница 9: ...er Optic Cable Warning 214 Installation and Maintenance Safety Information 217 Installation Instructions Warning 218 QFX5100 Installation Safety Guidelines 218 Chassis Lifting Guidelines for a QFX3600...

Страница 10: ...r Supplies Disconnection Warning 257 TN Power Warning 258 Installation 4 Before You Begin 260 Virtual Chassis Fabric Installation Overview 260 Installing a QFX5110 Switch 262 Standalone Installation O...

Страница 11: ...cting DC Power to a QFX3500 QFX3600 or QFX3600 I Device 312 Connecting a QFX Series Device to a Management Console 317 Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis 319 Before...

Страница 12: ...n a Recessed Position in a Rack or Cabinet 363 Mounting an EX4300 Switch on a Wall 363 Performing the Initial Configuration 368 Autoprovisioning a Virtual Chassis Fabric 368 Preprovisioning a Virtual...

Страница 13: ...X5110 425 Removing a Power Supply from a QFX5110 427 Replacing QFX5100 Components 429 Installing and Removing QFX5100 Device Hardware Components 429 Installing a Power Supply in a QFX5100 Device 430 R...

Страница 14: ...Switch 467 Installing a Fan Module in an EX4300 Switch 469 Installing an Uplink Module in an EX4300 Switch 471 Install a Transceiver 473 Replacing Transceivers and Fiber Optic Cables 476 Removing a Tr...

Страница 15: ...Port LEDs on a QFX3600 or QFX3600 I Device 521 Fan Tray LED on a QFX3600 or QFX3600 I Device 522 AC Power Supply LEDs on a QFX3500 QFX3600 or QFX3600 I Device 523 DC Power Supply LEDs on a QFX3500 QFX...

Страница 16: ...588 Locating the Serial Number on a QFX5100 Device or Component 590 Listing the Chassis and Component Details Using the CLI 590 Locating the Chassis Serial Number ID Label on a QFX5100 Switch 591 Loc...

Страница 17: ...300 Switch for Shipping 613 Packing EX4300 Switch Components for Shipping 615 Returning a QFX5110 or Component 616 Returning a QFX5100 Device or Component for Repair or Replacement 616 Returning a QFX...

Страница 18: ...entation 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...

Страница 19: ...From the HTML or PDF version of the manual copy a configuration example into a text file save the file with a name and copy the file to a directory on your routing platform For example copy the follo...

Страница 20: ...g platform commit file ex script snippet xsl 2 Move to the hierarchy level that is relevant for this snippet by issuing the following configuration mode command edit user host edit system scripts edit...

Страница 21: ...text and syntax conventions used in this guide Table 2 Text and Syntax Conventions Examples Description Convention To enter configuration mode type the configure command user host configure Represent...

Страница 22: ...default metric metric Encloses optional keywords or variables angle brackets broadcast multicast string1 string2 string3 Indicates a choice between the mutually exclusive keywords or variables on eit...

Страница 23: ...em Click TechLibrary Feedback on the lower right of any page on the Juniper Networks TechLibrary site and do one of the following Click the thumbs up icon if the information on the page was helpful to...

Страница 24: ...iper net Find product documentation https www juniper net documentation Find solutions and answer questions using our Knowledge Base https kb juniper net Download the latest versions of software and r...

Страница 25: ...1 PART Overview Virtual Chassis Fabric Overview 2 QFX5110 Overview 10 QFX5100 Overview 22 QFX3600 Overview 45 QFX3500 Overview 51 EX4300 Overview 58...

Страница 26: ...enables you to interconnect multiple devices into a single logical device inside of a fabric architecture The VCF architecture is optimized to support small and medium sized data centers that contain...

Страница 27: ...X5110 VCF that also contains QFX5100 devices is a non mixed VCF because both types of switches run the same software image when interconnected into a VCF See Understanding Virtual Chassis Fabric Compo...

Страница 28: ...so that you can configure and maintain a VCF easily if you are already familiar with the procedures for configuring and maintaining a Virtual Chassis Release History Table Description Release Startin...

Страница 29: ...is process the Virtual Chassis ports VCPs are configured automatically and other parameters such as fabric and mixed mode are automatically detected and set For best results a spine device in an autop...

Страница 30: ...fore interconnecting it into the VCF For best results when adding devices to a preprovisioned VCF we recommend manually setting fabric and mixed modes zeroizing or restoring the factory default config...

Страница 31: ...t ports on the member devices When you connect to the VCF configuration using the VME interface s IP address the connection is always redirected to the management port on device in the primary Routing...

Страница 32: ...ure supports two types of hardware configurations based on the switch model used as the spine in the VCF QFX5110 VCF QFX5110 32Q spine or leaf QFX5110 48S leaf QFX5100 24Q leaf QFX5100 48S leaf QFX510...

Страница 33: ...es are not also configured as mixed mode In both mixed mode and homogeneous configurations you must run the same Junos OS release on all devices In a QFX5100 VCF the optimum configuration comprises on...

Страница 34: ...f switches is Juniper Network s versatile fixed chassis solution for hybrid cloud deployments The small form factor data center switches are designed for either core or aggregation environments with h...

Страница 35: ...QFX5110 switches is enhanced by the 1 8 Ghz quad core Intel CPU with 16 GB of memory and 64 GB of solid state drive SSD storage Both models offer flexible port configurations of 1 Gigabit Ethernet 10...

Страница 36: ...up or line card in a QFX5110 Virtual Chassis Junos OS Release 17 3R1 and later A QFX5110 Series Virtual Chassis allows you to connect up to 10 QFX5110 or supported QFX5100 switches into one logical de...

Страница 37: ...S is a 10 Gigabit Ethernet enhanced small form factor pluggable plus SFP switch with 48 SFP ports and four 100 Gbps quad small form factor QSFP pluggable solution QSFP28 ports Each SFP port 0 through...

Страница 38: ...tate flash drive The same Junos OS code base that runs on QFX5110 switches also runs on all Juniper Networks EX Series switches and M Series MX Series and T Series routers The QFX5110 48S switch is su...

Страница 39: ...gh the console and out of band management ports on the device RELATED DOCUMENTATION Virtual Chassis Fabric Hardware Documentation Virtual Chassis Fabric Overview 2 QFX5110 48S Port Panel IN THIS SECTI...

Страница 40: ...the grandmaster clock Figure 4 on page 16 shows the port panel of the QFX5110 48S Figure 4 QFX5110 48S Port Panel 4 1 4 QSFP28 ports Electrostatic discharge ESD terminal 5 2 Output clock at 10 Mhz RJ...

Страница 41: ...d can be set to 10 Gigabit Ethernet 40 Gigabit Ethernet or 100 Gigabit Ethernet The ports do not support auto channelization Virtual Chassis and Virtual Chassis Fabric To connect QFX5110 switches as m...

Страница 42: ...topic describes Switch Overview The ports on the QFX5110 32Q support 40 Gbps or 100 Gbps speeds natively All ports autosense the type of transceiver and set the port to the corresponding speed The QSF...

Страница 43: ...irect attach copper DAC cables QSFP active optical cables AOC Junos OS Release 18 3R1 and later 40 Gbps QSFP to SFP DACBO cables 40 Gbps breaks out to 10 Gbps for copper connections on supported ports...

Страница 44: ...ou can use the remaining ports as dedicated 40 Gbps ports No ports are disabled Depending on the optics installed you can channelize between 18 to 20 ports If the system detects a 100 Gbps optic in an...

Страница 45: ...e the request chassis system mode command to change the system mode for the switch If you attempt to channelize a non supported port the configuration is ignored Virtual Chassis and Virtual Chassis Fa...

Страница 46: ...ers and campus distribution or aggregation environments The QFX5100 portfolio consists of high performance fixed configuration switches that add higher port densities additional scalability and improv...

Страница 47: ...es The switch can be ordered with either ports to FRUs or FRUs to ports airflow and with AC or DC power supplies Figure 6 QFX5100 48S Port Panel The QFX5100 48S can be used as A standalone switch A No...

Страница 48: ...ork Operational System SNOS instead of Juniper Networks Junos OS The switch may not be converted to Junos OS without an additional license The switch can be ordered with either ports to FRUs or FRUs t...

Страница 49: ...ric VCF VCF uses Virtual Chassis technology to interconnect multiple devices into a single logical device and manage that device as a single logical device inside of a fabric architecture VCF architec...

Страница 50: ...s for the optional expansion module QFX EM 4Q which can add a total of 8 additional QSFP ports to the chassis When operating as a standalone switch and fully populated with QFX EM 4Q Expansion Modules...

Страница 51: ...o 20 total devices in a spine and leaf topology Out of the 20 total devices you can configure a maximum of 4 spine devices A QFX5100 VCF uses QFX5100 devices as spines or leaf devices You can also use...

Страница 52: ...QSFP ports Each QSFP port can be configured to support 40 Gigabit Ethernet or as a set of 4 independent 10 Gigabit Ethernet ports The QFX5100 24Q AA can also be configured to support twenty four 40 Gi...

Страница 53: ...etworks Cloud Analytics Engine this switch monitors and reports the workload and application behavior across the physical and virtual infrastructure The QFX5100 24Q AA supports the following expansion...

Страница 54: ...S can be used as A standalone switch A member in a QFX Virtual Chassis A QFX Series Virtual Chassis allows you to interconnect up to ten QFX3500 QFX3600 or QFX5100 switches into one logical device and...

Страница 55: ...system Junos OS Release 14 2 3 or later is required for Junos Fusion System Software QFX Series devices use the Junos operating system OS which provides Layer 2 and Layer 3 switching routing and secu...

Страница 56: ...pansion modules QFX EM 4Q or EX4600 EM 8F The QFX EM 4Q can add a total of 8 additional QSFP ports to the chassis and the EX4600 EM 8F can provide 8 additional 10 Gigabit Ethernet Enhanced Small Form...

Страница 57: ...device in both the QFX3000 G and QFX3000 M QFabric systems Additionally the QFX5100 24Q can be configured as an Interconnect Device in QFX3000 M QFabric systems allowing a maximum of 16 Node devices...

Страница 58: ...es on PIC 1 and PIC 2 are not supported and cannot be channelized There is no packet loss for packets of any size in this mode Virtual Chassis and Virtual Chassis Fabric The QFX5100 24Q device operate...

Страница 59: ...also connect a QFX5100 24Q as a leaf device in a QFX5110 VCF or as a member in a QFX5110 Virtual Chassis Port LEDs The bi color LEDs labeled Link Activity LED in Figure 17 on page 35 indicate link ac...

Страница 60: ...Panel of a QFX5100 96S Device 41 Channelizing Interfaces on QFX3500 QFX3600 QFX5100 QFX10002 QFX10008 QFX10016 and EX4600 Switches Access Port and Uplink Port LEDs on a QFX5100 Device 510 Installing a...

Страница 61: ...k ports on each QFX5100 48S Node device to connect to the data plane network through the QFX3008 I or QFX5100 24Q Interconnect devices The two remaining QSFP uplink ports on each QFX5100 48S Node devi...

Страница 62: ...in a QFX5110 Virtual Chassis Figure 18 on page 38 shows the port panel of a QFX5100 48S switch Figure 18 QFX5100 48S Switch Port Panel 3 1 40 GbE ports 6 Electrostatic Discharge ESD terminal 2 10 G po...

Страница 63: ...e ring has at least one direct Virtual Chassis port VCP connection to a upstream and downstream member QFX5100 48T switches are recommended in the primary backup or line card role When mixed with QFX3...

Страница 64: ...rough the QFX3008 I or QFX5100 24Q Interconnect devices The two remaining QSFP uplink ports on each QFX5100 48T Node device connect to the data plane network through the QFX3008 I or QFX5100 24Q Inter...

Страница 65: ...mally configured as access ports Physical ports 0 through 95 support 10 Gbps SFP transceivers and 1 Gbps transceivers The eight 40 Gigabit ports 96 through 104 support QSFP transceivers and are normal...

Страница 66: ...e device caused by some types of copper transceivers when the transceivers are installed above or below each other However if you are using copper transceivers with the OEM part number FCLF8521P2BTL J...

Страница 67: ...evice increased fault tolerance and high availability HA because a Virtual Chassis can remain active and network traffic can be redirected to other member switches when a single member switch fails an...

Страница 68: ...of a QFX5100 24Q Device 32 Port Panel of QFX5100 48S and QFX5100 48SH Devices 36 Access Port and Uplink Port LEDs on a QFX5100 Device 510 Installing and Removing QFX5100 Device Hardware Components 429...

Страница 69: ...af node in a QFX5100 Virtual Chassis Fabric VCF Sixteen 40 Gbps ports in the device use quad small form factor pluggable plus QSFP transceivers The small form factor and front facing ports in the swit...

Страница 70: ...ayer 3 switching routing and security services Junos OS is installed on the QFX3600 device s 8 gigabyte GB internal flash drive The same Junos OS code base that runs on QFX Series devices also runs on...

Страница 71: ...ts labeled Q4 through Q15 support 48 10 Gigabit Ethernet or 12 40 Gigabit Ethernet interfaces for connections to either endpoint systems such as servers and storage devices or external networks Option...

Страница 72: ...er of active alarms TIP Alternatively you can use the show chassis lcd CLI command to view what is currently displayed on the LCD panel Chassis status LEDs USB port Console CON port Management ports T...

Страница 73: ...ms such as servers and storage devices or external networks Optionally you can choose to configure the first eight ports labeled Q0 through Q7 for uplink connections between your QFX3600 Node device a...

Страница 74: ...nt port Access and uplink ports 9 4 Console CON port Chassis serial number label and ESD point 10 5 USB port C1 management port RELATED DOCUMENTATION Field Replaceable Units for QFX3600 and QFX3600 I...

Страница 75: ...ps 4 Gbps or 8 Gbps Fibre Channel FC interfaces and up to 36 of the ports as 1 Gigabit Ethernet interfaces When used as a standalone switch four 40 Gbps uplink ports in the device use quad small form...

Страница 76: ...lash drive The same Junos OS code base that runs on QFX3500 devices also runs on all Juniper Networks EX Series switches and J Series M Series MX Series and T Series routers For more information about...

Страница 77: ...per cables also known as Twinax cables See Determining Interface Support for the QFX3500 Device on page 141 Up to 48 of the access ports can be used for SFP transceivers or SFP direct attach copper ca...

Страница 78: ...or Fibre Channel ports QSFP Uplink ports 10 Gigabit Ethernet or Fibre Channel ports 10 Gigabit Ethernet or 1 Gigabit Ethernet ports LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 32 33 3...

Страница 79: ...bit Ethernet interfaces you must be using Junos OS Release 12 2X50 D20 or later Figure 27 QSFP Uplink Port Locations QSFP ports LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 32 33 34 35...

Страница 80: ...t a clip style or tape style ESD grounding strap to the panel Fan trays Power supplies Figure 28 on page 56 and Figure 29 on page 56 show the front of a QFX3500 device Figure 28 QFX3500 Device Front P...

Страница 81: ...00 Device Chassis Status LEDs on a QFX3500 Device 527 Cooling System and Airflow for a QFX3500 Device AC Power Supply for a QFX3500 QFX3600 or QFX3600 I Device Prevention of Electrostatic Discharge Da...

Страница 82: ...wherever you need high density of Gigabit Ethernet ports or redundancy Typically EX4300 switches are used in large branch offices campus wiring closets and data centers In data centers EX4300 switche...

Страница 83: ...hassis technology You can interconnect up to 10 EX4300 switches to form a Virtual Chassis High availability EX4300 switches provide high availability through redundant power supplies and fans graceful...

Страница 84: ...ilable 24 Port EX4300 Switches The 24 port EX4300 switches EX4300 24T and EX4300 24P provide 24 built in 10 100 1000BASE T Ethernet network ports and four built in 40 Gigabit Ethernet quad small form...

Страница 85: ...BASE T Ethernet ports and four QSFP ports EX4300 24T 4 port 10 Gigabit Ethernet SFP uplink module model number EX UM 4X4SFP Power supplies for this model are not shipped by default you must order eith...

Страница 86: ...ation about Virtual Chassis see Understanding EX Series Virtual Chassis For more information about VCFs see Virtual Chassis Fabric Overview on page 2 32 Port EX4300 Switches The 32 port EX4300 switche...

Страница 87: ...uplink module model number EX UM 8X8SFP A 350 W AC power supply with the AIR OUT AFO label Two fan modules each with an AIR OUT AFO label 0 32 SFP ports four SFP ports and two QSFP ports EX4300 32F 2...

Страница 88: ...P switch are equipped for Power over Ethernet PoE whereas EX4300 48T has no PoE ports These switches support AC or DC power supply with different airflow directions Each switch provides a slot for ins...

Страница 89: ...se 19 2R1 the uplink module supported only one 100 Gigabit Ethernet transceiver If you configure both the ports on the uplink module to operate at 100 Gbps speed the four QSFP ports on the switch are...

Страница 90: ...S Switches Figure 37 Rear Panel of EX4300 48MP and EX4300 48MP S Switches g022472 Table 6 on page 66 lists the 48 port EX4300 switch models and their components Table 6 Components in 48 Port EX4300 Sw...

Страница 91: ...supply with the AIR IN AFI label Two fan modules each with an AIR IN AFI label 0 48 10 100 1000BASE T Ethernet ports and four QSFP ports EX4300 48T AFI 4 port 10 Gigabit Ethernet SFP uplink module mod...

Страница 92: ...it Ethernet SFP uplink module model number EX UM 4X4SFP Power supplies for this model are not shipped by default you must order either AC power supplies or DC power supplies separately Fan modules for...

Страница 93: ...oE enabled Ports Built In Ports Switch Models A 1400 W AC power supply with the AIR OUT AFO label Two fan modules each with an AIR OUT AFO label 48 24 10 100 1000BASE T Ethernet network ports 24 100 1...

Страница 94: ...port 1 Gigabit Ethernet 10 Gigabit Ethernet SFP uplink module model number EX UM 4SFPP MR NOTE The switch supports the 2 port 40 Gigabit Ethernet QSFP 100 Gigabit Ethernet QSFP28 uplink module model...

Страница 95: ...plink module to operate at 100 Gbps speed the four QSFP ports on the switch are disabled The switch supports the 4 port 1 Gigabit Ethernet 10 Gigabit Ethernet SFP uplink module model number EX UM 4SFP...

Страница 96: ...for this model are not shipped by default you must order AC power supplies separately Fan modules for this model are not shipped by default you must order two fan modules labeled AIR OUT AFO separate...

Страница 97: ...port 1 Gigabit Ethernet 10 Gigabit Ethernet SFP uplink module model number EX UM 4SFPP MR NOTE The switch supports the 2 port 40 Gigabit Ethernet QSFP 100 Gigabit Ethernet QSFP28 uplink module model...

Страница 98: ...odule model number EX UM 4SFPP MR from Junos OS Release 18 2R1 onwards Starting in Junos OS Release 19 1R1 you can install SFP transceivers in the uplink module In Junos OS Release 18 2R1 through Juno...

Страница 99: ...tual Chassis see Understanding EX Series Virtual Chassis For more information about VCFs see Virtual Chassis Fabric Overview on page 2 Uplink Modules EX4300 switches provide one slot for installing an...

Страница 100: ...Table 8 Uplink Modules for 32 Port EX4300 Switches First Junos OS Release Supported EX4300 Switch Models Description Uplink Module 13 2X51 D15 EX4300 32F EX4300 32F DC The 2 port 40 Gigabit Ethernet Q...

Страница 101: ...TE You cannot configure the ports on the uplink module in EX4300 48MP and EX4300 48MP S switches as Virtual Chassis ports VCPs 2 port 40 Gigabit Ethernet QSFP 100 Gigabit Ethernet QSFP28 uplink module...

Страница 102: ...or as VCPs You can also use the SFP uplink module ports to connect members of a Virtual Chassis or a VCF across multiple wiring closets by configuring these ports as VCPs In EX4300 48MP and EX4300 48M...

Страница 103: ...ont airflow while AIR OUT AFO labels indicate front to back airflow Table 10 on page 79 lists the AC and DC power supplies used in EX4300 switches and the direction of airflow in them Table 10 Airflow...

Страница 104: ...e chassis is through the vents on the front panel of the chassis and hot air exhausts through the vents on the rear panel of the chassis AIR OUT AFO 1400 W AC NOTE Only EX4300 48MP and EX4300 48MP S s...

Страница 105: ...X4300 Switch CAUTION Do not mix Fan modules with different airflow labels AIR IN AFI and AIR OUT AFO in the same chassis Power supplies with different airflow labels AIR IN AFI and AIR OUT AFO in the...

Страница 106: ...except EX4300 48MP and EX4300 48MP S switches with an SFP uplink module installed Figure 40 Components on the Front Panel of 48 Port EX4300 Switches Except EX4300 48MP and EX4300 48MP S Switches 5 1...

Страница 107: ...ar panel of a 24 port and 48 port EX4300 switch except EX4300 48MP and EX4300 48MP S switches with two AC power supplies and two fan modules installed Figure 42 Components on the Rear Panel of a 24 Po...

Страница 108: ...slot 1 8 2 Fan module slot numbers and LEDs QSFP ports 9 3 QSFP port LEDs Fan modules in slot 0 and slot 1 10 4 Serial number label ESD point 11 5 Power supply slot numbers Management port 6 Console p...

Страница 109: ...or AC power supply Management port 8 2 QSFP ports dedicated Virtual Chassis ports ESD point 9 3 Console port Fan module 10 4 Reset button Serial number label 11 5 USB port CLEI code label 6 AC power s...

Страница 110: ...terface Specifications 130 Transceiver and Cable Specifications 136 Planning QFX5100 Power Requirements 153 Planning QFX5110 Power Requirements 158 Planning QFX3600 Power Requirements 162 Planning QFX...

Страница 111: ...uirements and Specifications for EX Series Switches 103 Plan a Virtual Chassis Fabric Deployment A Virtual Chassis Fabric VCF architecture supports up to 20 interconnected devices that are managed as...

Страница 112: ...ric Configuration on page 4 Evaluate the provisioning options and determine the configuration method that applies to your deployment Power Measure the distance between external power sources and switc...

Страница 113: ...rements for EX4300 Switches Verify that your rack or cabinet meets the minimum requirements for the installation of the switch QFX5110 Clearance Requirements for Airflow and Hardware Maintenance on pa...

Страница 114: ...lan the cable routing and management QFX5110 Site Preparation Checklist The checklist in Table 12 on page 90 summarizes the tasks you need to perform when preparing a site for a QFX5110 installation T...

Страница 115: ...QFX5110 Clearance Requirements for Airflow and Hardware Maintenance Plan rack location including required space clearances Secure the rack or cabinet to the floor and building structure Cables QFX5110...

Страница 116: ...e in a QFabric Environment Environmental Requirements and Specifications for a QFX5100 Device on page 99 Verify that environmental factors such as temperature and humidity do not exceed switch toleran...

Страница 117: ...Determine the number of cables needed based on your planned configuration Review the maximum distance allowed for each cable Choose the length of cable based on the distance between the hardware comp...

Страница 118: ...vice on page 162 DC Power Specifications for a QFX3600 or QFX3600 I Device on page 165 Calculate the power consumption and requirements Rack or Cabinet Rack Requirements for a QFX3600 or QFX3600 I Dev...

Страница 119: ...ement RELATED DOCUMENTATION General Safety Guidelines and Warnings 203 General Site Guidelines Installing and Connecting a QFX3600 or QFX3600 I Device 298 Site Preparation Checklist for a QFX3500 Devi...

Страница 120: ...e clearances Secure the rack or cabinet to the floor and building structure Cables Determining Interface Support for the QFX3500 Device on page 141 Determining Transceiver Support for QFabric Systems...

Страница 121: ...power sources and the switch installation site Locate sites for connection of system grounding AC Power Supply Specifications for EX4300 Switches DC Power Supply Specifications for EX4300 Switches Ca...

Страница 122: ...nmental Requirements and Specifications The switch must be installed in a rack or cabinet It must be housed in a dry clean well ventilated and temperature controlled environment Follow these environme...

Страница 123: ...ing storage temperature in shipping container 40 F through 158 F 40 C through 70 C Temperature Designed to comply with Zone 4 earthquake requirements per NEBS GR 63 CORE Issue 3 Seismic NOTE Install Q...

Страница 124: ...nge of 5 through 90 noncondensing Short term operation ensured in relative humidity range of 5 through 93 noncondensing NOTE As defined in NEBS GR 63 CORE Issue 3 short term events can be up to 96 hou...

Страница 125: ...erature monitor shutting down the device to protect the hardware components Table 19 on page 101 provides the required environmental conditions for normal device operation Table 19 QFX3600 and QFX3600...

Страница 126: ...onment Follow these environmental guidelines The site must be as dust free as possible because dust can clog air intake vents and filters reducing the efficiency of the device cooling system Maintain...

Страница 127: ...rdance with Articles 110 16 110 17 and 110 18 of the National Electrical Code ANSI NFPA 70 RELATED DOCUMENTATION Clearance Requirements for Airflow and Hardware Maintenance for a QFX3500 Device 125 In...

Страница 128: ...the relative humidity range 10 through 85 noncondensing No performance degradation up to 10 000 feet 3048 meters EX2200 except EX2200 C switches Complies with Zone 4 earthquake requirements as per GR...

Страница 129: ...ration ensured in the relative humidity range 10 through 85 noncondensing No performance degradation up to 10 000 feet 3048 meters EX4200 Complies with Zone 4 earthquake requirements as per GR 63 Issu...

Страница 130: ...C through 158 F 70 C Normal operation ensured in the relative humidity range 5 through 90 noncondensing Short term operation ensured in the relative humidity range 5 through 93 noncondensing NOTE As...

Страница 131: ...ed in the temperature range 32 F 0 C through 104 F 40 C Nonoperating storage temperature in shipping container 40 F 40 C to 158 F 70 C Normal operation ensured in the relative humidity range 5 through...

Страница 132: ...noncondensing No performance degradation up to 10 000 ft 3048 m EX9251 The maximum thermal output is 1705 BTU hour 500 W Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normal opera...

Страница 133: ...irflow and Hardware Maintenance 121 Clearance Requirements for Airflow and Hardware Maintenance for a QFX5100 Device 122 Clearance Requirements for Airflow and Hardware Maintenance for a QFX3600 or QF...

Страница 134: ...ument numbers ETS 300 119 1 through 119 4 published by the European Telecommunications Standards Institute The horizontal spacing between the rails in a rack that complies with this standard is usuall...

Страница 135: ...n or 4 45 cm increments and that meets the size and strength requirements to support the weight A U is the standard rack unit defined in Cabinets Racks Panels and Associated Equipment document number...

Страница 136: ...outer edges of the front mounting brackets extend the width to 19 in 48 26 cm For four post installations the front and rear rack rails must be spaced between 23 6 in 60 cm and 36 in 91 4 cm front to...

Страница 137: ...a 19 in rack as defined in Cabinets Racks Panels and Associated Equipment document number EIA 310 D published by the Electronics Industry Association Ensure that the rack rails are spaced widely enoug...

Страница 138: ...01 Rack Requirements for a QFX3500 Device A QFX3500 device is designed to be installed on four post racks Rack requirements consist of Rack type Mounting bracket hole spacing Rack size and strength Ra...

Страница 139: ...n 28 in 71 1 cm and 36 in 91 4 cm front to back The rack must be strong enough to support the weight of the device Ensure that the spacing of rails and adjacent racks allows for proper clearance aroun...

Страница 140: ...Ensure that the rack complies with the size and strength standards of a 19 in rack as defined by the Electronic Components Industry Association http www ecianow org Ensure that the rack rails are spa...

Страница 141: ...u provide through the cabinet adequately dissipates the thermal output of the switch or switches Ensure that the cabinet allows the chassis hot exhaust air to exit the cabinet without recirculating in...

Страница 142: ...unt the device in a cabinet ensure that ventilation through the cabinet is sufficient to prevent overheating Ensure that the cool air supply you provide through the cabinet adequately dissipates the t...

Страница 143: ...at 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 Cabinet requirements consist...

Страница 144: ...evice fans exhaust hot air through the rear of the chassis Install the device in the cabinet in a way that maximizes the open space on the fan tray side of the chassis This maximizes the clearance for...

Страница 145: ...into the device An open cabinet without a top or doors that employs hot air exhaust extraction from the top ensures the best airflow through the chassis If the cabinet contains a top or doors perforat...

Страница 146: ...61 cm both in front of and behind the QFX5110 For service personnel to remove and install hardware components you must leave adequate space at the front and back of the switch NEBS GR 63 recommends t...

Страница 147: ...he intake vents of the chassis Leave at least 24 in 61 cm both in front of and behind the QFX5100 device For service personnel to remove and install hardware components you must leave adequate space a...

Страница 148: ...FX3600 or QFX3600 I device in a rack or cabinet with other equipment ensure that the exhaust from other equipment does not blow into the intake vents of the chassis Leave at least 24 in 61 cm both in...

Страница 149: ...and Airflow for a QFX3500 Device for more information about the airflow through the chassis If you are mounting a QFX3500 device in a rack or cabinet with other equipment ensure that the exhaust from...

Страница 150: ...rements for Airflow and Hardware Maintenance for EX4300 Switches When planning the site for installing an EX4300 switch you must ensure sufficient clearance around the switch Follow these clearance re...

Страница 151: ...ure 49 on page 127 Figure 50 on page 127 and Figure 51 on page 127 for reference Figure 49 Front to Back Airflow on 24 Port and 48 Port EX4300 Switches Front Rear g022084 Figure 50 Front to Back Airfl...

Страница 152: ...for airflow Leave at least 6 in 15 2 cm clearance on the left of the chassis for installing the grounding lug Leave at least 24 in 61 cm clearance in front of and behind the switch for service person...

Страница 153: ...Rack Mounting and Cabinet Mounting Warnings 224 General Site Guidelines Cooling System and Airflow in an EX4300 Switch 129...

Страница 154: ...ce that uses an RJ 45 connector to connect to a console management device The default baud rate for the console port is 9600 baud Table 31 on page 130 provides the pinout information for the RJ 45 con...

Страница 155: ...30 provides the pinout information for the RJ 45 console connector An RJ 45 cable and RJ 45 to DB 9 adapter are supplied with the QFX Series device NOTE If your laptop or PC does not have a DB 9 plug...

Страница 156: ...BASE T access ports Table 33 RJ 45 Management Port Connector Pinouts for the QFX Series Description Signal Pin Transmit receive data pair 1 TRP1 1 Transmit receive data pair 1 TRP1 2 Transmit receive...

Страница 157: ...USB Type B connector to connect to a console management device The default baud rate for the console port is 9600 baud Table 34 on page 133 provides the pinout information of the Mini USB Type B conso...

Страница 158: ...sh drive for information about how your USB flash drive is formatted USB Port Specifications for the QFX Series The following Juniper Networks USB flash drives have been tested and are officially supp...

Страница 159: ...ot CLI command on a QFX3500 device requires an external 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 d...

Страница 160: ...110 The port panel of the QFX5110 48S supports 48 logical 10 Gigabit Ethernet ports These data ports 0 through 47 support either 1 Gigabit small form factor pluggable SFP or 10 Gigabit Ethernet Ethern...

Страница 161: ...96S has 8 QSFP ports the QFX5100 24Q has 24 built in QSFP ports that can all be used as uplinks The You can also add two QFX EM 4Q expansion modules to the QFX5100 24Q for additional QSFP uplink ports...

Страница 162: ...n page 139 shows the location of QSFP ports for the QFX5100 24Q device Figure 53 Port Panel QFX5100 96S Device 3 1 QSFP uplink ports 8 Electrostatic discharge ESD terminal 2 SFP access ports 96 Figure...

Страница 163: ...ceiver 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 The list of supported transceive...

Страница 164: ...ing the Port Type on QFX3600 Node Devices for more information On a QFX3600 standalone switch ports Q0 through Q15 operate as 40 Gigabit Ethernet xle ports Optionally you can choose to configure ports...

Страница 165: ...ocated at https pathfinder juniper net hct product prd QFX3600 CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Juniper Networks Technical Ass...

Страница 166: ...rt availability is release dependent See the topic on Channelizing Interfaces for your Junos Release If your QFX3500 device has an SFP management board instead of the 1000BASE T RJ 45 management board...

Страница 167: ...rs supported on EX4300 48MP and EX4300 48MP S switches and information about those transceivers at the Hardware Compatibility Tool page for EX4300 Multigigabit NOTE We recommend that you use only opti...

Страница 168: ...he 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 TIP Ensure that you order cables wit...

Страница 169: ...ntinued Signal Fiber Tx1 Transmit 2 Tx2 Transmit 3 Tx3 Transmit 4 Unused 5 Unused 6 Unused 7 Unused 8 Rx3 Receive 9 Rx2 Receive 10 Rx1 Receive 11 Rx0 Receive 12 Table 36 QSFP MPO Fiber Optic Crossover...

Страница 170: ...s See the Hardware Compatibility Tool for more on the fiber optic cables required for use with these transceivers Table 37 Cable Specifications for Console and Management Connections for the QFX Serie...

Страница 171: ...sensitivity 2 Calculate the power budget P B by subtracting P R from P T 15 dBm 28 dBm 13 dBm Calculating the Fiber Optic Cable Power Margin for QFX Series Switches Calculate the fiber optic data link...

Страница 172: ...ode 0 5 dBm Higher order mode losses 0 dBm Single mode None 0 dBm Multimode None if the sum of bandwidth and distance is less than 500 MHz km Modal and chromatic dispersion 0 dBm Single mode None This...

Страница 173: ...ions Table 39 on page 149 lists the specifications for the cables that connect the console and management ports to management devices Table 39 Specifications of Cables to Connect to Management Devices...

Страница 174: ...ith a core material of higher refractive index higher order mode loss HOL occurs Together these factors reduce the transmission distance of multimode fiber compared to that of single mode fiber Single...

Страница 175: ...ional Telecommunications Union ITU document G 957 When chromatic dispersion is at the maximum allowed its effect can be considered as a power penalty in the power budget The optical power budget must...

Страница 176: ...sion Passive media components such as cables cable splices and connectors cause attenuation Although attenuation is significantly lower for optical fiber than for other media it still occurs in both m...

Страница 177: ...wer Specifications for a QFX5100 Device Table 40 on page 153 describes the AC power specifications for a QFX5100 device Table 40 AC Power Specifications for a QFX5100 Device Item AC input voltage AC i...

Страница 178: ...chassis if you include them as part of your order The coupler is type C13 as described by International Electrotechnical Commission IEC standard 60320 The plug end of the power cord fits into the pow...

Страница 179: ...T CG_CBL C13 06 IT CEI 23 16 VII 250 VAC 10 A 50 Hz Italy CBL EX PWR C13 JP CG_CBL C13 06 JP JIS C8303 125 VAC 12 A 50 Hz or 60 Hz Japan g021274 CBL EX PWR C13 US CBL PW C13 250 US CBL PWR C13 250 US...

Страница 180: ...FX5100 device Table 42 DC Power Specifications for a QFX5100 Device Specifications Product SKUs Item Rated operating voltage 48 VDC to 60 VDC Operating voltage range 40 VDC through 72 VDC QFX5100 24Q...

Страница 181: ...0 Device continued Specifications Product SKUs Item 385 W QFX5100 24Q QFX5100 48S QFX5100 48T Maximum power consumption 470 W QFX5100 96S RELATED DOCUMENTATION DC Power Supply in a QFX5100 Device DC P...

Страница 182: ...plus SFP direct attach copper DAC cables on all network ports and all 100GBASE SR4 transceivers in the uplink ports Traffic is run at 25 C ambient Table 43 AC Power Specifications for QFX5110 Models...

Страница 183: ...ts into the power source outlet that is standard for your geographical location NOTE In North America AC power cords must not exceed 14 75 feet approximately 4 5 meters in length to comply with Nation...

Страница 184: ...T CG_CBL C13 06 IT CEI 23 16 VII 250 VAC 10 A 50 Hz Italy CBL EX PWR C13 JP CG_CBL C13 06 JP JIS C8303 125 VAC 12 A 50 Hz or 60 Hz Japan g021274 CBL EX PWR C13 US CBL PW C13 250 US CBL PWR C13 250 US...

Страница 185: ...um power consumption values are calculated using dummy transceivers on all ports Traffic is run at 25 C ambient Table 45 DC Power Specifications for QFX5110 Specifications Item Rated operating voltage...

Страница 186: ...ons for a QFX3600 or QFX3600 I device Table 46 AC Power Specifications for a QFX3600 or QFX3600 I Device Specification Item Operating range 100 240 VAC AC input voltage 50 60 Hz AC input line frequenc...

Страница 187: ...ts into the power source outlet that is standard for your geographical location NOTE In North America AC power cords must not exceed 14 75 feet approximately 4 5 meters in length to comply with Nation...

Страница 188: ...T CG_CBL C13 06 IT CEI 23 16 VII 250 VAC 10 A 50 Hz Italy CBL EX PWR C13 JP CG_CBL C13 06 JP JIS C8303 125 VAC 12 A 50 Hz or 60 Hz Japan g021274 CBL EX PWR C13 US CBL PW C13 250 US CBL PWR C13 250 US...

Страница 189: ...QFX3600 I device Table 48 DC Power Specifications for a QFX3600 or QFX3600 I Device Specifications Item Minimum operating voltage 40 VDC Nominal operating voltage 48 VDC Operating voltage range 40 VD...

Страница 190: ...cifications for a QFX3500 device Table 49 AC Power Specifications for a QFX3500 Device Specification Item Operating range 100 127 VAC 200 240 VAC AC input voltage 50 60 Hz AC input line frequency 7 8...

Страница 191: ...ug end of the power cord fits into the power source outlet that is standard for your geographical location NOTE In North America AC power cords must not exceed 14 75 feet approximately 4 5 meters in l...

Страница 192: ...T CG_CBL C13 06 IT CEI 23 16 VII 250 VAC 10 A 50 Hz Italy CBL EX PWR C13 JP CG_CBL C13 06 JP JIS C8303 125 VAC 12 A 50 Hz or 60 Hz Japan g021274 CBL EX PWR C13 US CBL PW C13 250 US CBL PWR C13 250 US...

Страница 193: ...3500 device Table 51 DC Power Specifications for a QFX3500 Device Specifications Item Minimum operating voltage 40 VDC Nominal operating voltage 48 VDC Operating voltage range 40 VDC through 72 VDC DC...

Страница 194: ...nit FRU You can install it without powering off the switch or disrupting the switching function All the EX4300 switches that are powered by AC power supplies except EX4300 24T S EX4300 24P S EX4300 32...

Страница 195: ...FI and AIR OUT AFO in the same chassis Characteristics of an AC Power Supply The AC power supplies for EX4300 switches are available in 350 W 715 W 1100 W and 1400 W models Figure 59 on page 171 shows...

Страница 196: ...U 1 in the rear panel of the chassis Install in power supply slots labeled PSU 0 and PSU 1 in the rear panel of the chassis Install in power supply slots labeled PSU 0 and PSU 1 in the rear panel of t...

Страница 197: ...C High line 200 240 VAC Low line 100 120 VAC High line 200 240 VAC Operating range NOTE In EU countries Egypt Nigeria Saudi Arabia Serbia South Korea and South Africa you must ensure that the redundan...

Страница 198: ...ool the chassis is through the vents on the front panel of the chassis and hot air exhausts through the vents on the rear panel of the chassis AIR OUT AFO JPSU 1100 AC AFO A Front to back that is air...

Страница 199: ...00 W AC 1100 W AC 24 720 150 0 1340 1450 350 W AC 1100 W AC Table 55 on page 175 lists the N 0 power calculation for 32 port EX4300 switches that use the 350 W power supply NOTE 32 port EX4300 switche...

Страница 200: ...0 350 W AC 350 W AC 27 818 175 0 993 5 1065 715 W AC 350 W AC 18 540 175 0 715 715 715 W AC 39 1183 175 0 1358 5 1430 715 W AC 715 W AC 48 1440 175 0 1705 1815 1100 W AC 715 W AC 30 925 175 0 1100 110...

Страница 201: ...670 2500 1400 W AC 1100 W AC 10 34 1030 300 0 1330 1400 W AC 1400 W AC 17 48 1700 300 0 2000 2800 1400 W AC 1400 W AC N N Redundancy Configuration of AC Power Supplies You can configure your switch fo...

Страница 202: ...150 1100 1100 2200 1100 W AC 1100 W AC 6 200 150 350 350 1450 350 W AC 1100 W AC Table 59 on page 178 lists the N N power calculation for 32 port EX4300 switches that use 350 W power supplies NOTE 32...

Страница 203: ...175 0 1100 1100 1100 W AC 30 925 175 1100 1100 2200 1100 W AC 1100 W AC 5 175 175 350 350 1450 350 W AC 1100 W AC Table 61 on page 179 lists the N N power calculation for EX4300 48MP and EX4300 48MP...

Страница 204: ...power cord is supplied with each AC power supply The 350 W AC and the 715 W AC power supplies are shipped with AC power cords with the C13 coupler type and the 1100 W AC power supplies and 1400 W AC p...

Страница 205: ...Plug Standards Electrical Specifications Country Region No graphic available CBL EX PWR C13 AR IRAM 2073 Type RA 3 250 VAC 10 A 50 Hz Argentina CBL EX PWR C13 AU AS NZS 3112 Type SAA 3 250 VAC 10 A 50...

Страница 206: ...Type IL 3G 250 VAC 10 A 50 Hz Israel CBL EX PWR C13 IT CEI 23 16 Type I 3G 250 VAC 10 A 50 Hz Italy CBL EX PWR C13 JP SS 00259 Type VCTF 125 VAC 12 A 50 Hz or 60 Hz Japan CBL EX PWR C13 KR CEE 7 VII T...

Страница 207: ...egion CBL PWR C15M HITEMP AR IRAM 2073 Type RA 3 250 VAC 10 A 50 Hz Argentina CBL PWR C15M HITEMP AU AS NZZS 3112 2000 Type SAA 3 250 VAC 10 A 50 Hz Australia CBL PWR C15M HITEMP BR NBR 14136 Type BR...

Страница 208: ...CAUTION The AC power cord for the EX4300 switch is intended for use with this switch only Do not use the cord with any other product CAUTION Power cords must not block access to switch components RELA...

Страница 209: ...with power supplies you must order the power supplies separately This topic describes the DC power supplies CAUTION Do not mix AC and DC power supplies in the same chassis Power supplies with differen...

Страница 210: ...dicated by label AIR IN AFI Airflow IN OK and OUT OK Power supply status LEDs 4 A DC input current rating 38 through 60 VDC NOTE The minimum input power required to power on the switch is 43 5 0 5 VDC...

Страница 211: ...ower is reserved for resiliency regardless of number of power supplies installed in the switch Depending on the power supplies installed in the switch you can determine the system power budget If one...

Страница 212: ...as reserve power while the other half N is available for immediate consumption If the switch configuration changes and requires additional power then additional power is drawn from the reserve power...

Страница 213: ...tor or an AC power supply to supply power to PoE devices that you connect to the switch 32 port EX4300 switches does not support Power over Ethernet PoE Table 67 N N DC Power Calculations for EX4300 S...

Страница 214: ...mily which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine These hardware devices comply with the following standards Safety CAN CSA C22 2 N...

Страница 215: ...o Information and Communication Technology Equipment Safety IEC 62368 1 2014 Audio Video Information and Communication Technology Equipment Safety IEC 60950 1 2005 A2 2013 Information Technology Equip...

Страница 216: ...3 Information Technology Equipment Immunity Characteristics EN 61000 3 2 2006 Power Line Harmonics EN 61000 3 3 2013 Power Line Voltage Fluctuations EN 61000 4 2 2009 Electrostatic Discharge EN 61000...

Страница 217: ...pany 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 can be extended by means of a certif...

Страница 218: ...terference in which case the user needs to take adequate measures Israel The preceding translates as follows Warning This product is Class A In residential environments the product may cause radio int...

Страница 219: ...r own expense FCC Part 15 Statement This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to pr...

Страница 220: ...trabuilding ports must use shielded intrabuilding cabling or wiring that is grounded at both ends All EX8200 switches EX9251 EX9253 These switches meet the following NEBS compliance standards SR 3580...

Страница 221: ...ment will operate to the users satisfaction Before installing this equipment users should ensure that it is permissible to connect the equipment to the facilities of the local telecommunications compa...

Страница 222: ...t in rural areas European Community 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 Israe...

Страница 223: ...nd found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the eq...

Страница 224: ...ed as an Isolated DC return DC I as defined in GR 1089 CORE GR 63 CORE NEBS Physical Protection The equipment is suitable for installation as part of the Common Bonding Network CBN The equipment is su...

Страница 225: ...Translation The emitted sound pressure is below 70 dB A per EN ISO 7779 201...

Страница 226: ...3 PART Safety General Safety Information 203 Radiation and Laser Warnings 210 Installation and Maintenance Safety Information 217 Power and Electrical Safety Information 240...

Страница 227: ...ther system services Keep the area around the device clear and free from dust before during and after installation Keep tools away from areas where people could trip over them while walking Do not wea...

Страница 228: ...shock 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...

Страница 229: ...205...

Страница 230: ...befinden sich in einer Situation die zu einer K rperverletzung f hren k nnte Bevor Sie mit der Arbeit an irgendeinem Ger t beginnen seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahr...

Страница 231: ...d or an electrical fire you should first turn power off to the equipment at the source Then use a Type C fire extinguisher which uses noncorrosive fire retardants to extinguish the fire Fire Suppressi...

Страница 232: ...il kunta saa asentaa tai vaihtaa t m n laitteen Attention Tout installation ou remplacement de l appareil doit tre r alis par du personnel qualifi et comp tent Warnung Ger t nur von geschultem qualifi...

Страница 233: ...ent for Norway and Sweden WARNING The equipment must be connected to an earthed mains socket outlet Advarsel Apparatet skal kobles til en jordet stikkontakt Varning Apparaten skall anslutas till jorda...

Страница 234: ...CHAPTER 18 Radiation and Laser Warnings IN THIS CHAPTER Radiation from Open Port Apertures Warning 211 Laser and LED Safety Guidelines and Warnings for the QFX Series 212 210...

Страница 235: ...Vermeiden Sie es sich den Strahlungen auszusetzen und starren Sie nicht in die ffnungen Avvertenza Quando i cavi in fibra non sono inseriti radiazioni invisibili possono essere emesse attraverso l ape...

Страница 236: ...ies with 21 CFR 1040 10 and 1040 11 except for deviations pursuant to Laser Notice 50 dated July 26 2001 or Class 1 LED Products QSFP and QSFP28 transceivers are classified as Class 1M Laser Products...

Страница 237: ...Class 1M Laser Radiation Warning WARNING Class 1M laser radiation when open Do not view directly with optical instruments 213...

Страница 238: ...Unterminated Fiber Optic Cable Warning 214...

Страница 239: ...inf rieure 100 mm peut poser des risques pour les yeux Warnung Eine unsichtbare Laserstrahlung kann vom Ende des nicht angeschlossenen Glasfaserkabels oder Steckers ausgestrahlt werden Nicht in den L...

Страница 240: ...o lupas y microscopios a una distancia de 100 mm puede comportar lesiones oculares Varning Osynlig laserstr lning kan komma fr n nden p en oavslutad fiberkabel eller anslutning Titta inte rakt in i st...

Страница 241: ...s for a QFX3600 or QFX3600 I Device 219 Chassis Lifting Guidelines for a QFX3500 Device 220 Chassis Lifting Guidelines for EX4300 Switches 220 Restricted Access Warning 222 Ramp Warning 224 Rack Mount...

Страница 242: ...truksjonene f r systemet kobles til str mkilden Aviso Leia as instru es de instala o antes de ligar o sistema sua fonte de energia Atenci n Ver las instrucciones de instalaci n antes de conectar el si...

Страница 243: ...0 or QFX3600 I device chassis is approximately 20 5 lb 9 3 kg Observe the following guidelines for lifting and moving a QFX3600 or QFX3600 I device Before installing a QFX3600 or QFX3600 I device read...

Страница 244: ...our back Keep your knees bent and your back relatively straight and avoid twisting your body as you lift Balance the load evenly and be sure that your footing is solid RELATED DOCUMENTATION General Sa...

Страница 245: ...RELATED DOCUMENTATION General Safety Guidelines and Warnings 203 Installation Instructions Warning 218 Mounting an EX4300 Switch 355 221...

Страница 246: ...Restricted Access Warning 222...

Страница 247: ...un m canisme de verrouillage et une cl ou tout autre moyen de s curit L acc s aux zones de s curit est sous le contr le de l autorit responsable de l emplacement Warnung Diese Einheit ist zur Install...

Страница 248: ...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 l k yt sellaista kaltevaa pintaa jonka kaltevuus...

Страница 249: ...225...

Страница 250: ...er Networks switch moet in een stellage worden ge nstalleerd 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 Wanneer...

Страница 251: ...ten dieser Einheit in einem Gestell m ssen Sie besondere Vorkehrungen treffen um sicherzustellen da das System stabil bleibt Die folgenden Richtlinien sollen zur Gew hrleistung Ihrer Sicherheit dienen...

Страница 252: ...skal kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet Hvis kabinettet er utstyrt med stabiliseringsutstyr skal stabilisatorene installeres f r montering eller utf...

Страница 253: ...ning F r att undvika kroppsskada n r du installerar eller utf r underh llsarbete p denna enhet p en st llning m ste du vidta s rskilda f rsiktighets tg rder f r att f rs kra dig om att systemet st r s...

Страница 254: ...m zu erden Avvertenza Questo dispositivo deve sempre disporre di una connessione a massa Seguire le istruzioni indicate in questa guida per connettere correttamente il dispositivo a massa Advarsel Den...

Страница 255: ...Lightning Activity Warning 235 Operating Temperature Warning 236 Product Disposal Warning 238 While performing the maintenance activities for devices observe the following guidelines and warnings 231...

Страница 256: ...ichen oder vom Hersteller empfohlenen Batterietyp Entsorgen Sie die benutzten Batterien nach den Anweisungen des Herstellers Advarsel Det kan v re fare for eksplosjon hvis batteriet skiftes p feil m t...

Страница 257: ...Jewelry Removal Warning 233...

Страница 258: ...der Arbeit an Ger ten die an das Netz angeschlossen sind jeglichen Schmuck einschlie lich Ringe Ketten und Uhren abnehmen Metallgegenst nde erhitzen sich wenn sie an das Netz und die Erde angeschloss...

Страница 259: ...n te sluiten of te ontkoppelen Varoitus l ty skentele j rjestelm n parissa l k yhdist tai irrota kaapeleita ukkosilmalla Attention Ne pas travailler sur le syst me ni brancher ou d brancher les c bles...

Страница 260: ...Operating Temperature Warning 236...

Страница 261: ...einer Gegend betrieben werden in der die Umgebungstemperatur das empfohlene Maximum von 40 C berschreitet Um L ftungsverschlu zu verhindern achten Sie darauf da mindestens 15 2 cm lichter Raum um die...

Страница 262: ...isia lakeja ja s nn ksi noudattaen Attention La mise au rebut d finitive de ce produit doit tre effectu e conform ment toutes les lois et r glementations en vigueur Warnung Dieses Produkt mu den gelte...

Страница 263: ...ownward to ensure proper airflow and meet safety requirements in the event of a fire When mounting EX4300 48MP and EX4300 48MP S switches on a wall orient the front panel of the chassis pointing to th...

Страница 264: ...wer Warning 258 General Electrical Safety Guidelines and Warnings WARNING Certain ports on the device are designed for use as intrabuilding within the building interfaces only Type 2 or Type 4 ports a...

Страница 265: ...NFPA 75 Locate the emergency power off switch for the room in which you are working so that if an electrical accident occurs you can quickly turn off the power Make sure that grounding surfaces are c...

Страница 266: ...the exposed bare metal of the device with the other hand immediately before inserting the component into the device WARNING For safety periodically check the resistance value of the ESD grounding str...

Страница 267: ...his charge always ground the cables to a suitable and safe earth ground before connecting them to the system Action to Take After an Electrical Accident If an electrical accident results in an injury...

Страница 268: ...ety feature Equipment grounding must comply with local and national electrical codes You must provide an external certified circuit breaker 2 pole circuit breaker or 4 pole circuit breaker based on yo...

Страница 269: ...no ad alimentatori scollegare il cavo di alimentazione sulle unit CA Advarsel F r det utf res arbeid p kabinettet eller det arbeides i n rheten av str mforsyningsenheter skal str mledningen trekkes ut...

Страница 270: ...PA 70 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...

Страница 271: ...DC Power Disconnection Warning 247...

Страница 272: ...en tre s r localiser le disjoncteur situ sur le panneau de service du circuit en courant continu placer le disjoncteur en position ferm e OFF et l aide d un ruban adh sif bloquer la poign e du disjonc...

Страница 273: ...y sujetar con cinta la palanca del interruptor autom tico en posici n de Apagado OFF Varning Innan du utf r n gon av f ljande procedurer m ste du kontrollera att str mf rs rjningen till likstr mskret...

Страница 274: ...emier et d connect e en dernier Warnung Der Erdanschlu mu bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden Avvertenza In fase di installazione dell unit eseguire...

Страница 275: ...DC Power Wiring Sequence Warning 251...

Страница 276: ...le fil de masse devrait toujours tre reli d abord et d branch pour la derni re fois Warnung Die Stromzufuhr ist nur mit geeigneten Ring sen an das DC Netzteil anzuschliessen Die richtige Anschlussseq...

Страница 277: ...a seq ncia apropriada da fia o mo da para moer RTN a RTN ent o 48 V a 48 V Ao desconectar a pot ncia a seq ncia apropriada da fia o 48 V a 48 V RTN a RTN moeu ent o para moer Anote que o fio terra dev...

Страница 278: ...DC Power Wiring Terminations Warning 254...

Страница 279: ...e conducteur Warnung Wenn Litzenverdrahtung erforderlich ist sind zugelassene Verdrahtungsabschl sse z B f r einen geschlossenen Regelkreis oder gabelf rmig mit nach oben gerichteten Kabelschuhen zu v...

Страница 280: ...n que sujetar tanto el aislante como el conductor Varning N r flertr diga ledningar kr vs m ste godk nda ledningskontakter anv ndas t ex kabelsko av sluten eller ppen typ med upp tv nd tapp Storleken...

Страница 281: ...einen Stromanschlu um Strom g nzlich von der Einheit fernzuhalten m ssen alle Stromzufuhren abgetrennt sein Avvertenza Questa unit ha pi di una connessione per alimentatore elettrico tutte le connessi...

Страница 282: ...des syst mes d alimentation TN Warnung Das Ger t ist f r die Verwendung mit TN Stromsystemen ausgelegt Avvertenza Il dispositivo stato progettato per l uso con sistemi di alimentazione TN Advarsel Ut...

Страница 283: ...0 Installing a QFX5110 Switch 262 Installing a QFX5100 Switch 276 Installing a QFX3600 Switch 298 Installing a QFX3500 Switch 326 Installing an EX4300 Switch 353 Performing the Initial Configuration 3...

Страница 284: ...on page 87 BEST PRACTICE Install spine devices at the top of the rack or cabinet in order of primary routing engine RE backup RE and then other leaf devices 2 Make a list of all of the serial numbers...

Страница 285: ...gement ports C0 or C1 to a management switch as the Virtual Management Ethernet interface Using this interface you can configure and manage the devices in the VCF See Connect a Device to a Network for...

Страница 286: ...in four post rack Use the standard mounting brackets provided with the switch for this configuration Recessed 2 in 5 cm from the front of a 19 in four post rack Use the extension bracket provided in...

Страница 287: ...hipping carton to a staging area as close to the installation site as possible but where you have enough room to remove the system components 2 Position the carton so that the arrows are pointing up 3...

Страница 288: ...with 2 country specific C13 power cables 1 2 2 2 6 Four post rack mount kit Front mounting rail with attached front flange Rear mounting blade with attached rear flange Extension brackets Flat head sc...

Страница 289: ...the rack in its permanent location allowing adequate clearance for airflow and maintenance and secure it to the building structure 4 Read General Site Guidelines and the QFX5110 Installation Safety Gu...

Страница 290: ...he switch into place and another person to attach the switch to the rack If you are installing the QFX5110 above 60 in 152 4 cm from the floor you can remove the power supplies and fan modules to mini...

Страница 291: ...switch for example by causing a short circuit NOTE Mount your switch in the rack or cabinet before attaching the grounding lug to the switch See Unpacking and Mounting the QFX5110 Ensure that you hav...

Страница 292: ...pply is a hot removable and hot insertable field replaceable unit FRU when the second power supply is installed and running You can install replacement power supplies in the two slots next to the fan...

Страница 293: ...ch into a grounded AC power outlet by using the AC power cord appropriate for your geographical location see QFX5110 AC Power Supply Description CAUTION Install the power supply in the chassis For ins...

Страница 294: ...no power switch on the device 7 Insert the power cord plug into an AC power source outlet 8 If the AC power source outlet has a power switch set it to the on position 9 Verify that the AC and DC LEDs...

Страница 295: ...the switch a licensed electrician must attach a cable lug to the grounding and power cables that you supply A cable with an incorrectly attached lug can damage the switch for example by causing a sho...

Страница 296: ...ative and will be installed on the V input DC power input terminal CAUTION You must ensure that power connections maintain the proper polarity The power source cables might be labeled and to indicate...

Страница 297: ...s the commonly deployed A B feed redundancy for the system The terminal block of the power supply has four terminals labeled V V V and V for connecting DC power source cables labeled positive and nega...

Страница 298: ...e input terminals 48V 7 3 Output LED Terminal block 8 4 Input LED Ejector lever CAUTION The V terminals are shunted internally together as are the V terminals The same polarity terminal can be wired t...

Страница 299: ...8 Replace the terminal block cover 9 Close the input circuit breaker NOTE The switch powers on as soon as power is provided to the power supply There is no power switch on the device 10 Verify that t...

Страница 300: ...lation Overview You can mount a QFX5100 device Flush with the front of a 19 in four post rack Use the standard mounting brackets provided with the switch for this configuration Recessed 2 in 5 cm from...

Страница 301: ...QFX3000 M QFabric system If you are using a QFX5100 24Q as an Interconnect device in a QFX3000 M QFabric system see Connecting a QFX5100 Node Device to a QFX5100 24Q Interconnect Device If you are usi...

Страница 302: ...y the chassis components received Two power supplies Fan modules Five fan modules for 1 U devices Three fan modules for 2 U devices NOTE Product SKU QFX5100 24Q If you ordered the optional high speed...

Страница 303: ...r racks with different depths The remainder of this topic uses rack to mean rack or cabinet The front and rear rack rails must be spaced between 28 in 71 1 cm and 36 in 91 4 cm front to back Before Yo...

Страница 304: ...ded Appropriate screwdriver for the mounting screws not provided Two power cords with plugs appropriate to your geographical location provided RJ 45 cable and RJ 45 to DB 9 serial port adapter provide...

Страница 305: ...Decide whether the Field Replaceable Unit FRU end of the switch or the port end is to be placed at the front of the rack Position the switch in such a manner that the AIR IN labels on components are n...

Страница 306: ...Have one person grasp both sides of the switch lift it and position it in the rack so that the front bracket is aligned with the rack holes 7 Have a second person secure the front of the switch to the...

Страница 307: ...attach each blade to the rack Use eight front mounting screws for the QFX5100 96S Tighten the screws See Figure 71 on page 283 Figure 71 Slide Mounting Blade into 1 U Mounting Rail g004478 9 Ensure t...

Страница 308: ...tools available Protective earthing terminal bracket This bracket attaches to the QFX5100 switch chassis through the left front mounting bracket providing a protective earthing terminal for the switch...

Страница 309: ...ounding cable and ensure that it does not touch or block access to other device components and that it does not drape where people could trip over it RELATED DOCUMENTATION General Safety Guidelines an...

Страница 310: ...sis to earth ground before you connect it to power For installations that require a separate grounding conductor to the chassis use the protective earthing terminal on the switch chassis to connect to...

Страница 311: ...nd of the power cord into the AC power cord inlet on the AC power supply faceplate 5 Push the power cord retainer onto the power cord see Figure 74 on page 287 and Figure 75 on page 287 Figure 74 Conn...

Страница 312: ...heating CAUTION A system reboot with Routing Engine FPGA version 7 1 might not successfully boot the Junos OS software In case of a system reboot failure you need to power cycle the switch To check th...

Страница 313: ...witch chassis to connect to the earth ground For instructions on connecting earth ground see Connecting Earth Ground to a QFX5100 Device on page 284 Install the power supply in the chassis For instruc...

Страница 314: ...DC Power Electrical Safety Guidelines on page 245 4 Ensure that the power supplies are fully inserted in the chassis 5 Remove the terminal block cover The terminal block cover is a piece of clear plas...

Страница 315: ...lly cause circulating current in feed wires whenever there is any difference in the voltage of the two sources NOTE For QFX5100 96S installations using battery backup a single 15 A circuit breaker is...

Страница 316: ...input terminals RTN 7 3 Output LED Terminal block 8 4 Input LED Ejector lever CAUTION The V terminals are shunted internally together as are the V terminals The same polarity terminal can be wired to...

Страница 317: ...A system reboot with Routing Engine FPGA version 7 1 might not successfully boot the Junos OS software In case of a system reboot failure you need to power cycle the switch To check the current FPGA v...

Страница 318: ...a management console see Figure 78 on page 294 and Figure 79 on page 294 1 Connect one end of the Ethernet cable to the console port labeled CON 2 Connect the other end of the Ethernet cable into the...

Страница 319: ...y cabling and then configuring SFP or QSFP interfaces into Virtual Chassis ports VCPs All non channelized QSFP uplink interfaces on QFX5100 switches can be configured into VCPs All fixed SFP interface...

Страница 320: ...ice to a Network for Out of Band Management You can monitor and manage the QFX5100 device using a dedicated management channel QFX5100 devices have a minimum of two management ports a 10 100 1000BASE...

Страница 321: ...6 and The Hardware Compatibility Tool To connect a QFX5100 switch to a network for out of band management see Figure 82 on page 297 1 Connect one end of the cable to one of the management ports labele...

Страница 322: ...nd Management 325 Installing and Connecting a QFX3600 or QFX3600 I Device To install and connect a QFX3600 or QFX3600 I device 1 Follow the instructions in Unpacking a QFX3600 or QFX3600 I Device on p...

Страница 323: ...m RELATED DOCUMENTATION Rack Requirements for a QFX3600 or QFX3600 I Device 112 Cabinet Requirements for a QFX3600 or QFX3600 I Device 118 Clearance Requirements for Airflow and Hardware Maintenance f...

Страница 324: ...earth terminal on the chassis 1 Electrostatic discharge ESD grounding strap NOTE Use only clip style ESD grounding straps with the chassis grounding lug 2 SFP SFP port dust covers 16 QSFP port dust c...

Страница 325: ...atic Discharge Damage on page 242 Verify that the site meets the requirements described in Site Preparation Checklist for a QFX3600 or QFX3600 I Device on page 93 Place the rack in its permanent locat...

Страница 326: ...such that the mounting ears are in the center of the side panels See Figure 83 on page 303 4 Insert mounting screws into the aligned holes Tighten the screws 5 Have one person grasp both sides of the...

Страница 327: ...the mounting brackets and installation blades provided with the device The remainder of this topic uses rack to mean rack or cabinet The front and rear rack rails must be spaced between 19 3 in 49 cm...

Страница 328: ...6 provided One pair of rear installation blades part number 540 038598 These installation blades support the rear of the chassis and must be installed provided 6 Phillips 4x5 mm flat head mounting scr...

Страница 329: ...sting flat and level c With two mounting screws and cage nuts and washers if your rack requires them attach the second rear installation blade to the right rear of the rack at the point where you want...

Страница 330: ...the device onto the installation blade b Align the holes in the front brackets on the chassis with the holes in the rack Ensure that the chassis is level c With four mounting screws and cage nuts and...

Страница 331: ...arnings 224 Connecting Earth Ground to QFX3600 or QFX3600 I Devices 308 Connecting AC Power to a QFX3500 QFX3600 or QFX3600 I Device 309 Connecting DC Power to a QFX3500 QFX3600 or QFX3600 I Device 31...

Страница 332: ...n Four Posts in a Rack or Cabinet on page 303 Ensure that you have the following parts and tools available Grounding cable for your QFX3600 or QFX3600 I device The grounding cable must be 14 AWG 2 mm...

Страница 333: ...or QFX3600 I Device The QFX3500 QFX3600 and QFX3600 I devices are shipped from the factory with two 650 W power supplies pre installed Each power supply is a hot removable and hot insertable field rep...

Страница 334: ...cal location see AC Power Cord Specifications for a QFX Series Device on page 154 Install the power supply in the chassis For instructions on installing a power supply in a QFX3500 device see Installi...

Страница 335: ...AC power source outlet has a power switch set it to the OFF O position NOTE The device powers on as soon as power is provided to the power supply There is no power switch on the device 7 Insert the po...

Страница 336: ...ies pre installed Each power supply is a hot removable and hot insertable field replaceable unit FRU when the second power supply is installed and running You can install replacement power supplies wi...

Страница 337: ...3 For instructions on installing a power supply in a QFX3600 or QFX3600 I device see Installing a Power Supply in a QFX3600 or QFX3600 I Device on page 447 Ensure that you have the following parts and...

Страница 338: ...N and V terminals are referred to as 48 V in DC Power Wiring Sequence Warning on page 251 and DC Power Electrical Safety Guidelines on page 245 4 Ensure that the power supplies are fully inserted in t...

Страница 339: ...feed A to the input terminals of one power supply and connect 48 V from feed B to the input terminals of the second power supply on the other side of the chassis This configuration provides the common...

Страница 340: ...ult LED Shunt negative input terminals 7 3 Output LED Terminal block 8 4 Input LED Ejector lever CAUTION The V terminals are shunted internally together as are the V terminals The same polarity termin...

Страница 341: ...wer supply are lit green and are on steadily RELATED DOCUMENTATION DC Power Supply for a QFX3500 QFX3600 or QFX3600 I Device DC Power Supply LEDs on a QFX3500 QFX3600 or QFX3600 I Device 525 Connectin...

Страница 342: ...e 294 1 Connect one end of the Ethernet cable to the console port labeled CON 2 Connect the other end of the Ethernet cable into the console server see Figure 78 on page 294 or management console see...

Страница 343: ...e Connecting QFX5110 and QFX5100 Members in a QFX5110 Virtual Chassis This topic describes how to cable QFX Series switches and EX4300 switches into a QFX Virtual Chassis Before You Start You configur...

Страница 344: ...g the same two member switches a Link Aggregation Group LAG bundle is automatically formed when the VCPs are on interfaces supporting identical speeds For instance if you have two 40 Gigabit QSFP inte...

Страница 345: ...9 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 0 1 2 3 4 5 6 7 8 9 LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 0 1 2 3 4 5 6 7...

Страница 346: ...5 6 7 8 9 LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 0 1 2 3 4 5 6 7 8 9 LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 3...

Страница 347: ...300 48MP S switches in a ring topology Always configure a QFX5100 as the primary and backup devices when they are available See Figure 96 on page 323 for an example using the 40 Gigabit QSFP ports and...

Страница 348: ...T Q4 Q5 LA ST LA ST Q6 Q7 LA ST LA ST Q8 Q9 LA ST LA ST Q10 Q11 LA ST LA ST Q12 Q13 LA ST LA ST Q14 Q15 LA ST LA ST C1 S C0 C1 C0 S 10 11 12 13 14 15 16 17 18 19 20 21 22 23 10 11 12 13 14 15 16 17 18...

Страница 349: ...connect the device to the management device Ensure that you have an Ethernet cable that has an RJ 45 connector at either end Figure 99 on page 325 shows the RJ 45 connector of the Ethernet cable suppl...

Страница 350: ...ice to a Network for Out of Band Management 351 Installing and Connecting a QFX3500 Device To install and connect a QFX3500 device 1 Follow the instructions in Unpacking a QFX3500 Device on page 327 2...

Страница 351: ...is a rigid sheet metal structure that houses the hardware components A QFX3500 device is shipped in a cardboard carton secured with foam packing material The carton also contains an accessory box and...

Страница 352: ...a QFX3500 Device Quantity Component 1 Chassis with management board two fan trays and one or two power supplies 2 Rear installation blades 1 RJ 45 cable and RJ 45 to DB 9 adapter 48 SFP SFP port dust...

Страница 353: ...you begin mounting a QFX3500 device in the rack or cabinet If replacing an existing QFX3500 remove previous rack mount hardware The mounting bracket and mounting blade in this procedure is not compat...

Страница 354: ...of the rack first and proceed to mount the rest of the devices from bottom to top Two Mounting Rails Procedure To mount the device on four posts in a rack using a two rail kit 1 Attach the ESD ground...

Страница 355: ...es in the rack Ensure that the chassis is level 5 With four mounting screws and cage nuts and washers if your rack requires them secure the front of the device to the rack Insert the first screw on th...

Страница 356: ...attach the mounting rail to the device Tighten the screws 5 Repeats steps 3 and 4 on the opposite side of the device One end of the device now has front facing mounting holes the other end none 6 With...

Страница 357: ...vel by verifying that the screws on the front of the rack are aligned with the screws at the back of the rack 11 With two mounting screws and cage nuts and washers if your rack requires them slide the...

Страница 358: ...bracket This L shaped bracket attaches to a post on the QFX3500 device left front mounting bracket providing a protective earthing terminal for the device This bracket is provided in the accessory ki...

Страница 359: ...ice is mounted 3 Place the grounding lug attached to the grounding cable over the protective earthing terminal on the protective earthing terminal bracket 4 Secure the grounding lug to the protective...

Страница 360: ...ng a short circuit To meet safety and electromagnetic interference EMI requirements and to ensure proper operation you must connect the chassis to earth ground before you connect it to power For insta...

Страница 361: ...154 WARNING Ensure that the power cord does not block access to device components or drape where people can trip on it 4 Connect each power supply to the power sources Insert the coupler end of the p...

Страница 362: ...stalled in the device to ensure proper airflow CAUTION Replace a failed power supply with a blank panel or new power supply within 1 minute of removal to prevent chassis overheating RELATED DOCUMENTAT...

Страница 363: ...n the device chassis to connect to the earth ground For instructions on connecting earth ground see Connecting Earth Ground to a QFX3500 Device on page 334 or Connecting Earth Ground to QFX3600 or QFX...

Страница 364: ...t breaker is open so that the voltage across the DC power source cable leads is 0 V and that the cable leads do not become active while you are connecting DC power NOTE The V terminals are referred to...

Страница 365: ...feed A to the input terminals of one power supply and connect 48 V from feed B to the input terminals of the second power supply on the other side of the chassis This configuration provides the common...

Страница 366: ...ult LED Shunt negative input terminals 7 3 Output LED Terminal block 8 4 Input LED Ejector lever CAUTION The V terminals are shunted internally together as are the V terminals The same polarity termin...

Страница 367: ...wer supply are lit green and are on steadily RELATED DOCUMENTATION DC Power Supply for a QFX3500 QFX3600 or QFX3600 I Device DC Power Supply LEDs on a QFX3500 QFX3600 or QFX3600 I Device 525 Connectin...

Страница 368: ...294 1 Connect one end of the Ethernet cable to the console port labeled CON 2 Connect the other end of the Ethernet cable into the console server see Figure 78 on page 294 or management console see F...

Страница 369: ...e Connecting QFX5110 and QFX5100 Members in a QFX5110 Virtual Chassis This topic describes how to cable QFX Series switches and EX4300 switches into a QFX Virtual Chassis Before You Start You configur...

Страница 370: ...g the same two member switches a Link Aggregation Group LAG bundle is automatically formed when the VCPs are on interfaces supporting identical speeds For instance if you have two 40 Gigabit QSFP inte...

Страница 371: ...29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 0 1 2 3 4 5 6 7 8 9 LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 0 1 2 3 4 5 6 7...

Страница 372: ...4 5 6 7 8 9 LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 0 1 2 3 4 5 6 7 8 9 LA ST LA ST LA ST LA ST Q0 Q1 Q2 Q3 24 25 26 27 28 29 30 31...

Страница 373: ...300 48MP S switches in a ring topology Always configure a QFX5100 as the primary and backup devices when they are available See Figure 96 on page 323 for an example using the 40 Gigabit QSFP ports and...

Страница 374: ...T Q4 Q5 LA ST LA ST Q6 Q7 LA ST LA ST Q8 Q9 LA ST LA ST Q10 Q11 LA ST LA ST Q12 Q13 LA ST LA ST Q14 Q15 LA ST LA ST C1 S C0 C1 C0 S 10 11 12 13 14 15 16 17 18 19 20 21 22 23 10 11 12 13 14 15 16 17 18...

Страница 375: ...device to a network for out of band management CAUTION Configuring the two management interfaces within the same subnet is not supported NOTE You cannot use the management ports to perform the initia...

Страница 376: ...20548 Management PC Management PC Management PC Management Network To Management Port on Device MGMT RELATED DOCUMENTATION Management Board for a QFX3500 Device Management Port Connector Pinouts for t...

Страница 377: ...structions in Unpacking an EX4300 Switch on page 354 2 Install a power supply if it is not preinstalled Installing an AC Power Supply in an EX4300 Switch on page 465 Installing a DC Power Supply in an...

Страница 378: ...ing an EX Series Switch CLI Procedure or Connecting and Configuring an EX Series Switch J Web Procedure 9 Set the switch s management options by following the instructions in Connect a Device to a Net...

Страница 379: ...ts provided with the switch On four posts of a 19 in rack or a 19 in cabinet by using the separately orderable four post rack mount kit In a position recessed 2 in from the front of a 19 in rack or a...

Страница 380: ...s provided in the separately orderable four post rack mount kit Before mounting the switch on two posts of a rack Verify that the site meets the requirements described in Site Preparation Checklist fo...

Страница 381: ...is depending on how you want to mount the switch For example if you want to front mount EX4300 switches except EX4300 48MP and EX4300 48MP S switches align the brackets along the front of the side pan...

Страница 382: ...rackets are aligned with the holes in the side panels Insert a screw in each hole and tighten the screws by using the Phillips screwdriver 6 Have one person grasp both sides of the switch lift the swi...

Страница 383: ...Rack or Cabinet You can mount an EX4300 switch on four posts of a 19 in rack or a 19 in cabinet by using the separately orderable four post rack mount kit The remainder of this topic uses rack to mea...

Страница 384: ...n page 203 with particular attention to Chassis and Component Lifting Guidelines Remove the switch from the shipping carton see Unpacking an EX4300 Switch on page 354 Ensure that you have the followin...

Страница 385: ...wo holes in the rear of the side mounting rails with the two holes on the rear of the side panels 3 Insert 4x6 mm Phillips flat head mounting screws into the two aligned holes and tighten the screws b...

Страница 386: ...re 125 Sliding the Rear Mounting Blades into the Side Mounting Rails g004478 8 Attach the rear mounting blades to the rear post by using the appropriate screws for your rack Tighten the screws 9 Ensur...

Страница 387: ...rotrude from the front of the switch To mount the switch in a recessed position on two posts or on four posts follow the instructions in Mounting an EX4300 Switch on Two Posts of a Rack or Cabinet on...

Страница 388: ...heetrock wall board with a gypsum plaster core or in wall board not backed by wall studs WARNING When mounting EX4300 switches except EX4300 48MP and EX4300 48MP S switches on a wall orient the front...

Страница 389: ...474 35 mm apart and insert the second pair of mounting screws 151 81 mm directly below the first set If you are mounting EX4300 48MP and EX4300 48MP S switches insert the top pair of mounting screws...

Страница 390: ...wall mounted screws g020201 Front panel Rear panel Figure 128 Measurements for Mounting EX4300 48MP and EX4300 48MP S Switches on a Wall with the Front Panel Pointing to the Right Side g022473 18 67...

Страница 391: ...n a Wall with the Front Panel Pointing to the Left Side g022474 18 67 in 47 42 cm 5 98 in 15 2 cm 1 76 in 4 47 cm B A D C FRUs Ports 5 Tighten the mounting screws by using the screwdriver RELATED DOCU...

Страница 392: ...0 Autoprovisioning a Virtual Chassis Fabric Autoprovisioning a Virtual Chassis Fabric VCF enables you to plug and play devices into your VCF after minimal initial configuration See Understanding Virtu...

Страница 393: ...e show virtual chassis output or by following the instructions in Locating the Serial Number on a QFX5100 Device or Component on page 590 for a QFX5100 VCF or Locating the Serial Number on a QFX5110 D...

Страница 394: ...vice is zeroized or has the factory default configuration If the fabric or mixed mode settings are automatically changed when a leaf device is interconnected into a VCF the leaf device automatically r...

Страница 395: ...device Routing Engine member fails 6 Recommended Configure a virtual management Ethernet VME interface for management of the VCF configuration edit user device set interfaces vme unit 0 family inet a...

Страница 396: ...VCF forwards broadcast unknown unicast and multicast BUM traffic among the members of the VCF using multicast distribution trees MDTs By default the VCF creates MDTs for every member of the VCF with...

Страница 397: ...Components Preprovisioning a Virtual Chassis Fabric 373 Understanding Traffic Flow Through a Virtual Chassis Fabric Preprovisioning a Virtual Chassis Fabric Preprovisioning a Virtual Chassis Fabric V...

Страница 398: ...the Serial Number on a QFX3600 or QFX3600 I Device or Component on page 593 Locating the Serial Number on a QFX3500 Device or Component on page 596 or Locating the Serial Number on an EX4300 Switch or...

Страница 399: ...r has the factory default configuration If the fabric or mixed mode settings are automatically changed when a leaf device is interconnected into a VCF the leaf device automatically reboots in order to...

Страница 400: ...ber SERIALNUMB10 role line card user device set member 11 serial number SERIALNUMB11 role line card user device set member 12 serial number SERIALNUMB12 role line card user device set member 13 serial...

Страница 401: ...more on why you might want to choose this MDT creation method instead of the default method Note that if you decide to use this option we recommend that you specify all the spine members and only spi...

Страница 402: ...st virtual chassis vc port delete pic slot 1 port 1 user leaf device request virtual chassis vc port delete pic slot 1 port 2 user leaf device request virtual chassis vc port delete pic slot 1 port 3...

Страница 403: ...s The Juniper sales representative will provide you with the feature license files and license keys You will be asked to supply the chassis serial number of your switch you can obtain the serial numbe...

Страница 404: ...values are set a algorithm process runs and selects the role for each device You must manually configure all Virtual Chassis ports VCPs in a nonprovisioned VCF The automatic VCP conversion feature whi...

Страница 405: ...s before you interconnect a device into a VCF You can however use the request virtual chassis mode fabric local or request virtual chassis mode mixed local commands to set a device into fabric or mixe...

Страница 406: ...s assume the Routing Engine role regardless of primary role priority settings QFX5100 switches can also assume the linecard role QFX3600 QFX3500 and EX4300 switches always assume the linecard role in...

Страница 407: ...set member 17 mastership priority 95 user device set member 18 mastership priority 95 user device set member 19 mastership priority 95 8 Install the VCF feature licenses For a VCF deployment two licen...

Страница 408: ...Understanding Virtual Chassis Fabric Configuration 4 Understanding Virtual Chassis Fabric Components 384...

Страница 409: ...structed using a spine and leaf architecture and topology In the spine and leaf architecture each spine device is interconnected to each leaf device QFX5110 VCFs support a maximum of 20 members in a V...

Страница 410: ...Figure 130 All QFX5110 VCF g050760 Figure 131 QFX5110 VCF with QFX5100 24Q Leaf Devices 386...

Страница 411: ...F in a single rack multiple racks or in wire closets You construct a QFX5100 VCF by cabling and then configuring SFP or QSFP interfaces into Virtual Chassis ports VCPs All non channelized QSFP uplink...

Страница 412: ...Figure 132 QFX5100 24Q as a Leaf Device in a QFX5110 VCF 388...

Страница 413: ...0 Virtual Chassis Fabric 385 Connecting a QFX3500 or QFX3600 Switch in a QFX5100 Virtual Chassis Fabric A Juniper Networks QFX5100 Virtual Chassis Fabric VCF is constructed using a spine and leaf arch...

Страница 414: ...then configuring SFP or QSFP interfaces into Virtual Chassis ports VCPs All non channelized QSFP uplink interfaces on QFX3600 and QFX3500 switches can be configured into VCPs All fixed SFP interfaces...

Страница 415: ...QFX5100 48T QFX3600 QFX3500 and EX4300 switches except EX4300 48MP and EX4300 48MP S as leaf devices in the QFX5100 VCF are called mixed mode All VCF installations can support 20 total devices of whi...

Страница 416: ...igure 135 Mixed Mode QFX5100 VCF with an EX4300 Leaf RELATED DOCUMENTATION Virtual Chassis Fabric Overview 2 Understanding Virtual Chassis Fabric Components Understanding EX Series Virtual Chassis 392...

Страница 417: ...nents 444 Replacing QFX3500 Components 452 Replacing EX4300 Components 464 Replacing Transceivers and Fiber Optic Cables 476 Routine Maintenance 491 Viewing QFX5110 System Information 493 Viewing QFX5...

Страница 418: ...vice to an Autoprovisioned Virtual Chassis Fabric 395 Adding a Spine Device to an Autoprovisioned Virtual Chassis Fabric 397 Adding a Spine or Leaf Device to a Preprovisioned Virtual Chassis Fabric 39...

Страница 419: ...tra reboot when your device is interconnected into your VCF If you do not perform this step the VCF auto detects the fabric and mixed mode settings and if needed reboots the device as part of the proc...

Страница 420: ...on this procedure see Reverting to the Default Factory Configuration for the EX Series Switch or Reverting to the Default Factory Configuration 4 Required only if you are adding a device that turns a...

Страница 421: ...isioned Virtual Chassis Fabric To add a spine device to an autoprovisioned VCF 1 Log in to your VCF 2 If you are replacing a spine device that is already part of the VCF power off the spine device in...

Страница 422: ...e devices as fabric tree roots which is the recommended usage then configure the new spine device as a fabric tree root as well edit virtual chassis user device set member member id fabric tree root F...

Страница 423: ...d all members reboot The VCF experiences downtime as part of the reboot procedure 8 After the device reboots interconnect the new device into the VCF by cabling the device to the leaf devices in the V...

Страница 424: ...MDT for every device in the VCF with that device as a root node See Understanding Traffic Flow Through a Virtual Chassis Fabric and fabric tree root for more information about this option If your VCF...

Страница 425: ...e device did not immediately join the VCF You can however use the request virtual chassis mode fabric local or request virtual chassis mode mixed local commands to recover a device that was not set in...

Страница 426: ...to use nonprovisioned configuration You can configure all aspects of a VCF using autoprovisioned or preprovisioned configuration Nonprovisioned VCF configuration is highly discouraged Nonprovisioned V...

Страница 427: ...e devices reboot to commit the mixed mode or fabric settings Manually correcting potential issues related to VCF formation because the device did not immediately join the VCF You can however use the r...

Страница 428: ...the new member through other leaf and spine member VCP links After the new member is fully incorporated into the VCF you can interconnect the remaining redundant VCP links to the backup and other spin...

Страница 429: ...mber member member id When a device is removed from a VCF the interface on the other end of the VCP link that was connected to the removed device remains configured as a VCP You can check the results...

Страница 430: ...ter removing it from the VCF to avoid any potential issues with your device if it is placed in your network in another role RELATED DOCUMENTATION Adding a Device to a Virtual Chassis Fabric 394 Autopr...

Страница 431: ...l mode CLI command This command shuts down the switch gracefully and preserves system state information A message appears on the console confirming that the operating system has halted You see the fol...

Страница 432: ...have a power switch gently pull out the plug end of the power cord connected to the power source outlet DC power supply Switch the circuit breaker on the panel board that services the DC circuit to t...

Страница 433: ...as a PC An RJ 45 to DB 9 rollover cable to connect the external management device to the console port To power off a QFX5100 switch 1 Connect to the switch using one of the following methods Connect a...

Страница 434: ...nced Uptime 11m7s recorded reboot as normal shutdown unloading fpga driver Powering system off using ACPI Stopping crond OK Running guests on default URI no running guests Stopping libvirtd daemon OK...

Страница 435: ...et DC power supply Switch the circuit breaker on the panel board that services the DC circuit to the OFF position 5 Remove the power source cable from the power supply faceplate AC power supply Remove...

Страница 436: ...nnect the external management device to the console CON port To power off a QFX3600 device 1 Connect to the QFX3600 device using one of the following methods Connect a management device to the console...

Страница 437: ...ast 60 seconds after first seeing this message before following the instructions in Step 4 and Step 5 to power off the device 3 Attach the grounding strap to your bare wrist and to a site ESD point 4...

Страница 438: ...ual Chassis or a spine device in a Virtual Chassis Fabric QFX3500 devices that are Node devices in a QFabric system running OS Junos release 14 1 or later must use a different procedure and CLI to ens...

Страница 439: ...to individual devices in your QFabric system 2 Shut down Junos OS from the external management device by issuing the request system halt operational mode CLI command This command shuts down the devic...

Страница 440: ...it breaker on the panel board that services the DC circuit to the OFF position 5 Remove the power source cable from the power supply faceplate AC power supply Remove the power cord from the power supp...

Страница 441: ...rts or Precision Time Protocol PTP ports Ensure that you have the following parts and tools available A Phillips screwdriver number 2 or number 3 depending on the size of your rack mounting screws for...

Страница 442: ...sis or either a spine device or a leaf device in a Virtual Chassis Fabric VCF see Powering Off a QFX5100 Device on page 409 If the QFX5100 device is configured as either a Node device or as a Intercon...

Страница 443: ...QFX3600 or QFX3600 I device from a rack Ensure that the rack is stable and secured to the building Ensure that there is enough space to place the removed QFX3600 or QFX3600 I device in its new locatio...

Страница 444: ...600 I Device on Four Posts in a Rack or Cabinet 303 Removing a QFX3500 Device from a Rack or Cabinet If you need to relocate an installed QFX3500 device use the procedure described in this topic The r...

Страница 445: ...iver to remove the mounting screws that attach the chassis front mounting brackets to the rack or cabinet 2 Remove the QFX3500 device from the rack or cabinet 3 Use the screwdriver to remove the mount...

Страница 446: ...switch functions CAUTION Replace a failed fan module with a new fan module within 1 minute of removal to prevent chassis overheating Before removing the fan module ensure you have a replacement fan m...

Страница 447: ...th a different airflow direction Compare the switch product SKU with the airflow marking on the handle to ensure that you are installing a fan module with the same airflow direction as the chassis The...

Страница 448: ...X5110 see Figure 137 on page 425 1 Place the antistatic bag or the antistatic mat on a flat stable surface 2 Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on...

Страница 449: ...the switch or disrupting the switching function Before you install a power supply in a QFX5110 ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage see P...

Страница 450: ...ns Junos OS raises an alarm and the status ALM LED blinks amber 3 Using both hands lift the power supply and place it over the EMI gasket if present in the power supply slot and slide the power supply...

Страница 451: ...all replacement power supplies in the two slots next to the fan modules without powering off the switch or disrupting the switching function Before you remove a power supply from a QFX5110 ensure that...

Страница 452: ...y detaching the power cord retainer and gently pulling out the socket end of the power cord connected to the power supply faceplate DC power supply Remove the screws securing the ring lugs attached to...

Страница 453: ...dware Components The QFX5100 switch chassis is a rigid sheet metal structure that houses the hardware components The field replaceable units FRUs in QFX5100 devices are Power supply Fan module Expansi...

Страница 454: ...a QFX5100 device follow the instructions in Disconnecting a Fiber Optic Cable from a QFX Series Device on page 486 RELATED DOCUMENTATION AC Power Supply for a QFX5100 Device Cooling System and Airflow...

Страница 455: ...ply you install in the chassis has the same airflow direction If you install power supplies with two different airflow directions Junos OS raises an alarm and the status ALM LED blinks amber 3 Using b...

Страница 456: ...e 288 Removing a Power Supply from a QFX5100 Device 432 Removing a Power Supply from a QFX5100 Device The QFX5100 is shipped from the factory with two power supplies Each power supply is a hot removab...

Страница 457: ...ply Switch the circuit breaker on the panel board that services the DC circuit to the OFF position 4 Remove the power source cable from the power supply faceplate AC power supply Remove the power cord...

Страница 458: ...100 Device 288 Installing a Power Supply in a QFX5100 Device 430 Installing an Expansion Module in a QFX5100 Device The QFX5100 24Q device allows up to two expansion modules to be added to the port pa...

Страница 459: ...the interfaces to go down temporarily causing a short disruption in traffic The QFX5100 24Q AA switch supports the double wide QFX PFA 4Q expansion module in addition to the QFX EM 4Q see Figure 145 o...

Страница 460: ...el on it remove the cover panel by using the screwdriver and save it for later use 3 Taking care not to touch module components pins leads or solder connections remove the expansion module from its ba...

Страница 461: ...s the expansion module slot located on your right as you face the QFX5100 24Q AA To verify that the NIC ports are enabled run the show interfaces terse command For a QFX PFA 4Q the NIC interface names...

Страница 462: ...the switch Ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage on page 242 If there are any transceivers...

Страница 463: ...t see Figure 151 on page 440 4 Place the expansion module in an antistatic bag or on an antistatic mat placed on a flat stable surface 5 If you are not replacing the expansion module with an optional...

Страница 464: ...out powering off the switch or disrupting switch functions CAUTION Replace a failed fan module with a new fan module within 1 minute of removal to prevent chassis overheating Before removing the fan m...

Страница 465: ...into a chassis with a different airflow direction Compare the switch product SKU with the airflow marking on the handle to ensure that you are installing a fan module with the same airflow direction...

Страница 466: ...e necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage on page 242 Ensure that you have the following parts and tools available to remov...

Страница 467: ...a Fan Module from a 1 U QFX5100 Device QFX5100 48S RUNNING JUN OS Figure 155 Removing a Fan Module from a 2 U QFX5100 96S Device NOTE When a fan module is removed the CLI message Fan Blower is Absent...

Страница 468: ...transceivers on management ports labeled C0S and C1S QSFP transceivers on access and uplink ports labeled Q0 through Q15 All of the QFX3600 and QFX3600 I device FRUs are hot insertable and hot removab...

Страница 469: ...ow the instructions in Disconnecting a Fiber Optic Cable from a QFX Series Device on page 486 RELATED DOCUMENTATION AC Power Supply for a QFX3500 QFX3600 or QFX3600 I Device DC Power Supply for a QFX3...

Страница 470: ...DC power supply Switch the circuit breaker on the panel board that services the DC circuit to the OFF position 4 Remove the power source cable from the power supply faceplate AC power supply Remove t...

Страница 471: ...X3600 I Devices Connecting AC Power to a QFX3500 QFX3600 or QFX3600 I Device 309 Connecting DC Power to a QFX3500 QFX3600 or QFX3600 I Device 312 Installing a Power Supply in a QFX3600 or QFX3600 I De...

Страница 472: ...seated and the locking lever slides into place Figure 157 Installing a Power Supply in a QFX3600 or QFX3600 I Device AC DC g050220 NOTE Each power supply must be connected to a dedicated power source...

Страница 473: ...static discharge ESD damage see Prevention of Electrostatic Discharge Damage on page 242 Ensure that you have the following parts and tools available to remove a fan tray from a QFX3600 or QFX3600 I d...

Страница 474: ...0 I Devices Rear Panel of QFX3600 and QFX3600 I Devices Installing a Fan Tray in a QFX3600 or QFX3600 I Device 450 Installing a Fan Tray in a QFX3600 or QFX3600 I Device The fan trays in QFX3600 and Q...

Страница 475: ...from its bag 3 Using both hands align the tray with the fan tray slot on the rear panel of the chassis and slide it in until it is fully seated Figure 159 Installing a Fan Tray in a QFX3600 or QFX3600...

Страница 476: ...d sheet metal structure that houses the hardware components The field replaceable units FRUs in QFX3500 devices are Power supply Fan tray Management board SFP transceiver SFP transceiver QSFP transcei...

Страница 477: ...ving a Transceiver from a QFX Series Device on page 476 To connect a fiber optic cable to an SFP SFP or QSFP transceiver in a QFX3500 device follow the instructions in Connecting a Fiber Optic Cable t...

Страница 478: ...r supply components pins leads or solder connections remove the power supply from its bag CAUTION Verify that the direction of the arrow on the power supply handle matches the direction of airflow in...

Страница 479: ...FX3600 I Device 312 Removing a Power Supply from a QFX3500 Device 455 Removing a Power Supply from a QFX3500 Device The QFX3500 is shipped from the factory with two 650 W power supplies pre installed...

Страница 480: ...itch the circuit breaker on the panel board that services the DC circuit to the OFF position 4 Remove the power source cable from the power supply faceplate AC power supply Remove the power cord from...

Страница 481: ...s FRUs you can remove and replace them without powering off the device or disrupting device functions CAUTION Replace a failed fan tray with a new fan tray within 1 minute of removal to prevent chassi...

Страница 482: ...chassis and slide it in until it is fully seated and the locking lever slides into place CAUTION Damage can occur if you attempt to install a fan tray into a chassis with a different airflow directio...

Страница 483: ...rts and tools available to remove a fan tray from a QFX3500 device ESD grounding strap Antistatic bag or an antistatic mat To remove a fan tray from a QFX3500 device see Figure 163 on page 460 1 Place...

Страница 484: ...00 Device Field Replaceable Units in a QFX3500 Device Front Panel of a QFX3500 Device 56 Installing a Fan Tray in a QFX3500 Device 457 Installing a Management Board in a QFX3500 Device A QFX3500 devic...

Страница 485: ...ode Device in a QFabric Node Group 2 Attach the ESD grounding strap to your bare wrist and to a site ESD point 3 Taking care not to touch the connectors remove the management board from its bag 4 Usin...

Страница 486: ...ing the shutdown procedure in Adding or Replacing a Node Device in a QFabric Node Group Before you remove a management board from a QFX3500 device ensure that you have taken the necessary precautions...

Страница 487: ...completely out of the chassis 7 Place the management board in the antistatic bag or on the antistatic mat placed on a flat stable surface Figure 165 Removing a Management Board from a QFX3500 Device g...

Страница 488: ...cture that houses the hardware components The field replaceable units FRUs in EX4300 switches are Power supplies Fan modules Uplink modules Transceivers The power supplies AC or DC fan modules uplink...

Страница 489: ...ch You can remove and replace it without powering off the switch or disrupting switch functions CAUTION Do not mix AC and DC power supplies in the same chassis Power supplies with different airflow la...

Страница 490: ...r panel on it loosen the captive screws on the cover panel by using your fingers or the screwdriver Hold the captive screw and gently pull it outward to remove the cover panel Save the cover panel for...

Страница 491: ...tch functions CAUTION Do not mix AC and DC power supplies in the same chassis Power supplies with different airflow labels AIR IN AFI and AIR OUT AFO in the same chassis Fan modules with different air...

Страница 492: ...r panel on it loosen the captive screws on the cover panel by using your fingers or the screwdriver Hold the captive screw and gently pull it outward to remove the cover panel Save the cover panel for...

Страница 493: ...AFI and AIR OUT AFO in the same chassis Power supplies and fan modules with different airflow labels AIR IN AFI and AIR OUT AFO in the same chassis AC and DC power supplies in the same chassis Before...

Страница 494: ...screws on the faceplate of the fan module by using your fingers If you are unable to tighten the captive screws by using your fingers use the screwdriver Figure 168 Installing a Fan Module in a 24 Por...

Страница 495: ...following procedure Phillips screwdriver number 2 To install an uplink module in the switch see Figure 169 on page 472 Figure 170 on page 472 and Figure 171 on page 473 1 Wrap and fasten one end of a...

Страница 496: ...sing both hands place the module in the empty slot and slide it in gently until it is fully seated 5 Tighten both the captive screws by using your fingers or the screwdriver Figure 169 Installing a 4...

Страница 497: ...type of component RELATED DOCUMENTATION Configuring Gigabit Ethernet Interfaces CLI Procedure Install a Transceiver The transceivers for Juniper Networks devices are hot removable and hot insertable...

Страница 498: ...prevent electrostatic discharge ESD damage to the transceiver do not touch the connector pins at the end of the transceiver 1 Wrap and fasten one end of the ESD wrist strap around your bare wrist and...

Страница 499: ...alling a CFP transceiver tighten the captive screws on the transceiver by using your fingers 7 Remove the rubber safety cap when you are ready to connect the cable to the transceiver WARNING Do not lo...

Страница 500: ...placeable units FRUs You can remove and replace them without powering off the device or disrupting device functions Before you begin removing a transceiver from the QFX Series ensure that you have tak...

Страница 501: ...on page 486 Cover the transceiver and the end of each fiber optic cable connector with a rubber safety cap immediately after disconnecting the fiber optic cables 4 Using your fingers pull the ejector...

Страница 502: ...available An antistatic bag or an antistatic mat Rubber safety caps to cover the transceiver and fiber optic cable connector A dust cover to cover the port or a replacement transceiver Figure 173 on p...

Страница 503: ...d the end of each fiber optic cable connector with a rubber safety cap immediately after disconnecting the fiber optic cables 5 If there is a cable management system arrange the cable in the cable man...

Страница 504: ...ght out of the port CAUTION To prevent ESD damage to the transceiver do not touch the connector pins at the end of the transceiver Figure 173 Remove a QSFP Transceiver 1 Ejector lever To remove a CFP...

Страница 505: ...ve a rubber safety cap available to cover the transceiver To install a transceiver in the QFX Series CAUTION To avoid electrostatic discharge ESD damage to the transceiver do not touch the connector p...

Страница 506: ...ct orientation for your device 5 Slide the transceiver in gently until it is fully seated See Figure 174 on page 482 for an example of inserting an SFP transceiver Figure 175 on page 483 Figure 176 on...

Страница 507: ...Transceiver in the QFX Series Vertical Orientation g050117 QSFP transceiver Figure 176 Installing a QSFP Transceiver in the QFX Series Horizontal Orientation g050224 Figure 177 Installing a QSFP Tran...

Страница 508: ...after you change the media type configuration wait for 6 seconds for the interface to display operational commands NOTE We recommend that you use only optical transceivers and optical connectors purch...

Страница 509: ...ver from its bag 3 Check to see whether the transceiver is covered with a rubber safety cap If it is not cover the transceiver with a rubber safety cap WARNING Do not leave a fiber optic transceiver u...

Страница 510: ...age your eyes Figure 179 Install a Transceiver 1 Ejector lever Disconnecting a Fiber Optic Cable from a QFX Series Device The QFX Series has field replaceable unit FRU optical transceivers to which yo...

Страница 511: ...er optic cable connector from the transceiver 3 Cover the transceiver with a rubber safety cap WARNING Do not leave a fiber optic transceiver uncovered except when inserting or removing a cable The ru...

Страница 512: ...tor from the transceiver 3 Cover the transceiver with a rubber safety cap WARNING Do not leave a fiber optic transceiver uncovered except when inserting or removing a cable The rubber safety cap keeps...

Страница 513: ...cap remove the cap Save the cap 3 Insert the cable connector into the optical transceiver 4 Secure the cables so that they are not supporting their own weight Place excess cable out of the way in a ne...

Страница 514: ...cap Save the cap 2 Remove the rubber safety cap from the optical transceiver Save the cap 3 Insert the cable connector into the optical transceiver see Figure 180 on page 490 Figure 180 Connect a Fibe...

Страница 515: ...quent plugging and unplugging of fiber optic cables in and out of optical instruments can damage the instruments which are expensive to repair Attach a short fiber extension to the optical equipment A...

Страница 516: ...ems that are difficult to diagnose Frequent plugging and unplugging of fiber optic cables in and out of optical instruments can damage the instruments which are expensive to repair Attach a short fibe...

Страница 517: ...ment Port LEDs 496 QFX5110 Network Port LEDs 498 QFX5110 Fan Module LED 500 QFX5110 AC Power Supply LEDs 501 QFX5110 DC Power Supply LEDs 502 QFX5110 Chassis Status LEDs The QFX5110 switch series has...

Страница 518: ...J 45 SFP or 1 GbE fiber SFP em0 RJ 45 10 100 1000 BASE T management Ethernet port C0 3 RJ 45 console port CON Table 72 on page 495 describes the chassis status LEDs on a QFX5110 their colors and state...

Страница 519: ...nd fan LEDs to help determine where the error is occurring On steadily Red A minor non critical alarm has occurred such as a software error Power off the QFX5110 by setting the AC power source outlet...

Страница 520: ...in a VCF Blinking Green The beacon feature is not enabled on the switch This feature is enabled using the request chassis beacon command Off Unlit ID Identification The beacon feature is enabled on th...

Страница 521: ...cribes the management port LEDs Table 73 Management Port LEDs on a QFX5110 Description State Color LED No link is established there is a fault or the link is down Off Unlit Link Activity A link is est...

Страница 522: ...ccess port The first LED indicates link presence and activity while the remaining LEDs indicate status Table 75 on page 498 describes how to interpret the Link Activity QSFP28 port LEDs counting from...

Страница 523: ...ort LEDs on SFP Ports on a QFX5110 48S Switch Description State Color LED The port is administratively disabled there is no power the link is down or there is a fault Off Unlit Link Activity A link is...

Страница 524: ...ENTATION QFX5110 Management Panel Install a Transceiver Connect a Fiber Optic Cable QFX5110 Fan Module LED Figure 183 on page 500 shows the location of the LED next to the fan module Figure 183 Fan Mo...

Страница 525: ...s until you are ready to replace it Blinking Amber Under normal operating conditions the fan modules operate at a moderate speed Temperature sensors in the chassis monitor the temperature within the c...

Страница 526: ...ror has been detected in the power supply Replace the power supply as soon as possible To maintain proper airflow through the chassis leave the power supply installed in the chassis until you are read...

Страница 527: ...e terminals to different sources Table 80 on page 503 describes the LEDs on the DC power supplies Table 80 DC Power Supply LEDs on a QFX5110 Switch Description State Color Name The power supply is dis...

Страница 528: ...on State Color Name An error has been detected in the power supply Replace the power supply as soon as possible To maintain proper airflow through the chassis leave the power supply installed in the c...

Страница 529: ...on a QFX5100 Device 516 Chassis Status LEDs on a QFX5100 Device The QFX5100 switch series has four status LEDs on the FRU side of the chassis next to the management ports see Figure 186 on page 505 F...

Страница 530: ...beacon A major hardware fault has occurred such as a temperature alarm or power failure and the switch has halted Power off the QFX5100 switch by setting the AC power source outlet to the OFF O positi...

Страница 531: ...a QFX Virtual Chassis Off Unlit MST Primary in a QFX Virtual Chassis or Routing Engine Primary in a VCF The switch is one of the following A standalone switch In the primary role in a QFX Virtual Cha...

Страница 532: ...FX5100 Device The management ports labeled C0 for 10 100 1000 Base T and C1 for 10 100 1000 Base T and SFP 1000 Base X connections on a QFX5100 switch have two LEDs that indicate link status and link...

Страница 533: ...P management Ethernet port C1 Cage socket for either 10 100 1000 Base T RJ45 SFP or 1GbE fiber SFP 6 3 USB port Reset button see caution statement below CAUTION Do not use the Reset button to restart...

Страница 534: ...he link is down Off Unlit Status The port speed is 1000 M On steadily Green The port speed is 100 M On steadily Amber RELATED DOCUMENTATION Connecting a QFX5100 Device to a Network for Out of Band Man...

Страница 535: ...Uplink LED Locations Location Indicators Port Type Model g050236 Bi colored LEDs Link Status QSFP QFX5100 24Q Link Status SFP QFX5100 48S and QFX5100 48SH Link 10GBASE T QFX5100 48T and QFX5100 48TH...

Страница 536: ...ity A link is established but there is no link activity On steadily Green A link is established and there is link activity Blinking The beacon is enabled on the port On QFX5100 48T it indicates a faul...

Страница 537: ...unlit only if all four of the 10 Gigabit Ethernet SFP breakout links are down Off Unlit A link is established but there is no link activity NOTE When configured for 10 Gigabit Ethernet the LED is lit...

Страница 538: ...g correctly On steadily Green Fan 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 To maintain proper airfl...

Страница 539: ...K The power supply is sending out power correctly On steadily Green An error has been detected in the power supply Replace the power supply as soon as possible To maintain proper airflow through the c...

Страница 540: ...al current path in a higher power chassis Do not connect the terminals to different sources Table 88 on page 516 describes the LEDs on the DC power supplies Table 88 DC Power Supply LEDs on a QFX5100...

Страница 541: ...the power supply as soon as possible To maintain proper airflow through the chassis leave the power supply installed in the chassis until you are ready to replace it On steadily Amber Fault RELATED DO...

Страница 542: ...X3600 or QFX3600 I Device 525 Chassis Status LEDs in the QFX3600 and QFX3600 I Device The front panel of the QFX3600 and QFX3600 I device has three LEDs on the right side of the management board next...

Страница 543: ...Amber Junos OS has been loaded on the device On steadily Green Status The beacon feature has been enabled on the device using the request chassis beacon command Intermittent blinking A software error...

Страница 544: ...s on a QFX3600 or QFX3600 I Device g050208 Activity LED Link speed LED Table 90 on page 520 describes the management port LEDs Table 90 Management Port LEDs in a QFX3600 or QFX3600 I Device Descriptio...

Страница 545: ...tus LED in Figure 193 on page 521 indicate link status Table 91 on page 521 describes the QSFP access port LEDs Table 91 Access Port LEDs on QSFP Ports on a QFX3600 Device Description State Color LED...

Страница 546: ...is down Off Unlit Link Activity A link is established but there is no link activity On steadily Green A link is established and there is link activity Blinking No transceiver is installed in the port...

Страница 547: ...s possible To maintain proper airflow through the chassis leave the fan tray installed in the chassis until you are ready to replace it Blinking Amber RELATED DOCUMENTATION Cooling System and Airflow...

Страница 548: ...K The power supply is sending out power correctly On steadily Green An error has been detected in the power supply Replace the power supply as soon as possible To maintain proper airflow through the c...

Страница 549: ...Shunt positive input terminals 6 2 Fault LED Shunt negative input terminals 7 3 Output LED Terminal block 8 4 Input LED Ejector lever CAUTION The V terminals are shunted internally together as are the...

Страница 550: ...supply is not sending out power correctly Off Unlit Output The power supply is sending out power correctly On steadily Green An error has been detected in the power supply Replace the power supply as...

Страница 551: ...QFX3600 I Device 534 Chassis Status LEDs on a QFX3500 Device The front panel of the QFX3500 device has three LEDs on the right side of the management board next to the LCD panel see Figure 197 on page...

Страница 552: ...linking Amber Junos OS has been loaded on the device On steadily Green Status The beacon feature has been enabled on the device using the request chassis beacon command Intermittent blinking A softwar...

Страница 553: ...tical Figure 198 Management Port LEDs on a QFX3500 Device FX3500 48S4Q CO CO C1 g050029 Link speed LED Activity LED Table 97 on page 529 describes the management port LEDs Table 97 Management Port LED...

Страница 554: ...n the SFP access ports Figure 200 on page 530 shows the location of the LEDs on the QSFP uplink ports Figure 199 LEDs on the SFP Access Ports 0 1 2 3 4 5 g050019 Link Activity LED Status LED Figure 20...

Страница 555: ...the port is configured for a different interface or the transceiver is not supported Off Unlit Status An Ethernet transceiver is installed in the port On steadily Green A Fibre Channel transceiver is...

Страница 556: ...port On steadily Green RELATED DOCUMENTATION Rear Panel of a QFX3500 Device Installing a Transceiver in a QFX Series Device 481 Connecting a Fiber Optic Cable to a QFX Series Device 488 Fan Tray LED o...

Страница 557: ...you are ready to replace it Blinking Amber RELATED DOCUMENTATION Cooling System and Airflow for a QFX3500 Device Installing a Fan Tray in a QFX3500 Device 457 Removing a Fan Tray from a QFX3500 Devic...

Страница 558: ...possible To maintain proper airflow through the chassis leave the power supply installed in the chassis until you are ready to replace it On steadily Amber Fault NOTE If the AC OK LED and the DC OK LE...

Страница 559: ...V terminals The same polarity terminal can be wired together from the same source to provide an additional current path in a higher power chassis Do not connect the terminals to different sources Tabl...

Страница 560: ...is sending out power correctly On steadily Green An error has been detected in the power supply Replace the power supply as soon as possible To maintain proper airflow through the chassis leave the p...

Страница 561: ...0 Switches 575 DC Power Supply LEDs in EX4300 Switches 576 Dashboard for EX Series Switches IN THIS SECTION Graphical Chassis Viewer 538 System Information Panel 540 Health Status Panel 543 Capacity U...

Страница 562: ...graphical view of the chassis of a switch In a Virtual Chassis it displays a graphical view of each member switch In a Virtual Chassis the default values are shown on the Dashboard panel when no chass...

Страница 563: ...ctive or is not provisioned in the Virtual Chassis If the member switch does not appear dimmed it means the switch is present and is active Table 104 on page 539 describes the possible status of a mem...

Страница 564: ...s changes when an individual image is clicked For EX4650 switches indicates the host name of the switch Specific host name of the EX4650 switch is displayed when you click on the individual line card...

Страница 565: ...Table 105 System Information continued Description Field Inventory details 541...

Страница 566: ...rtual Chassis display the value 1 10 FPC in the Inventory details field For EX4200 EX4500 EX4550 and EX4600 switches configured as a Virtual Chassis the value displayed in the Inventory details field...

Страница 567: ...tes the version of the boot image that is used In a Virtual Chassis configuration the boot image of the primary switch is displayed by default To display the boot image of a specific switch click the...

Страница 568: ...ry utilization along with the internal and external flash memory utilization details of each switch or line card mouse over the green colored indicator Flash Indicates the chassis temperature status T...

Страница 569: ...ne is displayed Memory util Indicates the usage and capacity of internal flash memory and any external USB flash drive Flash Indicates the chassis temperature status Temperatures in the dashboard are...

Страница 570: ...e usage and capacity of internal flash memory and any external USB flash drive Flash EX8216 Switches Indicates the memory used in the external Routing Engine In an EX8200 Virtual Chassis the memory ut...

Страница 571: ...d values for all the FPCs are displayed by default Total number of ports Indicates the number of MAC table entries Used up MAC Table entries Indicates the maximum number of MAC table entries permitted...

Страница 572: ...ssis configuration the Rear View button is disabled if the switch is not selected NOTE For EX4650 switches chassis viewer supports only the standalone view and does not support Virtual Chassis configu...

Страница 573: ...onsole port Indicates the USB port for the switch NOTE We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch USB port Mouse over the fan tray icon to dis...

Страница 574: ...erface port to view more information For a Virtual Chassis configuration select the switch to view the interface status If an SFP uplink module is installed in the switch mouse over the port icon to d...

Страница 575: ...ch Mouse over the fan tray icon to display name status and description information For a Virtual Chassis the status of the fans of the selected member switch is displayed Fan tray Displayed only when...

Страница 576: ...port and 48 port EX4300 switches support the 4 port 10 Gigabit SFP uplink module EX4300 32F switches support the 2 port 40 Gigabit QSFP uplink module and the 8 port 10 Gigabit SFP uplink module When...

Страница 577: ...iew the details of the ports After you install a transceiver in the port the following colors denote the interface status Green Interface is up and operational Yellow Interface is up but is not operat...

Страница 578: ...nel The console port is used to connect the switch to a management console or to a console server Console port The management port is used to connect the switch to a management device for out of band...

Страница 579: ...assis module is installed in the switch mouse over the interface ports on the module for more information On an EX4550 32F switch for SFP and SFP ports the interfaces appear dimmed if no transceiver i...

Страница 580: ...is up but is nonoperational Gray VCP is down and nonoperational Virtual Chassis port Mouse over the power supply icons to display name status and description information Power supplies You can insert...

Страница 581: ...management ports RJ 45 and SFP is used to connect the switch to a management device for out of band management Management port The Console port RJ 45 is used to connect the switch to a management con...

Страница 582: ...server Console port Indicates the USB port for the switch NOTE We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch USB port Mouse over the fan tray ico...

Страница 583: ...nsole port The console port is used to connect the switch to a management console or to a console server You might do this for initial switch configuration CBs support 4 SFP uplink ports Mouse over th...

Страница 584: ...management device for out of band management Console port The console port is used to connect the switch to a management console or to a console server You might do this for initial switch configurat...

Страница 585: ...itch to a management device for out of band management Console port The console port is used to connect the switch to a management console or to a console server You might do this for initial switch c...

Страница 586: ...colors listed below denote the Virtual Chassis port VCP status Green VCP is up and operational Yellow VCP is up but is nonoperational Gray VCP is down and nonoperational Mouse over the interface port...

Страница 587: ...Junos OS Release 14 1X53 D10 and later EX3300 switches configured as a Virtual Chassis display the value 1 10 FPC in the Inventory details field 14 1X53 D10 In J Web Application package Release 14 1X5...

Страница 588: ...s LEDs labeled ALM SYS and MST on the right of the front panel see Figure 205 on page 564 Figure 204 Chassis Status LEDs in EX4300 Switches Except EX4300 48MP and EX4300 48MP S Switches 3 1 LCD panel...

Страница 589: ...or alarm that is left unchecked might cause interruption in service or performance degradation NOTE The Alarm ALM LED glows yellow on EX4300 switches except EX4300 48MP and EX4300 48MP S switches or a...

Страница 590: ...unchecked might cause interruption in service or performance degradation All three LEDs can be lit simultaneously RELATED DOCUMENTATION show chassis lcd Chassis Component Alarm Conditions on EX4300 S...

Страница 591: ...00 32F switches Figure 212 on page 569 shows the LEDs on the ports on the 2 port 40 Gigabit Ethernet QSFP 100 Gigabit Ethernet QSFP28 uplink module for EX4300 48MP and EX4300 48MP S switches Figure 21...

Страница 592: ...he 2 Port 40 Gigabit Ethernet QSFP Uplink Module for EX4300 32F Switches 3 1 Status LED of the uplink module port Status LED of the uplink module 2 Link activity LED of the uplink module port Figure 2...

Страница 593: ...comes operational Each of these LEDs indicates the link activity on the corresponding interface If a port is configured to operate at 40 Gbps or 100 Gbps speed the LED labeled 2 for that port in Figur...

Страница 594: ...port is not active Green Link activity On EX4300 switches except EX4300 48MP and EX4300 48MP S switches from the Idle menu of the LCD panel use the Enter button on the LCD panel to toggle between the...

Страница 595: ...are Unlit 10 Mbps Blinking green 100 Mbps Steadily green 1000 Mbps NOTE In 32 port EX4300 switches when an EX SFP 1GE T transceiver is installed in the port the LED is unlit when the speed is 100 Mbps...

Страница 596: ...500 5000 10000BASE T Ethernet Network Ports on EX4300 48MP and EX4300 48MP S Switches State and Description Status Mode LED LED Indicates the administrative status enabled or disabled The status indic...

Страница 597: ...P 10 Gigabit Ethernet SFP Uplink Module for EX4300 48MP and EX4300 48MP S Switches State and Description LCD Indicator LED Indicates the speed The speed indicator is Steadily green 1 or 10 Gbps Green...

Страница 598: ...o link activity Off The port is not active Green Link Activity Table 128 on page 574 describes the Status LED Table 128 Status LED on the Management Port on an EX4300 Switch State and Description Colo...

Страница 599: ...ly LEDs Table 129 AC Power Supply LEDs in EX4300 Switches Description Color LED Indicates one of the following AC power input voltage is not within normal operating range No AC power input Unlit IN OK...

Страница 600: ...in EX4300 Switches Figure 217 on page 576 shows the location of the LEDs on a DC power supply for an EX4300 switch Figure 217 DC Power Supply Faceplate on an EX4300 Switch 2 1 OUT OK LED IN OK LED Tab...

Страница 601: ...continued Description Color Name Indicates one of the following IN OK LED is unlit The power supply is not delivering power correctly Unlit OUT OK The power supply is functioning correctly Green The p...

Страница 602: ...6 PART Troubleshooting Restoring Junos OS 579 Returning Hardware 586 Alarms and System Log Messages 623...

Страница 603: ...g procedure to create an emergency boot device Before you begin you need to the installation media image for your device and Junos OS release from https www juniper net customers support NOTE You can...

Страница 604: ...nter the following command on the device root device dd if var tmp filename of dev da1 bs 1m The device writes the installation media image to the USB device root device dd if install media qfx 5e 15...

Страница 605: ...the host OS and copies all of these files into an external USB flash drive See Understanding How to Back Up an Installation on Switches NOTE System snapshot is not supported on QFX10002 switches If a...

Страница 606: ...storage and install the Junos OS on the emergency boot device onto the internal flash storage If you do no want to format the internal flash storage type y The following messages are displayed Install...

Страница 607: ...anism 6 Select 4 to install Junos OS to the alternate slice of the partition and then press Enter 7 Remove the emergency boot device when prompted and then press Enter The device then reboots from the...

Страница 608: ...ce to a remote system such as a server or to an emergency boot device For extra safety you can also copy the backup configurations the files named config juniper conf n where n is a number from 0 thro...

Страница 609: ...host shell debug Select Install Juniper Linux Platform to install the Junos OS software from the emergency boot device 4 The device copies the software from the emergency boot device occasionally dis...

Страница 610: ...g an EX4300 Switch or Component for Shipping 613 Returning a QFX5110 or Component 616 Returning a QFX5100 Device or Component for Repair or Replacement 616 Returning a QFX3600 or QFX3600 I Device or C...

Страница 611: ...ssis for which you must have the required parts and tools available Listing the Chassis and Component Details Using the CLI To list the QFX5110 switch and components and their serial numbers use the s...

Страница 612: ...e Chassis Serial Number ID Label on a QFX5110 The chassis serial number ID label is located on the right side of the QFX5110 port panel On legacy switches or switches with an LCD the port panel is ref...

Страница 613: ...e 219 Location of the AC Power Supply Serial Number ID Label on a QFX5110 1 AC power supply serial number Fan module The serial number ID label is on the bottom of the fan bezel See Figure 220 on page...

Страница 614: ...ce CLI you can list serial numbers for the switch and for some components with a CLI command If you do not have access to the CLI or if the serial number for the component does not appear in the comma...

Страница 615: ...serial number ID label The fan module serial number cannot be viewed through the CLI Fan Tray 2 refers to the third module from the left counting from 0 Locating the Chassis Serial Number ID Label on...

Страница 616: ...on a QFX5100 96S Switch g050308 SN TA3113280064 Figure 222 Location of the Serial Number ID Label on QFX5100 48S and QFX5100 48SH Switches SN TA3113280064 Figure 223 Location of the Serial Number ID L...

Страница 617: ...number ID label is on the top of the AC power supply Fan module The serial number ID label is on the top of the fan module Expansion module The serial number ID label is in the middle of the printed...

Страница 618: ...e the component from the switch chassis for which you must have the required parts and tools available Listing the Chassis and Component Details Using the CLI To list the QFX3600 or QFX3600 I device a...

Страница 619: ...LA ST Q12 Q13 LA ST LA ST Q14 Q15 LA ST LA ST C1 S C0 C1 C0 S g050202 8 7 6 5 10 2 4 9 1 3 6 1 C0 management port LCD panel 7 2 COS management port Chassis status LEDs 8 3 C1S management port Access...

Страница 620: ...ice and for some components with a CLI command If you do not have access to the CLI or if the serial number for the component does not appear in the command output you can locate the serial number ID...

Страница 621: ...l is located on a sliding panel to the right of the fan tray on a QFX3500 device See Figure 226 on page 597 Figure 226 Location of the Serial Number ID Label on a QFX3500 Device FX3500 4 8S4Q CO C1 Ma...

Страница 622: ...perational and you can access the CLI you can list serial numbers for the switch and for some components with a CLI command If you do not have access to the CLI or if the serial number for the compone...

Страница 623: ...1 Fan Module Airflow Out AFO The following output lists the switch components and serial numbers for an EX4300 48MP switch user switch show chassis hardware Hardware inventory Item Version Part number...

Страница 624: ...4300 48MP S switches Figure 228 on page 600 shows the location of the serial number ID label on EX4300 48MP and EX4300 48MP S switches Figure 229 on page 600 shows the location of the serial number ID...

Страница 625: ...r supply used in EX4300 switches except EX4300 48MP and EX4300 48MP S switches Figure 231 on page 602 shows the location of the serial number ID label on an AC power supply used in EX4300 48MP and EX4...

Страница 626: ...page 602 shows the location of the serial number ID label on the fan module for EX4300 switches except EX4300 48MP and EX4300 48MP S switches Figure 234 on page 603 shows the location of the serial n...

Страница 627: ...e location of the serial number ID label on the 8 port SFP uplink module EX4300 48MP and EX4300 48MP S switches Figure 236 on page 604 shows the location of the serial number ID label on the 2 port 40...

Страница 628: ...ule for EX4300 48MP Switches g022460 Serial number ID label Figure 237 Location of the Serial Number ID Label on the 4 Port SFP Uplink Module for EX4300 Switches Except EX4300 48MP and EX4300 48MP S S...

Страница 629: ...described in this topic Before you pack a QFX5110 or component Ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage See Prevention of Electrostatic Disch...

Страница 630: ...tch from the rack or cabinet see QFX5110 Installation Safety Guidelines and place the switch in an antistatic bag 6 Place the switch in the shipping carton 7 Place the packing foam on top of and aroun...

Страница 631: ...QFX5100 Switch Components for Shipping 608 If you are returning a QFX5100 switch or component to Juniper Networks for repair or replacement pack the item as described in this topic Before you pack a Q...

Страница 632: ...he switch from the rack or cabinet see QFX5100 Installation Safety Guidelines on page 218 and place the switch in an antistatic bag 6 Place the switch in the shipping carton 7 Place the packing foam o...

Страница 633: ...QFX3600 I Device Components for Shipping 610 If you are returning a QFX3600 or QFX3600 I device or component to Juniper Networks for repair or replacement pack the item as described in this topic Bef...

Страница 634: ...ing Guidelines for a QFX3600 or QFX3600 I Device on page 219 and place the device in an antistatic bag 6 Place the device in the shipping carton 7 Place the packing foam on top of and around the devic...

Страница 635: ...device or component to Juniper Networks for repair or replacement pack the item as described in this topic Before you pack a QFX3500 device or component Ensure that you have taken the necessary precau...

Страница 636: ...place the device in an antistatic bag 6 Place the device in the shipping carton 7 Place the packing foam on top of and around the device 8 If you are returning accessories or FRUs with the device pac...

Страница 637: ...have Followed all the steps listed in Contact Customer Support to Obtain Return Material Authorization on page 621 Retrieved the original shipping carton and packing materials Contact your JTAC repre...

Страница 638: ...al transceivers installed in the switch See Remove a Transceiver on page 478 Ensure that you have the following parts and tools available to pack the switch Phillips screwdriver number 2 The original...

Страница 639: ...one for each component ESD grounding strap CAUTION 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 t...

Страница 640: ...s Device or Component on page 619 NOTE Do not return any component to Juniper Networks unless you have first obtained an RMA number Juniper Networks reserves the right to refuse shipments that do not...

Страница 641: ...described in Packing a QFX5100 Device or Component for Shipping on page 607 For more information about return and repair policies see the customer support page at https www juniper net support guideli...

Страница 642: ...f you need to return a QFX3500 device or component to Juniper Networks for repair or replacement follow this procedure 1 Determine the serial number of the component For instructions see Locating the...

Страница 643: ...ization on page 621 NOTE Do not return any component to Juniper Networks unless you have first obtained an RMA number Juniper Networks reserves the right to refuse shipments that do not have an RMA Re...

Страница 644: ...n a QFX10002 or Component Before you request an RMA from JTAC be prepared to provide the following information Your existing service request number if you have one Serial number of the component Your...

Страница 645: ...ion 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 Networ...

Страница 646: ...igit service request number followed by the pound key for an existing case or press the star key to be routed to the next available support engineer The support representative validates your request a...

Страница 647: ...FX Series switches support different alarm types and severity levels Table 131 on page 623 provides a list of alarm terms and definitions that may help you in monitoring the device Table 131 Alarm Ter...

Страница 648: ...erature Interface alarm Alarm you configure to alert you when an interface link is down Applies to ethernet fibre channel and management ethernet interfaces You can configure a red major or yellow min...

Страница 649: ...CM ENV Monitor Get fan speed failed fan number is NOT spinning correct speed where fan number can be 1 2 3 4 or 5 Fan I2C Failure Remove and check the fan module for obstructions and then reinsert the...

Страница 650: ...1 or 2 PEM pem number I2C Failure Check the power cord connection and reconnect if necessary PEM pem number is not powered Replace the power supply with a supported power supply PEM pem number is not...

Страница 651: ...m 1 through 10 sensor location Temp Sensor Fail Major red Temperature sensors Check environmental conditions and alarms on other devices Ensure that environmental factors such as hot air blowing aroun...

Страница 652: ...r yellow Install the required license for the feature specified in the alarm For more information see Software Features That Require Licenses on the QFX Series Feature usage requires a license or Lice...

Страница 653: ...ice that if left unchecked might cause an interruption in service or degradation in performance A yellow alarm condition requires monitoring or maintenance Table 133 on page 629 describes the chassis...

Страница 654: ...offline where power supply PS number may be 1 or 2 PEM pem number I2C Failure For information only Check the power cord connection and reconnect it if necessary PEM pem number is not powered Indicates...

Страница 655: ...one power supply PEM pem number Removed Check the system log for the following message and report it to customer support Temp sensor sensor number failed where sensor number may range from 1 through 1...

Страница 656: ...ce To view the chassis alarm message text remotely use the show chassis lcd CLI command Chassis alarms on QFX3500 devices have two severity levels Major red Indicates a critical situation on the devic...

Страница 657: ...Fan Failure Check the system log for one of the following messages and report the error message to customer support CM ENV Monitor Get fan speed failed CM ENV Monitor Get fan speed failed Fan number i...

Страница 658: ...ies Check the system log for one of the following messages and report the error message to customer support I2C Read failed for device number where number may be from 123 to 125 PS number Transitionin...

Страница 659: ...cord connection and reconnect it if necessary PEM pem number is not powered For information only Indicates that an AC power supply and DC power supply have been installed in the same chassis If you w...

Страница 660: ...or information only Check environmental conditions and alarms on other devices Ensure that environmental factors such as hot air blowing around the equipment are not affecting the temperature sensor s...

Страница 661: ...arm Understand Alarm Types and Severity Levels on EX Series Switches NOTE This topic applies only to the J Web Application package Alarms alert you to conditions that might prevent normal operation of...

Страница 662: ...although you can configure them to appear automatically in the J Web interface display or the CLI display Alarm Severity Levels Alarms on switches have two severity levels Major red Indicates a critic...

Страница 663: ...n alarm type severity description and date range 3 Click Go All the alarms matching the filter are displayed NOTE When the switch is reset the active alarms are displayed Meaning Table 136 on page 639...

Страница 664: ...s You can use filters to display relevant events Table 137 on page 640 describes the different filters their functions and the associated actions To view events in the CLI enter the following command...

Страница 665: ...efault the messages generated during the last one hour are displayed End Time shows the current time and Start Time shows the time one hour before End Time Date From To To specify events with a specif...

Страница 666: ...ter the event log messages start loading in the Events Detail table After the log messages are completely loaded in the Events Detail table Generate Raw Report changes to Generate Report To generate a...

Страница 667: ...ast links to navigate through messages Table 138 Viewing System Log Messages Additional Information Function Field The information displayed in this field is different for messages generated on the lo...

Страница 668: ...levels Critical Pink Indicates critical conditions such as hard drive errors Alert Orange Indicates conditions that require immediate correction such as a corrupted system database Emergency Red Indic...

Страница 669: ...ing loaded in the Events Detail table 14 1X53 Starting in Junos OS Release 14 1X53 a Formatted Report can be generated from event log messages being loaded in an Events Detail table 14 1X53 RELATED DO...

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