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Switch Fabric Module LEDs in an EX9200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 35
Cable Management Brackets in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . . 36

Chapter 3

Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Cooling System and Airflow in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 39

Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Airflow Direction in the EX9208 Switch Chassis . . . . . . . . . . . . . . . . . . . . . . . 40

Chapter 4

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

AC Power Supply in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

AC Power Supply Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
AC Power Supply Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

AC Power Supply LEDs in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
DC Power Supply in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

DC Power Supply Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
DC Power Supply Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

DC Power Supply LEDs in an EX9208 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Chapter 5

Line Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Line Card Model and Version Compatibility in an EX9200 Switch . . . . . . . . . . . . . 51
EX9200-2C-8XS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

EX9200-4QS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

EX9200-6QS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

EX9200-MPC Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

EX9200-12QS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

EX9200-32XS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

EX9200-40T Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

EX9200-40F Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

EX9200-40F-M Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

EX9200-40XS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Line Card Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Line Card Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Copyright © 2017, Juniper Networks, Inc.

iv

EX9208 Switch Hardware Guide

Содержание EX9208

Страница 1: ...EX9208 Switch Hardware Guide Modified 2017 01 04 Copyright 2017 Juniper Networks Inc ...

Страница 2: ...ise this publication without notice EX9208 Switch Hardware Guide Copyright 2016 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 products are Year 2000 compliant Junos OS has no known time related limitations through the year 2038 However the NTP application is known to have...

Страница 3: ...riptions 13 Chassis Physical Specifications of an EX9208 Switch 13 Field Replaceable Units in an EX9200 Switch 16 Understanding EX9208 Switch Component and Functionality Redundancy 18 Craft Interface in an EX9200 Switch 19 Host Subsystem LEDs 21 Fan LEDs 22 Power Supply PEM LEDs 22 Switch Fabric LEDs and Control Buttons 23 Line Card LEDs and Control Buttons 23 Alarm LEDs and Alarm Cutoff Button 24...

Страница 4: ...Model and Version Compatibility in an EX9200 Switch 51 EX9200 2C 8XS Line Card 53 Line Card Models 54 Line Card Components 54 EX9200 4QS Line Card 55 Line Card Models 55 Line Card Components 56 EX9200 6QS Line Card 56 Line Card Models 57 Line Card Components 58 EX9200 MPC Line Card 58 Line Card Models 59 Line Card Components 60 EX9200 12QS Line Card 62 Line Card Models 62 Line Card Components 63 E...

Страница 5: ... Grounding Cable Lug Specifications for an EX9200 Switch 98 Grounding Cable Specifications for an EX9200 Switch 98 Calculating the EX Series Switch Fiber Optic Cable Power Budget 99 Calculating the EX Series Switch Fiber Optic Cable Power Margin 100 Chapter 8 Transceiver and Cable Specifications 103 Pluggable Transceivers Supported on EX9200 Switches 103 Pluggable Transceivers Supported on EX Seri...

Страница 6: ... Ground to a Switch 177 Connecting Earth Ground to an EX Series Switch 178 Connecting AC Power to an EX9208 Switch 179 Powering On an AC Powered EX9200 Switch 182 Connecting DC Power to an EX9208 Switch 183 Powering On a DC Powered EX9200 Switch 188 Chapter 13 Connecting the Switch to the Network 191 Connecting an EX9200 Switch to a Network for Out of Band Management 191 Connecting an EX9200 Switc...

Страница 7: ...stalling a Routing Engine into an EX9200 SF2 230 Powering On the Switch 231 Completing the EX9200 SF2 Upgrade 231 Installing an SF Module in an EX9200 Switch 232 Removing an SF Module from an EX9200 Switch 235 Chapter 20 Maintaining and Replacing Line Card 237 Handling and Storing Line Cards in EX9200 Switches 237 Holding a Line Card 238 Storing a Line Card 240 Maintaining Line Card Cables in EX92...

Страница 8: ... an EX9200 Switch or Component for Repair or Replacement 281 Locating the Serial Number on an EX9208 Switch or Component 282 Listing the Switch and Components Details with the CLI 282 Locating the Serial Number ID Label on an EX9200 Switch Chassis 284 Locating Serial Number ID Labels on FRU Components 285 Contacting Customer Support to Obtain Return Material Authorization for Switches 288 Packing ...

Страница 9: ...Class 1 Laser Product Warning 339 Class 1 LED Product Warning 339 Laser Beam Warning 340 Chapter 34 Maintenance and Operational Safety Warnings 343 Maintenance and Operational Safety Guidelines and Warnings 343 Battery Handling Warning 343 Jewelry Removal Warning 344 Lightning Activity Warning 346 Operating Temperature Warning 346 Product Disposal Warning 347 Chapter 35 Electrical Safety Guideline...

Страница 10: ...ries Switches 368 Compliance Statements for EMC Requirements for EX Series Switches 368 Canada 369 European Community 369 Israel 369 Japan 370 Korea 370 United States 370 FCC Part 15 Statement 370 Nonregulatory Environmental Standards 371 Compliance Statements for Acoustic Noise for EX Series Switches 372 Copyright 2017 Juniper Networks Inc x EX9208 Switch Hardware Guide ...

Страница 11: ...Figure 13 Midplane in an EX9214 Switch 27 Figure 14 RE Module in an EX9200 Switch 28 Figure 15 SF Module EX9200 SF 30 Figure 16 SF Module EX9200 SF2 31 Figure 17 Cable Management Brackets 36 Figure 18 Cable Management Brackets Installed on the Switch 37 Chapter 3 Cooling System and Airflow 39 Figure 19 Fan Tray for an EX9208 Switch 40 Figure 20 Air Filter for an EX9208 Switch 40 Figure 21 Airflow ...

Страница 12: ...ling the Switch 161 Figure 45 Installing the Mounting Shelf for a Four Post Rack or Cabinet 163 Figure 46 Installing the Mounting Shelf for an Open Frame Rack 164 Figure 47 Installing the Switch in an Open Frame Rack 167 Figure 48 Installing the Switch in an Open Frame Rack 169 Chapter 12 Connecting the Switch to Power 173 Figure 49 Connecting the Grounding Lug to a Switch Mounted on Four Posts of...

Страница 13: ...3 Edges of the Line Cards 237 Figure 74 Do Not Grasp the Connector Edge 239 Figure 75 Do Not Rest the Edge of a Line Card on a Hard Surface 239 Figure 76 Unpacking a Line Card Used in an EX9200 Switch 242 Figure 77 Installing a Line Card 244 Figure 78 Removing a Line Card from an EX9200 Switch 246 Chapter 21 Replacing a MIC in an EX9200 MPC Line Card 247 Figure 79 Installing the Septum 249 Figure ...

Страница 14: ...Switch Chassis 285 Figure 95 Location of the Serial Number ID Label on an AC Power Supply 286 Figure 96 Location of the Serial Number ID Label on a DC Power Supply 286 Figure 97 Location of the Serial Number ID Label on the SF Module 287 Figure 98 Location of the Serial Number ID Label on the RE Module 287 Part 6 Safety and Compliance Information Chapter 35 Electrical Safety Guidelines and Warning...

Страница 15: ...ric Module LEDs on the Craft Interface 23 Table 13 Line Card LEDs on the Craft Interface 23 Table 14 Alarm LEDs and Alarm Cutoff Lamp Test Button 24 Table 15 Network Port LEDs on Line Cards in an EX9200 Switch Link Activity LED 33 Table 16 Network Port LEDs on Line Cards in an EX9200 Switch Status LED 34 Table 17 MIC LED for EX9200 Switches 35 Table 18 RE Module LEDs of an EX9200 Switch 35 Table 1...

Страница 16: ...ns 97 Table 47 Grounding Cable Specifications 98 Table 48 Estimated Values for Factors Causing Link Loss 100 Chapter 8 Transceiver and Cable Specifications 103 Table 49 Optical Interface Support for Fast Ethernet and Gigabit Ethernet SFP Transceivers in EX9200 Switches 105 Table 50 Optical Interface Support for Fast Ethernet and Fast Ethernet SFP Transceivers in EX9200 Switches 116 Table 51 Optica...

Страница 17: ... Table 65 Four Post Rack or Cabinet Mounting Hole Locations 162 Chapter 12 Connecting the Switch to Power 173 Table 66 Parts and Tools Required for Connecting an EX Series Switch to Earth Ground 174 Table 67 Special Instructions to Follow Before Connecting Earth Ground to a Switch 177 Part 5 Troubleshooting Chapter 29 Alarms and System Log Messages 301 Table 68 Alarm Terms 301 Table 69 Chassis Com...

Страница 18: ...Copyright 2017 Juniper Networks Inc xviii EX9208 Switch Hardware Guide ...

Страница 19: ...nformation in the latest release notes differs from the information in the documentation follow the product Release Notes Juniper Networks Books publishes books by Juniper Networks engineers and subject matter experts These books go beyond the technical documentation to explore the nuances of network architecture deployment and administration The current list can be viewed at http www juniper net ...

Страница 20: ...tion mode type the configure command user host configure Represents text that you type Bold text like this user host show chassis alarms No alarms currently active Represents output that appears on the terminal screen Fixed width text like this A policy term is a named structure that defines match conditions and actions Junos OS CLI User Guide RFC 1997 BGP Communities Attribute Introduces or empha...

Страница 21: ...e brackets edit routing options static route default nexthop address retain Identifies a level in the configuration hierarchy Indention and braces Identifies a leaf statement at a configuration hierarchy level semicolon GUI Conventions In the Logical Interfaces box select All Interfaces To cancel the configuration click Cancel Represents graphical user interface GUI items you click or select Bold ...

Страница 22: ... an online self service portal called the Customer Support Center CSC that provides you with the following features Find CSC offerings http www juniper net customers support Search for known bugs http www2 juniper net kb Find product documentation http www juniper net techpubs Find solutions and answer questions using our Knowledge Base http kb juniper net Download the latest versions of software ...

Страница 23: ...For international or direct dial options in countries without toll free numbers see http www juniper net support requesting support html xxiii Copyright 2017 Juniper Networks Inc About the Documentation ...

Страница 24: ...Copyright 2017 Juniper Networks Inc xxiv EX9208 Switch Hardware Guide ...

Страница 25: ...1 Overview Switch Overview on page 3 Chassis Components and Descriptions on page 13 Cooling System and Airflow on page 39 Power Supplies on page 43 Line Cards on page 51 1 Copyright 2017 Juniper Networks Inc ...

Страница 26: ...Copyright 2017 Juniper Networks Inc 2 EX9208 Switch Hardware Guide ...

Страница 27: ...witch Fabric modules SF modules fan tray redundant fans and power supplies You can manage EX9208 switches by using the same interfaces that you use for managing other devices running the Juniper Networks Junos operating system Junos OS the CLI the Network and Security Manager NSM and Junos Space Software on page 3 Chassis Physical Specifications on page 3 Host Subsystem on page 5 Line Cards on pag...

Страница 28: ...itch ESD g022000 Front mounting flange SF1 Line cards SF0 RE1 RE0 ESD point Craft interface panel Air intake Figure 2 Rear View of an EX9208 Switch with AC Power Supplies Copyright 2017 Juniper Networks Inc 4 EX9208 Switch Hardware Guide ...

Страница 29: ...tch has six horizontal line card slots and supports line rate for each line card The line cards in EX9208 switches combine a Packet Forwarding Engine and Ethernet interfaces in a single assembly Line cards are field replaceable units FRUs that you can install in the line card slots labeled 0 through 5 on the front of the switch chassis All line cards are hot removable and hot insertable Table 3 on...

Страница 30: ...e 68 A line card with 40 1 Gigabit Ethernet ports with Media Access Control Security MACsec capability EX9200 40F M EX9200 40XS Line Card on page 70 A line card with 40 10 Gigabit Ethernet ports with Media Access Control Security MACsec capability each of which can house 10 gigabit small form factor pluggable plus SFP transceivers EX9200 40XS Cooling System The cooling system in an EX9208 switch i...

Страница 31: ...and Configuring an EX9200 Switch CLI Procedure on page 198 Field Replaceable Units in an EX9200 Switch on page 16 Line Card Model and Version Compatibility in an EX9200 Switch on page 51 EX9208 Switch Configurations Table 5 on page 7 lists the hardware configurations for an EX9208 switch base AC andredundant ACandDCversions andthecomponentsincludedineachconfiguration Table 5 EX9208 Switch Hardware...

Страница 32: ...REDUND AC redundant configuration with 2520 W AC power supplies Chassis with craft interface and midplane Two SF2 modules Two RE modules One fan tray One air filter kit Four 2520 W AC power supplies Six line card cover panels EX9208 REDUND3A AC redundant configuration with 2520 W AC power supplies Chassis with craft interface and midplane Two SF modules Two RE modules One fan tray One air filter k...

Страница 33: ...low in an EX9208 Switch on page 39 EX9208 Switch Hardware Overview on page 3 EX9208 Switch Hardware and CLI Terminology Mapping This topic describes the hardware terms used in EX9208 switch documentation and the corresponding terms used in the Junos OS CLI See Table 6 on page 9 Table 6 CLI Equivalents of Terms Used in Documentation for EX9208 Switches Additional Information Item in Documentation V...

Страница 34: ...h on page 29 SF module n is a value in the range of 0 1 Multiple line items appear in the CLI if more than one Switch Fabric modules SF modules are installed in the chassis CB0 and CB1 stand for SF modules One of the following EX9200 SCBE EX9200 SF2 CB n EX9200 2C 8XS Line Card on page 53 EX9200 4QS Line Card on page 55 EX9200 6QS Line Card on page 56 EX9200 MPC Line Card on page 58 EX9200 32XS Li...

Страница 35: ...terface Card MIC One of the following if EX9200 MPC line card is installed 10X10GE SFPP 20X1GESFPMACSEC 40x 1GE RJ45 MIC n EX9200 2C 8XS Line Card on page 53 EX9200 4QS Line Card on page 55 EX9200 6QS Line Card on page 56 EX9200 MPC Line Card on page 58 EX9200 32XS Line Card on page 64 EX9200 40T Line Card on page 65 EX9200 40F Line Card on page 67 EX9200 40F M Line Card on page 68 Line card The s...

Страница 36: ...Copyright 2017 Juniper Networks Inc 12 EX9208 Switch Hardware Guide ...

Страница 37: ...tch Fabric Module LEDs in an EX9200 Switch on page 35 Cable Management Brackets in an EX9208 Switch on page 36 Chassis Physical Specifications of an EX9208 Switch The EX9208 switch chassis is a rigid sheet metal structure that houses the other switch components Table 7 on page 13 summarizes the physical specifications of the EX9208 switch chassis See Figure 4 on page 15 Figure 5 on page 15 and Fig...

Страница 38: ... in 43 2 cm 1 25 in 3 2 cm 19 4 lb 8 8 kg EX9200 2C 8XS line card 22 in 55 9 cm 17 in 43 2 cm 1 25 in 3 2 cm 16 8 lb 7 6 kg EX9200 4QS line card 22 in 55 9 cm 17 in 43 2 cm 1 25 in 3 2 cm 21 lb 9 25 kg EX9200 6QS line card 22 in 55 9 cm 17 in 43 2 cm 1 25 in 3 2 cm 15 96 lb 7 3 kg EX9200 MPC line card 7 86 in 20 cm 6 67 in 16 9 cm 1 25 in 3 2 cm 1 54 lb 0 7 kg EX9200 10XS MIC 7 86 in 20 cm 6 67 in...

Страница 39: ... 7 kg EX9200 40F Mline card 22 in 55 9 cm 17 in 43 2 cm 1 25 in 3 2 cm 17 lb 7 7 kg EX9200 40XS line card Figure 4 EX9208 Switch ESD g022000 Front mounting flange SF1 Line cards SF0 RE1 RE0 ESD point Craft interface panel Air intake Figure 5 EX9208 Switch with AC Power Supplies 15 Copyright 2017 Juniper Networks Inc Chapter 2 Chassis Components and Descriptions ...

Страница 40: ...nits in an EX9200 Switch Field replaceable units FRUs are switch components that you can replace at your site The EX9200 switch uses the following types of FRUs Hot insertable and hot removable You can remove and replace these components without powering off the switch or disrupting the switching function Hot pluggable You can remove and replace these components without powering off the switch but...

Страница 41: ...ation You must disable the switch before removing any SF module See Taking the Host Subsystem Offline in an EX9200 Switch on page 226 See EX9204 Switch Configurations EX9208 Switch Configurations on page 7 and EX9214 Switch Configurations Switch Fabric module SF module Hot insertable and hot removable We recommend that you take the line cards offline before removing them See Removing a Line Card f...

Страница 42: ...g and routing functionality system management and system control functions of the switch The switch can have one or two host subsystems If two host subsystems are installed one functions as the master and the other functions as the backup If the master host subsystem or either of its components fails the backup can take over as the master To operate each host subsystem requires a Routing Engine mo...

Страница 43: ...e entire electrical load without interruption Two power supplies provide the maximum configuration with full power for as long as the switch is operational See AC Power Supply in an EX9208 Switch on page 43 and DC Power Supply in an EX9208 Switch on page 46 Cooling system The cooling system in EX9208 switches consists of fan tray and air filter The fan tray contains six fans Under normal operating...

Страница 44: ...odule in the multifunctional slot labeled 1 0 in EX9204 switches The corresponding LED displays information depending on the hardware installed in that slot Figure 8 Craft Interface in an EX9208 Switch g022004 1 2 3 4 5 6 7 8 9 6 1 Alarm cutoff lamp test button Host subsystem LEDs 7 2 Alarm relay contacts Fan LEDs 8 3 Switch Fabric LEDs and control buttons Power supply LEDs 9 4 Line card LEDs and ...

Страница 45: ... module must be installed in the switch for the craft interface to obtain power The craft interface has the following components Host Subsystem LEDs on page 21 Fan LEDs on page 22 Power Supply PEM LEDs on page 22 Switch Fabric LEDs and Control Buttons on page 23 Line Card LEDs and Control Buttons on page 23 Alarm LEDs and Alarm Cutoff Button on page 24 Alarm Relay Contacts on page 24 Host Subsyste...

Страница 46: ...es the functions of the fan LEDs Table 10 Fan LEDs on the Craft Interface Description Status Label Fan is functioning normally Green OK Fan is not installed Unlit Fan has failed Red FAIL Fan is not installed or functioning normally Unlit Power Supply PEM LEDs Each power supply has two LEDs on the craft interface that indicate its status The LEDs labeled 0 through 3 are located on the craft interfa...

Страница 47: ...ally Green OK Blinking The SF module is coming online or going offline The SF module is not online Unlit The SF module has failed Red FAIL The SF module is not installed or is not functioning normally Unlit Line Card LEDs and Control Buttons Each line card has two LEDs OK and FAIL on the craft interface that indicates its status The line card LEDs are associated with control buttons and are locate...

Страница 48: ...e corresponding alarm relay contact on the craft interface Table 14 on page 24 describes the alarm LEDs and the alarm cutoff lamp test button Table 14 Alarm LEDs and Alarm Cutoff Lamp Test Button Description Status Alarm LEDs and Button Indicates a critical condition that can cause the switch to stop functioning Possible causes include component removal failure or overheating Red Major alarm LED I...

Страница 49: ...the midplane from the rear of the chassis The cooling system components also connect to the midplane The midplane performs the following major functions Provides a data path Data packets are transferred across the midplane between the line cards through the Switch Fabric on the host subsystem Distributes power The power supplies connect to the midplane which distributes power to all the switch com...

Страница 50: ...Figure 11 Midplane in an EX9204 Switch ESD g022027 Midplane Figure 12 Midplane in an EX9208 Switch g022001 Midplane Copyright 2017 Juniper Networks Inc 26 EX9208 Switch Hardware Guide ...

Страница 51: ... control the switch interfaces control some chassis components and provide the interface for system management and user access to the switch Routing Engine modules RE modules are installed directly into Switch Fabric modules SF modules Each RE module houses one Routing Engine An EX9204 or EX9208 switch can have either one or two Routing Engines An EX9214 switch can have either two or three Routing...

Страница 52: ... Ethernet port SSD slot 2 SSD slot 1 NOTE We recommend that you install two RE modules for redundancy The RE module performs the following functions Provides full fabric connectivity to all line cards installed in the chassis Through the switching plane provides switching functionality to the switch Powers the line cards on and off Controls system resets and the boot sequence for the switch Monito...

Страница 53: ...hree copies of the software One copy on the CompactFlash card in the Routing Engine One copy on the hard disk in the Routing Engine One copy on a USB flash drive that can be inserted into the slot on the Routing Engine faceplate The Routing Engine boots from the storage media in this order the USB device if present then the CompactFlash card then the SSD and then the LAN Related Documentation Inst...

Страница 54: ...odule installs directly into a slot on the SF module The Switch Fabric contains logic that determines which Routing Engine is the master The master Routing Engine controls many internal functions of the SF module The backup SF module is hot insertable and hot removable but the master SF module is hot pluggable The key functions of the Switch Fabric are Monitor and control system functions Intercon...

Страница 55: ...ng the upgrade However you must replace that EX9200 SF module with another EX9200 SF2 module for normal switch operation See Upgrading an EX9200 SF to an EX9200 SF2 on page 229 Figure 16 on page 31 shows the high speed SF module EX9200 SF2 Figure 16 SF Module EX9200 SF2 EX9200 SF2 EX9200 SF2 LINK LINK BITS GPS UTI EX9200 SF2 The SF modules install horizontally into the front of the chassis If any ...

Страница 56: ...ng and removing the SF module Captive screws Secure the SF module in place Related Documentation Installing an SF Module in an EX9200 Switch on page 232 Removing an SF Module from an EX9200 Switch on page 235 Taking the Host Subsystem Offline in an EX9200 Switch on page 226 Host Subsystem in an EX9200 Switch Switching and routing functionality system management and system control functions of an E...

Страница 57: ...ng Engine Module in an EX9200 Switch on page 27 Switch Fabric Module in an EX9200 Switch on page 29 Network Port LEDs on Line Cards in an EX9200 Switch Each SFP SFP QSFP CFP and RJ 45 port on the faceplate of line cards has an LED the Link Activity LED which indicates the link status and activity on the port Each RJ 45 port has an additional LED the Status LED which indicates the status of the por...

Страница 58: ...de Unlit Port is not set to full duplex mode LED DPX Related Documentation Line Card LED in an EX9200 Switch on page 71 Craft Interface in an EX9200 Switch on page 19 Modular Interface Card LED in an EX9200 Switch The Modular Interface Cards MICs in the following line cards for EX9200 switches have an LED labeled OK FAIL on the faceplate that indicates the online status information of MICs EX9200 ...

Страница 59: ...ing as the master Blue MASTER Routing Engine is either functioning as the backup or not installed Unlit Blinking Indicates activity on the solid state drive SSD or the flash memory device Green STORAGE On steadily Routing Engine is operating normally Blinking Routing Engine is coming online or going offline Green ONLINE Routing Engine has failed Red OK FAIL Related Documentation Switch Fabric Modu...

Страница 60: ...terface These LEDs are not supported Related Documentation Installing an SF Module in an EX9200 Switch on page 232 Removing an SF Module from an EX9200 Switch on page 235 Taking the Host Subsystem Offline in an EX9200 Switch on page 226 Cable Management Brackets in an EX9208 Switch The cable management brackets see Figure 17 on page 36 consist of plastic dividers located on the left and right side...

Страница 61: ...2005 Cable managers Related Documentation Installing Cable Management Brackets on an EX9208 Switch on page 267 Removing Cable Management Brackets from an EX9208 Switch on page 268 37 Copyright 2017 Juniper Networks Inc Chapter 2 Chassis Components and Descriptions ...

Страница 62: ...Copyright 2017 Juniper Networks Inc 38 EX9208 Switch Hardware Guide ...

Страница 63: ...s work together to keep all switch components within the acceptable temperature range This topic describes Fan Tray on page 39 Airflow Direction in the EX9208 Switch Chassis on page 40 Fan Tray Fan tray is a hot insertable and hot removable field replaceable unit FRU and contains six fans The fan tray and air filter install vertically in the rear of the switch See Figure 19 on page 40 and Figure 2...

Страница 64: ...located on the side of the chassis next to the air filter Air is pulled through the chassis toward the fan tray where it is exhausted out through the side of the chassis The air intake to cool the power supplies is located in the front of the chassis above the craft interface See Figure 21 on page 41 Copyright 2017 Juniper Networks Inc 40 EX9208 Switch Hardware Guide ...

Страница 65: ...ove a threshold the speed of the remaining fans is automatically adjusted to keep the temperature within the acceptable range If the ambient maximum temperature specification is exceeded and the system cannot be adequately cooled the Routing Engine shuts down the system by disabling output power from each power supply You cannot replace a single fan If one or more fans fail you must replace the en...

Страница 66: ...Copyright 2017 Juniper Networks Inc 42 EX9208 Switch Hardware Guide ...

Страница 67: ...d DC power supplies in a switch The first type of power supply detected by the switch when initially powered on determines the type of power supply allowed by the switch All installed power supplies of the other type are disabled by the switch If you install a power supply of the other type while the switch is operating the switch disables the power supply and generates an alarm This topic describ...

Страница 68: ... AC Power Supply for an EX9208 Switch AC OK DC OK PS FAIL Each power supply has its own fan and is cooled by its own internal cooling system EX9208 switches support 2520 W AC power supply The AC power supply supports both the low voltage line 100 120 VAC and the high voltage line 200 240 VAC AC power configurations Each AC power supply has a single AC appliance inlet located on the power supply th...

Страница 69: ... power almost equally within a fully populated system Four AC power supplies provide full power redundancy If one power supply fails or is removed the remaining power supplies assume the entire electrical load without interruption Two power supplies provide the maximum configuration with full power for as long as the switch is operational In the two PEM high line configuration slots PEM0 and PEM1 ...

Страница 70: ... 43 Power Requirements for EX9200 Switch Components on page 91 DC Power Supply in an EX9208 Switch An EX9208 switch is configurable with two or four DC power supplies The power supplies connect to the midplane which distributes the different output voltages produced by the power supplies to the switch components depending on their voltage requirements Each power supply is cooled by its own interna...

Страница 71: ...ng on the selected DIP switch setting If you plan to operate a maximally configured DC powered switch with DC power supplies we recommend that you use a dedicated customer site circuit breaker rated for 70 A 48 VDC minimum or as required by local code If you plan to operate a DC powered switch at less than the maximum configuration we recommend that you provision a circuit breaker according to res...

Страница 72: ...0 Fan tray and line card slots 2 through 5 PEM1 Fan tray line card slots 0 and 1 and SF slots 0 and 1 PEM2 Fan tray and line card slots 2 through 5 PEM3 Related Documentation DC Power Supply Specifications for EX9208 Switches on page 96 DC Power Supply LEDs in an EX9208 Switch on page 48 Power Requirements for EX9200 Switch Components on page 91 Installing a DC Power Supply in an EX9208 Switch on ...

Страница 73: ...pply circuit breaker is turned on Green BRKR ON DC power supply circuit breaker is turned off Off DC input is present and is connected in correct polarity Green INPUT OK DC input is present but is not in valid operating range or connected in reverse polarity Yellow DC input to the power supply is not present Off Related Documentation DC Power Supply in an EX9208 Switch on page 46 Power Requirement...

Страница 74: ...Copyright 2017 Juniper Networks Inc 50 EX9208 Switch Hardware Guide ...

Страница 75: ...n an EX9200 Switch on page 71 Configuring Rate Selectability on an EX9200 12QS Line Card to Enable Different Port Speeds on page 72 Line Card Model and Version Compatibility in an EX9200 Switch NOTE If you are installing line cards released after Junos OS Release 14 1 ensure that the Switch Fabric module SF module EX9200 SF2 is installed in the switch chassis Table 23 on page 52 shows the model nu...

Страница 76: ...iguration See the Junos OS 14 2R2 Release Notes for Known IssuePR1068396to determine whether that configuration applies to your switch and which release to use if the configuration applies A line card with six 40 Gigabit Ethernet ports and 24 10 Gigabit Ethernet ports See EX9200 6QS Line Card on page 56 EX9200 6QS EX9200 SF or EX9200 SF2 15 1R3 A modular line card that accepts any of the following...

Страница 77: ...ontrol Security MACsec capability See EX9200 40F M Line Card on page 68 EX9200 40F M EX9200 SF2 16 1R1 A line card with 40 10 Gigabit Ethernet ports with Media Access Control Security MACsec capability each of which can house 10 gigabit small form factor pluggable plus SFP transceivers See EX9200 40XS Line Card on page 70 EX9200 40XS Ensure that all of the line cards in a switch are supported in t...

Страница 78: ...ght 10 Gigabit Ethernet ports each of which can house 10 gigabit small form factor pluggable plus SFP transceivers EX9200 2C 8XS See Figure 24 on page 54 Figure 24 EX9200 2C 8XS Line Card 4 1 100 Gigabit Ethernet ports Ejector levers 5 2 LEDs for the 100 Gigabit Ethernet ports Line card LED 6 3 10 Gigabit Ethernet ports LEDs for the 10 Gigabit Ethernet ports You can use the show version command to...

Страница 79: ...witch on page 51 Pluggable Transceivers Supported on EX9200 Switches on page 103 Installing a Line Card in an EX9200 Switch on page 242 Handling and Storing Line Cards in EX9200 Switches on page 237 EX9200 4QS Line Card The line cards in EX9200 switches combine a Packet Forwarding Engine and Ethernet interfaces on a single assembly They are field replaceable units FRUs that you can install in the ...

Страница 80: ...n each port the Link Activity LED which indicates the link status and activity on the port See Network Port LEDs on Line Cards in an EX9200 Switch on page 33 Related Documentation Line Card Model and Version Compatibility in an EX9200 Switch on page 51 Pluggable Transceivers Supported on EX9200 Switches on page 103 Installing a Line Card in an EX9200 Switch on page 242 Handling and Storing Line Ca...

Страница 81: ...n applies to your switch and which release to use if the configuration does apply A line card with six 40 Gigabit Ethernet ports each of which can house 40 gigabit quad small form factor pluggable plus QSFP transceivers and 24 10 Gigabit Ethernet ports each of which can house 10 gigabit small form factor pluggable SFP transceivers EX9200 6QS See Figure 26 on page 57 Figure 26 EX9200 6QS Line Card ...

Страница 82: ...rt group share 240 gigabits of bandwidth Thus you can transmit up to 240 gigabits of traffic through a port group without packet drop Only the PICs forming one of the port groups can be active at a time PIC 0 and PIC 1 are activated by default If you deactivate both PIC 0 and PIC 1 PIC 2 and PIC 3 are automatically activated Similarly if you deactivate both PIC 2 and PIC 3 PIC 0 and PIC 1 are auto...

Страница 83: ... MIC EX9200 40T MIC The MICs are separately orderable The EX9200 MPC line card has two slots on the faceplate in which you can install the MICs You can install the MICs in the following configurations One EX9200 10XS MIC One EX9200 20F MIC One EX9200 10XS MIC and one EX9200 20F MIC Two EX9200 10XS MICs Two EX9200 20F MICs One EX9200 40T MIC You can transmit up to 130 gigabits of traffic through th...

Страница 84: ...ity MACsec capability each of which can house 1 gigabit small form factor pluggable SFP transceivers The EX9200 20F MIC in EX9200 MPC line card supports 802 1AE IEEE MAC Security standard also known as MACsec with AES 128 bit encryption providing support for link layer data confidentiality data integrity and data origin authentication You must apply a single license EX9200 SFL to enable MACsec The...

Страница 85: ...utton Link Activity LED for the ports 5 2 MIC LED Status LED the ports 3 RJ 45 ports Cover panels Two cover panels that cover the MIC slots Line card LED An LED labeled OK FAIL which indicates the status of the line card See Line Card LED in an EX9200 Switch on page 71 Network port LEDs Each port on the EX9200 10XS MIC and each port on the EX9200 20F MIC has an LED the Link Activity LED which indi...

Страница 86: ...s the model number description of the line card model and the Junos OS release in which the line card was first supported Table 28 EX9200 12QS Line Card Junos OS Release Required Description Model 16 1R1 or later A line card with 12 rate selectable ports each of which can house transceivers All ports can operate at 10 Gbps and 40 Gbps speeds The ports are configured to operate at 10 Gbps speed by ...

Страница 87: ...you configure the ports to operate at 10 Gbps speed each port operates as four 10 Gbps interfaces You can configure a port to operate at 40 Gbps speed and install a 40 gigabit QSFP transceiver in the port The ports support QSFP 40GE SR4 and JNP QSFP 40G LR4 transceivers You can configure the ports labeled 0 2 0 5 1 2 and 1 5 see Figure 31 on page 63 to operate at 100 Gbps speed and install 100 gig...

Страница 88: ...ng Rate Selectability on an EX9200 12QS Line Card to Enable Different Port Speeds on page 72 EX9200 32XS Line Card The line cards in EX9200 switches combine a Packet Forwarding Engine and Ethernet interfaces on a single assembly They are field replaceable units FRUs that you can install in the line card slots on the front of the switch chassis Line cards are hot insertable and hot removable You ca...

Страница 89: ...labeled 0 0 through 0 7 and 1 0 through 1 7 form one port group the ports labeled 2 0 through 2 7 and 3 0 through 3 7 form the other port group The ports in each group share 130 gigabits of bandwidth Thus you can transmit up to 130 gigabits of traffic through a port group without packet drop Related Documentation Line Card Model and Version Compatibility in an EX9200 Switch on page 51 Pluggable Tr...

Страница 90: ... to see the version of Junos OS for EX Series switches loaded on the switch Line Card Components The EX9200 40T line card has 40 RJ 45 ports that support RJ 45 connectors Line card LED An LED labeled OK FAIL which indicates the status of the line card See Line Card LED in an EX9200 Switch on page 71 MIC LED An LED labeled OK FAIL on each MIC which indicates the status of the MIC See Modular Interf...

Страница 91: ...f the switch or disrupting switch functions This topic describes Line Card Models on page 67 Line Card Components on page 68 Line Card Models Table 31 on page 67 shows the model number description of the line card model and the Junos OS release in which the line card was first supported Table 31 EX9200 40F Line Card Junos OS Release Required Description Model 12 3R2 or later A line card with 40 1 ...

Страница 92: ...h 3 9 form pic 3 Related Documentation Line Card Model and Version Compatibility in an EX9200 Switch on page 51 Pluggable Transceivers Supported on EX9200 Switches on page 103 Installing a Line Card in an EX9200 Switch on page 242 Handling and Storing Line Cards in EX9200 Switches on page 237 EX9200 40F M Line Card The line cards in EX9200 switches combine a Packet Forwarding Engine and Ethernet i...

Страница 93: ...ne card LED 3 MIC LED You can use the show version command to see the version of Junos OS for EX Series switches loaded on the switch Line Card Components The EX9200 40F M line card has 40 1 Gigabit Ethernet MACsec capable ports each of which can house SFP transceivers These ports support 1000BASE T 10 100 1000BASE T 100BASE FX 1000BASE EX 1000BASE LH 1000BASE LX and 1000BASE SX transceivers Line ...

Страница 94: ...the line card model and the Junos OS release in which the line card was first supported Table 33 EX9200 40XS Line Card Junos OS Release Required Description Model 16 1R1 or later A line card with 40 10 Gigabit Ethernet ports with Media Access Control Security MACsec capability each of which can house 10 gigabit small form factor pluggable plus SFP transceivers The EX9200 40XS line card supports 80...

Страница 95: ...the port See Network Port LEDs on Line Cards in an EX9200 Switch on page 33 The ports are divided into two port groups of 20 ports each The 10 Gigabit Ethernet ports labeled 0 0 through 0 19 form one port group The 10 Gigabit Ethernet ports labeled 1 0 through 1 19 form the other port group The ports in each group share 200 gigabits of bandwidth Thus you can transmit up to 200 gigabits of traffic ...

Страница 96: ...PIC to operate at different supported speeds You configure rate selectability at the PIC level if you want all the ports of a PIC to operate at the same speed That is you can choose to configure a PIC to operate at a supported speed For example if you configure PIC 0 at 10 Gbps or 40 Gbps speed all the ports of PIC 0 are enabled to operate at those speeds If you configure PIC 0 at 100 Gbps speed p...

Страница 97: ... pic mode 10G number of ports 6 5 Commit your configuration changes 6 Reset the PIC If the number of ports statement is not configured all the ports that support the speed configured in Step 2 are enabled and the others are disabled That is the ports are enabled depending on whether or not they support the speed specified Ports 0 through 5 are enabled if the speed specified is 10 Gbps or 40 Gbps a...

Страница 98: ...ample edit user host edit chassis fpc 4 pic 0 2 To indicate the speed at which the ports operate configure the speed statement for specific ports The available options are 10g 40g and 100g edit chassis fpc fpc slot pic pic number user host set port port number speed 10g 40g 100g For example edit chassis fpc 4 pic 0 user host set port 0 speed 10g user host set port 1 speed 10g user host set port 2 ...

Страница 99: ...lot number online offline command Because resetting the line card takes several minutes and because it affects all the Packet Forwarding Engines use this command to apply your configuration changes quickly Reset the line card An alarm is generated indicating the change in port speed configuration When you change an existing port speed configuration to an invalid port speed configuration and commit...

Страница 100: ...Copyright 2017 Juniper Networks Inc 76 EX9208 Switch Hardware Guide ...

Страница 101: ...Preparation and Specifications Preparation Overview on page 79 Planning Power Requirements on page 91 Transceiver and Cable Specifications on page 103 Pinout Specifications on page 147 77 Copyright 2017 Juniper Networks Inc ...

Страница 102: ...Copyright 2017 Juniper Networks Inc 78 EX9208 Switch Hardware Guide ...

Страница 103: ...ch on page 88 Site Preparation Checklist for an EX9208 Switch The checklist in Table 36 on page 79 summarizes the tasks you need to perform to prepare a site for installing an EX9200 switch Table 36 Site Preparation Checklist Date Performed by For More Information Item or Task Environment Environmental Requirements and Specifications for EX Series Switches on page 81 Verify that environmental fact...

Страница 104: ... Select the type of rack or cabinet and verify that it meets the minimum requirements for the installation of the switch Clearance Requirements for Airflow and Hardware Maintenance for an EX9208 Switch on page 88 Plan rack or cabinet location ensuring the required space clearances Rack Requirements for an EX9200 Switch Cabinet Requirements for an EX9200 Switch Secure the rack or cabinet to the flo...

Страница 105: ...olerances Environment Tolerance Switch or device Seismic Temperature Relative Humidity Altitude Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normaloperationensuredinthe temperature range 32 F 0 C through 104 F 40 C at altitudes up to 5 000 ft 1 524 m For information about extended temperature SFP transceivers supported on EX2200 switches see Pluggable Transceivers Supported on...

Страница 106: ...humidity range 10 through 85 noncondensing No performance degradation up to 10 000 feet 3048 meters EX3400 Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normaloperationensuredinthe temperature range 32 F 0 C through 113 F 45 C Normal operation ensured in the relative humidity range 10 through 85 noncondensing No performance degradation up to 10 000 feet 3048 meters EX4200 Compl...

Страница 107: ...al operation is ensured in the temperature range 32 F 0 C through 104 F 40 C Normal operation ensured in the relative humidity range 10 through 85 noncondensing No performance degradation up to 10 000 feet 3048 meters EX8208 Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normal operation is ensured in the temperature range 32 F 0 C through 104 F 40 C Normal operation ensured in ...

Страница 108: ...witches Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3200 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3300 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX3400 Switches Clearance Requirements for Airflow and Hardware Maintenance for EX4200 S...

Страница 109: ...ed electrostatic discharge ESD prevention procedures to prevent damaging the equipment Static discharge can cause components to fail completely or intermittently over time Install the device in a secure area so that only authorized personnel can access the device Related Documentation Prevention of Electrostatic Discharge Damage on page 351 Environmental Requirements and Specifications for EX Seri...

Страница 110: ... buildings Electromagnetic pulses EMPs caused by lightning damage unshielded conductors and electronic devices Signaling limitations To reduce or eliminate RFI from your site wiring do the following Use a twisted pair cable with a good distribution of grounding conductors If you must exceed the recommended distances use a high quality twisted pair cable with one ground conductor for each data sign...

Страница 111: ...Mounting bracket hole spacing Ensure that the rack complies with the size and strength standards of a 19 in rack as defined in Cabinets Racks Panels and Associated Equipment document number EIA 310 D published by the Electronics Industry Association http www eia org Ensure that the rack rails are spaced widely enough to accommodate the external dimensions of the device chassis The outer edges of t...

Страница 112: ...he 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 perforations in these elements assist with removing the hot air exhaust Install the device in the cabinet in a way that maximizes the open space on the side of the chassis that has the hot air exhaust Route and dre...

Страница 113: ...xhaust exits the rear of the rack The device must not interfere with the cooling of other systems in the rack Fillers must be used as appropriate in the rack to ensure there is no recirculation of heated exhaust air back to the front of the rack Care must also be taken around cables to ensure that no leakage of air in situations where recirculation may result For service personnel to remove and in...

Страница 114: ...abinet Mounting Warnings on page 330 Rack Requirements for an EX9200 Switch Cabinet Requirements for an EX9200 Switch Cooling System and Airflow in an EX9208 Switch on page 39 Copyright 2017 Juniper Networks Inc 90 EX9208 Switch Hardware Guide ...

Страница 115: ...0 Switch Components Table 41 on page 91 lists the power requirements for different hardware components of EX9200 switches Table 41 EX9200 Switch Component Power Requirements Reserved Power watt Typical Power watt Component EX9204 switch 410 W EX9208 switch 560 W EX9214 switch 1670 W EX9204 switch 410 W EX9208 switch 560 W EX9214 switch 1290 W Base system EX9204 switch 690 W EX9208 switch 800 W EX9...

Страница 116: ...0 40XS line card Related Documentation EX9204 Switch Hardware Overview EX9208 Switch Hardware Overview on page 3 EX9214 Switch Hardware Overview AC Power Supply Specifications for EX9208 Switches Table 42 on page 92 lists the power supply specifications for an AC power supply used in EX9208 switches Table 42 AC Power Supply Specifications for an EX9208 Switch Specifications Item Operating range Lo...

Страница 117: ...at leads to frame mounted power distribution panels one of which can be located at the top of the rack that houses the switch An AC power cord connects each power supply to the power distribution panel You can order detachable AC power cords each approximately 8 ft 2 44 m long that supply AC power to the switch The C19 appliance coupler at the female end of the cord inserts into the AC appliance i...

Страница 118: ...23 16 VII 230 VAC 50 Hz AC CBL M PWR RA IT Italy JIS 8303 125 VAC 50 or 60 Hz AC CBL PWR RA JP15 Japan NEMA L6 20P 220 VAC 50 or 60 Hz AC CBL M PWR RA JP NEMA5 15P 125 VAC 60 Hz AC CBL PWR RA US15 North America NEMA L5 15P 125 VAC 60 Hz AC CBL PWR RA TWLK US15 NEMA 6 20 250 VAC 60 Hz AC CBL M PWR RA US NEMA L6 20P 250 VAC 60 Hz AC CBL M PWR RA TWLK US BS89 13 240 VAC 50 Hz AC CBL M PWR RA UK Unite...

Страница 119: ...his product Do not use the cable for another product NOTE In North America AC power cords must not exceed 4 5 m approximately 14 75 ft in length to comply with National Electrical Code NEC Sections 400 8 NFPA 75 5 2 2 and 210 52 and Canadian Electrical Code CEC Section 4 010 3 You can order AC power cords that are in compliance 95 Copyright 2017 Juniper Networks Inc Chapter 7 Planning Power Requir...

Страница 120: ...page 355 General Electrical Safety Guidelines and Warnings on page 349 Connecting AC Power to an EX9208 Switch on page 179 Connecting Earth Ground to an EX Series Switch on page 173 DC Power Supply Specifications for EX9208 Switches Table 45 on page 96 lists the DC power supply specifications for EX9208 switches Table 45 DC Power Supply Specifications for an EX9208 Switch Specifications Item Opera...

Страница 121: ...earth ground to adequately ground the chassis and protect the operator from electrical hazards CAUTION Before switch installation begins ensure that a licensed electrician has attached an appropriate grounding lug to the grounding cable that you supply Using a grounding cable with an incorrectly attached lug can damage the switch This topic describes Grounding Points Specifications for an EX9200 S...

Страница 122: ... 28 diameter each hole 2 25 0 25 0 37 0 625 g001188 0 55 End view 0 08 CAUTION Before switch installation begins 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 NOTE The same cable lug is used for the DC power cables Grounding Cable Specifications for an EX9200 Switch The grounding cable...

Страница 123: ...e a worst case analysis to provide a margin of error even though all the parts of an actual system do not operate at the worst case levels To calculate the worst case estimate for fiber optic cable power budget P B for the link 1 Determine values for the link s minimum transmitter power P T and minimum receiver sensitivity P R For example here P T and P R are measured in decibels and decibels are ...

Страница 124: ... specification for your receiver to find the maximum receiver input power Before you begin to calculate the power margin Calculate the power budget See Calculating the EX Series Switch Fiber Optic Cable Power Budget on page 99 To calculate the worst case estimate for the power margin P M for the link 1 Determine the maximum value for link loss LL by adding estimated values for applicable link loss...

Страница 125: ... LL P M 13 dBm 0 5 dBm HOL 5 0 5 dBm 2 0 5 dBm 2 km 1 0 dBm km 1 dB CRM P M 13 dBm 0 5 dBm 2 5 dBm 1 dBm 2 dBm 1 dBm P M P M 6 dBm The calculated power margin is greater than zero indicating that the link has sufficient power for transmission Also the power margin value does not exceed the maximum receiver input power Refer to the specification for your receiver to find the maximum receiver input ...

Страница 126: ...Copyright 2017 Juniper Networks Inc 102 EX9208 Switch Hardware Guide ...

Страница 127: ...es the optical interfaces supported for those transceivers For the full specifications of these transceivers see The Hardware Compatibility Tool NOTE We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Ju...

Страница 128: ...ivers Table 50 on page 116 Optical interface support for Fast Ethernet SFP transceivers Table 51 on page 119 Optical interface support for SFP transceivers Table 53 on page 128 Optical interface support for 40 gigabit QSFP transceivers Table 52 on page 125 Optical interface support for 100 gigabit QSFP transceivers Table 54 on page 130 Optical interface support for CFP transceivers Copyright 2017 ...

Страница 129: ... RJ 45 Connector type Copper Fiber count Transmitter wavelength Minimum launch power Maximum launch power Minimum receiver sensitivity Maximum input power Copper Fiber type Core size Modal bandwidth 100 m 328 ft Distance Not available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 105 Copyright 2017 Juniper Networks Inc Chapter 8 Transceiver and Cable Specifi...

Страница 130: ... nm Transmitter wavelength 9 5 dBm Minimum launch power 3 dBm Maximum launch power 21 dBm Minimum receiver sensitivity 0 dBm Maximum input power MMF Fiber type 62 5 125 µm 62 5 125 µm Core size OM1 FDDI Fiber grade 200 MHz km 160 MHz km Modal bandwidth 275 m 902 ft 220 m 721 ft Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 J...

Страница 131: ...ype Dual Fiber count 1310 nm Transmitter wavelength 9 5 dBm Minimum launch power 3 dBm Maximum launch power 25 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core size Modal bandwidth 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 107 Copyright 2017 Juniper Networks Inc Chapter 8 Transceiv...

Страница 132: ...ngle Fiber count 1310 nm Transmitter wavelength 1490 nm Receiver wavelength 9 dBm Minimum launch power 3 dBm Maximum launch power 30 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Netwo...

Страница 133: ...r count 1490 nm Transmitter wavelength 1310 nm Receiver wavelength 9 dBm Minimum launch power 3 dBm Maximum launch power 30 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 109 Copyright 2017 Juniper Networks I...

Страница 134: ...ngle Fiber count 1310 nm Transmitter wavelength 1550 nm Receiver wavelength 9 dBm Minimum launch power 3 dBm Maximum launch power 21 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Netwo...

Страница 135: ...r count 1550 nm Transmitter wavelength 1310 nm Receiver wavelength 9 dBm Minimum launch power 3 dBm Maximum launch power 21 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 111 Copyright 2017 Juniper Networks I...

Страница 136: ...le Fiber count 1310 nm Transmitter wavelength 1550 nm Receiver wavelength 6 5 dBm Minimum launch power 2 dBm Maximum launch power 23 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 40 km 24 85 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Net...

Страница 137: ...count 1550 nm Transmitter wavelength 1310 nm Receiver wavelength 6 5 dBm Minimum launch power 2 dBm Maximum launch power 23 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 40 km 24 85 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 113 Copyright 2017 Juniper Networks...

Страница 138: ...ctor type Dual Fiber count 1310 nm Transmitter wavelength 14 dBm Minimum launch power 8 dBm Maximum launch power 45 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 40 km 24 85 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Networks Inc 114 EX9...

Страница 139: ...or type Dual Fiber count 1550 nm Transmitter wavelength 2 dBm Minimum launch power 5 dBm Maximum launch power 25 dBm Minimum receiver sensitivity 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 70 km 43 5 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 115 Copyright 2017 Juniper Networks Inc Chapter...

Страница 140: ...itter wavelength 20 dBm Minimum launch power 14 dBm Maximum launch power 32 5 dBm Minimum receiver sensitivity 8 dBm Maximum input power MMF Fiber type 50 125 µm 62 5 125 µm Core Cladding size OM2 FDDI OM1 Fiber grade 500 MHz km Modal bandwidth 2 km 1 2 miles 2 km 1 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Junip...

Страница 141: ...unt 1310 nm Transmitter wavelength 1550 nm Receiver wavelength 14 dBm Minimum launch power 8 dBm Maximum launch power 45 dBm Minimum receiver sensitivity 8 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 20 km 12 4 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 117 Copyright 2017 Juniper Networks Inc...

Страница 142: ...e Fiber count 1550 nm Transmitter wavelength 1310 nm Receiver wavelength 14 dBm Minimum launch power 8 dBm Maximum launch power 45 dBm Minimum receiver sensitivity 8 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 20 km 12 4 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Networ...

Страница 143: ... 3 dBm Maximum launch power 11 1 dBm Minimum receiver sensitivity 1 0 dBm Maximum input power MMF Fiber type 50 125 µm 50 125 µm 62 5 125 µm Core Cladding size OM3 OM3 OM1 Fiber grade 1500 MHz km 500 MHz km 200 MHz km Modal bandwidth 100 m 328 ft 30 m 98 4 ft 10 m 32 8 ft Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 119 Copyright 2017 Jun...

Страница 144: ...power 9 9 dBm Minimum receiver sensitivity 1 dBm Maximum input power MMF Fiber type 50 125 µm 50 125 µm 50 125 µm 62 5 125 µm 62 5 125 µm Core Cladding size OM3 OM2 OM1 FDDI Fiber grade 1500 MHz km 500 MHz km 400 MHz km 200 MHz km 160 MHz km Modal bandwidth 300 m 984 ft 82 m 269 ft 66 m 216 ft 33 m 108 ft 26 m 85 ft Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or l...

Страница 145: ...nch power 21 dBm Minimum receiver sensitivity 0 5 dBm Maximum input power MMF Fiber type 50 125 µm 50 125 µm 62 5 125 µm Core Cladding size OM3 OM2 FDDI OM1 Fiber grade 500 MHz km 500 MHz km 500 MHz km Modal bandwidth 220 m 722 ft 220 m 722 ft 220 m 722 ft Distance Available DOM support Junos OS for EX Series switches Release 16 1R1 or later Software required No Support for Virtual Chassis configu...

Страница 146: ...ount 1310 nm Transmitter wavelength 8 2 dBm Minimum launch power 0 5 dBm Maximum launch power 18 dBm Minimum receiver sensitivity 0 5 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Networks Inc 122 EX9208 Switch Hardware...

Страница 147: ...0 nm Transmitter wavelength 4 7 dBm Minimum launch power 4 dBm Maximum launch power 11 3 dBm Minimum receiver sensitivity 1 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 40 km 24 8 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required 123 Copyright 2017 Juniper Networks Inc Chapter 8 Transceiver and Cable...

Страница 148: ...r count 1550 nm Transmitter wavelength 0 dBm Minimum launch power 5 dBm Maximum launch power 20 dBm Minimum receiver sensitivity 8 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size Modal bandwidth 80 km 49 7 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software required Copyright 2017 Juniper Networks Inc 124 EX9208 Switch Hardware G...

Страница 149: ...type 12 Fiber count 850 nm Transmitter wavelength 7 6 dBm Minimum launch power 2 4 dBm Maximum launch power 5 4 dBm Maximum receiver sensitivity 4 dBm Maximum input power MMF Fiber type 50 125 µm 50 125 µm Core Cladding size OM4 OM3 Fiber grade 4700 MHz km 2000 MHz km Modal bandwidth 150 m 492 ft 100 m 328 ft Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later So...

Страница 150: ...ane 3 1331 nm Lane wavelength 7 0 dBm per lane Minimum launch power 4 3 dBm per lane Maximum launch power 3 5 W Maximum power draw MMF MMF Fiber type 50 125 µm 50 125 µm Core Cladding size OM4 OM3 Fiber grade 4700 MHz km 2000 MHz km Modal bandwidth 150 m 492 ft 100 m 328 ft Distance Available DOM support Yes Support for Virtual Chassis configuration Junos OS for EX Series switches Release 15 1 R3 ...

Страница 151: ...1277 5 nm 1284 5 nm through 1297 5 nm 1304 5 nm through 1317 5 nm 1324 5 nm through 1337 5 nm Transmitter wavelength 7 0 dBm Minimum launch power 2 3 dBm Maximum launch power 11 5 dBm Maximum receiver sensitivity 3 3 dBm Maximum input power SMF Fiber type 9 125 µm Core Cladding size 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 12 3R2 or later Software requ...

Страница 152: ...or type 840 nm through 860 nm Transmitter wavelength 8 4 dBm through 2 4 dBm Average launch power per lane 10 3 dBm through 2 4 dBm Average receive power per lane MMF Fiber type OM4 OM3 Fiber grade 100 m 328 ft 70 m 230 ft Distance Available DOM support Junos OS for EX Series switches Release 16 1R1 or later Software required Copyright 2017 Juniper Networks Inc 128 EX9208 Switch Hardware Guide ...

Страница 153: ...02 nm through 1301 09 nm 1303 54 nm through 1305 63 nm 1308 09 nm through 1310 19 nm Transmitter wavelength per lane 4 3 dBm through 4 5 dBm Average launch power per lane 10 6 dBm through 4 5 dBm Average receive power per lane SMF Fiber type 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 16 1R1 or later Software required 129 Copyright 2017 Juniper Networks I...

Страница 154: ...nsmitter wavelength 7 6 dBm through 2 4 dBm Average launch power 9 5 dBm through 2 4 dBm for OM3 9 1 dBm through 2 4 dBm for OM4 Average receive power 2 4 dBm Receiver saturation 9 5 dBm for OM3 9 1 dBm for OM4 Receiver sensitivity MMF Fiber type OM3 Fiber grade 100 m 328 ft Distance Not available DOM support Junos OS for EX Series switches Release 13 2R1 or later Software required Copyright 2017 ...

Страница 155: ...unch power 10 6 dBm through 4 5 dBm Average receive power 4 5 dBm Receiver saturation 10 6 dBm Receiver sensitivity SMF Fiber type 9 125 µm Core Cladding size 10 km 6 2 miles Distance Available DOM support Junos OS for EX Series switches Release 13 2R1 or later Software required Related Documentation Installing a Transceiver in a Switch on page 255 Removing a Transceiver from a Switch on page 257 ...

Страница 156: ... on EX2300 Switches For the list and specifications of transceivers supported on EX3200 switches see Pluggable Transceivers Supported on EX3200 Switches For the list and specifications of transceivers supported on EX3300 switches see Pluggable Transceivers Supported on EX3300 Switches For the list and specifications of transceivers supported on EX3400 switches see Pluggable Transceivers Supported ...

Страница 157: ...ideal for highly cost effective networking connectivity within a rack and between adjacent racks See Figure 41 on page 133 Figure 41 SFP Direct Attach Copper Cables for EX Series Switches This topic describes Cable Specifications on page 133 Standards Supported by These Cables on page 138 Cable Specifications EX Series switches support SFP passive DAC cables The passive Twinax cable is a straight ...

Страница 158: ...0 ft 3 m 16 ft 5 m and 23 ft 7 m Junos OS Release 12 3R4 EX4200 24F S and EX4200 48T S switches 3 ft 1 m 10 ft 3 m 16 ft 5 m and 23 ft 7 m Junos OS Release 13 2X50 D10 EX4300 24T EX4300 24P EX4300 48T EX4300 48T AFI EX4300 48P EX4300 48T DC and EX4300 48T DC AFI switches 3 ft 1 m and 10 ft 3 m Junos OS Release 13 2X51 D15 EX4300 32F switches 3 ft 1 m 10 ft 3 m 16 ft 5 m and 23 ft 7 m Junos OS Rele...

Страница 159: ...th your Juniper Networks device CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Juniper Networks Technical Assistance Center JTAC can help you diagnose the source of the problem Your JTAC engineer mightrecommendthatyoucheckthethird partyopticorcableandpotentially replace it with an equivalent Juniper Networks optic or cable that is qualifi...

Страница 160: ...hms Cable characteristic impedance 2 maximum Crosstalk between pairs 1 31 nsec ft Time delay 3 3 ft 1 m Length 10 Gbps full duplex serial transmission Rate EX SFP 10GE DAC 3M SFP passive Twinax cable assembly Connector type 3 3 V Supply voltage 0 57 W Power consumption per end 40 F 40 C through 185 F 85 C Storage temperature Twinax Cable type 30 AWG Wire AWG 1 in 2 54 cm Minimum cable bend radius ...

Страница 161: ...Cable characteristic impedance 2 maximum Crosstalk between pairs 1 31 nsec ft Time delay 16 4 ft 5 m Length 10 Gbps full duplex serial transmission Rate EX SFP 10GE DAC 7M SFP passive Twinax cable assembly Connector type 3 3 V Supply voltage 0 57 W Power consumption per end 40 F 40 C through 185 F 85 C Storage temperature Twinax Cable type 24 AWG Wire AWG 1 in 2 54 cm Minimum cable bend radius 100...

Страница 162: ... ports of EX Series switches See Figure 42 on page 138 Figure 42 QSFP Direct Attach Copper Cables for EX Series Switches This topic describes Cable Specifications on page 138 Cable Specifications QSFP passive DAC cables are hot removable and hot insertable A cable consists of a cable assembly that connects directly into two QSFP modules one at each end of the cable The cables use integrated duplex...

Страница 163: ...0 24T S EX4300 24P S EX4300 32F S EX4300 48T S and EX4300 48P S switches Junos OS for EX Series switches Release 13 2X51 D26 or later EX4300 switches EX QSFP 40GE DAC 50CM QFX QSFP DAC 1M QFX QSFP DAC 3M JNP QSFP DAC 5M EX4550 32T AFI EX4550 32T AFO EX4550 32T DC AFI EX4550 32T DC AFO EX4550 32F AFI EX4550 32F AFO EX4550 32F DC AFI and EX4550 32F DC AFO switches Junos OS for EX Series switches Rel...

Страница 164: ...tic or cable that is qualified for the device Table 58 on page 140 describes the cable specifications Table 58 QSFP Direct Attach Copper Cable Specifications Value Specification Model Number 40 Gbps full duplex serial transmission Rate EX QSFP 40GE DAC 50CM QSFP passive Twinax cable assembly Connector type 3 3 V Supply voltage 0 015 W Power consumption per end 40 C through 85 C Storage temperature...

Страница 165: ...Cable characteristic impedance 1 maximum Crosstalk between pairs 4 3 nsec ft Time delay 3 28 ft 1 m Length 40 Gbps full duplex serial transmission Rate QFX QSFP DAC 3M Copper pigtail Connector type 3 3 V Supply voltage 0 015 W Power consumption per end 40 C through 85 C Storage temperature Twinax Cable type 30 AWG Wire AWG 2 54 cm 1 in Minimum cable bend radius 100 ohms Cable characteristic impeda...

Страница 166: ...00 ohms Cable characteristic impedance 1 maximum Crosstalk between pairs 4 3 nsec ft Time delay 16 4 ft 5 m Length 40 Gbps full duplex serial transmission Rate JNP QSFP DAC 5MA QSFP passive Twinax cable assembly Connector type 3 3 V Supply voltage 0 015 W Power consumption per end 40 C through 85 C Storage temperature Twinax Cable type 30 AWG Wire AWG 0 76 cm 0 3 in Minimum cable bend radius 100 o...

Страница 167: ...Cable characteristic impedance 2 maximum Crosstalk between pairs 4 3 nsec ft Time delay 22 9 ft 7 m Length 40 Gbps full duplex serial transmission Rate JNP QSFP DAC 5MA QSFP passive Twinax cable assembly Connector type 3 3 V Supply voltage 0 058 W Power consumption per end 40 C through 85 C Storage temperature Twinax Cable type 28 AWG Wire AWG 0 76 cm 0 3 in Minimum cable bend radius 100 ohms Cabl...

Страница 168: ...d Single Mode Fiber Optic Cable on page 144 Attenuation and Dispersion in Fiber Optic Cable on page 145 Signal Loss in Multimode and Single Mode Fiber Optic Cable Multimode fiber is large enough in diameter to allow rays of light to reflect internally bounce off the walls of the fiber Interfaces with multimode optics typically use LEDs as light sources However LEDs are not coherent light sources T...

Страница 169: ...a link Chromatic dispersion which is the spreading of the signal over time caused by the different speeds of light rays Modal dispersion which is the spreading of the signal over time caused by the different propagation modes in the fiber For multimode transmission modal dispersion rather than chromatic dispersion or attenuation usually limits the maximum bit rate and link length For single mode t...

Страница 170: ...Copyright 2017 Juniper Networks Inc 146 EX9208 Switch Hardware Guide ...

Страница 171: ...provides the pinout information for the RJ 45 console connector An Ethernet cable that has an RJ 45 connector at either end and an RJ 45 to DB 9 serial port adapter are supplied with the switch NOTE If your laptop or PC does not have a DB 9 male connector pin and you want to connect your laptop or PC directly to an EX Series switch use a combination of the RJ 45 to DB 9 female adapter supplied wit...

Страница 172: ...uting Engine RE Module in an EX8216 Switch Connecting a Switch to a Management Console Configuring the Console Port Type CLI Procedure USB Port Specifications for an EX Series Switch The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port on all EX Series switches RE USB 1G S RE USB 2G S RE USB 4G S CAUTION Any USB memory product not listed as...

Страница 173: ...t Panel of an EX4500 Switch Management Panel of an EX4600 Switch EX4550 Switches Hardware Overview Switch Fabric and Routing Engine SRE Module in an EX6200 Switch Switch Fabric and Routing Engine SRE Module in an EX8208 Switch Routing Engine RE Module in an EX8216 Switch Routing Engine Module in an EX9200 Switch on page 27 Booting an EX Series Switch Using a Software Package Stored on a USB Flash ...

Страница 174: ...want to connect your laptop or PC to the switch use a combination of the RJ 45 to DB 9 female adapter supplied with the switch along with a USB to DB 9 male adapter Table 62 on page 150 provides the pinout information for the RJ 45 to DB 9 serial port adapter Table 62 RJ 45 to DB 9 Serial Port Adapter Pinout Information Signal DB 9 Pin Signal RJ 45 Pin CTS 8 RTS 1 DSR 6 DTR 2 RXD 2 TXD 3 GND 5 GND...

Страница 175: ... Connecting and Configuring an OCX1100 Switch CLI Procedure 151 Copyright 2017 Juniper Networks Inc Chapter 9 Pinout Specifications ...

Страница 176: ...Copyright 2017 Juniper Networks Inc 152 EX9208 Switch Hardware Guide ...

Страница 177: ...n Unpacking the Switch on page 155 Installing the Switch on page 161 Connecting the Switch to Power on page 173 Connecting the Switch to the Network on page 191 Performing Initial Configuration on page 197 153 Copyright 2017 Juniper Networks Inc ...

Страница 178: ...Copyright 2017 Juniper Networks Inc 154 EX9208 Switch Hardware Guide ...

Страница 179: ...nsure that you have the following parts and tools available Phillips screwdrivers number 1 and 2 1 2 in or 13 mm open end or socket wrench to remove bracket bolts from the shipping pallet Cover panels to cover any slots not occupied by a component To unpack the switch 1 Move the shipping crate to a staging area as close to the installation site as possible where you have enough room to remove the ...

Страница 180: ...gure 43 Contents of the Shipping Crate for EX9200 Switches g022007 Shipping crate cover Chassis Shipping crate base Related Documentation Mounting an EX9200 Switch on a Rack or Cabinet Using a Mechanical Lift on page 165 Mounting an EX9204 Switch on a Rack or Cabinet Without Using a Mechanical Lift Mounting an EX9208 Switch on a Rack or Cabinet Without Using a Mechanical Lift on page 168 Unpacking...

Страница 181: ...00 Switch Related Documentation Installing a Line Card in an EX9200 Switch on page 242 EX9204 Switch Hardware Overview EX9208 Switch Hardware Overview on page 3 EX9214 Switch Hardware Overview Parts Inventory Packing List for an EX9208 Switch The switch shipment includes a packing list Check the parts you receive in the switch shipping crate against the items on the packing list The packing list s...

Страница 182: ...e midplane and front mounting brackets 2 1 Routing Engine module RE module 2 1 Switch Fabric module SF module 4 AC low line or high line or 4 DC One of the following 3 low line 100 120 VAC AC 2 high line 200 240 VAC AC Power supplies 1 1 Fan tray 1 1 Air filter Line card cover panels 6 Line card cover panels 6 SF module cover panel 1 Power supply cover panels 1 or 2 Cover panels for slots without ...

Страница 183: ...5 1 ESD wrist strap with cable Related Documentation Unpacking the EX9200 Switch on page 155 EX9208 Switch Hardware Overview on page 3 Registering Products Mandatory for Validating SLAs Register all new Juniper Networks hardware products and changes to an existing installed product using the Juniper Networks website to activate your hardware replacement service level agreements SLAs CAUTION Regist...

Страница 184: ...alNum jsp Update your install base at https www juniper net customers csc management updateinstallbase jsp Related Documentation Contacting Customer Support to Obtain Return Material Authorization for Switches on page 288 Contacting Customer Support to Obtain a Return Materials Authorization for an NFX250 Device Copyright 2017 Juniper Networks Inc 160 EX9208 Switch Hardware Guide ...

Страница 185: ...en crate A wooden pallet forms the base of the crate To install and connect an EX9208 switch 1 Follow instructions in Unpacking the EX9200 Switch on page 155 2 Mount the switch by following instructions appropriate for your site MountinganEX9200SwitchonaRackorCabinetUsingaMechanicalLiftonpage165 Mounting an EX9208 Switch on a Rack or Cabinet Without Using a Mechanical Lift on page 168 3 Follow ins...

Страница 186: ...n X indicates a mounting hole location The hole distances are relative to one of the standard U divisions on the rack The bottom of all mounting shelves is at 0 02 in above a U division Table 65 Four Post Rack or Cabinet Mounting Hole Locations Mounting Shelf Distance Above U Division Hole X 1 14 U 2 00 in 5 1 cm 4 X 0 86 U 1 51 in 3 8 cm 3 X 0 50 U 0 88 in 2 2 cm 2 X 0 14 U 0 25 in 0 6 cm 1 To in...

Страница 187: ...Figure 45 Installing the Mounting Shelf for a Four Post Rack or Cabinet 163 Copyright 2017 Juniper Networks Inc Chapter 11 Installing the Switch ...

Страница 188: ... on the side of the chassis for center mounting the switch To move the mounting brackets from the front of the chassis toward the center of the chassis 1 Remove the three screws at the top and center of the bracket 2 Pull the top of the bracket slightly away from the chassis The bottom of the bracket contains a tab that inserts into a slot in the chassis 3 Pull the bracket away from the chassis so...

Страница 189: ...ongly recommend using a mechanical lift to install the switch CAUTION Do not install line cards in the chassis until after you mount the chassis securely on a rack or cabinet CAUTION Before front mounting the switch on a rack or cabinet have a qualified technician verify that the rack or cabinet is strong enough to support the weight of the switch and is adequately supported at the installation si...

Страница 190: ...that the installation site allows adequate clearance for both airflow and maintenance 3 Load the switch onto the lift making sure it rests securely on the lift platform 4 Using the lift position the switch in front of the rack or cabinet centering it in front of the mounting shelf installed in the rack 5 Lift the chassis approximately 0 75 in 1 9 cm above the surface of the mounting shelf and posi...

Страница 191: ...hes Figure 47 Installing the Switch in an Open Frame Rack Related Documentation Powering On an AC Powered EX9200 Switch on page 182 Powering On a DC Powered EX9200 Switch on page 188 Connecting and Configuring an EX9200 Switch CLI Procedure on page 198 167 Copyright 2017 Juniper Networks Inc Chapter 11 Installing the Switch ...

Страница 192: ... Maintenance for an EX9208 Switch on page 88 3 Unpack the switch as described in Unpacking the EX9200 Switch on page 155 4 Remove all components except the midplane from the chassis See Removing an SF Module from an EX9200 Switch on page 235 Removing an AC Power Supply from an EX9208 Switch on page 217 Removing a DC Power Supply from an EX9208 Switch on page 220 Removing a Fan Tray from an EX9200 ...

Страница 193: ...th the mounting screws on the opposite side and the switch must be level Figure 48 Installing the Switch in an Open Frame Rack After you install the mounting screws and securely bolt the chassis to the rack reinstall the components in the chassis See Installing an SF Module in an EX9200 Switch on page 232 Installing a Fan Tray in an EX9200 Switch on page 209 Installing an AC Power Supply in an EX9...

Страница 194: ... an EX9208 switch follow instructions in Removing an RE Module from an EX9200 Switch on page 225 To install an SF module in an EX9208 switch follow instructions in Installing an SF Module in an EX9200 Switch on page 232 To remove an SF module from an EX9208 switch follow instructions in Removing an SF Module from an EX9200 Switch on page 235 To install a line card in an EX9208 switch follow instru...

Страница 195: ...ge 212 To install a transceiver in an EX9208 switch follow instructions in Installing a Transceiver in a Switch on page 255 To remove a transceiver from an EX9208 switch follow instructions in Removing a Transceiver from a Switch on page 257 Related Documentation Field Replaceable Units in an EX9200 Switch on page 16 EX9208 Switch Hardware Overview on page 3 171 Copyright 2017 Juniper Networks Inc...

Страница 196: ...Copyright 2017 Juniper Networks Inc 172 EX9208 Switch Hardware Guide ...

Страница 197: ...switch to earth ground see Figure 50 on page 178 WARNING The switch is installed in a restricted access location It has a separateprotectiveearthingterminalonthechassisthatmustbepermanently connected to earth ground to adequately ground the chassis and protect the operator from electrical hazards CAUTION Before switch installation begins ensure that a licensed electrician has attached an appropria...

Страница 198: ...split lock washer not provided Two 10 flat washers not provided Panduit LCC10 14BWL or equivalent not provided 14 AWG 2 mm minimum 90 C wire or as permitted by the local code Rear panel of the chassis EX2300 C Phillips number 2 Two 10 32 x 25 in screws with 10 split lock washer not provided Two 10 flat washers not provided Panduit LCC10 14BWL or equivalent not provided 14 AWG 2 mm minimum 90 C wir...

Страница 199: ... washers not provided Panduit LCC10 14BWL or equivalent not provided 14 AWG 2 mm minimum 90 C wire or as permitted by the local code Left side of the chassis EX4300 See Special Instructions to Follow Before Connecting EarthGround to a Switch on page 177 Phillips number 2 Two 10 32 x 25 in screws with 10 split lock washer not provided Two 10 flat washers not provided Panduit LCC10 14BWL or equivale...

Страница 200: ...EX8216 See Grounding Cable and Lug Specifications for EX9200 Switches on page 97 Phillips number 2 Two 20 x 0 5 in screws with split washer provided Two flat washers provided Thomas Betts LCN6 14 or equivalent provided One 6 AWG 13 3 mm minimum 60 C wire or one that complies with the local code Rear panel of the chassis EX9204 See Grounding Cable and Lug Specifications for EX9200 Switches on page ...

Страница 201: ...f the rack is 27 5 in 69 85 cm through 30 5 in 77 47 cm deep for a switch mounted flush with the rack front and 29 5 in 74 93 cm through 32 5 in 82 55 cm deep for a switch mounted 2 in 5 08 cm recessed from the rack front See Figure 49 on page 177 Figure 49 Connecting the Grounding Lug to a Switch Mounted on Four Posts of a Rack g004479 3 1 Grounding lug Protective earthing terminal 4 2 Rear mount...

Страница 202: ...ket only if the rack is 27 5 in 69 85 cm through 30 5 in 77 47 cm deep for a switch mounted flush with the rack front and 29 5 in 74 93 cm through 32 5 in 82 55 cm deep for a switch mounted 2 in 5 08 cm recessed from the rack front EX4550 NOTE Only one of the two protective earthing terminals needs to be permanently connected to earth ground EX8216 Connecting Earth Ground to an EX Series Switch To...

Страница 203: ...Connecting AC Power to an EX4550 Switch Connecting DC Power to an EX4550 Switch Connecting AC Power to an EX6200 Switch Connecting DC Power to an EX6200 Switch Connecting AC Power to an EX8200 Switch Connecting DC Power to an EX8200 Switch Connecting AC Power to an EX9204 Switch Connecting DC Power to an EX9204 Switch Connecting AC Power to an EX9208 Switch on page 179 Connecting DC Power to an EX...

Страница 204: ...he earth ground For instructions on connecting an EX9208 switch to ground using a separate grounding conductor see Connecting Earth Ground to an EX Series Switch on page 173 An EX9208 switch gets additional grounding when you plug the power supply in the switch into a grounded AC power outlet by using the AC power cord appropriate for your geographical location See AC Power Cord Specifications for...

Страница 205: ...plug into an AC power source outlet 7 If the AC power source outlet has a power switch set it to the on position 8 Move the AC input switch next to the appliance inlet on the power supply to the on position and observe the status LEDs on the power supply faceplate If the power supply is correctly installed and functioning normally the AC OK and DC OK LEDs glow steady green and the PS FAIL LED is n...

Страница 206: ...h 1 Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on the chassis 2 Connect the external management device to the Ethernet management port on the master RE module 3 Turn on the power to the external management device 4 Ensure that the power supplies are fully inserted in the chassis and that each of their handles is flush against the faceplate 5 Ensure tha...

Страница 207: ...any error indicators that might appear during the first 60 seconds Related Documentation Installing an AC Power Supply in an EX9204 Switch Installing an AC Power Supply in an EX9208 Switch on page 215 Installing an AC Power Supply in an EX9214 Switch Connecting DC Power to an EX9208 Switch An EX9208 switch can be configured with up to four DC power supplies WARNING Before performing DC power proce...

Страница 208: ...ing a separate grounding conductor see Connecting Earth Ground to an EX Series Switch on page 173 Install the power supply in the chassis See Installing a DC Power Supply in an EX9208 Switch on page 218 Ensure that you have the following parts and tools available to connect DC power to an EX9208 switch ESD grounding strap DC power source cables not provided with the cable lugs provided attached Th...

Страница 209: ...e you switch on the power supply Figure 52 DIP Input Mode Switch g004725 6 Install the metal cover over the DIP input mode switch and use a screwdriver to tighten the captive screw 7 Remove the plastic cable cover from the DC power input terminals 8 Verify that the DC power cables are correctly labeled before making connections to the power supply In a typical power distribution scheme where the r...

Страница 210: ... the terminal stud CAUTION The maximum torque rating of the terminal studs on the DC power supply is 36 lb in 4 0 Nm The terminal studs may be damaged if excessive torque is applied Use only a torque controlled driver or socket wrench to tighten nuts on the DC power supply terminal studs CAUTION The DC power supplies in PEM0 and PEM1 must be powered by dedicated power feeds derived from feed A and...

Страница 211: ...tatus LEDs on the power supply faceplate If the power supply is correctly installed and functioning normally the PWR OK BRKR ON and INPUT OK LEDs glow steady green 16 Repeat Steps 2 through 15 for the remaining power supplies NOTE A Switch Fabric module must be installed for the PWR OK LED to function Figure 53 Connecting DC Power to an EX9208 switch Related Documentation Powering On a DC Powered ...

Страница 212: ...d Management on page 191 To power on the switch 1 Connect the external management device to the master RE module s Ethernet management port 2 Turn on the power to the external management device 3 Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on the chassis 4 Verify that the power supplies are fully inserted in the chassis and that each of their handles is...

Страница 213: ...on After powering on a power supply wait for at least 60 seconds before turning it off If the system is completely powered off when you power on the power supply the Routing Engine boots as the power supply completes its startup sequence If the Routing Engine finishes booting and you need to power off the system again first issue the CLI request system halt command After a power supply is powered ...

Страница 214: ...Copyright 2017 Juniper Networks Inc 190 EX9208 Switch Hardware Guide ...

Страница 215: ... labeled with an RJ 45 connector for out of band management Use the Ethernet management port to connect the EX9200 switch to the management device Ensure that you have an Ethernet cable with an RJ 45 connector available One such cable is provided with the switch Figure 54 on page 191 shows the RJ 45 connector of the Ethernet cable supplied with the switch Figure 54 Ethernet Cable Connector To conn...

Страница 216: ...ts accept a cable with an RJ 45 connector One serial cable with an RJ 45 connector and a DB 9 connector is provided with the switch To connect a device to the CONSOLE port and another device to the AUX port you must supply an additional cable Ensure that you have an Ethernet cable with an RJ 45 connector available An RJ 45 cable and an RJ 45 to DB 9 serial port adapter are supplied with the device...

Страница 217: ... that triggers the major or minor alarm LED on the craft interface also activates the corresponding alarm relay contact The terminal blocks that plug into the alarm relay contacts are supplied with the switch They accept wire of any gauge between 28 AWG 0 08 mm 2 and 14 AWG 2 08 mm 2 which is not provided Use the gauge of wire appropriate for the external device you are connecting To connect an ex...

Страница 218: ...nsure that you have the following parts and tools available ESD grounding strap 2 5 mm flat blade screwdriver To connect the alarm relay wires between a switch and an alarm reporting device see Figure 59 on page 195 1 Prepare the required length of replacement wire with gauge between 28 AWG 0 08 mm 2 and 14 AWG 2 08 mm 2 2 Insert the replacement wires into the slots in the front of the block Use t...

Страница 219: ...ect a fiber optic cable to an optical transceiver installed in a switch WARNING Do not look directly into a fiber optic transceiver or into the ends offiber opticcables Fiber optictransceiversandfiber opticcablesconnected to transceivers emit laser light that can damage your eyes 1 If the fiber optic cable connector is covered with a rubber safety cap remove the cap Save the cap 2 Remove the rubbe...

Страница 220: ...les to dangle which stresses the cables at the fastening point Related Documentation Disconnecting a Fiber Optic Cable from a Switch on page 264 Installing a Transceiver in a Switch on page 255 Maintaining Fiber Optic Cables in Switches on page 265 Pluggable Transceivers Supported on EX Series Switches on page 132 Installing a Transceiver in an OCX1100 Switch Pluggable Transceivers Supported on OC...

Страница 221: ...le also enabling the Link Layer Discovery Protocol LLDP protocol the Rapid Spanning Tree Protocol RSTP Internet Group Management Protocol IGMP snooping and storm control When you commit changes to the configuration a new configuration file is created that becomes the active configuration You can always revert to the factory default configuration See Reverting to the Default Factory Configuration f...

Страница 222: ...ted into the slot in the faceplate of the RE module When the switch boots it first attempts to start the image on the USB flash drive If there is no USB flash drive inserted into the RE module or if the attempt otherwise fails the switch next attempts to start the software from the CompactFlash card if installed and finally from the hard disk You configure the switch by issuing Junos OS command li...

Страница 223: ... plain text password New password password Retype new password password or edit root set system root authentication encrypted password encrypted password or edit root set system root authentication ssh dsa public key or edit root set system root authentication ssh rsa public key 6 Configure the name of the switch If the name includes spaces enclose the name in quotation marks edit root set system ...

Страница 224: ... options static route remote subnet next hop destination IP retain no readvertise 13 Configure the telnet service at the edit system services hierarchy level edit root set system services telnet 14 Optional Display the configuration to verify that it is correct edit root show system host name host name domain name domain name root authentication authentication method password public key name serve...

Страница 225: ...lowing files in the following order juniper conf the main configuration file rescue conf the rescue configuration file and juniper conf 1 the first rollback configuration file When the first configuration file is found that can be loaded properly the search ends and the file is loaded If none of the file can be loaded properly the routing platform does not function properly If the switch boots fro...

Страница 226: ...Copyright 2017 Juniper Networks Inc 202 EX9208 Switch Hardware Guide ...

Страница 227: ...c SF Module on page 229 Maintaining and Replacing Line Card on page 237 Replacing a MIC in an EX9200 MPC Line Card on page 247 Replacing Transceiver on page 255 Replacing Alarm Relay Wire on page 261 Maintaining and Replacing Fiber Optic Cable on page 263 Replacing Cable Management Bracket on page 267 Routine Maintenance on page 269 Contacting Customer Support and Returning the Chassis or Componen...

Страница 228: ...Copyright 2017 Juniper Networks Inc 204 EX9208 Switch Hardware Guide ...

Страница 229: ...the switch 1 Connect a management console device to the master RE module For information about connecting a management device to the console CONSOLE port see Connecting an EX9200 Switch to a Management Console or an Auxiliary Device on page 192 For information about connecting a management device to the Ethernet management port see Connecting an EX9200 Switch to a Network for Out of Band Managemen...

Страница 230: ...ch Before you remove the switch using a lift Ensure that the rack or cabinet is stable and secured to the building Ensure that there is enough space to place the removed switch in its new location and shift it along the path to the new location Read General Safety Guidelines and Warnings on page 317 with particular attention to Chassis Lifting Guidelines for EX9200 Switches Ensure that the switch ...

Страница 231: ... Do not lift a fully loaded chassis by the handles make sure the chassis is empty before you lift it If two of the people lifting the chassis use the handles to lift it the third person must lift from the rear of the chassis The rear of the chassis is heavier than the front of the chassis so when you lift the chassis by the handles the chassis tips toward the heavier back end The person lifting fr...

Страница 232: ...hassis front mounting brackets to the rack or cabinet WARNING To prevent injury keep your back straight and lift with your legs not your back Do not twist your body as you lift Balance the load evenly and be sure that your footing is firm 2 With one person on each side and one person at the back hold onto the bottom of the chassis and carefully lift it out of the adjustable mounting brackets attac...

Страница 233: ...ing strap Phillips screwdrivers number 1 and 2 CAUTION The fan tray can be removed and replaced while the switch is operating However the fan tray must be replaced within 2 minutes of removing the fan tray to prevent the chassis from overheating To install a fan tray in an EX9200 switch 1 Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on the chassis 2 Gras...

Страница 234: ...e fan try is different it is installed horizontally into the top and bottom of the chassis see Figure 62 on page 211 Figure 61 Installing a Fan Tray in an EX9208 Switch Copyright 2017 Juniper Networks Inc 210 EX9208 Switch Hardware Guide ...

Страница 235: ...lays if you need replacement parts This note does not apply if you replace existing components with the same type of component Related Documentation Removing a Fan Tray from an EX9200 Switch on page 212 Cooling System and Airflow in an EX9204 Switch Cooling System and Airflow in an EX9208 Switch on page 39 Cooling System and Airflow in an EX9214 Switch Field Replaceable Units in an EX9200 Switch o...

Страница 236: ... tray from an EX9200 switch chassis 1 Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on the chassis 2 Loosen the captive screws on the fan tray faceplate using a screwdriver 3 Grasp the fan tray handle and pull it out approximately 1 to 3 inches 4 Press the latch located on the inside of the fan tray to release it from the chassis 5 Place one hand under th...

Страница 237: ...Figure 63 Removing a Fan Tray from an EX9200 Switch 213 Copyright 2017 Juniper Networks Inc Chapter 16 Replacing Cooling System Component ...

Страница 238: ...y in an EX9200 Switch on page 209 Cooling System and Airflow in an EX9204 Switch Cooling System and Airflow in an EX9208 Switch on page 39 Cooling System and Airflow in an EX9214 Switch Field Replaceable Units in an EX9200 Switch on page 16 Copyright 2017 Juniper Networks Inc 214 EX9208 Switch Hardware Guide ...

Страница 239: ...e switch Ensure you understand how to prevent electrostatic discharge ESD damage See Prevention of Electrostatic Discharge Damage on page 351 Ensure that you have the following parts and tools available to install an AC power supply in an EX9208 switch chassis ESD grounding strap Phillips screwdriver number 1 and 2 NOTE Each AC power supply must be connected to a dedicated AC power source outlet T...

Страница 240: ... power supply faceplate Ensure that the screw is seated inside the corresponding hole on the faceplate 8 Tighten the captive screw by turning it clockwise using the screwdriver When the screw is completely tight the latch locks into the switch chassis Figure 65 Installing an AC Power Supply in an EX9208 Switch g022023 Loosen captive screws NOTE If you have a Juniper J Care service contract registe...

Страница 241: ...nal Either replace the power supply unit promptly or install a cover panel over the empty slot NOTE After powering off a power supply wait for at least 60 seconds before turning it back on Before you remove an AC power supply from the switch Ensure you understand how to prevent electrostatic discharge ESD damage See Prevention of Electrostatic Discharge Damage on page 351 Ensure that you have the ...

Страница 242: ...e screws on the bottom edge of the power supply 7 Pull the power supply straight out of the chassis Figure 66 Removing an AC Power Supply from an EX9208 Switch Related Documentation Installing an AC Power Supply in an EX9208 Switch on page 215 AC Power Supply in an EX9208 Switch on page 43 Installing a DC Power Supply in an EX9208 Switch The DC power supply in an EX9208 switch is a hot removable a...

Страница 243: ...he cover panel Save the cover panel for later use 3 Taking care not to touch power supply components pins leads or solder connections remove the power supply from its bag 4 Move the DC circuit breaker on the power supply faceplate to the off O position 5 Using both hands place the power supply in the power supply slot on the front of the switch Slide the power supply straight into the chassis unti...

Страница 244: ...208 Switch on page 183 Related Documentation Removing a DC Power Supply from an EX9208 Switch on page 220 DC Power Supply in an EX9208 Switch on page 46 Removing a DC Power Supply from an EX9208 Switch The DC power supply in an EX9208 switch is a hot removable and hot insertable field replaceable unit FRU You remove DC power supplies from the front of the chassis CAUTION Before you remove a power ...

Страница 245: ...rcuit breaker in the off position NOTE After powering off a power supply wait for at least 60 seconds before turning it back on To remove a DC power supply from an EX9208 switch see Figure 68 on page 222 1 Switch off the dedicated customer site circuit breaker for the power supply being removed Follow your site s procedures for ESD 2 Make sure that the voltage across the DC power source cable lead...

Страница 246: ...ght out of the chassis Figure 68 Removing a DC Power Supply from an EX9208 Switch Related Documentation Installing a DC Power Supply in an EX9208 Switch on page 218 DC Power Supply in an EX9208 Switch on page 46 Copyright 2017 Juniper Networks Inc 222 EX9208 Switch Hardware Guide ...

Страница 247: ...weight of the module Lifting the ejector handles by the levers might bend the levers and the bent ejector handles will prevent the RE module from being properly seated in the chassis Before you begin installing an RE module in an EX9200 switch Ensure you understand how to prevent electrostatic discharge ESD damage See Prevention of Electrostatic Discharge Damage on page 351 Ensure that you have th...

Страница 248: ...nstead remove and install the RE again If the FAILLED still glows red steadily the RE is not functioning properly Contact your customer support representative You can use show chassis routing engine command to check the status of Routing Engines Figure 69 on page 224 shows installing an RE module in an EX9204 switch The procedure is the same for all EX9200 switches Figure 69 Installing an RE Modul...

Страница 249: ...down the switch CAUTION If the RE module to be removed is functioning as the master Routing Engine switch it to be the backup Routing Engine before removing it Ensure that you have the following parts and tools available ESD grounding strap Phillips screwdrivers number 1 and 2 Antistatic bag or antistatic mat To remove an RE module from an EX9200 switch 1 Take the host subsystem offline See Taking...

Страница 250: ... chassis without an RE module for extended periods of time If you remove an RE module install a replacement RE module as soon as possible Figure 70 on page 226 shows removing an RE module from an EX9204 switch The procedure is the same for all EX9200 switches Figure 70 Removing an RE Module from an EX9200 Switch g022040 0 2 1 0 1 ESD Routing Engine Related Documentation Installing an RE Module in ...

Страница 251: ...ng engine master switch command 3 On the console or other management device connected to the master Routing Engine enter CLI operational mode and issue the requestsystemhalt command The command shuts down the Routing Engine gracefully so its state information is preserved Wait until a message appears on the console confirming that the operating system has halted NOTE The Switch Fabric module SF mo...

Страница 252: ...Copyright 2017 Juniper Networks Inc 228 EX9208 Switch Hardware Guide ...

Страница 253: ...he Switch on page 230 3 Removing a Routing Engine from an EX9200 SF Module on page 230 4 Replacing the EX9200 SF with the EX9200 SF2 on page 230 5 Installing a Routing Engine into an EX9200 SF2 on page 230 6 Powering On the Switch on page 231 7 Completing the EX9200 SF2 Upgrade on page 231 Preparing the EX9200 Switch for an EX9200 SF2 Upgrade To prepare the switch for the upgrade 1 Verify that the...

Страница 254: ...ine 5 Flip the ejector handles outward to unseat the Routing Engine 6 Grasp the Routing Engine by the ejector handles and slide it about halfway out of the chassis 7 Place one hand underneath the Routing Engine to support it and slide it completely out of the chassis 8 Place the Routing Engine on the antistatic mat Replacing the EX9200 SF with the EX9200 SF2 To replace the existing EX9200 SF with ...

Страница 255: ... command user switch show chassis environment cb 0 CB 0 status State Online Temperature 30 degrees C 86 degrees F user switch show chassis environment cb 1 CB 1 status State Online Temperature 30 degrees C 86 degrees F Other details such as temperature power etc are also displayed along with the state 2 Verify that the fabric planes come online correctly by issuing the show chassis fabric summary ...

Страница 256: ...wer to the switch or disrupting switching functions NOTE Do not lift the SF module by holding the ejector handles The ejector handles cannot support the weight of the module Lifting the module by the ejector handles might bend the ejector handles Bent ejector handles prevent the SF module from being properly seated in the chassis Before you begin installing an SF module Ensure you understand how t...

Страница 257: ... Contact your customer support representative 10 Check the status of the SF using the show chassis environment cb command user switch show chassis environment cb CB 0 status State Online Master Temperature 29 degrees C 84 degrees F Power 1 1 0 V 1002 mV 1 2 V 1218 mV 1 5 V 1472 mV 1 8 V 1830 mV 2 5 V 2526 mV 3 3 V 3338 mV 5 0 V 5059 mV 5 0 V RE 4969 mV 12 0 V 12239 mV 12 0 V RE 12123 mV Power 2 4 ...

Страница 258: ...s similar for all EX9200 switches Figure 71 on page 234 shows installing an SF module in an EX9208 switch The procedure is the same for all EX9200 switches Figure 71 Installing an SF Module in an EX9200 Switch ESD g022010 SF NOTE If you have a Juniper J Care service contract register any addition change or upgrade of hardware components at https www juniper net customers support tools updateinstal...

Страница 259: ...efore you replace an SF module you must take the host subsystem offline If there is only one host subsystem taking the host subsystem offline shuts down the switch Before you begin to remove an SF module Ensure you understand how to prevent electrostatic discharge ESD damage See Prevention of Electrostatic Discharge Damage on page 351 Ensure that you have the following parts and tools available ES...

Страница 260: ...g the SF module install a cover panel over the empty slot Figure 72 on page 236 shows removing an SF module from an EX9208 switch The procedure is the same for all EX9200 switches Figure 72 Removing an SF Module from an EX9200 Switch ESD g022008 SF Ejectors Related Documentation Installing an SF Module in an EX9200 Switch on page 232 Switch Fabric Module in an EX9200 Switch on page 29 Routing Engi...

Страница 261: ...ing the line cards follow the procedures in this topic The procedures use the following terms to describe the four edges of the line cards see Figure 73 on page 237 Figure 73 Edges of the Line Cards Faceplate Edge of the line card that has connectors into which you insert the transceivers or RJ 45 cables Connector edge Edge opposite the faceplate Top edge Edge at the top of the line card when the ...

Страница 262: ...about a quarter of the way down from the top edge Do not press hard on it 3 Place the other hand at the bottom edge of the line card If the line card is horizontal before you grasp it place your left hand around the faceplate and your right hand along the bottom edge To hold a line card horizontally 1 Orient the line card so that the faceplate faces you 2 Grasp the top edge with your left hand and...

Страница 263: ...y edge of a line card directly against a hard surface See Figure 75 on page 239 Figure 75 Do Not Rest the Edge of a Line Card on a Hard Surface If you must rest a line card temporarily on an edge place a cushion between the edge and the surface 239 Copyright 2017 Juniper Networks Inc Chapter 20 Maintaining and Replacing Line Card ...

Страница 264: ...card connector edge If you must insert the line card into a bag by yourself 1 Lay the line card horizontally on a flat stable surface sheet metal side down 2 Orient the line card with the faceplate facing you 3 Carefully insert the line card connector edge into the opening of the bag and pull the bag toward you to cover the line card Related Documentation Maintaining Line Card Cables in EX9200 Swi...

Страница 265: ...npack the line cards until you are ready to install them in the switch chassis Before you unpack a line card Ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage on page 351 Ensure that you know how to handle and store the line card see Handling and Storing Line Cards in EX9200 Switches on page 237 To un...

Страница 266: ...en the necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage on page 351 If there are any transceivers installed in the line card remove them before you install the line card For instructions on removing transceivers see Removing a Transceiver from a Switch on page 257 Ensure that you know how to handle and store the line card see Hand...

Страница 267: ...ssis Before you slide the line card into the slot on the switch chassis ensure the line card is aligned correctly Misalignment might cause the pins to bend making the line card unusable 7 Lift the line card and position it in the chassis with the faceplate facing you and the sides of the line card aligned with the guides in the line card slot on the switch chassis 8 Make sure the handles stay in t...

Страница 268: ...Line Card from an EX9200 Switch EX9200 switches have field replaceable unit FRU line cards that can be installed in the line card slots on the front of the switch chassis The line cards are hot insertable and hot removable You can remove and replace them without powering off the switch or disrupting switch functions However we recommend that you take them offline before removing them Before you be...

Страница 269: ...ds in EX9200 Switches on page 237 CAUTION Do not lift the line card by holding the ejector levers on the faceplate or the edge connectors The levers cannot support the weight of the line card Lifting the line cards by the levers might bend them Bent levers prevent the line cards from being properly seated in the chassis CAUTION Do not stack line cards on top of one another or on top of any other c...

Страница 270: ...ows removing a line card from an EX9204 switch The procedure and orientation of the line card are the same for EX9208 The procedure is the same for EX9214 switch however the orientation of the line cards is different it is installed vertically into the top and bottom of the chassis Figure 78 Removing a Line Card from an EX9200 Switch 0 2 1 0 1 ESD g022032 Line card Ejectors Related Documentation I...

Страница 271: ... EX9200 10XS MIC and one EX9200 20F MIC Two EX9200 10XS MICs Two EX9200 20F MICs One EX9200 40T MIC The MICs are hot insertable and hot removable field replaceable units FRUs You can remove and replace them without powering off the switch or disrupting switch functions However if you remove a MIC the interface for that MIC stops functioning Before you begin installing a MIC in an EX9200 MPC line c...

Страница 272: ...rews on each side of the cover panel Save the cover panel and the screws for later use NOTE If you are installing only one MIC ensure that the empty MIC slot is covered by a cover panel 3 If you will install only one EX9200 10XS MIC or EX9200 20F MIC and if there is no septum installed in the line card install the septum see Figure 79 on page 249 a Position the septum in the center of the MIC slot...

Страница 273: ...Slide septum out WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cable connected to a transceiver emit laser light that can damage your eyes CAUTION Do not leave a fiber optic transceiver uncovered except when you are inserting or removing cable The safety cap keeps the port clean and prevents accidental ex...

Страница 274: ... EX9200 20F MIC install a cover panel over the empty MIC slot and secure it with the captive screws by using the screwdriver Do this to protect the interior of the chassis from dust or other foreign substances and to ensure that the airflow inside the chassis is not disrupted 10 Bring the MIC online by pressing the power button on the MIC until the OK FAIL LED on the MIC is lit green You can also ...

Страница 275: ...he supported Modular Interface Cards MICs The EX9200 MPC line card accepts the following MICs EX9200 10XS MIC EX9200 20F MIC EX9200 40T MIC The MICs are hot insertable and hot removable field replaceable units FRUs You can remove and replace them without powering off the switch or disrupting switch functions However if you remove a MIC the interface for that MIC ceases to function 251 Copyright 20...

Страница 276: ...crewdriver number 2 To remove a MIC from an EX9200 MPC line card 1 Place the antistatic bag or 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 the rear panel of the EX9200 switch 3 Label the cables connected to the MIC so that you can reconnect them correctly 4 If there are transceivers installed in the MIC remov...

Страница 277: ...if you will not install any MIC in the MIC slots or install one cover panel in the empty portion of the MIC slot if you will install only one EX9200 10XS MIC or EX9200 20F MIC Do this to protect the interior of the line card and the switch chassis from dust or other foreign substances and to ensure that the airflow inside the line card and the switch chassis is not disrupted Figure 83 Removing an ...

Страница 278: ...84 Removing an EX9200 40T MIC Related Documentation EX9200 MPC Line Card on page 58 Installing a MIC in an EX9200 MPC Line Card on page 247 Copyright 2017 Juniper Networks Inc 254 EX9208 Switch Hardware Guide ...

Страница 279: ...iper Networks with your Juniper Networks device CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Juniper Networks Technical Assistance Center JTAC can help you diagnose the source of the problem Your JTAC engineer mightrecommendthatyoucheckthethird partyopticorcableandpotentially replace it with an equivalent Juniper Networks optic or cable...

Страница 280: ...xposure to laser light 3 If the port in which you want to install the transceiver is covered with a dust cover remove the dust cover and save it in case you need to cover the port later If you are hot swapping a transceiver wait for at least 10 seconds after removing the transceiver from the port before installing a new transceiver 4 Using both hands carefully place the transceiver in the empty po...

Страница 281: ...the interface to display the operational commands Before you begin removing a transceiver from a switch ensure that you have taken the necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings for Switches on page 338 Ensure that you have the following parts and tools available An antistatic bag or an antistatic mat Rubber safety caps to cover the transceiv...

Страница 282: ...an and prevents accidental exposure to laser light CAUTION Do not bend fiber optic cables beyond their minimum bend radius An arc smaller than a few inches in diameter can damage the cables and cause problems that are difficult to diagnose 3 Remove the cable connected to the transceiver see Disconnecting a Fiber Optic CablefromaSwitch onpage264 Coverthetransceiverandtheendofeachfiber optic cable c...

Страница 283: ...sceiver To remove a CFP transceiver a Loosen the screws on the transceiver by using your fingers b Grasp the screws on the transceiver and gently slide the transceiver approximately 0 5 in 1 3 cm straight out of the port CAUTION To prevent electrostatic discharge ESD damage to the transceiver do not touch the connector pins at the end of the transceiver Figure 86 Removing an SFP SFP XFP or a QSFP ...

Страница 284: ...Switch on page 255 Pluggable Transceivers Supported on EX Series Switches on page 132 Installing a Transceiver in an OCX1100 Switch Pluggable Transceivers Supported on OCX1100 Switches Copyright 2017 Juniper Networks Inc 260 EX9208 Switch Hardware Guide ...

Страница 285: ...d tools available ESD grounding strap 2 5 mm flat blade screwdriver To connect the alarm relay wires between a switch and an alarm reporting device see Figure 59 on page 195 1 Prepare the required length of replacement wire with gauge between 28 AWG 0 08 mm 2 and 14 AWG 2 08 mm 2 2 Insert the replacement wires into the slots in the front of the block Use the screwdriver to tighten the screws and s...

Страница 286: ...e alarm relay wires from the switch and the alarm reporting device 1 Disconnect the wire at the external device 2 Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis 3 Loosen the small screws on the face of the terminal block using a screwdriver and remove the block from the relay contact 4 Loosen the small screws on the side of the termin...

Страница 287: ...re that you have taken the necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings for Switches on page 338 To connect a fiber optic cable to an optical transceiver installed in a switch WARNING Do not look directly into a fiber optic transceiver or into the ends offiber opticcables Fiber optictransceiversandfiber opticcablesconnected to transceivers emit...

Страница 288: ...r in a Switch on page 255 Maintaining Fiber Optic Cables in Switches on page 265 Pluggable Transceivers Supported on EX Series Switches on page 132 Installing a Transceiver in an OCX1100 Switch Pluggable Transceivers Supported on OCX1100 Switches Disconnecting a Fiber Optic Cable from a Switch EX Series OCX1100 and QFX Series switches have field replaceable unit FRU optical transceivers to which y...

Страница 289: ...age 265 Pluggable Transceivers Supported on EX Series Switches on page 132 Pluggable Transceivers Supported on OCX1100 Switches Maintaining Fiber Optic Cables in Switches Fiber optic cables connect to optical transceivers that are installed in EX Series switches and OCX1100 switches To maintain fiber optic cables When you unplug a fiber optic cable from a transceiver place rubber safety caps over ...

Страница 290: ...g device such as RIFOCSFiberOpticAdaptorCleaningWands partnumber946 Followthedirections in the cleaning kit you use After cleaning the transceiver make sure that the connector tip of the fiber optic cable is clean Use only an approved alcohol free fiber optic cable cleaning kit such as the Opptex Cletop S Fiber Cleaner Follow the directions in the cleaning kit you use Related Documentation Connect...

Страница 291: ...e on page 351 Ensure that you have the following parts and tools available to install cable management brackets on an EX9208 switch chassis ESD grounding strap Phillips screwdriver number 1 and 2 The cable management brackets attach to both sides of the switch To install the cable management brackets see Figure 90 on page 268 1 Attach the ESD grounding strap to your bare wrist and connect the stra...

Страница 292: ...static discharge ESD grounding strap Phillips screwdriver number 1 and 2 To remove the cable management brackets 1 Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis 2 Loosen the captive screws on either side of the chassis by using the screw driver 3 Remove the cable management brackets Related Documentation Installing Cable Management B...

Страница 293: ...on site for moisture loose wires or cables and excessive dust Make sure that airflow is unobstructed around the switch and into the air intake vents Check the status reporting devices on the craft interface System alarms and LEDs Inspect the air filter at the left rear of the switch replacing it every 6 months for optimum cooling system performance Do not run the switch for more than a few minutes...

Страница 294: ...chassis You may hold a line card vertically or horizontally when carrying it CAUTION The weight of line cards in EX9200 switches is in the range 14 19 4 lb 6 6 8 8 kg Be prepared to support the full weight as you slide the line card into the chassis To hold a line card vertically 1 Orient the line card so that the faceplate faces you To verify the orientation confirm that the text on the line card...

Страница 295: ... carry it Line card components are fragile Never hold or grasp the line card anywhere except the places mentioned in these procedures In particular never grasp the connector edge See Figure 74 on page 239 Figure 92 Do Not Grasp the Connector Edge Never carry the line card while holding the faceplate with only one hand Do not rest any edge of a line card directly against a hard surface See Figure 7...

Страница 296: ...ntally and sheet metal side down Do not stack line cards on top of one another or on top of any other component Place each line card separately in an antistatic bag or on an antistatic mat placed on a flat stable surface NOTE Because a line card is heavy and because antistatic bags are fragile inserting the line card into the bag is best done with two people each to do one of the following steps T...

Страница 297: ...t allow fastened loops of cable to dangle from the connector Placing fasteners on the loops helps retain their shape Keep the cable connections clean and free of dust and other particles which can cause drops in the received power level Always inspect cables and clean them if necessary before connecting an interface Label both ends of line card cables to identify them Related Documentation Handlin...

Страница 298: ... Switches Purpose For optimum cooling verify the condition of the air filters Action Regularly inspect the air filter A dirty air filter restricts airflow in the unit producing a negative effect on the ventilation of the chassis The filter degrades over time You must replace the filter every six months CAUTION Always keep the air filter in place while the switch is operating Because the fans are v...

Страница 299: ... degrees C 86 degrees F DRAM 3313 MB 8192 MB installed Memory utilization 56 percent CPU utilization User 78 percent Background 0 percent Kernel 21 percent Interrupt 1 percent Idle 0 percent Model RE S EX9200 1800X4 Serial ID 9009114067 Start time 2013 02 22 22 28 07 PST Uptime 2 days 3 hours 38 minutes 48 seconds Last reboot reason Router rebooted after a normal shutdown Load averages 1 minute 5 ...

Страница 300: ...s POE 1 11311 mV Bus Revision 64 FPGA Revision 13 PMBus Expected Measured Measured Calculated device voltage voltage current power XF ASIC A 1000 mV 998 mV 13609 mA 13581 mW XF ASIC B 1000 mV 1000 mV 12390 mA 12390 mW CB 1 status State Online Standby Temperature 30 degrees C 86 degrees F Power 1 1 0 V 1002 mV 1 2 V 1214 mV 1 5 V 1472 mV 1 8 V 1804 mV 2 5 V 2520 mV 3 3 V 3325 mV 5 0 V 5053 mV 5 0 V...

Страница 301: ...1000 mV 12484 mA 12484 mW The output is of an EX9208 switch The output is similar for all EX9200 switches For more information about using the CLI see the Junos OS documentation Related Documentation Craft Interface in an EX9200 Switch on page 19 EX9204 Switch Hardware Overview EX9208 Switch Hardware Overview on page 3 EX9214 Switch Hardware Overview Maintaining the Fan Tray in EX9200 Switches Pur...

Страница 302: ...grees F FPC 1 Exhaust A OK 35 degrees C 95 degrees F FPC 1 Exhaust B OK 34 degrees C 93 degrees F FPC 1 LU 0 TCAM TSen OK 40 degrees C 104 degrees F FPC 1 LU 0 TCAM Chip OK 41 degrees C 105 degrees F FPC 1 LU 0 TSen OK 40 degrees C 104 degrees F FPC 1 LU 0 Chip OK 51 degrees C 123 degrees F FPC 1 MQ 0 TSen OK 40 degrees C 104 degrees F FPC 1 MQ 0 Chip OK 46 degrees C 114 degrees F FPC 2 Intake OK ...

Страница 303: ...5 degrees F FPC 5 LU 0 Chip OK 54 degrees C 129 degrees F FPC 5 MQ 0 TSen OK 41 degrees C 105 degrees F FPC 5 MQ 0 Chip OK 44 degrees C 111 degrees F Fans Top Rear Fan OK Spinning at normal speed Bottom Rear Fan OK Spinning at normal speed Top Middle Fan OK Spinning at normal speed Bottom Middle Fan OK Spinning at normal speed Top Front Fan OK Spinning at normal speed Bottom Front Fan OK Spinning ...

Страница 304: ...Copyright 2017 Juniper Networks Inc 280 EX9208 Switch Hardware Guide ...

Страница 305: ...ng the Serial Number on an EX9204 Switch or Component Locating the Serial Number on an EX9208 Switch or Component on page 282 or Locating the Serial Number on an EX9214 Switch or Component 2 Obtain an RMA number from JTAC as described in Contacting Customer Support to Obtain Return Material Authorization for Switches on page 288 NOTE Do not return any component to Juniper Networks unless you have ...

Страница 306: ...rdware Components on page 170 1 Listing the Switch and Components Details with the CLI on page 282 2 Locating the Serial Number ID Label on an EX9200 Switch Chassis on page 284 3 Locating Serial Number ID Labels on FRU Components on page 285 Listing the Switch and Components Details with the CLI To list the switch and switch components and their serial numbers use the show chassis hardware CLI com...

Страница 307: ...1 C074303 SFP T FPC 2 REV 10 710 013699 CAAM2323 EX9200 40x1G SFP CPU REV 04 711 038484 CAAN4287 MPCE PMB 2G MIC 0 REV 26 750 028392 CAAR8305 3D 20x 1GE LAN SFP PIC 0 BUILTIN BUILTIN 10x 1GE LAN SFP Xcvr 0 REV 02 740 013111 A430831 SFP T Xcvr 1 REV 02 740 013111 C075100 SFP T Xcvr 2 REV 02 740 013111 C074525 SFP T Xcvr 3 REV 02 740 013111 C075158 SFP T Xcvr 4 REV 02 740 013111 C074209 SFP T Xcvr 5...

Страница 308: ... 013699 CAAM2335 EX9200 40x1G SFP CPU REV 04 711 038484 CAAN4293 MPCE PMB 2G MIC 1 REV 26 750 028392 CAAR8483 3D 20x 1GE LAN SFP PIC 2 BUILTIN BUILTIN 10x 1GE LAN SFP Xcvr 0 REV 02 740 013111 C074218 SFP T Xcvr 1 REV 02 740 013111 B041352 SFP T Xcvr 2 REV 02 740 013111 C074523 SFP T Xcvr 3 REV 02 740 013111 A431001 SFP T Xcvr 4 REV 02 740 013111 C074987 SFP T Xcvr 5 REV 02 740 013111 C222844 SFP T...

Страница 309: ...fan tray Routing Engine modules RE modules Switch Fabric module SF module and line cards installed in an EX9200 switch are field replaceable units FRUs For each of these FRUs you must remove the FRU from the switch chassis to see the FRU s serial number ID label 285 Copyright 2017 Juniper Networks Inc Chapter 27 Contacting Customer Support and Returning the Chassis or Components ...

Страница 310: ...al number ID label is on the top of the DC power supply see Figure 96 on page 286 Also see Removing an AC Power Supply from an EX9208 Switch on page 217 Figure 96 Location of the Serial Number ID Label on a DC Power Supply SF module The serial number is located on the right side of the top of the SF module see Figure 97 on page 287 See Removing an SF Module from an EX9200 Switch on page 235 Copyri...

Страница 311: ...odule from an EX9200 Switch on page 225 Figure 98 Location of the Serial Number ID Label on the RE Module g022020 AAAA0000 Serial number ID label Related Documentation Contacting Customer Support to Obtain Return Material Authorization for Switches on page 288 Returning an EX9200 Switch or Component for Repair or Replacement on page 281 287 Copyright 2017 Juniper Networks Inc Chapter 27 Contacting...

Страница 312: ...al Number on an EX4550 Switch or Component See Locating the Serial Number on an EX4600 Switch or Component See Locating the Serial Number on an EX6200 Switch or Component See Locating the Serial Number on an EX8200 Switch or Component See Locating the Serial Number on an EX9204 Switch or Component See Locating the Serial Number on an EX9208 Switch or Component on page 282 See Locating the Serial N...

Страница 313: ...t for Shipping Packing an EX4300 Switch or Component for Shipping Packing an EX4500 Switch or Component for Shipping Packing an EX4550 Switch or Component for Shipping Packing an EX6200 Switch or Component Packing an EX8200 Switch or Component Packing an EX9200 Switch or Component on page 290 Packing an EX Series Redundant Power System or Redundant Power System Components for Shipping Returning an...

Страница 314: ...nt electrostatic discharge ESD damage See Prevention of Electrostatic Discharge Damage on page 351 Ensure that you have the following parts and tools available ESD grounding strap This topic describes 1 Packing an EX9200 Switch on page 290 2 Packing EX9200 Switch Components for Shipping on page 291 Packing an EX9200 Switch If you need to transport the switch to another location or return the switc...

Страница 315: ... the switch and move it to the shipping crate If you are not using a mechanical lift and the switch weight is not fully supported by a shelf or another switch three people must grasp the switch while a fourth person unscrews and removes the mounting screws from the rack The three people can then move the switch to the shipping container 9 Place the switch in the shipping crate or onto the pallet I...

Страница 316: ...he components are adequately protected by wrapping them well with packing materials Pack the component in an oversized box if the original box is not available with extra packing material around the unit so that the component is prevented from moving around inside the box Securely tape the box closed Write the RMA number on the exterior of the box to ensure proper tracking Related Documentation Re...

Страница 317: ...PART 5 Troubleshooting Troubleshooting Procedures on page 295 Alarms and System Log Messages on page 301 293 Copyright 2017 Juniper Networks Inc ...

Страница 318: ...Copyright 2017 Juniper Networks Inc 294 EX9208 Switch Hardware Guide ...

Страница 319: ...utput lists only one fan failure and the other fans are functioning normally the fan is most likely faulty and you must replace the fan tray Place your hand near the exhaust vents at the side of the chassis to determine whether the fans are pushing air out of the chassis If a fan tray is removed both a minor alarm and a major alarm occur The following conditions automatically cause the fans to run...

Страница 320: ...d 50 12 600 37 The output is of an EX9208 switch The output is similar for all EX9200 switches If a power supply is not functioning normally perform the following steps to diagnose and correct the problem If a major alarm condition occurs issue the showchassisalarms command to determine the source of the problem If all power supplies have failed the system temperature might have exceeded the thres...

Страница 321: ...d requested online through the CLI or the button on the front panel The line card then runs diagnostics during which the OK LED blinks When the line card is online and functioning normally the OK LED is lit green steadily Make sure the line card is properly seated in the midplane Check that each ejector handle has been turned clockwise and is tight Check the OK FAIL LED on the line card and OK and...

Страница 322: ...e 30 Total CPU DRAM 2048 MB Total RLDRAM 331 MB Total DDR DRAM 1536 MB Start time 2013 02 22 22 30 04 PST Uptime 2 days 3 hours 48 minutes 49 seconds Max Power Consumption 239 Watts Slot 3 information State Online Temperature 30 Total CPU DRAM 2048 MB Total RLDRAM 331 MB Total DDR DRAM 1536 MB Start time 2013 02 22 22 30 08 PST Uptime 2 days 3 hours 48 minutes 45 seconds Max Power Consumption 239 ...

Страница 323: ...se On EX9200 switches if an IRB logical interface is configured on an EX9200 6QS line card as part of a VLAN any device that is connected through that interface is unable to route traffic outside of the subnet because the EX9200 6QS line card drops all ARP requests This happens because even though the minimum Junos OS release that supports the EX9200 6QS line card is Junos OS Release 14 2R1 this r...

Страница 324: ...Copyright 2017 Juniper Networks Inc 300 EX9208 Switch Hardware Guide ...

Страница 325: ...you to conditions that might prevent normal operation On a switch the alarm signal is the ALM LED lit on the front of the chassis alarm Failure event that triggers an alarm alarm condition Seriousness of the alarm If the Alarm ALM LED is red this indicates a major alarm If the Alarm LED is yellow this indicates a minor alarm If the Alarm LED is unlit there is no alarm or the switch is halted alarm...

Страница 326: ...ured on an interface has triggered a critical warning Minor yellow or amber Indicates a noncritical condition on the switch that if left unchecked might cause an interruption in service or degradation in performance A yellow alarm condition requires monitoring or maintenance A missing rescue configuration generates a yellow system alarm Related Documentation Checking Active Alarms with the J Web I...

Страница 327: ...ails replace the failed card Minor yellow A line card is offline Line Cards Replace the failed line card Major red A line card has failed Install a line card in the empty slot Major red A line card has been removed Check the MIC Remove and reinstall the MIC If this fails replace the failed card Minor yellow A MIC is offline Modular Interface Cards MICs Replace the failed MIC Major red A MIC has fa...

Страница 328: ...er entry module Major red A power supply has a high temperature Check power supply input connection Major red A power supply input has failed Check power supply output connection Major red A power supply output has failed Replace the failed power supply Major red A power supply has failed When two AC power supplies are installed install one power supply in an odd numbered slot and the other power ...

Страница 329: ...ty Alarm Condition Chassis Component Install an SF module in the empty slot Minor yellow An SF module has been removed SwitchFabric Module SF module Replace the failed SF module Major red An SF module has failed 305 Copyright 2017 Juniper Networks Inc Chapter 29 Alarms and System Log Messages ...

Страница 330: ...ting hard disk Reformat the CompactFlash card and install the bootable image If this fails replace the failed Routing Engine Minor yellow Error in reading or writing CompactFlash card Install the bootable image on the default master Routing Engine If this fails replace the failed Routing Engine Minor yellow System booted from the default backup Routing Engine If you manually switched mastership ig...

Страница 331: ...rtition usage is high Clean up the system file storage space on the switch For more information see Cleaning Up the System File Storage Space Major red var partition is full Use the request system configuration rescue save command to set the rescue configuration For more information see Setting or Deleting the Rescue Configuration CLI Procedure Minor yellow Rescue configuration is not set Install ...

Страница 332: ...sists for more than 4 minutes the router shuts down Check room temperature Check air filter and replace it if required Check airflow Check fan Major red Chassis temperature has exceeded 167 F 75 C If this condition persists for more than 4 minutes the router shuts down Open a support case using the Case Manager link at http www juniper net support or call 1 888 314 5822 toll free US Canada or1 408...

Страница 333: ...oot list on the backup Routing Engine BootDevice Check the interface cable connection Reboot the system If the alarm recurs open a support case using the Case Manager link at http www juniper net support or call 1 888 314 5822 toll free US Canada or 1 408 745 9500 from outside the United States Minor yellow The Ethernet management interface fxp0 or em0 on the backup Routing Engine is down Ethernet...

Страница 334: ...unctionality to filter and view system log messages for EX Series switches Action To view events in the J Web interface select Monitor Events and Alarms View Events Apply a filter or a combination of filters to view messages You can use filters to display relevant events Table 71 on page 310 describes the different filters their functions and the associated actions To view events in the CLI enter ...

Страница 335: ... Start Time shows the time one hour before End Time Date From To To specify events with a specific ID type the partial or complete ID for example TFTPD_AF_ERR Specifies the event ID for which you want to display the messages Allows you to type part of the ID and completes the remainder automatically An event ID also known as a system log message code uniquely identifies a system log message It beg...

Страница 336: ...eport button appears only after event log messages are completely loaded in the Events Detail table The Generate Raw Report button is displayed while event log messages are being loaded Meaning Table 72 on page 312 describes the Event Summary fields NOTE By default the View Events page in the J Web interface displays the most recent 25 events with severity levels highlighted in different colors Af...

Страница 337: ...uire immediate correction such as a corrupted system database Emergency Red Indicates system panic or other conditions that cause the switch to stop functioning Severity The event ID begins with a prefix that indicates the generating software process Some processes on a switch do not use codes This field might be blank in a message generated from such a process An event can belong to one of the fo...

Страница 338: ...Copyright 2017 Juniper Networks Inc 314 EX9208 Switch Hardware Guide ...

Страница 339: ...323 Installation Safety Guidelines and Warnings on page 325 Radiation and Laser Safety Guidelines and Warnings on page 337 Maintenance and Operational Safety Warnings on page 343 Electrical Safety Guidelines and Warnings on page 349 Agency Approvals and Compliance Statements on page 367 315 Copyright 2017 Juniper Networks Inc ...

Страница 340: ...Copyright 2017 Juniper Networks Inc 316 EX9208 Switch Hardware Guide ...

Страница 341: ...ous situations in your working environment so be alert and exercise good judgment at all times Perform only the procedures explicitly described in the hardware documentation for this device Make sure that only authorized service personnel perform other system services Keep the area around the device clear and free from dust before during and after installation Keep tools away from areas where peop...

Страница 342: ...ctrical shock Always ensure that all modules power supplies and cover panels are fully inserted and that the installation screws are fully tightened Related Documentation AC Power Electrical Safety Guidelines on page 353 DC Power Electrical Safety Guidelines on page 356 General Electrical Safety Guidelines and Warnings on page 349 Maintenance and Operational Safety Guidelines and Warnings on page ...

Страница 343: ...ravailler sur un équipement soyez conscient des dangers posés par les circuits électriques et familiarisez vous avec les procédures couramment utilisées pour éviter les accidents Warnung Dieses Warnsymbol bedeutet Gefahr Sie befinden sich in einer Situation die zu einer Körperverletzung führen könnte Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen seien Sie sich der mit elektrischen Stromkr...

Страница 344: ...Safety Guidelines and Warnings for Switches on page 338 Laser and LED Safety Guidelines and Warnings for the QFX Series Warning Statement for Norway and Sweden on page 321 Qualified Personnel Warning This topic applies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine This topic also...

Страница 345: ...ral Electrical Safety Guidelines and Warnings on page 349 AC Power Electrical Safety Guidelines on page 353 DC Power Electrical Safety Guidelines on page 356 Warning Statement for Norway and Sweden This topic applies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine This topic also a...

Страница 346: ...Copyright 2017 Juniper Networks Inc 322 EX9208 Switch Hardware Guide ...

Страница 347: ...ipment be available in the event of a fire in the vicinity of the equipment and that all local fire safety and electrical codes and ordinances be observed when you install and operate your equipment Fire Suppression In the event of an electrical hazard 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 fi...

Страница 348: ...notuseadrychemicalfireextinguisher to control a fire at or near a Juniper Networks switch or other network device provided by Juniper If a dry chemical fire extinguisher is used the unit is no longer eligible for coverage under a service agreement We recommend that you dispose of any irreparably damaged equipment in an environmentally responsible manner Related Documentation General Safety Guideli...

Страница 349: ...ies to hardware devices in the QFX Series to OCX1100 switches and to NFX250 devices WARNING Read the installation instructions before you connect the device to a power source WaarschuwingRaadpleegdeinstallatie aanwijzingenvoordatuhetsysteem met de voeding verbindt VaroitusLueasennusohjeetennenjärjestelmänyhdistämistävirtalähteeseen AttentionAvantdebrancherlesystèmesurlasourced alimentation consult...

Страница 350: ...witch Connecting AC Power to an EX3300 Switch Connecting AC Power to an EX3400 Switch Connecting AC Power to an EX4200 Switch Connecting AC Power to an EX4300 Switch Connecting AC Power to an EX4500 Switch Connecting AC Power to an EX4550 Switch Connecting AC Power to an EX4600 Switch Connecting AC Power to an EX6200 Switch Connecting AC Power to an EX8200 Switch Connecting AC Power to an EX9204 S...

Страница 351: ...ecting DC Power to a QFX3500 QFX3600 or QFX3600 I Device Connecting AC Power to a QFX5100 Device Connecting DC Power to a QFX5100 Device Connecting AC Power to a QFX5200 Connecting DC Power to a QFX5200 Connecting AC Power to a QFX10002 Connecting DC Power to a QFX10002 Connecting AC Power to a QFX10000 Connecting DC Power to a QFX10000 Connecting AC Power to an NFX250 Device Chassis Lifting Guide...

Страница 352: ...ervé Ces dernières sont des zones auxquelles seul le personnel de service peut accéder en utilisant un outil spécial un mécanisme de verrouillage et une clé ou tout autre moyen de sécurité L accès aux zones de sécurité est sous le contrôle de l autorité responsable de l emplacement Warnung Diese Einheit ist zur Installation in Bereichen mit beschränktem Zutritt vorgesehen Ein Bereich mit beschränk...

Страница 353: ...page 317 General Electrical Safety Guidelines and Warnings on page 349 Installation Instructions Warning on page 325 Grounded Equipment Warning on page 335 Ramp Warning This topic applies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine This topic also applies to hardware devices in...

Страница 354: ... condition WARNING To prevent bodily injury when mounting or servicing the device in a rack take the following precautions to ensure that the system remains stable The following directives help maintain your safety The device must be installed in a rack that is secured to the building structure The device should be mounted at the bottom of the rack if it is the only unit in the rack When mounting ...

Страница 355: ... sen yläosaan Jos telinettä varten on vakaimet asenna ne ennen laitteen asettamista telineeseen tai sen huoltamista siinä Attention Pour éviter toute blessure corporelle pendant les opérations de montage ou de réparation de cette unité en casier il convient de prendre des précautions spéciales afin de maintenir la stabilité du système Les directives ci dessous sont destinées à assurer la protectio...

Страница 356: ...sta unità viene montata in un supporto parzialmente pieno caricare il supporto dal basso all alto con il componente più pesante sistemato sul fondo del supporto Se il supporto è dotato di dispositivi stabilizzanti installare tali dispositivi prima di montare o di procedere alla manutenzione dell unità nel supporto Advarsel Unngå fysiske skader under montering eller reparasjonsarbeid på denne enhet...

Страница 357: ...o Cuandoesteequiposevayaainstalarenunbastidorparcialmenteocupado comenzar la instalación desde la parte inferior hacia la superior colocando el equipo más pesado en la parte inferior Si el bastidor dispone de dispositivos estabilizadores instalar éstos antes de montar o proceder al mantenimiento del equipo instalado en el bastidor Varning För att undvika kroppsskada när du installerar eller utför ...

Страница 358: ...al Lift Mounting an EX9208 Switch on a Rack or Cabinet Without Using a Mechanical Lift on page 168 Mounting an OCX1100 Switch Mounting a QFX3100 Director Device on Four Posts in a Rack or Cabinet Mounting a QFX3100 Director Device on Two Posts in a Rack or Cabinet Mounting a QFX3008 I Interconnect Device on a Rack or Cabinet Using a Mechanical Lift Mounting a QFX3600 or QFX3600 I Device on Four Po...

Страница 359: ...l hôte est relié à la terre lors de l utilisation normale Warnung Dieses Gerät muß geerdet werden Stellen Sie sicher daß das Host Gerät während des normalen Betriebs an Erde gelegt ist AvvertenzaQuestaapparecchiaturadeveesserecollegataamassa Accertarsi che il dispositivo host sia collegato alla massa di terra durante il normale utilizzo Advarsel Dette utstyret skal jordes Forviss deg om vertstermi...

Страница 360: ...Copyright 2017 Juniper Networks Inc 336 EX9208 Switch Hardware Guide ...

Страница 361: ...n de poort kan komen als er geen fiberkabel aangesloten is dient blootstelling aan straling en het kijken in open openingen vermeden te worden Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä kun kuitukaapelia ei ole kytkettynä vältä säteilylle altistumista äläkä katso avoimiin aukkoihin Attention Des radiations invisibles à l il nu pouvant traverser l ouverture du port lorsqu auc...

Страница 362: ...rnings for Switches on page 338 Installation Instructions Warning on page 325 Grounded Equipment Warning on page 335 Laser and LED Safety Guidelines and Warnings for the QFX Series Laser and LED Safety Guidelines and Warnings for Switches EX Series switches OCX1100 switches NFX250 devices and the XRE200 External Routing Engine are equipped with laser transmitters which are considered a Class 1 Las...

Страница 363: ...sse I Warnung Laserprodukt der Klasse 1 WARNING Avvertenza Prodotto laser di Classe 1 Advarsel Laserprodukt av klasse 1 Aviso Produto laser de classe 1 Atención Producto láser Clase I Varning Laserprodukt av klass 1 Class 1 LED Product Warning WARNING Class 1 LED product Waarschuwing Klasse 1 LED product Varoitus Luokan 1 valodiodituote Attention Alarme de produit LED Class I Warnung Class 1 LED P...

Страница 364: ...n laitteen avulla WARNING Attention Ne pas fixer le faisceau des yeux ni l observer directement à l aide d instruments optiques WARNING Warnung Nicht direkt in den Strahl blicken und ihn nicht direkt mit optischen Geräten prüfen WARNING Avvertenza Non fissare il raggio con gli occhi né usare strumenti ottici per osservarlo direttamente WARNING Advarsel Stirr eller se ikke direkte p strlen med opti...

Страница 365: ...tion General Safety Guidelines and Warnings on page 317 Radiation from Open Port Apertures Warning on page 337 Installation Instructions Warning on page 325 Grounded Equipment Warning on page 335 Pluggable Transceivers Supported on EX Series Switches on page 132 Pluggable Transceivers Supported on OCX1100 Switches 341 Copyright 2017 Juniper Networks Inc Chapter 33 Radiation and Laser Safety Guidel...

Страница 366: ...Copyright 2017 Juniper Networks Inc 342 EX9208 Switch Hardware Guide ...

Страница 367: ... and warnings Battery Handling Warning on page 343 Jewelry Removal Warning on page 344 Lightning Activity Warning on page 346 Operating Temperature Warning on page 346 Product Disposal Warning on page 347 Battery Handling Warning WARNING Replacing a battery incorrectly might result in an explosion Replace a battery only with the same or equivalent type recommended by the manufacturer Dispose of us...

Страница 368: ...o de explosão se a bateria for substituída incorrectamente Substitua a bateria por uma bateria igual ou de um tipo equivalente recomendado pelo fabricante Destrua as baterias usadas conforme as instruções do fabricante Atención Existe peligro de explosión si la batería se reemplaza de manera incorrecta Reemplazar la batería exclusivamente con el mismo tipo o el equivalente recomendado por el fabri...

Страница 369: ...ne e massa possono causare ustioni gravi oppure il metallo può saldarsi ai terminali Advarsel Fjern alle smykker inkludert ringer halskjeder og klokker før du skal arbeide på utstyr som er koblet til kraftledninger Metallgjenstander som er koblet til kraftledninger og jord blir svært varme og kan forårsake alvorlige brannskader eller smelte fast til polene Aviso Antes de trabalhar em equipamento q...

Страница 370: ...perar el sistema ni conectar o desconectar cables durante el transcurso de descargas eléctricas en la atmósfera Varning Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar Operating Temperature Warning WARNING To prevent the device from overheating do not operate it in an area that exceeds the maximum recommended ambient temperature of 104 F 40 C for EX6200 sw...

Страница 371: ...ere i Juniper Networks switch Disse skal ikke brukes på steder der den anbefalte maksimale omgivelsestemperaturen overstiger 40 C 104 F Sørg for at klaringen rundt lufteåpningene er minst 15 2 cm 6 tommer for å forhindre nedsatt luftsirkulasjon Aviso Para evitar o sobreaquecimento do encaminhador Juniper Networks switch não utilize este equipamento numa área que exceda a temperatura máxima recomen...

Страница 372: ...rskrifter Aviso A descartagem final deste produto deverá ser efectuada de acordo com os regulamentos e a legislação nacional Atención El desecho final de este producto debe realizarse según todas las leyes y regulaciones nacionales Varning Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar och föreskrifter Related Documentation General Safety Guidelines and Warnings on...

Страница 373: ... Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine This topic also applies to hardware devices in the QFX Series to OCX1100 switches and to NFX250 devices WARNING Certain ports on the device are designed for use as intrabuilding within the building interfaces only Type 2 or Type 4 ports as described in GR 1089 CO...

Страница 374: ... power is disconnected from a circuit Always check the circuit before starting to work Carefully look for possible hazards in your work area such as moist floors ungrounded power extension cords and missing safety grounds Operate the device within marked electrical ratings and product usage instructions To ensure that the device and peripheral equipment function safely and correctly use the cables...

Страница 375: ... are sensitive to damage from static electricity Some components can be impaired by voltages as low as 30 V You can easily generate potentially damaging static voltages whenever you handle plastic or foam packing material or if you move components across plastic or carpets Observe the following guidelines to minimize the potential for electrostatic discharge ESD damage which can cause intermittent...

Страница 376: ...ed To dissipate this charge always ground the cables to a suitable and safe earth ground before connecting them to the system Related Documentation See General Safety Guidelines and Warnings on page 317 See EX2200 Switches Hardware Overview for the ESD point location See Rear Panel of an EX3200 Switch for the ESD point location See Rear Panel of an EX3300 Switch for the ESD point location See Rear...

Страница 377: ...applies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine This topic also applies to hardware devices in the QFX Series to OCX1100 switches and to NFX250 devices CAUTION For devices with AC power supplies an external surge protective device SPD must be used at the AC power source The...

Страница 378: ...ntation General Safety Guidelines and Warnings on page 317 General Electrical Safety Guidelines and Warnings on page 349 Multiple Power Supplies Disconnection Warning on page 365 Connecting AC Power to an EX2200 Switch Connecting AC Power to an EX3200 Switch Connecting AC Power to an EX3300 Switch Connecting AC Power to an EX4200 Switch Connecting AC Power to an EX4300 Switch Connecting AC Power t...

Страница 379: ... to hardware devices in the QFX Series to OCX1100 switches and to NFX250 devices WARNING Before working on the switch or near power supplies unplug all the power cords from an AC switch Waarschuwing Voordat u aan een frame of in de nabijheid van voedingen werkt dient u bij wisselstroom toestellen de stekker van het netsnoer uit het stopcontact te halen Varoitus Kytke irti vaihtovirtalaitteiden vir...

Страница 380: ...nte alterna CA Varning Innan du arbetar med ett chassi eller nära strömförsörjningsenheter skall du för växelströmsenheter dra ur nätsladden Related Documentation General Safety Guidelines and Warnings on page 317 General Electrical Safety Guidelines and Warnings on page 349 AC Power Electrical Safety Guidelines on page 353 DC Power Electrical Safety Guidelines for Switches This topic applies to h...

Страница 381: ...uit to a solid office earth ground A closed loop ring is recommended for terminating the ground conductor at the ground stud Run two wires from the circuit breaker box to a source of 48 VDC A DC powered device that is equipped with a DC terminal block is intended only for installation in a restricted access location In the United States a restricted access area is one in accordance with Articles 1...

Страница 382: ...nations Warning on page 363 Connecting DC Power to an EX2200 Switch Connecting DC Power to an EX3200 Switch Connecting DC Power to an EX3400 Switch Connecting DC Power to an EX4200 Switch Connecting DC Power to an EX4300 Switch Connecting DC Power to an EX4500 Switch Connecting DC Power to an EX4550 Switch Connecting DC Power to an EX4600 Switch Connecting DC Power to an EX6200 Switch Connecting D...

Страница 383: ... KATKAISTU asennossa Attention Avant de pratiquer l une quelconque des procédures ci dessous vérifier que le circuit en courant continu n est plus sous tension Pour en être sûr localiser le disjoncteur situé sur le panneau de service du circuit en courant continu placer le disjoncteur en position fermée OFF et à l aide d un ruban adhésif bloquer la poignée du disjoncteur en position OFF Warnung Vo...

Страница 384: ...erspänningsskydd som skyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplare i FRÅN läget Related Documentation General Safety Guidelines and Warnings on page 317 General Electrical Safety Guidelines and Warnings on page 349 DC Power Electrical Safety Guidelines on page 356 DC Power Grounding Requirements and Warning on page 360 DC Power Wiring Sequence Warning on page 361 DC Powe...

Страница 385: ...stalar el equipo conectar la tierra la primera y desconectarla la última Varning Vid installation av enheten måste jordledningen alltid anslutas först och kopplas bort sist Related Documentation General Safety Guidelines and Warnings on page 317 General Electrical Safety Guidelines and Warnings on page 349 DC Power Electrical Safety Guidelines on page 356 DC Power Disconnection Warning on page 359...

Страница 386: ...d dann Erdanschluss zu Erdanschluss Es ist zu beachten dass der Erdanschluss immer zuerst angeschlossen und als letztes abgetrennt wird AvvertenzaMostralamorsettieradellalimentatoreCC Cablarel alimentatore CC usando i connettori adatti all estremità del cablaggio come illustrato La corretta sequenza di cablaggio è da massa a massa da positivo a positivo da linea ad L e da negativo a negativo da ne...

Страница 387: ...ions such as closed loop or spade type with upturned lugs These terminations must be the appropriate size for the wires and must clamp both the insulation and conductor Waarschuwing Wanneer geslagen bedrading vereist is dient u bedrading te gebruiken die voorzien is van goedgekeurde aansluitingspunten zoals het gesloten lus type of het grijperschop type waarbij de aansluitpunten omhoog wijzen Deze...

Страница 388: ...ircuito fechado e planas com terminais de orelha voltados para cima Estas terminações de cabo deverão ser do tamanho apropriado para os respectivos cabos e deverão prender simultaneamente o isolamento e o fio condutor Atención Cuando se necesite hilo trenzado utilizar terminales para cables homologados tales como las de tipo bucle cerrado o espada con las lengüetas de conexión vueltas hacia arriba...

Страница 389: ...pplies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine This topic also applies to hardware devices in the QFX Series to OCX1100 switches and to NFX250 devices WARNING The device is designed to work with a TN power system Waarschuwing Het apparaat is ontworpen om te functioneren met...

Страница 390: ...sammans med elkraftssystem av TN typ Related Documentation General Safety Guidelines and Warnings on page 317 General Electrical Safety Guidelines and Warnings on page 349 Grounded Equipment Warning on page 335 Multiple Power Supplies Disconnection Warning on page 365 Copyright 2017 Juniper Networks Inc 366 EX9208 Switch Hardware Guide ...

Страница 391: ...ly 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 No 60950 1 Information Technology Equipment UL 60950 1 Information Technology Equipment EN 60950 1 Information Technology Equipment IEC 60950 1 Information Technology Equipment EN 60825 1 Safety of Laser...

Страница 392: ...tteries used in these switches comply with EU Directives 91 157 EEC 93 86 EEC and 98 101 EEC The product documentation includes instructional information on the proper method of reclamation and recycling Related Documentation Agency Approvals for EX Series Switches on page 367 Compliance Statements for EMC Requirements for EX Series Switches on page 368 Compliance Statements for EMC Requirements f...

Страница 393: ... aware that compliance with the above conditions might not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions might give the telecommunications company cause to request the user to disconnect t...

Страница 394: ...nt to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual might cause harmful interference to radio communications Operation of this equipm...

Страница 395: ...X Series switches are Network Equipment Building System NEBS compliant EX2200 24T and EX2200 48T EX3200 24T EX3200 48T EX3300 24T EX3300 48T EX4200 24T EX4200 24F EX4200 24F S EX4200 48T and EX4200 48T S EX4300 24T EX4300 24T S EX4300 24P EX4300 24P S EX4300 32F EX4300 32F S EX4300 48T EX4300 48T AFI EX4300 48T S EX4300 48P and EX4300 48P S All EX4500 switches with AC power supplies EX4550 32T AFO...

Страница 396: ...e Statements for Acoustic Noise for EX Series Switches This topic applies to hardware devices in the EX Series product family which includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine Maschinenlärminformations Verordnung 3 GPSGV der höchste Schalldruckpegel beträgt 70 dB A oder weniger gemäss EN ISO 7779 Translation The emitted sound pressure...

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