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EX8208 manual
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338 pages, 9.81 Mb
Complete Hardwar
e Guide for EX8208 Ethernet
Switches
Published:2010-08-11
Revision9
Copyright© 2010, Juniper Networks,Inc.
Contents
Main
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ENDUSER LICENSE AGREEMENT
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Table of Contents
AboutThisTopicCollection........................................xxi
Chapter2 ComponentDescriptions...........................................17
Chapter4 SitePreparation...................................................91
Chapter6 CableRequirements..............................................105
Chapter8 InstallingtheSwitch..............................................125
Chapter10 ConnectingtheSwitch............................................167
Part4 Removingthe Switch and Switch Components
Chapter12 RemovingtheSwitch.............................................199
Part5 Switchand Component Maintenance
Chapter14 RoutineMaintenance.............................................227
Part6 TroubleshootingSwitch Components
Part7 ReturningHardware
Part8 Safety Information
Chapter17 GeneralSafetyInformation.......................................263
Chapter19 Installationand Maintenance Safety Information . . . . . . . . . . . . . . . . . . . . 275
Part9 ComplianceInformation
Chapter21 ComplianceInformation..........................................307
List of Figures
Chapter2 ComponentDescriptions...........................................17
Chapter8 InstallingtheSwitch..............................................125
Chapter10 ConnectingtheSwitch............................................167
Part4 Removingthe Switch and Switch Components
Chapter12 RemovingtheSwitch.............................................199
Part5 Switchand Component Maintenance
Chapter14 RoutineMaintenance.............................................227
Part7 ReturningHardware
Part8 Safety Information
List of Tables
Chapter2 ComponentDescriptions...........................................17
Chapter4 SitePreparation...................................................91
Chapter6 CableRequirements..............................................105
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About This Topic Collection
Howto Use This Guide
Listof EX Series Guides for Junos OS Release 10.3
DescriptionTitle
SoftwareTopicCollections
DescriptionTitle
DownloadingSoftware
http://www.juniper.net/entitlement/setupAccountInfo.do.
DocumentationSymbols Key
NoticeIcons DescriptionMeaningIcon
TextandSyntax Conventions ExamplesDescriptionConvention
J-WebGUI Conventions
DocumentationFeedback
RequestingTechnical Support
Self-HelpOnline Tools and Resources
Openinga Case with JTAC
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CHAPTER1
EX8208 Switch Overview
EX8208Switch Hardware Overview
Software
ChassisPhysical Specifications
Figure1: EX8208 Switch
RoutingEngines and Switch Fabric
LineCards
CoolingSystem
PowerSupplies
EX8208Switch Configurations
Table1: EX8208 Switch HardwareConfigurations
ConfigurationComponentsSwitchConfiguration
Table1: EX8208 Switch HardwareConfigurations (continued)
ChassisPhysical Specifications of an EX8208 Switch
Table2: Physical Specificationsof the EX8208 Switch Chassis
ValueDescription
Figure2: EX8208 Switch
UnderstandingEX8208 Switch Component and Functionality Redundancy
HardwareComponents That Provide Redundancy
RoutingEngine and Control Redundancy
Table3: Routing Engine and Control Redundancyfor EX8208 Switches
SwitchFabric Redundancy
Table4: Switch FabricRedundancy for EX8208 Switches
Table4: Switch FabricRedundancy for EX8208 Switches (continued)
SlotNumbering for an EX8208 Switch
SlotNumbering for SRE and SF Module Slots and Line Card Slots
Table5: Slot Numbering for an EX8208 Switch
Table5: Slot Numbering for an EX8208 Switch(continued)
Figure3: Slot Numbering for an EX8208 Switch
SlotNumbering for the Power Supply Slots
Table6: Slot Numbering for PowerSupply Slots on an EX8208 Switch Chassis Front
Figure4: Slot Numbering for Power Supply Slotson an EX8208 Switch ChassisFront
CHAPTER2
Component Descriptions
LCDPanel in an EX8200 Switch
Figure5: LCD Panel in an EX8200 Switch
LCDPanel Modes
LCDPanel Menus
Table7: LCD Panel Menu Options forthe EX8200 Switch
Table7: LCD Panel Menu Options forthe EX8200 Switch (continued)
DescriptionMenu
Table7: LCD Panel Menu Options forthe EX8200 Switch (continued)
DescriptionMenu
ChassisStatus LEDs in an EX8200 Switch
Figure6: Chassis Status LEDs
Table8: Chassis Status LEDs in an EX8200 Switch
Field-ReplaceableUnits in an EX8208 Switch
Table9: FRUs in an EX8208 Switch
SwitchFabric and Routing Engine (SRE) Module in an EX8208 Switch
Figure7: SRE Module in an EX8208 Switch
SREModule LEDs in an EX8208 Switch
Figure8: SRE Module LEDs in an EX8208 Switch
Table10: SRE Module LEDs of an EX8208 Switch
Table10: SRE Module LEDs of an EX8208 Switch(continued)
ManagementPort LEDs in EX8200 Switches
Figure9: LEDs on the Management Port on an EX8200 Switch
Table11: Link/ActivityLED on the Management Port on EX8200 Switches
Table12: Status LED on the ManagementPort on EX8200 Switches
SwitchFabric (SF) Module in an EX8208 Switch
Figure10: SF Module in an EX8208 Switch
SFModule LEDs in an EX8208 Switch
Figure11: SF Module LEDs in an EX8208 Switch
Table13: SF Module LEDs of an EX8208 Switch
8-portSFP+ Line Card in an EX8200 Switch
Figure12: 8-port SFP+ Line Card
40-portSFP+ Line Card in an EX8200 Switch
Figure13: 40-port SFP+ Line Card
Figure14: Port Numbering and Port Groups on a 40-port SFP+ Line Card
48-portSFP Line Card in an EX8200 Switch
Figure15: 48-port SFP Line Card
48-portRJ-45 Line Card in an EX8200 Switch
Figure16: 48-port RJ-45 Line Card
LineCard LEDs in an EX8200 Switch
Figure17: Status LEDs on an 8-port SFP+ Line Card
Figure18: Status LEDs on a 40-port SFP+ Line Card
Figure19: Status LEDs on a 48-port SFP Line Card
Figure20: Status LEDs on a 48-port RJ-45 Line Card
Table14: Status LEDs on Line Cardsfor EX8200 Switches
Stateand DescriptionColorLED
NetworkPort LEDs in an EX8200 Switch
Figure21: Network Port LEDs on an 8-port SFP+ Line Card
Figure22: Network Port LEDs on a 40-port SFP+ Line Card
Figure23: Network Port LEDs on a 48-port SFP Line Card
Figure24: Network Port LEDs on a 48-port RJ-45 Line Card
Table15: Network Port LEDs on Line Cardsin an EX8200 SwitchLink/Activity LED
Table16: Network Port LEDs on Line Cardsin an EX8200 SwitchStatus LED
State,Color,and DescriptionLCDIndicatorLED
RelatedTopics 8-portSFP+ Line Card in an EX8200 Switch on page 30
ACPower Supply in an EX8200 Switch
ACPower Supply Description
Figure25: AC Power Supply
Figure26: Power Retainer for an AC PowerSupply
N+1Redundancy Configuration of AC PowerSupplies
N+NRedundancy Configuration of AC PowerSupplies
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ACPower Supply LEDs in an EX8200 Switch
Figure27: AC Power Supply LEDs on an EX8200 Switch
Table25: Power SupplyLEDs on EX8200 Switches
DCPower Supply in an EX8200 Switch
Figure28: DC Power Supply
DCPower Supply LEDs in an EX8200 Switch
Figure29: DC Power Supply LEDs in an EX8200 Switch
Table28 on page51 describes the LEDs on a DC power supply in EX8200 switches.
Table28: DC Power SupplyLEDs in EX8200 Switches
Table28: DC Power SupplyLEDs in EX8200 Switches (continued)
CoolingSystem and Airflow in an EX8208 Switch
Figure30: Fan Tray for an EX8208 Switch
Figure31: Airflow Through the EX8208 Switch Chassis
Backplanein an EX8208 Switch
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CHAPTER3
Component Specifications
USBPort Specifications for an EX Series Switch
ConsolePort Connector Pinout Information for an EX Series Switch
Table29: EX Series SwitchesConsole Port Connector Pinout Information
ManagementPort Connector Pinout Information for an EX8200 Switch
Table30: Management Port ConnectorPinout Information for EX8200 Switches
OpticalInterface Support in EX8200 Switches
EX8200Switches
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40-portSFP+ Line Cards Used in EX8200 Switches
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EX8200Switches
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48-portSFP Line Cards Used in EX8200 Switches
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SFP+Direct Attach Cables for EX Series Switches
CableSpecifications
Table35: SFP+ Direct AttachCable Specifications
SpecificationModel
Table35: SFP+ Direct AttachCable Specifications (continued)
SpecificationModel
StandardsSupported by These Cables
GroundingCable and Lug Specifications for EX8200 Switches
Figure32: Grounding Cable Lug For an EX8208 Switch
PART2
Planning for Switch Installation
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CHAPTER4
Site Preparation
SitePreparation Checklist for an EX8200 Switch
Table36: Site PreparationChecklist
Table36: Site PreparationChecklist (continued)
DatePerformedByForMore InformationItemor Task
Rackor Cabinet
GeneralSite Guidelines for EX Series Switches
SiteElectrical Wiring Guidelines for EX Series Switches
Table37: Site ElectricalWiring Guidelines
Table37: Site ElectricalWiring Guidelines (continued)
EnvironmentalRequirements and Specifications for EX Series Switches
Table38: EX Series Switch EnvironmentalTolerances
Table38: EX Series Switch EnvironmentalTolerances (continued)
CHAPTER5
Rack and Cabinet Requirements
RackRequirements for an EX8208 Switch
Table39: Rack Requirements and Specificationsfor an EX8208 Switch
GuidelinesRackRequirement
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CabinetRequirements and Specifications for an EX8208 Switch
Table40 on page100 summarizes cabinet requirements and specifications for EX8208 switches.
Table40: Cabinet Requirements and Specificationsfor an EX8208 Switch
Guidelinesfor the EX8208 SwitchCabinetRequirement
Table40: Cabinet Requirements and Specificationsfor an EX8208 Switch (continued)
ClearanceRequirementsfor Airflow and HardwareMaintenance for an EX8208 Switch
Figure35: Airflow Through the EX8208 Switch Chassis
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CHAPTER6
Cable Requirements
Dispersionon page 106
CablesConnecting the EX8200 Switch to Management Devices
Table41: Cable Specificationsfor Switch-to-Management-Device Connections
RelatedTopics Connectingan EX Series Switch to a Management Consoleon page 181
UnderstandingEX8200 Switch Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
SignalLoss in Multimode and Single-Mode Fiber-Optic Cable
Attenuationand Dispersion in Fiber-Optic Cable
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CHAPTER7
Planning Power Requirements
ACPower Specifications for EX8200 Switches
Table42: Power Specificationsfor a 2000 W AC Power Supply in an EX8200 Switch
Table43: Power Specificationsfor a 3000 W AC Power Supply in an EX8200 Switch
RelatedTopics ACPower Supply in an EX8200 Switchon page 40
DCPower Specifications for EX8200 Switches
Table44: Power Specificationsfor a 3000 W DC Power Supply Used in an EX8216 Switch
Table45: Power Specificationsfor a 2000 W DC Power Supply Used in an EX8208 Switch
RelatedTopics DCPower Supply in an EX8200 Switch on page48
PowerRequirements for EX8208 Switch Components
Table46: EX8208 Switch Component PowerRequirements
PowerRequirements (Watts)Components
RelatedTopics ACPower Supply in an EX8200 Switchon page 40
ACPower Cord Specifications for an EX8200 Switch
Table47: AC PowerCord Specifications for an EX8200 Switch
Table47: AC PowerCord Specifications for an EX8200 Switch (continued)
PlugStandardsElectricalSpecificationsCountry/Region
Figure37: AC Plug Types
CalculatingPower Requirements for an EX8208 Switch
Calculatingthe Power Consumption of YourEX8208 Switch Configuration
Table49: Chassis PowerConsumption for N+N Configurations Running JunosOS Release 10.2 or Later
CalculatingSystem Thermal Output for YourEX8208 Switch Configuration
Calculatingthe Number of Power Supplies Requiredfor Your EX8208 Switch Configuration
Table50: Power Reservedfor the Chassis
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Calculatingthe EX8200 Switch Fiber-Optic Cable PowerBudget
Calculatingthe EX8200 Switch Fiber-Optic Cable PowerMargin
Table51: Estimated Valuesfor Factors Causing Link Loss
Table51: Estimated Valuesfor Factors Causing Link Loss (continued)
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CHAPTER8
Installing the Switch
Installingand Connecting an EX8208 Switch
Unpackingan EX8200 Switch
Figure38: Pallet Fastener
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PartsInventory (Packing List) for an EX8208 Switch
Table52: Parts List for DifferentEX8208 Switch Configurations
Table53: Accessory BoxParts List
QuantityComponent
InstallingAdjustable Mounting Brackets in a Rack or Cabinet for an EX8200 Switch
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Figure41: Adjustable Mounting Brackets for Four-PostRack Installation
Installingthe Power Cord Tray in a Rackor Cabinet for an EX8200 Switch
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Mountingan EX8208 Switch on a Rack or Cabinet
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Mountingan EX8208 Switch on a Rack or Cabinet Using a Mechanical Lift
Figure48: Installing the EX8208 Switch Chassis Using a Mechanical Lift
Mountingan EX8208 Switch on a Rack or Cabinet Without Using a Mechanical Lift
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Figure49: Lifting an EX8208 SwitchChassis Without Using a Mechanical Lift
Figure50: Installing an EX8208 Switch in a Four-Post Rack
Figure51: Installing an EX8208 Switch in a Two-PostRack
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CHAPTER9
Installing Switch Components
Installingand Removing EX8208 Switch Hardware Components
Installingan AC Power Supply in an EX8200 Switch
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Figure52: Installing an AC Power Supply in an EX8200 Switch
Installinga DC Power Supply in an EX8200 Switch
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Figure53: Installing a DC Power Supply in an EX8200 Switch
Installinga Fan Tray in an EX8208 Switch
Figure54: Installing a Fan Tray in an EX8208 Switch
Installingan SRE Module in an EX8208 Switch
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Figure55: Installing an SRE Module in an EX8208 Switch
Installingan SF Module in an EX8208 Switch
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Figure56: Installing an SF Module in an EX8208 Switch
Unpackinga Line Card Used in an EX8200 Switch
Figure57: Unpacking a Line Card Used in an EX8200 Switch
Installinga Line Card in an EX8200 Switch
Figure58: Location of the ESD Point on an EX8200 Switch Chassis
Figure59: Closed and Open Positions of the 2-in. Ejector Lever
Figure60: Installing a Line Card with a 2-in. Ejector Lever
Figure61: Installing a Line Card with a 4-in. Ejector Lever
Installinga Transceiver in an EX Series Switch
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Figure62: Installing a Transceiver in an EX Series Switch
Connectinga Fiber-Optic Cable to an EX Series Switch
Figure63: Connecting a Fiber-Optic Cable to an Optical Transceiver Installedin an EX Series Switch
CHAPTER10
Connecting the Switch
ConnectingEarth Ground to an EX Series Switch
Figure64: Connecting a Grounding Cable to an EX Series Switch
ConnectingEarth Ground to an EX2200 or EX3200 Switch
ConnectingEarth Ground to an EX4200 Switch
Figure65: Connecting the Grounding Lug to an EX4200 Switch on a Four-PostRack
ConnectingEarth Ground to an EX4500 Switch
ConnectingEarth Ground to an EX8208 Switch
ConnectingEarth Ground to an EX8216 Switch
ConnectingAC Power to an EX8200 Switch
Figure66: Power Cord Retainer in an ACPower Supply
Figure67: Connecting the Power Supply Cordto an EX8200 Switch
ConnectingDC Power to an EX8200 Switch
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Figure68: Removing the Plastic Cable Coveron a DC Power Supply in an EX8200Switch
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PoweringOn an EX8200 Switch
Figure71: Flip the Enable Switch to the ON position
Connectingan EX Series Switch to a Management Console
Figure72: Ethernet Cable Connector
Figure73: Connecting an EX Series Switch to a Management Console Througha Console Server
Figure74: Connecting an EX Series Switch Directlyto a Management Console
Connectingan EX Series Switch to a Modem
Settingthe Serial Console Speed for the Switch
Configuringthe Modem
Table54: Port Settings
Connectingthe Modem to the Console Port
Figure75: Ethernet Cable Connector
Connectingan EX Series Switch to a Network for Out-of-Band Management
Figure76: Ethernet Cable Connector
Figure77: Connecting an EX Series Switch to a Network forOut-of-Band Management
CHAPTER11
Performing Initial Configuration
EX8200Switch Default Configuration
Connectingand Configuring an EX Series Switch (CLI Procedure)
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Connectingand Configuring an EX Series Switch (J-Web Procedure)
Figure78: LCD Panel in an EX3200, EX4200,EX4500, or EX8200 Switch
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CHAPTER12
Removing the Switch
PoweringOff an EX8200 Switch
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Removingan EX8208 Switch from a Rack or Cabinet
Removingan EX8208 Switch from a Rack or Cabinet Using a Mechanical Lift
Figure79: Removing an EX8208 Switch Chassis Using a Mechanical Lift
Removingan EX8208 Switch from a Rack or Cabinet Without Using a Mechanical Lift
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Figure80: Removing an EX8208 Switch Chassis Without Using a MechanicalLift
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CHAPTER13
Removing Switch Components
Removingan AC Power Supply from an EX8200 Switch
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Figure81: Removing an AC Power Supplyfrom an EX8200 Switch
Removinga DC Power Supply from an EX8200 Switch
Figure82: Remove the Plastic Cable Cover
Figure83: Removing a DC Power Supply from an EX8200 Switch
Removinga Fan Tray from an EX8208 Switch
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Figure84: Removing a Fan Trayfrom an EX8208 Switch
Takingthe SRE Module Offline in an EX8208 Switch
Takingan SRE Module Offline in a Switch with RedundantSRE Modules
Takingan SRE Module Offline in a Switch With One SRE Module
Removingan SRE Module from an EX8208 Switch
Figure85: Removing an SRE Module from an EX8208 Switch
Takingthe SF Module Offline in an EX8208 Switch
Removingan SF Module from an EX8208 Switch
Figure86: Removing an SF Module from an EX8208 Switch
Removinga Line Card from an EX8200 Switch
Figure87: Location of the ESD Point on an EX8200 Switch Chassis
Figure88: Closed and Open Positions of the 2-in. Ejector Lever
Figure89: Removing a Line Card with a 2-in. Ejector Lever
Figure90: Removing a Line Card with a 4-in. Ejector Lever
Disconnectinga Fiber-Optic Cable from an EX Series Switch
Removinga Transceiver from an EX Series Switch
Figure91: Removing a Transceiverfrom an EX Series Switch
Removingthe Power Cord Trayfrom a Rack or Cabinet for an EX8200 Switch
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CHAPTER14
Routine Maintenance
Handlingand Storing Line Cards in EX8200 Switches
Figure92: Edges of the Line Cards in an EX8200 Switch
Holdinga Line Card
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Storinga Line Card
MaintainingLine Card Cables in EX8200 Switches
MaintainingFiber-Optic Cables in EX Series Switches
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Removinga Battery from an EX8208 Switch for Recycling
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CHAPTER15
Troubleshooting Switch Components
TroubleshootingLine Card Installation on EX8200 Switches
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CHAPTER16
Returning the Switch or Switch Components
Returningan EX8200 Switch or Component for Repair or Replacement
Locatingthe Serial Number on an EX8200 Switch or Component
Listingthe Switch and Components Details with the CLI
Thefollowing output lists the switch components and serial numbersfor an EX8216 switch:
Locatingthe Serial Number ID Label on an EX8200 Switch Chassis
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Figure110: Location of the Serial Number ID Label on the 48-Port RJ-45 LineCard
ContactingCustomer Support to Obtain Return Materials Authorizationfor EX Series Switches
Packingan EX8200 Switch or Component
Packingan EX8200 Switch
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Packinga Line Card Used in an EX8200 Switch
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PART8
Safety Information
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CHAPTER17
General Safety Information
GeneralSafety Guidelines and Warnings for EX Series Switches
Definitionsof Safety Warning Levels for EX SeriesSwitches
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FireSafety Requirements for EX Series Switches
QualifiedPersonnel Warning for EX Series Switches
WarningStatement for Norway and Swedenfor EX Series Switches
CHAPTER18
Radiation and Laser Warnings
Laserand LED Safety Guidelines and Warnings for EX Series Switches
GeneralLaser Safety Guidelines
Class1 Laser Product Warning
Class1 LED Product Warning
LaserBeam Warning
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Radiationfrom Open Port Apertures Warning for EX Series Switches
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CHAPTER19
Installation and Maintenance Safety Information
InstallationInstructions Warning for EX Series Switches
ChassisLifting Guidelines for EX8200 Switches
RampWarning for EX Series Switches
Rack-Mountingand Cabinet-Mounting Warnings for EX Series Switches
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GroundedEquipment Warning for EX Series Switches
Maintenanceand Operational Safety Guidelines and Warningsfor EX Series Switches
BatteryHandling Warning
JewelryRemoval Warning
LightningActivity Warning
OperatingTemperatureWarning
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ProductDisposal Warning
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CHAPTER20
Power and Electrical Safety Information
GeneralElectrical Safety Guidelines and Warnings forEX Series Switches
Preventionof Electrostatic Discharge Damageon EX Series Switches
Figure113: Place a Component into an Antistatic Bag
ACPower Electrical Safety Guidelines forEX Series Switches
ACPower Disconnection Warning for EX SeriesSwitches
DCPower Electrical Safety Guidelines for EX Series Switches
DCPower Disconnection Warning for EX Series Switches
DCPower Grounding Requirements and Warning for EX SeriesSwitches
DCPower Wiring Sequence Warning for EX SeriesSwitches
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DCPower Wiring Terminations Warningfor EX Series Switches
MultiplePower Supplies Disconnection Warningfor EX Series Switches
TNPower Warning for EX Series Switches
InCase of Electrical Accident: Action to Takeon an EX Series Switch
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CHAPTER21
Compliance Information
AgencyApprovals for EX Series Switches
BatteryComplianceStatement for Environmental Requirementsfor EX Series Switches
ComplianceStatements for EMC Requirements for EX Series Switches
Canada
EuropeanCommunity
Japan
UnitedStates
FCCPart 15 Statement
Non-RegulatoryEnvironmental Standards
ComplianceStatements for Acoustic Noise for EX Series Switches
Declarationof Conformity for EX8208 Switches