Справочник ПользователяСодержаниеTable of Contents7List of Figures13List of Tables17About This Topic Collection21How to Use This Guide21List of EX Series Guides for Junos OS Release 10.321Downloading Software23Documentation Symbols Key24Documentation Feedback25Requesting Technical Support26Self-Help Online Tools and Resources26Opening a Case with JTAC26Part 1: Switch and Components Overview and Specifications27Chapter 1: EX8208 Switch Overview29EX8208 Switch Hardware Overview29Software29Chassis Physical Specifications30Routing Engines and Switch Fabric31Line Cards31Cooling System31Power Supplies32EX8208 Switch Configurations32Chassis Physical Specifications of an EX8208 Switch35Understanding EX8208 Switch Component and Functionality Redundancy37Hardware Components That Provide Redundancy37Routing Engine and Control Redundancy38Switch Fabric Redundancy38Slot Numbering for an EX8208 Switch39Slot Numbering for SRE and SF Module Slots and Line Card Slots39Slot Numbering for the Power Supply Slots41Chapter 2: Component Descriptions43LCD Panel in an EX8200 Switch43LCD Panel Modes44LCD Panel Menus45Chassis Status LEDs in an EX8200 Switch48Field-Replaceable Units in an EX8208 Switch49Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch50SRE Module LEDs in an EX8208 Switch52Management Port LEDs in EX8200 Switches53Switch Fabric (SF) Module in an EX8208 Switch54SF Module LEDs in an EX8208 Switch558-port SFP+ Line Card in an EX8200 Switch5640-port SFP+ Line Card in an EX8200 Switch5748-port SFP Line Card in an EX8200 Switch5948-port RJ-45 Line Card in an EX8200 Switch60Line Card LEDs in an EX8200 Switch61Network Port LEDs in an EX8200 Switch63AC Power Supply in an EX8200 Switch66AC Power Supply Description66N+1 Redundancy Configuration of AC Power Supplies68N+N Redundancy Configuration of AC Power Supplies69AC Power Supply LEDs in an EX8200 Switch72DC Power Supply in an EX8200 Switch74DC Power Supply LEDs in an EX8200 Switch76Cooling System and Airflow in an EX8208 Switch79Backplane in an EX8208 Switch81Chapter 3: Component Specifications83USB Port Specifications for an EX Series Switch83Console Port Connector Pinout Information for an EX Series Switch84Management Port Connector Pinout Information for an EX8200 Switch85Optical Interface Support in EX8200 Switches86SFP+ Direct Attach Cables for EX Series Switches109Cable Specifications110Standards Supported by These Cables113Grounding Cable and Lug Specifications for EX8200 Switches113Part 2: Planning for Switch Installation115Chapter 4: Site Preparation117Site Preparation Checklist for an EX8200 Switch117General Site Guidelines for EX Series Switches119Site Electrical Wiring Guidelines for EX Series Switches120Environmental Requirements and Specifications for EX Series Switches121Chapter 5: Rack and Cabinet Requirements123Rack Requirements for an EX8208 Switch123Cabinet Requirements and Specifications for an EX8208 Switch126Clearance Requirements for Airflow and Hardware Maintenance for an EX8208 Switch127Chapter 6: Cable Requirements131Cables Connecting the EX8200 Switch to Management Devices131Understanding EX8200 Switch Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion132Signal Loss in Multimode and Single-Mode Fiber-Optic Cable132Attenuation and Dispersion in Fiber-Optic Cable132Chapter 7: Planning Power Requirements135AC Power Specifications for EX8200 Switches135DC Power Specifications for EX8200 Switches136Power Requirements for EX8208 Switch Components137AC Power Cord Specifications for an EX8200 Switch138Calculating Power Requirements for an EX8208 Switch140Calculating the Power Consumption of Your EX8208 Switch Configuration141Calculating System Thermal Output for Your EX8208 Switch Configuration142Calculating the Number of Power Supplies Required for Your EX8208 Switch Configuration143Calculating the EX8200 Switch Fiber-Optic Cable Power Budget146Calculating the EX8200 Switch Fiber-Optic Cable Power Margin147Part 3: Installing and Connecting the Switch and Switch Components149Chapter 8: Installing the Switch151Installing and Connecting an EX8208 Switch151Unpacking an EX8200 Switch152Parts Inventory (Packing List) for an EX8208 Switch156Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX8200 Switch158Installing the Power Cord Tray in a Rack or Cabinet for an EX8200 Switch161Mounting an EX8208 Switch on a Rack or Cabinet164Mounting an EX8208 Switch on a Rack or Cabinet Using a Mechanical Lift167Mounting an EX8208 Switch on a Rack or Cabinet Without Using a Mechanical Lift169Chapter 9: Installing Switch Components175Installing and Removing EX8208 Switch Hardware Components175Installing an AC Power Supply in an EX8200 Switch176Installing a DC Power Supply in an EX8200 Switch178Installing a Fan Tray in an EX8208 Switch180Installing an SRE Module in an EX8208 Switch181Installing an SF Module in an EX8208 Switch183Unpacking a Line Card Used in an EX8200 Switch185Installing a Line Card in an EX8200 Switch186Installing a Transceiver in an EX Series Switch189Connecting a Fiber-Optic Cable to an EX Series Switch191Chapter 10: Connecting the Switch193Connecting Earth Ground to an EX Series Switch193Connecting Earth Ground to an EX2200 or EX3200 Switch194Connecting Earth Ground to an EX4200 Switch195Connecting Earth Ground to an EX4500 Switch196Connecting Earth Ground to an EX8208 Switch197Connecting Earth Ground to an EX8216 Switch198Connecting AC Power to an EX8200 Switch199Connecting DC Power to an EX8200 Switch201Powering On an EX8200 Switch206Connecting an EX Series Switch to a Management Console207Connecting an EX Series Switch to a Modem209Setting the Serial Console Speed for the Switch209Configuring the Modem210Connecting the Modem to the Console Port211Connecting an EX Series Switch to a Network for Out-of-Band Management213Chapter 11: Performing Initial Configuration215EX8200 Switch Default Configuration215Connecting and Configuring an EX Series Switch (CLI Procedure)216Connecting and Configuring an EX Series Switch (J-Web Procedure)218Part 4: Removing the Switch and Switch Components223Chapter 12: Removing the Switch225Powering Off an EX8200 Switch225Removing an EX8208 Switch from a Rack or Cabinet227Removing an EX8208 Switch from a Rack or Cabinet Using a Mechanical Lift228Removing an EX8208 Switch from a Rack or Cabinet Without Using a Mechanical Lift229Chapter 13: Removing Switch Components233Removing an AC Power Supply from an EX8200 Switch233Removing a DC Power Supply from an EX8200 Switch235Removing a Fan Tray from an EX8208 Switch237Taking the SRE Module Offline in an EX8208 Switch239Taking an SRE Module Offline in a Switch with Redundant SRE Modules239Taking an SRE Module Offline in a Switch With One SRE Module240Removing an SRE Module from an EX8208 Switch241Taking the SF Module Offline in an EX8208 Switch242Removing an SF Module from an EX8208 Switch243Removing a Line Card from an EX8200 Switch244Disconnecting a Fiber-Optic Cable from an EX Series Switch247Removing a Transceiver from an EX Series Switch248Removing the Power Cord Tray from a Rack or Cabinet for an EX8200 Switch250Part 5: Switch and Component Maintenance251Chapter 14: Routine Maintenance253Handling and Storing Line Cards in EX8200 Switches253Holding a Line Card254Storing a Line Card256Maintaining Line Card Cables in EX8200 Switches257Maintaining Fiber-Optic Cables in EX Series Switches257Removing a Battery from an EX8208 Switch for Recycling259Part 6: Troubleshooting Switch Components261Chapter 15: Troubleshooting Switch Components263Troubleshooting Line Card Installation on EX8200 Switches263Part 7: Returning Hardware265Chapter 16: Returning the Switch or Switch Components267Returning an EX8200 Switch or Component for Repair or Replacement267Locating the Serial Number on an EX8200 Switch or Component268Listing the Switch and Components Details with the CLI268Locating the Serial Number ID Label on an EX8200 Switch Chassis270Locating Serial Number ID Labels on FRU Components272Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches279Packing an EX8200 Switch or Component280Packing an EX8200 Switch281Packing EX8200 Switch Components for Shipping284Packing a Line Card Used in an EX8200 Switch285Part 8: Safety Information287Chapter 17: General Safety Information289General Safety Guidelines and Warnings for EX Series Switches289Definitions of Safety Warning Levels for EX Series Switches290Fire Safety Requirements for EX Series Switches292Qualified Personnel Warning for EX Series Switches293Warning Statement for Norway and Sweden for EX Series Switches294Chapter 18: Radiation and Laser Warnings295Laser and LED Safety Guidelines and Warnings for EX Series Switches295General Laser Safety Guidelines295Class 1 Laser Product Warning295Class 1 LED Product Warning296Laser Beam Warning296Radiation from Open Port Apertures Warning for EX Series Switches298Chapter 19: Installation and Maintenance Safety Information301Installation Instructions Warning for EX Series Switches301Chassis Lifting Guidelines for EX8200 Switches302Ramp Warning for EX Series Switches303Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches304Grounded Equipment Warning for EX Series Switches308Maintenance and Operational Safety Guidelines and Warnings for EX Series Switches308Battery Handling Warning309Jewelry Removal Warning310Lightning Activity Warning311Operating Temperature Warning312Product Disposal Warning314Chapter 20: Power and Electrical Safety Information317General Electrical Safety Guidelines and Warnings for EX Series Switches317Prevention of Electrostatic Discharge Damage on EX Series Switches318AC Power Electrical Safety Guidelines for EX Series Switches320AC Power Disconnection Warning for EX Series Switches321DC Power Electrical Safety Guidelines for EX Series Switches322DC Power Disconnection Warning for EX Series Switches323DC Power Grounding Requirements and Warning for EX Series Switches324DC Power Wiring Sequence Warning for EX Series Switches325DC Power Wiring Terminations Warning for EX Series Switches327Multiple Power Supplies Disconnection Warning for EX Series Switches328TN Power Warning for EX Series Switches328In Case of Electrical Accident: Action to Take on an EX Series Switch329Part 9: Compliance Information331Chapter 21: Compliance Information333Agency Approvals for EX Series Switches333Battery Compliance Statement for Environmental Requirements for EX Series Switches334Compliance Statements for EMC Requirements for EX Series Switches334Canada334European Community335Japan335United States335FCC Part 15 Statement336Non-Regulatory Environmental Standards336Compliance Statements for Acoustic Noise for EX Series Switches337Declaration of Conformity for EX8208 Switches337Размер: 9,8 МБСтраницы: 338Язык: EnglishПросмотреть
