用户手册目录Contents5About This Guide7Introduction7Finding Specific Information in This Guide7Conventions8SuperStackII Switch 3900 Documentation9Paper Documents9Documents on CD-ROM10Related Publications10Documentation Comments10Year 2000 Compliance11Switch 3900 System and Setup Overview13Switch 3900 Intelligent Switch13System Overview — 24-Port Front Panel14System Overview — 36-Port Front Panel15System Overview — Back Panel of Both Models16System Features and Benefits17System Management17Optional Gigabit Ethernet Modules18Network Configuration Example18Providing Dedicated Links for Fast Ethernet18Network Configuration Sample19Installing the System21Before You Begin21Installing the System on a Table Top or in a Free-...22Installing the System in a Distribution Rack23Preparing the System and Rack23Mounting the System into a Distribution Rack25Cabling Switch 3900 Ports27Overview of Cabling27Fiber Safety Precautions27Fast Ethernet Ports28Cabling 10/100BASE-TX (RJ-45) Ports2810/100BASE-TX (RJ-45) Connector Pin Assignments29Gigabit Ethernet Ports30Cabling Gigabit Ethernet Ports30Cabling the Console Port31Console Port Pin Assignments33System Power Up35Power Options35AC Power Cord35Optional Advanced Redundant Power System35Optional Uninterruptible Power System35Power Up36To Power the Switch 3900 with the RPS36To Power the Switch 3900 from the Wall Receptacle36Power-up Diagnostics36System Diagnostics37Power LED Activity37Fault LED Activity37Ethernet Port Diagnostics37Packet LED Activity37Status LED Activity37System and Port Status LEDs38System Checks39Next Step: Software Configuration39Quick Setup for Management Access41About Switch 3900 System Management41How Do You Want to Manage the System?41Terminal Connection42Modem Connection42IP Management Interface42Initial Management Access42Setting the Console Port Baud43Configuring the IP Interface43Troubleshooting the System45Getting Additional Help45Diagnosing Problems45Power Failures45Abnormal LED Activity45Cleaning Dirty Fiber Optic Ports and Connectors48System Specifications49Site Requirements and Safety Codes51General Safety Requirements51Wiring Closet Recommendations51Distribution Rack Requirements52Protective Grounding for the Rack52Space Requirements for the Rack52Mechanical Requirements for the Rack53Building and Electrical Codes54Building Codes54Electrical Codes55Technical Support57Online Technical Services57World Wide Web Site573Com FTP Site573Com Bulletin Board Service57Access by Analog Modem58Access by Digital Modem583ComFacts Automated Fax Service58Support from Your Network Supplier58Support from 3Com59Returning Products forRepair60Index613Com Corporation Limited Warranty65文件大小： 563.6 KB页数： 66Language: English打开用户手册
