3Com 3CR16709-91, 3CR16708-91 manual Index

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INDEX

A

access levels of default users 48 automatic setup 40

3Com Network Supervisor 40 console port 41

B browsers

choosing 46

C cable

choosing the correct 28 CD-ROM 9

command line interface management 43

console port 18 conventions

notice icons, About This Guide 8 text, About This Guide 8

cross-over configuration 28

D

default settings 19 users 48

F

factory defaults 19

H

hardware features 12

I

installing the Switch 21 prerequisites 22

INDEX 77

IP addressing registered 54

IP configuration 35

L

LEDs 14

logging in as a default user 48

M

management methods 43 preparing for 36 setting up 33, 34

manual setup console port 37

MDI configuration 28 MDIX configuration 28

P passwords

of default users 48 pin assignments

console port 69 RJ45 70

ports console 18

power over Ethernet using 26

power socket 18 powering-up a Switch 25 problem solving 51

communication problems 54 hardware problems 53

IP addressing 53 LEDs 52

recovering from a lost password 55

R

rack mounting a Switch 24

S

safety information English 58 French 60 German 62, 64 Italian 66

serial port. See console port

Simple Network Management Protocol. See SNMP

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Contents 3CR16708-91 3CR16709-91 United States Government Legend 3Com Corporation Campus Drive Marlborough, MA USAContents Setting UP for Management Outs Problem SolvingPage About this Guide Convention Description ConventionsIcon Description Documentation RelatedDocumentation Pddtechpubscomments@3com.com CommentsIntroducing Hardware Features Switch Alert LED Power LED Port Status Leds PoE Status Leds Switch Front View DetailColor Indicates 10BASE-T/100BASE-TX Port Status LEDs SFP Module Status LED Switch 9 FX only100BASE-FX Port Status LEDs Switch 9 FX only Alert LED LEDSwitch 9 rear view Switch Rear View DetailSwitch Rear View Detail Page Default Settings shows the default settings for the Switch Page Installing the Switch Site Package ContentsChoosing a Suitable Air temperature around the Switch does not exceed 50 C 122 F Upwards Wall-mountingMounting Instructions for Cement WallsMake two holes 150 mm 5.9 in. apart Instructions for Wood WallsColor State Power and Alert LED colorsPower-up Sequence Cross-over Cable Straight-through Cable SFP Operation Installing the Switch Inserting a SFP Transceiver Installing the Switch Setting UP for Management Configure IP information manually for your Switch or view Setting UpAutomatically configured IP information OverviewAutomatic IP Configuration Manual IP ConfigurationSetting UP for Management Pre-requisites Manually Configuring IP InformationConnecting a workstation to the Switch via the console port Connecting the Workstation to the SwitchExample top-level command line interface menu Setting Up the Switch with IP InformationAutomatically Configured IPViewing Viewing Automatically Configured IP Information Viewing IP Information via the Console Port Methods of Managing a Switch Refer to Setting Up Web Interface Management on Refer to Setting Up Command Line Interface Management onNetwork Using Telnet Command LineInterface Management CLI Management viaChoosing a Browser Setting Up WebInterface Management Protocol Snmp can manage a Switch if Setting Up SnmpOver the Network Management workstationUser Default Name Password Access Level Default UsersDefault Users and Passwords Setting UP for Management Problem Solving Indicated by LEDs Solving ProblemsSolving Hardware ProblemsRefer to the list of suggested solutions below How do you obtain a registered IP Address? Solving Communication ProblemsIP Addressing Solving Software Upgrade Problems Problem Solving Safety Information This must be approved for the country where it is used Power Cord Set Japan Important Safety InformationImportant Safety Information Schko ’information de Sécurité Importante’information de Sécurité Importante Vorsicht Europe Wichtige SicherheitsinformationenInformación de seguridad importante Schuko Dispositivo Láser DE Clase CSA Importanti Informazioni di SicurezzaAvvertenza porte a fibre ottiche Protezione degli occhi Appendix a Safety Information RJ-45 to RS-232 RJ-45 Pin Signal DB-9 Pin DirectionAdapter Cable Panel. The pinout is shown belowRJ-45 Pin ConnectorsAssignments Pin NumberOfficeConnect Managed Switch 9 and Switch 9 FX Terminal Emulation Protocols Used for AdministrationStandards Supported Register Your ServicesProduct PurchaseTroubleshoot Access SoftwareOnline DownloadsContact Us US and Canada Telephone Technical Support and Repair Country Telephone NumberLatin America Telephone Technical Support and Repair Index Snmp Regulatory Notices