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Canton 3C16476CS manual Country, Telephone Number, http//lat.3com.com/br/support/form.html

Models: 3C16476CS

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66APPENDIX A: OBTAINING SUPPORT FOR YOUR PRODUCT

Country	Telephone Number
Antigua	1 800 988 2112
Argentina	0 810 444 3COM
Aruba	1 800 998 2112
Bahamas	1 800 998 2112
Barbados	1 800 998 2112
Belize	52 5 201 0010
Bermuda	1 800 998 2112
Bonaire	1 800 998 2112
Brazil	0800 13 3COM
Cayman	1 800 998 2112
Chile	AT&T +800 998 2112
Colombia	AT&T +800 998 2112
Costa Rica	AT&T +800 998 2112
Curacao	1 800 998 2112
Ecuador	AT&T +800 998 2112
Dominican Republic	AT&T +800 998 2112
Guatemala	AT&T +800 998 2112
Haiti	57 1 657 0888
Honduras	AT&T +800 998 2112
Jamaica	1 800 998 2112
Martinique	571 657 0888
Mexico	01 800 849CARE
Nicaragua	AT&T +800 998 2112
Panama	AT&T +800 998 2112
Paraguay	54 11 4894 1888
Peru	AT&T +800 998 2112
Puerto Rico	1 800 998 2112
Salvador	AT&T +800 998 2112
Trinidad and Tobago	1 800 998 2112
Uruguay	AT&T +800 998 2112
Venezuela	AT&T +800 998 2112
Virgin Islands	57 1 657 0888

Country

Telephone Number

You can also obtain support in this region using the follow- ing:

Spanish speakers, enter the URL: http://lat.3com.com/lat/support/form.html

Portuguese speakers, enter the URL:

http://lat.3com.com/br/support/form.html

English speakers in Latin America should send e-mail to:

lat_support_anc@3com.com

US and Canada Telephone Technical Support and Repair

1 800 876 3266

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Canton 3C16476CS manual Country, Telephone Number, http//lat.3com.com/br/support/form.html, latsupportanc@3com.com

Contents

Installationsanleitung 3C16476CSBaseline Switch 2250 Plus User GuideENVIRONMENTAL STATEMENT 3Com Corporation 350 Campus Drive Marlborough MA USAUNITED STATES GOVERNMENT LEGEND End of Life Statement2 INSTALLING THE SWITCH CONTENTS1 INTRODUCING THE BASELINE SWITCH 3 CONNECTING TO THE WEB INTERFACEA OBTAINING SUPPORT FOR YOUR PRODUCT TROUBLESHOOTINGB SAFETY INFORMATION C TECHNICAL INFORMATIONABOUT THIS GUIDE ConventionsRelated Documentation Documentation CommentsFeatures and Capabilities INTRODUCING THE BASELINE SWITCHOverview of the Baseline Switch 2250 Plus Autosensing of MDI/MDIX ConnectionsForwarding of BPDU Packets SFP PortsTraffic Prioritization Priority LevelPhysical Features Front Panel1 48 RJ-45 Ports 2 10/100/1000BASE-T/SFP Ports 3 Link/Activity LEDsStatusMeaning Status 4 Module Active LEDsPhysical Features Meaningto “Resetting to Factory Defaults” Package Contents5 Power LED 7 Power SupplyPositioning the Switch Rack-Mounting or Free-Standing INSTALLING THE SWITCHPositioning the Switch Supplying Power to the Switch Connecting a Network DeviceAufstellen des Switch Using the Mounting KitRack-Mounting or Free-Standing Montagesatz Anweisungen Placing Units On Top of Each Other Supplying Power to the Switchpower is by connecting or disconnecting the power cord Checking for Correct OperationConnecting a Network Device Using SFP Transceivers Approved SFP TransceiversInserting an SFP Transceiver Performing Spot Checks Removing an SFP Transceiver20 CHAPTER 2 INSTALLING THE SWITCH Requirements for Accessing the Web Interface CONNECTING TO THE WEB INTERFACERequirements for Accessing the Web Interface Running the Discovery ApplicationThe Welcome screen of Discovery appears Logging On to the Web Interface Navigating the Web InterfaceMenu Table 10 lists the available items on the menu 24 CHAPTER 3 CONNECTING TO THE WEB INTERFACEAllows you to restore a saved configuration Menu ItemMenu Item ButtonsNavigating the Web Interface DescriptionAccessing the Interface Without Using Discovery DHCP Assigned IP AddressManually Assigned Static IP Address Device Summary Information Administration Settings Configuring VLANs CONFIGURING THE SWITCHConfiguration Overview Configuring Port Settings QoS VoIP Traffic Settings SecurityPolling Interval 1 Click the Device Summary menu, click Polling Interval tabColor Key Administration Settings Modifying the IP Address SettingsAutomatic IP Configuration IP Setup Backup ConfigurationRestore Configuration Firmware Upgrade InitializeThe password can be up to 8 characters long and is case-sensitive RebootSystem Access User SummaryCreate User Modify UserRemove User SNMP SetupSystem Time SummaryConfiguring VLANs SNMP RemoveVLAN Modify VLANSetup Modify Port Rename RemoveForwarding Tagged/Untagged Frames Port DetailVLAN Detail Sample VLAN Configurations Setting Up Two VLANs on the Same SwitchSetting Up VLAN Across Two Switches Spanning Tree Figure 33 Tagged VLAN ConfigurationIGMP Snooping IGMP QueryBroadcast Storm Configuring Port SettingsAdministration SummaryDetail SetupPort State - Enables and disables the port Speed/Duplex for 1000 Mbps Connections Link AggregationSupported SFP transceivers only operate at Any port on the Switch can be used for creating a trunk Guidelines for Creating TrunksCreate SummaryRemove Spanning Tree per PortModify Figure 43 Link Aggregation Modify ScreenDetail 48 CHAPTER 4 CONFIGURING THE SWITCHSummary Figure 45 Spanning Tree Summary ScreenFigure 47 Spanning Tree Setup Screen Port MirroringSetup Figure 46 Spanning Tree Detail ScreenQoS VoIP Traffic Settings SummaryQoS VoIP Traffic Settings Port SetupSetup Figure 50 QoS VoIP Setup ScreenOUI Summary OUI ModifyRADIUS Client ConfigureSecurity Detail802.1X Settings SummaryDetail Setup Figure 59 802.1X Setup ScreenAddress Table Cable DiagnosticsMonitoring SummaryDiagnostics Monitoring58 CHAPTER 4 CONFIGURING THE SWITCH 5 TROUBLESHOOTING Resetting to Factory DefaultsForgotten Password Forgotten Static IP Address Solving LED Issues4 Module Active LEDs 3 Link/Activity LEDs 5 Power LED A link is connected, but the Link/Activity LED for the port is offIf the Problem Persists All ports appear to show continual activity62 CHAPTER 5 TROUBLESHOOTING OBTAINING SUPPORT FOR YOUR PRODUCT Purchase Value-Added ServicesAccess Software Downloads Register Your ProductTelephone Technical Support and Repair Contact UsCountry Contact UsLatin America Telephone Technical Support and Repair Telephone NumberCountry CountryTelephone Number http//lat.3com.com/br/support/form.htmlSAFETY INFORMATION Important Safety Information68 APPENDIX B SAFETY INFORMATION Environmental TECHNICAL INFORMATIONRelated Standards Physical70 APPENDIX C TECHNICAL INFORMATION 100BASE-TX GLOSSARY10BASE-T 1000BASE-LXclient category 5e cablescategory 6 cable DHCPIETF IEEE 802.1pIEEE 802.3ad IP Addressping switchnetwork protocoltraffic monitoring trunkingVLAN 76 GLOSSARY INDEX NumbersPage FCC STATEMENT REGULATORY NOTICESHow to Identify and Resolve Radio-TV Interference Problems INFORMATION TO THE USER