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Canton 3C16476CS manual Important Safety Information

Models: 3C16476CS

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B	SAFETY INFORMATION

Important Safety Information

Please refer to the safety information found in the 3Com Switch Family Safety and Regulatory Informa- tion manual included with this product.

You can find the 3Com Switch Family Safety and Regulatory Information manual on the product CD-ROM that was included with your switch. You can also download the safety manual from the 3Com Web site: www.3Com.com

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Canton 3C16476CS manual Important Safety Information

Contents

User Guide 3C16476CSBaseline Switch 2250 Plus InstallationsanleitungEnd of Life Statement 3Com Corporation 350 Campus Drive Marlborough MA USAUNITED STATES GOVERNMENT LEGEND ENVIRONMENTAL STATEMENT3 CONNECTING TO THE WEB INTERFACE CONTENTS1 INTRODUCING THE BASELINE SWITCH 2 INSTALLING THE SWITCHC TECHNICAL INFORMATION TROUBLESHOOTINGB SAFETY INFORMATION A OBTAINING SUPPORT FOR YOUR PRODUCTConventions ABOUT THIS GUIDEDocumentation Comments Related DocumentationAutosensing of MDI/MDIX Connections INTRODUCING THE BASELINE SWITCHOverview of the Baseline Switch 2250 Plus Features and CapabilitiesPriority Level SFP PortsTraffic Prioritization Forwarding of BPDU PacketsFront Panel Physical Features1 48 RJ-45 Ports 3 Link/Activity LEDs 2 10/100/1000BASE-T/SFP PortsStatusMeaning Meaning 4 Module Active LEDsPhysical Features Status7 Power Supply Package Contents5 Power LED to “Resetting to Factory Defaults”Supplying Power to the Switch Connecting a Network Device INSTALLING THE SWITCHPositioning the Switch Positioning the Switch Rack-Mounting or Free-StandingUsing the Mounting Kit Aufstellen des SwitchRack-Mounting or Free-Standing Montagesatz Anweisungen Checking for Correct Operation Supplying Power to the Switchpower is by connecting or disconnecting the power cord Placing Units On Top of Each OtherConnecting a Network Device Approved SFP Transceivers Using SFP TransceiversInserting an SFP Transceiver Removing an SFP Transceiver Performing Spot Checks20 CHAPTER 2 INSTALLING THE SWITCH Running the Discovery Application CONNECTING TO THE WEB INTERFACERequirements for Accessing the Web Interface Requirements for Accessing the Web InterfaceThe Welcome screen of Discovery appears Navigating the Web Interface Logging On to the Web InterfaceMenu Menu Item 24 CHAPTER 3 CONNECTING TO THE WEB INTERFACEAllows you to restore a saved configuration Table 10 lists the available items on the menuDescription ButtonsNavigating the Web Interface Menu ItemDHCP Assigned IP Address Accessing the Interface Without Using DiscoveryManually Assigned Static IP Address Configuring Port Settings QoS VoIP Traffic Settings Security CONFIGURING THE SWITCHConfiguration Overview Device Summary Information Administration Settings Configuring VLANs1 Click the Device Summary menu, click Polling Interval tab Polling IntervalColor Key Modifying the IP Address Settings Administration SettingsAutomatic IP Configuration Backup Configuration IP SetupRestore Configuration Initialize Firmware UpgradeUser Summary RebootSystem Access The password can be up to 8 characters long and is case-sensitiveModify User Create UserRemove User Summary SetupSystem Time SNMPSNMP Remove Configuring VLANsModify VLAN VLANSetup Modify Port Remove RenamePort Detail Forwarding Tagged/Untagged FramesVLAN Detail Setting Up Two VLANs on the Same Switch Sample VLAN ConfigurationsSetting Up VLAN Across Two Switches Figure 33 Tagged VLAN Configuration Spanning TreeIGMP Query IGMP SnoopingSummary Configuring Port SettingsAdministration Broadcast StormSetup DetailPort State - Enables and disables the port Link Aggregation Speed/Duplex for 1000 Mbps ConnectionsSupported SFP transceivers only operate at Summary Guidelines for Creating TrunksCreate Any port on the Switch can be used for creating a trunkFigure 43 Link Aggregation Modify Screen Spanning Tree per PortModify RemoveFigure 45 Spanning Tree Summary Screen 48 CHAPTER 4 CONFIGURING THE SWITCHSummary DetailFigure 46 Spanning Tree Detail Screen Port MirroringSetup Figure 47 Spanning Tree Setup ScreenSummary QoS VoIP Traffic SettingsFigure 50 QoS VoIP Setup Screen Port SetupSetup QoS VoIP Traffic SettingsOUI Modify OUI SummaryDetail ConfigureSecurity RADIUS ClientSummary 802.1X SettingsDetail Figure 59 802.1X Setup Screen SetupSummary Cable DiagnosticsMonitoring Address TableMonitoring Diagnostics58 CHAPTER 4 CONFIGURING THE SWITCH Resetting to Factory Defaults 5 TROUBLESHOOTINGForgotten Password A link is connected, but the Link/Activity LED for the port is off Solving LED Issues4 Module Active LEDs 3 Link/Activity LEDs 5 Power LED Forgotten Static IP AddressAll ports appear to show continual activity If the Problem Persists62 CHAPTER 5 TROUBLESHOOTING Register Your Product Purchase Value-Added ServicesAccess Software Downloads OBTAINING SUPPORT FOR YOUR PRODUCTContact Us Telephone Technical Support and RepairTelephone Number Contact UsLatin America Telephone Technical Support and Repair Countryhttp//lat.3com.com/br/support/form.html CountryTelephone Number CountryImportant Safety Information SAFETY INFORMATION68 APPENDIX B SAFETY INFORMATION Physical TECHNICAL INFORMATIONRelated Standards Environmental70 APPENDIX C TECHNICAL INFORMATION 1000BASE-LX GLOSSARY10BASE-T 100BASE-TXDHCP category 5e cablescategory 6 cable clientIP Address IEEE 802.1pIEEE 802.3ad IETFprotocol switchnetwork pingtrunking traffic monitoringVLAN 76 GLOSSARY Numbers INDEXPage INFORMATION TO THE USER REGULATORY NOTICESHow to Identify and Resolve Radio-TV Interference Problems FCC STATEMENT