User GuideTable of Contents3Com® OfficeConnect Managed Gigabit PoE Switch User Guide1About This Guide3User Guide Overview3Intended Audience5Conventions5Related Documentation5Contents6Getting Started13About the OfficeConnect Managed Gigabit PoE Switch14Summary of Hardware Features14Front Panel Detail15LED Status Indicators16System Specifications17Installing the Switch18Setting Up for Management19Methods of Managing a Switch19Web Interface Management19SNMP Management20Switch Setup Overview20IP Configuration22Automatic IP Configuration using DHCP22Manual IP Configuration22Using the Command Line Interface (CLI)23Connecting to the Console Port23Prerequisites23Connecting the Workstation to the Switch24Manually set the IP Address using the Console Port24Viewing IP Information using the Console Port25Setting Up Web Interface Management27Prerequisites27Choosing a Browser27Web Management Over the Network28Setting Up SNMP Management V1 or V228Default Users and Passwords29Upgrading Software using the CLI29Using the 3Com Web Interface30Starting the 3Com Web Interface31Multi-Session Web Connections31Accessing the 3Com Web Interface32Understanding the 3Com Web Interface33Device Representation35Using the 3Com Web Interface Management Buttons35Using Screen and Table Options36Viewing Configuration Information36Adding Configuration Information37Modifying Configuration Information38Removing Configuration Information39Saving the Configuration40Resetting the Device41Restoring Factory Defaults43Logging Off the Device44Viewing Basic Settings45Viewing Device Settings46Viewing Color Keys48Managing Device Security49Configuring System Access50Viewing System Access Settings51Defining System Access52Modifying System Access53Removing System Access54Defining RADIUS Clients55Defining Port-Based Authentication (802.1X)57Viewing 802.1X Authentication58Defining 802.1X Authentication60Defining Access Control Lists62Viewing MAC Based ACLs63Configuring MAC Based ACLs64Modifying MAC Based ACLs67Removing MAC Based ACLs69Viewing IP Based ACLs71Defining IP Based ACLs72Modifying IP Based ACLs77Removing IP Based ACLs80Viewing ACL Binding83Configuring ACL Binding84Removing ACL Binding85Enabling Broadcast Storm86Managing System Information88Viewing System Description89Defining System Settings91Configuring System Name92Configuring System Time93Saving the Device Configuration96Resetting the Device97Configuring Ports98Viewing Port Settings99Defining Port Settings102Viewing Port Details104Aggregating Ports106Viewing Link Aggregation107Configuring Link Aggregation107Modifying Link Aggregation110Removing Link Aggregation112Viewing LACP113Modifying LACP114Configuring VLANs116Viewing VLAN Details117Viewing VLAN Port Details118Creating VLANs119Modifying VLAN Settings121Modifying Port VLAN Settings123Removing VLANs124Configuring IP and MAC Address Information125Defining IP Addressing126Configuring ARP Settings127Viewing ARP Settings128Defining ARP Settings129Removing ARP Entries130Configuring Address Tables132Viewing Address Table Settings133Viewing Port Summary Settings134Adding MAC Addresses to the Address Table136Defining Aging Time138Removing Address Table Ports139Removing MAC Addresses from the Address Table141Configuring IGMP Snooping143Defining IGMP Snooping144Configuring Spanning Tree146Viewing Spanning Tree147Defining Spanning Tree150Modifying Spanning Tree153Configuring SNMP155Defining SNMP Communities156Removing SNMP Communities158Defining SNMP Traps159Removing SNMP Traps160Configuring Quality of Service162Viewing CoS Settings163Defining CoS164Viewing CoS to Queue165Defining CoS to Queue165Viewing DSCP to Queue167Configuring DSCP Queue168Configuring Trust Settings169Viewing Bandwidth Settings170Defining Bandwidth Settings172Defining Voice VLAN174Viewing Voice VLANs175Defining Voice VLAN176Defining Voice VLAN Port Settings177Viewing Voice VLAN Port Definitions179Viewing the OUI Summaries180Modifying OUI Definitions182Managing System Files184Backing Up System Files186Restoring Files187Restore the Software Image188Activating Image Files189Managing Power over Ethernet Devices190Viewing PoE Settings191Defining PoE Settings193Managing System Logs195Viewing Logs196Configuring Logging197Viewing Statistics200Viewing Port Statistics201Managing Device Diagnostics204Configuring Port Mirroring205Defining Port Mirroring206Removing Port Mirroring208Viewing Cable Diagnostics209Configuring Cable Diagnostics2103Com Network Management2123Com Network Supervisor2123Com Network Director2133Com Network Access Manager2133Com Enterprise Management Suite214Integration Kit with HP OpenView Network Node Manager214Device Specifications and Features215Related Standards215Environmental215Physical215Electrical216Switch Features216Pin-Outs221Null Modem Cable221PC-AT Serial Cable221Modem Cable222Ethernet Port RJ-45 Pin Assignments222Troubleshooting224Problem Management224Troubleshooting Solutions2243Com CLI Reference Guide227Getting Started with the Command Line Interface227Console Port227Logging on to the CLI227Automatic Logout228Concurrent CLI Sessions228CLI Commands228?229Syntax229Default Configuration229User Guidelines229Example229Ping230Syntax230Parameters230Default Configuration230User Guidelines230Example230Summary231Syntax231Default Configuration231User Guidelines231Example231ipSetup232Syntax232Parameters232Default Configuration232User Guidelines232Example232Upgrade233Syntax233Parameters233Default Configuration233User Guidelines233Initialize234Syntax234Default Configuration234User Guidelines234Example234Reboot235Syntax235Default Configuration235User Guidelines235Example235Logout236Syntax236Default Configuration236User Guidelines236Example236Password237Syntax237Default Configuration237User Guidelines237Example237Glossary238Obtaining Support for Your 3Com Products244Register Your Product to Gain Service Benefits244Solve Problems Online244Purchase Extended Warranty and Professional Services244Access Software Downloads245Contact Us245Telephone Technical Support and Repair245Regulatory Notices248Size: 5.5 MBPages: 248Language: EnglishOpen manual
