Connecting to the WEB Interface | 3Com 2250-SFP, 2226-SFP, 2426-PWR

34CHAPTER 3: CONNECTING TO THE WEB INTERFACE

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3Com 2250-SFP, 2226-SFP, 2426-PWR manual Connecting to the WEB Interface

Contents

Installation and User Guide 3Com Corporation 350 Campus Drive Marlborough MA Contents Snmp 3COM CLI Reference Guide Page About this Guide Conventions Documentation Comments Product Registration Autosensing of MDI/MDIX Connections Overview of the Baseline SwitchFeatures and Capabilities Autonegotiating 10/100 Mbps Ports Power-over-Ethernet Capability Physical FeaturesGigabit Combo Ports RJ-45/SFP Front Panel RJ-45 10/100 Ports Gigabit Combo Ports RJ-45/SFP 10/100BASE-TX Link/Activity Status LEDs SFP Mode Power LED Rear Panel Package Contents Installing the Switch Important Safety Information Positioning the Switch Importante Avviso di Sicurezza Using the Mounting Kit Rack-Mounting or Free-Standing Montagesatz Anweisungen Supplying Power to the SwitchPlacing Units On Top of Each Other Checking for Correct Operation Status Meaning Approved SFP Transceivers Using SFP TranceiversInserting an SFP Transceiver Performing Spot Checks Removing an SFP Transceiver Refer to Troubleshooting on Requirements for Accessing the Web Interface Using the Console Command Line Interface CLI CLI Summary with Default IP Address Logging On to the Web Interface CLI Summary with Assigned IP Address Navigating the Web Interface Menu Menu Item Description Snmp Buttons Port Status Running the 3Com Switch Detect Application 3Com Switch Detect Welcome Screen 3Com Switch Detect Search Screen Connecting to the WEB Interface Configuration Overview Device Summary Information Device View Polling Interval Automatic IP Configuration Administration SettingsModifying the IP Address Settings Color Key IP Setup Backup Configuration Restore Configuration Firmware Upgrade Reboot ResetSystem Access Initialize, keep IP setting User Summary Create User Modify User Remove User System Name SetupSystem Time Snmp Add Configuring VLANsSnmp Remove Vlan Setup Screen Modify Vlan Modify Port Rename Remove Port Detail Forwarding Tagged/Untagged Frames Sample Vlan ConfigurationsVlan Detail Setting Up Two VLANs on the Same Switch Setting Up Vlan Across Two Switches Tagged Vlan Configuration Spanning Tree Summary Spanning Tree Summary Screen Port Setup Spanning Tree Setup Screen Spanning Tree Port Setup Screen Igmp Snooping & Query Broadcast Storm Broadcast Storm Summary Screen QoS VoIP Traffic Settings Modify QoS VoIP Setup Screen OUI Summary OUI Add PoE 3CBLSF26-PWR only QoS OUI Modify Screen Configuring Port Settings Administration Port Administration Summary Screen Detail Port Administration Setup Screen Speed/Duplex for 1000 Mbps Connections Link Aggregation Guidelines for Creating Trunks Create Link Aggregation Summary Screen Use the Remove tab to delete a link aggregation group Statistics SecurityRadius Client 802.1X Settings Configure 802.1X Summary Screen Monitoring Address Table Port Mirroring Port Summary Use the Setup tab to create a port mirror session Cable Diagnostics Cable Diagnostic Summary Screen Diagnostics Cable Diagnostic Screen Configuring the Switch from the WEB Interface Troubleshooting Resetting to Factory Defaults Forgotten Static IP Address Solving LED IssuesFiber cable is connected, but the Module Active LED is off Link/Activity LED is on, but network performance is poor If the Problem PersistsAll ports appear to show continual activity Troubleshooting Troubleshoot Online Access Software Downloads Purchase Value-Added ServicesRegister Your Product Telephone Technical Support and Repair Contact Us Country Telephone Number Latsupportanc@3com.com Physical 3CBLSF26 Related StandardsEnvironmental Electrical 3CBLSF26PWR Related Standards Physical 3CBLSF50 Related StandardsEnvironmental Electrical Appendix B Technical Information PIN-OUTS Console Cable PC-AT Serial Cable Null Modem CableModem Cable Ethernet Port RJ-45 Pin Assignments Pin Number 10/100 1000 Appendix C PIN-OUTS Console Port Getting Started with the Command Line InterfaceLogging on to the CLI Automatic Logout CLI CommandsConcurrent CLI Sessions Syntax Default Configuration Ping Parameters IpSetup 255.255.255.0 Upgrade Following example resets the Switch to factory defaults Initialize Password Logout Regulatory Notices 100 Auto-negotiation 1000BASE-TBandwidth Category 5e Cables Category 3 CablesCategory 5 Cables Category 6 Cables Ieee 802.1D Full DuplexHalf Duplex Ieee 802.1Q Link Aggregation Power over EthernetLayer MAC Address Subnet Address SwitchServer Subnet Mask Vlan Index Numbers Index