3COM CLI Reference Guide | 3Com 2426-PWR, 2226-SFP, 2250-SFP

PC-AT Serial Cable 88

Modem Cable 88

Ethernet Port RJ-45 Pin Assignments 89

D3C OM CLI R EFERENCE G UIDE

Getting Started with the Command Line Interface 91

Console Port	91
Logging on to the CLI		91
Automatic Logout 92
Concurrent CLI Sessions		92
CLI Commands	92

?93

Ping 94 Summary 94 ipSetup 95 Upgrade 96 Initialize 97 Reboot 97 Logout 98 Password 98

REGULATORY NOTICES

GLOSSARY

INDEX

Image 5

3Com 2426-PWR, 2226-SFP, 2250-SFP manual 3COM CLI Reference Guide

Contents

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