Vlan | 3Com 3C16491 specs

VLAN

Click Device, then VLAN on the menu. A screen appears with seven tabs that include:

■Setup

■Modify VLAN

■Modify Port

■Rename

■Remove

■Port Detail

■VLAN Detail

Setup

Use the Setup screen to create VLANs on the Switch. To propagate information about VLAN groups used on this Switch to external devices, you must specify a VLAN ID for each VLAN.

Configuring VLANs

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Figure 24 Setup Screen

Available option on the Setup screen include:

■VLAN ID – ID of configured VLAN (1-4094, no leading zeroes)

For examples on setting up VLANs, refer to “Sample VLAN Configurations”.

CAUTION: At least one port must always be an untagged member of VLAN 1 (the management VLAN). If you choose to connect all ports to VLANs other than VLAN 1, you will no longer be able to access the Web interface. If this happens, you will need to reset the Switch to factory settings.

Image 43

3Com 3C16491 manual Vlan

Contents

3C16491 Baseline Switch PWR Plus 3Com Corporation 350 Campus Drive Marlborough MA USA Contents Snmp Regulatory Notices Glossary Index Page Conventions About this Guide Product Registration Documentation Comments Autonegotiating 10/100 Mbps Ports Overview of the Baseline SwitchFeatures and Capabilities Autosensing of MDI/MDIX Connections Front Panel Physical FeaturesPower-over-Ethernet Capability Gigabit Combo Ports RJ-45/SFP Gigabit Combo Ports RJ-45/SFP Link/Activity Status LEDs Rear Panel Power LED Package Contents Before You Begin Positioning the Switch Rack-Mounting or Free-Standing Using the Mounting Kit Placing Units On Top of Each Other Montagesatz Anweisungen Checking for Correct Operation Supplying Power to the Switch Approved SFP Transceivers Using SFP TranceiversInserting an SFP Transceiver Inserting an SFP Transceiver Removing an SFP Transceiver Performing Spot Checks Installing the Switch Running the Discovery Application Requirements for Accessing the Web Interface Welcome screen of Discovery appears Discovered Devices Screen Logging On to the Web Interface Menu Navigating the Web Interface Lists the available items on the menu Menu Item Port Status Buttons Dhcp Assigned IP Address Accessing the Interface Without Using DiscoveryManually Assigned Static IP Address Device Summary Information Configuration Overview Polling Interval Device View Color Key Administration SettingsModifying the IP Address Settings Automatic IP Configuration To set the IP address for the Switch IP Setup Restore Configuration Backup Configuration Upgrade Screen Firmware Upgrade Initialize Reboot User Summary System Access Modify User Create User Remove User System Time Summary SetupSnmp Add Snmp Remove Configuring VLANs Vlan Modify Port Modify Vlan Modify Port Screen Rename Port Detail RemoveVlan Detail Forwarding Tagged/Untagged Frames Sample Vlan Configurations Setting Up Vlan Across Two Switches Setting Up Two VLANs on the Same Switch Spanning Tree Tagged Vlan Configuration Spanning Tree Screen Igmp Query Igmp SnoopingBroadcast Storm PoE Broadcast Storm Setup Screen 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 Link Aggregation Modify Screen Modify Spanning Tree per Port Spanning Tree Summary Screen Port Mirroring Spanning Tree Setup Screen Statistics Port Mirroring Setup Screen QoS VoIP Summary Screen QoS VoIP Traffic Settings QoS VoIP Setup Screen Port Setup OUI Add OUI Summary Radius Client Security Radius Client Detail Screen Configure 802.1X Summary Screen 802.1X Settings 802.1X Detail Screen Address Table Monitoring Address Table Screen Cable Diagnostics Cable Diagnostic Screen Diagnostics Resetting to Factory Defaults Troubleshooting Solving LED Issues Forgotten PasswordForgotten Static IP Address Link/Activity LED is on, but network performance is poor Fiber cable is connected, but the Module Active LED is off All ports appear to show continual activity If the Problem Persists Troubleshoot Online Access Software Downloads Purchase Value-Added ServicesRegister Your Product Contact Us Telephone Technical Support and Repair Country Telephone Number Latsupportanc@3com.com Electrical Related StandardsEnvironmental Physical Appendix B Technical Information Important Safety Information Safety Information Appendix C Safety Information Regulatory Notices Page Auto-negotiation 1000BASE-TBandwidth Category 6 Cables Category 3 CablesCategory 5 Cables Category 5e Cables Ieee 802.1Q Full DuplexHalf Duplex Ieee 802.1D Network LayerLink Aggregation MAC Address Subnet Mask SwitchServer Subnet Address Vlan Numbers Index Index