User Guide
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AA Published August 2006 Baseline Switch 2250 Plus User Guide Installationsanleitung 3C16476CS http://www.3com.com/ Part No. 10015237 Rev.
AA Published August 2006 Baseline Switch 2250 Plus User Guide Installationsanleitung 3C16476CS http://www.3com.com/ Part No. 10015237 Rev.
User Guide
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CONTENTS ABOUT THIS GUIDE Conventions 5 Related Documentation 6 Documentation Comments 6 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 2250 Plus 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100 Mbps Ports 7 SFP Ports 8 Traffic Prioritization 8 Forwarding of BPDU Packets 8 Physical Features 9 Front ...
CONTENTS ABOUT THIS GUIDE Conventions 5 Related Documentation 6 Documentation Comments 6 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 2250 Plus 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100 Mbps Ports 7 SFP Ports 8 Traffic Prioritization 8 Forwarding of BPDU Packets 8 Physical Features 9 Front ...
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... features, modifications, and known problems. Documentation Comments Your suggestions are very important to comments and questions about this guide, each 3Com Baseline Switch 2250 Plus documentation set includes the following information when contacting us: ■ Document title ■ Document part number (on the ...title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2250 Plus User Guide ■ Part number: 10015237 ■ Page 25 Please note that helps you . They will help make our ...
... features, modifications, and known problems. Documentation Comments Your suggestions are very important to comments and questions about this guide, each 3Com Baseline Switch 2250 Plus documentation set includes the following information when contacting us: ■ Document title ■ Document part number (on the ...title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2250 Plus User Guide ■ Part number: 10015237 ■ Page 25 Please note that helps you . They will help make our ...
User Guide
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... pair) cable or a 'crossover' TP cable. While there are four physical Gigabit ports, only a maximum of the Baseline Switch 2250 Plus The 3Com® Baseline Switch 2250 Plus is necessary, unless you want the high-speed performance of 10/100 switching with two Small Form Factor Pluggable (SFP) transceiver slots... therefore be operational at any given time. The Switch is ideal for users who want to know the physical features of the 3Com® Baseline Switch 2250 Plus. Features and Capabilities The Switch has 48 shielded RJ-45, 10/100 Mbps auto-negotiating ports and two 10/100/1000BASE...
... pair) cable or a 'crossover' TP cable. While there are four physical Gigabit ports, only a maximum of the Baseline Switch 2250 Plus The 3Com® Baseline Switch 2250 Plus is necessary, unless you want the high-speed performance of 10/100 switching with two Small Form Factor Pluggable (SFP) transceiver slots... therefore be operational at any given time. The Switch is ideal for users who want to know the physical features of the 3Com® Baseline Switch 2250 Plus. Features and Capabilities The Switch has 48 shielded RJ-45, 10/100 Mbps auto-negotiating ports and two 10/100/1000BASE...
User Guide
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... may require priority over that prevents looping and broadcast storms. A spanning tree uses the spanning tree algorithm to detect This offers you can configure 3Com Baseline Switch 2250 Plus to forward or to block and discard bridge protocol data unit (BPDU) packets to a particular type of priority (0 to 7), each other using BPDU...
... may require priority over that prevents looping and broadcast storms. A spanning tree uses the spanning tree algorithm to detect This offers you can configure 3Com Baseline Switch 2250 Plus to forward or to block and discard bridge protocol data unit (BPDU) packets to a particular type of priority (0 to 7), each other using BPDU...
User Guide
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... and using the Switch, verify that the power cord is connected correctly ■ If the unit still does not operate, contact your 3Com network supplier immediately. Do not apply the pads if you intend to each marked corner area on the underside of the unit. Place ...recesses of the lower unit, ensuring that the pads locate with four self-adhesive rubber pads. Package Contents The 3Com Baseline Switch 2250 Plus package includes the following items: ■ One 3Com Baseline Switch 2250 Plus unit ■ One power cord ■ Four standard height, self-adhesive rubber pads ■ One...
... and using the Switch, verify that the power cord is connected correctly ■ If the unit still does not operate, contact your 3Com network supplier immediately. Do not apply the pads if you intend to each marked corner area on the underside of the unit. Place ...recesses of the lower unit, ensuring that the pads locate with four self-adhesive rubber pads. Package Contents The 3Com Baseline Switch 2250 Plus package includes the following items: ■ One 3Com Baseline Switch 2250 Plus unit ■ One power cord ■ Four standard height, self-adhesive rubber pads ■ One...
User Guide
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...ports fail when the Switch was successfully completed. ■ Reset the Switch. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for assistance. Figure 3 Connecting Devices to the Switch Baseline 10/100 switch Endstations on switched 100 Mbps connections Baseline 10/100 switch ...Endstations on switched 100 Mbps connections Baseline Switch 2250 Plus 1000 Mbps link 10 or 100 Mbps link 1000 Mbps copper or fiber connection to backbone or server/workstation Endstations on...
...ports fail when the Switch was successfully completed. ■ Reset the Switch. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for assistance. Figure 3 Connecting Devices to the Switch Baseline 10/100 switch Endstations on switched 100 Mbps connections Baseline 10/100 switch ...Endstations on switched 100 Mbps connections Baseline Switch 2250 Plus 1000 Mbps link 10 or 100 Mbps link 1000 Mbps copper or fiber connection to backbone or server/workstation Endstations on...
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...provides the user with your Switch ■ A computer that is connected to the Switch and that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2250 Plus CD-ROM contains, among others, the Discovery application. 3 CONNECTING TO THE WEB INTERFACE The Switch has a built-in Web interface that you can...be used for Accessing the Web Interface To connect to the Web interface, you do the following : ■ The Discovery application, which is included on 3Com Baseline Switch 2250 Plus CD-ROM that is supplied with options to configure, modify, and upgrade the Switch.
...provides the user with your Switch ■ A computer that is connected to the Switch and that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2250 Plus CD-ROM contains, among others, the Discovery application. 3 CONNECTING TO THE WEB INTERFACE The Switch has a built-in Web interface that you can...be used for Accessing the Web Interface To connect to the Web interface, you do the following : ■ The Discovery application, which is included on 3Com Baseline Switch 2250 Plus CD-ROM that is supplied with options to configure, modify, and upgrade the Switch.
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... for 3Com devices. The Completing the 3Com Discovery Application screen appears. 4 Click Finish. If the computer has only one adapter, click Next. Discovery searches the network for the Web interface appears. When detection is complete, the Discovered Devices screen displays detected network devices. 3 On the Discovered Devices screen, click Baseline Switch 2250 Plus...
... for 3Com devices. The Completing the 3Com Discovery Application screen appears. 4 Click Finish. If the computer has only one adapter, click Next. Discovery searches the network for the Web interface appears. When detection is complete, the Discovered Devices screen displays detected network devices. 3 On the Discovered Devices screen, click Baseline Switch 2250 Plus...
User Guide
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... other ports to the VLAN or change the port configuration. Figure 32 Desktop VLAN Configuration Endstations in VLAN 2 Endstations in VLAN 1 Port 1 Port 3 BaselBinaeseSlwinietcSh w2i2tc5h0 2250 Plus Port 26 Server Server in VLAN 2 in VLAN 1 If you can set up a simple VLAN on the Switch using Tagged ports. Setting Up Two...
... other ports to the VLAN or change the port configuration. Figure 32 Desktop VLAN Configuration Endstations in VLAN 2 Endstations in VLAN 1 Port 1 Port 3 BaselBinaeseSlwinietcSh w2i2tc5h0 2250 Plus Port 26 Server Server in VLAN 2 in VLAN 1 If you can set up a simple VLAN on the Switch using Tagged ports. Setting Up Two...
User Guide
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... Consumption Maximum Power Dissipation IEC 320 50/60 Hz 100-240 VAC 2 amperes (maximum) 56 watts 184.3 BTU/hr C TECHNICAL INFORMATION Related Standards The 3Com Baseline Switch 2250 Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast...
... Consumption Maximum Power Dissipation IEC 320 50/60 Hz 100-240 VAC 2 amperes (maximum) 56 watts 184.3 BTU/hr C TECHNICAL INFORMATION Related Standards The 3Com Baseline Switch 2250 Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast...