User Guide
Page 1
Baseline Switch 2226-SFP Plus Baseline Switch 2426-PWR Plus Baseline Switch 2250-SFP Plus Installation and User Guide Installations- und Bedienungsanleitung 3CBLSF26 3CBLSF26PWR 3CBLSF50 www.3Com.com Part No. 10016622 Published May 2008
Baseline Switch 2226-SFP Plus Baseline Switch 2426-PWR Plus Baseline Switch 2250-SFP Plus Installation and User Guide Installations- und Bedienungsanleitung 3CBLSF26 3CBLSF26PWR 3CBLSF50 www.3Com.com Part No. 10016622 Published May 2008
User Guide
Page 3
CONTENTS ABOUT THIS GUIDE Conventions 7 Documentation Comments 8 Product Registration 8 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 9 Features and Capabilities 9 Autosensing of MDI/MDIX Connections 9 Autonegotiating 10/100 Mbps Ports 9 Power-over-Ethernet ... Navigating the Web Interface 28 Menu 28 Buttons 31 Port Status 31 Accessing the Switch using the 3Com Switch Detect Application 31 Running the 3Com Switch Detect Application 32 4 CONFIGURING THE SWITCH FROM THE WEB INTERFACE Configuration Overview 35 Device Summary Information 35 Administration Settings 37 ...
CONTENTS ABOUT THIS GUIDE Conventions 7 Documentation Comments 8 Product Registration 8 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 9 Features and Capabilities 9 Autosensing of MDI/MDIX Connections 9 Autonegotiating 10/100 Mbps Ports 9 Power-over-Ethernet ... Navigating the Web Interface 28 Menu 28 Buttons 31 Port Status 31 Accessing the Switch using the 3Com Switch Detect Application 31 Running the 3Com Switch Detect Application 32 4 CONFIGURING THE SWITCH FROM THE WEB INTERFACE Configuration Overview 35 Device Summary Information 35 Administration Settings 37 ...
User Guide
Page 7
... It covers the following switches: Baseline Switch 2226-SFP Plus (3CBLSF26) Baseline Switch 2426-PWR Plus (3CBLSF26PWR) Baseline Switch 2250-SFP Plus (3CBLSF50) Unless noted otherwise, the features, specifications and procedures described hereafter are based on the 3Com World Wide Web site: www.3Com.com Conventions Table 1 and... the instructions in the release notes. Where features vary significantly between the switches, examples are shipped with your 3Com Switch and perform initial management configurations. Erfahrung bei der Arbeit mit LANs (Local Area Networks) ist ...
... It covers the following switches: Baseline Switch 2226-SFP Plus (3CBLSF26) Baseline Switch 2426-PWR Plus (3CBLSF26PWR) Baseline Switch 2250-SFP Plus (3CBLSF50) Unless noted otherwise, the features, specifications and procedures described hereafter are based on the 3Com World Wide Web site: www.3Com.com Conventions Table 1 and... the instructions in the release notes. Where features vary significantly between the switches, examples are shipped with your 3Com Switch and perform initial management configurations. Erfahrung bei der Arbeit mit LANs (Local Area Networks) ist ...
User Guide
Page 8
...e-mail address. Documentation Comments Your suggestions are very important to us : ■ Document title ■ Document part number (on your Baseline Switch on the 3Com Web site to receive up-to-date information on the title page) ■ Page number (if appropriate) Example: ■...; Baseline Switch 2426-PWR Plus User Guide ■ Part number: 10016622 ■ Page 25 Please note that we can now register your product: http://esupport.3Com.com Example: Press Ctrl+Alt+Del Italics are linked with a plus sign ...
...e-mail address. Documentation Comments Your suggestions are very important to us : ■ Document title ■ Document part number (on your Baseline Switch on the 3Com Web site to receive up-to-date information on the title page) ■ Page number (if appropriate) Example: ■...; Baseline Switch 2426-PWR Plus User Guide ■ Part number: 10016622 ■ Page 25 Please note that we can now register your product: http://esupport.3Com.com Example: Press Ctrl+Alt+Del Italics are linked with a plus sign ...
User Guide
Page 9
... 10/100 Mbps Ports Each 10/100 Mbps port automatically determines the speed and duplex mode of the 3Com Baseline Switch 2226-SFP Plus, 3Com Baseline Switch 2426-PWR Plus, and 3Com Baseline Switch 2250-SFP Plus. Autosensing of the Switch package and helps you to connect network devices to enable out-of a RJ-45 port and a Small Form Factor Pluggable...
... 10/100 Mbps Ports Each 10/100 Mbps port automatically determines the speed and duplex mode of the 3Com Baseline Switch 2226-SFP Plus, 3Com Baseline Switch 2426-PWR Plus, and 3Com Baseline Switch 2250-SFP Plus. Autosensing of the Switch package and helps you to connect network devices to enable out-of a RJ-45 port and a Small Form Factor Pluggable...
User Guide
Page 10
...The numbers in these diagrams refer to 29.6 W per port (measured at the PD, assuming 100 m Cat 5E cable connected between the Switch and a 1000 Mbps core network. Any 802.3af compliant device attached to the maximum power budget available. When an SFP port is in ... transceivers to provide connectivity between the PD and the Switch 2426-PWR), subject to a port can directly draw power from the Switch over -Ethernet (PoE) standard. The Switch also supports a pre-standard implementation of the Switch. 10 INTRODUCING THE BASELINE SWITCH 10/100 Mbps ports can only operate in full ...
...The numbers in these diagrams refer to 29.6 W per port (measured at the PD, assuming 100 m Cat 5E cable connected between the Switch and a 1000 Mbps core network. Any 802.3af compliant device attached to the maximum power budget available. When an SFP port is in ... transceivers to provide connectivity between the PD and the Switch 2426-PWR), subject to a port can directly draw power from the Switch over -Ethernet (PoE) standard. The Switch also supports a pre-standard implementation of the Switch. 10 INTRODUCING THE BASELINE SWITCH 10/100 Mbps ports can only operate in full ...
User Guide
Page 11
...by the capabilities of various networking and connection operations. (1) RJ-45 10/100 Ports WARNING: RJ-45 Ports. WARNHINWEIS: RJ-45-Porte. The Switch has 24 or 48 10/100 Mbps auto-negotiating ports. Raccorder seulement connecteurs de données RJ-45, systèmes de ré...unité à un réseau Physical Features 11 téléphonique central privé ou public. Figure 3 3CBLSF50 Front and Rear Panels Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of the connected device. Sie dürfen weder ...
...by the capabilities of various networking and connection operations. (1) RJ-45 10/100 Ports WARNING: RJ-45 Ports. WARNHINWEIS: RJ-45-Porte. The Switch has 24 or 48 10/100 Mbps auto-negotiating ports. Raccorder seulement connecteurs de données RJ-45, systèmes de ré...unité à un réseau Physical Features 11 téléphonique central privé ou public. Figure 3 3CBLSF50 Front and Rear Panels Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of the connected device. Sie dürfen weder ...
User Guide
Page 12
...■ Flow Control: None This offers you need the following: ■ The console cable provided in any combination. If the link connection on 3CBLSF50. The two SFP ports support fiber Gigabit Ethernet short-wave (SX - 3CSFP91) and long-wave (LX - 3CSFP92) SFP transceivers in the..., change the IP address that you can be configured via TFTP. The selection of the same number is the SFP port. 12 INTRODUCING THE BASELINE SWITCH network devices, such as follows: ■ Com port: Choose based on your computer ■ Configure the com port connection parameters in Command Line...
...■ Flow Control: None This offers you need the following: ■ The console cable provided in any combination. If the link connection on 3CBLSF50. The two SFP ports support fiber Gigabit Ethernet short-wave (SX - 3CSFP91) and long-wave (LX - 3CSFP92) SFP transceivers in the..., change the IP address that you can be configured via TFTP. The selection of the same number is the SFP port. 12 INTRODUCING THE BASELINE SWITCH network devices, such as follows: ■ Com port: Choose based on your computer ■ Configure the com port connection parameters in Command Line...
User Guide
Page 14
... problem, it may be that the transmit (TX) and receive (RX) fiber cables are being received or transmitted on the local device. 14 INTRODUCING THE BASELINE SWITCH 1000BASE-T Mode Table 3 1000BASE-T Link/Activity Status LEDs Link/Activity Meaning Green The link is operating at half duplex, or no link is established. 1000BASE...
... problem, it may be that the transmit (TX) and receive (RX) fiber cables are being received or transmitted on the local device. 14 INTRODUCING THE BASELINE SWITCH 1000BASE-T Mode Table 3 1000BASE-T Link/Activity Status LEDs Link/Activity Meaning Green The link is operating at half duplex, or no link is established. 1000BASE...
User Guide
Page 15
... marked corner area on the module. (7) Power LED The Power LED shows the power status of the link status. Only use . Flashing The Switch is undergoing the power up sequence, or a software upgrade is supplied with four self-adhesive rubber pads. Off The unit is not receiving power.... to rack mount the unit. The SFP module will only disable the 1000BASE-T interface once there is supplied with the unit. Switch is inserted, regardless of the Switch. Table 6 SFP Mode SFP/Duplex Status LEDs SFP/Duplex Meaning Green The SFP module is in fail-safe mode. Yellow Internal...
... marked corner area on the module. (7) Power LED The Power LED shows the power status of the link status. Only use . Flashing The Switch is undergoing the power up sequence, or a software upgrade is supplied with four self-adhesive rubber pads. Off The unit is not receiving power.... to rack mount the unit. The SFP module will only disable the 1000BASE-T interface once there is supplied with the unit. Switch is inserted, regardless of the Switch. Table 6 SFP Mode SFP/Duplex Status LEDs SFP/Duplex Meaning Green The SFP module is in fail-safe mode. Yellow Internal...
User Guide
Page 16
The Switch comes with: ■ One power cord ■ One console cable ■ Four standard height, self-adhesive rubber pads ■ One mounting kit (part number 123193-104) ■ Installation CD ■ This User Guide ■ Warranty flyer The Switch is complete. If any of the above items are damaged or missing, contact your Switch package is powered from the AC supply. 16 INTRODUCING THE BASELINE SWITCH Package Contents Before installing and using the Switch, verify that your 3Com network supplier immediately.
The Switch comes with: ■ One power cord ■ One console cable ■ Four standard height, self-adhesive rubber pads ■ One mounting kit (part number 123193-104) ■ Installation CD ■ This User Guide ■ Warranty flyer The Switch is complete. If any of the above items are damaged or missing, contact your Switch package is powered from the AC supply. 16 INTRODUCING THE BASELINE SWITCH Package Contents Before installing and using the Switch, verify that your 3Com network supplier immediately.
User Guide
Page 17
... mit diesem Produkt 2 INSTALLING THE SWITCH This chapter contains information that was included with this would be: Informações de Segurança e Regulatórias da Famila de Switches 3Com) incluido no site da 3Com: www.3Com.com Viktig säkerhets information Vä...;nligen hänför till säkerhets informationen som är inkluderad med denna produkt i 3Com Switch Family Safety and Regulatory Information manualen. Este manual...
... mit diesem Produkt 2 INSTALLING THE SWITCH This chapter contains information that was included with this would be: Informações de Segurança e Regulatórias da Famila de Switches 3Com) incluido no site da 3Com: www.3Com.com Viktig säkerhets information Vä...;nligen hänför till säkerhets informationen som är inkluderad med denna produkt i 3Com Switch Family Safety and Regulatory Information manualen. Este manual...
User Guide
Page 18
... incluso a questo prodotto. Puó trovare il suddetto manuale nel CD-ROM allegato al Vostro Switch. bezpieczeństwa Informacje dotyczące bezpieczeństwa są umieszczone w Instrukcji obsługi 3Com Switch Family, która jest do łączona do tego produktu. Wraz z prze ł... płycie CD-ROM. Istnieje także możliwość pobrania instrukcji bezpośrednio ze strony internetowej www.3Com.com Positioning the Switch The Switch is suitable for use in an office environment where it can be rack-mounted in .) clearance). ■ The air is as...
... incluso a questo prodotto. Puó trovare il suddetto manuale nel CD-ROM allegato al Vostro Switch. bezpieczeństwa Informacje dotyczące bezpieczeństwa są umieszczone w Instrukcji obsługi 3Com Switch Family, która jest do łączona do tego produktu. Wraz z prze ł... płycie CD-ROM. Istnieje także możliwość pobrania instrukcji bezpośrednio ze strony internetowej www.3Com.com Positioning the Switch The Switch is suitable for use in an office environment where it can be rack-mounted in .) clearance). ■ The air is as...
User Guide
Page 19
...holes on page 18. Remove the self-adhesive pads from the unit before continuing. Static discharge can be installed above the larger ones. The Switch is supplied with suitable screws (not provided). 6 Reconnect the cables. If one side of the unit, if already fitted. CAUTION: Disconnect all...the unit. 3 Insert the two screws supplied in a free-standing stack of different size Baseline or Superstack 3 units, the smaller units must be free standing. Rack-Mounting or Free-Standing 19 To rack-mount the Switch: 1 Place the unit the right way up on a hard, flat surface with a ...
...holes on page 18. Remove the self-adhesive pads from the unit before continuing. Static discharge can be installed above the larger ones. The Switch is supplied with suitable screws (not provided). 6 Reconnect the cables. If one side of the unit, if already fitted. CAUTION: Disconnect all...the unit. 3 Insert the two screws supplied in a free-standing stack of different size Baseline or Superstack 3 units, the smaller units must be free standing. Rack-Mounting or Free-Standing 19 To rack-mount the Switch: 1 Place the unit the right way up on a hard, flat surface with a ...
User Guide
Page 21
...Socket" on page 15 for more information. 2 Plug the other end of the Switch flashes green. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for Correct Operation After you reset it on the Switch: 1 Plug the power cord into a power outlet. If the Power LED does... To power on again. To visit the 3Com Knowledgebase Web site, start your Web browser, and then enter http://knowledgebase.3Com.com. ■ Contact your 3Com network supplier for the Power LED after POST. CAUTION: The Switch has no ON/OFF switch. When the Switch is complete, the Power LED turns green....
...Socket" on page 15 for more information. 2 Plug the other end of the Switch flashes green. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for Correct Operation After you reset it on the Switch: 1 Plug the power cord into a power outlet. If the Power LED does... To power on again. To visit the 3Com Knowledgebase Web site, start your Web browser, and then enter http://knowledgebase.3Com.com. ■ Contact your 3Com network supplier for the Power LED after POST. CAUTION: The Switch has no ON/OFF switch. When the Switch is complete, the Power LED turns green....
User Guide
Page 22
...the latest list of approved SFP transceivers for the Switch on page 75. See "Troubleshooting" on the 3Com Web site, enter this transceiver to connect the Switch directly to a single mode fiber-optic cable or to multimode fiber using 3Com SFPs in the upright position). If the SFP...fiber-optic cable. ■ 1000BASE-LX SFP transceiver Use this URL into your Internet browser: http://www.3Com.com 3Com recommends using a conditioned launch cable. 22 INSTALLING THE SWITCH Using SFP Tranceivers The following sections describe how to insert an SFP transceiver into any SFP port without ...
...the latest list of approved SFP transceivers for the Switch on page 75. See "Troubleshooting" on the 3Com Web site, enter this transceiver to connect the Switch directly to a single mode fiber-optic cable or to multimode fiber using 3Com SFPs in the upright position). If the SFP...fiber-optic cable. ■ 1000BASE-LX SFP transceiver Use this URL into your Internet browser: http://www.3Com.com 3Com recommends using a conditioned launch cable. 22 INSTALLING THE SWITCH Using SFP Tranceivers The following sections describe how to insert an SFP transceiver into any SFP port without ...
User Guide
Page 23
Figure 5 Inserting an SFP Transceiver 2 Gently slide the transceiver into the SFP slot until it clicks into the duplex LC connector on users. 3Com recommends periodically checking the items listed in Table 9. If the transceiver does not click when you insert it, remove it, turn it over, and... SFP transceiver is pointing toward you. 3 Pull the wire release lever toward you should slide out easily. The SFP transceiver should visually check the Switch. any problems can be properly inserted only one way. Performing Spot Checks 23 6 Connect the other end of the cable to when there will ...
Figure 5 Inserting an SFP Transceiver 2 Gently slide the transceiver into the SFP slot until it clicks into the duplex LC connector on users. 3Com recommends periodically checking the items listed in Table 9. If the transceiver does not click when you insert it, remove it, turn it over, and... SFP transceiver is pointing toward you. 3 Pull the wire release lever toward you should slide out easily. The SFP transceiver should visually check the Switch. any problems can be properly inserted only one way. Performing Spot Checks 23 6 Connect the other end of the cable to when there will ...
User Guide
Page 24
If you experience any problems operating the Switch, refer to the front right hand side of the unit (when viewed from the front). 24 INSTALLING THE SWITCH Table 9 Items to Check Cabling Check that all external cabling connections are pulled taut. The fan is operating by listening to the unit. Cooling fan (3CBLSF26PWR only) Where possible, check that no cables are secure and that the cooling fan is fitted near to "Troubleshooting" on page 75.
If you experience any problems operating the Switch, refer to the front right hand side of the unit (when viewed from the front). 24 INSTALLING THE SWITCH Table 9 Items to Check Cabling Check that all external cabling connections are pulled taut. The fan is operating by listening to the unit. Cooling fan (3CBLSF26PWR only) Where possible, check that no cables are secure and that the cooling fan is fitted near to "Troubleshooting" on page 75.
User Guide
Page 25
...; The console cable that was supplied with your Switch. ■ The 3Com Switch Detect application, that is included on the CD-ROM that was supplied with your Switch. ■ A computer that is necessary to the Web interface using the 3Com Switch Detect Application The Switch support the following browsers: ■ Microsoft Internet.... It also introduces the menu items and buttons that has a Web browser. The IP addressing mode of the Switch, it is assigned to the Switch and that are covered: ■ Requirements for Accessing the Web Interface To connect to the Web interface, you ...
...; The console cable that was supplied with your Switch. ■ The 3Com Switch Detect application, that is included on the CD-ROM that was supplied with your Switch. ■ A computer that is necessary to the Web interface using the 3Com Switch Detect Application The Switch support the following browsers: ■ Microsoft Internet.... It also introduces the menu items and buttons that has a Web browser. The IP addressing mode of the Switch, it is assigned to the Switch and that are covered: ■ Requirements for Accessing the Web Interface To connect to the Web interface, you ...
User Guide
Page 26
...the MAC address. Make a note of it is ready to operate, pressing the carridge return on your keyboard will result in a stand-alone mode, the Switch will allocate itself an "Auto IP" address of your PC (or MAC). Enter 1 in Appendix D. Enter the username admin with no parity and 1 stop....xx.yy address is available). The CLI Command Reference Guide is no DHCP server available, or you are taken from a DHCP server (assuming the Switch is connected into a network where one , it for use when you are ready to use the console interface. Only after this time the above...
...the MAC address. Make a note of it is ready to operate, pressing the carridge return on your keyboard will result in a stand-alone mode, the Switch will allocate itself an "Auto IP" address of your PC (or MAC). Enter 1 in Appendix D. Enter the username admin with no parity and 1 stop....xx.yy address is available). The CLI Command Reference Guide is no DHCP server available, or you are taken from a DHCP server (assuming the Switch is connected into a network where one , it for use when you are ready to use the console interface. Only after this time the above...