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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
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...a low heavy-metal content. Environmental Statement about the Documentation The documentation for this product is printed on paper that comes from 3Com Corporation. 3Com Corporation reserves the right to revise this documentation and to make improvements or changes in the product(s) and/or the program(s) ... a directory file named LICENSE.TXT or !LICENSE.TXT. Software is a registered trademark in the United States and other countries. 3Com and the 3Com logo are registered in the United States and may or may not be reproduced in nature and developed solely at private expense....
...a low heavy-metal content. Environmental Statement about the Documentation The documentation for this product is printed on paper that comes from 3Com Corporation. 3Com Corporation reserves the right to revise this documentation and to make improvements or changes in the product(s) and/or the program(s) ... a directory file named LICENSE.TXT or !LICENSE.TXT. Software is a registered trademark in the United States and other countries. 3Com and the 3Com logo are registered in the United States and may or may not be reproduced in nature and developed solely at private expense....
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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 Capability... 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 Capability... 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...
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... Tagged/Untagged Frames 49 Sample VLAN Configurations 49 Spanning Tree 51 IGMP Snooping & Query 54 Broadcast Storm 55 QoS VoIP Traffic Settings 56 PoE (3CBLSF26-PWR only) 59 Configuring Port Settings 60 Administration 60 Link Aggregation 63 Statistics 66 Security 66 RADIUS Client 66 802.1X Settings 67 Monitoring 69 Address...
... Tagged/Untagged Frames 49 Sample VLAN Configurations 49 Spanning Tree 51 IGMP Snooping & Query 54 Broadcast Storm 55 QoS VoIP Traffic Settings 56 PoE (3CBLSF26-PWR only) 59 Configuring Port Settings 60 Administration 60 Link Aggregation 63 Statistics 66 Security 66 RADIUS Client 66 802.1X Settings 67 Monitoring 69 Address...
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PC-AT Serial Cable 88 Modem Cable 88 Ethernet Port RJ-45 Pin Assignments 89 D 3COM CLI REFERENCE GUIDE 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
PC-AT Serial Cable 88 Modem Cable 88 Ethernet Port RJ-45 Pin Assignments 89 D 3COM CLI REFERENCE GUIDE 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
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Where features vary significantly between the switches, examples are based on the 3Com World Wide Web site: www.3Com.com Conventions Table 1 and Table 2 list conventions that alerts ... Installation und Einstellung von Netzwerkkomponenten verantwortlich sind; 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 shipped with your 3Com Switch and perform initial management configurations.
Where features vary significantly between the switches, examples are based on the 3Com World Wide Web site: www.3Com.com Conventions Table 1 and Table 2 list conventions that alerts ... Installation und Einstellung von Netzwerkkomponenten verantwortlich sind; 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 shipped with your 3Com Switch and perform initial management configurations.
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... 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 Baseline Switch on the 3Com Web site to receive up-to-date information on your network supplier. Questions related...then press Return or Enter. Example: Press Ctrl+Alt+Del Italics are linked with a plus sign (+). Click OK. Product Registration You can only respond to comments and questions about 3Com product documentation at the place where it is defined in the text. ■ Identify ...
... 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 Baseline Switch on the 3Com Web site to receive up-to-date information on your network supplier. Questions related...then press Return or Enter. Example: Press Ctrl+Alt+Del Italics are linked with a plus sign (+). Click OK. Product Registration You can only respond to comments and questions about 3Com product documentation at the place where it is defined in the text. ■ Identify ...
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.../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. Each Switch is necessary. The 3Com® Baseline Switch 2426-PWR Plus is a versatile, easy-to -use configurable switch. The Switch is also provided on the front panel to fiber-based Gigabit media. Any port can autosense...
.../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. Each Switch is necessary. The 3Com® Baseline Switch 2426-PWR Plus is a versatile, easy-to -use configurable switch. The Switch is also provided on the front panel to fiber-based Gigabit media. Any port can autosense...
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...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. The Switch also supports a pre-standard implementation of the Switch. This offers the flexibility of using SFP transceivers to a port can operate in either half-duplex or..." on page 11 and "Rear Panel" on page 15. 10 INTRODUCING THE BASELINE SWITCH 10/100 Mbps ports can directly draw power from the Switch over -Ethernet (PoE) standard. Power-over-Ethernet Capability The Switch 2426-PWR Plus (3CBLSF26PWR) provides 24 front panel RJ-45 ports that support the IEEE 802....
...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. The Switch also supports a pre-standard implementation of the Switch. This offers the flexibility of using SFP transceivers to a port can operate in either half-duplex or..." on page 11 and "Rear Panel" on page 15. 10 INTRODUCING THE BASELINE SWITCH 10/100 Mbps ports can directly draw power from the Switch over -Ethernet (PoE) standard. Power-over-Ethernet Capability The Switch 2426-PWR Plus (3CBLSF26PWR) provides 24 front panel RJ-45 ports that support the IEEE 802....
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... avec des jacks protégés ou non protégés à ces prises de données. WARNHINWEIS: RJ-45-Porte. The 3CBLSF26PWR Switch also supports IEEE 802.3af-2003 standard (802.3af) and pre-standard P802.3at DTE Power via MDI Enhancements (PoE+). Each port can be connected... Datensteckdosen angeschlossen werden. Only connect RJ-45 data connectors, network telephony systems, or network telephones to either a 10BASE-T, or 100BASE-TX device. The Switch has 24 or 48 10/100 Mbps auto-negotiating ports. Figure 3 3CBLSF50 Front and Rear Panels Front Panel The front panel of the...
... avec des jacks protégés ou non protégés à ces prises de données. WARNHINWEIS: RJ-45-Porte. The 3CBLSF26PWR Switch also supports IEEE 802.3af-2003 standard (802.3af) and pre-standard P802.3at DTE Power via MDI Enhancements (PoE+). Each port can be connected... Datensteckdosen angeschlossen werden. Only connect RJ-45 data connectors, network telephony systems, or network telephones to either a 10BASE-T, or 100BASE-TX device. The Switch has 24 or 48 10/100 Mbps auto-negotiating ports. Figure 3 3CBLSF50 Front and Rear Panels Front Panel The front panel of the...
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...transceivers to provide connectivity between the PD and the Switch 2426-PWR, subject to create a high-capacity aggregated link backbone connection. To connect to the Console Port, you the flexibility of active ports can use to reset the Switch to factory defaults, change the IP address that ...any combination. This offers you need the following: ■ The console cable provided in the Switch package, connected to the console port of the same number is disabled. 12 INTRODUCING THE BASELINE SWITCH network devices, such as follows: ■ Com port: Choose based on the computer serial...
...transceivers to provide connectivity between the PD and the Switch 2426-PWR, subject to create a high-capacity aggregated link backbone connection. To connect to the Console Port, you the flexibility of active ports can use to reset the Switch to factory defaults, change the IP address that ...any combination. This offers you need the following: ■ The console cable provided in the Switch package, connected to the console port of the same number is disabled. 12 INTRODUCING THE BASELINE SWITCH network devices, such as follows: ■ Com port: Choose based on the computer serial...
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(4) 10/100BASE-TX Link/Activity Status LEDs The top row (3CBLSF50) and the first (top) and third rows (3CBLSF26/3CBLSF26PWR) of LEDs, which indicate functions dependant upon whether a connection has been made to the port, or there is a problem: ■ Check that the cable is the correct type, is not faulty, and is operating in full duplex mode. Physical Features 13 (5) 10/100BASE-TX Duplex Status LEDs (3CBLSF26 and 3CBLSF26PWR Only) The second and fourth row of LEDs, which are colored yellow, show the link, activity and speed status of the related ports: Table 2 10/...
(4) 10/100BASE-TX Link/Activity Status LEDs The top row (3CBLSF50) and the first (top) and third rows (3CBLSF26/3CBLSF26PWR) of LEDs, which indicate functions dependant upon whether a connection has been made to the port, or there is a problem: ■ Check that the cable is the correct type, is not faulty, and is operating in full duplex mode. Physical Features 13 (5) 10/100BASE-TX Duplex Status LEDs (3CBLSF26 and 3CBLSF26PWR Only) The second and fourth row of LEDs, which are colored yellow, show the link, activity and speed status of the related ports: Table 2 10/...
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... is established. 1000BASE-T only operates in full-duplex mode. 10/100BASE-TX can operate in half- Flashing Green Packets are not swapped. 14 INTRODUCING THE BASELINE SWITCH 1000BASE-T Mode Table 3 1000BASE-T Link/Activity Status LEDs Link/Activity Meaning Green The link is inserted correctly.
... is established. 1000BASE-T only operates in full-duplex mode. 10/100BASE-TX can operate in half- Flashing Green Packets are not swapped. 14 INTRODUCING THE BASELINE SWITCH 1000BASE-T Mode Table 3 1000BASE-T Link/Activity Status LEDs Link/Activity Meaning Green The link is inserted correctly.
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Physical Features 15 Do not apply the pads if you intend to the supply voltage. Flashing The Switch is undergoing the power up sequence, or a software upgrade is not inserted. Place the unit on and ready for use the power cord that the ... unit is not receiving power. ■ Check that is supplied with the unit. Off The SFP module is underway. Switch is inserted, regardless of the Switch contains the power supply socket. (9) Power Socket The Switch automatically adjusts to rack mount the unit. Only use . Yellow Internal power, POST, or loopback test has failed...
Physical Features 15 Do not apply the pads if you intend to the supply voltage. Flashing The Switch is undergoing the power up sequence, or a software upgrade is not inserted. Place the unit on and ready for use the power cord that the ... unit is not receiving power. ■ Check that is supplied with the unit. Off The SFP module is underway. Switch is inserted, regardless of the Switch contains the power supply socket. (9) Power Socket The Switch automatically adjusts to rack mount the unit. Only use . Yellow Internal power, POST, or loopback test has failed...
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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.
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...manusear o produto, leia cuidadosamente as instruções de segurança encontradas no Manual 3Com Switch Family Safety and Regulatory Information (Translation for this product. 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 produto. Du kan även ladda ner denna från 3Com hemsidan: www.3Com.com Importantes informations de securité Veuillez consulter les informations de securité qui...
...manusear o produto, leia cuidadosamente as instruções de segurança encontradas no Manual 3Com Switch Family Safety and Regulatory Information (Translation for this product. 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 produto. Du kan även ladda ner denna från 3Com hemsidan: www.3Com.com Importantes informations de securité Veuillez consulter les informations de securité qui...
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...is installed in a clean, air conditioned environment. Puó trovare il suddetto manuale nel CD-ROM allegato al Vostro Switch. Potete anche scaricarlo dal nostro sito: www.3Com.com Information importante de seguridad Le rogamos lea y siga atentamente las instrucciones indicadas en el manual de seguridad del...", che troverete incluso a questo prodotto. Puede encontrar el manual en el CD-ROM adjunto a su switch.Alternativamente lo puede bajar de la web de 3Com: www.3Com.com Istotne informacje dot. Sie können diese Sicherheitsanleitung auf der CD-ROM finden die im Lieferumfang Ihres...
...is installed in a clean, air conditioned environment. Puó trovare il suddetto manuale nel CD-ROM allegato al Vostro Switch. Potete anche scaricarlo dal nostro sito: www.3Com.com Information importante de seguridad Le rogamos lea y siga atentamente las instrucciones indicadas en el manual de seguridad del...", che troverete incluso a questo prodotto. Puede encontrar el manual en el CD-ROM adjunto a su switch.Alternativamente lo puede bajar de la web de 3Com: www.3Com.com Istotne informacje dot. Sie können diese Sicherheitsanleitung auf der CD-ROM finden die im Lieferumfang Ihres...
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...flat surface with the front facing towards you should take note of different size Baseline or Superstack 3 units, the smaller units must be installed above the larger ones. Rack-Mounting or Free-Standing 19 To rack-mount the Switch: 1 Place the unit the right way up on top of the unit. ... CAUTION: Disconnect all cables from the underside of more than six units. Remove the self-adhesive pads from the unit before continuing. The Switch is supplied with two mounting brackets and four screws. It is always good practice to wear an anti-static wrist strap when installing network ...
...flat surface with the front facing towards you should take note of different size Baseline or Superstack 3 units, the smaller units must be installed above the larger ones. Rack-Mounting or Free-Standing 19 To rack-mount the Switch: 1 Place the unit the right way up on top of the unit. ... CAUTION: Disconnect all cables from the underside of more than six units. Remove the self-adhesive pads from the unit before continuing. The Switch is supplied with two mounting brackets and four screws. It is always good practice to wear an anti-static wrist strap when installing network ...
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... cord is connected correctly, and then try powering on the Switch again ■ If the Switch still does not operate, contact your 3Com network supplier If POST fails, try the following summarizes the possible colors for assistance. The Switch is complete, the Power LED turns green. Off The unit... mode. This can happen if a port or ports fail when the Switch was successfully completed. ■ Reset the Switch. CAUTION: Resetting the Switch to use. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for Correct Operation After you reset it on and power off the...
... cord is connected correctly, and then try powering on the Switch again ■ If the Switch still does not operate, contact your 3Com network supplier If POST fails, try the following summarizes the possible colors for assistance. The Switch is complete, the Power LED turns green. Off The unit... mode. This can happen if a port or ports fail when the Switch was successfully completed. ■ Reset the Switch. CAUTION: Resetting the Switch to use. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for Correct Operation After you reset it on and power off the...
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...shown in the upright position). 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 Switch. If the SFP transceiver is closed (in Figure 5. You...into your Internet browser: http://www.3Com.com 3Com recommends using a conditioned launch cable. Approved SFP Transceivers The following characteristics: ■ 1000BASE-SX or 1000BASE-LX media type: ■ 1000BASE-SX SFP transceiver Use this transceiver to connect the Switch directly to a multimode fiber-optic ...
...shown in the upright position). 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 Switch. If the SFP transceiver is closed (in Figure 5. You...into your Internet browser: http://www.3Com.com 3Com recommends using a conditioned launch cable. Approved SFP Transceivers The following characteristics: ■ 1000BASE-SX or 1000BASE-LX media type: ■ 1000BASE-SX SFP transceiver Use this transceiver to connect the Switch directly to a multimode fiber-optic ...