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... in nature and developed solely at any derivative work (such as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to revise this documentation and to make changes in content from sustainable, managed forests; No part ...of Sun Microsystems. All other countries. 3Com and the 3Com logo are vegetable-based with , this documentation, it is fully biodegradable and recyclable, and is a trademark of this documentation...
... in nature and developed solely at any derivative work (such as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to revise this documentation and to make changes in content from sustainable, managed forests; No part ...of Sun Microsystems. All other countries. 3Com and the 3Com logo are vegetable-based with , this documentation, it is fully biodegradable and recyclable, and is a trademark of this documentation...
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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 2226 Plus 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100 Mbps Ports 7 SFP Ports 8 Traffic Prioritization 8 Physical Features 9 Front Panel 9 Rear Panel 12 Package Contents 12 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Aufstellen des Switch 14 Rack-Mounting or Free-Standing 14 Using the Mounting Kit 15 Montagesatz Anweisungen 15 Placing Units On Top of Each Other 16 ...
CONTENTS ABOUT THIS GUIDE Conventions 5 Related Documentation 6 Documentation Comments 6 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 2226 Plus 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100 Mbps Ports 7 SFP Ports 8 Traffic Prioritization 8 Physical Features 9 Front Panel 9 Rear Panel 12 Package Contents 12 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Aufstellen des Switch 14 Rack-Mounting or Free-Standing 14 Using the Mounting Kit 15 Montagesatz Anweisungen 15 Placing Units On Top of Each Other 16 ...
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Viewing Port Settings 31 Default Port Settings 31 Changing a Port's Settings 32 Configuring VLANs 33 Creating a VLAN 34 Sample VLAN Configurations 35 Removing a VLAN 36 Configuring Link Aggregation 36 Trunk Membership 37 Adding Ports to a Trunk 37 Configuring Trunk Settings 38 Viewing Statistics 38 Monitoring Traffic 39 Setting the Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP ...
Viewing Port Settings 31 Default Port Settings 31 Changing a Port's Settings 32 Configuring VLANs 33 Creating a VLAN 34 Sample VLAN Configurations 35 Removing a VLAN 36 Configuring Link Aggregation 36 Trunk Membership 37 Adding Ports to a Trunk 37 Configuring Trunk Settings 38 Viewing Statistics 38 Monitoring Traffic 39 Setting the Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP ...
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... Conventions Convention Screen displays The words "enter" and "type" Words in italics Description This typeface represents information as it appears on the 3Com World Wide Web site: http://www.3com.com Conventions Table 1 and Table 2 list conventions that alerts you must type something, and then press Return or Enter. If release notes...
... Conventions Convention Screen displays The words "enter" and "type" Words in italics Description This typeface represents information as it appears on the 3Com World Wide Web site: http://www.3com.com Conventions Table 1 and Table 2 list conventions that alerts you must type something, and then press Return or Enter. If release notes...
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...us : ■ Document title ■ Document part number (on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2226 Plus User Guide ■ Part number: DUA16475B-SAAA01 ■ Page 25 Please note that helps you . Questions related to ...first instance to you perform tasks using the Web interface. ■ Release Notes - Provide information about this document to 3Com at this guide, each 3Com Baseline Switch 2226 Plus documentation set includes the following information when contacting us . 6 ABOUT THIS GUIDE Related Documentation In ...
...us : ■ Document title ■ Document part number (on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2226 Plus User Guide ■ Part number: DUA16475B-SAAA01 ■ Page 25 Please note that helps you . Questions related to ...first instance to you perform tasks using the Web interface. ■ Release Notes - Provide information about this document to 3Com at this guide, each 3Com Baseline Switch 2226 Plus documentation set includes the following information when contacting us . 6 ABOUT THIS GUIDE Related Documentation In ...
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...Connections All ports on the front panel for users who want to know the physical features of the Baseline Switch 2226 Plus The 3Com Baseline Switch 2226 Plus is shipped ready for use configurable Switch. Autosensing of two can autosense both medium dependent interface (MDI) and...that operate in full duplex mode. Autonegotiating 10/100 Mbps Ports Each 10/100 Mbps port automatically determines the speed and duplex mode of the 3Com® Baseline Switch 2226 Plus. The Switch is a versatile, easy-to another switch port, server, or workstation without additional configuration. Overview...
...Connections All ports on the front panel for users who want to know the physical features of the Baseline Switch 2226 Plus The 3Com Baseline Switch 2226 Plus is shipped ready for use configurable Switch. Autosensing of two can autosense both medium dependent interface (MDI) and...that operate in full duplex mode. Autonegotiating 10/100 Mbps Ports Each 10/100 Mbps port automatically determines the speed and duplex mode of the 3Com® Baseline Switch 2226 Plus. The Switch is a versatile, easy-to another switch port, server, or workstation without additional configuration. Overview...
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This feature is useful, for example, during its initialization, do not connect any combination. Traffic prioritization uses multiple traffic queues that are shown in any data source through the phone until the phone has finished its startup sequence. Table 3 Priority Levels for use the pass-through the Switch without being delayed by the Switch during periods of excessive network load, when one type of traffic may require priority over that time-sensitive traffic gets the highest level of priority (0 to 7), each packet that it is given preference over another. The ...
This feature is useful, for example, during its initialization, do not connect any combination. Traffic prioritization uses multiple traffic queues that are shown in any data source through the phone until the phone has finished its startup sequence. Table 3 Priority Levels for use the pass-through the Switch without being delayed by the Switch during periods of excessive network load, when one type of traffic may require priority over that time-sensitive traffic gets the highest level of priority (0 to 7), each packet that it is given preference over another. The ...
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... protégés à ces prises de données. AVERTISSEMENT: Points d'accès RJ-45. WARNHINWEIS: RJ-45-Porte. Figure 1 Front and Rear Panels 1 2 3 3C16475B 8 4 9 56 7 Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of various networking and connection...
... protégés à ces prises de données. AVERTISSEMENT: Points d'accès RJ-45. WARNHINWEIS: RJ-45-Porte. Figure 1 Front and Rear Panels 1 2 3 3C16475B 8 4 9 56 7 Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of various networking and connection...
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AVVERTENZA: Le porte RJ-45. The Switch has 24 10/100 Mbps autonegotiating ports. In such a configuration, you may notice some degradation of network performance. 3Com recommends that you use devices that are capable of connected devices. ADVERTENCIA: Puertos RJ-45. Conecte sólo conectores de datos RJ-45, sistemas de ...
AVVERTENZA: Le porte RJ-45. The Switch has 24 10/100 Mbps autonegotiating ports. In such a configuration, you may notice some degradation of network performance. 3Com recommends that you use devices that are capable of connected devices. ADVERTENCIA: Puertos RJ-45. Conecte sólo conectores de datos RJ-45, sistemas de ...
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... is in any combination. SFP ports are numbered 25 and 26 on the Switch. rectly ■ If the unit still does not operate, contact your 3Com network supplier for further advice. (4) 10/100/1000BASE-T/SFP Ports Ports 25 and 26 are combination Gigabit RJ-45 ports with shared Small Form Factor...
... is in any combination. SFP ports are numbered 25 and 26 on the Switch. rectly ■ If the unit still does not operate, contact your 3Com network supplier for further advice. (4) 10/100/1000BASE-T/SFP Ports Ports 25 and 26 are combination Gigabit RJ-45 ports with shared Small Form Factor...
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...Recovery Button Use the Recovery button on top of the lower unit, ensuring that your 3Com network supplier immediately. Package Contents The 3Com Baseline Switch 2226 Plus package includes the following items: ■ One 3Com Baseline Switch 2226 Plus unit ■ One power cord ■ Four standard height... THE BASELINE SWITCH (6) Duplex LEDs The second and fourth (bottom) row of Status LEDs, which contains this User Guide and the 3Com Discovery application ■ One warranty flyer Before installing and using the Switch, verify that the pads locate with the recesses of the lower ...
...Recovery Button Use the Recovery button on top of the lower unit, ensuring that your 3Com network supplier immediately. Package Contents The 3Com Baseline Switch 2226 Plus package includes the following items: ■ One 3Com Baseline Switch 2226 Plus unit ■ One power cord ■ Four standard height... THE BASELINE SWITCH (6) Duplex LEDs The second and fourth (bottom) row of Status LEDs, which contains this User Guide and the 3Com Discovery application ■ One warranty flyer Before installing and using the Switch, verify that the pads locate with the recesses of the lower ...
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iten verrichten, lesen Sie die Sicherheitsanweisungen, die in Anhang B (Appendix B) in Appendix B of this guide. Prima di installare o rimuovere qualsiasi componente dal product o di eseguire qualsiasi procedura di manutenzione, leggere le informazioni di sicurezza riportate nell'Appendice B (Appendix B) della presente guida per l'utente. A mounting kit, containing two mounting brackets and four screws, is suitable for use in an office environment where it can be free-standing or mounted in a wiring closet or equipment room. When deciding where to position the Switch, ensure that ...
iten verrichten, lesen Sie die Sicherheitsanweisungen, die in Anhang B (Appendix B) in Appendix B of this guide. Prima di installare o rimuovere qualsiasi componente dal product o di eseguire qualsiasi procedura di manutenzione, leggere le informazioni di sicurezza riportate nell'Appendice B (Appendix B) della presente guida per l'utente. A mounting kit, containing two mounting brackets and four screws, is suitable for use in an office environment where it can be free-standing or mounted in a wiring closet or equipment room. When deciding where to position the Switch, ensure that ...
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...noch Feuchtigkeit in das Gehause eindringen kann. ■ Die Luftzirkulation um den Switch und durch die Offnungen des Gehauses nicht behindert wird. 3Com empfiehlt das Sie 25mm (1 Inch) Zwischenraum sicherstellen. ■ Die Luft so frei wie moglich von Staub ist. ■ Es unwahrscheinlich... ist das die Betriebstemperatur uberschritten wird. 3Com empfiehlt das Sie den Switch in a free-standing stack of electrical noise. 14 CHAPTER 2: INSTALLING THE SWITCH ■ It is accessible...
...noch Feuchtigkeit in das Gehause eindringen kann. ■ Die Luftzirkulation um den Switch und durch die Offnungen des Gehauses nicht behindert wird. 3Com empfiehlt das Sie 25mm (1 Inch) Zwischenraum sicherstellen. ■ Die Luft so frei wie moglich von Staub ist. ■ Es unwahrscheinlich... ist das die Betriebstemperatur uberschritten wird. 3Com empfiehlt das Sie den Switch in a free-standing stack of electrical noise. 14 CHAPTER 2: INSTALLING THE SWITCH ■ It is accessible...
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When mounting the unit, take note of the guidelines given in "Positioning the Switch" on one side of the unit. 3 Insert the two screws supplied in einen Baugruppenträger benutzt. CAUTION: Before continuing, disconnect all cables from the underside of the unit. 5 Insert the unit into the 19-inch rack and secure with a suitable screwdriver. Rack-Mounting or Free-Standing 15 Using the Mounting Kit The Switch is 1U (1.75 in.) high and will fit in einen Standard 19'' (Zoll) Baugruppenträger. The Switch is supplied with the front facing towards you. 2 Locate a mounting...
When mounting the unit, take note of the guidelines given in "Positioning the Switch" on one side of the unit. 3 Insert the two screws supplied in einen Baugruppenträger benutzt. CAUTION: Before continuing, disconnect all cables from the underside of the unit. 5 Insert the unit into the 19-inch rack and secure with a suitable screwdriver. Rack-Mounting or Free-Standing 15 Using the Mounting Kit The Switch is 1U (1.75 in.) high and will fit in einen Standard 19'' (Zoll) Baugruppenträger. The Switch is supplied with the front facing towards you. 2 Locate a mounting...
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... free-standing, up with the recesses of the Switch. Installing proper grounding helps to avoid damage from sags and surges to avoid unforeseen network outages. 3Com recommends that the pads of the upper unit line up to four units can be placed one in areas prone to black outs, power dips...
... free-standing, up with the recesses of the Switch. Installing proper grounding helps to avoid damage from sags and surges to avoid unforeseen network outages. 3Com recommends that the pads of the upper unit line up to four units can be placed one in areas prone to black outs, power dips...
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... defaults erases all your settings. Table 4 summarizes the possible colors for a solution. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for the Power LED after POST. If the Power LED turns yellow after you power on the Switch, it automatically performs a power-on .... The unit is connected correctly, and then try powering on the Switch again ■ If the Switch still does not operate, contact your 3Com network supplier for 10 Mbps connections). You will need to the Switch, use Yellow Power-on again. Off The unit is not receiving power...
... defaults erases all your settings. Table 4 summarizes the possible colors for a solution. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for the Power LED after POST. If the Power LED turns yellow after you power on the Switch, it automatically performs a power-on .... The unit is connected correctly, and then try powering on the Switch again ■ If the Switch still does not operate, contact your 3Com network supplier for 10 Mbps connections). You will need to the Switch, use Yellow Power-on again. Off The unit is not receiving power...
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... or 6 cables. If the SFP transceiver is visible, as valid, the SFP transceiver must be recognized as shown For 1000BASE-T operation, 3Com recommends using a conditioned launch cable. 18 CHAPTER 2: INSTALLING THE SWITCH Figure 3 Connecting Devices to the Switch Baseline 10/100 switch Endstations ...one of the following sections describe how to power off the Switch. You can remove them into your Internet browser: http://www.3com.com 3Com recommends using 3Com SFPs on the Switch. Using SFP Transceivers The following : ■ 1000BASE-SX SFP transceiver - If you insert an SFP ...
... or 6 cables. If the SFP transceiver is visible, as valid, the SFP transceiver must be recognized as shown For 1000BASE-T operation, 3Com recommends using a conditioned launch cable. 18 CHAPTER 2: INSTALLING THE SWITCH Figure 3 Connecting Devices to the Switch Baseline 10/100 switch Endstations ...one of the following sections describe how to power off the Switch. You can remove them into your Internet browser: http://www.3com.com 3Com recommends using 3Com SFPs on the Switch. Using SFP Transceivers The following : ■ 1000BASE-SX SFP transceiver - If you insert an SFP ...
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..., if fitted. 4 Connect the fiber cable. 5 The transceiver connects to a device fitted with an appropriate Gigabit Ethernet connection. 7 Check the Module Active LEDs on users. 3Com recommends periodically checking the items listed in Figure 4. Performing Spot Checks At frequent intervals, you to ensure that it is closed (in the upright position...
..., if fitted. 4 Connect the fiber cable. 5 The transceiver connects to a device fitted with an appropriate Gigabit Ethernet connection. 7 Check the Module Active LEDs on users. 3Com recommends periodically checking the items listed in Figure 4. Performing Spot Checks At frequent intervals, you to ensure that it is closed (in the upright position...
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If you experience any problems operating the Switch, refer to the unit. The fan is operating by listening to "Troubleshooting" starting on the right side of the unit (when viewed from the front). 20 CHAPTER 2: INSTALLING THE SWITCH Table 5 Items to Check Item Verify That Cabling All external cabling connections are secure and that no cables are pulled taut Cooling fan Where possible, check that the cooling fan is fitted on page 43.
If you experience any problems operating the Switch, refer to the unit. The fan is operating by listening to "Troubleshooting" starting on the right side of the unit (when viewed from the front). 20 CHAPTER 2: INSTALLING THE SWITCH Table 5 Items to Check Item Verify That Cabling All external cabling connections are secure and that no cables are pulled taut Cooling fan Where possible, check that the cooling fan is fitted on page 43.
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... to connect to the Web interface, do not need the following : 1 On a computer that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2226 Plus CD-ROM contains, among others, the Discovery application. If it does not start automatically. To use to set the admin password... 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 2226 Plus CD-ROM that is supplied with your Switch ■ A computer that are available on how the gain access to the...
... to connect to the Web interface, do not need the following : 1 On a computer that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2226 Plus CD-ROM contains, among others, the Discovery application. If it does not start automatically. To use to set the admin password... 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 2226 Plus CD-ROM that is supplied with your Switch ■ A computer that are available on how the gain access to the...