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... as a "commercial item" as defined in FAR 2.101(a) and as translation, transformation, or adaptation) without written permission 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) described... only such rights as a separate document, in any software on a continual basis. Ensuring that all operations. Regulated Materials Statement 3Com products do not contain any kind, either implied or expressed, including, but not limited to recognized environmental standards. If there is...
... as a "commercial item" as defined in FAR 2.101(a) and as translation, transformation, or adaptation) without written permission 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) described... only such rights as a separate document, in any software on a continual basis. Ensuring that all operations. Regulated Materials Statement 3Com products do not contain any kind, either implied or expressed, including, but not limited to recognized environmental standards. If there is...
User Manual
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... 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100/1000 Mbps Ports 7 SFP Ports 7 Physical Features 8 Front Panel 8 Rear Panel 11 Package Contents 11 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Rack-Mounting or...14 Using the Mounting Kit 14 Montagesatz Anweisungen 15 Placing Units On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Connecting a Network Device 17 Using SFP Transceivers 18 Approved SFP Transceivers 18 Inserting ...
... 1 INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100/1000 Mbps Ports 7 SFP Ports 7 Physical Features 8 Front Panel 8 Rear Panel 11 Package Contents 11 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Rack-Mounting or...14 Using the Mounting Kit 14 Montagesatz Anweisungen 15 Placing Units On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Connecting a Network Device 17 Using SFP Transceivers 18 Approved SFP Transceivers 18 Inserting ...
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Changing the Admin Password 28 Modifying the IP Address Settings 29 Automatic IP Configuration 29 Setting the IP Address 30 Configuring Port Settings 31 Basic Port Configuration 31 Advanced Port Configuration 33 Configuring VLANs 33 Creating a VLAN 34 Sample VLAN Configurations 35 Removing a VLAN 37 Configuring Link Aggregation 37 Guidelines for Creating Aggregated Links 38 Defining the Members of an Aggregated Link 38 Modifying Settings and Deleting an Aggregated Link 39 Viewing the Trunk Summary 39 Viewing Statistics 40 Mirroring Port Traffic 41 Running Cable Diagnostic 42 Using the System ...
Changing the Admin Password 28 Modifying the IP Address Settings 29 Automatic IP Configuration 29 Setting the IP Address 30 Configuring Port Settings 31 Basic Port Configuration 31 Advanced Port Configuration 33 Configuring VLANs 33 Creating a VLAN 34 Sample VLAN Configurations 35 Removing a VLAN 37 Configuring Link Aggregation 37 Guidelines for Creating Aggregated Links 38 Defining the Members of an Aggregated Link 38 Modifying Settings and Deleting an Aggregated Link 39 Viewing the Trunk Summary 39 Viewing Statistics 40 Mirroring Port Traffic 41 Running Cable Diagnostic 42 Using the System ...
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...contains information that are available in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: www.3com.com Naming Convention Throughout this guide, the 3Com Baseline Switch 2816/2824-SFP Plus is referred to potential loss of local area networks (LANs). Do not ... a basic working knowledge of data or potential damage to an application, system, or device Warning Information that alerts you to as the Switch. Conventions Table 1 and Table 2 list conventions that differs from the information in the release note. If a release note is intended ...
...contains information that are available in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: www.3com.com Naming Convention Throughout this guide, the 3Com Baseline Switch 2816/2824-SFP Plus is referred to potential loss of local area networks (LANs). Do not ... a basic working knowledge of data or potential damage to an application, system, or device Warning Information that alerts you to as the Switch. Conventions Table 1 and Table 2 list conventions that differs from the information in the release note. If a release note is intended ...
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...Italics are very important to -date information on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2816-SFP/2824-SFP Plus User Guide ■ Part Number DUA1648-5AAA03 ■ Page 24 Do not use this e-mail address for the ...; Release Notes - Accessible from the Web interface, provides information that helps you . Please e-mail comments about this guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the following information when commenting: ■ Document title ■ Document part number (on your supplier ...
...Italics are very important to -date information on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2816-SFP/2824-SFP Plus User Guide ■ Part Number DUA1648-5AAA03 ■ Page 24 Do not use this e-mail address for the ...; Release Notes - Accessible from the Web interface, provides information that helps you . Please e-mail comments about this guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the following information when commenting: ■ Document title ■ Document part number (on your supplier ...
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... pair) cable or a 'crossover' TP cable. It also identifies the contents of the Switch package and helps you to connect network devices to know the physical features of the Baseline Switch The 3Com Baseline Switch 2816-SFP/2824-SFP Plus is necessary. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the features and capabilities of MDI/MDIX...
... pair) cable or a 'crossover' TP cable. It also identifies the contents of the Switch package and helps you to connect network devices to know the physical features of the Baseline Switch The 3Com Baseline Switch 2816-SFP/2824-SFP Plus is necessary. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the features and capabilities of MDI/MDIX...
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... de données. Each port Diese Porte sind geschützte Datensteckdosen. The Switch has 16 (2816-SFP) or 24 (2824-SFP) 10/100/1000 Mbps auto-negotiating ports. Figure 1 Front and Rear Panels (2816-SFP) 1 1 9 8 4 5 12 13 Baseline Switch 2816-SFP Plus Module Present 8 16 Link/Activity : Green = 1000M, Yellow = 10/1000M...
... de données. Each port Diese Porte sind geschützte Datensteckdosen. The Switch has 16 (2816-SFP) or 24 (2824-SFP) 10/100/1000 Mbps auto-negotiating ports. Figure 1 Front and Rear Panels (2816-SFP) 1 1 9 8 4 5 12 13 Baseline Switch 2816-SFP Plus Module Present 8 16 Link/Activity : Green = 1000M, Yellow = 10/1000M...
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...In such a configuration, you may notice some degradation of network performance. 3Com recommends that you use devices that are capable of auto-negotiation (and that you the flexibility of the Switch, and how to 24 (2824-SFP) on the Yellow port at 1000 Mbps. The corresponding 10/100...Pluggable (SFP) ports are being received or transmitted on the front of using Physical Features 9 SFP transceivers to provide connectivity between the Switch and remote 1000 Mbps workgroups or to 16. Flashing Packets are numbered 13 to create a high-capacity aggregated link backbone connection. If...
...In such a configuration, you may notice some degradation of network performance. 3Com recommends that you use devices that are capable of auto-negotiation (and that you the flexibility of the Switch, and how to 24 (2824-SFP) on the Yellow port at 1000 Mbps. The corresponding 10/100...Pluggable (SFP) ports are being received or transmitted on the front of using Physical Features 9 SFP transceivers to provide connectivity between the Switch and remote 1000 Mbps workgroups or to 16. Flashing Packets are numbered 13 to create a high-capacity aggregated link backbone connection. If...
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..., not yet negotiated or the port is operating in full-duplex mode. (6) Power LED The Power LED shows the power status of the Switch: Table 4 Power LEDs Status Meaning Green The unit is powered on self test is in the slot. (5) Port Duplex LEDs The second ... and transmit (TX) cable connectors are installed. Table 2 Module Active LEDs Status Meaning Green Fiber SFP is faulty. 10 CHAPTER 1: INTRODUCING THE BASELINE SWITCH Table 1 10BASE-T/100BASE-TX Ports Flashing Port disabled or link loopback error. Yellow to Green Off The link has not been established, either nothing ...
..., not yet negotiated or the port is operating in full-duplex mode. (6) Power LED The Power LED shows the power status of the Switch: Table 4 Power LEDs Status Meaning Green The unit is powered on self test is in the slot. (5) Port Duplex LEDs The second ... and transmit (TX) cable connectors are installed. Table 2 Module Active LEDs Status Meaning Green Fiber SFP is faulty. 10 CHAPTER 1: INTRODUCING THE BASELINE SWITCH Table 1 10BASE-T/100BASE-TX Ports Flashing Port disabled or link loopback error. Yellow to Green Off The link has not been established, either nothing ...
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... the unit on page 43 for example, you have forgotten the default IP address, or forgotten your 3Com network supplier immediately. Rear Panel (8) Power Supply The Switch automatically adjusts to the factory default settings if, for details. (7) Self-Adhesive Pads The unit is supplied with ...the recesses of the lower unit. CAUTION: 3Com recommends that you back up your Switch package is complete. Package Contents 11 Package Contents Before installing and using the Switch, verify that the pads locate with four self-adhesive rubber pads. If you...
... the unit on page 43 for example, you have forgotten the default IP address, or forgotten your 3Com network supplier immediately. Rear Panel (8) Power Supply The Switch automatically adjusts to the factory default settings if, for details. (7) Self-Adhesive Pads The unit is supplied with ...the recesses of the lower unit. CAUTION: 3Com recommends that you back up your Switch package is complete. Package Contents 11 Package Contents Before installing and using the Switch, verify that the pads locate with four self-adhesive rubber pads. If you...
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... le informazioni di sicurezza riportate nell'Appendice B (Appendix C) della presente guida per l'utente. Avant d'installer ou d'enlever tout composant du Switch ou d'entamer une procédure de maintenance, lisez les informations relatives à la sécurité qui se trouvent dans ...l'Appendice B (Appendix C) de ce guide. Bevor Sie Komponenten aus dem Switch entfernen oder dem Switch hinzufuegen oder Instandhaltungsarbeiten verrichten, lesen Sie die Sicherheitsanweisungen, die in Anhang B (Appendix C) in Appendix C of this guide. Antes ...
... le informazioni di sicurezza riportate nell'Appendice B (Appendix C) della presente guida per l'utente. Avant d'installer ou d'enlever tout composant du Switch ou d'entamer une procédure de maintenance, lisez les informations relatives à la sécurité qui se trouvent dans ...l'Appendice B (Appendix C) de ce guide. Bevor Sie Komponenten aus dem Switch entfernen oder dem Switch hinzufuegen oder Instandhaltungsarbeiten verrichten, lesen Sie die Sicherheitsanweisungen, die in Anhang B (Appendix C) in Appendix C of this guide. Antes ...
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... anti-static wrist strap when installing network equipment, connected to position the Switch, ensure that: ■ It is accessible and cables can be connected easily. ■ Cabling is not restricted (3Com recommends that the unit is as possible. ■ Temperature operating limits ...disconnect all cables from the underside of different size Baseline or Superstack® 3 units, the smaller units must be installed above the larger ones. Electromagnetic fields can interfere with the Switch. Using the Mounting Kit The Switch is supplied with the signals on page 13. ...
... anti-static wrist strap when installing network equipment, connected to position the Switch, ensure that: ■ It is accessible and cables can be connected easily. ■ Cabling is not restricted (3Com recommends that the unit is as possible. ■ Temperature operating limits ...disconnect all cables from the underside of different size Baseline or Superstack® 3 units, the smaller units must be installed above the larger ones. Electromagnetic fields can interfere with the Switch. Using the Mounting Kit The Switch is supplied with the signals on page 13. ...
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...the Power LED on , the Power LED lights up. Ensure it automatically performs a power-on top of each Switch, sticking one in your system is powered on the front panel of the Switch flashes green. The only way to earth ground during normal use Checking for Correct Operation After you install power... more information. 2 Plug the other , ensuring that the pads of the upper unit line up with the recesses of the lower unit. Place the Switch units on self-test (POST). Table 5 Possible Power LED Colors After POST Color State Green The unit is intended to avoid damage from sags and...
...the Power LED on , the Power LED lights up. Ensure it automatically performs a power-on top of each Switch, sticking one in your system is powered on the front panel of the Switch flashes green. The only way to earth ground during normal use Checking for Correct Operation After you install power... more information. 2 Plug the other , ensuring that the pads of the upper unit line up with the recesses of the lower unit. Place the Switch units on self-test (POST). Table 5 Possible Power LED Colors After POST Color State Green The unit is intended to avoid damage from sags and...
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...://knowledgebase.3com.com. ■ Contact your settings. This can happen if a ports or ports fail when the Switch was successfully completed. ■ Reset the Switch. The Switch is in fail-safe mode. CAUTION: Resetting the Switch to Factory Defaults" on the Switch. Figure 3 Connecting Devices to the Switch Baseline 10/100 Switch Endstations on switched 100 Mbps connections Baseline 10/100 Switch...
...://knowledgebase.3com.com. ■ Contact your settings. This can happen if a ports or ports fail when the Switch was successfully completed. ■ Reset the Switch. The Switch is in fail-safe mode. CAUTION: Resetting the Switch to Factory Defaults" on the Switch. Figure 3 Connecting Devices to the Switch Baseline 10/100 Switch Endstations on switched 100 Mbps connections Baseline 10/100 Switch...
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...SX) ■ 3CSFP92 SFP (LX) To access the latest list of approved SFP transceivers for the Switch on the Switch. See "Troubleshooting" starting on the connecting device. For 1000BASE-T operation, 3Com recommends using a conditioned launch cable. If you and the product label is closed (in Figure 4. If... them into your Internet browser: www.3com.com 3Com recommends using 3Com SFPs on the 3Com Corporation World Wide Web site, enter this URL into any SFP port without having to power off the Switch. Use this transceiver to connect the Switch directly to a single-mode fiber-optic...
...SX) ■ 3CSFP92 SFP (LX) To access the latest list of approved SFP transceivers for the Switch on the Switch. See "Troubleshooting" starting on the connecting device. For 1000BASE-T operation, 3Com recommends using a conditioned launch cable. If you and the product label is closed (in Figure 4. If... them into your Internet browser: www.3com.com 3Com recommends using 3Com SFPs on the 3Com Corporation World Wide Web site, enter this URL into any SFP port without having to power off the Switch. Use this transceiver to connect the Switch directly to a single-mode fiber-optic...
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...there will be properly inserted only one way. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable slot on host Switch LiFnlka/sAhc=tivAitcyt : 2 Gently slide the transceiver into the SFP slot until it is operating correctly. Performing Spot Checks 19 7 Check ... does not click when you an early warning of the cable to ensure that it clicks into the duplex LC connector on users. 3Com recommends periodically checking the items listed in Table 6. Attach a male duplex LC connector on the network cable into place. Performing Spot ...
...there will be properly inserted only one way. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable slot on host Switch LiFnlka/sAhc=tivAitcyt : 2 Gently slide the transceiver into the SFP slot until it is operating correctly. Performing Spot Checks 19 7 Check ... does not click when you an early warning of the cable to ensure that it clicks into the duplex LC connector on users. 3Com recommends periodically checking the items listed in Table 6. Attach a male duplex LC connector on the network cable into place. Performing Spot ...
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20 CHAPTER 2: INSTALLING THE SWITCH Table 6 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 49. If you experience any problems operating the Switch, refer to the unit. The fan is operating by listening to "Troubleshooting" on the right side of the unit (when viewed from the front).
20 CHAPTER 2: INSTALLING THE SWITCH Table 6 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 49. If you experience any problems operating the Switch, refer to the unit. The fan is operating by listening to "Troubleshooting" on the right side of the unit (when viewed from the front).
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...information on how the gain access to the \Discovery folder on 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM that is supplied with your Switch ■ A computer that is assigned to the Switch and that is connected to the Switch, and configure its CD drive. To use to set the ... IP address that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM contains, among others, the Discovery application. If you only want the Switch to function as a basic layer 2 switch, you can use Discovery to connect to the Web interface, do not...
...information on how the gain access to the \Discovery folder on 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM that is supplied with your Switch ■ A computer that is assigned to the Switch and that is connected to the Switch, and configure its CD drive. To use to set the ... IP address that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM contains, among others, the Discovery application. If you only want the Switch to function as a basic layer 2 switch, you can use Discovery to connect to the Web interface, do not...
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..., the Discovered Devices screen displays detected network devices. 3 On the Discovered Devices screen, click Baseline Switch 2816-SFP/2824-SFP Plus, and then click Next. The Web interface loads in your Web browser. Discovery searches the network for 3Com devices. Logging On to the Web Interface After the Web interface loads in your Web...
..., the Discovered Devices screen displays detected network devices. 3 On the Discovered Devices screen, click Baseline Switch 2816-SFP/2824-SFP Plus, and then click Next. The Web interface loads in your Web browser. Discovery searches the network for 3Com devices. Logging On to the Web Interface After the Web interface loads in your Web...