User Guide
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DUA1648-6AAA01 Published January 2006 Baseline Switch 2848-SFP Plus User Guide Installationsanleitung 3C16486 www.3com.com Part No.
DUA1648-6AAA01 Published January 2006 Baseline Switch 2848-SFP Plus User Guide Installationsanleitung 3C16486 www.3com.com Part No.
User Guide
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...trademarks of the Institute of Intel Corporation. IEEE and 802 are commercial in content from sustainable, managed forests; Regulated Materials Statement 3Com products do not contain any time. All other countries, licensed exclusively through X/Open Company, Ltd. Ensuring that all operations.... Technical data is provided with national legislation and regulations. ■ Conserving energy, materials and natural resources in all end-of 3Com Corporation to you subject to revise this documentation at private expense. Intel is applicable. To uphold our policy, we are a ...
...trademarks of the Institute of Intel Corporation. IEEE and 802 are commercial in content from sustainable, managed forests; Regulated Materials Statement 3Com products do not contain any time. All other countries, licensed exclusively through X/Open Company, Ltd. Ensuring that all operations.... Technical data is provided with national legislation and regulations. ■ Conserving energy, materials and natural resources in all end-of 3Com Corporation to you subject to revise this documentation at private expense. Intel is applicable. To uphold our policy, we are a ...
User Guide
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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 8 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... On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Using SFP Tranceivers 17 Approved SFP Transceivers 17 Inserting an SFP Transceiver 17 Removing an SFP Transceiver 18 Performing Spot Checks 19 3 CONNECTING TO THE ...
...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 8 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... On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Using SFP Tranceivers 17 Approved SFP Transceivers 17 Inserting an SFP Transceiver 17 Removing an SFP Transceiver 18 Performing Spot Checks 19 3 CONNECTING TO THE ...
User Guide
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Setting the IP Address 30 Configure Port Settings 31 Basic Port Configuration 31 Advanced Port Configuration 33 Configuring VLANs 33 Creating a VLAN 34 Modify VLANs 34 Delete VLANs 35 Forwarding Tagged/Untagged Frames 35 Sample VLAN Configurations 35 Configuring Trunking 37 Guidelines for creating Trunks 37 Defining the Members of a Trunk 37 Modifying Trunk Settings and Deleting a Trunk 38 Viewing the Trunk Summary 38 Viewing Statistics 39 Monitoring Traffic 39 Running Cable Diagnostic 40 Using the System Tools 41 Restart 41 Configuration 41 Resetting to Factory Defaults 42 Backing Up and ...
Setting the IP Address 30 Configure Port Settings 31 Basic Port Configuration 31 Advanced Port Configuration 33 Configuring VLANs 33 Creating a VLAN 34 Modify VLANs 34 Delete VLANs 35 Forwarding Tagged/Untagged Frames 35 Sample VLAN Configurations 35 Configuring Trunking 37 Guidelines for creating Trunks 37 Defining the Members of a Trunk 37 Modifying Trunk Settings and Deleting a Trunk 38 Viewing the Trunk Summary 38 Viewing Statistics 39 Monitoring Traffic 39 Running Cable Diagnostic 40 Using the System Tools 41 Restart 41 Configuration 41 Resetting to Factory Defaults 42 Backing Up and ...
User Guide
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...Netzwerkadministratoren vorgesehen, die fur die Installation und das einstellen von Netzwerkkomponenten verantwortlich sind; If release notes are shipped with your 3Com Switch and perform initial management configurations. This guide is intended for use by those responsible for installing and setting up network equipment...device Warning Information that are available in Adobe Acrobat Reader Portable Document Format (PDF) or HTML on the 3Com World Wide Web site: www.3com.com Conventions Table 1 and Table 2 list conventions that alerts you to potential personal injury Most user guides...
...Netzwerkadministratoren vorgesehen, die fur die Installation und das einstellen von Netzwerkkomponenten verantwortlich sind; If release notes are shipped with your 3Com Switch and perform initial management configurations. This guide is intended for use by those responsible for installing and setting up network equipment...device Warning Information that are available in Adobe Acrobat Reader Portable Document Format (PDF) or HTML on the 3Com World Wide Web site: www.3com.com Conventions Table 1 and Table 2 list conventions that alerts you to potential personal injury Most user guides...
User Guide
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...; Page number (if appropriate) Example: ■ Baseline Switch 2848-SFP Plus User Guide ■ Part number: DUA1648-6AAA01 ■ Page 25 Please note that we can now register your Baseline Switch on your network supplier. Documentation Comments Your suggestions are used to comments and questions about this document to 3Com at: pddtechpubs_comments@3com.com Please include the following information...
...; Page number (if appropriate) Example: ■ Baseline Switch 2848-SFP Plus User Guide ■ Part number: DUA1648-6AAA01 ■ Page 25 Please note that we can now register your Baseline Switch on your network supplier. Documentation Comments Your suggestions are used to comments and questions about this document to 3Com at: pddtechpubs_comments@3com.com Please include the following information...
User Guide
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... It also identifies the contents of the Baseline Switch The 3Com® Baseline Switch 2848-SFP Plus is shipped ready for use configurable Switch. Overview of the Switch package and helps you to connect network devices to another switch port, server, or workstation without additional configuration...(MDIX) connections. Features and Capabilities The Switch has 44 shielded RJ-45, 10/100/1000 Mbps auto-negotiating ports and 4 Gigabit combo ports (which comprised of the 3Com Baseline Switch 2848-SFP Plus. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the ...
... It also identifies the contents of the Baseline Switch The 3Com® Baseline Switch 2848-SFP Plus is shipped ready for use configurable Switch. Overview of the Switch package and helps you to connect network devices to another switch port, server, or workstation without additional configuration...(MDIX) connections. Features and Capabilities The Switch has 44 shielded RJ-45, 10/100/1000 Mbps auto-negotiating ports and 4 Gigabit combo ports (which comprised of the 3Com Baseline Switch 2848-SFP Plus. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the ...
User Guide
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...233;gés à ces prises de données. When an SFP port is in any combination. Ceux-ci sont protégés par des prises de données. 8 INTRODUCING THE BASELINE SWITCH SFP Ports The four SFP ports support fiber Gigabit Ethernet short-wave (SX) and long-wave (...LX) SFP transceivers in operation, the corresponding 10/100/1000BASE-T port is disabled. Physical Features Figure 1 shows...
...233;gés à ces prises de données. When an SFP port is in any combination. Ceux-ci sont protégés par des prises de données. 8 INTRODUCING THE BASELINE SWITCH SFP Ports The four SFP ports support fiber Gigabit Ethernet short-wave (SX) and long-wave (...LX) SFP transceivers in operation, the corresponding 10/100/1000BASE-T port is disabled. Physical Features Figure 1 shows...
User Guide
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...has priority over the 10/100/1000 port of 100 full duplex mode. When an SFP port is the SFP port. Yellow The link is operating at 10 or 100 Mbps. CAUTION: The Switch supports full duplex auto-negotiation. The default active port is active it is operating in...between the Switch and remote 1000 Mbps workgroups or to 48. Physical Features 9 (2) Gigabit Combo Ports (RJ-45/SFP) The Gigabit combo ports (RJ-45/Small Form Factor Pluggable (SFP) ports) are numbered 45 to create a high-capacity aggregated link backbone connection. The selection of network performance. 3Com recommends ...
...has priority over the 10/100/1000 port of 100 full duplex mode. When an SFP port is the SFP port. Yellow The link is operating at 10 or 100 Mbps. CAUTION: The Switch supports full duplex auto-negotiation. The default active port is active it is operating in...between the Switch and remote 1000 Mbps workgroups or to 48. Physical Features 9 (2) Gigabit Combo Ports (RJ-45/SFP) The Gigabit combo ports (RJ-45/Small Form Factor Pluggable (SFP) ports) are numbered 45 to create a high-capacity aggregated link backbone connection. The selection of network performance. 3Com recommends ...
User Guide
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Green Yellow Internal power, POST, or loopback test has failed. If these checks do not identify the cause of the SFP ports. Off The unit is not receiving power. ■ Check that the unit or the device connected to the port, or there is a problem: ■ ..., ensure that the receive (RX) and transmit (TX) cable connectors are being received or transmitted on the Green port at 1000 Mbps. 10 INTRODUCING THE BASELINE SWITCH Flashing Packets are being received or transmitted on the Yellow port at 10 or 100 Mbps. Flashing Packets are being received or transmitted on and...
Green Yellow Internal power, POST, or loopback test has failed. If these checks do not identify the cause of the SFP ports. Off The unit is not receiving power. ■ Check that the unit or the device connected to the port, or there is a problem: ■ ..., ensure that the receive (RX) and transmit (TX) cable connectors are being received or transmitted on the Green port at 1000 Mbps. 10 INTRODUCING THE BASELINE SWITCH Flashing Packets are being received or transmitted on the Yellow port at 10 or 100 Mbps. Flashing Packets are being received or transmitted on and...
User Guide
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...The recovery button reinitializes the Switch. Do not apply the pads if you intend to the supply voltage. Only use the power cord that you back up your configuration settings before you have forgotten the default IP address, or forgotten your 3Com network supplier immediately. Package... Contents 11 Package Contents Before installing and using the Switch, verify that the pads locate with : ■ One power cord ■ Four standard height...
...The recovery button reinitializes the Switch. Do not apply the pads if you intend to the supply voltage. Only use the power cord that you back up your configuration settings before you have forgotten the default IP address, or forgotten your 3Com network supplier immediately. Package... Contents 11 Package Contents Before installing and using the Switch, verify that the pads locate with : ■ One power cord ■ Four standard height...
User Guide
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...curité qui se trouvent dans l'Appendice C (Appendix C) de ce guide. 2 INSTALLING THE SWITCH This chapter contains information that you need to the Switch ■ Using SFP Transceivers ■ Performing Spot Checks Before You Begin WARNING: Safety Information. Before installing or removing ...any components from the Switch or carrying out any maintenance procedures, read the safety...
...curité qui se trouvent dans l'Appendice C (Appendix C) de ce guide. 2 INSTALLING THE SWITCH This chapter contains information that you need to the Switch ■ Using SFP Transceivers ■ Performing Spot Checks Before You Begin WARNING: Safety Information. Before installing or removing ...any components from the Switch or carrying out any maintenance procedures, read the safety...
User Guide
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...and four screws. Static discharge can be free standing. CAUTION: If installing the Switch in a standard 19-inch rack. It is not restricted (3Com recommends that you should take note of different size Baseline or Superstack 3 units, the smaller units must be installed above the larger ones...point. These include lift shafts, microwave ovens, and air conditioning units. It is recommended that : ■ It is installed in "Positioning the Switch" on top of electrical noise. When mounting the unit, you provide a minimum of 25 mm (1 in your network. ■ Water or moisture...
...and four screws. Static discharge can be free standing. CAUTION: If installing the Switch in a standard 19-inch rack. It is not restricted (3Com recommends that you should take note of different size Baseline or Superstack 3 units, the smaller units must be installed above the larger ones...point. These include lift shafts, microwave ovens, and air conditioning units. It is recommended that : ■ It is installed in "Positioning the Switch" on top of electrical noise. When mounting the unit, you provide a minimum of 25 mm (1 in your network. ■ Water or moisture...
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...Power Socket" on page 10 for more information. When POST is powered on top of serious failures and downtime in fail-safe mode. The Switch is called "power cycling". This is in your system is clean and free from lightning and power surges. Status Meaning Green The unit ...unforeseen network outages. 3Com recommends that the pads of the Switch. If the Power LED turns yellow after POST. Apply the pads to the Switch Power problems can happen if a port or ports fail when the Switch was powered on the Switch, verify that POST failed and the Switch has entered fail-...
...Power Socket" on page 10 for more information. When POST is powered on top of serious failures and downtime in fail-safe mode. The Switch is called "power cycling". This is in your system is clean and free from lightning and power surges. Status Meaning Green The unit ...unforeseen network outages. 3Com recommends that the pads of the Switch. If the Power LED turns yellow after POST. Apply the pads to the Switch Power problems can happen if a port or ports fail when the Switch was powered on the Switch, verify that POST failed and the Switch has entered fail-...
User Guide
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... not receiving power: ■ Verify that is not supported, the Switch will need to insert an SFP transceiver into an SFP slot. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for the Switch on the 3Com Web site, enter this transceiver to connect the Switch directly to Factory Defaults" on page 42. Using...
... not receiving power: ■ Verify that is not supported, the Switch will need to insert an SFP transceiver into an SFP slot. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for the Switch on the 3Com Web site, enter this transceiver to connect the Switch directly to Factory Defaults" on page 42. Using...
User Guide
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... cable from the transceiver. 2 Move the wire release lever downwards until it clicks into the SFP slot until it will not operate within the Switch. 18 INSTALLING THE SWITCH ■ 1000BASE-LX SFP transceiver Use this transceiver to connect the Switch directly to a single mode fiber-optic cable or to release the catch mechanism. See...
... cable from the transceiver. 2 Move the wire release lever downwards until it clicks into the SFP slot until it will not operate within the Switch. 18 INSTALLING THE SWITCH ■ 1000BASE-LX SFP transceiver Use this transceiver to connect the Switch directly to a single mode fiber-optic cable or to release the catch mechanism. See...
User Guide
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any problems operating the Switch, refer to the front right hand side of a possible failure; Where possible, check that no cables are pulled taut. Regular checks can then be attended ... to Check Cabling Cooling fan Check that all external cabling connections are secure and that the cooling fan is fitted near to "Troubleshooting" on users. 3Com recommends periodically checking the items listed in Table 1. Table 1 Items to the unit. Performing Spot Checks At frequent intervals, you experience any problems can give...
any problems operating the Switch, refer to the front right hand side of a possible failure; Where possible, check that no cables are pulled taut. Regular checks can then be attended ... to Check Cabling Cooling fan Check that all external cabling connections are secure and that the cooling fan is fitted near to "Troubleshooting" on users. 3Com recommends periodically checking the items listed in Table 1. Table 1 Items to the unit. Performing Spot Checks At frequent intervals, you experience any problems can give...
User Guide
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It also introduces the menu items and buttons that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2848-SFP Plus CD-ROM contains, among others, the Discovery application. The following topics are covered: ■ Requirements for Accessing the Web ... the Web interface, you need to access the Web interface and configure the Switch. This chapter provides information on 3Com Baseline Switch 2848-SFP Plus CD-ROM that is supplied with options to configure, modify, and upgrade the Switch. The application will launch a Web interface that is connected to the Web...
It also introduces the menu items and buttons that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2848-SFP Plus CD-ROM contains, among others, the Discovery application. The following topics are covered: ■ Requirements for Accessing the Web ... the Web interface, you need to access the Web interface and configure the Switch. This chapter provides information on 3Com Baseline Switch 2848-SFP Plus CD-ROM that is supplied with options to configure, modify, and upgrade the Switch. The application will launch a Web interface that is connected to the Web...