User Guide
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... 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-...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 an SFP Transceiver 18 Removing an SFP Transceiver 19 Performing Spot Checks 19 3 CONNECTING...
... 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-...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 an SFP Transceiver 18 Removing an SFP Transceiver 19 Performing Spot Checks 19 3 CONNECTING...
User Guide
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... guides and release notes 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 shipped with this 3Com Baseline Switch 2816-SFP/2824-SFP Plus and contains information that alerts you must press two or more keys simultaneously, the key names...
... guides and release notes 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 shipped with this 3Com Baseline Switch 2816-SFP/2824-SFP Plus and contains information that alerts you must press two or more keys simultaneously, the key names...
User Guide
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... 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 guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the following: ■ Online Help - This range includes hubs, switches, power systems and other networking equipment, and is part of...
... 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 guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the following: ■ Online Help - This range includes hubs, switches, power systems and other networking equipment, and is part of...
User Guide
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... 10/100/1000 Mbps Ports Each 10/100/1000 Mbps port automatically determines the speed and duplex mode of the 3Com® Baseline Switch 2816/2824-SFP Plus. The Switch is ideal for easy, flexible connection to each port using either half-duplex or full-duplex mode. 1000 Mbps ... features of Gigabit links, but do not need sophisticated management capabilities. It also identifies the contents of the Baseline Switch The 3Com Baseline Switch 2816-SFP/2824-SFP Plus is necessary. Overview of the Switch package and helps you to connect network devices to fiber-based Gigabit media.
... 10/100/1000 Mbps Ports Each 10/100/1000 Mbps port automatically determines the speed and duplex mode of the 3Com® Baseline Switch 2816/2824-SFP Plus. The Switch is ideal for easy, flexible connection to each port using either half-duplex or full-duplex mode. 1000 Mbps ... features of Gigabit links, but do not need sophisticated management capabilities. It also identifies the contents of the Baseline Switch The 3Com Baseline Switch 2816-SFP/2824-SFP Plus is necessary. Overview of the Switch package and helps you to connect network devices to fiber-based Gigabit media.
User Guide
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... refer to these sockets. AVERTISSEMENT: Points d'accès RJ-45. Diese Porte sind geschützte Datensteckdosen. 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, Flash = Activity, Duplex : On = Full, Off = Half 3C16485A... traditional telephone sockets, or to connect the unit to these data sockets. The Switch has 16 (2816-SFP) or 24 (2824-SFP) 10/100/1000 Mbps auto-negotiating ports. When an SFP port is in "Front Panel" below and "Rear Panel" on page 11....
... refer to these sockets. AVERTISSEMENT: Points d'accès RJ-45. Diese Porte sind geschützte Datensteckdosen. 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, Flash = Activity, Duplex : On = Full, Off = Half 3C16485A... traditional telephone sockets, or to connect the unit to these data sockets. The Switch has 16 (2816-SFP) or 24 (2824-SFP) 10/100/1000 Mbps auto-negotiating ports. When an SFP port is in "Front Panel" below and "Rear Panel" on page 11....
User Guide
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.... (5) Port Duplex LEDs The second and fourth (bottom) row of Status LEDs, which are colored yellow, show the duplex status of any SFP modules that the power cord is powered on and ready for further advice. (4) Module Active LEDs The Module Active LEDs shows the status of ...■ If the unit still does not operate, contact your supplier for use. Off ■ The unit 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 is...
.... (5) Port Duplex LEDs The second and fourth (bottom) row of Status LEDs, which are colored yellow, show the duplex status of any SFP modules that the power cord is powered on and ready for further advice. (4) Module Active LEDs The Module Active LEDs shows the status of ...■ If the unit still does not operate, contact your supplier for use. Off ■ The unit 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 is...
User Guide
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... 19-inch equipment rack using the mounting kit or it can be installed above the larger ones. CAUTION: If installing the Switch in a free-standing stack of different size Baseline or Superstack® 3 units, the smaller units must be free-standing. CAUTION: Before continuing, disconnect all cables from the ..., the Switch can cause reliability problems in your network. ■ Water or moisture cannot enter the case of the unit. ■ Air flow around the unit and through the vents in the side of the case is not restricted (3Com recommends that you provide a minimum of 25 mm (1 in.) ...
... 19-inch equipment rack using the mounting kit or it can be installed above the larger ones. CAUTION: If installing the Switch in a free-standing stack of different size Baseline or Superstack® 3 units, the smaller units must be free-standing. CAUTION: Before continuing, disconnect all cables from the ..., the Switch can cause reliability problems in your network. ■ Water or moisture cannot enter the case of the unit. ■ Air flow around the unit and through the vents in the side of the case is not restricted (3Com recommends that you provide a minimum of 25 mm (1 in.) ...
User Guide
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... do not resolve the issue: ■ Check the 3Com Knowledgebase for each connection is not longer than 100 m (328 ft). Figure 3 Connecting Devices to the Switch Baseline 10/100 Switch Endstations on switched 100 Mbps connections Baseline 10/100 Switch Endstations on switched 100 Mbps connections BaselineBSawsietclihne28S1w6i/t2ch82242-5S0FP Plus 1000 Mbps copper or F iber connection to backbone or...
... do not resolve the issue: ■ Check the 3Com Knowledgebase for each connection is not longer than 100 m (328 ft). Figure 3 Connecting Devices to the Switch Baseline 10/100 Switch Endstations on switched 100 Mbps connections Baseline 10/100 Switch Endstations on switched 100 Mbps connections BaselineBSawsietclihne28S1w6i/t2ch82242-5S0FP Plus 1000 Mbps copper or F iber connection to backbone or...
User Guide
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... Web interface. Discovery should start automatically, go 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 connected to the Switch and 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. To use to set...
... Web interface. Discovery should start automatically, go 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 connected to the Switch and 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. To use to set...
User Guide
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... has multiple network adapters, select the adapter that appears is complete, 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 Completing the 3Com Discovery Application screen appears. 4 Click Finish. Discovery searches the network for...
... has multiple network adapters, select the adapter that appears is complete, 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 Completing the 3Com Discovery Application screen appears. 4 Click Finish. Discovery searches the network for...
User Guide
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...are connected. VLAN1 is the default VLAN and already exists. 2 Set ports 7, 8, and 16 to uplink, and that these ports are on different switches) to communicate, provided that a port on VLAN2 cannot communicate with any other , do the following: 1 Create a new VLAN and set the VLAN ...VLAN 1 in VLAN 2 If you want to add ports 7, 8, and 16 to VLAN2 (as shown in VLAN 2 Baseline Switch 2824-SFP Plus add another port to 2. 36 CHAPTER 4: CONFIGURING THE SWITCH Figure 16 Desktop VLAN Configuration Endstations in VLAN 1 Endstations in Figure 16), so that the ports on the default VLAN1 and...
...are connected. VLAN1 is the default VLAN and already exists. 2 Set ports 7, 8, and 16 to uplink, and that these ports are on different switches) to communicate, provided that a port on VLAN2 cannot communicate with any other , do the following: 1 Create a new VLAN and set the VLAN ...VLAN 1 in VLAN 2 If you want to add ports 7, 8, and 16 to VLAN2 (as shown in VLAN 2 Baseline Switch 2824-SFP Plus add another port to 2. 36 CHAPTER 4: CONFIGURING THE SWITCH Figure 16 Desktop VLAN Configuration Endstations in VLAN 1 Endstations in Figure 16), so that the ports on the default VLAN1 and...
User Guide
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B TECHNICAL INFORMATION Related Standards The 3Com Baseline Switch 2816/2824-SFP Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE ...
B TECHNICAL INFORMATION Related Standards The 3Com Baseline Switch 2816/2824-SFP Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE ...
User Guide
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... under SELV (Safety Extra Low Voltage) conditions according to an A.C. C SAFETY INFORMATION Important Safety Information Please read the following safety information carefully before installing the Baseline Switch 2816-SFP/2824-SFP Plus. outlet (power supply) without an earth (ground) connection. ■ The appliance coupler (the connector to earth (ground). † Impédance à la terre...
... under SELV (Safety Extra Low Voltage) conditions according to an A.C. C SAFETY INFORMATION Important Safety Information Please read the following safety information carefully before installing the Baseline Switch 2816-SFP/2824-SFP Plus. outlet (power supply) without an earth (ground) connection. ■ The appliance coupler (the connector to earth (ground). † Impédance à la terre...