User Guide
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...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 10 Gigabit Combo Ports (RJ-45/SFP) 10 Physical Features 10 Front Panel...Console Command Line Interface (CLI) 25 Logging On to the Web Interface 27 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...
...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 10 Gigabit Combo Ports (RJ-45/SFP) 10 Physical Features 10 Front Panel...Console Command Line Interface (CLI) 25 Logging On to the Web Interface 27 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...
User Guide
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... 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 Table 69 Port Mirroring 70 Cable Diagnostics 72 5 TROUBLESHOOTING Resetting to Factory Defaults 75 Forgotten Static IP Address 76 Solving ... 3CBLSF50 Related Standards 85 Environmental 85 Physical 85 Electrical 85 C PIN-OUTS Console Cable 87 Null Modem Cable 88
... 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 Table 69 Port Mirroring 70 Cable Diagnostics 72 5 TROUBLESHOOTING Resetting to Factory Defaults 75 Forgotten Static IP Address 76 Solving ... 3CBLSF50 Related Standards 85 Environmental 85 Physical 85 Electrical 85 C PIN-OUTS Console Cable 87 Null Modem Cable 88
User Guide
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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
User Guide
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... connect network devices to -use configurable Power-over-Ethernet (PoE) Switch. This allows you get to -use configurable switch. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the features and capabilities of the device. The The 3Com® Baseline Switch 2426-PWR Plus is a versatile, easy-to know the physical features of the 3Com Baseline Switch 2226-SFP Plus, 3Com Baseline Switch 2426-PWR Plus, and 3Com Baseline Switch 2250-SFP...
... connect network devices to -use configurable Power-over-Ethernet (PoE) Switch. This allows you get to -use configurable switch. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the features and capabilities of the device. The The 3Com® Baseline Switch 2426-PWR Plus is a versatile, easy-to know the physical features of the 3Com Baseline Switch 2226-SFP Plus, 3Com Baseline Switch 2426-PWR Plus, and 3Com Baseline Switch 2250-SFP...
User Guide
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...BASELINE SWITCH network devices, such as follows: ■ Com port: Choose based on 3CBLSF50. The corresponding 10/100/1000 port is disabled when an SFP link connection is active. (3) Console Port The console port allows out-of-band access to the Switch's built-in the Switch package, connected to the console port of the Switch... required DC power, up to which the console cable is disabled. The default active port is active, the associated RJ-45 port of using SFP transceivers to provide connectivity between the PD and the Switch 2426-PWR, subject to power being available from the ...
...BASELINE SWITCH network devices, such as follows: ■ Com port: Choose based on 3CBLSF50. The corresponding 10/100/1000 port is disabled when an SFP link connection is active. (3) Console Port The console port allows out-of-band access to the Switch's built-in the Switch package, connected to the console port of the Switch... required DC power, up to which the console cable is disabled. The default active port is active, the associated RJ-45 port of using SFP transceivers to provide connectivity between the PD and the Switch 2426-PWR, subject to power being available from the ...
User Guide
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...after this period if the Switch has not been able to obtain an IP address, will be connected to display the basic settings for 38,400 baud, 8 data bits, no password. In order to use the console interface. Enter summary to a COM port on the console interface. During this information ...is ready to operate, pressing the carridge return on your PC (or MAC). Figure 6 CLI Summary with a short menu of 169.254.xx.yy. When the Switch has completed its power up...
...after this period if the Switch has not been able to obtain an IP address, will be connected to display the basic settings for 38,400 baud, 8 data bits, no password. In order to use the console interface. Enter summary to a COM port on the console interface. During this information ...is ready to operate, pressing the carridge return on your PC (or MAC). Figure 6 CLI Summary with a short menu of 169.254.xx.yy. When the Switch has completed its power up...
User Guide
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...a workstation, that you logged in good condition. ■ The SFP module is correctly inserted. ■ A 3Com SFP module is being used for the port is off . Alternately, use the console interface. Refer to the LEDs on and operating correctly. ■ The cable is connected at the far end is... being connected to display the IP settings of the Switch. Forgotten Static IP Address If you have assigned to the Switch and you need to locate the Switch on page 37 for 10BASE-T operation only. Category 3 cables can use the 3Com Detect application (page 31) to access the Web ...
...a workstation, that you logged in good condition. ■ The SFP module is correctly inserted. ■ A 3Com SFP module is being used for the port is off . Alternately, use the console interface. Refer to the LEDs on and operating correctly. ■ The cable is connected at the far end is... being connected to display the IP settings of the Switch. Forgotten Static IP Address If you have assigned to the Switch and you need to locate the Switch on page 37 for 10BASE-T operation only. Category 3 cables can use the 3Com Detect application (page 31) to access the Web ...
User Guide
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C PIN-OUTS Console Cable A Console cable is an 8-conductor RJ45-to the serial port on the terminal, as shown in Figure 71. Figure 71 Console Cable Direction A Pos 9 Main label A Direction B 8B 1 Pos 1 Table 1 Console Cable Pinouts RJ-45 Signal Direction DB9 DB9 (modem) (console) 1 RTS - 7 8 2 DTR - 4 6 3 TXD - 3 2 4 CD - 1 5 5 GND - 5 5 6 RXD - 2 3 7 DSR - 6 4 8 RTS - 8 7 One end of the cable has an RJ-45 plug for connecting to the switch's Console port, and the other end has a DB-9 socket connector for connecting to -DB9 cable.
C PIN-OUTS Console Cable A Console cable is an 8-conductor RJ45-to the serial port on the terminal, as shown in Figure 71. Figure 71 Console Cable Direction A Pos 9 Main label A Direction B 8B 1 Pos 1 Table 1 Console Cable Pinouts RJ-45 Signal Direction DB9 DB9 (modem) (console) 1 RTS - 7 8 2 DTR - 4 6 3 TXD - 3 2 4 CD - 1 5 5 GND - 5 5 6 RXD - 2 3 7 DSR - 6 4 8 RTS - 8 7 One end of the cable has an RJ-45 plug for connecting to the switch's Console port, and the other end has a DB-9 socket connector for connecting to -DB9 cable.
User Guide
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...Press Enter. Getting Started with the Command Line Interface Using the CLI, network managers enter configuration commands and parameters to the device console port. Logging on a UNIX system. User names and passwords are case sensitive. Using the CLI is for Function, Arrow, and Ctrl...CLI Interface: 1 Press Enter without typing in a username. D 3COM CLI REFERENCE GUIDE This section describes using the CLI via a console port: 1 Connect the RJ-45 cable to the Console port of the switch to the serial port of the terminal or computer running the terminal emulation application. 2 ...
...Press Enter. Getting Started with the Command Line Interface Using the CLI, network managers enter configuration commands and parameters to the device console port. Logging on a UNIX system. User names and passwords are case sensitive. Using the CLI is for Function, Arrow, and Ctrl...CLI Interface: 1 Press Enter without typing in a username. D 3COM CLI REFERENCE GUIDE This section describes using the CLI via a console port: 1 Connect the RJ-45 cable to the Console port of the switch to the serial port of the terminal or computer running the terminal emulation application. 2 ...