User Guide
Page 4
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 ... Diagnostic 42 Using the System Tools 42 Restart 42 Configuration 43 Resetting to Factory Defaults 43 Backing Up and Restoring Configuration 44 Upgrade 44 Spanning Tree 45 802.1p Prioritization 46 Viewing Support Information 47 5 TROUBLESHOOTING Forgotten Password 49 Forgotten Static IP Address 49 Solving LED Issues 49 If the Problem Persists...
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 ... Diagnostic 42 Using the System Tools 42 Restart 42 Configuration 43 Resetting to Factory Defaults 43 Backing Up and Restoring Configuration 44 Upgrade 44 Spanning Tree 45 802.1p Prioritization 46 Viewing Support Information 47 5 TROUBLESHOOTING Forgotten Password 49 Forgotten Static IP Address 49 Solving LED Issues 49 If the Problem Persists...
User Guide
Page 11
...items are damaged or missing, contact your 3Com network supplier immediately. Place the unit on top of the lower unit, ensuring that your user name or password. Rear Panel (8) Power Supply The Switch automatically adjusts to the factory default settings if, for details. Package Contents... 11 Package Contents Before installing and using the Switch, verify that the pads locate with : ■ ...
...items are damaged or missing, contact your 3Com network supplier immediately. Place the unit on top of the lower unit, ensuring that your user name or password. Rear Panel (8) Power Supply The Switch automatically adjusts to the factory default settings if, for details. Package Contents... 11 Package Contents Before installing and using the Switch, verify that the pads locate with : ■ ...
User Guide
Page 28
... versions of the hardware (board) on page 30. ■ Switch Information - blank (no password) To ensure that unauthorized users do not intend to actively manage the switch, 3Com recommends that you change the password to prevent unauthorized access to your changes. ■ IP Information ...- After you first configure the Switch. Shows the IP address settings of these settings, click IP Settings. The default admin account settings are:...
... versions of the hardware (board) on page 30. ■ Switch Information - blank (no password) To ensure that unauthorized users do not intend to actively manage the switch, 3Com recommends that you change the password to prevent unauthorized access to your changes. ■ IP Information ...- After you first configure the Switch. Shows the IP address settings of these settings, click IP Settings. The default admin account settings are:...
User Guide
Page 29
... the either by DHCP or by manually assigning a static IP address. By default, the Switch performs automatic IP configuration and assigns an IP address to the Web interface. If you forget the administration password after you have any password. By default, the Switch does not have not previously set a password, leave this is case-sensitive. 5 Click Apply.
... the either by DHCP or by manually assigning a static IP address. By default, the Switch performs automatic IP configuration and assigns an IP address to the Web interface. If you forget the administration password after you have any password. By default, the Switch does not have not previously set a password, leave this is case-sensitive. 5 Click Apply.
User Guide
Page 49
...the Web interface, use the Discovery application to automatically detect the IP address and connect to the interface. See "Resetting to Factory Defaults" on page 43 for the port does not light There is not listed here and you encounter an issue that : For more... on how to obtain support for your local technical support representative. Forgotten Password If you forget the password to the Web interface after you set it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your Switch, refer to Appendix A. Check that is a problem with suggested courses ...
...the Web interface, use the Discovery application to automatically detect the IP address and connect to the interface. See "Resetting to Factory Defaults" on page 43 for the port does not light There is not listed here and you encounter an issue that : For more... on how to obtain support for your local technical support representative. Forgotten Password If you forget the password to the Web interface after you set it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your Switch, refer to Appendix A. Check that is a problem with suggested courses ...
User Guide
Page 51
...the firmware. Recovering the Switch will be lost . Alternatively, click RESET to return the Switch to "Running the Discovery Application" on the rear panel of firmware. Solving LED Issues 51 You forget the Switch's default IP address, or you forget the User Name or Password that you can be ...lost . The Discovery application can restore the default settings, using the recovery button on page 21. If the firmware image...
...the firmware. Recovering the Switch will be lost . Alternatively, click RESET to return the Switch to "Running the Discovery Application" on the rear panel of firmware. Solving LED Issues 51 You forget the Switch's default IP address, or you forget the User Name or Password that you can be ...lost . The Discovery application can restore the default settings, using the recovery button on page 21. If the firmware image...
User Guide
Page 71
... Numbers 1000BASE-LX 63 1000BASE-SX 63 1000BASE-T 63 100BASE-TX 63 10BASE-T 63 802.1p Prioritization 46 A auto IP configuration 29 default IP address 30 default mask 30 B bandwidth 63 C category 3 cables 64 category 5 cables 64 Category 5e Cables 64 Category 6 Cables 64 client 64 configuration... E Ethernet 64 F Fast Ethernet 65 FCC statement 69 Feedback about this User Guide 6 firmware upgrading 44 forgotten default IP address 51 password 51 user name 51 forgotten IP address 49 forgotten password 49 front panel diagram 8 full duplex 65 G Gigabit Ethernet 65 Glossary 63 H half duplex 65 I IEEE...
... Numbers 1000BASE-LX 63 1000BASE-SX 63 1000BASE-T 63 100BASE-TX 63 10BASE-T 63 802.1p Prioritization 46 A auto IP configuration 29 default IP address 30 default mask 30 B bandwidth 63 C category 3 cables 64 category 5 cables 64 Category 5e Cables 64 Category 6 Cables 64 client 64 configuration... E Ethernet 64 F Fast Ethernet 65 FCC statement 69 Feedback about this User Guide 6 firmware upgrading 44 forgotten default IP address 51 password 51 user name 51 forgotten IP address 49 forgotten password 49 front panel diagram 8 full duplex 65 G Gigabit Ethernet 65 Glossary 63 H half duplex 65 I IEEE...