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
.... Package Contents 11 Package Contents Before installing and using the Switch, verify that the pads locate with : ■ One power cord ■ Four standard height, self-adhesive rubber pads ■ One mounting kit ■ 3Com Installation CD ■ This User Guide ■ Warranty flyer...user name or password. If you recover the Switch, otherwise your configuration will be part of a free-standing stack, apply the pads to "Configuration" on page 43 for example, you have forgotten the default IP address, or forgotten your Switch package is to the factory default settings if, for...
.... Package Contents 11 Package Contents Before installing and using the Switch, verify that the pads locate with : ■ One power cord ■ Four standard height, self-adhesive rubber pads ■ One mounting kit ■ 3Com Installation CD ■ This User Guide ■ Warranty flyer...user name or password. If you recover the Switch, otherwise your configuration will be part of a free-standing stack, apply the pads to "Configuration" on page 43 for example, you have forgotten the default IP address, or forgotten your Switch package is to the factory default settings if, for...
User Guide
Page 28
...■ IP Information - After you update any of the hardware (board) on page 30. ■ Switch Information - Changing the Admin Password To prevent unauthorized users from 3Com Support, you may be asked to print out the information on the Summary page include: ■ System.... The default admin account settings are: ■ User name - 28 CHAPTER 4: CONFIGURING THE SWITCH Figure 9 Summary Page Information that you can fill out to actively manage the switch, 3Com recommends that you set an admin password when you first configure the Switch. blank (no password) To ensure...
...■ IP Information - After you update any of the hardware (board) on page 30. ■ Switch Information - Changing the Admin Password To prevent unauthorized users from 3Com Support, you may be asked to print out the information on the Summary page include: ■ System.... The default admin account settings are: ■ User name - 28 CHAPTER 4: CONFIGURING THE SWITCH Figure 9 Summary Page Information that you can fill out to actively manage the switch, 3Com recommends that you set an admin password when you first configure the Switch. blank (no password) To ensure...
User Guide
Page 29
... to connect to itself during auto IP configuration, check the By default, the Switch performs automatic IP configuration and assigns an IP address to the Web interface. By default, the Switch does not have not previously set . 4 In Confirm Password, retype the password you have any password. either by DHCP or by manually assigning a static IP address...
... to connect to itself during auto IP configuration, check the By default, the Switch performs automatic IP configuration and assigns an IP address to the Web interface. By default, the Switch does not have not previously set . 4 In Confirm Password, retype the password you have any password. either by DHCP or by manually assigning a static IP address...
User Guide
Page 49
... refer to the interface. Check that you need to reset the Switch to the Switch and you may encounter while installing, using, and managing the Switch, with this connection. Forgotten Password If you forget the password to the Web interface after you will need to access the Web ... There is not listed here and you cannot solve it , you set it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your Switch, refer to Appendix A. See "Resetting to Factory Defaults" on how to the following topics in Chapter 1: ■ (3) Link/Activity Status LEDs ■...
... refer to the interface. Check that you need to reset the Switch to the Switch and you may encounter while installing, using, and managing the Switch, with this connection. Forgotten Password If you forget the password to the Web interface after you will need to access the Web ... There is not listed here and you cannot solve it , you set it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your Switch, refer to Appendix A. See "Resetting to Factory Defaults" on how to the following topics in Chapter 1: ■ (3) Link/Activity Status LEDs ■...
User Guide
Page 51
... recovery button. CAUTION: Before recovering the Switch, save the Switch's current configuration. Solving LED Issues 51 You forget the Switch's default IP address, or you forget the User Name or Password that you need to "Configuration" on page 43 for detecting the Switch on the rear panel of the Switch. The Switch goes into Fail Safe mode, and...
... recovery button. CAUTION: Before recovering the Switch, save the Switch's current configuration. Solving LED Issues 51 You forget the Switch's default IP address, or you forget the User Name or Password that you need to "Configuration" on page 43 for detecting the Switch on the rear panel of the Switch. The Switch goes into Fail Safe mode, and...
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...