User Manual
Page 4
... Viewing the Trunk Summary 39 Viewing Statistics 40 Mirroring Port Traffic 41 Running Cable 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...
... Viewing the Trunk Summary 39 Viewing Statistics 40 Mirroring Port Traffic 41 Running Cable 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...
User Manual
Page 17
... to its factory defaults erases all your settings. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for each connection is not receiving power: ■ Verify that the cable length for a solution. 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...
... to its factory defaults erases all your settings. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for each connection is not receiving power: ■ Verify that the cable length for a solution. 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...
User Manual
Page 35
...In VLAN ID, click Create New VLAN. 3 In VLAN ID (1-4094), type an unused ID number for the VLAN that are connected to the Switch, the following sample configurations are creating. Sample VLAN Configurations To illustrate how you are provided. VLAN IDs range from 1 to create the VLAN. Setting... Up Two VLANs on the Same Switch Figure 16 illustrates how you will need to reset the Switch to factory settings. Desktop egress packets 5 Click Apply to 4094. For examples on setting up a simple VLAN on page 35...
...In VLAN ID, click Create New VLAN. 3 In VLAN ID (1-4094), type an unused ID number for the VLAN that are connected to the Switch, the following sample configurations are creating. Sample VLAN Configurations To illustrate how you are provided. VLAN IDs range from 1 to create the VLAN. Setting... Up Two VLANs on the Same Switch Figure 16 illustrates how you will need to reset the Switch to factory settings. Desktop egress packets 5 Click Apply to 4094. For examples on setting up a simple VLAN on page 35...
User Manual
Page 43
... will need to reboot their computers when the restart has completed and the Switch is operational again. Resetting to its factory defaults. CAUTION: Resetting the Switch to Factory Defaults If the Switch does not operate normally or if the firmware becomes corrupted, you reset it. The Switch LAN IP address will revert to back up or restore configuration settings...
... will need to reboot their computers when the restart has completed and the Switch is operational again. Resetting to its factory defaults. CAUTION: Resetting the Switch to Factory Defaults If the Switch does not operate normally or if the firmware becomes corrupted, you reset it. The Switch LAN IP address will revert to back up or restore configuration settings...
User Manual
Page 49
... 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 obtain support for instructions. admin ■ Password - For information on using the Discovery ...that you may encounter while installing, using, and managing the Switch, with this connection. If you need to reset the Switch to "Running the Discovery Application" on page 43 for your local technical support representative. After resetting the Switch, log on to Factory Defaults" on page 21.
... 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 obtain support for instructions. admin ■ Password - For information on using the Discovery ...that you may encounter while installing, using, and managing the Switch, with this connection. If you need to reset the Switch to "Running the Discovery Application" on page 43 for your local technical support representative. After resetting the Switch, log on to Factory Defaults" on page 21.
User Manual
Page 51
... the Discovery Application" on -screen instructions to upgrade the Switch to the factory defaults. Solving LED Issues 51 You forget the Switch's default IP address, or you forget the User Name or Password that you can be reset to the required version of the Switch. Recovering the Switch will be used for details. 2 Turn off the...
... the Discovery Application" on -screen instructions to upgrade the Switch to the factory defaults. Solving LED Issues 51 You forget the Switch's default IP address, or you forget the User Name or Password that you can be reset to the required version of the Switch. Recovering the Switch will be used for details. 2 Turn off the...