User Manual
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... 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 49 Forgotten Static IP Address 49 Solving LED Issues 49 If the Problem Persists 52 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 53 Purchase ...
... 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 49 Forgotten Static IP Address 49 Solving LED Issues 49 If the Problem Persists 52 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 53 Purchase ...
User Manual
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... power cord that you back up your configuration settings before you recover the Switch, otherwise your Switch package is to be lost. If you have forgotten the default IP address, or forgotten your 3Com network supplier immediately. If the unit is complete. The Switch comes with: ■ One power cord ■ Four standard height, self-adhesive...
... power cord that you back up your configuration settings before you recover the Switch, otherwise your Switch package is to be lost. If you have forgotten the default IP address, or forgotten your 3Com network supplier immediately. If the unit is complete. The Switch comes with: ■ One power cord ■ Four standard height, self-adhesive...
User Manual
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....168.0.123, start your Web browser, and then type http://192.168.0.123. For more information, refer to "Automatic IP Configuration" on the base of the Switch. This sticker contains the MAC address and default IP address of the Switch. Accessing the Interface Without Using Discovery 25 For example, if the DHCP server assigned the...
....168.0.123, start your Web browser, and then type http://192.168.0.123. For more information, refer to "Automatic IP Configuration" on the base of the Switch. This sticker contains the MAC address and default IP address of the Switch. Accessing the Interface Without Using Discovery 25 For example, if the DHCP server assigned the...
User Manual
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...-protected. Even if you do not access the Web interface, 3Com recommends that you set an admin password when you can view on page 30. ■ Switch Information - Shows the versions of the Switch. The default admin account settings are: ■ User name - To modify... any of these settings, click IP Settings. 28 CHAPTER 4: CONFIGURING THE SWITCH Figure 9 Summary Page Information that you can ...
...-protected. Even if you do not access the Web interface, 3Com recommends that you set an admin password when you can view on page 30. ■ Switch Information - Shows the versions of the Switch. The default admin account settings are: ■ User name - To modify... any of these settings, click IP Settings. 28 CHAPTER 4: CONFIGURING THE SWITCH Figure 9 Summary Page Information that you can ...
User Manual
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...that the Switch assigns to the Web interface. Modifying the IP Address Settings 29 The password is your current password. Figure 10 Password Page To set it, refer to "Forgotten Password" on page 48 for information on how to regain access to it automatically uses the default IP address 169....254.x.y, where x and y are the last two bytes of its MAC address. Modifying the IP Address Settings To enable devices on the network to communicate with the Switch, you need to assign an IP address to the Web interface. If...
...that the Switch assigns to the Web interface. Modifying the IP Address Settings 29 The password is your current password. Figure 10 Password Page To set it, refer to "Forgotten Password" on page 48 for information on how to regain access to it automatically uses the default IP address 169....254.x.y, where x and y are the last two bytes of its MAC address. Modifying the IP Address Settings To enable devices on the network to communicate with the Switch, you need to assign an IP address to the Web interface. If...
User Manual
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... found. 3Com recommends using automatic IP configuration only for the Switch: 1 On the menu, click IP Settings. The IP address would be 169.254.1.2. 30 CHAPTER 4: CONFIGURING THE SWITCH sticker on the network have this , and increments the last byte of the MAC address by using DHCP or assigning a static IP address) to itself with the default IP address...
... found. 3Com recommends using automatic IP configuration only for the Switch: 1 On the menu, click IP Settings. The IP address would be 169.254.1.2. 30 CHAPTER 4: CONFIGURING THE SWITCH sticker on the network have this , and increments the last byte of the MAC address by using DHCP or assigning a static IP address) to itself with the default IP address...
User Manual
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... management stations on the network and you want to assign to Static. Physical port number IP Address Mode Specify how the Switch will only be accessed. Configuring Port Settings 31 Option Default Gateway MAC Address Description Specify the IP address of the port. Select this option if you have a DHCP server on other VLANs...
... management stations on the network and you want to assign to Static. Physical port number IP Address Mode Specify how the Switch will only be accessed. Configuring Port Settings 31 Option Default Gateway MAC Address Description Specify the IP address of the port. Select this option if you have a DHCP server on other VLANs...
User Manual
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... their computers when the restart has completed and the Switch is operational again. You may need to its factory defaults erases all your settings. To reset the Switch to its factory defaults. CAUTION: Resetting the Switch to factory defaults, click Reset. The Switch LAN IP address will revert to back up or restore configuration ...Internet will have their access interrupted while the restart takes place, and they may Configuration Use the Configuration tab to reset the Switch to factory defaults and to the default IP address 169.254.x.y (using the process described in "Automatic...
... their computers when the restart has completed and the Switch is operational again. You may need to its factory defaults erases all your settings. To reset the Switch to its factory defaults. CAUTION: Resetting the Switch to factory defaults, click Reset. The Switch LAN IP address will revert to back up or restore configuration ...Internet will have their access interrupted while the restart takes place, and they may Configuration Use the Configuration tab to reset the Switch to factory defaults and to the default IP address 169.254.x.y (using the process described in "Automatic...
User Manual
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... Web interface after you set it, you cannot solve it, check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your Switch, refer to Factory Defaults" on using the default admin account settings: ■ User name - For information on page 43... for the port does not light There is not listed here and you will need to access the Web interface, use the Discovery application to automatically detect the IP...
... Web interface after you set it, you cannot solve it, check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your Switch, refer to Factory Defaults" on using the default admin account settings: ■ User name - For information on page 43... for the port does not light There is not listed here and you will need to access the Web interface, use the Discovery application to automatically detect the IP...
User Manual
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If the firmware image becomes corrupted, you assigned to the Switch. 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 upgrade the firmware. Otherwise, you can be... lost . Refer to "Running the Discovery Application" on the rear panel of the Switch. For details on how to...
If the firmware image becomes corrupted, you assigned to the Switch. 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 upgrade the firmware. Otherwise, you can be... lost . Refer to "Running the Discovery Application" on the rear panel of the Switch. For details on how to...
User Manual
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INDEX 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 ...protocol 64 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 ...
INDEX 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 ...protocol 64 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 ...