User Manual
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...Monitoring Traffic 39 Setting the Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP Address 44... Solving LED Issues 44 Solving Corrupted Firmware 45 If the Problem Persists 45 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 47 Purchase Value-Added Services 47 ...
...Monitoring Traffic 39 Setting the Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP Address 44... Solving LED Issues 44 Solving Corrupted Firmware 45 If the Problem Persists 45 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 47 Purchase Value-Added Services 47 ...
User Manual
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Allows you to configure traffic prioritization for IP phones that are connected to the Switch Allows you to upgrade the firmware on page 29. Before you can perform an upgrade, you first need a network analyzer. If you know the Switch's IP address, you ...interface. DHCP Assigned IP Address If you do not configure the Switch's IP address settings, it will also need to download firmware updates from each screen. Displays 3Com contact information and describes how to use that IP address to access the interface directly, without using Discovery. This section describes how...
Allows you to configure traffic prioritization for IP phones that are connected to the Switch Allows you to upgrade the firmware on page 29. Before you can perform an upgrade, you first need a network analyzer. If you know the Switch's IP address, you ...interface. DHCP Assigned IP Address If you do not configure the Switch's IP address settings, it will also need to download firmware updates from each screen. Displays 3Com contact information and describes how to use that IP address to access the interface directly, without using Discovery. This section describes how...
User Manual
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... Port Settings ■ Configuring VLANs ■ Configuring Link Aggregation ■ Monitoring Traffic ■ Setting the Traffic Priority ■ Upgrading the Firmware Configuration Overview The Switch is shipped ready for use. Figure 9 Status Screen Table 7 lists the information that you log on the Status screen.... face ■ Assign an IP address to the Switch ■ Configure the Switch's advanced features ■ Upgrade the firmware Viewing Status Information The Status screen, which automatically loads after you can view on to the Web inter- You only need to...
... Port Settings ■ Configuring VLANs ■ Configuring Link Aggregation ■ Monitoring Traffic ■ Setting the Traffic Priority ■ Upgrading the Firmware Configuration Overview The Switch is shipped ready for use. Figure 9 Status Screen Table 7 lists the information that you log on the Status screen.... face ■ Assign an IP address to the Switch ■ Configure the Switch's advanced features ■ Upgrade the firmware Viewing Status Information The Status screen, which automatically loads after you can view on to the Web inter- You only need to...
User Manual
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...password: 1 On the menu, click Password. 28 CHAPTER 4: CONFIGURING THE SWITCH Table 7 Items on the Status Screen Item Description Firmware Version Displays the version of seconds before the Switch removes dynamically learned addresses from its IP address from accessing the Web interface and modifying...: ■ User name - blank (no password) To ensure that unauthorized users do not intend to actively manage the switch, 3Com recommends that you Figure 10 Change Administration Password Screen To set to 300 seconds and is password-protected. Otherwise, this screen or if...
...password: 1 On the menu, click Password. 28 CHAPTER 4: CONFIGURING THE SWITCH Table 7 Items on the Status Screen Item Description Firmware Version Displays the version of seconds before the Switch removes dynamically learned addresses from its IP address from accessing the Web interface and modifying...: ■ User name - blank (no password) To ensure that unauthorized users do not intend to actively manage the switch, 3Com recommends that you Figure 10 Change Administration Password Screen To set to 300 seconds and is password-protected. Otherwise, this screen or if...
User Manual
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...need to perform: 1 Download the firmware upgrade file from the 3Com Web site 2 Install the new firmware on the Switch. Upgrading the Firmware 3Com may release upgrade files for the firmware that is connected to disable traffic prioritiza- To check for firmware updates to the Switch. List ...Downloads, and then click Downloads & Drivers. The Search for Downloads page appears. 3 In Enter a Product Number, enter 3C16475BS, and then click Quick Search. 3C16475BS is selected. The Download Search Results page displays any of IP phones that are detected and given priority by the Switch....
...need to perform: 1 Download the firmware upgrade file from the 3Com Web site 2 Install the new firmware on the Switch. Upgrading the Firmware 3Com may release upgrade files for the firmware that is connected to disable traffic prioritiza- To check for firmware updates to the Switch. List ...Downloads, and then click Downloads & Drivers. The Search for Downloads page appears. 3 In Enter a Product Number, enter 3C16475BS, and then click Quick Search. 3C16475BS is selected. The Download Search Results page displays any of IP phones that are detected and given priority by the Switch....
User Manual
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... your Web browser, and then log on the Status. The Upgrade screen appears. 3 Click Yes to confirm that you want to perform the firmware upgrade. A Choose File dialog box appears. 6 Select the upgrade file that you use to access the Web interface). When the upgrade process ... to the admin computer, you downloaded from the 3Com Web site, and then click Open. 7 On the Firmware Upgrade screen, click Upgrade. A progress bar on the Firmware Upgrade screen shows the progress of the firmware that you are ready to upgrade the firmware. It should show the version of the upgrade...
... your Web browser, and then log on the Status. The Upgrade screen appears. 3 Click Yes to confirm that you want to perform the firmware upgrade. A Choose File dialog box appears. 6 Select the upgrade file that you use to access the Web interface). When the upgrade process ... to the admin computer, you downloaded from the 3Com Web site, and then click Open. 7 On the Firmware Upgrade screen, click Upgrade. A progress bar on the Firmware Upgrade screen shows the progress of the firmware that you are ready to upgrade the firmware. It should show the version of the upgrade...
User Manual
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.... To reset the Switch to its factory defaults. Resetting to Factory Defaults If the Switch does not operate normally or if the firmware becomes corrupted, you can reset the Switch to its factory defaults erases all your local technical support representative. The Fail-Safe Mode... screen appears (instead of this procedure. ■ Powering off the Switch, and then power it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your settings. You will perform automatic IP configuration after you reset it . Figure 24 Fail-Safe Mode Screen...
.... To reset the Switch to its factory defaults. Resetting to Factory Defaults If the Switch does not operate normally or if the firmware becomes corrupted, you can reset the Switch to its factory defaults erases all your local technical support representative. The Fail-Safe Mode... screen appears (instead of this procedure. ■ Powering off the Switch, and then power it , check the 3Com Knowledgebase at http://knowledgebase.3com.com before contacting your settings. You will perform automatic IP configuration after you reset it . Figure 24 Fail-Safe Mode Screen...
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...the Problem Persists If the problem persists and the unit still does not operate successfully, contact your 3Com network supplier with the unit). ■ A brief description of firmware. To reset the Switch to its factory defaults, follow the onscreen instructions to upgrade the Switch...9632; The ports are using to show continual activity. To upgrade a corrupted firmware: 1 Download the latest firmware from the 3Com Web site to the computer that the connected device has either : ■ Upgrade the firmware for half-duplex operation All ports appear to access the Web interface. 2...
...the Problem Persists If the problem persists and the unit still does not operate successfully, contact your 3Com network supplier with the unit). ■ A brief description of firmware. To reset the Switch to its factory defaults, follow the onscreen instructions to upgrade the Switch...9632; The ports are using to show continual activity. To upgrade a corrupted firmware: 1 Download the latest firmware from the 3Com Web site to the computer that the connected device has either : ■ Upgrade the firmware for half-duplex operation All ports appear to access the Web interface. 2...
User Manual
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.../IP 63 defined 64 traffic 65 monitoring 39 setting the priority 40 traffic prioritization 8, 40 IP phones 8 priority queuing 8 traffic priority levels 8 troubleshooting 43 corrupted firmware 45 forgotten IP address 44 forgotten password 44 LED-related issues 44 POST failed 17 trunking See link aggregation U user name default 28 V viewing detected...
.../IP 63 defined 64 traffic 65 monitoring 39 setting the priority 40 traffic prioritization 8, 40 IP phones 8 priority queuing 8 traffic priority levels 8 troubleshooting 43 corrupted firmware 45 forgotten IP address 44 forgotten password 44 LED-related issues 44 POST failed 17 trunking See link aggregation U user name default 28 V viewing detected...