User Guide
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Contents 1 GETTING STARTED About the Switch 2948 2 Front Panel Detail 3 LED Status Indicators 4 System Specifications 5 Installing the Switch 6 Setting Up for Management 7 Methods of Managing a Switch 8 Switch Setup Overview 10 Using the Command Line Interface (CLI 14 Setting Up Web Interface Management...Default Users and Passwords 20 Upgrading Software using theCLI 20 2 USING THE 3COM WEB INTERFACE Starting the 3Com Web Interface 21 Understanding the 3Com Web Interface 23 Saving the Configuration 31 Resetting the Device 32 Restoring Factory Defaults 34 Logging Off the Device 35
Contents 1 GETTING STARTED About the Switch 2948 2 Front Panel Detail 3 LED Status Indicators 4 System Specifications 5 Installing the Switch 6 Setting Up for Management 7 Methods of Managing a Switch 8 Switch Setup Overview 10 Using the Command Line Interface (CLI 14 Setting Up Web Interface Management...Default Users and Passwords 20 Upgrading Software using theCLI 20 2 USING THE 3COM WEB INTERFACE Starting the 3Com Web Interface 21 Understanding the 3Com Web Interface 23 Saving the Configuration 31 Resetting the Device 32 Restoring Factory Defaults 34 Logging Off the Device 35
User Guide
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... user. A unique password is always one management level user configured for configuring the switch. Two access levels exist on the 3Com Web Interface: ■ Management access level - Provides the user with read /write...3Com Web Interface Saving the Configuration Resetting the Device Restoring Factory Defaults Logging Off the Device Starting the 3Com Web Interface This section includes the following topics: Multi-Session Web Connections Accessing the 3Com Web Interface Multi-Session Web Connections The Multi-Session web connections feature enables 10 users to users for the switch...
... user. A unique password is always one management level user configured for configuring the switch. Two access levels exist on the 3Com Web Interface: ■ Management access level - Provides the user with read /write...3Com Web Interface Saving the Configuration Resetting the Device Restoring Factory Defaults Logging Off the Device Starting the 3Com Web Interface This section includes the following topics: Multi-Session Web Connections Accessing the 3Com Web Interface Multi-Session Web Connections The Multi-Session web connections feature enables 10 users to users for the switch...
User Guide
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To prevent the current configuration from a remote location. 32 CHAPTER 2: USING THE 3COM WEB INTERFACE Resetting the Device The Reset Page enables resetting the device from being lost, use the Save Configuration Page to save all user-defined changes to the flash memory before resetting the device. The Reset Page opens. Figure 15 Reset Page 2 Click Reboot. The device is reset, and a prompt for a user name and password is displayed. 3 Click OK. A confirmation message is displayed. To reset the device: 1 Click Administration > Reset.
To prevent the current configuration from a remote location. 32 CHAPTER 2: USING THE 3COM WEB INTERFACE Resetting the Device The Reset Page enables resetting the device from being lost, use the Save Configuration Page to save all user-defined changes to the flash memory before resetting the device. The Reset Page opens. Figure 15 Reset Page 2 Click Reboot. The device is reset, and a prompt for a user name and password is displayed. 3 Click OK. A confirmation message is displayed. To reset the device: 1 Click Administration > Reset.
User Guide
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... with the factory default settings, including the factory default IP Address. 2 Click the Initialize button. 34 CHAPTER 2: USING THE 3COM WEB INTERFACE Restoring Factory Defaults The Restore option appears on the Reset Page. Resets the device with the factory default settings, but maintains the current IP Address, subnet mask, and default gateway address...
... with the factory default settings, including the factory default IP Address. 2 Click the Initialize button. 34 CHAPTER 2: USING THE 3COM WEB INTERFACE Restoring Factory Defaults The Restore option appears on the Reset Page. Resets the device with the factory default settings, but maintains the current IP Address, subnet mask, and default gateway address...
User Guide
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...person. Software Version - Displays the installed software version number. Displays the current hardware version of time since the most recent device reset. Displays the device model number and name. The field range is 0-160 characters. System Contact - Displays the amount of the device. ...Displays the 3Com device 3C number. Displays the device MAC address. For example, 41 days, 2 hours, 22 minutes and 15 seconds. Displays the current...
...person. Software Version - Displays the installed software version number. Displays the current hardware version of time since the most recent device reset. Displays the device model number and name. The field range is 0-160 characters. System Contact - Displays the amount of the device. ...Displays the 3Com device 3C number. Displays the device MAC address. For example, 41 days, 2 hours, 22 minutes and 15 seconds. Displays the current...
User Guide
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... based. The field value is matched. The possible fields are checked on which the packet is either user defined or Any. Acknowledgement field significant. Rst - Reset the connection. This is no more data from List - The ACL priority defines the ACL order in the Protocol list. The possible fields are selected...
... based. The field value is matched. The possible fields are checked on which the packet is either user defined or Any. Acknowledgement field significant. Rst - Reset the connection. This is no more data from List - The ACL priority defines the ACL order in the Protocol list. The possible fields are selected...
User Guide
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... Initial Sequence Numbers (ISNs). Wild Card Mask- 72 CHAPTER 4: MANAGING DEVICE SECURITY Destination Port - Psh - Don't Care - A mask of the octet following the urgent data. Reset the connection. Enabled only when TCP or UDP are used for interactive traffic. Unset - This invalidates the sequence numbers and aborts the session between the...
... Initial Sequence Numbers (ISNs). Wild Card Mask- 72 CHAPTER 4: MANAGING DEVICE SECURITY Destination Port - Psh - Don't Care - A mask of the octet following the urgent data. Reset the connection. Enabled only when TCP or UDP are used for interactive traffic. Unset - This invalidates the sequence numbers and aborts the session between the...
User Guide
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... network management subsystem contained in the entity. Displays the name of time since the device was reset. Displays the 3Com device model number. Displays the user-defined device name. MAC Address - This button immediately polls the switch ports for information including speed, use and status. "Device Representation" page 25. System Name - Not editable...
... network management subsystem contained in the entity. Displays the name of time since the device was reset. Displays the 3Com device model number. Displays the user-defined device name. MAC Address - This button immediately polls the switch ports for information including speed, use and status. "Device Representation" page 25. System Name - Not editable...
User Guide
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... during the current session. After a successful download, the new version is marked, and is used when a new version file is reset. Running Configuration File - To update the Startup file, click the Save Configuration button before powering down or rebooted. Software upgrades are lost.... 14 MANAGING SYSTEM FILES This section contains information about managing the configuration files and installing and backing up the switch firmware. This copies the Running Configuration file to the same settings as when the device is complete. Backup and restore of...
... during the current session. After a successful download, the new version is marked, and is used when a new version file is reset. Running Configuration File - To update the Startup file, click the Save Configuration button before powering down or rebooted. Software upgrades are lost.... 14 MANAGING SYSTEM FILES This section contains information about managing the configuration files and installing and backing up the switch firmware. This copies the Running Configuration file to the same settings as when the device is complete. Backup and restore of...
User Guide
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.... Figure 97 Active Image Page The Active Image Page contains the following fields: Active Image After Reset - The Image file which is reset. Activates backup image after the device is reset. 2 Select the active image to select and reset the Image files. The Active Image Page opens. Activates the current image after the device...
.... Figure 97 Active Image Page The Active Image Page contains the following fields: Active Image After Reset - The Image file which is reset. Activates backup image after the device is reset. 2 Select the active image to select and reset the Image files. The Active Image Page opens. Activates the current image after the device...
User Guide
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...the Bridging Table. SSL Secure Socket Layer (SSL) is an application-level protocol that enables secure transactions of the Baseline Switch 2948-SFP Plus Feature Port-based Virtual LANs Description Port-based VLANs classify incoming packets to VLANs based on ports. RADIUS ...traffic monitoring capabilities (as user name, password, and accounting information. Rapid Spanning Tree Spanning Tree can be captured across resets and reboots. Rapid Spanning Tree (RSTP) detects uses of all traffic passing through privacy, authentication, and data integrity. ...
...the Bridging Table. SSL Secure Socket Layer (SSL) is an application-level protocol that enables secure transactions of the Baseline Switch 2948-SFP Plus Feature Port-based Virtual LANs Description Port-based VLANs classify incoming packets to VLANs based on ports. RADIUS ...traffic monitoring capabilities (as user name, password, and accounting information. Rapid Spanning Tree Spanning Tree can be captured across resets and reboots. Rapid Spanning Tree (RSTP) detects uses of all traffic passing through privacy, authentication, and data integrity. ...
User Guide
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.... command displays a list of CLI commands on the device. Default Configuration This command has no user guidelines for the ? ping Ping a remote station. The ? appendix E: 3CoM CLI REFERENCE GUIDE 201 ? command: Select menu option? ? upgrade Software upgrade over TFTP. ipSetup Configures IP address. reboot Power cycles the device. initialize...
.... command displays a list of CLI commands on the device. Default Configuration This command has no user guidelines for the ? ping Ping a remote station. The ? appendix E: 3CoM CLI REFERENCE GUIDE 201 ? command: Select menu option? ? upgrade Software upgrade over TFTP. ipSetup Configures IP address. reboot Power cycles the device. initialize...
User Guide
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... the system to factory defaults, including the IP configuration. If no Select menu option 206 appendix E: 3CoM CLI REFERENCE GUIDE Intialize The Initialize command resets the device configuration to factory defaults (excluding IP details) and causes a reset. Do you wish to continue (yes,no)[no]: no response is entered within 15 seconds, timeout...
... the system to factory defaults, including the IP configuration. If no Select menu option 206 appendix E: 3CoM CLI REFERENCE GUIDE Intialize The Initialize command resets the device configuration to factory defaults (excluding IP details) and causes a reset. Do you wish to continue (yes,no)[no]: no response is entered within 15 seconds, timeout...