User Guide
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...Conventions 5 Related Documentation 5 1 GETTING STARTED About the Switch 2916 and 2924 12 Front Panel Detail 13 LED Status Indicators 14 System Specifications 15 Installing the Switch 16 Setting Up for Management 17 Methods of Managing a Switch 17 Switch Setup Overview 18 Using the Command Line Interface (CLI ... Upgrading Software using the CLI 27 2 USING THE 3COM WEB INTERFACE Starting the 3Com Web Interface 28 Understanding the 3Com Web Interface 30 Using Screen and Table Options 33 Saving the Configuration 37 Resetting the Device 38 Restoring Factory Defaults 39 Logging Off ...
...Conventions 5 Related Documentation 5 1 GETTING STARTED About the Switch 2916 and 2924 12 Front Panel Detail 13 LED Status Indicators 14 System Specifications 15 Installing the Switch 16 Setting Up for Management 17 Methods of Managing a Switch 17 Switch Setup Overview 18 Using the Command Line Interface (CLI ... Upgrading Software using the CLI 27 2 USING THE 3COM WEB INTERFACE Starting the 3Com Web Interface 28 Understanding the 3Com Web Interface 30 Using Screen and Table Options 33 Saving the Configuration 37 Resetting the Device 38 Restoring Factory Defaults 39 Logging Off ...
User Guide
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... information is be created and access the switch concurrently. Provides the user with read /write permissions to be username: admin with read-only access. 2 USING THE 3COM WEB INTERFACE This section provides an introduction ...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...
... information is be created and access the switch concurrently. Provides the user with read /write permissions to be username: admin with read-only access. 2 USING THE 3COM WEB INTERFACE This section provides an introduction ...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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... for a user name and password is displayed. 3 Click OK. To prevent the current configuration from a remote location. 38 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 web interface. Figure 17...
... for a user name and password is displayed. 3 Click OK. To prevent the current configuration from a remote location. 38 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 web interface. Figure 17...
User Guide
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To restore the device: 1 Click Administration > Reset. Resets the device with Default IP Address - Resets the device with the factory default settings, but maintains the current IP Address, subnet mask, and default gateway address. ■ Initialize...default IP Address. 2 Click the Initialize button. Restoring Factory Defaults 39 Restoring Factory Defaults The Restore option appears on the Reset Page. The Reset Page opens: Figure 18 Reset Page The Reset Page contains the following fields: ■ Initialize with Current IP Address - The system is restored to factory defaults. ...
To restore the device: 1 Click Administration > Reset. Resets the device with Default IP Address - Resets the device with the factory default settings, but maintains the current IP Address, subnet mask, and default gateway address. ■ Initialize...default IP Address. 2 Click the Initialize button. Restoring Factory Defaults 39 Restoring Factory Defaults The Restore option appears on the Reset Page. The Reset Page opens: Figure 18 Reset Page The Reset Page contains the following fields: ■ Initialize with Current IP Address - The system is restored to factory defaults. ...
User Guide
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...days, 2 hours, 22 minutes and 15 seconds. ■ Software Version - Displays the current hardware version of time since the most recent device reset. Defines the location where the system is currently running on the device. ■ Hardware Version - The system time is 0-160 characters. ...9632; System Location - Displays the device model number and name ■ System Name - Displays the 3Com device 3C number. ■ System Object ID - Displays the amount of the device. ■ Poll Now - Displays the current boot version running...
...days, 2 hours, 22 minutes and 15 seconds. ■ Software Version - Displays the current hardware version of time since the most recent device reset. Defines the location where the system is currently running on the device. ■ Hardware Version - The system time is 0-160 characters. ...9632; System Location - Displays the device model number and name ■ System Name - Displays the 3Com device 3C number. ■ System Object ID - Displays the amount of the device. ■ Poll Now - Displays the current boot version running...
User Guide
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... checked, enables configuration of TCP flags matched to the sequence number of the session between the sender and receiver. ■ Syn - Urgent pointer field significant. Reset the connection. Does not check the packet's TCP flag. ■ ICMP - Disables the TCP flag. ■ Don't Care - The urgent pointer points to the packet...
... checked, enables configuration of TCP flags matched to the sequence number of the session between the sender and receiver. ■ Syn - Urgent pointer field significant. Reset the connection. Does not check the packet's TCP flag. ■ ICMP - Disables the TCP flag. ■ Don't Care - The urgent pointer points to the packet...
User Guide
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... protocol. ■ Destination Port - The possible fields are checked on any protocol. ■ TCP Flags - Push (send) the data as soon as possible, without buffering. Reset the connection. Defines the ACL priority. The urgent pointer points to initialize a new connection. ■ Fin - This is matched packets. Enables creating an ACL based...
... protocol. ■ Destination Port - The possible fields are checked on any protocol. ■ TCP Flags - Push (send) the data as soon as possible, without buffering. Reset the connection. Defines the ACL priority. The urgent pointer points to initialize a new connection. ■ Fin - This is matched packets. Enables creating an ACL based...
User Guide
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...■ System Contact - Displays the vendor's authoritative identification of time since the device was reset. ■ Software Version - Displays the amount of the network management subsystem contained in the... the device serial number. Not editable. ■ Product 3C Number - Displays the 3Com device model number. Not editable. ■ MAC Address - Displays the location where... the installed software version number. ■ Boot Version - This button immediately polls the switch ports for information including speed, use and status. Displays the name of the device. ...
...■ System Contact - Displays the vendor's authoritative identification of time since the device was reset. ■ Software Version - Displays the amount of the network management subsystem contained in the... the device serial number. Not editable. ■ Product 3C Number - Displays the 3Com device model number. Not editable. ■ MAC Address - Displays the location where... the installed software version number. ■ Boot Version - This button immediately polls the switch ports for information including speed, use and status. Displays the name of the device. ...
User Guide
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... from this bridge to the Root Bridge. ■ Topology Changes Counts - Specifies the cost of time that has elapsed since the bridge was initialized or reset, and the last topographic change that have occurred. ■ Last Topology Change - The time is updated.
... from this bridge to the Root Bridge. ■ Topology Changes Counts - Specifies the cost of time that has elapsed since the bridge was initialized or reset, and the last topographic change that have occurred. ■ Last Topology Change - The time is updated.
User Guide
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..., click the Save Configuration button before powering down or rebooted. This copies the Running Configuration file to the Startup Config file. The Startup file is reset. The file is checked for the right format, and that it is downloaded. Contains the commands required to reconfigure the device to the device. After... startup, all commands entered during the current session. 14 MANAGING SYSTEM FILES This section contains information about managing configuration files and installing and backing up switch firmware, including the following : ■ Startup Configuration File -
..., click the Save Configuration button before powering down or rebooted. This copies the Running Configuration file to the Startup Config file. The Startup file is reset. The file is checked for the right format, and that it is downloaded. Contains the commands required to reconfigure the device to the device. After... startup, all commands entered during the current session. 14 MANAGING SYSTEM FILES This section contains information about managing configuration files and installing and backing up switch firmware, including the following : ■ Startup Configuration File -
User Guide
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...Page contains the following fields: ■ Active Image After Reset - The Image file which is active on the unit after reset. 3 Click Apply. Activates backup image after the device is reset. 2 Select the active image to select and reset the Image files. The possible field values are: ■... the CLI. To upload System files: 1 Click Administration > Firmware Upgrade > Active Image. Activates the current image after the device is reset. ■ Backup Image - 166 CHAPTER 14: MANAGING SYSTEM FILES Activating Image Files The Active Image Page allows network managers to be activated...
...Page contains the following fields: ■ Active Image After Reset - The Image file which is active on the unit after reset. 3 Click Apply. Activates backup image after the device is reset. 2 Select the active image to select and reset the Image files. The possible field values are: ■... the CLI. To upload System files: 1 Click Administration > Firmware Upgrade > Active Image. Activates the current image after the device is reset. ■ Backup Image - 166 CHAPTER 14: MANAGING SYSTEM FILES Activating Image Files The Active Image Page allows network managers to be activated...
User Guide
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...allows bridges to the system. 802.1d Spanning tree is an application-level protocol that enables secure transactions of the Baseline Switch 2916-SFP Plus and Switch 2924-SFP Plus (continued) Feature SNMP Alarms and Trap Logs SNMP Versions 1 and 2 Spanning Tree Protocol SSL Static MAC ... alternative to aging, and are not subject to learning them from any web browser. These user-defined entries are preserved across resets and reboots. TCP connections are divided into configuration commands, MIB variable settings and other management-related settings. 188 APPENDIX B: DEVICE...
...allows bridges to the system. 802.1d Spanning tree is an application-level protocol that enables secure transactions of the Baseline Switch 2916-SFP Plus and Switch 2924-SFP Plus (continued) Feature SNMP Alarms and Trap Logs SNMP Versions 1 and 2 Spanning Tree Protocol SSL Static MAC ... alternative to aging, and are not subject to learning them from any web browser. These user-defined entries are preserved across resets and reboots. TCP connections are divided into configuration commands, MIB variable settings and other management-related settings. 188 APPENDIX B: DEVICE...
User Guide
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... software versions. User Guidelines There are no default configuration. The ? upgrade Software upgrade over TFTP. ping Send echo messages reboot Power cycles the device. initialize Reset the device to factory default and reboot. command displays a list of CLI commands on the device. Example The following displays the list presented for this...
... software versions. User Guidelines There are no default configuration. The ? upgrade Software upgrade over TFTP. ping Send echo messages reboot Power cycles the device. initialize Reset the device to factory default and reboot. command displays a list of CLI commands on the device. Example The following displays the list presented for this...
User Guide
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If no default configuration. Example Select menu option# initialize WARNING: This command initializes the system to factory defaults, including the IP configuration. 202 APPENDIX E: 3COM CLI REFERENCE GUIDE Initialize The Initialize command resets the device configuration to factory defaults and causes a reset. User Guidelines The system prompts for confirmation of the request. Do you wish to continue (Y,N)[N]: N Select menu option# Syntax Initialize Default Configuration This command has no response is entered within 15 seconds, timeout occurs and the command is not executed.
If no default configuration. Example Select menu option# initialize WARNING: This command initializes the system to factory defaults, including the IP configuration. 202 APPENDIX E: 3COM CLI REFERENCE GUIDE Initialize The Initialize command resets the device configuration to factory defaults and causes a reset. User Guidelines The system prompts for confirmation of the request. Do you wish to continue (Y,N)[N]: N Select menu option# Syntax Initialize Default Configuration This command has no response is entered within 15 seconds, timeout occurs and the command is not executed.