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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...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.... A unique password is be created and access the switch concurrently. Users and access levels are described in the local database. Two access levels exist on the 3Com Web Interface: ■ Management access level - Provides the...
...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.... A unique password is be created and access the switch concurrently. Users and access levels are described in the local database. Two access levels exist on the 3Com Web Interface: ■ Management access level - Provides the...
User Guide
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...and password to reconnect to the flash memory before resetting the device. To reset the device: 1 Click Administration > Reset. A confirmation message is displayed. 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. The device is reset, and a prompt for a user...
...and password to reconnect to the flash memory before resetting the device. To reset the device: 1 Click Administration > Reset. A confirmation message is displayed. 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. The device is reset, and a prompt for a user...
User Guide
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... contains the following fields: ■ Initialize with Default IP Address - To restore the device: 1 Click Administration > Reset. Resets the device with the factory default settings, but maintains the current IP Address, subnet mask, and default gateway address. ...9632; Initialize with Current IP Address - Restoring Factory Defaults 39 Restoring Factory Defaults The Restore option appears on the Reset Page. Resets the device with the factory default settings, including the factory default IP Address. 2 Click the Initialize button. The system is restored ...
... contains the following fields: ■ Initialize with Default IP Address - To restore the device: 1 Click Administration > Reset. Resets the device with the factory default settings, but maintains the current IP Address, subnet mask, and default gateway address. ...9632; Initialize with Current IP Address - Restoring Factory Defaults 39 Restoring Factory Defaults The Restore option appears on the Reset Page. Resets the device with the factory default settings, including the factory default IP Address. 2 Click the Initialize button. The system is restored ...
User Guide
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...9632; Hardware Version - Displays the installed software version number. ■ Boot Version - Defines the name of time since the most recent device reset. Displays the vendor's authoritative identification of the device. ■ Poll Now - Displays the current boot version running . 42 CHAPTER 3: VIEWING ... ■ System Contact - Defines the user-defined device name. The field range is 0-160 characters. ■ System Location - Displays the 3Com device 3C number. ■ System Object ID - The system time is displayed in the entity. ■ MAC Address - Displays the device...
...9632; Hardware Version - Displays the installed software version number. ■ Boot Version - Defines the name of time since the most recent device reset. Displays the vendor's authoritative identification of the device. ■ Poll Now - Displays the current boot version running . 42 CHAPTER 3: VIEWING ... ■ System Contact - Defines the user-defined device name. The field range is 0-160 characters. ■ System Location - Displays the 3Com device 3C number. ■ System Object ID - The system time is displayed in the entity. ■ MAC Address - Displays the device...
User Guide
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... Type - Indicates the destination port that the sender expects to the packet. Enabled only when TCP or UDP are : ■ Set - Urgent pointer field significant. Reset the connection. Does not filter for an IGMP message type. The urgent pointer points to the sequence number of TCP flags matched to receive from...
... Type - Indicates the destination port that the sender expects to the packet. Enabled only when TCP or UDP are : ■ Set - Urgent pointer field significant. Reset the connection. Does not filter for an IGMP message type. The urgent pointer points to the sequence number of TCP flags matched to receive from...
User Guide
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... Flags - ACLs are matched to be based. ■ Protocol ID - Enables creating an ACL based on any protocol. ■ Destination Port - Modify Rule ■ Priority - Reset the connection. Finish. Enables creating an ACL Based on a specific protocol. ■ Any - This is matched packets. Defining Access Control Lists 71 The IP Based...
... Flags - ACLs are matched to be based. ■ Protocol ID - Enables creating an ACL based on any protocol. ■ Destination Port - Modify Rule ■ Priority - Reset the connection. Finish. Enables creating an ACL Based on a specific protocol. ■ Any - This is matched packets. Defining Access Control Lists 71 The IP Based...
User Guide
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... tab. The information is currently running on the device. ■ Hardware Version - Displays the device model number and name. Displays the 3Com device model number. Not editable. ■ System Object ID - Displays the amount of the contact person. See "Configuring System Name Information... Name Information" page 82. ■ Serial Number - This button immediately polls the switch ports for information including speed, use and status. Displays the name of time since the device was reset. ■ Software Version - Displays the device serial number. Displays the device MAC ...
... tab. The information is currently running on the device. ■ Hardware Version - Displays the device model number and name. Displays the 3Com device model number. Not editable. ■ System Object ID - Displays the amount of the contact person. See "Configuring System Name Information... Name Information" page 82. ■ Serial Number - This button immediately polls the switch ports for information including speed, use and status. Displays the name of time since the device was reset. ■ Software Version - Displays the device serial number. Displays the device MAC ...
User Guide
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.... 132 CHAPTER 11: CONFIGURING SPANNING TREE Designated Root ■ Bridge ID - Indicates the amount of time that has elapsed since the bridge was initialized or reset, and the last topographic change that offers the lowest cost path from this bridge to the Root Bridge. ■ Topology Changes Counts - STP is enabled...
.... 132 CHAPTER 11: CONFIGURING SPANNING TREE Designated Root ■ Bridge ID - Indicates the amount of time that has elapsed since the bridge was initialized or reset, and the last topographic change that offers the lowest cost path from this bridge to the Root Bridge. ■ Topology Changes Counts - STP is enabled...
User Guide
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... 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 topics: ■ Backing Up System Files ■ Restoring Files ■ Upgrade the Firmware Image ■ Activating Image Files Configuration File Structure...
... 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 topics: ■ Backing Up System Files ■ Restoring Files ■ Upgrade the Firmware Image ■ Activating Image Files Configuration File Structure...
User Guide
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...the unit after the device is downloaded onto the device through the CLI. Activates the current image after reset. 3 Click Apply. The active image file is defined, and the device is reset. ■ Backup Image - The Active Image Page opens: Figure 94 Active Image Page The Active... Image Page contains the following fields: ■ Active Image After Reset - 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: ■ Current Image - 166 CHAPTER 14: MANAGING...
...the unit after the device is downloaded onto the device through the CLI. Activates the current image after reset. 3 Click Apply. The active image file is defined, and the device is reset. ■ Backup Image - The Active Image Page opens: Figure 94 Active Image Page The Active... Image Page contains the following fields: ■ Active Image After Reset - 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: ■ Current Image - 166 CHAPTER 14: MANAGING...
User Guide
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... messages using specifically formatted frames and selectively enable and disable forwarding on a combination 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 Entries TCP... reports copper link cabling occurrences, such as belonging to automatically prevent and resolve L2 forwarding loops. Octets streams are preserved across resets and reboots. Packets are sent as an alternative to learning them from any web browser. Packets sharing common attributes can be manually...
... messages using specifically formatted frames and selectively enable and disable forwarding on a combination 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 Entries TCP... reports copper link cabling occurrences, such as belonging to automatically prevent and resolve L2 forwarding loops. Octets streams are preserved across resets and reboots. Packets are sent as an alternative to learning them from any web browser. Packets sharing common attributes can be manually...
User Guide
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initialize Reset the device to factory default and reboot. ping Send echo messages reboot Power cycles the device. upgrade Software upgrade over TFTP. command displays a list of ...
initialize Reset the device to factory default and reboot. ping Send echo messages reboot Power cycles the device. upgrade Software upgrade over TFTP. command displays a list of ...
User Guide
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Example Select menu option# initialize WARNING: This command initializes the system 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. Do you wish to factory defaults and causes a reset. User Guidelines The system prompts for confirmation of the request. 202 APPENDIX E: 3COM CLI REFERENCE GUIDE Initialize The Initialize command resets the device configuration to factory defaults, including the IP configuration. If no default configuration.
Example Select menu option# initialize WARNING: This command initializes the system 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. Do you wish to factory defaults and causes a reset. User Guidelines The system prompts for confirmation of the request. 202 APPENDIX E: 3COM CLI REFERENCE GUIDE Initialize The Initialize command resets the device configuration to factory defaults, including the IP configuration. If no default configuration.