About This ManualOrganization3Com Baseline Switch 2900 Family User Guide is organized as follows:Part Contents1 Overview Perform overview of 3Com baseline switch 2900 family.2 Configuration Wizard Perform quick configuration of the device.3 IRF Configure global parameters and stack ports, and display globalsettings, port settings, and topology summary of a stack.4 Summary Display the basic system information, port information, systemresource state, and recent system operation logs.5 Device Basic Information Display and configure the system name and idle timeout period forlogged-in users.6 System Time Display and configure the system date and time.7 Log ManagementClear system logs, display and configure the loghost, display andrefresh system logs.Display and configure the buffer capacity, and interval for refreshessystem logs.8 ConfigurationManagementBack up the configuration file or upload the configuration file to beused at the next startup from the host of the current user to the device.Save the current configuration to the configuration file to be used atthe next startup.Restore the factory default settings.9 Device MaintenanceConfigure to upload upgrade file from local host, and upgrade thesystem software.Configure to reboot the device.Display the electronic label of the device.Generate diagnostic information file, and view or save the file to localhost.10 File Management Manage files on the device, such as displaying the file list,downloading a file, uploading a file, and removing a file.11 Port Management Create, modify, delete, and enable/disable a port, and clear portstatistics.12 Port Mirroring Create, remove, and configure a port mirroring group.13 User Management Create, modify, and remove an FTP or Telnet user, and display thebrief information of FTP and Telnet users.14 Loopback Test Perform loopback tests on Ethernet interfaces.15 VCT Check the status of the cables connected to Ethernet ports.16 Flow IntervalSet an interval for collecting traffic statistics on interfaces, and displaythe average rate at which the interface receives and sends packetswithin a specified time interval.17 Storm Constrain Display, create, modify, and remove the port traffic threshold, anddisplay or set the interval for collecting storm constrain statistics.