2148 CHAPTER 119: INFORMATION CENTER CONFIGURATION■ Use the info-center logfile switch-directory command to manuallyconfigure the directory to which a log file can be saved. The configuration willbe invalid after system reboots or the primary/backup switchover.ConfiguringSynchronousInformation OutputSynchronous information output refers to the feature that if the user’s input isinterrupted by system output such as log, trap, or debug information, then afterthe completion of system output the system will display a command line prompt(in command editing mode a prompt, or a [Y/N] string in interaction mode) andyour input so far.This command is used in the case that your input is interrupted by a large amountof system output. With this feature enabled, you can continue you operationsfrom where you were stopped.Follow these steps to enable synchronous information output:n ■ If you do not input any information following the current command lineprompt, the system does not display any command line prompt after systeminformation output.■ In the interaction mode, you are prompted for some information input. If theinput is interrupted by system output, no system prompt will be made, ratheronly your input will be displayed in a new line.Displaying andMaintainingInformation CenterTo do... Use the command... RemarksEnter system view system-view -Enable synchronousinformation outputinfo-center synchronous RequiredDisabled by defaultTo do... Use the command... RemarksDisplay channel information for aspecified channeldisplay channel[ channel-number |channel-name ]Available in any viewDisplay the configurations for allinformation channels except channel6 to 8display info-center Available in any viewDisplay the state of the log bufferand the log information recordeddisplay logbuffer [ levelseverity | size buffersize ] * [ |{ begin | exclude | include }text ]Available in any viewDisplay a summary of the log buffer display logbuffer summary[ level severity ] *Available in any viewDisplay the content of the log filebufferdisplay logfile buffer Available in any viewDisplay the configuration of the logfiledisplay logfile summary Available in any viewDisplay the state of the trap bufferand the trap information recordeddisplay trapbuffer [ sizebuffersize ]Available in any viewReset the log buffer reset logbuffer Available in user viewReset the trap buffer reset trapbuffer Available in user view