Operation Manual – Information CenterH3C S7500E Series Ethernet Switches Chapter 1 Information Center Configuration1-15Note:z To ensure that the device works normally, use the info-center logfile size-quotacommand to set a logfile to be no smaller than 1 MB and no larger than 10 MB.z Use the info-center logfile switch-directory command to manually configure thedirectory to which a log file can be saved. The configuration will be invalid aftersystem reboot or the primary/backup switchover.1.2.9 Configuring Synchronous Information OutputSynchronous information output refers to the feature that if the user’s input isinterrupted by system output such as log, trap, or debugging information, then after thecompletion of system output the system will display a command line prompt (a promptin command editing mode, or a [Y/N] string in interaction mode) and your input so far.This command is used in the case that your input is interrupted by a large amount ofsystem output. With this feature enabled, you can continue your operations from whereyou were stopped.Follow these steps to enable synchronous information output:To do… Use the command… RemarksEnter system view system-view —Enable synchronousinformation outputinfo-centersynchronousRequiredDisabled by defaultNote:z If system information, such as log information, is output before you input anyinformation under the current command line prompt, the system will not display thecommand line prompt after the system information output.z If system information is output when you are inputting some interactive information(non Y/N confirmation information), then after the system information output, thesystem will not display the command line prompt but your previous input in a newline.