2442 CHAPTER 163: INFORMATION CENTER CONFIGURATION COMMANDSinfo-center synchronousSyntax info-center synchronousundo info-center synchronousView System viewParameter NoneDescription Use the info-center synchronous command to enable synchronous informationoutput.Use the undo info-center synchronous command to disable the synchronousinformation output.By default, the synchronous information output is disabled.n ■ Under the current command line prompt, if the user’s input is interrupted bysystem output such as log information, then after the completion of systemoutput the system will not display command line prompt.■ When users need to input some interactive information (non Y/N confirmationinformation) if the user’s input is interrupted by system information, then afterthe completion of system output the system will not display command lineprompt but just print the user’s input.Example # Enable synchronous information output. system-view[Sysname] info-center synchronous% Info-center synchronous output is on# The user receives trap messages when he/she is about to display theconfigurations for an Ethernet interface by inputting the display interface ethecommand. After the system has finished its output of trap messages, it will displaythe user’s original input, which is “display interface ethe” in this case. system-view[Sysname] display interface ethe%Apr 29 08:12:44:71 2007 AR29.43 IFNET/4/LINK UPDOWN:Ethernet2/1: link status is UP[Sysname] display interface etheinfo-center timestampSyntax info-center timestamp { debugging | log | trap } { boot | date | none }undo info-center timestamp { debugging | log | trap }View System view