1-14# Set the output channel for the log information of VLAN module to snmpagent and to outputinformation with severity being emergencies. Log information of other modules and all the othersystem information cannot be output to this channel. system-view[Sysname] info-center source default channel snmpagent debug state off log state off trapstate off[Sysname] info-center source vlan channel snmpagent log level emergencies state oninfo-center synchronousSyntaxinfo-center synchronousundo info-center synchronousViewSystem viewParametersNoneDescriptionUse the info-center synchronous command to enable synchronous information output, so that ifsystem information (such as log information) is output when the user is inputting information, thecommand prompt and the input information are echoed after the output (note that, the commandprompt is echoed in command edit state but is not echoed in interactive state).Use the undo info-center synchronous command to disable synchronous information output.By default, the synchronous information output function is disabled.z The synchronous information output function is used in the case that your input is interrupted by alarge amount of system output. With this function enabled, the system echoes your previous inputand you can continue your operations from where you were stopped.z Running the info-center synchronous command during debugging information collection mayresult in a command prompt echoed after each item of debugging information. To avoidunnecessary output, it is recommended to disable synchronous information output in such case.Examples# Enable synchronous information output. system-viewSystem View: return to User View with Ctrl+Z.[Sysname]info-center synchronousCurrent IC terminal output sync is on
