Configuring Asynchronous Serial Interface Attributes 2157ConfiguringAsynchronous SerialInterface AttributesFollow these steps to configure asynchronous attributes of a serial interface:Configuring TerminalAttributes“Configuring the auto-execute Command” on page 2159 Optional“Configuring User Privilege Level” on page 2159 Optional“Configuring Access Restriction on VTY User Interface(s)” on page2160Optional“Configuring Supported Protocols on VTY User Interface(s)” on page2160Optional“Configuring Redirection Function on Asynchronous Serial Interface(s)”on page 2161Optional“Configuring Authentication Mode at Login” on page 2162 Optional“Defining Shortcut Keys for Starting Terminal Sessions/Aborting Tasks”on page 2164Optional“Sending Messages to the Specified User Interface(s)” on page 2164 Optional“Releasing the Connection Established on the User Interface(s)” onpage 2164OptionalTask RemarksTo do... Use the command... RemarksEnter system view system-view --Enter user interfaceviewuser-interface { first-num1[ last-num1 ] | { aux | console |tty | vty } first-num2[ last-num2 ] }--Configure transmissionspeedspeed speed-value Optional9600 bps by defaultConfigure flow controlmodeflow-control { { hardware[ flow-control-type1 ] |software[ flow-control-type2 ] } * |none }OptionalThe default settings and supportfor the flow-control-type1 andflow-control-type2 arguments varywith devices.Set parity bits parity { even | mark | none |odd | space }OptionalNone by defaultSet stop bits stopbits { 1 | 1.5 | 2 } Optional1 by defaultDetect stop bits stopbit-error intolerance OptionalBy default, stop bits are notdetected.Set data bits databits { 5 | 6 | 7 | 8 } Optional8 by defaultTo do... Use the command... RemarksEnter system view system-view --Enter user interface view user-interface { first-num1[ last-num1 ] | { aux | console| tty | vty } first-num2[ last-num2 ] }--