2158 CHAPTER 120: USER INTERFACE CONFIGURATIONn The system supports two types of terminal display: ANSI and VT100. If theterminal display of the device and the client (for example, hyper terminal or Telnetterminal) is inconsistent or is set to ANSI, and if the total number of the charactersof the currently using command line exceeds 80, anomalies such as cursorcorruption or abnormal display of the terminal display may occur on the client.Therefore, you are recommended to set the display type of both the device andthe client to VT100.Configuring ModemAttributesIn the event of dial-in through a modem into an asynchronous interface, you canmanage and configure the modem-concerned parameters in user interface view.Follow these steps to configure the modem attributes:Start the terminal service shell OptionalThe terminal service is enabledon all user interfaces bydefault.Set the idle-timeoutdisconnection function forterminal usersidle-timeout minutes[ seconds ]Optional10 minutes by default.Set the number of linesdisplayed on the next screenscreen-length screen-length Optional24 lines of data is displayedon the next screen by default.Set the display type of aterminal under the currentuser interfaceterminal type { ansi | vt100 } OptionalANSI by default.Set the number of historycommands that can be storedin the history bufferhistory-command max-sizesize-valueOptionalThe history buffer can store10 commands by default.Return to user view return --Lock user interface,preventing unauthorized usersfrom using this interfacelock OptionalDisabled by default.To do... Use the command... RemarksTo do... Use the command... RemarksEnter system view system-view --Enter user interface view user-interface { first-num1[ last-num1 ] | { aux | tty |vty } first-num2[ last-num2 ] }--Set the interval for a user fromhookoff to dial-up whendial-in connection isestablishedmodem timer answer time Optional30 seconds by defaultEnable auto answer for themodemmodem auto-answer OptionalManual answer by defaultEnable the modem to dial in,dial out or bothmodem { both | call-in |call-out }OptionalDisabled by default
