3-141) Perform Telnet-related configuration on the switching engine operating as the Telnet server. Fordetails, refer to Telnet Configuration with Authentication Mode Being None, Telnet Configurationwith Authentication Mode Being Password, and Telnet Configuration with Authentication ModeBeing Scheme.2) Telnet to the access control engine as the Telnet client.3) Execute the following command on the access control engine operating as the Telnet client: telnet xxxxNote that xxxx is the IP address or the host name of the access control engine operating as the Telnetserver. You can use the ip host to assign a host name to the access control engine.4) After successful login, the CLI prompt (such as ) appears. If all the VTY user interfaces ofthe switching engine are in use, you will fail to establish the connection and receive the messagethat says “All user interfaces are used, please try later!”.5) After successfully Telnetting to the switching engine, you can configure the switching engine ordisplay the information about the switching engine by executing corresponding commands. Youcan also type ? at any time for help. Refer to the subsequent chapters for the information about thecommands.