Setting Login for Cisco Switch 2960

Enter into configure terminal

banner motd Welcome to $(hostname), Please Make sure you are having necessary Access else please contact W

username <username> password 0 <password>

line con 0
 privilege level 15
 password <password>
 login local
 exit
line vty 0 4
 privilege level 15
 password <password>
 login local
 exit
line vty 5 15
 privilege level 15
 password <password>
 login local
 exit