Enable telnet on Cisco router

Router-2(config)#line vty 0 4
Router-2(config-line)#login
% Login disabled on line 66, until ‘password’ is set
% Login disabled on line 67, until ‘password’ is set
% Login disabled on line 68, until ‘password’ is set
% Login disabled on line 69, until ‘password’ is set
% Login disabled on line 70, until ‘password’ is set
Router-2(config-line)#password MyTelnetPassword