I get the following message when executing cqlsh.bat on the command line
Connection error: (\'Unable to connect to any servers\', {\'127.0.0.1\': ProtocolError(\
edit cqlsh.py file (you can find it using which cqlsh) and change the value of DEFAULT_CQLVER = 'z.z.z' to the supported version.
which cqlsh
DEFAULT_CQLVER = 'z.z.z'