code: def do_clearrep(self, line):
          
          self._split_args(line, 0, 0)
          self._command_processor.get_session().get_replication_policy().clear()
          self._print_info_if_verbose("Cleared the replication policy")
docs: clearrep Set the replication policy to default.
  
          The default replication policy has no preferred or blocked member nodes, allows
          replication and sets the preferred number of replicas to 3.