@classmethod<EOL><INDENT>def check_version(cls):<DEDENT>
super(SimpleCpnrDriver, cls).check_version()<EOL>model.configure_pnr()<EOL>cls.recover_networks()<EOL>ver = model.get_version()<EOL>if ver < cls.MIN_VERSION:<EOL><INDENT>LOG.warning("<STR_LIT>"<EOL>"<STR_LIT>",<EOL>{'<STR_LIT>': cls.MIN_VERSION, '<STR_LIT>': ver})<EOL><DEDENT>return ver<EOL>
Checks server version against minimum required version.