def METHOD_NAME(interface, custom_params):
    """
    Enable FCoE on specified interface by coping default configuration
    Change parameters specified in custom_params argument
    """
    # Map parameters to configuration mane
    # Check man fcoe-utils to add more parameters
    filename = _get_config_name(interface)
    config = _parse_config(_custom_parameter_to_config(custom_params))
    with open(filename, 'w') as outfile:
        outfile.write(CONFFILE_HEADER + "\n")
        for name, value in six.iteritems(config):
            outfile.write('%s="%s"\n' % (name, value))