@classmethod
def probe_enable(cls, resource):
    """ Activate a probe on a webaccelerator """
    oper = cls.call('hosting.rproxy.probe.enable', cls.usable_id(resource))
    cls.echo('Activating probe on %s' % resource)
    cls.display_progress(oper)
    cls.echo('The probe have been activated')
    return oper
