code: func (r Network_Gateway_Vlan) Bypass() (err error) {
  	var resp datatypes.Void
  	err = r.Session.DoRequest("SoftLayer_Network_Gateway_Vlan", "bypass", nil, &r.Options, &resp)
  	return
  }
docs: // Start the asynchronous process to bypass/unroute the VLAN from this gateway.