code: func (r Network_Vlan) UpdateFirewallIntraVlanCommunication(enabled *bool) (err error) {
  	var resp datatypes.Void
  	params := []interface{}{
  		enabled,
  	}
  	err = r.Session.DoRequest("SoftLayer_Network_Vlan", "updateFirewallIntraVlanCommunication", params, &r.Options, &resp)
  	return
  }
docs: // The '''getSensorData''' method updates a VLAN's firewall to allow or disallow intra-VLAN communication.