Directed broadcast and unicast

Hi all ,
below is an excerpt from the link http://www.cisco.com/web/techdoc/dc/reference/cli/nxos/commands/l3/ip_directed-broadcast.html
A device that is not directly connected to its destination subnet forwards an IP directed broadcast in the same way it would forward unicast IP packets destined to a host on that subnet. When a directed broadcast packet reaches a device that is directly connected to its destination subnet, that packet is broadcast on the destination subnet. The destination address in the IP header of the packet is rewritten to the configured IP broadcast address for the subnet, and the packet is sent as a link-layer broadcast.
here is my question
When server on serverfarm switch sending a wol packet ( ip directed broadcast 10.0.7.255 ), it would forward like a unicast packet .
The unicast packet will be routed through the core to the distribution . So as i understand i don't need to do any configuration changes on the core .
The changes required only on distribution and serverfarm .
Please correct me i am wrong .
My configurations are below
Serverfarm
Interface vlan 10
Ip add 192.168.80.2 255.255.255.0
host
Distribution
Interface vlan 100
Ip add 10.0.7.2 255.255.255.0
Serverfarm switch
interface vlan 10
ip helper-address 10.0.7.255
Distribution switch
access-list 102 permit udp host 192.168.80.10 any eq 7
ip forward-protocol udp 7
interface vlan 100
ip directed broadcast 102

Most tools to generate WoL Magic Packets send them as UDP datagrams and set the destination IP to the limited broadcast address 255.255.255.255, thus those Magic Packets are never routed (Scope = local subnet).
Thats why you need in this case the ip-helper command, which converts (local) UDP broadcasts of serveral well-known protocols (DHCP, TFTP, DNS, NetBIOS, TACACS) into unicasts and then forwards them to the helper address.
Since the portnumbers typically used by WoL tools (7, 9) are different from those used by the well-known protocols, you'd also need the 'ip forward-protocol udp <number>' command to make it work.
If I understand you correctly, your WoL tool allows you to set the destination IP to a directed broadcast IP. In this case you don't need any additional configuration because directed broadcast IPs are routable.
HTH
Rolf

Similar Messages

Ip directed-broadcast and acl

Hi friends ,
access-list 102 permit udp host 192.168.80.10 any eq 7
ip directed-broadcast 102
1 ) Why we do not need to specify a direction ( in or out ) when an access list associated with directed-broadcast ( ip directed-broadcast 102) command .
2) if there is an existing access-list as below ,
Interface vlan 100
Ip add 10.0.7.2 255.255.255.0
ip access-group testing out
ip directed-broadcast 102
Q. W hat is the processing order of the access-list
Q .Can club the access list ?
Q.if i cannot club the access list do i need to add the line (permit udp host 192.168.80.10 any eq 7 ) again in the access list 'testing '
Thanks

Hi Rick
" 1) you do not need to specify a direction when using an access list with directed broadcast because directed broadcast is, by definition, about incoming traffic. " .
(access-list 102 permit udp host 192.168.80.10 any eq 7)
Interface vlan 100
Ip add 10.0.7.2 255.255.255.0
ip access-group testing out
ip directed-broadcast 102
As per the above access list the source ip is (192.168.80.10) . If the direction is 'in' , the source will not match and the ACL will simply drop the traffic from 192.168.80.10 . To match the source ip, the ip must be one from the interface vlan subnet ( 10.0.7.0 /24).
Please correct me i am wrong
2 ) What is the difference between the below lines .
permit udp host 192.168.80.10 any eq 7
permit udp host 192.168.80.10 eq 7 any
Thank you

Command precedence ip helper-address ip directed-broadcast

Of the two commands ip helper-address ip directed-broadcast, which takes precedence when a broadcast arrives?
Posted by WebUser Lance Macdonald from Cisco Support Community App

I think there is not really any precedence.
The usage guidelines of the ip helper-address command states:
The following conditions must be met for a UDP or IP packet to be able to use the ip helper-address command: The MAC address of the received frame must be all-ones broadcast address (ffff.ffff.ffff). The IP destination address must be one of the following: all-ones broadcast (255.255.255.255), subnet broadcast for the receiving interface (...)
That means that the ip helper has no effect when a directed broadcast is received from another subnet; it has to be a layer-2 broadcast from the local subnet.
If you enable directed broadcasts and send a UDP packet to the subnet's broadcast address as a layer-2 broadcast frame and UDP forwarding is enabled for the port I'd assume that
- an ip unicast packet is send to the configured helper
- an all-ones broadcast is send within the local subnet
Best regards
Rolf
Btw: Why did you post that in the Data Center - Application Networking section?

Command " no ip directed-broadcast" ?

I configured a router interface E0 with command"ip address x.x.x.x y.y.y.y" only, but when I "show run", i found there's an extra command under E0(see below) which is "no ip directed-broadcast". I can't remove this line, not sure what this line is doing.
interface Ethernet0
description : connect to O6LXC29OOBC01(switch)
ip address x.x.x.x y.y.y.y
no ip directed-broadcast

Wayne
Jon has provided a good discussion of ip directed-broadcast and the reasons why many people want to disable this. I would like to add a small supplement to his explanation about why it is in the config.
The command is added to the configuration by the IOS. As you comment you did not type it in but it is in the config automatically. A little background may help explain why IOS does automatically put this command into the config.
In earlier versions of IOS the default was to enable directed broadcasts (and in general people thought that it was a good feature). But as networks grew and as we faced more threats and network attacks people began to recognize the security weakness of directed-broadcast and began to want to turn it off. And at some point Cisco changed the default. Now the default is no ip directed-broadcast. And Cisco now automatically adds that to the configuration to be clear about what the behavior of the router will be.
Cisco has done this kind of thing for several commands where the default behavior has changed - to automatically insert into the config the command for the default that has changed (for example putting subnet-zero into the config).
If you want to remove the command no ip directed-broadcast from the configuration you can put ip directed-broadcast into the interface configuration and it will remove the no ip directed-broadcast. (of course it will insert the ip directed-broadcast under the interface configuration)
HTH
Rick

Broadcast and unknown unicast packets

Hi all,
When the network looping occurs, what the most packets will be generated? Broadcast or unknown unicast packets?
If I want to control the number of unknown unicast packets, which storm control should be configured? Broadcast or unicast storm control?
Thanks a lot,
Nitass

A network loop occurs primarily due to broadcast packets or unicast packets that are sent out of multiple interfaces to the same destination device.
for e.g if you had
PC1
|
Switch 1
| |
Switch 2
|
PC2
and you somehow assume that PC1 knew the exact mac address of pc2 and sent it a unicast frame, even then because STP is not running, it would cause a broadcast storm. This would be a unicast broadcast storm.
Broadcast storm control will only control packets that are designated as broadcast i.e. all 1's. If you suspect the storm is being caused by unicast packets you may have to enable unicast control.
HTH
Please rate posts that help.
Regards
Arvind

Wake on LAN - ip directed broadcast

We're looking at deploying a Wake-on-LAN solution for software distribution. The first alternative to distribute the 'magic packet' is enabling 'ip directed-broadcast' in each router, which presents a security risk (man in the middle attack, ARP table poisoning), the second alternative is to extend ARP aging time in the routers which presents the same security risk.
My question is, how can be this security risk reduced or minimized (options I've heard of: 'dynamic ARP inspection' in the switches, ACL on the router associated with the ip directed-broadcast command allowing only software distribution servers to convert directed-broadcast packets into unicast packets). I have a concern extending ARP aging time and its impact with current or future application.
I'll appreciated any comment. Thanks.

IP directed broadcasts are used in the popular "smurf" denial-of-service attack and derivatives thereof. An IP directed broadcast is a datagram that is sent to the broadcast address of a subnet to which the sending machine is not directly attached. The directed broadcast is routed through the network as a unicast packet until it arrives at the target subnet, where it is converted into a link-layer broadcast. Because of the nature of the IP addressing architecture, only the last router in the chain, the one that is connected directly to the target subnet, can conclusively identify a directed broadcast. Directed broadcasts are occasionally used for legitimate purposes, but such use is not common outside the financial services industry. In a "smurf" attack, the attacker sends Internet Control Message Protocol (ICMP) echo requests from a falsified source address to a directed broadcast address, causing all the hosts on the target subnet to send replies to the falsified source. By sending a continuous stream of such requests, the attacker can create a much larger stream of replies, which can completely inundate the host whose
address is being falsified. If a Cisco interface is configured with the no ip directed-broadcast command, directed broadcasts
that would otherwise expand into link-layer broadcasts at that interface are dropped instead.
If you are behind a firewall and are confident in your security policy, then I don't see this as being a problem.

Directed broadcasts on an interface

Which command configures directed broadcasts on an interface?
A. ip int broadcast
B. ipv6 unicast routing
C. ip helper address
D. ip directed-broadcast
any idea
regards
Neo

The answer is D, but not so good practice to use this method.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/np1_c/1cprt2/1cipadr.htm
bye
FCS
Please rate me if I helped.

How to enable directed broadcast in an RVS4000

I have two plant automation networks lets say A/24 and B/24 without comm between them, and as per the menufacturers of the atutomation controllers, the routers between them have to be able to direct broadcast.
How to do it with a RVS4000?

i know that for specifying attachment u should set it in header like this
res.setContentType("application/pdf");
res.setHeader("Content-Disposition","attachment;filename=7444.pdf;");
creating DSN on server from another pc i think that can be done only by using PC anywhere which should be installed on both server and client with this u may control the server from your local machine

How to restrict 'Broadcast and Export' option of BW report through web.

Helllo,
Please anyone let me know, how NOT to give/allow "Broadcast and Export' option in BW report, when accessed through Web.
Is there is any Auhtorization object which restrictes this option.

Hi,
Please check this, it may help you.
http://help.sap.com/saphelp_nw70/helpdata/en/80/1a68b4e07211d2acb80000e829fbfe/frameset.htm
Regards,
Madhu

How to use direct select and insert or load to speedup the process instead of cursur

Hi friends,
I have stored procedure .In SP i am using cursur to load data from Parent to several child table.
I have attached the script with this message.
And my problem is how to use direct select and insert or load to speedup the process instead of cursur.
Can any one please suggest me how to change this scripts pls.
USE [IconicMarketing]
GO
/****** Object: StoredProcedure [dbo].[SP_DMS_INVENTORY] Script Date: 3/6/2015 3:34:03 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: <ARUN,NAGARAJ>
-- Create date: <11/21/2014>
-- Description: <STORED PROCEDURE FOR DMS_INVENTORY>
-- =============================================
ALTER PROCEDURE [dbo].[SP_DMS_INVENTORY]
@Specific_Date varchar(20) ,
@DealerNum Varchar(6),
@Date_Daily varchar(50)
AS
BEGIN
SET NOCOUNT ON;
--==========================================================================
-- INVENTORY_CURSUR
--==========================================================================
DECLARE
@FileType varchar(50),
@ACDealerID varchar(50),
@ClientDealerID varchar(50),
@DMSType varchar(50),
@StockNumber varchar(50),
@InventoryDate datetime ,
@StockType varchar(100),
@DMSStatus varchar(50),
@InvoicePrice numeric(18, 2),
@CostPack varchar(50),
@SalesCost numeric(18, 2),
@HoldbackAmount numeric(18, 2),
@ListPrice numeric(18, 2),
@MSRP varchar(max),
@LotLocation varchar(50),
@TagLine varchar(max),
@Certification varchar(max),
@CertificationNumber varchar(max),
@VehicleVIN varchar(50),
@VehicleYear bigint ,
@VehicleMake varchar(50),
@VehicleModel varchar(50),
@VehicleModelCode varchar(50),
@VehicleTrim varchar(50),
@VehicleSubTrimLevel varchar(max),
@Classification varchar(max),
@TypeCode varchar(100),
@VehicleMileage bigint ,
@EngineCylinderCount varchar(10) ,
@TransmissionType varchar(50),
@VehicleExteriorColor varchar(50),
@VehicleInteriorColor varchar(50),
@CreatedDate datetime ,
@LastModifiedDate datetime ,
@ModifiedFlag varchar(max),
@InteriorColorCode varchar(50),
@ExteriorColorCode varchar(50),
@PackageCode varchar(50),
@CodedCost varchar(50),
@Air varchar(100),
@OrderType varchar(max),
@AgeDays bigint ,
@OutstandingRO varchar(50),
@DlrAccessoryRetail varchar(50),
@DlrAccessoryCost varchar(max),
@DlrAccessoryDesc varchar(max),
@ModelDesc varchar(50),
@Memo1 varchar(1000),
@Memo2 varchar(max),
@Weight varchar(max),
@FloorPlan numeric(18, 2),
@Purchaser varchar(max),
@PurchasedFrom varchar(max),
@InternetPrice varchar(50),
@InventoryAcctDollar numeric(18, 2),
@VehicleType varchar(50),
@DealerAccessoryCode varchar(50),
@AllInventoryAcctDollar numeric(18, 2),
@BestPrice varchar(50),
@InStock bigint ,
@AccountingMake varchar(50),
@GasDiesel varchar(max),
@BookValue varchar(10),
@FactoryAccessoryDescription varchar(max),
@TotalReturn varchar(10),
@TotalCost varchar(10),
@SS varchar(max),
@VehicleBody varchar(max),
@StandardEquipment varchar(max),
@Account varchar(max),
@CalculatedPrice varchar(10),
@OriginalCost varchar(10),
@AccessoryCore varchar(10),
@OtherDollar varchar(10),
@PrimaryBookValue varchar(10),
@AmountDue varchar(10),
@LicenseFee varchar(10),
@ICompany varchar(max),
@InvenAcct varchar(max),
@Field23 varchar(max),
@Field24 varchar(max),
@SalesCode bigint,
@BaseRetail varchar(10),
@BaseInvAmt varchar(10),
@CommPrice varchar(10),
@Price1 varchar(10),
@Price2 varchar(10),
@StickerPrice varchar(10),
@TotInvAmt varchar(10),
@OptRetail varchar(max),
@OptInvAmt varchar(10),
@OptCost varchar(10),
@Options1 varchar(max),
@Category varchar(max),
@Description varchar(max),
@Engine varchar(max),
@ModelType varchar(max),
@FTCode varchar(max),
@Wholesale varchar(max),
@Retail varchar(max),
@Draft varchar(max),
@myerror varchar(500),
@Inventoryid int,
@errornumber int,
@errorseverity varchar(500),
@errortable varchar(50),
@errorstate int,
@errorprocedure varchar(500),
@errorline varchar(50),
@errormessage varchar(1000),
@Invt_Id int,
@flatfile_createddate datetime,
@FtpDate date,
@Inv_cur varchar(1000),
@S_Year varchar(4),
@S_Month varchar(2),
@S_Date varchar(2),
@Date_Specfic varchar(50),
@Param_list nvarchar(max),
@Daily_Date Varchar(50);
--====================================================================================
--DECLARE CURSUR FOR SPECIFIC DATE (OR) DEALER-ID WITH SPECIFIC DATE (OR) CURRENT DATE
--====================================================================================
set @Date_Specfic = Substring(@Specific_Date,1,4) +'-'+Substring(@Specific_Date,5,2)+'-'+Substring(@Specific_Date,7,2);
set @Daily_Date = SUBSTRING(@Date_Daily,14,4) + '-' + SUBSTRING(@Date_Daily,18,2)+ '-' + SUBSTRING(@date_Daily,20,2)
IF @Daily_Date IS NOT NULL
BEGIN
Delete From [dbo].[DMS_INVENTORY_DETAILS]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where CONVERT (date,FtpDate)=CONVERT (date,GETDATE()));
Delete From [dbo].[DMS_INVENTORY_AMOUNT]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where CONVERT (date,FtpDate)=CONVERT (date,GETDATE()));
Delete From [dbo].[ICONIC_INVENTORY_VEHICLE]
Where DMSInventoryVehicleID in(select ID from [dbo].[DMS_INVENTORY] where CONVERT (date,FtpDate)=CONVERT (date,GETDATE()));
Delete From [dbo].[DMS_INVENTORY_VEHICLE]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where CONVERT (date,FtpDate)=CONVERT (date,GETDATE()));
Delete From [dbo].[ICONIC_EQUITY_INVENTORY_COMPARE]
Where InventoryVehicleId in(select ID from [dbo].[DMS_INVENTORY] where CONVERT (date,FtpDate)=CONVERT (date,GETDATE()));
Delete From [dbo].[DMS_INVENTORY]
Where ID in(select ID from [dbo].[DMS_INVENTORY] where CONVERT (date,FtpDate)=CONVERT (date,GETDATE()));
DECLARE Inventory_Cursor CURSOR FOR
SELECT * from [dbo].[FLATFILE_INVENTORY] where
CONVERT (date,flatfile_createddate) = CONVERT (date,GETDATE()) order by flatfile_createddate;
END
Else
BEGIN
if (@Date_Specfic IS NOT NULL AND @DealerNum != '?????')
BEGIN
Delete From [dbo].[DMS_INVENTORY_DETAILS]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic AND DMSDealerID='ACTEST' + @DealerNum);
Delete From [dbo].[DMS_INVENTORY_AMOUNT]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic AND DMSDealerID='ACTEST' + @DealerNum);
Delete From [dbo].[ICONIC_INVENTORY_VEHICLE]
Where DMSInventoryVehicleID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic AND DMSDealerID='ACTEST' + @DealerNum);
Delete From [dbo].[DMS_INVENTORY_VEHICLE]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic AND DMSDealerID='ACTEST' + @DealerNum);
Delete From [dbo].[ICONIC_EQUITY_INVENTORY_COMPARE]
Where InventoryVehicleId in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic AND DMSDealerID='ACTEST' + @DealerNum);
Delete From [dbo].[DMS_INVENTORY]
Where ID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic AND DMSDealerID='ACTEST' + @DealerNum);
DECLARE Inventory_Cursor CURSOR FOR
SELECT * from [dbo].[FLATFILE_INVENTORY] where FtpDate=@Date_Specfic AND ACDealerID='ACTEST' + @DealerNum;
END
ELSE
BEGIN
Delete From [dbo].[DMS_INVENTORY_DETAILS]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic);
Delete From [dbo].[DMS_INVENTORY_AMOUNT]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic);
Delete From [dbo].[ICONIC_INVENTORY_VEHICLE]
Where DMSInventoryVehicleID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic);
Delete From [dbo].[DMS_INVENTORY_VEHICLE]
Where DMSInventoryID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic);
Delete From [dbo].[ICONIC_EQUITY_INVENTORY_COMPARE]
Where InventoryVehicleId in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic);
Delete From [dbo].[DMS_INVENTORY]
Where ID in(select ID from [dbo].[DMS_INVENTORY] where FtpDate=@Date_Specfic);
DECLARE Inventory_Cursor CURSOR FOR
SELECT * from [dbo].[FLATFILE_INVENTORY] where FtpDate=@Date_Specfic;
END
END
OPEN Inventory_Cursor
FETCH NEXT FROM Inventory_Cursor
INTO
@FileType ,
@ACDealerID ,
@ClientDealerID ,
@DMSType ,
@StockNumber ,
@InventoryDate ,
@StockType ,
@DMSStatus ,
@InvoicePrice ,
@CostPack ,
@SalesCost ,
@HoldbackAmount ,
@ListPrice ,
@MSRP ,
@LotLocation ,
@TagLine ,
@Certification ,
@CertificationNumber ,
@VehicleVIN ,
@VehicleYear ,
@VehicleMake ,
@VehicleModel ,
@VehicleModelCode ,
@VehicleTrim ,
@VehicleSubTrimLevel ,
@Classification ,
@TypeCode ,
@VehicleMileage ,
@EngineCylinderCount ,
@TransmissionType ,
@VehicleExteriorColor ,
@VehicleInteriorColor ,
@CreatedDate ,
@LastModifiedDate ,
@ModifiedFlag ,
@InteriorColorCode ,
@ExteriorColorCode ,
@PackageCode ,
@CodedCost ,
@Air ,
@OrderType ,
@AgeDays ,
@OutstandingRO ,
@DlrAccessoryRetail ,
@DlrAccessoryCost ,
@DlrAccessoryDesc ,
@ModelDesc ,
@Memo1 ,
@Memo2 ,
@Weight ,
@FloorPlan ,
@Purchaser ,
@PurchasedFrom ,
@InternetPrice ,
@InventoryAcctDollar ,
@VehicleType ,
@DealerAccessoryCode ,
@AllInventoryAcctDollar ,
@BestPrice ,
@InStock ,
@AccountingMake ,
@GasDiesel ,
@BookValue ,
@FactoryAccessoryDescription ,
@TotalReturn ,
@TotalCost ,
@SS ,
@VehicleBody ,
@StandardEquipment ,
@Account ,
@CalculatedPrice ,
@OriginalCost ,
@AccessoryCore ,
@OtherDollar ,
@PrimaryBookValue ,
@AmountDue ,
@LicenseFee ,
@ICompany ,
@InvenAcct ,
@Field23 ,
@Field24 ,
@SalesCode ,
@BaseRetail ,
@BaseInvAmt ,
@CommPrice ,
@Price1 ,
@Price2 ,
@StickerPrice ,
@TotInvAmt ,
@OptRetail ,
@OptInvAmt ,
@OptCost ,
@Options1 ,
@Category ,
@Description ,
@Engine ,
@ModelType ,
@FTCode ,
@Wholesale ,
@Retail ,
@Draft ,
@flatfile_createddate,
@FtpDate;
WHILE @@FETCH_STATUS = 0
BEGIN
--==========================================================================
-- INSERT INTO INVENTORY (PARENT TABLE)
--==========================================================================
BEGIN TRY
INSERT INTO [dbo].[DMS_INVENTORY]
DMSDealerID,
StockNumber,
DMSType,
InventoryDate,
FtpDate
VALUES (@ClientDealerID,@StockNumber,@DMSType,@InventoryDate,@FtpDate);
END TRY
BEGIN CATCH
SELECT
@errornumber = ERROR_NUMBER(),
@errorseverity = ERROR_SEVERITY(),
@errortable = 'DMS_INVENTORY',
@errorstate = ERROR_STATE(),
@errorprocedure = ERROR_PROCEDURE(),
@errorline = ERROR_LINE(),
@errormessage = ERROR_MESSAGE();
--==========================================================================
-- INSERT ERRORS INTO DMSLOG_INVENTORY_ERROR
--==========================================================================
EXEC [SP_DMS_INVENTORY_ERROR] @FileType,@ACDealerID,@ClientDealerID,@DMSType,@StockNumber,@InventoryDate,@StockType,@DMSStatus,@InvoicePrice,@CostPack,
@SalesCost,@HoldbackAmount,@ListPrice,@MSRP,@LotLocation,@TagLine,@Certification,@CertificationNumber,@VehicleVIN,@VehicleYear,@VehicleMake,@VehicleModel,@VehicleModelCode,
@VehicleTrim,@VehicleSubTrimLevel,@Classification,@TypeCode,@VehicleMileage,@EngineCylinderCount,@TransmissionType,@VehicleExteriorColor,@VehicleInteriorColor,
@CreatedDate,@LastModifiedDate,@ModifiedFlag,@InteriorColorCode,@ExteriorColorCode,@PackageCode,@CodedCost,@Air,@OrderType,@AgeDays,@OutstandingRO,
@DlrAccessoryRetail,@DlrAccessoryCost,@DlrAccessoryDesc,@ModelDesc,@Memo1,@Memo2,@Weight,@FloorPlan,@Purchaser,@PurchasedFrom,@InternetPrice,
@InventoryAcctDollar,@VehicleType,@DealerAccessoryCode,@AllInventoryAcctDollar,@BestPrice,@InStock,@AccountingMake,@GasDiesel,@BookValue,
@FactoryAccessoryDescription,@TotalReturn,@TotalCost,@SS,@VehicleBody,@StandardEquipment,@Account,@CalculatedPrice,@OriginalCost,@AccessoryCore,
@OtherDollar,@PrimaryBookValue,@AmountDue,@LicenseFee,@ICompany,@InvenAcct,@Field23,@Field24,@SalesCode,@BaseRetail,@BaseInvAmt,@CommPrice,@Price1,
@Price2,@StickerPrice,@TotInvAmt,@OptRetail,@OptInvAmt,@OptCost,@Options1,@Category,@Description,@Engine,@ModelType,@FTCode,@Wholesale,@Retail,@Draft,
@ERRORNUMBER,@ERRORSEVERITY,@ERRORTABLE,@ERRORSTATE,@ERRORPROCEDURE,@ERRORLINE,@errormessage,@FtpDate
END CATCH
-- PRINT @errornumber;
-- PRINT @errorseverity;
-- PRINT @errortable;
-- PRINT @errorprocedure;
-- PRINT @errorline;
-- PRINT @errormessage;
-- PRINT @errorstate;
set @myerror = @@ERROR;
-- This -- PRINT statement -- PRINTs 'Error = 0' because
-- @@ERROR is reset in the IF statement above.
-- PRINT N'Error = ' + @myerror;
set @Inventoryid = scope_identity();
-- PRINT @Inventoryid;
--==========================================================================
-- INSERT INTO DMS_INVENTORY_DETAILS (CHILD TABLE)
--==========================================================================
BEGIN TRY
INSERT INTO [dbo].[DMS_INVENTORY_DETAILS]
DMSInventoryID,
StockType,
DMSStatus,
LotLocation,
TagLine,
Certification,
CertificationNumber,
CreatedDate,
LastModifiedDate,
ModifiedFlag,
PackageCode,
OrderType,
AgeDays,
OutstandingRO,
Memo1,
Memo2,
Purchaser,
PurchasedFrom,
DealerAccessoryCode,
InStock,
AccountingMake,
SS,
Account,
AccessoryCore,
ICompany,
InvenAcct,
Field23,
Field24,
SalesCode,
Draft,
FTCode,
FtpDate
VALUES (
@InventoryID,
@StockType,
@DMSStatus,
@LotLocation,
@TagLine,
@Certification,
@CertificationNumber,
@CreatedDate,
@LastModifiedDate,
@ModifiedFlag,
@PackageCode,
@OrderType,
@AgeDays,
@OutstandingRO,
@Memo1,
@Memo2,
@Purchaser,
@PurchasedFrom,
@DealerAccessoryCode,
@InStock,
@AccountingMake,
@SS,
@Account,
@AccessoryCore,
@ICompany,
@InvenAcct,
@Field23,
@Field24,
@SalesCode,
@Draft,
@FTCode,
@FtpDate
END TRY
BEGIN CATCH
SELECT
@errornumber = ERROR_NUMBER(),
@errorseverity = ERROR_SEVERITY(),
@errorstate = ERROR_STATE(),
@errortable = 'DMS_INVENTORY_DETAILS',
@errorprocedure = ERROR_PROCEDURE(),
@errorline = ERROR_LINE(),
@errormessage = ERROR_MESSAGE();
--==========================================================================
-- INSERT ERRORS INTO DMSLOG_INVENTORY_ERROR
--==========================================================================
EXECUTE [SP_DMS_INVENTORY_ERROR] @FileType,@ACDealerID,@ClientDealerID,@DMSType,@StockNumber,@InventoryDate,@StockType,@DMSStatus,@InvoicePrice,@CostPack,
@SalesCost,@HoldbackAmount,@ListPrice,@MSRP,@LotLocation,@TagLine,@Certification,@CertificationNumber,@VehicleVIN,@VehicleYear,@VehicleMake,@VehicleModel,@VehicleModelCode,
@VehicleTrim,@VehicleSubTrimLevel,@Classification,@TypeCode,@VehicleMileage,@EngineCylinderCount,@TransmissionType,@VehicleExteriorColor,@VehicleInteriorColor,
@CreatedDate,@LastModifiedDate,@ModifiedFlag,@InteriorColorCode,@ExteriorColorCode,@PackageCode,@CodedCost,@Air,@OrderType,@AgeDays,@OutstandingRO,
@DlrAccessoryRetail,@DlrAccessoryCost,@DlrAccessoryDesc,@ModelDesc,@Memo1,@Memo2,@Weight,@FloorPlan,@Purchaser,@PurchasedFrom,@InternetPrice,
@InventoryAcctDollar,@VehicleType,@DealerAccessoryCode,@AllInventoryAcctDollar,@BestPrice,@InStock,@AccountingMake,@GasDiesel,@BookValue,
@FactoryAccessoryDescription,@TotalReturn,@TotalCost,@SS,@VehicleBody,@StandardEquipment,@Account,@CalculatedPrice,@OriginalCost,@AccessoryCore,
@OtherDollar,@PrimaryBookValue,@AmountDue,@LicenseFee,@ICompany,@InvenAcct,@Field23,@Field24,@SalesCode,@BaseRetail,@BaseInvAmt,@CommPrice,@Price1,
@Price2,@StickerPrice,@TotInvAmt,@OptRetail,@OptInvAmt,@OptCost,@Options1,@Category,@Description,@Engine,@ModelType,@FTCode,@Wholesale,@Retail,@Draft,
@ERRORNUMBER,@ERRORSEVERITY,@ERRORTABLE,@ERRORSTATE,@ERRORPROCEDURE,@ERRORLINE,@errormessage,@FtpDate
END CATCH
--==========================================================================
-- INSERT INTO DMS_INVENTORY_AMOUNT (CHILD TABLE)
--==========================================================================
BEGIN TRY
INSERT INTO [dbo].[DMS_INVENTORY_AMOUNT]
DMSInventoryID,
AllInventoryAcctDollar,
OtherDollar,
PrimaryBookValue,
AmountDue,
LicenseFee,
CalculatedPrice,
OriginalCost,
BookValue,
TotalReturn,
TotalCost,
DlrAccessoryRetail,
DlrAccessoryCost,
DlrAccessoryDesc,
InternetPrice,
InventoryAcctDollar,
BestPrice,
Weight,
FloorPlan,
CodedCost,
InvoicePrice,
CostPack,
SalesCost,
HoldbackAmount,
ListPrice,
MSRP,
BaseRetail,
BaseInvAmt,
CommPrice,
Price1,
Price2,
StickerPrice,
TotInvAmt,
OptRetail,
OptInvAmt,
OptCost,
Wholesale,
Retail,
FtpDate
VALUES (
@InventoryID,
@AllInventoryAcctDollar,
@OtherDollar,
@PrimaryBookValue,
@AmountDue,
@LicenseFee,
@CalculatedPrice,
@OriginalCost,
@BookValue,
@TotalReturn,
@TotalCost,
@DlrAccessoryRetail,
@DlrAccessoryCost,
@DlrAccessoryDesc,
@InternetPrice,
@InventoryAcctDollar,
@BestPrice,
@Weight,
@FloorPlan,
@CodedCost,
@InvoicePrice,
@CostPack,
@SalesCost,
@HoldbackAmount,
@ListPrice,
@MSRP,
@BaseRetail,
@BaseInvAmt,
@CommPrice,
@Price1,
@Price2,
@StickerPrice,
@TotInvAmt,
@OptRetail,
@OptInvAmt,
@OptCost,
@Wholesale,
@Retail,
@FtpDate
END TRY
BEGIN CATCH
SELECT
@errornumber = ERROR_NUMBER(),
@errorseverity = ERROR_SEVERITY(),
@errortable = 'DMS_INVENTORY_AMOUNT',
@errorstate = ERROR_STATE(),
@errorprocedure = ERROR_PROCEDURE(),
@errorline = ERROR_LINE(),
@errormessage = ERROR_MESSAGE();
--==========================================================================
-- INSERT ERRORS INTO DMSLOG_INVENTORY_ERROR
--==========================================================================
EXEC [SP_DMS_INVENTORY_ERROR] @FileType,@ACDealerID,@ClientDealerID,@DMSType,@StockNumber,@InventoryDate,@StockType,@DMSStatus,@InvoicePrice,@CostPack,
@SalesCost,@HoldbackAmount,@ListPrice,@MSRP,@LotLocation,@TagLine,@Certification,@CertificationNumber,@VehicleVIN,@VehicleYear,@VehicleMake,@VehicleModel,@VehicleModelCode,
@VehicleTrim,@VehicleSubTrimLevel,@Classification,@TypeCode,@VehicleMileage,@EngineCylinderCount,@TransmissionType,@VehicleExteriorColor,@VehicleInteriorColor,
@CreatedDate,@LastModifiedDate,@ModifiedFlag,@InteriorColorCode,@ExteriorColorCode,@PackageCode,@CodedCost,@Air,@OrderType,@AgeDays,@OutstandingRO,
@DlrAccessoryRetail,@DlrAccessoryCost,@DlrAccessoryDesc,@ModelDesc,@Memo1,@Memo2,@Weight,@FloorPlan,@Purchaser,@PurchasedFrom,@InternetPrice,
@InventoryAcctDollar,@VehicleType,@DealerAccessoryCode,@AllInventoryAcctDollar,@BestPrice,@InStock,@AccountingMake,@GasDiesel,@BookValue,
@FactoryAccessoryDescription,@TotalReturn,@TotalCost,@SS,@VehicleBody,@StandardEquipment,@Account,@CalculatedPrice,@OriginalCost,@AccessoryCore,
@OtherDollar,@PrimaryBookValue,@AmountDue,@LicenseFee,@ICompany,@InvenAcct,@Field23,@Field24,@SalesCode,@BaseRetail,@BaseInvAmt,@CommPrice,@Price1,
@Price2,@StickerPrice,@TotInvAmt,@OptRetail,@OptInvAmt,@OptCost,@Options1,@Category,@Description,@Engine,@ModelType,@FTCode,@Wholesale,@Retail,@Draft,
@ERRORNUMBER,@ERRORSEVERITY,@ERRORTABLE,@ERRORSTATE,@ERRORPROCEDURE,@ERRORLINE,@errormessage,@FtpDate
END CATCH
--==========================================================================
-- INSERT INTO DMS_INVENTORY_VEHICLE (CHILD TABLE)
--==========================================================================
BEGIN TRY
INSERT INTO [dbo].[DMS_INVENTORY_VEHICLE]
DMSInventoryID,
InteriorColorCode,
ExteriorColorCode,
Air,
ModelDesc,
VehicleType,
VehicleVIN,
VehicleYear,
VehicleMake,
VehicleModel,
VehicleModelCode,
VehicleTrim,
VehicleSubTrimLevel,
Classification,
TypeCode,
VehicleMileage,
FtpDate,
EngineCylinderCount
VALUES (
@InventoryID,
@InteriorColorCode,
@ExteriorColorCode,
@Air,
@ModelDesc,
@VehicleType,
@VehicleVIN,
@VehicleYear,
@VehicleMake,
@VehicleModel,
@VehicleModelCode,
@VehicleTrim,
@VehicleSubTrimLevel,
@Classification,
@TypeCode,
@VehicleMileage,
@FtpDate,
@EngineCylinderCount
END TRY
BEGIN CATCH
SELECT
@errornumber = ERROR_NUMBER(),
@errorseverity = ERROR_SEVERITY(),
@errortable = 'DMS_INVENTORY_VEHICLE',
@errorstate = ERROR_STATE(),
@errorprocedure = ERROR_PROCEDURE(),
@errorline = ERROR_LINE(),
@errormessage = ERROR_MESSAGE();
--==========================================================================
-- INSERT ERRORS INTO DMSLOG_INVENTORY_ERROR
--==========================================================================
EXEC [SP_DMS_INVENTORY_ERROR] @FileType,@ACDealerID,@ClientDealerID,@DMSType,@StockNumber,@InventoryDate,@StockType,@DMSStatus,@InvoicePrice,@CostPack,
@SalesCost,@HoldbackAmount,@ListPrice,@MSRP,@LotLocation,@TagLine,@Certification,@CertificationNumber,@VehicleVIN,@VehicleYear,@VehicleMake,@VehicleModel,@VehicleModelCode,
@VehicleTrim,@VehicleSubTrimLevel,@Classification,@TypeCode,@VehicleMileage,@EngineCylinderCount,@TransmissionType,@VehicleExteriorColor,@VehicleInteriorColor,
@CreatedDate,@LastModifiedDate,@ModifiedFlag,@InteriorColorCode,@ExteriorColorCode,@PackageCode,@CodedCost,@Air,@OrderType,@AgeDays,@OutstandingRO,
@DlrAccessoryRetail,@DlrAccessoryCost,@DlrAccessoryDesc,@ModelDesc,@Memo1,@Memo2,@Weight,@FloorPlan,@Purchaser,@PurchasedFrom,@InternetPrice,
@InventoryAcctDollar,@VehicleType,@DealerAccessoryCode,@AllInventoryAcctDollar,@BestPrice,@InStock,@AccountingMake,@GasDiesel,@BookValue,
@FactoryAccessoryDescription,@TotalReturn,@TotalCost,@SS,@VehicleBody,@StandardEquipment,@Account,@CalculatedPrice,@OriginalCost,@AccessoryCore,
@OtherDollar,@PrimaryBookValue,@AmountDue,@LicenseFee,@ICompany,@InvenAcct,@Field23,@Field24,@SalesCode,@BaseRetail,@BaseInvAmt,@CommPrice,@Price1,
@Price2,@StickerPrice,@TotInvAmt,@OptRetail,@OptInvAmt,@OptCost,@Options1,@Category,@Description,@Engine,@ModelType,@FTCode,@Wholesale,@Retail,@Draft,
@ERRORNUMBER,@ERRORSEVERITY,@ERRORTABLE,@ERRORSTATE,@ERRORPROCEDURE,@ERRORLINE,@errormessage,@FtpDate
END CATCH
--==========================================================================
-- MOVE CURSUR TO NEXT RECORD
--==========================================================================
FETCH NEXT FROM Inventory_Cursor
INTO @FileType ,
@ACDealerID ,
@ClientDealerID ,
@DMSType ,
@StockNumber ,
@InventoryDate ,
@StockType ,
@DMSStatus ,
@InvoicePrice ,
@CostPack ,
@SalesCost ,
@HoldbackAmount ,
@ListPrice ,
@MSRP ,
@LotLocation ,
@TagLine ,
@Certification ,
@CertificationNumber ,
@VehicleVIN ,
@VehicleYear ,
@VehicleMake ,
@VehicleModel ,
@VehicleModelCode ,
@VehicleTrim ,
@VehicleSubTrimLevel ,
@Classification ,
@TypeCode ,
@VehicleMileage ,
@EngineCylinderCount ,
@TransmissionType ,
@VehicleExteriorColor ,
@VehicleInteriorColor ,
@CreatedDate ,
@LastModifiedDate ,
@ModifiedFlag ,
@InteriorColorCode ,
@ExteriorColorCode ,
@PackageCode ,
@CodedCost ,
@Air ,
@OrderType ,
@AgeDays ,
@OutstandingRO ,
@DlrAccessoryRetail ,
@DlrAccessoryCost ,
@DlrAccessoryDesc ,
@ModelDesc ,
@Memo1 ,
@Memo2 ,
@Weight ,
@FloorPlan ,
@Purchaser ,
@PurchasedFrom ,
@InternetPrice ,
@InventoryAcctDollar ,
@VehicleType ,
@DealerAccessoryCode ,
@AllInventoryAcctDollar ,
@BestPrice ,
@InStock ,
@AccountingMake ,
@GasDiesel ,
@BookValue ,
@FactoryAccessoryDescription ,
@TotalReturn ,
@TotalCost ,
@SS ,
@VehicleBody ,
@StandardEquipment ,
@Account ,
@CalculatedPrice ,
@OriginalCost ,
@AccessoryCore ,
@OtherDollar ,
@PrimaryBookValue ,
@AmountDue ,
@LicenseFee ,
@ICompany ,
@InvenAcct ,
@Field23 ,
@Field24 ,
@SalesCode ,
@BaseRetail ,
@BaseInvAmt ,
@CommPrice ,
@Price1 ,
@Price2 ,
@StickerPrice ,
@TotInvAmt ,
@OptRetail ,
@OptInvAmt ,
@OptCost ,
@Options1 ,
@Category ,
@Description ,
@Engine ,
@ModelType ,
@FTCode ,
@Wholesale ,
@Retail ,
@Draft ,
@flatfile_createddate,
@FtpDate;
END
CLOSE Inventory_Cursor;
DEALLOCATE Inventory_Cursor;
SET ANSI_PADDING OFF
END
Arunraj Kumar

Thank you.
And another question if the data is already there in the child table if i try to load alone it must delete the old data in the child tablee and need to get load the new data and
How to do this ?
Arunraj Kumar
You can do that with an IF EXISTS condition
IF EXISTS (SELECT 1
FROM YourChildTable c
INNER JOIn @temptable t
ON c.Bkey1 = t.Bkey1
AND c.Bkey2 = t.Bkey2
DELETE t
FROM YourChildTable c
INNER JOIn @temptable t
ON c.Bkey1 = t.Bkey1
AND c.Bkey2 = t.Bkey2
INSERT INTO YourChildTable
where Bkey1,Bkey2 etc forms the business key of the table
Please Mark This As Answer if it solved your issue
Please Vote This As Helpful if it helps to solve your issue
Visakh
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Issue with Information broadcasting and pre-cal server in SAP BI

Hi Experts,
I have issue with information Broadcasting and Pre-cal server. I have a worrkbook whcih runs from information broadcasting in pre-cal server. Workbook is desinged on single query and workbook contains visual basic code. workbook has a variable which is controlled by Control query in information broadcasting.
I have 20 employees every month I need to send workbook via e-mail from information broadcasting. The problem is sometimes all 20 employees will recieve e-mails and sometimes not. I identified there is something wrong in workbook or in pre-cal server.
because after workbook calculation in pre-cal server is not pushing to SOST so there is something wrong in workbook or in pre-cal server.
I closely observed pre-cal server front end log. There are few operations performing on workbook in pre-cal server
like Open workbook, Calculate workbook, Save woorkbook and close workbook. In success case pre-cal sever is performing all the operations but in failure case pre-cal server is missing Close workbook case.
Below log In pulled from pre-cal server
Can you please tell what could be the problem.
Successful job
3/11/2011 9:29:46 AM (3) -> RS_PREC_LAUNCH_EXCEL i nvoked in thread 3 and job 'BIBCAST4L4EIS7TOR5BWG0
2PCUG9ZPPP'. nvoked in thread 3 and job 'BIBCAST4L4EIS7TOR5BWG0
3/11/2011 9:29:46 AM (3) -> InitConnection in thre ad 3
3/11/2011 9:29:46 AM (3) -> Trying to open "C:\Pro gram Files\Common Files\SAP Shared\BW\BExAnalyzer.
xla" gram Files\Common Files\SAP Shared\BW\BExAnalyzer.
3/11/2011 9:30:18 AM (4) -> RS_PREC_GET_SERVER_STA TUS invoked.
3/11/2011 9:30:18 AM (4) -> RS_PREC_GET_SERVER_STA TUS finished
3/11/2011 9:30:35 AM (3) -> Using Version 7100.4.1 200.35 of BExAnalyzer.xla
3/11/2011 9:30:35 AM (3) -> PID of Excel process: "2504"
3/11/2011 9:30:35 AM (3) -> EndOfInitConnection in thread 3
3/11/2011 9:30:35 AM (3) -> RS_PREC_LAUNCH_EXCEL f inished
3/11/2011 9:30:36 AM (0) -> Calculation Request 91 1A35ED029D4D79DD7A000200000000 received for job 'B
IBCAST4L4EIS7TOR5BWG02PCUG9ZPPP'. 1A35ED029D4D79DD7A000200000000 received for job 'B
3/11/2011 9:30:52 AM (6) -> RS_PREC_GET_SERVER_STA TUS invoked.
3/11/2011 9:30:52 AM (6) -> RS_PREC_GET_SERVER_STA TUS finished
3/11/2011 9:31:22 AM (0) -> Opening workbook: C:\W INDOWS\TEMP\BW\Analyzer\Workbooks\SAPBEXPRECMML4NN
DVLYAPC2SYIC7F1AAIO_0.xls INDOWS\TEMP\BW\Analyzer\Workbooks\SAPBEXPRECMML4NN
3/11/2011 9:31:43 AM (0) -> Refresh BExAnalyzer.xl a!MenuRefreshPrecalc returned with 1.
3/11/2011 9:31:43 AM (0) -> Calculated workbook C: \WINDOWS\TEMP\BW\Analyzer\Workbooks
SAPBEXPRECMML
4NNDVLYAPC2SYIC7F1AAIO_0.xls saved. \WINDOWS\TEMP\BW\Analyzer\Workbooks
SAPBEXPRECMML
3/11/2011 9:31:43 AM (0) -> Calculated workbook C: \WINDOWS\TEMP\BW\Analyzer\Workbooks
SAPBEXPRECMML
4NNDVLYAPC2SYIC7F1AAIO_0.xls closed. \WINDOWS\TEMP\BW\Analyzer\Workbooks
SAPBEXPRECMML
3/11/2011 9:31:44 AM (0) -> Excel based operations finished.
Failure job
3/10/2011 10:22:58 AM (1) -> RS_PREC_LAUNCH_EXCEL invoked in thread 1 and job 'BIBCAST4L41566ZBZDN2N
TGJR0462ZFX'. invoked in thread 1 and job 'BIBCAST4L41566ZBZDN2N
3/10/2011 10:22:58 AM (1) -> InitConnection in thr ead 1
3/10/2011 10:22:58 AM (1) -> Trying to open "C:\Pr ogram Files\Common Files\SAP Shared\BW\BExAnalyzer
.xla" ogram Files\Common Files\SAP Shared\BW\BExAnalyzer
3/10/2011 10:23:20 AM (3) -> RS_PREC_GET_SERVER_ST ATUS invoked.
3/10/2011 10:23:20 AM (3) -> RS_PREC_GET_SERVER_ST ATUS finished
3/10/2011 10:23:44 AM (1) -> Using Version 7100.4. 1200.35 of BExAnalyzer.xla
3/10/2011 10:23:44 AM (1) -> PID of Excel process: "2544"
3/10/2011 10:23:44 AM (1) -> EndOfInitConnection i n thread 1
3/10/2011 10:23:44 AM (1) -> RS_PREC_LAUNCH_EXCEL finished
3/10/2011 10:23:44 AM (5) -> Calculation Request 9 11A35ED02654D789871000900000000 received for job '
BIBCAST4L41566ZBZDN2NTGJR0462ZFX'. 11A35ED02654D789871000900000000 received for job '
3/10/2011 10:24:27 AM (0) -> RS_PREC_GET_SERVER_ST ATUS invoked.
3/10/2011 10:24:27 AM (0) -> RS_PREC_GET_SERVER_ST ATUS finished
3/10/2011 10:24:31 AM (5) -> Opening workbook: C:\ WINDOWS\TEMP\BW\Analyzer\Workbooks\SAPBEXPRECQB2VE
A8O8D8FBHYCR4HVB5UI8_0.xls WINDOWS\TEMP\BW\Analyzer\Workbooks\SAPBEXPRECQB2VE
3/10/2011 10:24:52 AM (5) -> Refresh BExAnalyzer.x la!MenuRefreshPrecalc returned with 1.
3/10/2011 10:24:52 AM (5) -> Calculated workbook C :\WINDOWS\TEMP\BW\Analyzer\Workbooks
SAPBEXPRECQB
2VEA8O8D8FBHYCR4HVB5UI8_0.xls saved. :\WINDOWS\TEMP\BW\Analyzer\Workbooks
SAPBEXPRECQB
Thanks in advance
Narendra

Hi Ravikanth,
Thank you very much for the reply
I went into RSPRECADMIN and clicked on 'Display Current Queue'. There we have 3 sections
1) Queue Overview of Open Precalculations
I can see this section is always blank after running IB also
2) Queue Overview of Current Precalculations
In this section I can see an entry after running IB and duration is changing. but some time workbook in this section will never processed but the duration column is changing may be something is happening at this stage.
If the entry is not proccessed in this section and IB SM37 job will never end. I manually cancelled the job from SM50.
Don't why the workbook is taking long time and will never end even though I cancelled the SM37 IB job.
3) Queue Overview of Proccessed Error-Free Precalculations
All the error free workbooks which means all pre-cal server completed workbook calculation and sent to SOST.
I manually ran the workbook for all the 20 employees I can't find any pop-up message (earlier we have pop-up windows appearing because of VB code and when report returns no data and we fixed the pop-up issues)
Can you please help me further to trace the error.
Thank you
Narendra

Infosource to be used for both Direct update and Flexiable update

Hi,
I had a Data source 0CUST_SALES_ATTR.
A infosource is created Direct Update of Master Data from DS:0CUST_SALES_ATTR to 0cust_sales.
So the Data source 0CUST_SALES_ATTR is being used to load ATTR data of 0CUST_SALES.
Now as per my requirment created a new Z infoobject to use for Transtive attributes....How can i use the same data source 0CUST_SALES_ATTR to load 0CUST_SALES (Direct Update) and the new Z infoobject using Transfer & Update rules.
and
Question:
Will it be possible to switch the current Infosource with direct update to Flexiable update with out deleting the Transferrules as there are lot of routines in the transfer rules
Thanks
Edited by: suser1234 on Oct 5, 2010 11:21 AM

Hello Sir,
How did you handle your above problem I am into a compeltely similar situation. Your help would be appreciated if you can share the approach you followed.
Thanks,
-Su

How to copy and paste the graphics from illustrator to MS word. What I tried is exporting in png with highest resolution and then inserting in to word. This loses a bit of resolution in comparison to direct copy and paste as EMF. But if I do a copy and p

How to copy and paste the graphics from illustrator to MS word. What I tried is exporting in png with highest resolution and then inserting in to word. This loses a bit of resolution in comparison to direct copy and paste as EMF. But if I do a copy and paste, and then take a print of the document, all the graphs and text is printed upside down, flipped back.

Use the Pencil Tool
alex
adrian stock wrote:
> How to copy and paste a single pixel
>
> I want to copy a single pixel and then paste it in the
position of
> another pixel in the same image.
>
> (This is in effect changing the colour of the target
pixel, isn't it.
> But in my case copying an existing pixel seems simpler
than selecting a
> colour from the swatch or using the colour picker.)
>
> What is the most efficient way of doing this?
>
> I tried to select one pixel with the marquee tool. Then
copied it with
> control-C, but then how do I select the target pixel and
paste with
> control-V?
>
> Thanks for your help.
>
> Adrian
>

Broadcast and point to point server in the same port

I'm trying to set up a system where I can send point to point messages via sockets to certain ips, send broadcast messages to every pc in the network, and also be able to listen for point to point messages and broadcast messages, all in the same port. I've been able to establish a point to point connection using the Socket class to send the message, and using the ServerSocket class to listen for messages, but I can't seem to get broadcasting to work.
I read somewhere that for broadcasting one should use the DatagramSocket class. The problem is i'm not sure which ip i'm supposed to specify when I send the message. Also, do I need a special listener to listen for broadcast messages, or will the ServerSocket listener work for that?
This is what I have for the broadcasting part:
String msg = myId;
DatagramSocket sendSocket;
sendSocket = new DatagramSocket(Constants.COM_PORT); // 4567
InetAddress group = InetAddress.getByName(Constants.BROADCAST_ADDR); // "192.168.1.1"
DatagramPacket dp = new DatagramPacket(msg.getBytes(), msg.getBytes().length, group, Constants.COM_PORT);
sendSocket.send(dp);
sendSocket.close();
Thanks in advance
Diego

It worth mentioning that UDP/broadcast and robust do go together easily.
- UDP does not guarantee delivery. i.e. messages can be dropped and you won't be told. Lost packets are not retransmitted either.
- UDP can fragment packets if larger than 532 bytes long.
- UDP packets can arrive out of order (though I have never seen this myself)
If your receiver is under load/busy it can miss many packets if its buffers overflow.

I have to send messages through UDP multicast and unicast from same port. In Labview I tried that it throws error. I heard it is possible by means of Datagram (UDP unicast and multicast) Port Sharing. How can it be achieved in Labview?

I have to send UDP multicast and Unicast messages to a remote port from a single source/local port. I tried by opening UDP unicast and multicast in the same port and got the expected error. I tried by opening a unicast connection and sending unicast messages.After that when multicast messages has to send I closed unicast and opened multicast in the same port.This is not throwing any error. But my requirenment is to comminicate with another application in C ++ which recieves this data, throwing an error of lost connectivity and both the applications are not abled to communicate properly.
In the other application with C++ this is implemented using port sharing. So how port sharing can be implemented in labview so that I can send both multicast and unicast messages from the same port?
Thanks in advance

UDP is a sessionless protocol, meaning that anyone listening on the specified port CAN receive the data. CAN because as you noted there is no guarantee in the protocol that it will be received. And if you send the data not to a specific address but a multicast address not only one computer can receive it but in fact every computer on the same subnet listening to that multicast address and depending on the TTL of the packet also computers in neighbouring subnets, although that last one is not a very reliable operation since routers can be configured to drop multicast packages anyhow despite of a different TTL saying otherwise.
Accordingly there is no real way to make sure that a receiving UDP port is not already in use, since you don't build up a connection. UDP is more or less analogous to shouting your messages through a megaphone, and anyone listening on the right frequency (port) can hear it. You do bind the sender socket to a specific port number but that makes little difference.
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

Directed broadcast and unicast

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