Connect two PI systems

[Former Member]

Hello how to integrate the following .

I will be sending IDOcs from one SAP ECC system to PI and to another PI and ECC systems.

SAP ECC1(Custom idocs)->PI1->PI2----->SAP ECC2(Idoc to be posted)

Ack<----

---

Change status of idoc back in ECC1.

I will not be using BPM and how to connect two PI systems ...how they communicate ?

Any hints or documentation will be helpful.

[Shabarish_Nair · Accepted solution]

>

> Hello how  to  integrate the following .
> I will be sending IDOcs from one SAP ECC system to PI and to another PI and ECC systems.
>  
> SAP ECC1(Custom idocs)->PI1->PI2----->SAP ECC2(Idoc to be posted)
> Ack<----
Change status of idoc back in ECC1.
>  
> I will not be using BPM and how to connect two PI systems ...how they communicate ?
>  
> Any hints or documentation will be helpful.

the best option is to use SOAP adapter to connect via PI systems

just do a search on SDN to this forum and you will find many answers on similar lines.

[Former Member]

hi,

the two pi can communicate by using xi adapters.i hope this will give u clear information.

ECC 1----> IDOC adapter -

---

>PI 1--->XI adapter -

---

>PI 2 -

---

>IDOC adapter -

---

> ECC 2

since, XI Adapter is used to communicate using XI protocol.

regards,

prasad.k

[Former Member]

The SLD's are different for both the PI systems.Little tricky right .

ECC1-PI1 = Belong to One system landscape(SLD1)

ECC2-PI2 = Belong to different landscape(SLD2)

Should I bring PI2 into SLD1 and is it possible to do so ?

Should I bring ECC2 into SLD2 ? How does this work!!

The flow should be :

ECC1--Idoc

---

PI1

---

(XI adapert or SOAP)?

---

PI2

---

Idoc?--

---

ECC2

Thanks for reading:

K

[Former Member]

Hi,

we did the scenario like same.That time we had connected to another PI1 system to PI2 system.But we dont know about PI2 details.Like message server ,port .So we had created a Third party system and used that one.We had used XI adapter for sending the data from one PI system to another.

In PI Receiver communication channel ,

Host:Xisystem PI2 host name

Port:Port for PI2

path:/sap/xi/engine?type=entry

So the message will post to PI2 system.After that as the same you need to do the configuration for posting the inbound IDOC.

Regards,

Prakasu.M

[Former Member]

Hello I configured to post the idocs in PI2 and from PI2 how should I proceed to post in ECC2.

I created idocs in ECC1 and via PI1 i got into PI2 and from PI2 how to proceed to post in ECC2.

PI1 = PI system of SLD1

PI2 = PI susyem of SLD 2

ECC1 = ECC system of SLD1

ECC2 = ECC system of SLD2

ECC1--Idoc

---

PI1--

---

(XI adapert )

---

PI2

---

Idoc--

---

ECC2

Thanks for reading:

[samiullah_qureshi]

I never tried that but i think you can connect two PI system using any way, available to connect a R3 system to a PI since your PI also have a ABAP stack. So your one PI will behave as a R3 and another as PI.

[Former Member]

Hi,

For PI to Pi communication Xi adapter is the best option.Using xi server host and port you can able to post the message to integration engine directly.Xi adapter also support to Configure the Transport level security and message level security with in the communication between two pi systems.

For more details..

[http://help.sap.com/saphelp_nw70/helpdata/EN/4f/0a1640a991c742e10000000a1550b0/content.htm]

Regards,

Prakasu.M

[former_member181985]

why you are using two PI systems? Any reason...............