Connectivity between SAP NetWeaver Portal & ECC R/3 system

[Former Member]

Hi,

I need to establish the connectivity between the Portal & backend system.

Kindly provide me the step by step process or sequence of activities to perform to establish the connection between Portal & R/3.

ECC or R/3 system :     EHP6 FOR SAP ERP 6.0

Portal                     :     SAP NetWeaver 7.3 Enhancement pack 1 (newly installed).

Regards,

N S

[Former Member · Accepted solution]

Thank you all for your support,

For the connectivity between fresh/New Installation Portal & ECC

1) Initialize/create SLD

2) Create Technical system in the sld (create backend ECC system in SLD)

3) SSO

           a) Perform the pre-requsire, set below parameters in As ABAP system in instance profile-                              login/create_sso2_ticket=2

                              login/accept_sso2_ticket=1

                              login/password_change_for_SSO=0 Optional)

                              icm/host_name_full= <FQDN>

                              SAPFQDN=<domain name> (Set this parameter in Default Profile)

                              set below parameters in As Java in default profile-

      SAPFQDN=<domain name>

      Restart ECC system

             b) Here with SAP NetWeaver 7.3 its amazing & simple to configure SSO

                                go to NWA --> Configuration --> Scenarios

                                Configuration wizard

                                Select all configuration objects

                                Select “SAP SSO Logon ticket scenario as Abap”to Java

                                Provide the required details, host name, communication user, credentials etc…

                                Finish

                                ***** NO need for certificate upload & download..

Check RFC destination is created or not. It might have got created. Ping the destination for testing

4) Create System Object in system Admin --> System Landscape

                               Establish Trust, and Test connection.

5) For testing, run a transaction, in System admin à support à application Integrat… à  test & config

Regards,

NS