Installing SAP Webdispatcher

1. Read SAP Note 538405
2. Read SAP Help: http://help.sap.com/saphelp_nw70/helpdata/en/b4/9aa8862e714e6db8e74e48e5d3283b/frameset.htm
3. Download the webdispatcher from http://service.sap.com/ ->Support Packages and Patches-> Entry by Application Group-> Additional Components-> SAP Kernel-> SAP Kernel 32 Bit or SAP Kernel 64 Bit-> SAP Kernel 7.01 -> Operating system platform-> Database independent ->The package is called sapwebdisp_<>-<...>.SAR, where <> indicates the patch level
4. Create a direactory /usr/sap/SID/webdisp on server and copy the downloaded webdispatcher sapwebdisp_35-10006297.sar
5. Uncar the downloaded file
6. /usr/sap/SID/SYS/exe/run/SAPCAR -xvf sapwebdisp_35-10006297.sar
7. chown SIDadm:sapsys *
8. 
9. Run this commnad to install webdispatcher: sapwebdisp.pfl -cleanup -shm_attach_mode 4 -auto_restart -bootstrap
10. Installation process provide the values to below parameters:
11. Hostname of Message Server (rdisp/mshost):messageserver hostname
12. HTTP Port of Message Server (ms/http_port): 81Instance_Number
13. Unique Instance Number for SAP Web Dispatcher (SAPSYSTEM): Give a unique name
14. HTTP port number for SAP Web Dispatcher: 280_Instance_Number
15. Create configuration for s(mall), m(edium), l(arge) system (default: medium): l
16. At the end you will see this message, SAP Web Dispatcher bootstrap ended (rc=0), ð *** SAP Web Dispatcher up and operational (pid: 12956) ***
17. Then start the webdispatcher: sapwebdisp pf=sapwebdisp.pfl -checkconfig
18. Make sure the dispatcher started :
19. ps -ef grep webdisp
20. SIDadm 14561 11954 0 16:32:13 pts/2 0:00 grep sapwebdisp
21. SIDadm 12956 1 0 16:26:29 pts/1 0:01 sapwebdisp pf=sapwebdisp.pfl -shm_attach_mode 6