[db2user2@localhost ~]$ db2level
DB21085I  Instance “db2user2” uses “32” bits and DB2 code release “SQL09050”
with level identifier “03010107”.
Informational tokens are “DB2 v9.5.0.0”, “s071001”, “LINUXIA3295”, and Fix Pack
“0”.
Product is installed at “/opt/ibm/db2/V9.5”.

[db2user2@localhost ~]$ db2set -all | grep DB2COMM
[i] DB2COMM=tcpip

[db2user2@localhost ~]$ db2get dbmcfg | grep SVCE
-bash: db2get: command not found

[db2user2@localhost ~]$ db2 get dbm cfg | grep SVCE
TCP/IP Service name                          (SVCENAME) = db2c_db2user2

dan di file /etc/services , terlihat prot untuk service db2c_db2user2 adalah 50002