how to find address port or port number of VxWorks OS

I have a Power PC (Radstone PPC4B-7400) which runs on VxWorks OS, i want to communicate from LABVIEW (Host) to the power PC (Target) via TCP/IP.I need to specify the IP address and Port number of the target system in the LABVIEW .VI, i have the IP address but i am unable to find out the port address of the power PC,Any help would be appreciated.

I boot up the power PC via Hyperterminal.