netstat -- what am i looking at?

Greetings to all,
Here is a line of output from my netstat command
cbp031.904 wdcprodhome.nfsd 98304 0 49640 0 ESTABLISHED

The only thing i recognize is the unix machine "cbp031" but what is .904 and all the other data telling me?

Thanks in advance.

904: peer port number,
98304: send window
0: send queue
49640: receive window
0: receive queue
ESTABLISHED: connection status

cbp031 - local system
wdcprodhome - remote system

Great! the information helps point me in a good direction. Still learning about my current environment (on the job 2 months).