Java Help: Rroute reservation in internetworks

i am started making route reservation in internetworks i got the codes from net.........i execute that but Non reservation is not working.......and reservation based data transfer frame is working first of all it has a bat file of Reservation based server .....i invok that and i did not connect my system to any network further i send file to some random destination still it gives me result i.e the transmit time ......i dont know how it works ......help me in that plzzzz