[ns] specifically send data from node to node

[uknown noname]

Hi ns2 users,

Referring to wireless example in ns2 (wireless.tcl or wireless-test.tcl), this examples are using cbr traffic generator to generate a traffic so its look like simulation during transmission. I have few problems.

1. Is it possible to send real specific file (.doc, .jpeg, .mp4 etc)
2. How can I specificly set to send data from node to node.  (eg: transmit from node 1 to node 9)
3. How can I trace how the file/data is broadcasting from sender (node 1) to another node and its broadcasting to another till received by destination (node9).