Application/FTP, implemented in OTcl, simulates bulk data transfer. The following are methods of the Application/FTP class: rX attach-agent & attaches an Application/FTP object to an agent.
start & start the Application/FTP by calling the TCP agent's send(-1) function, which causes TCP to behave as if the application were continuously sending new data.
stop & stop sending.
produce n & set the counter of packets to be sent to $n$.
producemore n & increase the counter of packets to be sent by $n$.
send n & similar to producemore, but sends $n$ bytes instead of packets.

Tom Henderson 2011-11-05