
176 The Practical OPNET User Guide for Computer Network Simulation
line in the network topology. The process of adding a demand object into a simula-
tion scenario consists of the following steps:
• Identify the demand model of interest in the Object Palette Tree.
• Drag the demand model object into the Project Editor.
• Connect any two desired nodes.
6.6.1 aPPlIcatIOn dEMands
Application demands model application trafc that ows in both directions between
source and destination nodes. By default, application demands are denoted as dot-
ted lines with arrowheads on both ends indicating bidirectional trafc. As shown in
Figure 6.19, application ...