
261Network Layer: Introduction to the IP Protocol
• You can create many such objects between any pairs of nodes. When you
are nished, right-click in the project workspace and select Abort Demand
Denition from the pop-up menu.
If you wish to remove a demand object, then select the object and press the
key on your keyboard.
Once all desired IP ping demands have been added, you may want to modify their
conguration. The following list provides a brief description of all IP ping demand
attributes, which are shown in Figure 9.15:
• name—species the name of the IP ping demand object.
• model—species the name of the object model.
• Descr