interface-emul.php

Figure 3.1.4.

Here you can choose the simulation options of the link. Nowadays, the default link simulation is done using netem, but the changes have been made taking care with the previous versions which uses Nistnet. If you choose netem option, you can deploy topologies with assymetric links. A GNET box can be already used by eWAN. When you validate the options, the information is processed.

Figure 3.1.4: Link simulation options