66 The Practical OPNET User Guide for Computer Network Simulation
• If there is only one promoted attribute with the specied name, then
this action has no effect, otherwise a new attribute will be added to the
list in the Add Attribute window.
• Click OK to save the changes and return back to the Add Attribute
window.
Figure 3.11 shows the Expand Wildcard and Find Wildcard windows, while
Figure 3.12 shows how the Add Attribute window looks before and after the wild-
card symbol is replaced with the Server_1 node in the Receive Buffer attribute, and
Inside Router is replaced with the wildcard in the NAT Parameters attribute.