
296 The Practical OPNET User Guide for Computer Network Simulation
Attributes category of the Congure/Run DES window (Section 4.3) determines
the version of the IP protocol used to transfer the application data. By default, the
value of IP Version Preference is set to IPv6. In situations when at least one of the
source and destination nodes is not dual-stack enabled, then the version of IP that is
common to all the nodes is used to transfer the application data. If the source and
destination nodes do not support a common version of IP, then trafc cannot be sent
between these nodes.
10.3.4 OthEr IPv6 OPtIOns
OPNET allows conguring IPv6 inter ...