For those who are interested in getting some useful information on Network Virtualization feature in Solaris 11, I’d recommend some of the demonstrations prepared by my friends at Solaris Curriculum development team in Oracle:
Managing Network Resources Using Oracle Solaris 11
Configuring a Virtual Network Using Oracle Solaris 11.1 – Part1
Configuring a Virtual Network Using Oracle Solaris 11.1 – Part2
For details around Solaris 11 training programs from Oracle University, go here.