b300e743_g_the_Solaris_Operating_System__For_Instructions
[Task] (Optional) Enable networking in the zone. [Description] Networking is disabled by default and must be enabled if you want this functionality. [For Instructions] 
How to Enable Networking in an lx Branded Zone
openSolaris 2008 - <tt>lx</tt> Branded Zone Installation (Task Map) - System Administration Guide: Virtualization Using the Solaris Operating System