If you want to put a zone on a different network from the global:
In the global zone:
- Plumb the interface if necessary. Do not create a subinterface or put an IP number on it; the zone will do that when it boots.
- Add a netmask for the IP in the global zone /etc/netmasks
- If necessary, add the default route for the new network in /etc/defaultgateway
Now, config the zone with the the interface, IP address and
More here