$ perl add_container.pl cm2 10.20.30.2
create
cm2: No such zone configured
Use 'create' to begin configuring a new zone.
zonecfg:cm2> create
zonecfg:cm2> set zonepath=/zones/roots/cm2
zonecfg:cm2> add net
zonecfg:cm2:net> set physical=hme0
zonecfg:cm2:net> set address=10.20.30.2
zonecfg:cm2:net> end
zonecfg:cm2> Done