Shared-IP type zones can be updated to exclusive-IP zones. In most cases, you replace the zonecfg net resources with anet resources and change the ip-type to exclusive.
If you have existing shared-IP zones using interfaces that are part of a global zone IPMP group, switch to using DLMP aggregations. Use the dladm create-aggr subcommand to create the aggregations.
In the global zone, create a DLMP aggregation on the old IPMP interfaces.
Create a zonecfg anet resource, where the lower-link property points to the DLMP aggregation.
For information about dladm, see the dladm(8) man page. Also see Strategies for Network Administration in Oracle Solaris 11.4.