HP StorageWorks Fabric OS 6.x administrator guide (5697-0015, May 2009)

336 Optimizing fabric behavior
Modifying TI zones
Using the zone --add and zone --remove commands, you can add and remove ports and change
the failover option of existing TI zones.
If you remove the last member of a TI zone, the TI zone is deleted.
To modify a TI zone:
1. Connect to the switch and log in as admin.