HP StorageWorks 2.32 Edge Switch - Manual (Page 275)

Reference
275 HA-Fabric Manager User Guide
Zoning Naming Conventions
The following naming rules apply for zone names and zone set names:
■ Names must begin with alphabetic characters, but may be followed by
alphanumeric characters or underscores.
■ Names must be unique and are case insensitive.
■ Names cannot include spaces.
■ Names cannot begin with “SANav_”. This prefix is reserved.
■ Character limit: 57 characters.
■ No duplicate names are allowed across the zone libraries or between zones
and zone sets.