There are 2 MDS9216 Switches in our client's environment.
One Switch has 2 VSAN, and 2 ZoneSets.
I always setup it at first Switch.
Some day I add a zone to existing ZoneSet
at "Second" Swtich.
The result was surprised me!!!
Only the new Zone was enable and previous Zones were disable...
This behavia is normal or not?