I have a 9513 and a 9509 ISL'd in a single fabric. The Eports are in VSAN 2, and all the zones are in VSAN 1. ( I know this is not best practice, and is going to be fixed) Anyway, after making the 9513 the principle switch, and shutting down all blades in the 9509, VSAN 1 segments in Fabric Manager. I have done the following so far:
made the 9513 the principle switch
checked every zone in the zone set for VSAN 1 for discrepencies between what is contained in each switch. they are identical.
I don't know how to keep the VSAN from segmenting.
Can anybody help?