Have a look at the following KB article which provides the necessary details for connecting via the Control Station and SP Ports:  emc297057: "Login to the VASA Provider on the VNX Control Station fails with "A problem was encountered while registering the provider.""
Just wondering if anyone has been playing around with this.  I’m trying to set it up, but don’t know what URL to use for the vendor provider as there is no separate SMI-S provider services anymore, it’s part of flare.  I’m guessing it’s the IP address of the SP, but what ports ect...  any ideas?
VASA & INYO (Flare 32) got it going yet?