Solaris to EMC connectivity is a big subject so much so that EMC published a book on it.
I uploaded the book to this forum ages ago as an attachment on this thread:
Iscsiadm issue
If you haven't already, download yourself a copy.
Once again, we all acknowledge EMC's Copyright on this.
Post back any questions you still have after you've read it. Suggest that you park yourself next to a very big coffee machine!!! Good luck.