On each array you need to setup the iSCSI addresses that you'll be using and from each array you should be able to ping the iSCSI port on the other array using the ping function in Navisphere/Unisphere.  Are both arrays running the same Flare code? Is the San Copy enabler install on the array with the highest flare code?  glen
I have CX4 arrays, and would like to setup sancopy sessions between them. I will need to use iSCSI connection since the arrays are in separate locations. When I run the sancopy wizard, it doesn't show the other storage system in the target array list, only shows the local system. Do the arrays need to be in the same "Clariion Domain"? I set the IP addresses on the iscsi ports. What else do I need to do to get the arrays to see eachother?
SanCopy configuration question