Hello,   The process for configuring replication is the same regardless of the particular addressing scheme.  You need a router that is able to route all the IP addresses from primary to dr side and back. So no NAT firewall/routers for example.   Any IP on the primary side much be able to reach any IP address on the DR side.  Also port 3260 and PING (ICMP) must be open.   Replication is covered in the Admin guide.   The short version is create a Replication partnership on each group.  (Presuming you have the routing issue ready).   The partnership configuration will have the Group Name (case sensitive) and discovery IP address.  On the array you set the default gateway.   You also allocated Delegated space on the DR side to hold the replication from the primary site.  You must have 105% minimum of the volume size, available on the other side.  If you want to replicate both ways you'll need to allocated Delegated space on primary side as well.   Regards,   Don 
I have two EQL 6210's and I need to replicate data between the two, one is located on a 172.x.x.x network and the other is located on 10.x.x.x network across MPLS. What is the easiest way to configure the two for replication. Thanks!
Replication across different subnets