2.1 IP partnerships2.1.1 Intersite link planning2.1.2 IP partnership requirements2.1.3 Configuring IP partnerships2.1.4 Remote-copy port groups2.1.5 Node port status2.1.6 IP replication link failover2.1.7 Using CHAP with IP partnerships2.2 Setting up remote copy relationships on SVC/Storwize2.3 Migrating between FC and IP replication2.3.1 Migration between FC and IP, or IP and FC2.3.2 Migration between IPv4 and IPv6, or IPv6 and IPv42.3.3 Migration between 1 Gbps and 10 Gbps, or 10 Gbps and 1 Gbps