This illustration shows two Oracle Internet Directory nodes in a replication agreement. One node consists of Oracle Internet Directory clients that, through the load balancer, access OiD Server #1 and OiD Server #2 for Region A. The second node consists of OID clients that, through a load balancer, access OiD Server #3 and OiD Server #4 for Region B. These nodes are connected by multimaster replication and a WAN Link.