The text provides a detailed guide on configuring network connections for Couchbase clusters using Cross Data Center Replication (XDCR) in a cloud environment, specifically focusing on Amazon's Elastic Kubernetes Service (EKS). It involves deploying Kubernetes clusters in two separate regions, Virginia and Ohio, and setting up Couchbase clusters in each. The guide walks through the process of establishing VPC peering for network connectivity between the clusters, updating routing tables, and configuring security groups to allow communication. It also covers the setup of XDCR to enable data replication from a source bucket in the Virginia cluster (Blue) to a target bucket in the Ohio cluster (Green). The steps demonstrate how to manage network configurations and Couchbase deployments on AWS, though the principles can be applied to other cloud platforms.