Lets dive into some of the basics of Calico networking with OpenShift, and discuss/demo some of the advanced networking capabilities, including:

• Creating zone based architectures with selective IP address allocation by zone, namespace or pod
• Enabling selective pod connectivity without NAT to/from external workloads
• Making Service Cluster IP’s natively reachable from outside the cluster
• ECMP Anycast for native load balancing to services from outside the cluster without needing external load balancers
• Connecting multiple clusters together with or without encapsulation
• Deploying massive OpenShift clusters (with hundreds to thousands of nodes)