ing the corresponding
control plane on an external or primary cluster.</p><p>Refer to the <a href=/v1.22/docs/setup/install/external-controlplane/#register-the-new-cluster>external control plane</a>
and <a href=/v1.22/docs/setup/install/multicluster/primary-remote/#attach-cluster2-as-a-remote-cluster-of-cluster1>multicluster primary-remote</a>
installation instructions for more details.</p></div><nav class=pagenav><div class=left><a title="Istio 1.15.0 change notes." href=/v1.22/news/releases/1.15.x/announc