adcrumb-arrow"><use xlink:href="/v1.18/img/icons.svg#breadcrumb-arrow"/></svg></li><li><a href=/v1.18/docs/setup/install/multicluster/ title="Install an Istio mesh across multiple Kubernetes clusters.">Install Multicluster</a><svg class="icon breadcrumb-arrow"><use xlink:href="/v1.18/img/icons.svg#breadcrumb-arrow"/></svg></li><li>Install Multi-Primary on different networks</li></ol></nav><div class=title-area><div style=width:100%><h1 id=title>Install Multi-Primary on different networks</h1><p class=byline