ode></pre></div><h2 id=set-the-default-network-for-cluster2>Set the default network for <code>cluster2</code></h2><p>If the istio-system namespace is already created, we need to set the cluster&rsquo;s network there:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl --context=&#34;${CTX_CLUSTER2}&#34; get namespace istio-system &amp;&amp; \
  kubectl --context=&#34;${CTX_CLUSTER2}&#34; label namespace istio-system topology.istio.io/network=network2
</code></pre><h2 id=enable-