ode>.</li></ul><p>These clusters shouldn&rsquo;t have Istio on them yet. The first two clusters are on the same network and have
direct connectivity, while the third cluster is on a different network.
Take a look at the <a href=/v1.4/docs/setup/platform-setup>platform setup instructions</a>
for any special instructions for your particular environment.</p><h2 id=initial-preparations>Initial preparations</h2><p>You need to do a few one-time steps in order to be able to setup a multicluster mesh:</p><ol><li><p