 Istio by following the instructions in the
<a href=/v1.5/pt-br/docs/setup/>Installation guide</a>.</p></li><li><p>Deploy the <a href=/v1.5/pt-br/docs/examples/bookinfo/>Bookinfo</a> sample application.</p></li><li><p>Review the <a href=/v1.5/pt-br/docs/concepts/traffic-management>Traffic Management</a> concepts doc.</p></li></ul><h2 id=apply-weight-based-routing>Apply weight-based routing</h2><div><aside class="callout warning"><div class=type><svg class="large-icon"><use xlink:href="/v1.5/img/icons.svg#ca