<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
          "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
<chapter><title>Example Chapter</title>
<indexterm zone="a1"><primary>Network Configuration</primary></indexterm>
<!-- other content here -->
<sect1 id="a1"><title>Configuring Your Network</title>
<para>&hellip;</para>
</sect1>
</chapter>