en-US/remove-tier.xml

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<section id="remove-tier">
  <title>Removing Tiers</title>
  <para>You can remove a tier from a VPC. A removed tier cannot be revoked. When a tier is removed,
    only the resources of the tier are expunged. All the network rules (port forwarding, load
    balancing and staticNAT) and the IP addresses associated to the tier are removed. The IP address
    still be belonging to the same VPC.</para>
  <orderedlist>
    <listitem>
      <para>Log in to the &PRODUCT; UI as an administrator or end user.</para>
    </listitem>
    <listitem>
      <para>In the left navigation, choose Network.</para>
    </listitem>
    <listitem>
      <para>In the Select view, select VPC.</para>
      <para>All the VPC that you have created for the account is listed in the page.</para>
    </listitem>
    <listitem>
      <para>Click the Configure button of the VPC for which you want to set up tiers.</para>
      <para>The Configure VPC page is displayed. Locate the tier you want to work with.</para>
    </listitem>
    <listitem>
      <para>Select the tier you want to remove.</para>
    </listitem>
    <listitem>
      <para>In the Network Details tab, click the Delete Network button.
      <inlinemediaobject><imageobject>
        <imagedata fileref="./images/del-tier.png"/>
      </imageobject>
      <textobject>
            <phrase>del-tier.png: button to remove a tier</phrase>
          </textobject>
      </inlinemediaobject></para>
      <para>Click Yes to confirm. Wait for some time for the tier to be removed.</para>
    </listitem>
  </orderedlist>
</section>