<p class="shortdesc">为方便对网络进行识别，可对网段或者IP地址设置别名。本文介绍如何设置IP别名。</p> <section class="section prereq" id="IPAlias__prereq_pnk_h14_psb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已购买数据库审计实例。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://www.ocftcloud.com/console/db-audit" target="_blank" rel="external noopener">数据库审计控制台</a>，进入<span class="keyword wintitle">实例列表</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击目标实例<span class="ph uicontrol">操作</span>列的<span class="ph uicontrol">管理</span>，进入数据库审计控制台。</span> <div class="itemgroup info"> <img class="image" id="IPAlias__d23e47" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110011-12277d5f94d4.png" width="700"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在菜单栏选择<span class="ph menucascade"><span class="ph uicontrol">系统管理</span><abbr> > </abbr><span class="ph uicontrol">辅助功能</span></span>，进入<span class="keyword wintitle">辅助功能</span>页面，选择<span class="keyword wintitle">IP别名</span>页签。</span> <div class="itemgroup info"> <img class="image" id="IPAlias__image_x5f_c25_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110011-1258301c9cef.png" width="700"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">添加</span>，在弹出的<span class="keyword wintitle">新增网络</span>对话框中，根据以下信息新增网络别名。</span> <div class="itemgroup info"> <img class="image" id="IPAlias__image_n1y_ml5_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110011-11929de99a52.png" width="500"> <table class="table" id="IPAlias__table_ajc_4l5_psb"><caption></caption><colgroup><col style="width:31.645569620253163%"><col style="width:68.35443037974683%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="IPAlias__table_ajc_4l5_psb__entry__1"> <p class="p">配置项</p> </th> <th class="entry" id="IPAlias__table_ajc_4l5_psb__entry__2"> <p class="p">说明</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="IPAlias__table_ajc_4l5_psb__entry__1 "> <p class="p">名称</p> </td> <td class="entry" headers="IPAlias__table_ajc_4l5_psb__entry__2 "> <p class="p">长度不超过64字符，且只能包含中文、字母、数字、下划线“_”、点“.”或短横“-”。</p> </td> </tr> <tr class="row"> <td class="entry" headers="IPAlias__table_ajc_4l5_psb__entry__1 "> <p class="p">IP/网络</p> </td> <td class="entry" headers="IPAlias__table_ajc_4l5_psb__entry__2 "> <p class="p">支持以下三种输入方式：</p> <ul class="ul" id="IPAlias__ul_bjc_4l5_psb"> <li class="li">输入多个IP地址，用英文逗号分隔。</li> <li class="li">输入IP网段，用“*”表示0~255，例如“192.168.0.*”。</li> <li class="li">IP范围，仅支持IPv4，例如“10.1.1.10-10.1.1.20”。</li> </ul> </td> </tr> </tbody></table> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">保存</span>。</span> </li></ol></section>