<p class="shortdesc">本文介绍如何配置通过SNMP方式发送告警信息。</p> <section class="section prereq" id="bySNMP__prereq_uxw_xpr_4sb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已创建实例。</p> <p class="p">您已添加资产。</p> </section> <section class="section context" id="bySNMP__context_uwr_r4l_psb"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">SNMP是简单网络管理协议（Simple Network Management Protocol）的简称，是标准IP网络管理协议，支持目前主流的网络管理系统。DAS-DBAuditor支持将告警信息发送到指定的SNMP服务器，以方便其他网络管理系统的远程监控。</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="bySNMP__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">通知外送</span><abbr> > </abbr><span class="ph uicontrol">告警通知</span></span>，进入<span class="keyword wintitle">告警通知</span>页面，选择<span class="keyword wintitle">SNMP</span>页签。</span> <div class="itemgroup info"> <img class="image" id="bySNMP__image_z4h_vtg_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110012-1570a0739fa2.png" width="700"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">新增</span>，进入<span class="keyword wintitle">新增SNMP接收</span>页面，根据以下信息新增SNMP接口信息。</span> <div class="itemgroup info"> <img class="image" id="bySNMP__image_qky_qpl_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110012-142fc79d9bcb.png" width="500"> <table class="table" id="bySNMP__table_lc2_wpl_psb"><caption></caption><colgroup><col style="width:31.948881789137378%"><col style="width:68.05111821086261%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="bySNMP__table_lc2_wpl_psb__entry__1"> <p class="p">配置项</p> </th> <th class="entry" id="bySNMP__table_lc2_wpl_psb__entry__2"> <p class="p">说明</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "> <p class="p">配置名称</p> </td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">SNMP接收接口的名称。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "> <p class="p">服务器地址</p> </td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">SNMP服务器地址，可输入IP或者域名。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "> <p class="p">端口</p> </td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">SNMP服务器端口，默认为162。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "> <p class="p">COMMUNITY</p> </td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">定义信息流向，填写“public”，即公开。</p> <div class="p"> <div class="note important note_important" id="bySNMP__note_pj4_xsl_psb"><span class="note__title">重要：</span> SNMP相关配置必须与服务器端保持一致。</div> </div> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "><span class="ph uicontrol">实时告警模板</span></td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">发送实时告警信息的模板。</p> <div class="p"> <div class="note note note_note" id="bySNMP__note_rn3_ysl_psb"><span class="note__title">说明：</span> 用户可以根据实际需求依据<span class="ph uicontrol">填写说明</span>修改默认模板。</div> </div> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "><span class="ph uicontrol">聚合告警模板</span></td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">发送聚合告警信息的模板。</p> <div class="p"> <div class="note note note_note" id="bySNMP__note_usj_zsl_psb"><span class="note__title">说明：</span> 用户可以根据实际需求依据<span class="ph uicontrol">填写说明</span>修改默认模板。</div> </div> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "><span class="ph uicontrol">统计告警模板</span></td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">发送统计告警信息的模板。</p> <div class="p"> <div class="note note note_note" id="bySNMP__note_ryl_zsl_psb"><span class="note__title">说明：</span> 用户可以根据实际需求依据<span class="ph uicontrol">填写说明</span>修改默认模板。</div> </div> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__1 "><span class="ph uicontrol">系统告警模板</span></td> <td class="entry" headers="bySNMP__table_lc2_wpl_psb__entry__2 "> <p class="p">发送系统告警信息的模板。</p> <div class="p"> <div class="note note note_note" id="bySNMP__note_vzn_zsl_psb"><span class="note__title">说明：</span> 用户可以根据实际需求依据<span class="ph uicontrol">填写说明</span>修改默认模板。</div> </div> </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><li class="li step stepexpand"> <span class="ph cmd">在指定资产上应用SNMP告警方式。在页面下方<span class="ph uicontrol">告警通知接收配置管理</span>区域单击<span class="ph uicontrol">添加</span>。</span> <div class="itemgroup info"> <img class="image" id="bySNMP__image_grk_btl_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110012-1f22d95694b3.png" width="700"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在弹出的对话框中，根据以下信息新增告警通知接收配置。</span> <div class="itemgroup info"> <img class="image" id="bySNMP__image_ltg_ctl_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110012-18f1612e9732.png" width="500"> <table class="table" id="bySNMP__table_krl_dtl_psb"><caption></caption><colgroup><col style="width:29.49852507374631%"><col style="width:70.50147492625369%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="bySNMP__table_krl_dtl_psb__entry__1"> <p class="p">配置项</p> </th> <th class="entry" id="bySNMP__table_krl_dtl_psb__entry__2"> <p class="p">说明</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">资产</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">当所选资产发生告警，将通过SNMP方式向指定SNMP接口发送告警信息，可选择多个资产。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">接收者</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">选择SNMP接收接口，关于SNMP接收接口的配置请参见步骤3和步骤4。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">告警等级</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">触发指定等级的告警才会发送告警信息。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">通知周期</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">取值范围为0~86400，单位为秒，0表示发送全部告警。如果设置为0，聚合通知功能将无法开启。同一个规则在通知周期内多次触发告警时只通知第一次触发的告警。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">聚合通知</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">开启聚合通知功能后，系统会在通知周期结束后发送一条聚合告警信息。聚合消息示例如下：在过去*秒，总计触发*条告警。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">告警统计</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">开启后，系统将统计总共发生了多少次告警。</p> </td> </tr> <tr class="row"> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__1 "> <p class="p">发送时间</p> </td> <td class="entry" headers="bySNMP__table_krl_dtl_psb__entry__2 "> <p class="p">每日在设定的时间点发送前一天的告警统计信息。</p> </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>