详解设置CACTI监控设备
详解设置CACTI监控设备Cacti是一套基于PHP,MySQL,SNMP及RRDTool开发的网络流量监测图形分析工具,主要功能是用snmp服务获取数据，然后用rrdtool储存和更新数据，当用户需要查看数据的时候用rrdtool生成图表呈现给用户。因此，snmp和rrdtool是cacti的关键。Snmp关系着数据的收集，rrdtool关系着数据存储和图表的生成。
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本章主要介绍如何使用Cacti监控设备
1.配置CACTI 监控交换机
2.配置CACTI 监控Windows / Linux 系统创建树
3.配置CACTI 当设备故障发电邮通知管理员
一、配置CACTI 监控交换机
首页网页登陆CACTI,点击设备,添加个新设备-填写相关选项
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点为该设备创建图形-自动创建阈值-勾选监控所有端口流量-创建
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二、配置CACTI 监控Windows
先在被控端的windows系统上安装SNMP服务
勾选管理和检视工具
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确保以下设置，您也可以修改“团体名称'(我这用SKY)
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在CACTI WEB界面上添加设备注意:SNMP Community要跟你团体名称一样
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勾选你想监控Windows主机的内容-自动创建阈值
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配置CACTI 监控 Linux
先在被控端的Linux系统上安装SNMP服务
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启动SNMP服务-测试
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在CACTI WEB界面上添加设备
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勾选你想监控Linux主机的内容
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创建树
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创建好树,将刚添加的设备加入树-ADD
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保存!
测试查看监控图片
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3.配置CACTI 当设备故障发电邮通知管理员
控制台-设置-邮件/域名解析-填写发件人和收件人信息
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报警/阈值 也填写收件人和发件人信息
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测试-将windows主机关闭
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可以设置用139邮箱,因139邮箱可以设置收到新邮件,短信通知!
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