Zabbix的snmp監(jiān)控

• 一、SNMP介紹
• 二、服務(wù)端安裝snmp監(jiān)控工具
• 三、修改SNMP相關(guān)配置文件
• 四、重啟snmp服務(wù)
• 五、測試收集信息
• 六、WEB配置
• 七、檢查SNMP是否添加成功

一、SNMP介紹

簡單網(wǎng)絡(luò)管理協(xié)議（SNMP） 是專門設(shè)計(jì)用于在 IP 網(wǎng)絡(luò)管理網(wǎng)絡(luò)節(jié)點(diǎn)（服務(wù)器、工作站、路由器、交換機(jī)及HUBS等）的一種標(biāo)準(zhǔn)協(xié)議，它是一種應(yīng)用層協(xié)議。

二、服務(wù)端安裝snmp監(jiān)控工具

[root@IT-01 ~]# yum -y install net-snmp net-snmp-utils.x86_64 Last metadata expiration check: 8:51:16 ago on Thu 03 Jun 2021 02:07:15 AM CST. Dependencies resolved. ===============================================================================================================================================Package Architecture Version Repository Size =============================================================================================================================================== Installing:net-snmp x86_64 1:5.8-18.el8_3.1 AppStream 354 knet-snmp-utils x86_64 1:5.8-18.el8_3.1 AppStream 239 k Upgrading:net-snmp-libs x86_64 1:5.8-18.el8_3.1 BaseOS 824 k Installing dependencies:lm_sensors-libs x86_64 3.4.0-21.20180522git70f7e08.el8 BaseOS 59 knet-snmp-agent-libs x86_64 1:5.8-18.el8_3.1 AppStream 747 kTransaction Summary =============================================================================================================================================== Install 4 Packages Upgrade 1 PackageTotal download size: 2.2 M Downloading Packages: (1/5): net-snmp-agent-libs-5.8-18.el8_3.1.x86_64.rpm 2.5 MB/s | 747 kB 00:00 (2/5): net-snmp-5.8-18.el8_3.1.x86_64.rpm 1.1 MB/s | 354 kB 00:00 (3/5): lm_sensors-libs-3.4.0-21.20180522git70f7e08.el8.x86_64.rpm 801 kB/s | 59 kB 00:00 (4/5): net-snmp-utils-5.8-18.el8_3.1.x86_64.rpm 584 kB/s | 239 kB 00:00 (5/5): net-snmp-libs-5.8-18.el8_3.1.x86_64.rpm 5.2 MB/s | 824 kB 00:00 ----------------------------------------------------------------------------------------------------------------------------------------------- Total 4.7 MB/s | 2.2 MB 00:00 Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transactionPreparing : 1/1 Upgrading : net-snmp-libs-1:5.8-18.el8_3.1.x86_64 1/6 Installing : lm_sensors-libs-3.4.0-21.20180522git70f7e08.el8.x86_64 2/6 Running scriptlet: lm_sensors-libs-3.4.0-21.20180522git70f7e08.el8.x86_64 2/6 Installing : net-snmp-agent-libs-1:5.8-18.el8_3.1.x86_64 3/6 Installing : net-snmp-1:5.8-18.el8_3.1.x86_64 4/6 Running scriptlet: net-snmp-1:5.8-18.el8_3.1.x86_64 4/6 Installing : net-snmp-utils-1:5.8-18.el8_3.1.x86_64 5/6 Cleanup : net-snmp-libs-1:5.8-14.el8.x86_64 6/6 Running scriptlet: net-snmp-libs-1:5.8-14.el8.x86_64 6/6 Verifying : net-snmp-1:5.8-18.el8_3.1.x86_64 1/6 Verifying : net-snmp-agent-libs-1:5.8-18.el8_3.1.x86_64 2/6 Verifying : net-snmp-utils-1:5.8-18.el8_3.1.x86_64 3/6 Verifying : lm_sensors-libs-3.4.0-21.20180522git70f7e08.el8.x86_64 4/6 Verifying : net-snmp-libs-1:5.8-18.el8_3.1.x86_64 5/6 Verifying : net-snmp-libs-1:5.8-14.el8.x86_64 6/6 Installed products updated.Upgraded:net-snmp-libs-1:5.8-18.el8_3.1.x86_64 Installed:lm_sensors-libs-3.4.0-21.20180522git70f7e08.el8.x86_64 net-snmp-1:5.8-18.el8_3.1.x86_64 net-snmp-agent-libs-1:5.8-18.el8_3.1.x86_64 net-snmp-utils-1:5.8-18.el8_3.1.x86_64 Complete!

三、修改SNMP相關(guān)配置文件

[root@IT-01 ~]# grep -Ev '^#|^$' /etc/snmp/snmpd.conf com2sec notConfigUser default public group notConfigGroup v1 notConfigUser group notConfigGroup v2c notConfigUser view systemview included .1.3.6.1.2.1.1 view systemview included .1.3.6.1.2.1.25.1.1 view systemview included .1 access notConfigGroup "" any noauth exact systemview none none syslocation Unknown (edit /etc/snmp/snmpd.conf) syscontact Root <root@localhost> (configure /etc/snmp/snmp.local.conf) dontLogTCPWrappersConnects yes

四、重啟snmp服務(wù)

[root@IT-01 ~]# systemctl start snmpd

五、測試收集信息

[root@IT-01 ~]# snmpwalk -v 2c -c public 127.0.0.1 sysname SNMPv2-MIB::sysName.0 = STRING: IT-01

六、WEB配置

七、檢查SNMP是否添加成功

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