snmpget使用说明

1.snmpget介绍

snmpget命令可以用来从snmp代理程序中获取特定的数据。它可以发送一个或多个snmpget请求到指定的网络实体(也就是网络设备或者服务器),然后显示响应。使用snmpget命令可以帮助管理员快速地获取服务器的各种信息,如CPU使用率、内存占用、网络流量等。

2.snmpget安装

1.snmpget安装

命令:

yum -y install net-snmp net-snmp-utils

[root@logstash ~]# yum -y install net-snmp net-snmp-utils
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
CentOS7                                                                                                                               | 3.6 kB  00:00:00     
nginx-stable                                                                                                                          | 2.9 kB  00:00:00     
Package matching 1:net-snmp-5.7.2-49.el7.x86_64 already installed. Checking for update.
Package matching 1:net-snmp-utils-5.7.2-49.el7.x86_64 already installed. Checking for update.
Nothing to do
[root@logstash ~]# 

修改/etc/snmp/snmpd.conf文件,添加如下内容,并保存,获取所有的数据

com2sec notConfigUser  default       public         #启用

view    all    included   .1    80                              #新增

access  notConfigGroup ""      any       noauth    exact  all none none    #新增

2.启动snmpd

命令:

systemctl start snmpd

[root@logstash snmp]# systemctl start snmpd
[root@logstash snmp]# systemctl status snmpd
● snmpd.service - Simple Network Management Protocol (SNMP) Daemon.
   Loaded: loaded (/usr/lib/systemd/system/snmpd.service; disabled; vendor preset: disabled)
   Active: active (running) since Wed 2024-08-28 13:12:44 CST; 3s ago
 Main PID: 2175 (snmpd)
    Tasks: 1
   Memory: 8.5M
   CGroup: /system.slice/snmpd.service
           └─2175 /usr/sbin/snmpd -LS0-6d -f

Aug 28 13:12:44 logstash systemd[1]: Starting Simple Network Management Protocol (SNMP) Daemon....
Aug 28 13:12:44 logstash systemd[

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转载自blog.csdn.net/z19861216/article/details/141638256