Jan 9 11:54:08 i snmpd[2193]: Connection from UDP: [60.195.249.83]:37412

Jan 9 11:54:08 i snmpd[2193]: Received SNMP packet(s) from UDP: [60.195.249.83]:37412

Jan 9 11:54:08 i snmpd[2193]: Connection from UDP: [60.195.249.83]:18749

Jan 9 11:54:09 i snmpd[2193]: Connection from UDP: [60.195.249.83]:37412

Jan 9 11:54:09 i snmpd[2193]: Connection from UDP: [60.195.249.83]:18749

Jan 9 11:54:09 i snmpd[2193]: Connection from UDP: [60.195.249.83]:51089

Jan 9 11:54:09 i snmpd[2193]: Received SNMP packet(s) from UDP: [60.195.249.83]:51089

Jan 9 11:54:09 i snmpd[2193]: Connection from UDP: [60.195.249.83]:18749

Jan 9 11:54:09 i snmpd[2193]: Connection from UDP: [60.195.249.83]:51089

Jan 9 11:54:09 i snmpd[2193]: Connection from UDP: [60.195.249.83]:18749

无用的信息太多了。

不想看到这些多链接信息可以调整一下snmpd的debug级别：

# echo "OPTIONS="-LS3d -Lf /dev/null -p /var/run/snmpd.pid"" >> /etc/sysconfig/snmpd.options

或者直接改启动脚本

vi /etc/init.d/snmpd

找到这一项

OPTIONS="-Lsd -Lf /dev/null -p /var/run/snmpd.pid -a"

改为

OPTIONS="-LS3d -Lf /dev/null -p /var/run/snmpd.pid"

snmpd日志等级的定义:

0 或 ! —- LOG_EMERG

1 或 a —- LOG_ALERT

2 或 c —- LOG_CRIT

3 或 e —- LOG_ERR

4 或 w —- LOG_WARNING

5 或 n —- LOG_NOTICE

6 或 i —- LOG_INFO

7 或 d —- LOG_DEBUG

最后别忘了重启服务

# service snmpd restart