cacti网络流量监测图形分析工具的搭建
环境：Red Hat Enterprise Linux Server release 6.0 mysql-5.1.57 php-5.3.4rrdtool-1.3.8 net-snmp-5.5-27nginx-1.2.3yum install rrdtool -y
/etc/init.d/mysqld start #启动mysql
/etc/init.d/php-fpm start #启动php
vi /usr/local/nginx/conf/nginx.conf
usernginx nginx;
worker_processes 2;
events {
use epoll;
worker_connections1024;
}
http {
include mime.types;
default_typeapplication/octet-stream;
sendfile on;
keepalive_timeout65;
server {
listen 80;
server_namelocalhost;
location / {
root html;
indexindex.html index.php index.htm;
}
error_page 500 502 503 504/50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_indexindex.php;
include fastcgi.conf;
}
}
}
nginx #启动nginx
yum install net-snmp-5.5-27.el6.x86_64 net-snmp-devel-5.5-27.el6.x86_64 net-snmp-utils-5.5-27.el6.x86_64 -y
vi /etc/snmp/snmpd.conf
找到并屏蔽
com2sec notConfigUserdefault public
替换成
com2sec local localhost public
com2sec mynetwork 192.168.0.0/24 public
找到并屏蔽
group notConfigGroup v1 notConfigUser
group notConfigGroup v2c notConfigUser
替换成
group MyRWGroup v1 local
group MyRWGroup v2c local
group MyRWGroup usm local
group MyROGroup v1 mynetwork
group MyROGroup v2c mynetwork
group MyROGroup usm mynetwork
找到并屏蔽
view systemview included system
替换成
view all included.1 80
找到并屏蔽
accessnotConfigGroup "" any noauth exactsystemview none none
替换成
access MyROGroup "" any noauth exactall none none
access MyRWGroup "" any noauth exactall all none
找到并修改
syslocation Unknown (edit /etc/snmp/snmpd.conf) #版本号
syscontact Root(configure /etc/snmp/snmp.local.conf) #指定发送邮件
chkconfig snmpd on
service snmpd start
snmpwalk -v 1 -c public localhost IP-MIB::ipAdEntIfIndex #测试
IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1
IP-MIB::ipAdEntIfIndex.192.168.0.65 = INTEGER: 2
关于snmpd.conf的修改可以参考
http://www.cyberciti.biz/nixcraft/linux/docs/uniqlinuxfeatures/mrtg/mrtg_config_step_3.php
未完待续。。。。。
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