CentOS 6.4 Cacti

http://www.unixmen.com/install-cacti-network-monitoring-tool-on-centos-6-4-rhel-6-4-scientific-linux-6-4/


http://www.tecmint.com/install-cacti-network-monitoring-on-rhel-centos-6-3-5-8-and-fedora-17-12/



Create SNMPv3 User

net-snmp-config 指令一定要安裝 net-snmp-devel 才會有

https://stomp.colorado.edu/blog/blog/2010/07/09/on-configuring-snmpv3-in-net-snmp/

http://www.curvve.com/blog/guides/2013/guide-to-setup-snmp-v3-centos-linux/#.UbWdpuc3Byw


net-snmp-config --create-snmpv3-user -ro -a PASSWORD -A MD5 USERNAME



 snmpwalk -v3 -u USERNAME -l auth -a MD5 -A PASSWORD IP.ADD.RE.SS system