利用SNMP OIDs 加入 Zabbix 監控

參考 URL

http://www.zabbix.com/documentation/2.0/manual/config/items/itemtypes/snmp/special_mibs

http://www.zabbix.com/wiki/howto/monitor/snmp/snmp

透過Zabbix的官網上的簡介,大致了解Zabbix與SNMP OIDs的基本觀念.

以 linux 來說

透過 snmpwalk 與 snmp OIDs 可以將 eth0 的流量取出

[root@centos63-test ~]# snmpwalk -Os -c public -v 2c localhost  system

sysDescr.0 = STRING: Linux centos63-test 2.6.32-279.5.2.el6.i686 #1 SMP Thu Aug 23 22:16:48 UTC 2012 i686

sysObjectID.0 = OID: netSnmpAgentOIDs.10

sysUpTimeInstance = Timeticks: (2632036) 7:18:40.36

sysContact.0 = STRING: Root <xrcd2@xrcd2.com.tw> (configure /etc/snmp/snmpd.conf)

sysName.0 = STRING: centos63-test

sysLocation.0 = STRING: VMPlayer (edit /etc/snmp/snmpd.conf)

……

[root@centos63-test ~]# snmpwalk -Os -c public -v 2c 127.0.0.1 1.3.6.1.2.1.31.1.1.1.1

ifName.1 = STRING: lo

ifName.2 = STRING: eth0

[root@centos63-test ~]#

[root@centos63-test ~]# snmpwalk -Os -c public -v 2c 127.0.0.1 1.3.6.1.2.1.2.2.1.10

ifInOctets.1 = Counter32: 4597824

ifInOctets.2 = Counter32: 26678631

Inbound  traffic

[root@centos63-test ~]# snmpwalk -Os -c public -v 2c 127.0.0.1 1.3.6.1.2.1.2.2.1.10.2

ifInOctets.2 = Counter32: 27055997

Outbound  traffic

[root@centos63-test ~]# snmpwalk -Os -c public -v 2c 127.0.0.1 1.3.6.1.2.1.2.2.1.16.2

ifOutOctets.2 = Counter32: 17795642

[root@centos63-test ~]#

可參考

http://www.oidview.com/mibs/0/IF-MIB.html

透過 snmp agent 方式,並以 Item的方式加入監控

Zabbix snmp agent  http://www.zabbix.com/

update intervals (in sec) [30]

Zabbix agent

update intervals (in sec) [60]

mrtg http://oss.oetiker.ch/mrtg/

Router2.cgi http://www.steveshipway.org/software/

cacti http://www.cacti.net/

cacti  放大圖示