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¦b°µ§¹Linux¤ÎWindowsªºresource threshold«á¡A
ÁÙ°O¤£°O±o¶¶¤l¦b ²Ä¤C½g ªº®É­Ô¡A³]©w¹L²Ä¤T¤èª«¥óªºnode-level data collect¡H

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¶¶¤l¦P¼Ë¥H«³·ç¥N²zªº¨¾¤õÀðCyberoam¬°¨Ò¡A¥Ü½d¦p¦ó¶i¦æ²Ä¤T¤èª«¥óªºresource threshold³]©w¡C


°Ñ¦Ò ²Ä¤C½g ªº¤º®e¶×¤JCyberoamªºMIB«á¡AOpenNMSªºdatacollection¸ê®Æ§¨¡A·|¦h¥XCyberoamªºMIB¸ê®Æµ²ºc¡A¨ä¸ô®|¦p¤U¡C

/usr/share/opennms/etc/datacollection/CYBEROAM-MIB.xml


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¨º»ònode-levelªºResource Graphs´N¯à°÷¼´¨ú³o¨Ç¼Æ¾Ú¨Ãø»s¦¨¹Ï¡C
<group name="cpuStatus" ifType="ignore">
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.2.1" instance="0" alias="cpuPercentUsage" type="integer32"/>
</group>
<group name="diskStatus" ifType="ignore">
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.3.1" instance="0" alias="diskCapacity" type="gauge32"/>
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.3.2" instance="0" alias="diskPercentUsage" type="gauge32"/>
</group>
<group name="memoryStatus" ifType="ignore">
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.4.1" instance="0" alias="memoryCapacity" type="gauge32"/>
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.4.2" instance="0" alias="memoryPercentUsage" type="gauge32"/>
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.4.3" instance="0" alias="swapCapacity" type="gauge32"/>
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.4.4" instance="0" alias="swapPercentUsage" type="gauge32"/>
</group>
<group name="mailHits" ifType="ignore">
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.9.1" instance="0" alias="pop3Hits" type="counter64"/>
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.9.2" instance="0" alias="imapHits" type="counter64"/>
    <mibObj oid=".1.3.6.1.4.1.21067.2.1.2.9.3" instance="0" alias="smtpHits" type="counter64"/>
</group>
...
<systemDef name="Cyberoam Firewall">
    <sysoidMask>.1.3.6.1.4.1.21067.2</sysoidMask>
    <collect>
        <includeGroup>cpuStatus</includeGroup>
        <includeGroup>diskStatus</includeGroup>
        <includeGroup>memoryStatus</includeGroup>
        <includeGroup>mailHits</includeGroup>
    </collect>
</systemDef>





¦b¤W­z«e¸m§@·~§¹¦¨«á¡A±µµÛ§Ú­Ì´N¥i¥H¶}©lµÛ¤â³]©wCyberoamªºthreshold¡C

¥Ñ©óCyberoam¬O¤@­Ó·sª«¥ó¡A¨Ã¤£¾A¥Î©óOpenNMS¤º«Ø7­Ógroup¤¤ªº¥ô¦ó¤@­Ó¡A©Ò¥H´N¨Ó«Ø¤@­Ó¥þ·sªºgroupµ¹Cyberoam¨Ó¥Î§a¡ã
(¤]¸Ó¬O®É­Ô¾Ç¤@¤U¦p¦ó«Ø¥ß·sªºthreshold group¤F...)

OpenNMSªºthreshold group¦b«Ø¥ß®É¡A¤À¦¨¨â­Ó³¡¤À¡A
²Ä¤@­Ó¬Othreshd-configuration.xml¡A¦ì¦b¥H¤U¸ô®|¤¤¡C
/usr/share/opennms/etc/threshd-configuration.xml

§Ú­Ì¦b¸ÓÀɮפ¤¡A·s¼W¥H¤U¤º®eµ¹Cyberoam¨Ó¨Ï¥Î¡C
<package name="Cyberoam">
    <filter>IPADDR != '0.0.0.0' & nodeSysOID LIKE '.1.3.6.1.4.1.21067.2%'</filter>
    <include-range begin="1.1.1.1" end="254.254.254.254"/>
    <include-range begin="::1" end="ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff" />

    <service name="SNMP" interval="300000" user-defined="false" status="on">
        <parameter key="thresholding-group" value="Cyberoam"/>
    </service>
</package>

¡ô¦³¨S¦³µo²{¶¶¤l¤ñ·Ó¨ä¥¦½d¨Ò¡A¥[¤W¤FCyberoamªºOID .1.3.6.1.4.1.21067.2 ¨Ó¶i¦æª«¥óªº±ø¥ó¹LÂo¡ã


²Ä¤G­Ó³¡¤À¬Othresholds.xml¡A¦ì¦b¥H¤U¸ô®|¤¤¡C
/usr/share/opennms/etc/thresholds.xml

¦b³oùاڭ̥u¥[¤F¤@­ÓCyberoamªºªÅ´ßµ¹Cyberoam¥Î¡C
<group name="Cyberoam" rrdRepository="/var/lib/opennms/rrd/snmp/">
</group>

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¦Ó Value/Re-arm value ¤Î Trigger ¼Æ¥Ø¡A¥i¨Ì»Ý­n¦Û¦æ³]©w¡C



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­n´ú¸Õ³o­ÓCPUªºthreshold¬O§_¦³®Ä¨ä¹ê«Ü²³æ¡A
¥Ñ©óCyberoamªº³øªíiView¬O­Ó·¥¯Ó¸ê·½ªºªF¦è¡A©Ò¥H¥u­n¦bCyberoam¤W¦h¶}´X­ÓiView¡ACPU¦ÛµM´N·|½Ä¨ì100%¡C

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¶¶¤l¤§«e¦b´úCyberoamªº CPU high usage trap event ®É¡A
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2015-12-27, 01:34 shunze ªº­Ó¤H¸ê®Æ §â shunze ¥[¤J¦n¤Í¦Cªí µo°eEmailµ¹ shunze ÂsÄý shunze ªººô¯¸ MSN : shunze@gmail.com
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