【答题赢鸿鹄币】EEM applet event
QUESTION 84What does this EEM applet event accomplish?
"event snmp oid 1.3.6.1.3.7.0.9.5.3.1.2.9 get-type next entry-op gt entry-val 75 poll-interval 5"
A. Upon the value reaching 75%, a SNMP event is generated and sent to the trap server.
B. It reads an SNMP variable, and when the value exceeds 75%, it triggers an action.
C. It issues email when the value is greater than 75% for five polling cycles.
D. It presents a SNMP variable that can be interrogated.
选详细解释给予20鸿鹄币奖励
"snmp oid 1.3.6.1.3.7.0.9.5.3.1.2.9": specifies SNMP object to poll
get-type next: in this specific MIB tree (the one specified above), do not pull just the exact value, but iterate over all values in this tree, e.g. this OID might be for a CPU, and it contains all the cores of the CPU, and you want to check the state of all cores
entry-op gt: means "entry-operator greater than", self explanatory
"entry-val 75": self explanatory, the value thats checked
poll-interval 5: the polling process is ran every 5 seconds "snmp oid 1.3.6.1.3.7.0.9.5.3.1.2.9": specifies SNMP object to poll
get-type next: in this specific MIB tree (the one specified above), do not pull just the exact value, but iterate over all values in this tree, e.g. this OID might be for a CPU, and it contains all the cores of the CPU, and you want to check the state of all cores
entry-op gt: means "entry-operator greater than", self explanatory
"entry-val 75": self explanatory, the value thats checked
poll-interval 5: the polling process is ran every 5 seconds "snmp oid 1.3.6.1.3.7.0.9.5.3.1.2.9": specifies SNMP object to poll
get-type next: in this specific MIB tree (the one specified above), do not pull just the exact value, but iterate over all values in this tree, e.g. this OID might be for a CPU, and it contains all the cores of the CPU, and you want to check the state of all cores
entry-op gt: means "entry-operator greater than", self explanatory
"entry-val 75": self explanatory, the value thats checked
poll-interval 5: the polling process is ran every 5 seconds 回复好像无法显示
"snmp oid 1.3.6.1.3.7.0.9.5.3.1.2.9": specifies SNMP object to poll
get-type next: in this specific MIB tree (the one specified above), do not pull just the exact value, but iterate over all values in this tree, e.g. this OID might be for a CPU, and it contains all the cores of the CPU, and you want to check the state of all cores
entry-op gt: means "entry-operator greater than", self explanatory
"entry-val 75": self explanatory, the value thats checked
poll-interval 5: the polling process is ran every 5 seconds 111111111
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