Black Box ServSensor JR EME102A, Руководство пользователя, Страница: 107 / 135

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CONTENTS
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5.5 Traps Setting
The ServSensor JR can send trap message to two different hosts.
Whenever the status changes for a sensor that is online a trap message
can be sent.
A different trap message is sent for each sensor type such as
temperature, humidity, and switch. The trap messages include 6 var
bind fields that include the current sensor status (normal, highWarning,
highCritical, lowWarning, lowCritical, sensorError), the current sensor
value, the level exceeded, the sensor index, the sensor name, the sensor
description.
If trap is not needed it should be turned off. This will reduce network
traffic and allow the ServSensor JR to operate faster. If you do not
need it we suggest that you disable the traps resend feature.
To configure Traps click the link at the top of the web page labeled
"
Traps ".
Send Trap: Turn Traps on or off with this choice. Use the list box to
pick either On or Off. Press the Set button to implement your choice.
Destination IP: This is the IP address of the destination host that will
collect this trap.
Community: This is the Community of the host that will receive this
trap. This is often set to "public".
Resend Warning and Error Traps: You can choose to have traps
resent on a periodic interval. This may be a good idea because trap
messages are not guaranteed to be delivered. Traps are based on the
UDP communications protocol. Each packet is transmitted, but there is
no check to see if they were lost or garbled.
Resend Interval (seconds): You can set the period between which a
warning or error trap messages will be re-transmitted. The minimum
period is 10 seconds. This time period is also used when resending
email messages.