Using the FrontEnd
Performance Tags Configuration
The Performance Tags are predefined formatted tags calculated from Raw Tags. The SNMP Tools FronEnd can automatically detect all needed Raw Tags and configure them for you. All Performance Tags are calculated in server, with wraparound protection, being unnecessary client configuration. All suported tags are listed below:
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Interface Broadcast Rate: Percentual number of sent and received broadcast packets. It is a ratio calculated using Interface Packet Rate tag.
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Interface Data Rate: Total traffic data number in bytes. This tag is computed using the total sent and received packets from this interface.
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Interface Efectiveness: Percentual volume packets discarded because of errors. Indicates the ratio between discarded packets and Interface Packet Rate.
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Interface Health: A percentual variable calculated using Interface Broadcast Rate, Interface Link Status and Interface Efectiveness. Each of these tags has an adjust, allowing you to make the best configuration. Then, health is computed multiplying all source tags, allowing a unique tag to zero the health.
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Interface Link Status: Indicates the status of the interface. 0 indicates that this interface is inactive while 1 indicates that is active.
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Interface Packet Rate: Total number of sent and received packets in this interface.
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Interface Unicast Rate: Percentual volume of unicast packets. Ratio between sent and received unicast packets and Interface Packet Rate tag.
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Interface Usage: Interface percentual utilization. Computed using the interface speed and total communication (input/output)in bytes.

The Performance Tag List
There are five columns in Performance Tags list:
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Enable: Indicates if the server scan is active for current tag.
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History: Add this tag into XR Historian Service.
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Tag Name: Shows defined tag name for current tag.
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Tag Type: Informs the type of the tag.
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Tag Description: An explain text for the tag.
The Tag Properties dialog for Performance Tags allows you to configure a tag. Tag Name and Tag Description fields described above can be changed here.
Health tag field activates the inclusion of this tag in device health calculation. This field is available only for Interface Health's tags.

The Performance Tag Properties Dialog
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