NBAR Applications - Interface Totals
NBAR Applications - Interface Totals report reveals the top n NBAR-classified traffic categories observed at the network interface for the selected interval.
- . Application category detected by the Cisco NBAR identification engine.
- . Total number of bytes.
- . Average number of application bits transferred between two endpoints (browser and webserver, for example).
- . Percentage of overall traffic.
To display Flow and Packet measurements, click a column heading (
) for column selection list (
). You can also include:
- . Fraction of total bandwidth capacity used. "N/A" denotes the measurement cannot be calculated because the bandwidth capability is unknown for the current interface.
Generate a report
.
,
Choose a networking device or single physical or virtual interface you want to see NBAR Applications - Interface Totals measurements for. Choose traffic direction across an interface.
Use the Select Device dialog for one of the following:
Control
|
Description
|
Device. 
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Browse and choose a networking device that is a Network Traffic Analysis monitoring source.
|
Network Interface. 
|
- Choose a single physical or virtual interface Network Traffic Analysis you want traffic statistics for.
- Choose direction of traffic over the network interface (, , , or for invalid traffic.).
|
. (
,
) Choose times for the NBAR Applications - Interface Totals. (For recently observed measurements, select from the Date Range
drop down list.)
Choose time constraints for data view
Control
|
Purpose
|
Date Range 
|
Choose or define an overall date range.
|
Business hours 
|
- Focus on specific days of the week and periods within each day.
- Reveal trends that are sensitive to business hours, time zones, and other periodic attributes in the observed data.
|
.
Sort and remove columns, group rows based on specific column values, and remove unwanted information from the table.
Filter and pick by column
Click a report heading
and use the following from the drop down list:
Control
|
Purpose
|
Sort. 
|
Sort column in ascending or descending order.
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Columns. 
|
Pick the columns you want to view. Click a check box to display the column. Clear the check box to hide it.
|
Group by this field.
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Group table into collapsible rows wherever the current column contains identical data ("field") values.
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Filters.
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Provide a keyword to view only rows that contain the keyword for this column.
|
.
Fine tune report presentation and range of values displayed using the Report Settings
dialog (optional).
Specify threshold and top n:
Control
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Purpose
|
Show Top n Items
|
Limit items to the samples with the highest values.
|
Sort by Field
|
Select a column to sort by (if applicable).
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Chart and view options
Control
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Purpose
|
View Options
|
Select/clear the checkboxes to display/hide
- Totals. Display totals for each column.
- Others. Remainder values that do not make the top n.
- Chart. Display the selected Chart Type
- Legend. Include legend and grid lines for readability.
- Trend Lines. Present data a smoothed average to show trend.
|
Chart Type
|
Select a chart type and associated options:
- Pie. Pie distribution chart.
- Line/Area. Scatter graph that connects adjacent measurements with straight lines.
- Spline/Area Spline. Choose a graph with a smoothed appearance where adjacent samples exhibit a gradual slope.
- Vertical Bar/Horizontal Bar. Vertical or horizontal bar chart/histogram.
|
Y-Axis Scale
|
Scale Y-axis (chart and graph height) automatically or choose a fixed size.
|
Share, export, and save as PDF
Most generated NBAR Applications - Interface Totals report data can be printed, shared, and exported when selecting (
) from the Dashboard Options (
) menu. After the report has been expanded, select export (
) to access the following options: