Cisco Cisco Firepower Management Center 4000

 explains how to recenter a line graph around 

any point in time.

 explains how to change the data displayed on a connection 

graph by changing its x- or y-axis.

 explains how you can detach a connection graph into a 

new browser window and perform further analysis without affecting the default time range for the 
Defense Center. 

 explains how to export the connection data used to 

construct a graph as a CSV (comma-separated values) file.

Any

There are three different connection graphs: line graphs, bar graphs, and pie charts. Line graphs plot data 
over time. For example, the following line graph displays the total number of connections detected on a 
monitored network over a one-hour time span. Traffic profiles are always displayed as line graphs.

By default, line graphs appear in standard view. A standard line graph aggregates data over five minute 
intervals, plots the aggregated data points, and connects the points.

However, you can change a line graph from standard view to velocity view. A velocity line graph shows 
the rate of change between those data points. If you change the above graph to a velocity graph, the 
y-axis changes from indicating the number of connections to indicating the change in the number of 
connections over time.