A packet capture (pcap) file that is loaded into Cascade Pilot for the first time is indexed: 

When the file is opened in Cascade Pilot for analysis. 

When the file is imported into Cascade Pilot for analysis. 

When the first view is applied to the file. 

When "Add Trend Index" is selected from a right-click menu within Cascade Pilot. 

When the file is copied onto a Cascade Shark appliance.