13.7. Interface Drilldown

Describes the Interface drilldown tool that appears when you select “Drilldown” against any interface in the Routers and Interfaces Tool

The Interface Drilldown tool looks slightly different depending on if Interface Tracking is enabled or not.

  • With Interface Tracker — when interface has the tracker (shows up with eye icon) enabled. You will see addition detail such as Hosts In/Out/Total and Apps In/Out/Total trends.
  • Without Interface Tracker — without interface tracker you will be shown totals of Host and Apps In/Out/Total but you will not be able to see Time Series trends of these counters.

13.7.1 Using

Selecting Drilldown against any Netflow interface- in the Routers and Interfaces Toolinterfaces

Interface drilldown : showing the form for Time, Router, Interface selection

Information shown

The following panels are shown without the interface tracker

panel name description
1 Interface Utilization Bandwidth usage INTO and OUT OF the interface along with total volumes
2 Hosts Top hosts volume on that interface in selected interval
3 Applications Top apps volume on that interface in selected interval
4 Conversations Top Conversations
5 Flows Raw flows – derived from the most busy X flows.

With Interface Tracker

The following shows what is available with the Interface Tracker enabled

panel name description
1 Interface Utilization Bandwidth usage INTO and OUT OF the interface along with total volumes
2 Full breakup of Host Activity Hosts IN – Total Volume Per Host (Top 50) and time series chart of top hosts. Same for OUT, and TOTAL. You can click through each item to get long term charts. For example clicking on host 8.8.8.8 in this panel will give you time series of 8.8.8.8 only on the selected interface
3 Full breakup of App Activity Apps IN/OUT/TOTAL
4 Conversations Top Conversations
5 Flows Raw flows – derived from the most busy X flows. You can drill down into Flow Explorer to query further.

Download Excel

Click on the “Download XLSX” button to download the interface drilldown report into an Microsoft Excel .xlsx document.

Sample hosts trends chart.