Views in Performance Center › CA Network Flow Analysis Views in CA Performance Center › Interface: ToS Summaries › ToS Summary (Table)

ToS Summary (Table)

The ToS Summary (Table) views show rate, volume, or utilization for the top ToS values of the traffic on a particular interface. You can use this information to compare traffic for each of the top ToS values.

The example graphic shows the view in the CA Performance Center Console. The table shows the rate for each listed ToS value. You can configure the view to display rate, utilization, or volume information.

An interface identification string is shown under the view title. The table contains a row for each ToS with the Type of Service identifier (EF/AF, DSCP, and ToS values) and the following rate, volume, or utilization information:

• Rate:
  • (CA PC/NPC) Average rate of total, inbound, and outbound data for each ToS (Average Total. Average Out, and Average In)
  • (CA PC) Maximum rate of data that is outbound or inbound on the interface for each ToS (Maximum Out and Maximum In)

  The rate is calculated by dividing the data volume by the elapsed transmission time.

• Volume: Volume of outbound, inbound, and all data for each ToS (Out, In, and Total), expressed in a scale that is appropriate for the highest-volume ToS.
• Utilization:
  • (CA PC/NPC) Average utilization of total, outbound, and inbound data that each ToS consumes (Average Total. Average In, and Average Out)
  • (CA PC) Maximum percentage of interface capacity that the outbound or inbound utilizes for each ToS (Maximum Out and Maximum In)

  The utilization percentage is calculated by dividing the data rate by the data speed.

Performance Center views show the data from the time range that is defined for the page.

Opening the View

To see this view in the Performance Center Console, go to one of the following locations:

• (CA PC) Custom dashboard
• (NPC) Interface Pages (with an interface selected): Interface QoS or custom tab

Available Actions

You can perform several actions in this view, including the following ones:

• Change the type of measurement (Rate, Volume, or Utilization) and the view name by editing the view settings.
• (CA PC) Change the interface.
• Re-sort the table data by clicking a column heading. Click again to toggle between descending and ascending order.
• Change the Max Per Page value to show more or fewer items on each table page.
• (CA PC) Change the columns that are shown in the table: Click near a column border, click Columns, then choose the columns to display.
• Click a Type of Service link to display more information about the ToS on Interface report pages in the NFA console.

Find ToS Summary Tables in the NFA Console

You can display ToS summary tables in the NFA console for a selected interface:

• Top N ToS Summary -- Report type: ToS. Filter: Top N ToS. Presentation menu options: Summary Table; Volume.

  View: ToS Summary Table for the Top N ToS.

• Protocol Summary for a Single ToS -- Report type: ToS. Filter: Single ToS. Report subtype: Protocols. Subtype filter: Top N Protocols. Presentation menu options: Summary Table; Volume.

  Views: ToS Protocol Summary Table for the single ToS.

• Host Summary for a Single ToS -- Report type: ToS. Filter: Single ToS. Report subtype: Hosts. Subtype filter: Top N Hosts. Presentation menu options: Summary Table; Volume.

  Views: ToS Hosts Summary Table for the single ToS.

• Conversation Summary for a Single ToS -- Report type: ToS. Filter: Single ToS. Report subtype: Conversations. Subtype filter: Top N Conversations. Presentation menu options: Summary Table; Volume.

  Views: ToS Conversations Summary Table for the single ToS.

To display Flow Forensics-level detail, click the Flow Forensics link and run a Flow Forensics report.