NBAR Applications - Flow Details

NBAR Applications - Flow Details report reveals top n applications ranked by bandwidth usage for the selected interval. Applications reported are detected and classified by a network based application recognition engine (NBAR) across interfaces associated with a device or group. This report is useful for identifying application traffic that uses randomly allocated rather than "dedicated" logical ports.

了解資料欄資料

各報表的預設檢視，包含具有以下資料欄的格線：

• Application. Application category detected by the Cisco NBAR identification engine. Others indicates bandwidth utilized by unclassified traffic.
• Bytes. Total number of bytes.
• Bit Rate. Average bit rate between two endpoints (browser and webserver, for example).
• Byte Percentage. Percentage of total traffic associated with each detected application.

如要要顯示流量與封包測量，請按一下資料欄標題（）中的資料欄選擇清單（）。您同時可加入：

• • 使用率：已使用總頻寬容量的比例。「無」表示測量無法計算，因為目前之網路介面的頻寬容量不明。

  Generate a report

  Choose source.Choose a networking device or single physical or virtual interface. Choose traffic direction across an interface.

  Choose time constraints. Choose times. (Subject to NTA collection interval and retention policies.)Choose, filter, and reorder columns. Choose and hide columns, reorder columns, and apply advanced filters to customize your data view.

  Chart, adjust output, and visualize. Apply chart, geo mapping (World Map), and display options in Report Settings dialog (optional).

• 匯出報表資料

  您可以多種格式來將報表資料從 WhatsUp Gold 匯出、重複使用及發佈。從儀表板選項（）選單選取 [展開]（）。報表展開之後，選取「匯出資料」圖示來存取以下的選項：

  • HTML。產生並下載一個 .htm 檔案，以其顯示在 WhatsUp Gold 使用者介面中的形式來展示您的報表資料。
  • Excel。產生並下載一個內含您的報表資料的 .xml 試算表。
  • CSV：產生並下載一個內含報表資料的 .csv 檔案。
  • 文字：產生並下載一個內含報表資料的 .txt 檔案。
  • 排程匯出：設定報表資料匯出的週期性日期和時間、格式和電子郵件目的地。