You have an AOS-8 architecture, consisting of a Mobility Conductor (MC) and Mobility Controllers (MCs). You want to monitor wireless clients' application usage in the Traffic Analysis dashboard…

Question

Options

• AConfiguring packet capturing on the MCs' data plane
• BEnabling logging on the users category on the MCs
• CDiscovering the mobility devices in HPE Aruba Networking Central
• DEnabling firewall visibility and deep packet inspection (DPI) on the MCs

• A
  10% (3)
• B
  7% (2)
• C
  3% (1)
• D
  80% (24)

Explanation

In an AOS-8 architecture with a Mobility Conductor (MC) and Mobility Controllers (MCs), the Traffic Analysis dashboard (available in the MC UI) allows administrators to monitor wireless clients' application usage (e.g., identifying traffic from applications like Zoom, YouTube, or Skype). To enable this functionality, the MCs must be able to inspect and classify client traffic at the application level. Firewall Visibility and DPI: The AOS-8 platform includes a stateful firewall that can perform deep packet inspection (DPI) to classify traffic based on application signatures. Enabling "firewall visibility" on the MCs activates DPI, allowing the firewall to inspect packet payloads and identify applications. This data is then used by the Traffic Analysis dashboard to display application usage statistics for wireless clients. Option D, "Enabling firewall visibility and deep packet inspection (DPI) on the MCs," is correct. Firewall visibility must be enabled on the MCs to perform DPI and classify client traffic by application. This is typically done with the command firewall visibility in the MC configuration, which activates DPI and allows the Traffic Analysis dashboard to display application usage data.

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