Cisco SD-WAN app-visibility and flow-visibility are traffic monitoring features enabled within policy groups to provide deep packet inspection (DPI) and application-aware analytics:
Before using these settings, configure cflowd collectors in SD-WAN Manager: Configuration > Network Hierarchy > Collectors > Cflowd.
cflowd collector configuration is global and not site-specific.
These settings are applied to SD-WAN controllers when deploying application priority and SLA policy.
Example 1: This example demonstrates how to enable ipv4 application and flow visibility in the application priority profile. (ipv4/ipv6 visibility settings are disabled by default)