Dynamic Path selection for specific traffic flows uses Policy Based Routes. A SD-WAN Policy Based Route is used to configure the route policy for the specific source/destination service/App combination, with a corresponding Path Selection Profile that determines the outgoing path dynamically based on the Path Selection Profile. If there is more than one path qualified by the Path Selection Profile, the traffic is automatically load balanced among the qualified paths. If none of the paths are qualified by the path selection profile and the backup interface in the profile is not configured or is down, the route is disabled.
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Hi @Chathura_Yapa1
I hope below information will help you.
SD-WAN Routing
Dynamic Path selection for specific traffic flows uses Policy Based Routes. A SD-WAN Policy Based Route is used to configure the route policy for the specific source/destination service/App combination, with a corresponding Path Selection Profile that determines the outgoing path dynamically based on the Path Selection Profile. If there is more than one path qualified by the Path Selection Profile, the traffic is automatically load balanced among the qualified paths. If none of the paths are qualified by the path selection profile and the backup interface in the profile is not configured or is down, the route is disabled.