A QoS profile is the aggregate of QoS scheduling parameters. You can configure scheduling parameters and bandwidth values for user queues or bind an FQ profile.
To achieve uniform scheduling of incoming traffic flows on multiple interfaces, you need to implement traffic management by user levels. Interface-based HQoS only supports classifying traffic flows on one interface into a user queue (SQ) for scheduling. It does not support uniform scheduling of traffic flows on multiple interfaces. Profile-based HQoS, by comparison, supports classifying traffic flows on multiple interfaces into an SQ for scheduling. It implements uniform scheduling of traffic flows on multiple interfaces by defining QoS profiles and applying the profiles to different interfaces.