In ingress based netflow export generally the accounting happens based on the source and destination interface available in the flow. Traffic is accounted as an in traffic to the source interface and out traffic to the destination interface.
How the egress flow behaves? Will Egress also has source and destination interfaces in the export for the outgoing traffic?
Since ingress accounting gives wrong DSCP marking (marked at the incoming interface), Is it possible to use the egress to get the right DSCP marking while the traffic leaves the router?