Best practice is to mark the dscp code as close to ingress as practical then have all devices in the path honor the classifications.
As a practical matter of course it only comes into play when you have congested links.
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!