A reader of my blog sent me this question:
Do you think we can trust DSCP marking on servers (whether on DC or elsewhere - Windows or Linux )?
As they say “not as far as you can throw them”.
Does that mean that the network should do application recognition and marking on the ingress network node? Absolutely not, although the switch- and router vendors adore the idea of solving all problems on their boxes.
Thanks to (see source)