I would like to know if this can be done.
If my packets on R1 are marked, I do no marking on R2 and when it reaches R3, I match these DSCP markings via CBWFQ with bandwidth statements for classes that I have defined.
R1 -- R2 --R3.
Therefore, I am marking on R1 and doing nothing on R2 and on R3 I am matching the marked traffic and allocating bandwidth to them. Can this be done? If no, what do I need to do to make this work ?