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Hey EvanThe switch should not change the DSCP by default when forwarding at L3. We can change the DSCP by changing the DSCP value of a queue and re-write it. One thing to be aware of is that by default .ip has precedence over DSCP in the QoS of a packet. So if a packet is set as .1p value of 0 and a DSCP of 46 and we don't change the precedence of how the switch looks at QoS we will look at the 0 value before we look at the DSCP value.Hope that helpsP
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