Dell N1100-ON Reference Manual page 668

IP DSCP
44
45
46(ef)
47
48(cs6)
49
50
51
52
53
54
55
56(cs7)
57
58
59
60
61
62
63
Command Mode
Global Configuration mode
User Guidelines
The switch may be configured to trust either DSCP or CoS values, but not
both. Setting the trust mode does not affect ACL packet matching, e.g. it is
still possible to use an ACL that matches on a received CoS value and assigns
the packet to a queue even when DSCP is trusted.
Traffic Class (queue-id)
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Layer 2 Switching Commands
668