Dscp Re-Marking And Mapping - IBM RackSwitch G8000 Application Manual

DSCP Re-Marking and Mapping

© Copyright IBM Corp. 2011
The switch can use the DSCP value of ingress packets to re-mark the DSCP to a
new value, and to set an 802.1p priority value. Use the following command to view
the default settings.
RS G8000# show qos dscp
Current DSCP Remarking Configuration: OFF
DSCP New DSCP
-------- --------
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
...
54 54
55 55
56 56
57 57
58 58
59 59
60 60
61 61
62 62
63 63
Use the following command to turn on DSCP re-marking globally:
RS G8000(config)# qos dscp re-marking
Then you must enable DSCP re-marking on any port that you wish to perform this
function (Interface Port mode).
Note: If an ACL meter is configured for DSCP re-marking, the meter function takes
precedence over QoS re-marking.
New 802.1p Prio
---------------
0
0
0
0
0
0
0
0
1
0
1
0
0
7
0
0
0
0
0
0
0
Chapter 11. Quality of Service
137