Introduction to colored priority mapping tables – H3C Technologies H3C S12500 Series Switches User Manual
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Input priority
value
dscp-lp mapping dscp-dp mapping dscp-dot1p
mapping
dscp-exp
mapping
8
to
15
1 0 1 1
16 to 23
2
0
2
2
24 to 31
3
0
3
3
32 to 39
4
0
4
4
40 to 47
5
0
5
5
48 to 55
6
0
6
6
56 to 63
7
0
7
7
Table 5 The default exp-dscp, exp-dp, exp-dot1p, and exp-lp mappings
Input priority
value
exp-dscp
mapping
exp-dp mapping exp-dot1p
mapping
exp-lp mapping
0 0 0 0 0
1 8 0 1 1
2 16 0 2 2
3 24 0 3 3
4 32 0 4 4
5 40 0 5 5
6 48 0 6 6
7 56 0 7 7
Table 6 The default up-dp, up-lp, up-up, and up-rpr mappings
Input priority
value
up-dp mapping
up-lp mapping
up-up mapping
up-rpr mapping
0 0 0 0 0
1 0 1 1 0
2 0 2 2 1
3 0 3 3 1
4 0 4 4 2
5 0 5 5 2
6 0 6 6 2
7 0 7 7 2
Introduction to colored priority mapping tables
Packets processed by CAR are colored green, yellow, or red. To perform priority mapping for packets in
different colors, the switch provides multiple colored priority mapping tables, as described in
subsections.