H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – QoS
H3C S7500E Series Ethernet Switches Chapter 5 Priority Mapping
5-2
Table 5-1 The default values of dot1p-lp mapping and dot1p-dp mapping
Imported priority value dot1p-lp mapping dot1p-dp mapping
802.1p precedence
(dot1p)
Local precedence (lp) Drop precedence (dp)
0 2 0
1 0 0
2 1 0
3 3 0
4 4 0
5 5 0
6 6 0
7 7 0
Table 5-2 The default values of dscp-dp mapping, dscp-dot1p mapping, and
dscp-dscp mapping
Imported priority
value
dscp-dp mapping
dscp-dot1p
mapping
dscp-dscp
mapping
DSCP precedence
(dscp)
Drop precedence
(dp)
802.1p
precedence
(dot1p)
DSCP precedence
(dscp)
0 to 7 0 0 0
8 to 15 0 1 8
16 to 23 0 2 16
24 to 31 0 3 24
32 to 39 0 4 32
40 to 47 0 5 40
48 to 55 0 6 48
56 to 63 0 7 56
 Note:
You cannot configure to map any DSCP value to drop precedence 1.