802.1P Priority - H3C S5120-EI Series Configuration Manual

DSCP value (decimal)
12
14
18
20
22
26
28
30
34
36
38
8
16
24
32
40
48
56
0

802.1p Priority

802.1p priority lies in Layer 2 packet headers and is applicable to occasions where Layer 3 header
analysis is not needed and QoS must be assured at Layer 2.
Figure 12-2 An Ethernet frame with an 802.1Q tag header
DSCP value (binary)
001100
001110
010010
010100
010110
011010
011100
011110
100010
100100
100110
001000
010000
011000
100000
101000
110000
111000
000000
12-2
Description
af12
af13
af21
af22
af23
af31
af32
af33
af41
af42
af43
cs1
cs2
cs3
cs4
cs5
cs6
cs7
be (default)