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1p priority – H3C Technologies H3C WX3000E Series Wireless Switches User Manual

Page 62

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55

IP precedence (decimal)

IP precedence (binary)

Description

6 110

internet

7 111

network

Table 7 Description on DSCP values

DSCP value (decimal)

DSCP value (binary)

Description

46 101110

ef

10 001010

af11

12 001100

af12

14 001110

af13

18 010010

af21

20 010100

af22

22 010110

af23

26 011010

af31

28 011100

af32

30 011110

af33

34 100010

af41

36 100100

af42

38 100110

af43

8 001000

cs1

16 010000

cs2

24 011000

cs3

32 100000

cs4

40 101000

cs5

48 110000

cs6

56 111000

cs7

0 000000

be

(default)

802.1p priority

802.1p priority lies in the Layer 2 header and applies to occasions where Layer 3 header analysis is not

needed and QoS must be assured at Layer 2.

Figure 18 An Ethernet frame with an 802.1Q tag header