HP ProCurve Secure Router 7203 dl Advanced Management And Configuration Manual page 748

IP Routing—Configuring RIP, OSPF, BGP, and PBR
Configuring Policy-Based Routing
13-134
Table 13-17. Class-Selector PHBs
DiffServ Value DSCP
0 000000
8 001000
16 010000
24 011000
32 100000
40 101000
48 110000
56 111000
AF divides traffic into classes, which can be assigned varying drop prece-
dences and amounts of bandwidth. Use this command to select an AF PHB
used in your network:
Syntax: match ip dscp [af11 | af12 | af13 | af 21 | af 22 | af23 | af31 | af 32 | af 33 | af 41
| af42 | af43]
Table 13-18 displays the DSCP codepoints for the AF PHB.
Table 13-18. Assured Forwarding PHB
AF Class
AF1—least bandwidth
AF11
AF12
AF13
AF2—more bandwidth
AF21
AF22
AF23
AF3—more bandwidth
AF31
AF32
First 3 bits
000
001
010
011
100
101
110
111
Drop Precedence DSCP
low 001010
medium 001100
high 001110
low 010010
medium 010100
high 010110
low 011010
medium 011100
IP Precedence
0
1
2
3
4
5
6
7
DiffServ Value
10
12
14
18
20
22
26
28