Issue 2.0
5-12 SV9100 IP K-CCIS
DSCP
DSCP stands for Differential Services Code Point (or Diffserv for short). It
uses the first 6 bits of the ToS field, therefore, giving 64 possible values.
The following table lists the most common DSCP code points, the binary
value, and the associated name.
Table 5-5 DSCP Code Points and Binary Values
DSCP Code Points DSCP Value Name
000000 08
Best Effort (BE)
001000 8
Class Selector 1 (CS1)
001010 10
Assured Forwarding 11 (AF11)
001100 12
Assured Forwarding 12 (AF12)
001110 14
Assured Forwarding 13 (AF13)
010000 16
Class Selector 2 (CS2)
010010 18
Assured Forwarding 21 (AF21)
010100 20
Assured Forwarding 22 (AF22)
010110 22
Assured Forwarding 23 (AF23)
011000 24
Class Selector 3 (CS3)
011010 26
Assured Forwarding 31 (AF31)
011100 28
Assured Forwarding 32 (AF32)
011110 30
Assured Forwarding 33 (AF33)
100000 32
Class Selector 4 (CS4)
100001 34
Assured Forwarding 41 (AF41)
100100 36
Assured Forwarding 42 (AF42)
100110 38
Assured Forwarding 43 (AF 43)
101110 46
Expedited Forwarding (EF)
110000 48
Class Selector 6 (CS6)
111000 56
Class Selector 7 (CS7)