NEC SL1100 Issue 6.0
Networking Manual 13 - 7
SECTION 6 DIFFSERV
Diffserv is also known as Differential Services Code Point (or DSCP for short). It uses
the first 6 bits of the TOS field, therefore giving 64 possible values. The following list
shows the most common Diffserv/DSCP Code Points and their names along with the
proper setting in the SL1100.
Table 13-2 Diffserv Parameters
SL1100 Setting
(DSCP Code Point)
Name
0 Best Effort (BE)
8 Class Selector 1 (CS1)
10 Assured Forwarding 11 (AF11)
12 Assured Forwarding 12 (AF12)
14 Assured Forwarding 13 (AF13)
16 Class Selector 2 (CS2)
18 Assured Forwarding 21 (AF21)
20 Assured Forwarding 22 (AF22)
22 Assured Forwarding 23 (AF23)
24 Class Selector 3 (CS3)
26 Assured Forwarding 31 (AF31)
28 Assured Forwarding 32 (AF32)
30 Assured Forwarding 33 (AF33)
32 Class Selector 4 (CS4)
34 Assured Forwarding 41 (AF41)
36 Assured Forwarding 42 (AF42)
38 Assured Forwarding 43 (AF43)
46 Expedited Forwarding (EF)
48 Class Selector 6 (CS6)
56 Class Selector 7 (CS7)