User's Manual

91
IP Precedence and DSCP Mapping Table
Mapping Table
Default
(
000000
)
Best Effort
EF(101110)
Expedited Forwarding
AF11 (001010)
Assured Forwarding Class1(L)
AF12 (001100)
Assured Forwarding Class1(M)
AF13 (001110)
Assured Forwarding Class1(H)
AF21 (010010)
Assured Forwarding Class1(L)
AF22 (010100)
Assured Forwarding Class1(M)
AF23 (010110)
Assured Forwarding Class1(H)
AF31 (011010)
Assured Forwarding Class1(L)
AF32 (011100)
Assured Forwarding Class1(M)
AF33 (011110)
Assured Forwarding Class1(H)
AF41 (100010)
Assured Forwarding Class1(L)
AF42 (100100)
Assured Forwarding Class1(M)
AF43 (100110)
Assured Forwarding Class1(H)
CS1(001000)
Class Selector(IP precedence)1
CS2(010000)
Class Selector(IP precedence) 2
CS3(011000)
Class Selector(IP precedence)3
CS4(100000)
Class Selector(IP precedence) 4
CS5(101000)
Class Selector(IP precedence) 5
CS6(110000)
Class Selector(IP precedence) 6
CS7(111000)
Class Selector(IP precedence) 7
DSCP indicates three kinds of service, Class Selector (CS), Assured Forwarding (AF) and Expedited
Forwarding (EF). AF1, AF2, AF3 and AF4 are four kinds of assured forwarding services. Each AF
has three different packet loss priorities from high, medium, to low. Also, CS1-CS7 indicates the IP
precedence.
Click Apply to confirm the settings.