Billion BiPAC 7700N User Manual page 91

IP Precedence and DSCP Mapping Table
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.
Default (000000)
EF(101110)
AF11 (001010)
AF12 (001100)
AF13 (001110)
AF21 (010010)
AF22 (010100)
AF23 (010110)
AF31 (011010)
AF32 (011100)
AF33 (011110)
AF41 (100010)
AF42 (100100)
AF43 (100110)
CS1(001000)
CS2(010000)
CS3(011000)
CS4(100000)
CS5(101000)
CS6(110000)
CS7(111000)
Mapping Table
Best Effort
Expedited Forwarding
Assured Forwarding Class1(L)
Assured Forwarding Class1(M)
Assured Forwarding Class1(H)
Assured Forwarding Class1(L)
Assured Forwarding Class1(M)
Assured Forwarding Class1(H)
Assured Forwarding Class1(L)
Assured Forwarding Class1(M)
Assured Forwarding Class1(H)
Assured Forwarding Class1(L)
Assured Forwarding Class1(M)
Assured Forwarding Class1(H)
Class Selector(IP precedence)1
Class Selector(IP precedence) 2
Class Selector(IP precedence)3
Class Selector(IP precedence) 4
Class Selector(IP precedence) 5
Class Selector(IP precedence) 6
Class Selector(IP precedence) 7
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