Defining the DSCP and Service Classifications

To define the DSCP and Service Class classifications:

All 64 DSCP code-points are supported. The IETF defined codes are listed by name and code. Undefined codes are listed by code. The following is the default DSCP service class classification (where SC is Service Class and UP is User Priority):

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DSCP Code-Points

DSCP SC/UP DSCP SC/UP DSCP SC/UP
CS0/DE 2/0 AF11 2/0 AF33 4/4
CS1 0/1 AF12 2/0 AF41 5/5
CS2 1/2 AF13 2/0 AF42 5/5
CS3 3/3 AF21 3/3 AF43 5/5
CS4 4/4 AF22 3/3 EF 6/6
CS5 5/5 AF23 3/3 Others 0/1
CS6 6/6 AF31 4/4    
CS7 7/7 AF32 4/4