Convertion | DSCP to AF to IP precedence.

Convertdscp8218
Correction: IP Precedence of DSCP value 34 should be 4.

Convert DSCP value to Assured forwarding:
IF A=X and Y=F
Formula: X =(DSCP VAL) / 8
Y =(Remainder) / 2
SOLN:
18/8 = 2.25
2/2 = 1
A: AF21

34/8 = 4.25
2/2 = 1
A: AF41

Convert DSCP value to IP Precedence:
Method – 1. Convert DSCP to Binary

SOLN:(32 16 8 4 2 1)
18 – 0 1 0 0 1 0
IP Precedence
Zero assigned by IETF
A: 2

(32 16 8 4 2 1)
34 – 1 0 0 0 1 0
IP Precedence
Zero assigned by IETF
A: 4

https://www.bytesolutions.com/dscp-tos-cos-presidence-conversion-chart/

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