4.3.15.9map ip dscp (Interface Configuration)

Use this command to set IP DSCP priority (Differentiated Services Code Point priority). Use the no form to restore the default table.

Syntax

map ip dscp dscp-value cos cos-value

no map ip dscp

dscp-value8-bit DSCP value. (Range: 0-255)

cos-valueClass-of-Service value (Range: 0-7)

Default Setting

The DSCP default values are defined in the following table. Note that all the DSCP values that are not specified are mapped to COS value 0.

TABLE 4-22Default DSCP to COS Mapping

IP DSCP Value

COS Value

 

 

0

0

8

1

10, 12, 14, 16

2

18, 20, 22, 24

3

26, 28, 30, 32, 34, 36

4

38, 40, 42

5

48

6

46, 56

7

 

 

Command Mode

Interface Configuration (Ethernet, Port Channel)

Command Usage

The precedence for priority mapping is IP Precedence or IP DSCP, and default switchport priority.

4-160Sun Fire B1600 Blade System Chassis Switch Administration Guide • June 2003

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Sunfire B1600 manual Map ip dscp Interface Configuration, 22Default Dscp to COS Mapping