P
RIORITY
C
OMMANDS
4-255
The following example shows how to enable IP DSCP mapping globally:
map ip dscp (Interface Configuration)
This command sets IP DSCP priority (i.e., 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-value - 8-bit DSCP value. (Range: 0-63)
- cos-value - Class-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.
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• The precedence for priority mapping is IP DSCP, and default
switchport priority.
Console(config)#map ip dscp
Console(config)#
IP DSCP to CoS Vales
IP DSCP Value CoS Value
00
81
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
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