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Command Line Interface
4-368
4
(Layer 3 and 4)
This section describes commands used to configure Layer 3 and Layer 4 traffic
priority on the switch.
(Global Configuration)
This command enables IP DSCP mapping (i.e., Differentiated Services Code Point
mapping). Use the
no
form to disable IP DSCP mapping.
Syntax
[
no
]
map ip dscp
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
• The precedence for priority mapping is IP DSCP, and default switchport
priority.
Example
The following example shows how to enable IP DSCP mapping globally:
(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)
Table 4-90 Priority Commands (Layer 3 and 4)
Command
Function
Mode
Page
map ip dscp
Enables IP DSCP class of service mapping
GC
4-368
map ip dscp
Maps IP DSCP value to a class of service
IC
4-368
show map ip dscp
Shows the IP DSCP map
PE
4-370
Console(config)#map ip dscp
Console(config)#
Summary of Contents for 6152PL2 FICHE
Page 2: ......
Page 6: ...vi ...
Page 8: ...viii ...
Page 32: ...Tables xxxii ...
Page 38: ...Figures xxxviii ...
Page 56: ...Initial Configuration 2 10 2 ...
Page 378: ...Configuring the Switch 3 322 3 ...
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