ADTRAN 1000R Series User Manual

Page 487

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Command Reference Guide

Global Configuration Mode Command Set

61200510L1-35E

Copyright © 2005 ADTRAN

487

qos dscp-cos [<dscp-list> to <cos-priority-list> | default]

Use the qos dscp-cos command to set the Differentiated Services Codepoint (DSCP) to Class of Service
(CoS) map and enable the mapping process. Use the no form of this command to disable mapping.

Syntax Description

<dscp-list>

Specifies DSCP values (separating multiple values with a space).

<cos-priority-list>

Specifies CoS values (separating multiple values with a space).

default

Sets the map to the following default values:

DSCP |

0 | 16 | 24 | 32 | 40 | 48 | 56

CoS

| 1 |

2

|

3

|

4

|

5

|

6 |

7

Default Values

By default, this command is disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 7.1

Command was introduced.

Functional Notes

When one of the specified DSCP values is detected in an incoming packet, the CoS priority is altered
based on the corresponding map value. By configuring the list, the mapping functionality is enabled.

Usage Examples

The following example enables the mapping of DSCP values 24 and 48 to CoS values 1 and 2:

(config)#qos dscp-cos 24 48 to 1 2

The following example disables DSCP-to-CoS mapping:

(config)#no qos dscp-cos

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