3.27.9 QoS DSCP Classification Configuration

Use this command to configure the mapping of CoS and DPL to DSCP value.

Command Syntax:

qos map cos-dscp <cos> dpl <dpl> dscp { <dscp_num> | { be | af11 | af12 | af13 | af21 | af22 | af23 | af31 | af32 | af33 | af41 | af42 | af43 | cs1 | cs2 | cs3 | cs4 | cs5 | cs6 | cs7 | ef | va } }
Table 3-116. Command Description

Argument

Description

Parameter

<cos>

Actual Class of Service can range from 0–7.

<dpl>

Drop Precedence Level 0 or 1.

<dscp_num>

Classified DSCP value can range from 0-63.

Default

All CoS classified as 0 (BE)

Mode

Global Configuration mode

Usage

Configure QoS DSCP Classification. To revert to the default, use the ‘no’ version of the command.

Example

Example 1:

Configure CoS 5 DSCP DP0 to CS1 and DP1 to AF11.

(config)# qos map cos-dscp 5 dpl 0 dscp cs1
(config)# qos map cos-dscp 5 dpl 1 dscp af11

Example 2:

Revert CoS 5 dpl1 to default.

(config)# no qos map cos-dscp 5 dpl 1