configure diffserv examination code-point qosprofile

configure diffserv examination code-point code_point {qosprofile} qosprofile

Description

Configures the default ingress DiffServ code point (DSCP) to QoS (Quality of Service) profile mapping.

Syntax Description

code-point	Specifies a DiffServ code point (a 6-bit value in the IP-TOS byte in the IP header). Supported values are 0 to 63.
qosprofile	Specifies the QoS profile to which the DiffServ code point is mapped.

Default

See Default DiffServ Code Point-to-QoS Profile Mapping below.

Usage Guidelines

You can specify up to 64 different code points for each port. Code point values are grouped and assigned to the default QoS profiles as shown in the following table.

Default DiffServ Code Point-to-QoS Profile Mapping

Code Point	Summit Family Switches QoSProfile
0-7	QP1
8-15	QP1
16-23	QP1
24-31	QP1
32-39	QP1
40-47	QP1
48-55	QP1
56-63	QP8

Example

The following command specifies that code point 25 be assigned to QP2:

configure diffserv examination code-point 25 qosprofile qp2

History

This command was first available in ExtremeXOS 11.0.

The ports keyword was first available in ExtremeXOS 12.2.2.

Platform Availability

This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X620, X690, X870 series switches.

Published December 2017prev | next

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