What's New in this Document

This document is released with the SLX-OS 20.6.2 software release.

The following table describes information added to or modified in this guide for the SLX-OS 20.6.2 software release.

Table 1. Summary of changes

Feature	Description	Described in
DSCP-to-traffic class mapping	Added support for DSCP-to-traffic class mapping for SLX 9540 and SLX 9640 devices. Removed mutation-map from multiple places in the topic. Added a note about using dscp-traffic-class map along with cos-traffic-class map on SLX 9540 and SLX 9640 devices.	DSCP-to-Traffic Class Mappings

For additional information, refer to the Extreme SLX-OS Release Notes for this version.