What's New in this Document

This document is released with the SLX-OS 20.5.2 software release.

The following table describes information added to or modified in this guide for the SLX-OS 20.5.2 software release.

Table 1. Summary of changes

Feature	Description	Described in
Support for Trust DSCP and Ingress QoS Maps for SLX 9740 and Extreme 8820.	The feature enables Trust DSCP and Ingress QoS maps on SLX 9740 and Extreme 8820. Multiple topics were modified for this addition.	Quality of Service

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