Preface

This reference describes the Cisco IOS XR Quality of Service commands. The preface for Modular QoS Command Reference for Cisco NCS 6000 Series Routers Modular Quality of Service Command Reference for Cisco NCS 6000 Series Routers contains these sections:

Changes to This Document

This table lists the technical changes made to this document since it was first published.

Table 1. Changes to this Document
Change Summary

May 2015

Initial release of the cumulative command reference document that covers all updates from Release 5.0.0 onwards.

March 2018

Republished for Release 6.3.2.

December 2018

Republished with documentation updates for Release 6.6.1

July 2021

Republished for Release 7.4.1.

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