Contents

• Preface

• Changes To This Document

• Obtaining Documentation and Submitting a Service Request

Preface

---

This reference describes the Cisco IOS XR Quality of Service commands. The preface for Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router contains the following sections:

• Changes To This Document
• Obtaining Documentation and Submitting a Service Request

Changes To This Document

Table 1 lists the technical changes made to this document since it was first printed.

Table 1 Changes to This Document

Revision	Date	Change Summary
OL-23235-01	September, 2010	Added the inner keyword to these commands: match cos match vlan set cos Added the broadcast keyword to the match vpls command.
OL-23235-02	December, 2010	Modified the priority command for the Cisco CRS Series Modular Services Card 40G (CRS-MSC-40G). Corrected the Command History of the police rate command. Added these commands: hw-module qos input police granularity location hw-module qos output police granularity location hw-module qos output shape granularity location show hw-module qos input police granularity location show hw-module qos output police granularity location show hw-module qos output shape granularity location
OL-23235-03	May, 2011	Incorporated updates for ATM QoS features that were supported in Release 3.9.2.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http:/​/​www.cisco.com/​en/​US/​docs/​general/​whatsnew/​whatsnew.html

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS version 2.0.