Preface

This command reference describes the Cisco IOS XR Interfaces commands. The preface for the Interface and Hardware Component Command Reference for Cisco CRS RoutersInterface and Hardware Component Command Reference for Cisco ASR 9000 Series RoutersInterface and Hardware Component Command Reference for the Cisco NCS 6000 Series Routers contains the following sections:

Changes to this Document

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

Table 1. Changes to this Document

Date

Change Summary

September 2013

Initial Release of this document.

January 2014

Republished for Release 5.0.1

August 2014

Republished for Release 5.2.1

January 2015

Republished for Release 5.2.3

August 2016

Republished for Release 6.1.2

September 2017

Republished for Release 6.3.1

March 2018

Republished for Release 6.3.2

August 2020

Republished for Release 7.2.1

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