Preface

This command reference describes the Cisco IOS XR Interfaces commands.

From Release 6.1.2 onwards, Cisco introduces support for the 64-bit Linux-based IOS XR operating system. Extensive feature parity is maintained between the 32-bit and 64-bit environments. Unless explicitly marked otherwise, the contents of this document are applicable for both the environments. For more details on Cisco IOS XR 64 bit, refer to the Release Notes for Cisco ASR 9000 Series Routers, Release 6.1.2 document.

The preface for the Interface and Hardware Component Command Reference for Cisco ASR 9000 Series Routers contains the following sections:

Changes to This Document


Note

This software release has reached end-of-life status. For more information, see the End-of-Life and End-of-Sale Notices.
Table 1. Changes to This Document

Date

Summary

Nov 2017

Initial release of the cumulative command reference document that covers all updates from Release 4.3.0 onwards.

March 2018

Republished for Release 6.3.2

March 2018

Republished for Release 6.4.1

July 2018

Republished for Release 6.5.1

December 2018

Republished for Release 6.6.1

January 2019

Republished for Release 6.5.2

May 2019

Republished for Release 6.6.25

August 2019

Republished for Release 7.0.1

December 2019

Republished for Release 6.6.3

January 2020

Republished for Release 7.1.1

August 2020

Republished for Release 7.1.2

November 2020

Republished for Release 7.1.3

February 2021

Republished for Release 7.3.1

July 2021

Republished for Release 7.4.1

November 2021

Republished for Release 7.5.1

July 2022

Republished for Release 7.7.1

November 2022

Republished for Release 7.8.1

March 2023

Republished for Release 7.5.4

April 2023

Republished for Release 7.9.1

August 2023

Republished for Release 7.10.1

March 2024

Republished for Release 24.1.1

June 2024

Republished for Release 24.2.1

September 2024

Republished for Release 24.3.1

December 2024

Republished for Release 24.4.1

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