Preface

This guide describes the commands used to display and configure system security on Cisco IOS XR software. For System Security configuration information and examples, refer to the System Security Configuration Guide for Cisco ASR 9000 Series Routers.

The preface contains the following sections:

Changes to This Document

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

Table 1. Changes to This Document
Date Change Summary

August 2023

Republished for Release 7.10.1

November 2022

Republished for Release 7.8.1

July 2022

Republished for Release 7.7.1

November 2021

Republished for Release 7.5.1

October 2021

Republished for Release 7.3.2

July 2021

Republished for Release 7.4.1

July 2021

Republished for Release 6.8.1

February 2021

Republished for Release 7.3.1

August 2020

Republished for Release 7.1.2 and Release 6.7.2

May 2020

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

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