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 CRS 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 2020

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

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