Preface

This guide describes the configuration and examples for system security. For system security command descriptions, usage guidelines, task IDs, and examples, refer to the Cisco IOS XR System Security Command Reference for the Cisco XR 12000 Series Router.

The preface contains the following sections:

Changes to This Document

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



Table 1 Changes to This Document
Revision Date Change Summary

OL-28399-03

September 2013

Republished for Cisco IOS XR Release 4.3.2.

OL-28399-02

May 2013

Republished for Cisco IOS XR Release 4.3.1.

OL-28399-01

December 2012

Initial release of this document.

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