Cisco IOS XR

xi
Cisco IOS XR System Security Configuration Guide
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.
The preface contains the following sections:
• Changes to This Document, page xi
• Obtaining Documentation, Obtaining Support, and Security Guidelines, page xi
Changes to This Document
Table 1 lists the technical changes made to this document since it was first printed.
Obtaining Documentation, Obtaining Support, and Security
Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback,
security guidelines, and also recommended aliases and general Cisco documents, see the monthly
What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical
documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Table 1 Changes to This Document
Revision Date Change Summary
OL-12287-01 June 2007 Initial release of this document.