IP Addresses and Services Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 25.1.x, 25.2.x, 25.3.x

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Updated:: September 16, 2025

Chapter: Preface

Preface
Changes to This Document
Communications, Services, and Additional Information

Preface

This preface contains these sections:

Changes to This Document

Table 1. Changes to This Document
Date	Change Summary
September 2025	Republished for Release 25.3.1.
June 2025	Republished for Release 25.2.1.
March 2025	Initial release of this document

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