- Preface
- YANG Data Models for SRv6 Features
- SRv6 Fundamentals and Key Concepts
- SRv6 Micro-segment (uSID) Overview
- Enable Traffic Steering with SRv6 Locators
- Introduction to SRv6 IS-IS
- Implementing SRv6 Flexible Algorithms
- Implementing TI-LFA for SRv6
- Path Computation Element Protocol
- SRv6 Microloop Avoidance for Network Resilience
- Traffic Engineering in IPv6 Networks Using SRv6-TE
- SRv6 Layer 3 VPN Services and Global Routing
- Advanced SRv6 Layer 3 features
- SRv6-Based Layer 2 and Integrated VPN Services
- SRv6-MPLS L3 Service Interworking Gateways
- SRv6 Network Performance Measurement
- SRv6 Traffic Accounting
- SRv6 uSID Migration
Preface
This cumulative guide provides a single, continuously updated version that includes all the latest IOS XR features and release updates. It simplifies your experience by letting you bookmark one link and access the complete guide, instead of navigating through multiple release-specific versions.
Specific changes or updates tied to individual releases are clearly called out within the relevant sections. For a list of features introduced in a specific release, refer to the Release Notes or the IOS XR Feature Finder.
The table lists the release numbers for which this document has been updated since its initial publication.
| Date | Summary |
|---|---|
|
October 2025 |
First published for Release 25.3.1 |
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