New and Changed Routing Features

This table summarizes the new and changed feature information for the Routing Configuration Guide for Cisco ASR 9000 Series Routers, and tells you where they are documented.

New and Changed Routing Features

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

Table 1. Routing Features Added or Modified in IOS XR Release 24.x.x
Feature Description

Changed in Release

Where Documented

IS-IS protocol shutdown mode

This feature was introduced.

Release 24.4.1

IS-IS protocol shutdown mode

Per-VRF label allocation for VPN routes

This feature was introduced.

Release 24.4.1

Per-VRF label allocation for VPN routes
Enhanced BGP BFD Strict-Mode Capabilities for Improved Interoperability

This feature was introduced.

 Release 24.3.1

Enhanced BGP BFD Strict-Mode Capabilities for Improved Interoperability
LSP Fast-Flooding on IS-IS Networks

This feature was introduced.

 Release 24.3.1

LSP Fast-Flooding on IS-IS Networks

BGP Flowspec with SRv6

This feature was introduced.

 Release 24.2.1

BGP Flowspec with SRv6

Multi-area Loopback Interface for OSPF

This feature was introduced.

 Release 24.2.1

Multi-area Loopback Interface Support for OSPF