New and Changed Feature Information

This table summarizes the new and changed feature information for the Routing Configuration Guide for Cisco NCS 5500 Series Routers, and tells you where they are documented.

Routing Features Added or Modified in IOS XR Release 24.x.x

Table 1. New and Changed Features

Feature

Description

Changed in Release

Where Documented

LSP Fast-Flooding on IS-IS Networks

This feature was introduced.

Release 24.3.1 LSP Fast-Flooding on IS-IS Networks

Seamless Bidirectional Forwarding Detection

This feature was introduced.

Release 24.2.1

Seamless Bidirectional Forwarding Detection

Multi-area Loopback Interface for OSPF

This feature was introduced.

Release 24.2.1

Multi-area Loopback Interface Support for OSPF

Monitor the Per-Session BFD Hardware Offload Statistics

This feature was introduced.

Release 24.1.1 Monitor the Per-Session BFD Hardware Offload Statistics