Multicast Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 25.1.x, 25.2.x , 25.3.x

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Updated:: September 16, 2025

Chapter: New and Changed Multicast Features

New and Changed Multicast Features
Multicast Features Added or Modified in IOS XR Release 25.x.x

New and Changed Multicast Features

This chapter lists all the features that have been added or modified in this guide. The table also contains references to these feature documentation sections.

Multicast Features Added or Modified in IOS XR Release 25.x.x

Table 1. New and Changed Features
Feature	Description	Changed in Release	Where Documented
Layer 2 multicast ingress route statistics	This feature was introduced.	Release 25.3.1	Layer 2 multicast ingress route statistics
Multicast IRB	This feature was introduced.	25.1.1	Multicast IRB
IGMP snooping	This feature was modified.	25.1.1	IGMP snooping
MLD snooping	This feature was modified.	25.1.1	MLD snooping

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