Cisco XR 12000 Series Configuration Manual page 10

Contents
Release 3.8.0
Release 3.9.0
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Prerequisites for Implementing Multicast Routing
The following prerequisites are required to implement multicast routing on your multicast network:
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Information About Implementing Multicast Routing
To implement the multicast routing features described in this document you must understand the
following concepts:
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Multicast Configuration Guide
MCC-2
Support for MVPN extranet routing was added.
Support was added for the following features:
• Multicast-only fast reroutes (MoFRR).
Prerequisites for Implementing Multicast Routing, page MCC-2
Information About Implementing Multicast Routing, page MCC-2
How to Implement Multicast Routing, page MCC-24
Configuration Examples for Implementing Multicast Routing on Cisco IOS XR Software,
page MCC-64
Additional References, page MCC-96
You must install and activate a Package Installation Envelope (PIE) for the multicast routing
software. For detailed information about optional PIE installation, see Cisco IOS XR Getting Started
Guide.
To perform these configuration tasks, your Cisco IOS XR software system administrator must
assign you to a user group associated with a task group that includes the corresponding command
task IDs. All command task IDs are listed in individual command references and in the
Cisco IOS XR Task ID Reference Guide.
If you need assistance with your task group assignment, contact your system administrator. For
detailed information about user groups and task IDs, see the Configuring AAA Services on
Cisco IOS XR Software module of Cisco IOS XR Software System Security Configuration Guide.
You must be familiar with IPv4 and IPv6 multicast routing configuration tasks and concepts.
Unicast routing must be operational.
Key Protocols and Features Supported in the Cisco IOS XR Software Multicast Routing
Implementation, page MCC-3
Multicast Routing Functional Overview, page MCC-4
Internet Group Management Protocol and Multicast Listener Discovery, page MCC-5
Protocol Independent Multicast, page MCC-7
PIM Shared Tree and Source Tree (Shortest Path Tree), page MCC-8
Multicast-Intact, page MCC-9
Implementing Multicast Routing on Cisco IOS XR Software Cisco ASR 9000 Series Routers
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