•
Configuring Route Policy for Static RPF, page 102
•
Point-to-Multipoint Traffic Engineering Label-Switched Multicast, page 103
•
Configuring IGMP VRF Override, page 107
•
Configuration Examples for Implementing Multicast Routing on Software, page 111
•
Additional References, page 165
Prerequisites for Implementing Multicast Routing
•
You must install and activate the multicast pie.
•
For detailed information about optional PIE installation, see Cisco ASR 9000 Series Aggregation Services
Router Getting Started Guide
•
For MLDP, an MPLS PIE has to be installed.
•
You must be in a user group associated with a task group that includes the proper task IDs. The command
reference guides include the task IDs required for each command. If you suspect user group assignment
is preventing you from using a command, contact your AAA administrator for assistance.
•
You must be familiar with IPv4 and IPv6 multicast routing configuration tasks and concepts.
•
Unicast routing must be operational.
•
To enable multicast VPN, you must configure a VPN routing and forwarding (VRF) instance.
Information About Implementing Multicast Routing
Key Protocols and Features Supported in the Cisco IOS XR Software Multicast
Routing Implementation
Table 1: Supported Features for IPv4 and IPv6
IPv6 SupportIPv4 SupportFeature
YesYes (IGMP v1/2/3)Dynamic host registration
YesYes (IGMP v3)Explicit tracking of hosts, groups,
and channels
YesYesPIM-SM
1
YesYesPIM-SSM
YesYesPIM-SSM Mapping
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 5.1.x
3
Implementing Layer-3 Multicast Routing on Cisco IOS XR Software
Prerequisites for Implementing Multicast Routing
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