Enabling Ipv4 Multicast Routing Globally - Cisco WS-SUP32-GE-3B - Supervisor Engine 32 Software Configuration Manual

Configuring MVPN

Enabling IPv4 Multicast Routing Globally

To enable IPv4 multicast routing globally, perform this task:
Command
Step 1
Router# configure terminal
Step 2
Router(config)# ip multicast-routing
Router(config)# no ip multicast-routing
This example show how to enable IPv4 multicast routing globally:
Router# configure terminal
Router(config)# ip multicast-routing
Enabling IPv4 Multicast VRF Routing
To enable IPv4 multicast VRF routing, perform this task:
Command
Router(config)# ip multicast-routing vrf vrf_name
[distributed]
Router(config)# no ip multicast-routing
When enabling IPv4 multicast VRF routing, note the following information:
•
•
This example show how to enable IPv4 multicast VRF routing:
Router# configure terminal
Router(config)# ip multicast-routing vrf blue
Configuring a PIM VRF Register Message Source Address
To configure a PIM VRF register message source address, perform this task:
Command
Router(config)# ip pim vrf vrf_name register-source
interface_type interface_number
Router(config)# no ip pim vrf vrf_name
register-source
This example show how to configure a PIM VRF register message source address:
Router(config)# ip pim vrf blue register-source loopback 3
Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY
22-16
vrf_name—Specifies a particular VRF for multicast routing. The vrf_name should refer to a VRF
that has been previously created, as specified in the
Forwarding Instance" section on page
distributed—(Optional) Enables Multicast Distributed Switching (MDS).
Chapter 22
Purpose
Enters global configuration mode.
Enables IPv4 multicast routing globally.
Disables IPv4 multicast routing globally.
Purpose
Enables IPv4 multicast VRF routing.
Disables IPv4 multicast VRF routing.
"Configuring a Multicast VPN Routing and
22-9.
Purpose
(Optional) Configures a PIM VRF register message source
address. You can configure a loopback interface as the source
of the register messages.
Disables IPv4 multicast VRF routing.
Configuring IPv4 Multicast VPN Support
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