Assigning A Multicast Group To An Interface; Configuring Group Outgoing Interface Mapping - Juniper JUNOSE 11.0.X MULTICAST ROUTING Configuration Manual

Assigning a Multicast Group to an Interface

You can assign an interface to send and receive all traffic for a particular multicast
group. This feature enables you to control the IGMP traffic and to test the behavior
of multicast protocols in the network.
ip igmp static-group

Configuring Group Outgoing Interface Mapping

You can configure an IGMP interface to use a different outgoing interface (OIF) for
multicast-data-forwarding by applying an OIF map. When you configure an OIF map
on an IGMP interface, the map is applied to all IGMP membership requests that the
interface receives.
To configure OIF mapping on an interface:
1.
2.
To properly configure an interface used in the OIF map for multicast-data-forwarding
capability, you must configure the interface version as passive with the ip igmp
version command. You can either specify a passive interface as the OIF or specify
the OIF as self (to use the IGMP interface as the OIF) in the ip igmp oif-map
command.
ip igmp apply-oif-map
Example
host1:boston(config-if)#ip igmp access-source-group dallas-list
Use the no version to remove any access list restriction.
See ip igmp access-source-group.
Use to send and receive all traffic for a multicast group from a specific interface.
The interface sets no timers for this group.
Example
host1:boston(config-if)#ip igmp static-group 225.1.2.3
Use the no version to stop the interface from sending all traffic for the group.
See ip igmp static-group.
Create an OIF map using the ip igmp oif-map command at the global level.
Apply the OIF map to an interface using the ip igmp apply-oif-map command.
Use to apply the specified outgoing interface (OIF) map to the current interface.
Example
host1(config-subif)#ip igmp apply-oif-map OIFMAP
Chapter 2: Configuring IGMP

Assigning a Multicast Group to an Interface

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