Configuring Hardware Multicast Packet Replication - Juniper JUNOSE 11.0.X MULTICAST ROUTING Configuration Manual

Configuring Hardware Multicast Packet Replication

To configure hardware multicast packet replication:
1.
2.
encapsulation vlan
ip igmp version
Configure port 8 on a high-density Ethernet module to accept redirected egress
multicast traffic.
a. Specify the Gigabit Ethernet interface on port 8.
b. Create a VLAN major interface.
c. Create a VLAN subinterface.
d. Assign a VLAN ID.
e. Configure an unnumbered IP interface.
f. Enable IGMP on the interface with only multicast-data-forwarding capability.
host1(config)#interface gigabitEthernet 2/8
host1(config-if)#encapsulation vlan
host1(config-if)#interface gigabitEthernet 2/8.1
host1(config-if)#vlan id 1
host1(config-if)#ip unnumbered loopback 0
host1(config-if)#ip igmp version passive
Configure an IP interface to redirect egress multicast traffic to port 8.
a. Create a VLAN subinterface.
b. Assign a VLAN ID.
c. Assign an IP address.
d. Configure the interface to redirect egress multicast traffic to port 8.
host1(config)#interface gigabitEthernet 2/0.101
host1(config-if)#vlan id 1
host1(config-if)#ip address 10.1.1.1 255.255.255.0
host1(config-if)#ip multicast ioa-packet-replication gigabitEthernet 2/8.1
Use to configure VLAN as the encapsulation method for the interface.
Example
host1(config-if)#encapsulation vlan
Use the no version to disable VLAN on an interface.
See encapsulation vlan.
Chapter 1: Configuring IPv4 Multicast
Configuring Hardware Multicast Packet Replication
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