HP 6125XLG - Intra-AS MD VPN Configuration Example; Multicast VPN Configuration Examples

185
Task Command
Display the default-group
information.
display multicast-domain [ vpn-instance vpn-instance-name ]
default-group
Multicast VPN configuration examples
This section provides examples of configuring multicast VPN on switches.
Intra-AS MD VPN configuration example
Network requirements
Item Network re
q
uirements
Multicast sources
and receivers
• In VPN instance a, S 1 is a multicast source, and R 1, R 2 and R 3 are receivers.
• In VPN instance b, S 2 is a multicast source, and R 4 is a receiver.
• For VPN instance a, the default-group address is 239.1.1.1, and the data-group
address range is 225.2.2.0 to 225.2.2.15.
• For VPN instance b, the default-group address is 239.2.2, and the data-group
address range is 225.4.4.0 to 225.4.4.15.
PE interfaces and
VPN instances to
which they belong
• PE 1: VLAN-interface 11 and VLAN-interface 20 belong to VPN instance a.
VLAN-interface 12 and Loopback 1 belong to the public network instance.
• PE 2: VLAN-interface 13 belongs to VPN instance b. VLAN-interface 14 belongs to
VPN instance a. VLAN-interface 15 and Loopback 1 belong to the public network
instance.
• PE 3: VLAN-interface 17 belongs to VPN instance a. VLAN-interface 18 and
Loopback 2 belong to VPN instance b. VLAN-interface 19 and Loopback 1 belong
to the public network instance.
Unicast routing
protocols and MPLS
• Configure OSPF on the public network, and configure RIP between the PEs and CEs.
• Establish BGP peer connections between PE 1, PE 2, and PE 3 on their respective
Loopback 1, and exchange all VPN routes between them.
• Configure MPLS on the public network.
IP multicast routing
• Enable IP multicast routing on the P device.
• Enable IP multicast routing on the public network on PE 1, PE 2, and PE 3.
• Enable IP multicast routing in VPN instance a on PE 1, PE 2, and PE 3.
• Enable IP multicast routing in VPN instance b on PE 2 and PE 3.
• Enable IP multicast routing on CE a1, CE a2, CE a3, CE b1, and CE b2.
IGMP
• Run IGMPv2 on VLAN-interface 20 of PE 1.
• Run IGMPv2 on VLAN-interface 40 of CE a2, VLAN-interface 50 of CE a3, and
VLAN-interface 60 of CE b2.