Inter-As Md Vpn Configuration Example - HP 6125XLG Ip Multicast Configuration Manual

239.1.1.1
# Display information about the default-groups in VPN instances on PE 3.
[PE3] display multicast-domain default-group
Group address
239.1.1.1
239.2.2.2

Inter-AS MD VPN configuration example

Network requirements
Item
Multicast sources
and receivers
PE interfaces and
VPN instances to
which they belong
Unicast routing
protocols and MPLS
IP multicast routing
IGMP
PIM
1.1.1.2 MTunnel1
Source address Interface
1.1.1.3 MTunnel0
1.1.1.3 MTunnel1
Network requirements
•
In VPN instance a, S 1 is a multicast source, and R 2 is a receiver.
•
In VPN instance b, S 2 is a multicast source, and R 1 is a receiver.
•
For VPN instance a, the default-group address is 239.1.1.1, and the data-group
address range is 225.1.1.0 to 225.1.1.15.
•
For VPN instance b, the default-group address is 239.4.4.4, and the data-group
address range is 225.4.4.0 to 225.4.4.15.
•
PE 1: VLAN-interface 1 1 belongs to VPN instance b. VLAN-interface 12 belongs to
VPN instance a. VLAN-interface 2 and Loopback 1 belong to the public network
instance.
•
PE 2: VLAN-interface 2, VLAN-interface 3, Loopback 1, and Loopback 2 belong to
the public network instance.
•
PE 3: VLAN-interface 3, VLAN-interface 4, Loopback 1, and Loopback 2 belong to
the public network instance.
•
PE 4: VLAN-interface 13 belongs to VPN instance a. VLAN-interface 14 belongs to
VPN instance b. VLAN-interface 4 and Loopback 1 belong to the public network
instance.
•
Configure OSPF separately in AS 100 and AS 200, and configure OSPF between
the PEs and CEs.
•
Establish BGP peer connections between PE 1, PE 2, PE 3, and PE 4 on their
respective Loopback 1, and exchange all VPN routes between them.
•
Configure MPLS separately in AS 100 and AS 200.
•
Enable IP multicast routing on the public network on PE 1, PE 2, PE 3, and PE 4.
•
Enable IP multicast routing in VPN instance a on PE 1 and PE 4.
•
Enable IP multicast routing in VPN instance b on PE 1 and PE 4.
•
Enable IP multicast routing on CE a1, CE a2, CE b1, and CE b2.
•
Run IGMPv2 on VLAN-interface 30 of CE a2.
•
Run IGMPv2 on VLAN-interface 40 of CE b2.
•
Enable PIM-SM on all public network interfaces of PE 2 and PE 3.
•
Enable PIM-SM on all public and private network interfaces of PE 1 and PE 4.
•
Enable PIM-SM on all interfaces of CE a1, CE a2, CE b1, and CE b2.
•
Configure Loopback 2 of PE 2 and PE 3 as a C-BSR and a C-RP for their own AS to
provide services for all multicast groups.
•
Configure Loopback 0 of CE a1 as a C-BSR and a C-RP for VPN instance a to provide
services for all multicast groups.
•
Configure Loopback 0 of CE b1 as a C-BSR and a C-RP for VPN instance b to provide
services for all multicast groups.
b
VPN instance
a
b
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