Intra-As Md Vpn Configuration Example - HP MSR2003 Configuration Manual

Intra-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
Network requirements
•
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 239.2.2.2, and the
data-group address range is 225.4.4.0 to 225.4.4.15.
•
PE 1: GigabitEthernet 2/1/2 and GigabitEthernet 2/1/3 belong to VPN
instance a. GigabitEthernet 2/1/1 and Loopback 1 belong to the public
network.
•
PE 2: GigabitEthernet 2/1/2 belongs to VPN instance b. GigabitEthernet
2/1/3 belongs to VPN instance a. GigabitEthernet 2/1/1 and Loopback
1 belong to the public network.
•
PE 3: GigabitEthernet 2/1/2 belongs to VPN instance a. GigabitEthernet
2/1/3 and Loopback 2 belongs to VPN instance b. GigabitEthernet
2/1/1 and Loopback 1 belong to the public network.
•
Configure OSPF on the public network, and configure RIP between the PE
devices and the CE devices.
•
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.
•
Enable IP multicast routing on the P router.
•
Enable IP multicast routing on the public network instance 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.
•
Run IGMPv2 on GigabitEthernet 2/1/2 of PE 1.
•
Run IGMPv2 on GigabitEthernet 2/1/1 of CE a2, CE a3, and CE b2.
•
Enable PIM-SM on all interfaces of the P router.
•
Enable PIM-SM on all public and private network interfaces that do not
have attached receiver hosts on PE 1, PE 2, and PE 3.
•
Enable PIM-SM on all interfaces that do not have attached receiver hosts
on CE a1, CE a2, CE a3, CE b1, and CE b2.
•
Configure Loopback 1 of P as a public network C-BSR and C-RP to provide
services for all multicast groups.
•
Configure Loopback 1 of CE a2 as a C-BSR and a C-RP for VPN instance
a to provide services for all multicast groups.
•
Configure Loopback 2 of PE 3 as a C-BSR and a C-RP for VPN instance b
to provide services for all multicast groups.
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