Multi-As Md Vpn Configuration Example - HP MSR ASM Configuration Manual

MTunnel address: 1.1.1.3

Multi-AS MD VPN configuration example

Network requirements
Item
Multicast sources
and receivers
PE interfaces and
VPN instances they
belong to
Unicast routing
protocols and MPLS
IP multicast routing
IGMP
PIM
MSDP
Network requirements
•
In VPN a, S 1 is a multicast source, and R 2 is a receiver.
•
In VPN b, S 2 is a multicast source, and R 1 is a receiver.
•
For VPN a, the share-group address is 239.1.1.1, and the range of its
switch-group-pool addresses is 225.1.1.0 to 225.1.1.15.
•
For VPN b, the share-group address is 239.4.4.4, and the range of its
switch-group-pool addresses is 225.4.4.0 to 225.4.4.15.
•
PE 1—Ethernet 1/2 belongs to VPN instance a. Ethernet 1/3 belongs to VPN
instance b. Ethernet 1/1 and Loopback 1 belong to the public network instance.
•
PE 2—Ethernet 1/1, Ethernet 1/2, Loopback 1 and Loopback 2 belong to the public
network instance.
•
PE 3—Ethernet 1/1, Ethernet 1/2, Loopback 1 and Loopback 2 belong to the public
network instance.
•
PE 4—Ethernet 1/2 belongs to VPN instance a. Ethernet 1/3 belongs to VPN
instance b. Ethernet 1/1 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 Ethernet 1/1 of CE a2.
•
Run IGMPv2 on Ethernet 1/1 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 respective AS
(to work for all multicast groups).
•
Configure Loopback 0 of CE a1 as a C-BSR and a C-RP for VPN a (to work for all
multicast groups).
•
Configure Loopback 0 of CE b1 as a C-BSR and a C-RP for VPN b (to work for all
multicast groups).
•
Establish an MSDP peering relationship between PE 2 and PE 3 on their respective
Loopback 1.
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