Md Vpn Inter-As Option B Configuration Example - HP MSR1002-4 Configuration Manual

Group address
239.1.1.1
239.4.4.4

MD VPN inter-AS option B configuration example

Network requirements
As shown in
Item
Multicast
and receivers
VPN instances to
which PE interfaces
belong
Unicast
protocols
MPLS
IP multicast routing
IGMPv2
PIM
Source address
1.1.1.4
1.1.1.4
Figure 74, configure MD VPN inter-AS option B to meet the following requirements:
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.
•
sources
For VPN instance a, the default-group is 232.1.1.1, and the data-group range is
232.2.2.0 to 232.2.2.15. They are in the SSM group range.
•
For VPN instance b, the default-group is 232.3.3.3, and the data-group range is
232.4.4.0 to 232.4.4.15. They are in the SSM group range.
•
PE 1: GigabitEthernet 1/0/2 belongs to VPN instance a. GigabitEthernet 1/0/3
belongs to VPN instance b. GigabitEthernet 1/0/1 and Loopback 1 belong to the
public network instance.
•
PE 2: GigabitEthernet 1/0/1, GigabitEthernet 1/0/2, and Loopback 1 belong to
the public network instance.
•
PE 3: GigabitEthernet 1/0/1, GigabitEthernet 1/0/2, and Loopback 1 belong to
the public network instance.
•
PE 4: GigabitEthernet 1/0/2 belongs to VPN instance a. GigabitEthernet 1/0/3
belongs to VPN instance b. GigabitEthernet 1/0/1 and Loopback 1 belong to the
public network instance.
•
Configure OSPF in AS 100 and AS 200, and configure OSPF between the PEs
and CEs.
•
Establish IBGP peer connections between PE 1, PE 2, PE 3, and PE 4 on their
respective Loopback 1.
routing
•
Establish EBGP peer connections between GigabitEthernet 1/0/2 on PE 2 and
and
PE 3.
•
Configure BGP MDT peer connections between PE 1, PE 2, PE 3, and PE 4 on
their respective Loopback 1 and between PE 2 and PE 3 on their respective
GigabitEthernet 1/0/2.
•
Configure MPLS in AS 100 and AS 200.
•
Enable IP multicast routing on P 1 and P 2.
•
Enable IP multicast routing for the public network on PE 1, PE 2, PE 3, and PE 4.
•
Enable IP multicast routing for VPN instance a on PE 1 and PE 4.
•
Enable IP multicast routing for VPN instance b on PE 1 and PE 4.
•
Enable IP multicast routing on CE a1, CE a2, CE b1, and CE b2.
•
Enable IGMPv2 on GigabitEthernet 1/0/1 of CE a2.
•
Enable IGMPv2 on GigabitEthernet 1/0/1 of CE b2.
Enable PIM-SSM on the public network and PIM-SM for VPN instances a and b:
•
Enable PIM-SM on all interfaces of P 1 and P 2.
•
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 that do not have attached receiver hosts on CE
a1, CE a2, CE b1, and CE b2.
•
Configure GigabitEthernet 1/0/2 of CE a1 as a C-BSR and a C-RP for VPN
instance a to provide services for all multicast groups.
•
Configure GigabitEthernet 1/0/2 of CE a1 as a C-BSR and a C-RP for VPN
instance b to provide services for all multicast groups.
Interface VPN instance
MTunnel0 a
MTunnel1 b
242