Multicast Vpn Configuration Examples; Intra-As Md Vpn Configuration Example - HP FlexFabric 5950 series Configuration Manual

Display information about
data-groups for IPv6 multicast
transmission that are sent in a
VPN instance.
Display information about
default-groups for IPv4 multicast
transmission.
Display information about
default-groups for IPv6 multicast
transmission.
Reset BGP sessions for BGP
IPv4 MDT address family.
For more information about the display bgp group, display bgp peer, display bgp update-group,
and reset bgp commands, see Layer 3—IP Routing Command Reference.

Multicast VPN configuration examples

This section provides examples of configuring multicast VPN on switches.

Intra-AS MD VPN configuration example

Network requirements
As shown in
Item
Multicast sources
and receivers
VPN instances to
which PE interfaces
belong
Unicast routing
protocols and
MPLS
IP multicast routing
IGMP
Figure 82, configure intra-AS MD VPN to meet the following requirements:
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 is 239.1.1.1, and the data-group range is
225.2.2.0 to 225.2.2.15.
•
For VPN instance b, the default-group is 239.2.2, and the data-group range is
225.4.4.0 to 225.4.4.15.
•
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.
•
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.
•
Configure MPLS on the public network.
•
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 for VPN instance a on PE 1, PE 2, and PE 3.
•
Enable IP multicast routing for 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.
•
Enable IGMPv2 on VLAN-interface 20 of PE 1.
display
multicast-domain vpn-instance vpn-instance-name ipv6 data-grou
p send [ group group-address | reuse interval | vpn-source-address
[ mask-length ] | vpn-group-address [ mask-length ] ] *
display multicast-domain
[ vpn-instance vpn-instance-name ] default-group { local | remote }
display multicast-domain
[ vpn-instance vpn-instance-name ] ipv6 default-group { local
| remote }
reset bgp [ instance instance-name ] { as-number | ip-address
[ mask-length ] | all | external | group group-name | internal } ipv4 mdt
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