HP MSR ASM Configuration Manual page 254

Item
Unicast routing protocols and
MPLS
IP multicast routing
IGMP
PIM
Figure 71 Network diagram
S 2
VPN b
CE b1
R 1
S 1
CE a1
VPN a
Table 20 shows the interface and IP address assignment, and network topology scheme.
Network requirements
•
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 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 Ethernet 1/2 of PE 1.
•
Run IGMPv2 on Ethernet 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 of PE 1, PE 2,
and PE 3.
•
Enable PIM-SM on all interfaces of 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 work
for all multicast groups).
•
Configure Loopback 1 of CE a2 as a C-BSR and a C-RP for VPN a (to work
for all multicast groups).
•
Configure Loopback 2 of PE 3 as a C-BSR and a C-RP for VPN b (to work
for all multicast groups).
R 2
Loop1
Loop1
PE 2
P
PE 1
Public
Loop1
242
VPN a
Loop1
CE a2
Loop1
Eth1/1
Eth1/3
PE 3
Loop2
CE b2
VPN a
Eth1/1
R 3
CE a3
R 4
Eth1/1
VPN b